/* roulang page: index */
:root {
            --c-primary: #C7956D;
            --c-primary-deep: #A9764E;
            --c-primary-soft: #E8D5C4;
            --c-accent: #B8A08A;
            --c-dark: #1A2A3A;
            --c-dark-2: #243447;
            --c-dark-3: #2E4257;
            --c-bg: #FAF8F5;
            --c-bg-soft: #F2EEE8;
            --c-white: #FFFFFF;
            --c-text: #2D2D2D;
            --c-text-light: #6B6B6B;
            --c-text-lighter: #8C8C8C;
            --c-border: #E8E1DA;
            --c-border-strong: #D8CFC5;
            --c-success: #4A7C59;
            --c-warning: #C7956D;
            --c-danger: #C05B4D;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(26,42,58,0.06);
            --shadow-md: 0 6px 24px rgba(26,42,58,0.1);
            --shadow-lg: 0 16px 48px rgba(26,42,58,0.16);
            --shadow-card: 0 4px 16px rgba(26,42,58,0.08);
            --space-1: 0.25rem;
            --space-2: 0.5rem;
            --space-3: 0.75rem;
            --space-4: 1rem;
            --space-5: 1.5rem;
            --space-6: 2rem;
            --space-7: 3rem;
            --space-8: 4rem;
            --space-9: 5rem;
            --space-10: 6rem;
            --container-max: 1200px;
            --container-pad: 24px;
            --header-height: 72px;
            --bottom-bar-height: 64px;
            --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--c-text);
            background-color: var(--c-bg);
            min-height: 100vh;
            padding-bottom: var(--bottom-bar-height);
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
        }

        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;
            padding: 0;
            margin: 0;
        }

        :focus-visible {
            outline: 2px solid var(--c-primary);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--container-pad);
            padding-right: var(--container-pad);
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background-color: rgba(250, 248, 245, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base), background-color var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            background-color: rgba(250, 248, 245, 0.95);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--c-dark);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .site-logo:hover {
            color: var(--c-primary-deep);
        }
        .site-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-white);
            font-size: 1rem;
            flex-shrink: 0;
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .site-nav a.nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--c-text);
            position: relative;
            padding: 6px 2px;
            transition: color var(--transition-fast);
        }
        .site-nav a.nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 0;
            height: 2px;
            background-color: var(--c-primary);
            border-radius: 2px;
            transition: width var(--transition-base);
        }
        .site-nav a.nav-link:hover,
        .site-nav a.nav-link.active {
            color: var(--c-primary-deep);
        }
        .site-nav a.nav-link:hover::after,
        .site-nav a.nav-link.active::after {
            width: 100%;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--c-dark);
            color: var(--c-white);
            font-size: 0.9rem;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 50px;
            white-space: nowrap;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .header-cta:hover {
            background-color: var(--c-dark-3);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .header-cta:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .header-cta .cta-dot {
            width: 7px;
            height: 7px;
            background-color: #6FD9A0;
            border-radius: 50%;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.45; transform: scale(0.75); }
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            padding-top: calc(var(--header-height) + 40px);
            padding-bottom: 80px;
            background-image: linear-gradient(rgba(26,42,58,0.82), rgba(26,42,58,0.88)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: var(--c-white);
            min-height: 100vh;
            display: flex;
            align-items: flex-start;
        }
        .hero .container {
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(199,149,109,0.2);
            border: 1px solid rgba(199,149,109,0.5);
            color: var(--c-primary-soft);
            font-size: 0.85rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 50px;
            margin-bottom: 24px;
            letter-spacing: 0.03em;
        }
        .hero-badge .badge-line {
            width: 20px;
            height: 1px;
            background-color: var(--c-primary);
        }
        .hero h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.01em;
            max-width: 760px;
            margin-bottom: 20px;
            color: var(--c-white);
        }
        .hero-intro {
            font-size: clamp(1rem, 1.4vw, 1.05rem);
            line-height: 1.85;
            color: rgba(255,255,255,0.82);
            max-width: 680px;
            margin-bottom: 36px;
            font-weight: 400;
        }
        .hero-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 50px;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
            position: relative;
            overflow: hidden;
            white-space: nowrap;
        }
        .btn::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background-color: rgba(255,255,255,0.15);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.5s ease, height 0.5s ease;
        }
        .btn:active::after {
            width: 400px;
            height: 400px;
        }
        .btn-primary {
            background-color: var(--c-primary);
            color: var(--c-white);
            border: 2px solid var(--c-primary);
        }
        .btn-primary:hover {
            background-color: var(--c-primary-deep);
            border-color: var(--c-primary-deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(199,149,109,0.4);
        }
        .btn-outline-light {
            background-color: transparent;
            color: var(--c-white);
            border: 2px solid rgba(255,255,255,0.4);
        }
        .btn-outline-light:hover {
            border-color: var(--c-white);
            background-color: rgba(255,255,255,0.08);
            transform: translateY(-2px);
        }
        .btn-outline-dark {
            background-color: transparent;
            color: var(--c-dark);
            border: 2px solid var(--c-dark);
        }
        .btn-outline-dark:hover {
            background-color: var(--c-dark);
            color: var(--c-white);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
        }
        .btn-sm {
            padding: 10px 20px;
            font-size: 0.85rem;
        }
        .hero-stats {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 52px;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat .stat-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--c-primary-soft);
            letter-spacing: 0.02em;
        }
        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.65);
        }

        /* Hero comparison cards */
        .hero-compare {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
            max-width: 1000px;
        }
        .compare-card {
            background-color: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.16);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: transform var(--transition-base), background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            position: relative;
        }
        .compare-card:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.28);
            transform: translateY(-4px);
        }
        .compare-card.featured {
            background-color: rgba(199,149,109,0.16);
            border-color: var(--c-primary);
            border-width: 2px;
            box-shadow: 0 16px 48px rgba(199,149,109,0.35);
            transform: scale(1.03);
        }
        .compare-card.featured:hover {
            transform: scale(1.03) translateY(-4px);
            box-shadow: 0 20px 56px rgba(199,149,109,0.45);
        }
        .compare-card .card-tag {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--c-primary);
            color: var(--c-white);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: 50px;
            letter-spacing: 0.05em;
            white-space: nowrap;
        }
        .compare-card .card-plan {
            font-size: 0.85rem;
            font-weight: 600;
            color: rgba(255,255,255,0.7);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .compare-card.featured .card-plan {
            color: var(--c-primary-soft);
        }
        .compare-card .card-price {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--c-white);
            display: flex;
            align-items: baseline;
            gap: 4px;
        }
        .compare-card .card-price .price-unit {
            font-size: 0.9rem;
            font-weight: 500;
            color: rgba(255,255,255,0.6);
        }
        .compare-card .card-desc {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.7);
            line-height: 1.6;
        }
        .compare-card .card-features {
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .compare-card .card-features li {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.78);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.5;
        }
        .compare-card .card-features li::before {
            content: '';
            width: 16px;
            height: 16px;
            background-color: rgba(199,149,109,0.3);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 3px;
            position: relative;
        }
        .compare-card .card-features li::after {
            content: '✓';
            position: absolute;
            color: var(--c-primary-soft);
            font-size: 0.65rem;
            font-weight: 700;
            left: 4px;
            margin-top: 5px;
        }
        .compare-card .card-features li {
            position: relative;
        }
        .compare-card .btn-card {
            background-color: rgba(255,255,255,0.1);
            color: var(--c-white);
            border: 1px solid rgba(255,255,255,0.25);
            padding: 12px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            text-align: center;
            transition: all var(--transition-fast);
            margin-top: 8px;
        }
        .compare-card .btn-card:hover {
            background-color: rgba(255,255,255,0.2);
            border-color: rgba(255,255,255,0.4);
        }
        .compare-card.featured .btn-card {
            background-color: var(--c-primary);
            border-color: var(--c-primary);
            color: var(--c-white);
        }
        .compare-card.featured .btn-card:hover {
            background-color: var(--c-primary-deep);
            border-color: var(--c-primary-deep);
            box-shadow: 0 6px 20px rgba(199,149,109,0.5);
        }

        /* ========== GENERAL SECTIONS ========== */
        .section {
            padding-top: var(--space-9);
            padding-bottom: var(--space-8);
            position: relative;
        }
        .section-light {
            background-color: var(--c-bg);
        }
        .section-soft {
            background-color: var(--c-bg-soft);
        }
        .section-dark {
            background-color: var(--c-dark);
            color: var(--c-white);
        }
        .section-title {
            font-size: clamp(1.4rem, 2.5vw, 1.8rem);
            font-weight: 700;
            line-height: 1.35;
            color: var(--c-dark);
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }
        .section-dark .section-title {
            color: var(--c-white);
        }
        .section-subtitle {
            font-size: 0.98rem;
            line-height: 1.8;
            color: var(--c-text-light);
            max-width: 720px;
            margin-bottom: 32px;
        }
        .section-dark .section-subtitle {
            color: rgba(255,255,255,0.65);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--c-primary-deep);
            letter-spacing: 0.06em;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background-color: var(--c-primary);
            border-radius: 2px;
        }
        .section-dark .section-label {
            color: var(--c-primary-soft);
        }
        .section-dark .section-label::before {
            background-color: var(--c-primary);
        }

        /* ========== CATALOG / DIRECTORY ========== */
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .catalog-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background-color: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .catalog-item:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .catalog-item .catalog-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--c-primary-soft) 0%, var(--c-primary) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
            color: var(--c-white);
        }
        .catalog-item .catalog-body h3 {
            font-size: 1.05rem;
            font-weight: 650;
            color: var(--c-dark);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .catalog-item .catalog-body p {
            font-size: 0.88rem;
            color: var(--c-text-light);
            line-height: 1.55;
        }
        .catalog-item .catalog-arrow {
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--c-text-lighter);
            font-size: 1.3rem;
            transition: color var(--transition-fast), transform var(--transition-fast);
        }
        .catalog-item:hover .catalog-arrow {
            color: var(--c-primary);
            transform: translateY(-50%) translateX(4px);
        }

        /* ========== VALUE / FEATURES ========== */
        .value-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }
        .value-intro {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .value-intro p {
            font-size: 0.98rem;
            line-height: 1.8;
            color: var(--c-text-light);
        }
        .value-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid var(--c-border);
        }
        .value-row {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--c-border);
            transition: background-color var(--transition-fast);
            cursor: default;
        }
        .value-row:hover {
            background-color: rgba(199,149,109,0.04);
            padding-left: 8px;
            border-radius: 4px;
        }
        .value-row .value-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--c-primary);
            min-width: 48px;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        .value-row .value-body h3 {
            font-size: 1.05rem;
            font-weight: 650;
            color: var(--c-dark);
            margin-bottom: 4px;
        }
        .value-row .value-body p {
            font-size: 0.9rem;
            color: var(--c-text-light);
            line-height: 1.65;
        }
        .value-row .value-badge {
            margin-left: auto;
            flex-shrink: 0;
            background-color: var(--c-primary-soft);
            color: var(--c-primary-deep);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            align-self: center;
        }

        /* ========== NEARBY RECOMMEND ========== */
        .nearby-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 24px;
        }
        .nearby-card {
            background-color: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-base);
            position: relative;
        }
        .nearby-card:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .nearby-card .nearby-name {
            font-size: 0.95rem;
            font-weight: 650;
            color: var(--c-dark);
            line-height: 1.4;
        }
        .nearby-card .nearby-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--c-text-light);
        }
        .nearby-card .nearby-rating {
            color: var(--c-warning);
            font-weight: 600;
        }
        .nearby-card .nearby-type {
            background-color: var(--c-bg-soft);
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            color: var(--c-text-light);
        }

        /* ========== NEWS ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 32px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid var(--c-border);
        }
        .news-list-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--c-border);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .news-list-item:hover {
            padding-left: 6px;
        }
        .news-list-item:hover .news-list-title {
            color: var(--c-primary-deep);
        }
        .news-list-item .news-date {
            font-size: 0.8rem;
            color: var(--c-text-lighter);
            white-space: nowrap;
            min-width: 76px;
            font-weight: 500;
        }
        .news-list-item .news-list-title {
            font-size: 0.95rem;
            font-weight: 550;
            color: var(--c-dark);
            line-height: 1.55;
            transition: color var(--transition-fast);
        }
        .news-list-item .news-tag {
            font-size: 0.7rem;
            font-weight: 600;
            background-color: var(--c-primary-soft);
            color: var(--c-primary-deep);
            padding: 2px 10px;
            border-radius: 50px;
            white-space: nowrap;
            flex-shrink: 0;
            margin-left: auto;
        }
        .news-recommend {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .recommend-card {
            display: flex;
            gap: 16px;
            background-color: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .recommend-card:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .recommend-card img {
            width: 90px;
            height: 90px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .recommend-card .recommend-body {
            display: flex;
            flex-direction: column;
            gap: 4px;
            justify-content: center;
        }
        .recommend-card .recommend-body h4 {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--c-dark);
            line-height: 1.45;
        }
        .recommend-card .recommend-body p {
            font-size: 0.8rem;
            color: var(--c-text-light);
            line-height: 1.5;
        }
        .recommend-card .recommend-body .recommend-meta {
            font-size: 0.75rem;
            color: var(--c-text-lighter);
        }

        /* ========== LEAD FORM ========== */
        .lead-section {
            background-image: linear-gradient(rgba(26,42,58,0.92), rgba(26,42,58,0.94)), url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: var(--c-white);
            padding-top: var(--space-9);
            padding-bottom: var(--space-8);
        }
        .lead-section .section-title {
            color: var(--c-white);
        }
        .lead-section .section-subtitle {
            color: rgba(255,255,255,0.65);
        }
        .lead-layout {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .lead-form-box {
            background-color: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.16);
            border-radius: var(--radius-lg);
            padding: 32px;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 18px;
        }
        .form-group label {
            font-size: 0.88rem;
            font-weight: 550;
            color: rgba(255,255,255,0.85);
            letter-spacing: 0.02em;
        }
        .form-group input,
        .form-group select {
            background-color: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.25);
            border-radius: var(--radius-sm);
            padding: 13px 16px;
            font-size: 0.95rem;
            color: var(--c-white);
            transition: border-color var(--transition-fast), background-color var(--transition-fast);
            width: 100%;
        }
        .form-group input::placeholder {
            color: rgba(255,255,255,0.5);
        }
        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--c-primary);
            background-color: rgba(255,255,255,0.16);
        }
        .form-group select option {
            color: var(--c-text);
            background-color: var(--c-white);
        }
        .form-submit {
            width: 100%;
            background-color: var(--c-primary);
            color: var(--c-white);
            border: 2px solid var(--c-primary);
            padding: 15px 28px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 650;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
            margin-top: 8px;
        }
        .form-submit:hover {
            background-color: var(--c-primary-deep);
            border-color: var(--c-primary-deep);
            box-shadow: 0 8px 24px rgba(199,149,109,0.45);
            transform: translateY(-2px);
        }
        .form-note {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.55);
            margin-top: 12px;
            text-align: center;
            line-height: 1.5;
        }
        .faq-mini {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-mini-item {
            background-color: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--radius-md);
            padding: 18px 20px;
        }
        .faq-mini-item h4 {
            font-size: 0.95rem;
            font-weight: 650;
            color: var(--c-primary-soft);
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .faq-mini-item p {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.7);
            line-height: 1.65;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background-color: var(--c-dark-2);
            color: rgba(255,255,255,0.7);
            padding-top: var(--space-8);
            padding-bottom: var(--space-5);
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .site-logo {
            color: var(--c-white);
            font-size: 1.2rem;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.55);
            max-width: 360px;
        }
        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 650;
            color: var(--c-white);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.55);
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--c-primary-soft);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.45);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.55);
        }
        .footer-bottom a:hover {
            color: var(--c-primary-soft);
        }

        /* ========== FIXED BOTTOM CTA ========== */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background-color: rgba(26,42,58,0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid rgba(255,255,255,0.12);
            height: var(--bottom-bar-height);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 var(--container-pad);
        }
        .bottom-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            max-width: var(--container-max);
            width: 100%;
        }
        .bottom-cta-text {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.8);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .bottom-cta-text strong {
            color: var(--c-primary-soft);
            font-weight: 650;
        }
        .bottom-cta-bar .btn {
            padding: 10px 22px;
            font-size: 0.87rem;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .bottom-cta-close {
            color: rgba(255,255,255,0.5);
            font-size: 1.2rem;
            line-height: 1;
            padding: 6px;
            cursor: pointer;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .bottom-cta-close:hover {
            color: var(--c-white);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-compare {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 14px;
            }
            .compare-card {
                padding: 20px 16px;
            }
            .nearby-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .value-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .lead-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --bottom-bar-height: 58px;
                --container-pad: 16px;
            }
            .site-header .container {
                gap: 12px;
            }
            .site-logo {
                font-size: 0.95rem;
            }
            .site-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
                border-radius: 8px;
            }
            .site-nav {
                gap: 18px;
            }
            .header-cta {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .hero {
                padding-top: calc(var(--header-height) + 24px);
                padding-bottom: 52px;
                min-height: auto;
            }
            .hero h1 {
                font-size: 1.55rem;
                line-height: 1.4;
            }
            .hero-intro {
                font-size: 0.92rem;
                line-height: 1.7;
                margin-bottom: 24px;
            }
            .hero-stats {
                gap: 22px;
                margin-bottom: 32px;
            }
            .hero-stat .stat-num {
                font-size: 1.2rem;
            }
            .hero-compare {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .compare-card.featured {
                margin-top: 12px;
            }
            .compare-card {
                order: 2;
            }
            .compare-card.featured {
                order: 1;
                transform: scale(1);
            }
            .compare-card.featured:hover {
                transform: scale(1) translateY(-4px);
            }
            .section {
                padding-top: var(--space-7);
                padding-bottom: var(--space-6);
            }
            .section-title {
                font-size: 1.35rem;
            }
            .catalog-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .catalog-item {
                padding: 16px 16px;
            }
            .catalog-item .catalog-icon {
                width: 44px;
                height: 44px;
                font-size: 1.1rem;
                border-radius: 10px;
            }
            .nearby-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .value-row {
                gap: 12px;
                padding: 14px 0;
            }
            .value-row .value-num {
                font-size: 1.2rem;
                min-width: 34px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 4px;
                padding: 14px 0;
            }
            .news-list-item .news-tag {
                margin-left: 0;
                align-self: flex-start;
            }
            .recommend-card img {
                width: 64px;
                height: 64px;
            }
            .lead-form-box {
                padding: 22px 18px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .bottom-cta-text {
                font-size: 0.78rem;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                max-width: 50%;
            }
            .bottom-cta-bar .btn {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            :root {
                --container-pad: 14px;
            }
            .hero h1 {
                font-size: 1.35rem;
            }
            .hero-intro {
                font-size: 0.88rem;
                line-height: 1.65;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat .stat-num {
                font-size: 1.05rem;
            }
            .btn {
                padding: 12px 22px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
            }
            .compare-card {
                padding: 18px 14px;
            }
            .compare-card .card-price {
                font-size: 1.3rem;
            }
            .catalog-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .catalog-item .catalog-arrow {
                top: 50%;
                right: 14px;
            }
            .lead-form-box {
                padding: 18px 14px;
            }
            .form-group input,
            .form-group select {
                padding: 11px 14px;
                font-size: 0.9rem;
            }
        }