/* roulang page: index */
:root {
            --primary: #0E2F2A;
            --primary-2: #173F38;
            --accent: #C89B3C;
            --accent-dark: #A87F2D;
            --bg: #F7F3EA;
            --surface: #FFFFFF;
            --text: #1B1F1E;
            --muted: #6B716E;
            --line: #E5DED2;
            --danger: #B5473A;
            --danger-light: #F9EEEC;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 4px 12px rgba(20, 40, 36, 0.05);
            --shadow-md: 0 8px 24px rgba(20, 40, 36, 0.06);
            --shadow-lg: 0 16px 40px rgba(20, 40, 36, 0.12);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary-2);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 公告条 */
        .announce-bar {
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            padding: 10px 0;
            overflow: hidden;
            position: relative;
        }

        .announce-bar__inner {
            display: flex;
            align-items: center;
            gap: 16px;
            white-space: nowrap;
            animation: scrollAnnounce 24s linear infinite;
        }

        .announce-bar__item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding-right: 48px;
        }

        .announce-bar__item::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }

        @keyframes scrollAnnounce {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--line);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(20, 40, 36, 0.08);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 24px;
        }

        .navbar__logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .navbar__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar__logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
        }

        .navbar__menu {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar__link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .navbar__link:hover {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.05);
        }

        .navbar__link.active {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.08);
            font-weight: 600;
        }

        .navbar__cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 14px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }

        .navbar__cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }

        .navbar__toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }

        .navbar__toggle:hover {
            background: rgba(14, 47, 42, 0.06);
        }

        .navbar__toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }

        .navbar__toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .navbar__toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .navbar__toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: #fff;
            box-shadow: -8px 0 32px rgba(20, 40, 36, 0.15);
            z-index: 200;
            padding: 24px;
            transition: right var(--transition-base);
            overflow-y: auto;
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer__overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(14, 47, 42, 0.4);
            z-index: 150;
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .mobile-drawer__overlay.active {
            opacity: 1;
        }

        .mobile-drawer__header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .mobile-drawer__close {
            font-size: 28px;
            color: var(--muted);
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }

        .mobile-drawer__close:hover {
            background: rgba(14, 47, 42, 0.06);
        }

        .mobile-drawer__link {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            border-bottom: 1px solid var(--line);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mobile-drawer__link:hover {
            background: rgba(14, 47, 42, 0.05);
            color: var(--primary);
        }

        .mobile-drawer__link.active {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.08);
            font-weight: 600;
        }

        .mobile-drawer__cta {
            display: block;
            margin-top: 20px;
            padding: 14px 20px;
            background: var(--accent);
            color: #1B1F1E;
            text-align: center;
            font-weight: 600;
            border-radius: 10px;
            transition: background var(--transition-fast);
        }

        .mobile-drawer__cta:hover {
            background: var(--accent-dark);
        }

        /* Section general */
        .section {
            padding: var(--spacing-xl) 0;
        }

        .section--alt {
            background: #F1EBDF;
        }

        .section--dark {
            background: var(--primary);
            color: #fff;
        }

        .section__header {
            max-width: 680px;
            margin-bottom: var(--spacing-lg);
        }

        .section__header--center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section__label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-dark);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
        }

        .section--dark .section__label {
            color: var(--accent);
        }

        .section__title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: -0.01em;
            color: var(--text);
            margin-bottom: 12px;
        }

        .section--dark .section__title {
            color: #fff;
        }

        .section__desc {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
        }

        .section--dark .section__desc {
            color: rgba(255, 255, 255, 0.75);
        }

        /* Hero */
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 60%, #1B4A42 100%);
            color: #fff;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(200, 155, 60, 0.15) 0%, transparent 60%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(200, 155, 60, 0.08) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero__inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero__content h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
            color: #fff;
        }

        .hero__content h1 .highlight {
            color: var(--accent);
        }

        .hero__subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            max-width: 520px;
        }

        .hero__actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid rgba(200, 155, 60, 0.5);
            outline-offset: 2px;
        }

        .btn--primary {
            background: var(--accent);
            color: #1B1F1E;
        }

        .btn--primary:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }

        .btn--outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn--outline-light:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn--outline {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn--outline:hover {
            background: rgba(14, 47, 42, 0.05);
            transform: translateY(-1px);
            color: var(--primary);
        }

        .btn--danger-outline {
            background: transparent;
            color: var(--danger);
            border: 1px solid var(--danger);
        }

        .btn--danger-outline:hover {
            background: var(--danger-light);
            color: var(--danger);
        }

        .btn--lg {
            padding: 14px 32px;
            font-size: 16px;
            border-radius: 12px;
        }

        .hero__visual {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero__img-wrap {
            width: 100%;
            max-width: 520px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 24px 56px rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.15);
            aspect-ratio: 4/3;
            background: rgba(255, 255, 255, 0.05);
            position: relative;
        }

        .hero__img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero__img-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px 24px;
            background: linear-gradient(to top, rgba(14, 47, 42, 0.85) 30%, transparent);
            color: #fff;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero__img-overlay::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }

        /* Data strip */
        .data-strip {
            background: var(--surface);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .data-strip__grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
        }

        .data-strip__item {
            padding: 28px 24px;
            text-align: center;
            border-right: 1px solid var(--line);
        }

        .data-strip__item:last-child {
            border-right: none;
        }

        .data-strip__number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .data-strip__number .accent {
            color: var(--accent);
        }

        .data-strip__label {
            font-size: 14px;
            color: var(--muted);
        }

        /* Product cards */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .product-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .product-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .product-card__img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #EDE8DE;
        }

        .product-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .product-card__body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .product-card__badge {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(200, 155, 60, 0.12);
            border-radius: 4px;
            margin-bottom: 12px;
            align-self: flex-start;
        }

        .product-card__title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .product-card__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .product-card__tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 16px;
        }

        .product-card__tag {
            font-size: 12px;
            padding: 4px 10px;
            background: rgba(14, 47, 42, 0.06);
            color: var(--primary);
            border-radius: 4px;
        }

        .product-card__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: color var(--transition-fast), gap var(--transition-fast);
        }

        .product-card__link:hover {
            color: var(--accent-dark);
            gap: 10px;
        }

        .product-card__link svg {
            width: 16px;
            height: 16px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
        }

        /* Market snapshot */
        .market-card-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: var(--spacing-sm);
        }

        .market-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .market-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .market-card__index {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 6px;
        }

        .market-card__value {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.01em;
            margin-bottom: 4px;
        }

        .market-card__change {
            font-size: 13px;
            font-weight: 500;
        }

        .market-card__change.up {
            color: #D4584A;
        }

        .market-card__change.down {
            color: #3A8A5E;
        }

        .market-note {
            margin-top: 16px;
            font-size: 13px;
            color: var(--muted);
            text-align: center;
        }

        /* Calculator */
        .calculator-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: stretch;
        }

        .calculator-form {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 32px;
            box-shadow: var(--shadow-md);
        }

        .calculator-form__group {
            margin-bottom: 20px;
        }

        .calculator-form__label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            margin-bottom: 8px;
        }

        .calculator-form__input {
            width: 100%;
            padding: 12px 14px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            appearance: none;
        }

        .calculator-form__input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 155, 60, 0.15);
        }

        .calculator-form__select {
            width: 100%;
            padding: 12px 14px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B716E' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
        }

        .calculator-form__select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 155, 60, 0.15);
        }

        .calculator-form__btn {
            width: 100%;
            padding: 14px;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .calculator-form__btn:hover {
            background: var(--primary-2);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .calculator-form__btn:focus-visible {
            outline: 2px solid rgba(200, 155, 60, 0.5);
            outline-offset: 2px;
        }

        .calculator-result {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-height: 100%;
            box-shadow: var(--shadow-md);
        }

        .calculator-result__placeholder {
            text-align: center;
            color: var(--muted);
            font-size: 15px;
        }

        .calculator-result__placeholder svg {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            fill: none;
            stroke: var(--line);
            stroke-width: 2;
        }

        .calculator-result__item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
        }

        .calculator-result__item:last-child {
            border-bottom: none;
        }

        .calculator-result__label {
            font-size: 14px;
            color: var(--muted);
        }

        .calculator-result__value {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
        }

        .calculator-result__risk {
            margin-top: 20px;
            padding: 14px 16px;
            background: var(--danger-light);
            border-left: 3px solid var(--danger);
            border-radius: 6px;
            font-size: 13px;
            color: var(--danger);
            line-height: 1.6;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .step-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
            position: relative;
        }

        .step-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .step-card__number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: var(--accent);
            font-size: 20px;
            font-weight: 700;
            border-radius: 50%;
            margin-bottom: 16px;
        }

        .step-card__title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .step-card__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* Split layout */
        .split-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .split-layout__img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
            background: #EDE8DE;
        }

        .split-layout__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 24px;
        }

        .feature-list__item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .feature-list__icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: rgba(200, 155, 60, 0.12);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-dark);
        }

        .feature-list__icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
        }

        .feature-list__title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }

        .feature-list__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* Comparison table */
        .comparison-table-wrap {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .comparison-table th {
            padding: 16px 20px;
            background: var(--primary);
            color: #fff;
            text-align: left;
            font-weight: 600;
            font-size: 14px;
        }

        .comparison-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--line);
            color: var(--text);
            vertical-align: top;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table tr:nth-child(even) td {
            background: #FBF8F2;
        }

        .comparison-table .highlight-col {
            font-weight: 600;
            color: var(--primary);
        }

        /* Content cards */
        .content-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .content-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

        .content-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .content-card__img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #EDE8DE;
        }

        .content-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .content-card__body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .content-card__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
            font-size: 12px;
            color: var(--muted);
        }

        .content-card__badge {
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(14, 47, 42, 0.06);
            color: var(--primary);
            border-radius: 4px;
        }

        .content-card__title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .content-card__excerpt {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-card__link {
            margin-top: 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-fast), gap var(--transition-fast);
        }

        .content-card__link:hover {
            color: var(--accent-dark);
            gap: 10px;
        }

        .content-card__link svg {
            width: 14px;
            height: 14px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
        }

        /* Empty state */
        .empty-state {
            text-align: center;
            padding: 40px 24px;
            color: var(--muted);
            font-size: 15px;
            background: var(--surface);
            border: 1px dashed var(--line);
            border-radius: var(--radius-md);
        }

        /* Banner */
        .banner-card {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            color: #fff;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 24px;
            align-items: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .banner-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(200, 155, 60, 0.2) 0%, transparent 60%);
            border-radius: 50%;
        }

        .banner-card__title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
            position: relative;
            z-index: 1;
        }

        .banner-card__desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .banner-card__action {
            position: relative;
            z-index: 1;
        }

        .banner-card__badge {
            display: inline-block;
            padding: 6px 14px;
            background: var(--accent);
            color: #1B1F1E;
            font-size: 13px;
            font-weight: 600;
            border-radius: 4px;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: box-shadow var(--transition-fast);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-item__btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: background var(--transition-fast);
        }

        .faq-item__btn:hover {
            background: rgba(14, 47, 42, 0.03);
        }

        .faq-item__icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(14, 47, 42, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition-fast);
        }

        .faq-item__icon svg {
            width: 14px;
            height: 14px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            transition: transform var(--transition-fast);
        }

        .faq-item.open .faq-item__icon {
            background: var(--accent);
        }

        .faq-item.open .faq-item__icon svg {
            stroke: #1B1F1E;
            transform: rotate(45deg);
        }

        .faq-item__body {
            display: none;
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            border-top: 1px solid var(--line);
            padding-top: 16px;
        }

        .faq-item.open .faq-item__body {
            display: block;
        }

        /* Case cards */
        .case-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .case-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .case-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .case-card__tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(200, 155, 60, 0.12);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            margin-bottom: 14px;
        }

        .case-card__title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
        }

        .case-card__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* Partners */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: var(--spacing-md);
        }

        .partner-item {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 24px 16px;
            text-align: center;
            font-size: 14px;
            color: var(--muted);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 80px;
            transition: border-color var(--transition-fast), color var(--transition-fast);
        }

        .partner-item:hover {
            border-color: var(--accent);
            color: var(--text);
        }

        /* Risk banner */
        .risk-banner {
            background: var(--danger-light);
            border: 1px solid #E5C9C4;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .risk-banner__icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: var(--danger);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
        }

        .risk-banner__icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
        }

        .risk-banner__text {
            font-size: 14px;
            color: var(--danger);
            line-height: 1.7;
        }

        .risk-banner__title {
            font-weight: 600;
            font-size: 15px;
            margin-bottom: 4px;
        }

        /* CTA */
        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(200, 155, 60, 0.12) 0%, transparent 60%);
            border-radius: 50%;
        }

        .cta-section__title {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section__desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-section__actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: var(--spacing-xl) 0 32px;
            margin-top: var(--spacing-xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand__logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: rgba(200, 155, 60, 0.15);
            color: var(--accent);
            border-radius: 8px;
            font-size: 16px;
            font-weight: 700;
        }

        .footer-brand__desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 260px;
        }

        .footer-col__title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-col__link {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            padding: 6px 0;
            transition: color var(--transition-fast);
        }

        .footer-col__link:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom__text {
            line-height: 1.6;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .content-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .market-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .partners-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
                gap: var(--spacing-md);
            }

            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .navbar__menu {
                display: none;
            }

            .navbar__cta {
                display: none;
            }

            .navbar__toggle {
                display: flex;
            }

            .mobile-drawer {
                display: block;
            }

            .mobile-drawer__overlay {
                display: block;
            }

            .hero__inner {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .hero__content h1 {
                font-size: 30px;
            }

            .hero__visual {
                order: -1;
            }

            .data-strip__grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .data-strip__item {
                border-right: 1px solid var(--line);
                border-bottom: 1px solid var(--line);
                padding: 20px 16px;
            }

            .data-strip__item:nth-child(2n) {
                border-right: none;
            }

            .data-strip__item:nth-child(n+3) {
                border-bottom: none;
            }

            .split-layout {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .calculator-wrap {
                grid-template-columns: 1fr;
            }

            .case-card-grid {
                grid-template-columns: 1fr;
            }

            .banner-card {
                grid-template-columns: 1fr;
                padding: 32px 24px;
                text-align: center;
            }

            .banner-card__action {
                margin: 0 auto;
            }

            .steps-grid {
                grid-template-columns: 1fr;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 12px 14px;
                font-size: 13px;
            }

            .section__title {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 560px) {
            .container {
                padding: 0 16px;
            }

            .hero__content h1 {
                font-size: 26px;
            }

            .product-grid {
                grid-template-columns: 1fr;
            }

            .content-card-grid {
                grid-template-columns: 1fr;
            }

            .market-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .data-strip__grid {
                grid-template-columns: 1fr 1fr;
            }

            .data-strip__number {
                font-size: 26px;
            }

            .section {
                padding: var(--spacing-lg) 0;
            }

            .cta-section {
                padding: 32px 20px;
            }

            .cta-section__title {
                font-size: 22px;
            }

            .calculator-form {
                padding: 20px;
            }

            .calculator-result {
                padding: 20px;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .hero__actions {
                flex-direction: column;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .announce-bar__inner {
                animation-duration: 20s;
            }
        }

        @media (min-width: 769px) {
            .mobile-drawer.open {
                right: -320px;
            }

            .mobile-drawer__overlay.active {
                opacity: 0;
                pointer-events: none;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0E2F2A;
            --primary-2: #173F38;
            --accent: #C89B3C;
            --accent-dark: #A87F2D;
            --bg: #F7F3EA;
            --surface: #FFFFFF;
            --text: #1B1F1E;
            --muted: #6B716E;
            --line: #E5DED2;
            --danger: #B5473A;
            --danger-light: #F9EEEC;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 4px 12px rgba(20, 40, 36, 0.05);
            --shadow-md: 0 8px 24px rgba(20, 40, 36, 0.06);
            --shadow-lg: 0 16px 40px rgba(20, 40, 36, 0.12);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-2);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--line);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(20, 40, 36, 0.08);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 24px;
        }
        .navbar__logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }
        .navbar__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .navbar__logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
        }
        .navbar__menu {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar__link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .navbar__link:hover {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.05);
        }
        .navbar__link.active {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.08);
            font-weight: 600;
        }
        .navbar__cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 14px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .navbar__cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }
        .navbar__toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar__toggle:hover {
            background: rgba(14, 47, 42, 0.06);
        }
        .navbar__toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }
        /* Breadcrumb */
        .breadcrumb-section {
            padding: var(--spacing-sm) 0;
            background: transparent;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
        }
        .breadcrumb-nav a {
            color: var(--muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb-nav a:hover {
            color: var(--primary);
        }
        .breadcrumb-nav .separator {
            color: var(--line);
            user-select: none;
        }
        .breadcrumb-nav .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* Category Header */
        .category-hero {
            padding: var(--spacing-lg) 0 var(--spacing-xl);
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            position: relative;
            overflow: hidden;
            margin-bottom: var(--spacing-lg);
        }
        .category-hero::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: rgba(200, 155, 60, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero__inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: var(--spacing-lg);
            align-items: center;
        }
        .category-hero__title {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.01em;
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        .category-hero__title .highlight {
            color: var(--accent);
        }
        .category-hero__desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 0;
        }
        .category-hero__cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 15px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .category-hero__cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #1B1F1E;
        }
        .category-hero__meta {
            display: flex;
            flex-direction: column;
            gap: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            min-width: 220px;
        }
        .category-hero__meta-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
        }
        .category-hero__meta-dot {
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }
        /* Filter Tags */
        .filter-section {
            padding: var(--spacing-md) 0;
        }
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .filter-tags__label {
            font-size: 14px;
            color: var(--muted);
            font-weight: 500;
            margin-right: 4px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 20px;
            font-size: 13px;
            color: var(--text);
            font-weight: 500;
            transition: all var(--transition-fast);
        }
        .filter-tag:hover {
            border-color: var(--accent);
            color: var(--primary);
            background: rgba(200, 155, 60, 0.06);
        }
        .filter-tag--active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .filter-tag--active:hover {
            background: var(--primary-2);
            color: #fff;
            border-color: var(--primary-2);
        }
        /* Main Layout */
        .category-main {
            padding-bottom: var(--spacing-xl);
        }
        .category-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: var(--spacing-lg);
            align-items: start;
        }
        /* Plan Cards */
        .plan-cards {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .plan-card {
            display: grid;
            grid-template-columns: 260px 1fr auto;
            gap: var(--spacing-md);
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
        }
        .plan-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(200, 155, 60, 0.3);
        }
        .plan-card__image {
            width: 100%;
            height: 160px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: #EDE8DE;
        }
        .plan-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .plan-card__body {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .plan-card__badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            background: rgba(14, 47, 42, 0.06);
            color: var(--primary);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            width: fit-content;
        }
        .plan-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0;
            line-height: 1.4;
        }
        .plan-card__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .plan-card__tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 4px;
        }
        .plan-card__tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            background: rgba(200, 155, 60, 0.08);
            color: var(--accent-dark);
            border-radius: 6px;
            font-size: 12px;
            font-weight: 500;
        }
        .plan-card__side {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            align-items: flex-end;
            gap: 16px;
            min-width: 120px;
        }
        .plan-card__fee {
            font-size: 13px;
            color: var(--muted);
            text-align: right;
        }
        .plan-card__fee strong {
            display: block;
            font-size: 20px;
            color: var(--primary);
            font-weight: 700;
            font-family: var(--font-mono);
        }
        .plan-card__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .plan-card__link:hover {
            background: var(--primary);
            color: #fff;
        }
        /* Sidebar */
        .sidebar-widget {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            margin-bottom: var(--spacing-sm);
        }
        .sidebar-widget__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget__title::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 18px;
            background: var(--accent);
            border-radius: 2px;
        }
        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .steps-list__item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .steps-list__number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .steps-list__content {
            flex: 1;
        }
        .steps-list__title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 2px;
        }
        .steps-list__desc {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
            margin-bottom: 0;
        }
        .sidebar-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 13px;
            border-radius: 8px;
            transition: background var(--transition-fast), transform var(--transition-fast);
            width: 100%;
            justify-content: center;
        }
        .sidebar-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            color: #1B1F1E;
        }
        /* News Cards */
        .news-section {
            padding: var(--spacing-lg) 0;
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .news-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .news-card__image {
            width: 100%;
            height: 160px;
            overflow: hidden;
            background: #EDE8DE;
        }
        .news-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-card__body {
            padding: var(--spacing-sm);
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .news-card__badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            background: rgba(14, 47, 42, 0.06);
            color: var(--primary);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            width: fit-content;
        }
        .news-card__title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 0;
        }
        .news-card__excerpt {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 0;
            flex: 1;
        }
        .news-card__meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--muted);
        }
        .news-card__date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-empty {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: var(--spacing-lg);
            background: var(--surface);
            border: 1px dashed var(--line);
            border-radius: var(--radius-md);
            color: var(--muted);
            font-size: 14px;
            grid-column: 1 / -1;
        }
        /* Risk Strip */
        .risk-strip {
            padding: var(--spacing-md) 0;
        }
        .risk-strip__inner {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: var(--spacing-md);
            background: var(--danger-light);
            border: 1px solid rgba(181, 71, 58, 0.2);
            border-radius: var(--radius-md);
        }
        .risk-strip__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--danger);
            color: #fff;
            border-radius: 50%;
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .risk-strip__text {
            font-size: 13px;
            color: #8B3A30;
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* Bottom CTA */
        .bottom-cta {
            padding: var(--spacing-xl) 0;
        }
        .bottom-cta__inner {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .bottom-cta__inner::after {
            content: '';
            position: absolute;
            top: -40px;
            left: -40px;
            width: 200px;
            height: 200px;
            background: rgba(200, 155, 60, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .bottom-cta__title {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            position: relative;
            z-index: 1;
        }
        .bottom-cta__desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
        }
        .bottom-cta__actions {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .bottom-cta__btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-fast);
        }
        .bottom-cta__btn--primary {
            background: var(--accent);
            color: #1B1F1E;
        }
        .bottom-cta__btn--primary:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }
        .bottom-cta__btn--outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
        }
        .bottom-cta__btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }
        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.78);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            border-top: 4px solid var(--accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-brand__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }
        .footer-brand__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: #1B1F1E;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 700;
        }
        .footer-brand__desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
        }
        .footer-col__title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }
        .footer-col__link {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col__link:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-bottom__text {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.6;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .category-layout {
                grid-template-columns: 1fr;
            }
            .plan-card {
                grid-template-columns: 200px 1fr auto;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .navbar__menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: var(--spacing-sm);
                gap: 4px;
                border-bottom: 1px solid var(--line);
                box-shadow: var(--shadow-md);
            }
            .navbar__menu.is-open {
                display: flex;
            }
            .navbar__toggle {
                display: flex;
            }
            .navbar__cta {
                display: none;
            }
            .category-hero__inner {
                grid-template-columns: 1fr;
            }
            .category-hero__meta {
                min-width: auto;
            }
            .plan-card {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .plan-card__image {
                height: 180px;
            }
            .plan-card__side {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
                min-width: auto;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 560px) {
            .category-hero__title {
                font-size: 28px;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                font-size: 12px;
                padding: 6px 12px;
            }
            .plan-card__side {
                flex-direction: column;
                gap: 8px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 16px;
            }
        }

/* roulang page: article */
:root {
            --primary: #0E2F2A;
            --primary-2: #173F38;
            --accent: #C89B3C;
            --accent-dark: #A87F2D;
            --bg: #F7F3EA;
            --surface: #FFFFFF;
            --text: #1B1F1E;
            --muted: #6B716E;
            --line: #E5DED2;
            --danger: #B5473A;
            --danger-light: #F9EEEC;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 4px 12px rgba(20, 40, 36, 0.05);
            --shadow-md: 0 8px 24px rgba(20, 40, 36, 0.06);
            --shadow-lg: 0 16px 40px rgba(20, 40, 36, 0.12);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary-2);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--line);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(20, 40, 36, 0.08);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 24px;
        }

        .navbar__logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .navbar__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar__logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
        }

        .navbar__menu {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar__link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .navbar__link:hover {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.05);
        }

        .navbar__link.active {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.08);
            font-weight: 600;
        }

        .navbar__cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 14px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }

        .navbar__cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }

        .navbar__toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }

        .navbar__toggle:hover {
            background: rgba(14, 47, 42, 0.06);
        }

        .navbar__toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 20px 0 0;
            background: var(--bg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
        }

        .breadcrumb a {
            color: var(--muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb__sep {
            color: var(--line);
            user-select: none;
        }

        .breadcrumb__current {
            color: var(--primary);
            font-weight: 500;
            max-width: 360px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        /* Article Title Area */
        .article-head {
            padding: 32px 0 24px;
            background: var(--bg);
        }

        .article-head__inner {
            max-width: 860px;
        }

        .article-head__meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 16px;
        }

        .article-head__badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            background: rgba(200, 155, 60, 0.12);
            color: #7A5C1E;
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }

        .article-head__date {
            font-size: 14px;
            color: var(--muted);
        }

        .article-head__author {
            font-size: 14px;
            color: var(--muted);
        }

        .article-head h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: -0.01em;
            color: var(--primary);
            margin: 0 0 16px;
        }

        .article-head__brief {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
            max-width: 760px;
            margin: 0;
        }

        .article-head__cover {
            margin-top: 28px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            aspect-ratio: 16 / 9;
            background: #EDE8DE;
            position: relative;
        }

        .article-head__cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Article Layout */
        .article-layout {
            padding: 32px 0 48px;
            background: var(--bg);
        }

        .article-layout__main {
            background: var(--surface);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line);
            padding: 40px 44px;
        }

        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
        }

        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--primary);
            margin: 36px 0 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--line);
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--primary);
            margin: 28px 0 12px;
        }

        .article-body h4 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text);
            margin: 22px 0 10px;
        }

        .article-body p {
            margin: 0 0 18px;
        }

        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: rgba(14, 47, 42, 0.3);
            transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
        }

        .article-body a:hover {
            color: var(--accent-dark);
            text-decoration-color: var(--accent);
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 18px;
            padding-left: 24px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body li::marker {
            color: var(--accent);
            font-weight: 600;
        }

        .article-body blockquote {
            margin: 24px 0;
            padding: 18px 22px;
            background: rgba(14, 47, 42, 0.03);
            border-left: 4px solid var(--accent);
            border-radius: 0 8px 8px 0;
            color: var(--text);
            font-size: 15px;
            line-height: 1.85;
        }

        .article-body blockquote p {
            margin-bottom: 8px;
        }

        .article-body blockquote p:last-child {
            margin-bottom: 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin: 24px 0;
            font-size: 14px;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--line);
        }

        .article-body table th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            font-size: 14px;
        }

        .article-body table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--line);
            background: var(--surface);
        }

        .article-body table tr:last-child td {
            border-bottom: none;
        }

        .article-body table tr:nth-child(even) td {
            background: rgba(247, 243, 234, 0.5);
        }

        .article-body img {
            border-radius: 12px;
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .article-body hr {
            border: none;
            height: 1px;
            background: var(--line);
            margin: 32px 0;
        }

        /* Article Risk */
        .article-risk {
            margin-top: 32px;
            padding: 20px 24px;
            background: var(--danger-light);
            border: 1px solid rgba(181, 71, 58, 0.2);
            border-radius: 10px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .article-risk__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--danger);
            color: #fff;
            border-radius: 50%;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }

        .article-risk__text {
            font-size: 14px;
            color: #7A2F27;
            line-height: 1.75;
            margin: 0;
        }

        .article-risk__text strong {
            font-weight: 600;
        }

        /* Article Empty State */
        .article-empty {
            text-align: center;
            padding: 64px 24px;
            color: var(--muted);
        }

        .article-empty__icon {
            font-size: 48px;
            margin-bottom: 16px;
            color: var(--line);
        }

        .article-empty__text {
            font-size: 16px;
            margin-bottom: 20px;
        }

        /* Buttons */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            border: none;
        }

        .btn-primary-custom:hover {
            background: var(--primary-2);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            border-radius: 10px;
            border: 1px solid var(--primary);
            transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
        }

        .btn-outline-custom:hover {
            background: rgba(14, 47, 42, 0.05);
            color: var(--primary);
            transform: translateY(-1px);
        }

        /* Related Articles */
        .related-section {
            padding: 48px 0;
            background: var(--bg);
        }

        .related-section__header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .related-section__title {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
            letter-spacing: -0.01em;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .related-card {
            display: block;
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .related-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .related-card__img {
            aspect-ratio: 16 / 9;
            background: #EDE8DE;
            overflow: hidden;
        }

        .related-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .related-card:hover .related-card__img img {
            transform: scale(1.05);
        }

        .related-card__body {
            padding: 18px 20px 20px;
        }

        .related-card__badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: #7A5C1E;
            background: rgba(200, 155, 60, 0.12);
            padding: 3px 10px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .related-card__title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin: 0 0 8px;
            transition: color var(--transition-fast);
        }

        .related-card:hover .related-card__title {
            color: var(--primary);
        }

        .related-card__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card__date {
            font-size: 13px;
            color: var(--muted);
        }

        /* Sidebar */
        .article-sidebar {
            position: sticky;
            top: 100px;
        }

        .sidebar-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--line);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }

        .sidebar-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--line);
        }

        .sidebar-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-list__item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
        }

        .sidebar-list__item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .sidebar-list__thumb {
            width: 64px;
            height: 48px;
            border-radius: 6px;
            background: #EDE8DE;
            overflow: hidden;
            flex-shrink: 0;
        }

        .sidebar-list__thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .sidebar-list__content {
            flex: 1;
            min-width: 0;
        }

        .sidebar-list__link {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

        .sidebar-list__link:hover {
            color: var(--primary);
        }

        .sidebar-list__date {
            display: block;
            font-size: 12px;
            color: var(--muted);
            margin-top: 4px;
        }

        .sidebar-card__empty {
            font-size: 14px;
            color: var(--muted);
            text-align: center;
            padding: 20px 0;
        }

        .sidebar-card__cta {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .sidebar-card__cta .btn-primary-custom,
        .sidebar-card__cta .btn-outline-custom {
            width: 100%;
            justify-content: center;
        }

        /* Bottom CTA */
        .article-cta {
            padding: 56px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }

        .article-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: rgba(200, 155, 60, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .article-cta__inner {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .article-cta__text {
            flex: 1;
            min-width: 280px;
        }

        .article-cta__title {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
            letter-spacing: -0.01em;
        }

        .article-cta__desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            line-height: 1.75;
        }

        .article-cta__actions {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        .article-cta__actions .btn-primary-custom {
            background: var(--accent);
            color: #1B1F1E;
        }

        .article-cta__actions .btn-primary-custom:hover {
            background: var(--accent-dark);
            color: #1B1F1E;
        }

        .article-cta__actions .btn-outline-custom {
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }

        .article-cta__actions .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 10px;
            font-size: 16px;
            font-weight: 700;
        }

        .footer-brand__desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 280px;
            margin: 0;
        }

        .footer-col__title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
        }

        .footer-col__link {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 4px 0;
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }

        .footer-col__link:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom__text {
            font-size: 13px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.5);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .footer-brand {
                grid-column: span 3;
            }
        }

        @media (max-width: 768px) {
            .navbar__menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(16px);
                border-bottom: 1px solid var(--line);
                padding: 16px 24px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                box-shadow: var(--shadow-md);
            }

            .navbar__menu.open {
                display: flex;
            }

            .navbar__link {
                display: block;
                padding: 12px 16px;
                font-size: 16px;
            }

            .navbar__cta {
                display: none;
            }

            .navbar__toggle {
                display: flex;
            }

            .article-head h1 {
                font-size: 28px;
            }

            .article-layout__main {
                padding: 28px 20px;
            }

            .article-body {
                font-size: 15px;
                line-height: 1.85;
            }

            .article-body h2 {
                font-size: 21px;
            }

            .article-body h3 {
                font-size: 18px;
            }

            .article-cta__inner {
                flex-direction: column;
                align-items: flex-start;
            }

            .article-cta__actions {
                width: 100%;
                flex-wrap: wrap;
            }

            .article-cta__actions .btn-primary-custom,
            .article-cta__actions .btn-outline-custom {
                flex: 1;
                justify-content: center;
                min-width: 140px;
            }

            .related-section__header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 560px) {
            .container {
                padding: 0 16px;
            }

            .navbar {
                padding: 12px 0;
                gap: 16px;
            }

            .navbar__logo {
                font-size: 17px;
                gap: 8px;
            }

            .navbar__logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 8px;
            }

            .article-head {
                padding: 20px 0 16px;
            }

            .article-head h1 {
                font-size: 23px;
                line-height: 1.45;
            }

            .article-head__brief {
                font-size: 14px;
            }

            .article-layout {
                padding: 20px 0 32px;
            }

            .article-layout__main {
                padding: 20px 16px;
                border-radius: 12px;
            }

            .article-body h2 {
                font-size: 19px;
                margin-top: 28px;
            }

            .article-body h3 {
                font-size: 17px;
            }

            .article-body table {
                font-size: 12px;
            }

            .article-body table th,
            .article-body table td {
                padding: 8px 10px;
            }

            .article-risk {
                padding: 16px;
                flex-direction: column;
                gap: 10px;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .related-section {
                padding: 32px 0;
            }

            .related-section__title {
                font-size: 20px;
            }

            .article-cta {
                padding: 40px 0;
            }

            .article-cta__title {
                font-size: 21px;
            }

            .article-cta__actions {
                flex-direction: column;
            }

            .article-cta__actions .btn-primary-custom,
            .article-cta__actions .btn-outline-custom {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-brand {
                grid-column: span 1;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0E2F2A;
            --primary-2: #173F38;
            --accent: #C89B3C;
            --accent-dark: #A87F2D;
            --bg: #F7F3EA;
            --surface: #FFFFFF;
            --text: #1B1F1E;
            --muted: #6B716E;
            --line: #E5DED2;
            --danger: #B5473A;
            --danger-light: #F9EEEC;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 4px 12px rgba(20, 40, 36, 0.05);
            --shadow-md: 0 8px 24px rgba(20, 40, 36, 0.06);
            --shadow-lg: 0 16px 40px rgba(20, 40, 36, 0.12);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--primary-2);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .visually-hidden {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--line);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(20, 40, 36, 0.08);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 24px;
        }
        .navbar__logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }
        .navbar__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .navbar__logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
        }
        .navbar__menu {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar__link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .navbar__link:hover {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.05);
        }
        .navbar__link.active {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.08);
            font-weight: 600;
        }
        .navbar__cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 14px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .navbar__cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }
        .navbar__toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar__toggle:hover {
            background: rgba(14, 47, 42, 0.06);
        }
        .navbar__toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(247, 243, 234, 0.85);
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            margin-top: var(--spacing-xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
        }
        .footer-brand__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: var(--spacing-sm);
        }
        .footer-brand__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 8px;
            font-size: 16px;
            font-weight: 700;
        }
        .footer-brand__desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(247, 243, 234, 0.75);
            max-width: 300px;
        }
        .footer-col__title {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: var(--spacing-sm);
        }
        .footer-col__link {
            display: block;
            font-size: 14px;
            color: rgba(247, 243, 234, 0.75);
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }
        .footer-col__link:hover {
            color: var(--accent);
        }
        .footer-bottom {
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(247, 243, 234, 0.2);
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(247, 243, 234, 0.6);
        }
        .footer-bottom__text {
            line-height: 1.7;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: var(--spacing-md) 0 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
            list-style: none;
        }
        .breadcrumb li + li::before {
            content: '/';
            margin-right: 8px;
            color: var(--muted);
        }
        .breadcrumb a {
            color: var(--muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb li:last-child {
            color: var(--text);
            font-weight: 500;
        }

        /* Category Hero */
        .category-hero {
            padding: var(--spacing-lg) 0 var(--spacing-md);
        }
        .category-hero__inner {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
        }
        .category-hero__content h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        .category-hero__content p {
            font-size: 16px;
            color: var(--muted);
            max-width: 720px;
            line-height: 1.8;
        }
        .category-hero__side {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            align-items: flex-end;
        }
        .data-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 12px 18px;
            box-shadow: var(--shadow-sm);
        }
        .data-chip__icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(200, 155, 60, 0.15);
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
        }
        .data-chip__text {
            font-size: 14px;
            color: var(--muted);
        }
        .data-chip__text strong {
            display: block;
            font-size: 18px;
            color: var(--primary);
            font-weight: 700;
        }

        /* Filter Tags */
        .filter-section {
            padding: var(--spacing-sm) 0;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            background: rgba(255, 255, 255, 0.6);
        }
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-tags__label {
            font-size: 14px;
            font-weight: 600;
            color: var(--muted);
        }
        .filter-tag {
            padding: 8px 16px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 999px;
            font-size: 14px;
            color: var(--text);
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
        }
        .filter-tag:hover {
            border-color: var(--accent);
            background: rgba(200, 155, 60, 0.08);
        }
        .filter-tag.active {
            background: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
        }

        /* Main Content Grid */
        .category-main {
            padding: var(--spacing-lg) 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: var(--spacing-lg);
            align-items: start;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        .scheme-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .scheme-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .scheme-card__image {
            width: 100%;
            aspect-ratio: 16/9;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: #EDE8DE;
            margin-bottom: var(--spacing-sm);
        }
        .scheme-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .scheme-card:hover .scheme-card__image img {
            transform: scale(1.03);
        }
        .scheme-card__badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(14, 47, 42, 0.08);
            color: var(--primary);
            padding: 4px 10px;
            border-radius: 999px;
            margin-bottom: var(--spacing-xs);
        }
        .scheme-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .scheme-card__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            flex-grow: 1;
        }
        .scheme-card__meta {
            margin-top: var(--spacing-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            font-size: 13px;
            color: var(--muted);
            border-top: 1px solid var(--line);
            padding-top: var(--spacing-xs);
        }
        .scheme-card__meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .scheme-card__action {
            margin-top: var(--spacing-sm);
        }
        .btn-outline-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .btn-outline-primary:hover {
            background: rgba(14, 47, 42, 0.08);
            color: var(--primary);
        }

        /* Sidebar */
        .sidebar-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            margin-bottom: var(--spacing-md);
        }
        .sidebar-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card__list {
            list-style: none;
        }
        .sidebar-card__list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--line);
            font-size: 14px;
            color: var(--text);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }
        .sidebar-card__list li:last-child {
            border-bottom: none;
        }
        .sidebar-card__list li::before {
            content: '•';
            color: var(--accent);
            font-weight: 700;
        }
        .sidebar-card__calculator {
            background: var(--primary);
            color: #FFFFFF;
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            display: block;
            transition: background var(--transition-fast);
        }
        .sidebar-card__calculator:hover {
            background: var(--primary-2);
            color: #FFFFFF;
        }

        /* Steps */
        .steps-section {
            padding: var(--spacing-lg) 0;
            background: #FFFFFF;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        .step-item {
            text-align: center;
            padding: var(--spacing-sm);
        }
        .step-item__icon {
            width: 48px;
            height: 48px;
            background: rgba(200, 155, 60, 0.15);
            color: var(--accent-dark);
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }
        .step-item__title {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
        }
        .step-item__desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.6;
        }

        /* Risk Points */
        .risk-points-section {
            padding: var(--spacing-lg) 0;
        }
        .risk-points-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        .risk-point {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: var(--spacing-sm);
        }
        .risk-point__icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: rgba(181, 71, 58, 0.08);
            color: var(--danger);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
        }
        .risk-point__title {
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
        }
        .risk-point__desc {
            font-size: 14px;
            color: var(--muted);
        }

        /* FAQ */
        .faq-section {
            padding: var(--spacing-lg) 0;
            background: #FFFFFF;
            border-top: 1px solid var(--line);
        }
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
            padding: var(--spacing-sm) 0;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            padding: 8px 0;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent-dark);
        }
        .faq-question__icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            transition: transform var(--transition-fast);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
        }
        .faq-answer.open {
            max-height: 200px;
            padding-top: 8px;
        }

        /* News/Article List */
        .related-news-section {
            padding: var(--spacing-lg) 0;
        }
        .related-news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .news-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .news-card__image {
            width: 100%;
            aspect-ratio: 16/9;
            background: #EDE8DE;
        }
        .news-card__body {
            padding: var(--spacing-sm);
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card__badge {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(200, 155, 60, 0.12);
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 6px;
        }
        .news-card__title {
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .news-card__summary {
            font-size: 14px;
            color: var(--muted);
            flex-grow: 1;
        }
        .news-card__meta {
            font-size: 12px;
            color: var(--muted);
            margin-top: var(--spacing-xs);
            display: flex;
            justify-content: space-between;
        }

        /* Risk Alert */
        .risk-alert {
            background: var(--danger-light);
            border: 1px solid rgba(181, 71, 58, 0.2);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: flex;
            gap: var(--spacing-sm);
            align-items: flex-start;
            margin-top: var(--spacing-lg);
        }
        .risk-alert__icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            background: var(--danger);
            color: #FFFFFF;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
        }
        .risk-alert__text {
            font-size: 14px;
            color: var(--text);
        }

        /* CTA */
        .cta-section {
            background: var(--primary);
            color: #FFFFFF;
            padding: var(--spacing-xl) 0;
            text-align: center;
            margin-top: var(--spacing-lg);
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }
        .cta-section p {
            color: rgba(247, 243, 234, 0.85);
            max-width: 600px;
            margin: 0 auto var(--spacing-md);
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            color: #1B1F1E;
        }

        .empty-state {
            padding: var(--spacing-md);
            text-align: center;
            font-size: 14px;
            color: var(--muted);
            background: var(--surface);
            border: 1px dashed var(--line);
            border-radius: var(--radius-md);
            grid-column: 1 / -1;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .navbar__menu {
                position: fixed;
                top: 0;
                right: 0;
                width: 280px;
                height: 100vh;
                background: #FFFFFF;
                flex-direction: column;
                align-items: flex-start;
                padding: 24px;
                gap: 16px;
                box-shadow: -8px 0 24px rgba(20, 40, 36, 0.1);
                transform: translateX(100%);
                transition: transform var(--transition-base);
                z-index: 200;
            }
            .navbar__menu.open {
                transform: translateX(0);
            }
            .navbar__toggle {
                display: flex;
                z-index: 210;
            }
            .navbar__cta {
                display: none;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
            }
            .risk-points-grid {
                grid-template-columns: 1fr;
            }
            .related-news-grid {
                grid-template-columns: 1fr;
            }
            .category-hero__inner {
                flex-direction: column;
            }
            .category-hero__side {
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom {
                flex-direction: column;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-hero__content h1 {
                font-size: 28px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .risk-points-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0E2F2A;
            --primary-2: #173F38;
            --accent: #C89B3C;
            --accent-dark: #A87F2D;
            --bg: #F7F3EA;
            --surface: #FFFFFF;
            --text: #1B1F1E;
            --muted: #6B716E;
            --line: #E5DED2;
            --danger: #B5473A;
            --danger-light: #F9EEEC;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 4px 12px rgba(20, 40, 36, 0.05);
            --shadow-md: 0 8px 24px rgba(20, 40, 36, 0.06);
            --shadow-lg: 0 16px 40px rgba(20, 40, 36, 0.12);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-2);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--line);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(20, 40, 36, 0.08);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 24px;
        }
        .navbar__logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }
        .navbar__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .navbar__logo-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
        }
        .navbar__menu {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar__link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .navbar__link:hover {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.05);
        }
        .navbar__link.active {
            color: var(--primary);
            background: rgba(14, 47, 42, 0.08);
            font-weight: 600;
        }
        .navbar__cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #1B1F1E;
            font-weight: 600;
            font-size: 14px;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .navbar__cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #1B1F1E;
        }
        .navbar__toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar__toggle:hover {
            background: rgba(14, 47, 42, 0.06);
        }
        .navbar__toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 18px 0;
            font-size: 14px;
            color: var(--muted);
        }
        .breadcrumb a {
            color: var(--muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--line);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }

        /* Category Hero */
        .category-hero {
            padding: 40px 0 32px;
            background: var(--surface);
            border-bottom: 1px solid var(--line);
        }
        .category-hero__inner {
            display: flex;
            align-items: center;
            gap: 48px;
        }
        .category-hero__content {
            flex: 1;
            min-width: 0;
        }
        .category-hero__badge {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(200, 155, 60, 0.12);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            margin-bottom: 16px;
        }
        .category-hero__title {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .category-hero__desc {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
            max-width: 560px;
            margin-bottom: 0;
        }
        .category-hero__visual {
            flex-shrink: 0;
            width: 300px;
            height: 200px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .category-hero__visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Filter Bar */
        .filter-bar {
            padding: 20px 0;
            background: var(--surface);
            border-bottom: 1px solid var(--line);
        }
        .filter-bar__inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .filter-bar__label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
        }
        .filter-bar__tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            background: var(--bg);
            color: var(--text);
            font-size: 13px;
            border-radius: 20px;
            border: 1px solid var(--line);
            transition: border-color var(--transition-fast), background var(--transition-fast);
            cursor: default;
            user-select: none;
        }
        .filter-bar__tag--active {
            background: rgba(14, 47, 42, 0.08);
            border-color: var(--primary);
            color: var(--primary);
            font-weight: 600;
        }
        .filter-bar__note {
            font-size: 13px;
            color: var(--muted);
            margin-left: auto;
            white-space: nowrap;
        }

        /* Main Layout */
        .category-main {
            padding: 48px 0 64px;
            background: var(--bg);
        }
        .category-main__grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 340px;
            gap: 40px;
            align-items: start;
        }

        /* Plan List */
        .plan-list__header {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            margin-bottom: 24px;
        }
        .plan-list__title {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0;
        }
        .plan-list__count {
            font-size: 14px;
            color: var(--muted);
        }
        .plan-card {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 16px;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
        }
        .plan-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(200, 155, 60, 0.4);
        }
        .plan-card__icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: rgba(14, 47, 42, 0.06);
            border-radius: 12px;
            color: var(--primary);
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }
        .plan-card__body {
            flex: 1;
            min-width: 0;
        }
        .plan-card__top {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }
        .plan-card__badge {
            display: inline-block;
            padding: 3px 10px;
            background: rgba(200, 155, 60, 0.12);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 600;
            border-radius: 6px;
        }
        .plan-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0;
            letter-spacing: -0.01em;
        }
        .plan-card__summary {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .plan-card__meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--muted);
        }
        .plan-card__fee {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            background: rgba(14, 47, 42, 0.05);
            border-radius: 6px;
            font-weight: 600;
            color: var(--primary);
            font-size: 13px;
        }
        .plan-card__time {
            color: var(--muted);
        }

        /* Sidebar */
        .sidebar-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card__image {
            width: 100%;
            height: 140px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
        }
        .sidebar-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .sidebar-card__label {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-dark);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }
        .sidebar-card__title {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .sidebar-card__text {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .sidebar-card__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-dark);
            transition: color var(--transition-fast);
        }
        .sidebar-card__link:hover {
            color: var(--primary);
        }

        /* Related Articles */
        .related-section {
            padding: 48px 0;
            background: var(--surface);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        .related-section__header {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            margin-bottom: 24px;
        }
        .related-section__title {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0;
        }
        .related-section__more {
            font-size: 14px;
            color: var(--muted);
            transition: color var(--transition-fast);
        }
        .related-section__more:hover {
            color: var(--primary);
        }
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .article-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .article-card__image {
            width: 100%;
            aspect-ratio: 16/9;
            background: #EDE8DE;
            overflow: hidden;
            flex-shrink: 0;
        }
        .article-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .article-card__body {
            padding: 16px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card__category {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(200, 155, 60, 0.12);
            padding: 2px 10px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .article-card__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .article-card__title a {
            color: var(--text);
            transition: color var(--transition-fast);
        }
        .article-card__title a:hover {
            color: var(--primary);
        }
        .article-card__summary {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .article-card__time {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 0;
        }
        .empty-state {
            padding: 32px;
            text-align: center;
            font-size: 15px;
            color: var(--muted);
            background: var(--bg);
            border-radius: var(--radius-md);
            grid-column: 1 / -1;
        }

        /* Risk Strip */
        .risk-strip {
            padding: 32px 0;
            background: var(--danger-light);
            border-top: 1px solid rgba(181, 71, 58, 0.2);
            border-bottom: 1px solid rgba(181, 71, 58, 0.2);
        }
        .risk-strip__inner {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .risk-strip__icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--danger);
            color: #fff;
            border-radius: 50%;
            font-weight: 700;
            font-size: 16px;
        }
        .risk-strip__text {
            font-size: 13px;
            color: #8A5D55;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Bottom CTA */
        .bottom-cta {
            padding: 64px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }
        .bottom-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/a7ddc78ea9148c0b.webp') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }
        .bottom-cta__inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .bottom-cta__title {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .bottom-cta__text {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .bottom-cta__buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid rgba(200, 155, 60, 0.5);
            outline-offset: 2px;
        }
        .btn--primary {
            background: var(--accent);
            color: #1B1F1E;
        }
        .btn--primary:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(200, 155, 60, 0.3);
            color: #1B1F1E;
        }
        .btn--outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }
        .btn--outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 8px;
            font-weight: 700;
            font-size: 16px;
        }
        .footer-brand__desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            max-width: 280px;
            margin-bottom: 0;
        }
        .footer-col__title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col__link {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col__link:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }
        .footer-bottom__text {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .category-hero__inner {
                gap: 32px;
            }
            .category-hero__visual {
                width: 240px;
                height: 160px;
            }
            .category-main__grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .navbar__menu {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: var(--surface);
                border-bottom: 1px solid var(--line);
                padding: 16px 24px;
                gap: 4px;
                transform: translateY(-120%);
                transition: transform var(--transition-base);
                z-index: 99;
                box-shadow: 0 12px 32px rgba(20, 40, 36, 0.1);
            }
            .navbar__menu.open {
                transform: translateY(0);
            }
            .navbar__link {
                padding: 12px 16px;
                font-size: 16px;
            }
            .navbar__cta {
                display: none;
            }
            .navbar__toggle {
                display: flex;
            }
            .category-hero {
                padding: 24px 0 24px;
            }
            .category-hero__inner {
                flex-direction: column;
                gap: 20px;
            }
            .category-hero__visual {
                width: 100%;
                height: 180px;
            }
            .category-hero__title {
                font-size: 28px;
            }
            .article-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .filter-bar__note {
                margin-left: 0;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .bottom-cta__title {
                font-size: 24px;
            }
            .plan-card {
                flex-direction: column;
                gap: 12px;
                padding: 18px;
            }
            .plan-card__icon {
                width: 40px;
                height: 40px;
                font-size: 15px;
            }
        }

        @media (max-width: 560px) {
            .container {
                padding: 0 16px;
            }
            .category-hero__title {
                font-size: 24px;
            }
            .category-hero__desc {
                font-size: 14px;
            }
            .category-hero__visual {
                height: 140px;
            }
            .plan-list__header {
                flex-direction: column;
                gap: 4px;
            }
            .plan-card__top {
                gap: 8px;
            }
            .plan-card__title {
                font-size: 16px;
            }
            .bottom-cta {
                padding: 40px 0;
            }
            .bottom-cta__title {
                font-size: 20px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .btn--outline-light {
                width: 100%;
            }
        }