/* roulang page: index */
:root {
            --brand-primary: #2d5e4c;
            --brand-primary-dark: #234a3c;
            --brand-primary-light: #e8f0ec;
            --brand-accent: #c8a86e;
            --brand-accent-dark: #a8864a;
            --bg-body: #f7f4ef;
            --bg-soft: #f1ece4;
            --bg-white: #ffffff;
            --text-main: #23302b;
            --text-muted: #6b7a73;
            --border-color: #e5ded5;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-card: 0 10px 30px rgba(35, 48, 43, 0.08);
            --shadow-hover: 0 18px 40px rgba(35, 48, 43, 0.14);
            --transition: all .3s ease;
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, "PingFang SC", "Microsoft YaHei", serif;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--brand-primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
        }
        .section {
            padding: 88px 0;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--brand-accent-dark);
            font-size: .82rem;
            font-weight: 700;
            letter-spacing: 1.6px;
            text-transform: uppercase;
        }
        .section-tag::before {
            content: "";
            width: 28px;
            height: 2px;
            background: var(--brand-accent);
            display: inline-block;
            border-radius: 2px;
        }
        .section-head.text-center .section-tag::before {
            display: none;
        }
        .section-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 2rem;
            line-height: 1.35;
            color: var(--text-main);
            margin: 8px 0 0;
        }
        .section-desc {
            color: var(--text-muted);
            max-width: 660px;
            margin: 14px 0 0;
        }
        .section-head {
            margin-bottom: 44px;
        }

        /* ===== 按钮 ===== */
        .btn-brand {
            background: var(--brand-primary);
            color: #fff;
            border: none;
            border-radius: 12px;
            padding: 11px 24px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 8px 20px rgba(45, 94, 76, 0.22);
        }
        .btn-brand:hover {
            background: var(--brand-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(45, 94, 76, 0.28);
            color: #fff;
        }
        .btn-brand:focus,
        .btn-outline-brand:focus,
        .btn-outline-light:focus {
            outline: 3px solid rgba(45, 94, 76, 0.25);
            outline-offset: 2px;
            box-shadow: none;
        }
        .btn-outline-brand {
            border: 1.5px solid var(--brand-primary);
            color: var(--brand-primary);
            border-radius: 12px;
            padding: 11px 24px;
            font-weight: 600;
            transition: var(--transition);
            background: transparent;
        }
        .btn-outline-brand:hover {
            background: var(--brand-primary);
            color: #fff;
            border-color: var(--brand-primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(45, 94, 76, 0.18);
        }
        .btn-outline-light {
            border: 1.5px solid rgba(255, 255, 255, 0.7);
            color: #fff;
            border-radius: 12px;
            padding: 11px 24px;
            font-weight: 600;
            transition: var(--transition);
            background: transparent;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-gold {
            background: linear-gradient(135deg, #d9bc82, #b8924f);
            color: #fff;
            border: none;
            padding: 11px 20px;
            border-radius: 12px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(184, 146, 79, 0.35);
            color: #fff;
        }

        /* ===== 导航 ===== */
        .navbar-hero {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 10px 0;
        }
        .navbar-hero .navbar-brand {
            padding: 0;
            margin: 0;
        }
        .brand-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand-logo {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-text {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.25;
        }
        .brand-sub {
            display: block;
            font-size: .72rem;
            font-weight: 600;
            color: var(--brand-accent-dark);
            letter-spacing: .4px;
        }
        .navbar-hero .nav-link {
            color: var(--text-main);
            font-weight: 600;
            font-size: .95rem;
            padding: 9px 16px !important;
            border-radius: 30px;
            margin: 0 4px;
            transition: var(--transition);
        }
        .navbar-hero .nav-link:hover {
            background: var(--brand-primary-light);
            color: var(--brand-primary-dark);
        }
        .navbar-hero .nav-link.active {
            background: var(--brand-primary);
            color: #fff;
        }
        .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: 10px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 4px rgba(45, 94, 76, 0.15);
            outline: none;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            padding: 120px 0 110px;
            color: #f0ece4;
            overflow: hidden;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(18, 28, 24, 0.92) 0%, rgba(18, 28, 24, 0.78) 42%, rgba(18, 28, 24, 0.40) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 168, 110, 0.18);
            border: 1px solid rgba(200, 168, 110, 0.5);
            color: #e6c993;
            border-radius: 40px;
            padding: 7px 16px;
            font-size: .88rem;
            font-weight: 600;
            letter-spacing: .5px;
            margin-bottom: 20px;
        }
        .hero-title {
            font-family: var(--font-serif);
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            line-height: 1.25;
        }
        .h1-main {
            display: block;
            font-size: 2.5rem;
        }
        .h1-sub {
            display: block;
            font-size: 1.25rem;
            color: #d9d2c6;
            margin-top: 10px;
            font-weight: 500;
            line-height: 1.5;
        }
        .hero-desc {
            font-size: 1.05rem;
            color: rgba(244, 240, 233, 0.9);
            max-width: 540px;
            margin-bottom: 28px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }
        .hero-metrics {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .metric-item strong {
            display: block;
            font-family: var(--font-serif);
            font-size: 1.8rem;
            color: #fff;
            line-height: 1.2;
        }
        .metric-item span {
            font-size: .88rem;
            color: rgba(244, 240, 233, 0.75);
        }

        /* ===== 邀请卡 ===== */
        .invite-card {
            background: rgba(255, 255, 255, 0.96);
            border-radius: 24px;
            padding: 28px;
            color: var(--text-main);
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
            backdrop-filter: blur(6px);
        }
        .invite-header {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--brand-accent-dark);
            font-weight: 700;
            font-size: .95rem;
        }
        .invite-title {
            font-weight: 700;
            font-size: 1.25rem;
            margin-top: 8px;
            margin-bottom: 4px;
        }
        .invite-card .progress {
            height: 12px;
            border-radius: 20px;
            background: #eee6dc;
            margin: 12px 0 18px;
        }
        .invite-card .progress-bar {
            background: linear-gradient(90deg, var(--brand-accent), var(--brand-accent-dark));
            border-radius: 20px;
        }
        .invite-points {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }
        .invite-points li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: .92rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .invite-points i {
            color: var(--brand-primary);
            margin-top: 3px;
        }
        .invite-sub {
            font-size: .78rem;
            color: #a89f93;
            margin-top: 12px;
            margin-bottom: 0;
            text-align: center;
        }

        /* ===== 品牌故事 ===== */
        .story-section {
            background: var(--bg-soft);
        }
        .story-img {
            border-radius: 24px;
            box-shadow: var(--shadow-card);
            object-fit: cover;
            width: 100%;
            height: 460px;
        }
        .story-content p {
            color: var(--text-muted);
            margin-bottom: 16px;
            font-size: .98rem;
        }
        .story-points {
            list-style: none;
            padding: 0;
            margin: 18px 0 24px;
        }
        .story-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            color: var(--text-main);
            font-weight: 500;
        }
        .story-points i {
            color: var(--brand-accent-dark);
        }

        /* ===== 卖点三连 ===== */
        .benefit-section {
            background: var(--bg-white);
        }
        .benefit-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            height: 100%;
            transition: var(--transition);
        }
        .benefit-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
            border-color: transparent;
        }
        .benefit-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand-primary-light);
            color: var(--brand-primary);
            font-size: 1.4rem;
            margin-bottom: 18px;
        }
        .benefit-card h3 {
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .benefit-card p {
            color: var(--text-muted);
            font-size: .92rem;
            margin-bottom: 0;
        }

        /* ===== 精选内容卡 ===== */
        .featured-section {
            background: #fff;
        }
        .theme-card {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(35, 48, 43, 0.05);
            background: #fff;
        }
        .theme-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .theme-card .card-img-top {
            height: 220px;
            object-fit: cover;
        }
        .theme-card .card-body {
            padding: 22px;
        }
        .badge-tea {
            background: var(--brand-primary-light);
            color: var(--brand-primary-dark);
            font-weight: 600;
            font-size: .78rem;
            padding: .45em .9em;
            border-radius: 30px;
        }
        .theme-tag {
            font-size: .82rem;
            color: var(--text-muted);
        }
        .theme-price {
            color: var(--brand-primary-dark);
            font-weight: 700;
            font-size: .95rem;
        }
        .theme-card .btn {
            padding: 8px 18px;
        }

        /* ===== 口碑气泡 ===== */
        .review-section {
            background: var(--bg-soft);
        }
        .review-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px;
            height: 100%;
            position: relative;
            box-shadow: 0 6px 20px rgba(35, 48, 43, 0.05);
            border: 1px solid var(--border-color);
        }
        .review-card::before {
            content: "\201C";
            position: absolute;
            top: 14px;
            right: 20px;
            font-size: 3rem;
            color: var(--brand-accent);
            opacity: .2;
            font-family: serif;
            line-height: 1;
        }
        .review-card p {
            font-size: .95rem;
            color: var(--text-main);
            margin: 14px 0 18px;
            line-height: 1.75;
        }
        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }
        .avatar-1 {
            background: #5f8285;
        }
        .avatar-2 {
            background: #b8924f;
        }
        .avatar-3 {
            background: #2d5e4c;
        }
        .review-meta strong {
            display: block;
            font-size: .92rem;
        }
        .review-meta span {
            font-size: .8rem;
            color: var(--text-muted);
        }
        .review-stars {
            color: #d4a94b;
            font-size: .86rem;
            letter-spacing: 2px;
        }

        /* ===== 资讯 ===== */
        .news-section {
            background: #fff;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-soft);
            border-radius: 14px;
            padding: 14px 18px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .news-item:hover {
            border-color: var(--brand-accent);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }
        .news-date {
            flex-shrink: 0;
            text-align: center;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 8px 10px;
            width: 56px;
        }
        .news-date .day {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--brand-primary);
            line-height: 1.1;
        }
        .news-date .month {
            font-size: .72rem;
            color: var(--text-muted);
            line-height: 1.1;
        }
        .news-item h3 {
            font-size: .98rem;
            margin: 0 0 4px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.45;
        }
        .news-item p {
            font-size: .85rem;
            color: var(--text-muted);
            margin: 0;
        }
        .news-item .arrow {
            margin-left: auto;
            color: var(--brand-accent);
            flex-shrink: 0;
        }
        .side-card {
            background: var(--bg-soft);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            margin-bottom: 24px;
        }
        .side-card h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 30px;
            padding: 6px 14px;
            font-size: .82rem;
            color: var(--text-main);
            transition: var(--transition);
        }
        .tag-cloud a:hover {
            background: var(--brand-primary);
            color: #fff;
            border-color: var(--brand-primary);
            transform: translateY(-2px);
        }
        .feature-link {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 12px 16px;
            font-size: .9rem;
            font-weight: 600;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .feature-link:hover {
            border-color: var(--brand-accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
            color: var(--brand-primary);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-soft);
        }
        .faq-card .accordion-item {
            border: none;
            border-radius: 14px !important;
            background: #fff;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: 0 4px 14px rgba(35, 48, 43, 0.04);
        }
        .faq-card .accordion-button {
            border: none;
            box-shadow: none;
            background: #fff;
            font-weight: 700;
            color: var(--text-main);
            padding: 20px 22px;
            border-radius: 0 !important;
            font-size: .98rem;
        }
        .faq-card .accordion-button:not(.collapsed) {
            color: var(--brand-primary);
            background: var(--brand-primary-light);
        }
        .faq-card .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }
        .faq-card .accordion-body {
            color: var(--text-muted);
            font-size: .93rem;
            padding: 4px 22px 20px;
            line-height: 1.8;
        }
        .contact-mini-card {
            background: var(--brand-primary);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 30px;
        }
        .contact-mini-card h3 {
            color: #fff;
            font-family: var(--font-serif);
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        .contact-mini-card p {
            color: rgba(255, 255, 255, 0.85);
            font-size: .95rem;
        }
        .contact-mini-card .btn-gold {
            width: 100%;
            margin-top: 8px;
        }

        /* ===== 订阅预约 ===== */
        .subscribe-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            padding: 110px 0;
        }
        .subscribe-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(20, 30, 26, 0.82);
        }
        .subscribe-panel {
            position: relative;
            z-index: 2;
            background: #fff;
            border-radius: 28px;
            padding: 44px;
            box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
        }
        .subscribe-panel .form-control,
        .subscribe-panel .form-select {
            border-radius: 12px;
            border: 1px solid var(--border-color);
            padding: 12px 16px;
            font-size: .95rem;
            background-color: #fff;
        }
        .subscribe-panel .form-control:focus,
        .subscribe-panel .form-select:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(45, 94, 76, 0.1);
        }
        .form-label {
            font-weight: 600;
            font-size: .9rem;
        }
        .privacy-note {
            font-size: .8rem;
            color: var(--text-muted);
            margin-top: 10px;
        }
        .form-success {
            display: none;
            background: var(--brand-primary-light);
            border: 1px solid var(--brand-primary);
            color: var(--brand-primary-dark);
            padding: 12px 16px;
            border-radius: 12px;
            font-size: .92rem;
            margin-bottom: 16px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #1c2621;
            color: rgba(255, 255, 255, 0.78);
            padding: 72px 0 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-logo {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--brand-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .footer-brand-name {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            color: #fff;
            font-weight: 700;
            line-height: 1.3;
        }
        .footer-desc {
            color: rgba(255, 255, 255, 0.62);
            font-size: .92rem;
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-title {
            color: #fff;
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 1rem;
        }
        .site-footer ul.list-unstyled a {
            color: rgba(255, 255, 255, 0.65);
            font-size: .9rem;
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 5px 0;
            transition: var(--transition);
        }
        .site-footer ul.list-unstyled a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-contact li {
            font-size: .9rem;
            margin-bottom: 10px;
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: rgba(255, 255, 255, 0.65);
        }
        .footer-contact i {
            color: var(--brand-accent);
            margin-top: 3px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            margin-top: 48px;
            text-align: center;
            font-size: .82rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== 移动端固定 CTA ===== */
        .sticky-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: #fff;
            border-top: 1px solid var(--border-color);
            padding: 10px 0;
            display: none;
            box-shadow: 0 -6px 20px rgba(35, 48, 43, 0.08);
        }
        .sticky-cta .btn {
            width: 100%;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 992px) {
            .hero-section {
                padding: 80px 0;
            }
            .h1-main {
                font-size: 2.2rem;
            }
            .h1-sub {
                font-size: 1.1rem;
            }
            .section {
                padding: 60px 0;
            }
            .story-img {
                height: 340px;
            }
        }
        @media (max-width: 767px) {
            .h1-main {
                font-size: 1.7rem;
            }
            .h1-sub {
                font-size: 1rem;
            }
            .hero-actions .btn {
                width: 100%;
                text-align: center;
            }
            .hero-metrics {
                gap: 16px;
            }
            .metric-item strong {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-head.d-flex {
                flex-direction: column;
                align-items: flex-start !important;
                gap: 12px;
            }
            .news-item {
                flex-wrap: wrap;
            }
            .subscribe-panel {
                padding: 24px;
            }
            .invite-card {
                padding: 20px;
            }
            .sticky-cta {
                display: block;
            }
            body {
                padding-bottom: 0;
            }
            .site-footer {
                padding-top: 50px;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                padding: 60px 0;
            }
            .brand-text {
                font-size: .98rem;
            }
            .brand-logo {
                width: 36px;
                height: 36px;
                font-size: .95rem;
            }
            .h1-main {
                font-size: 1.5rem;
            }
            .story-img {
                height: 240px;
            }
            .theme-card .card-img-top {
                height: 180px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #7A5C43;
            --primary-dark: #5C4033;
            --primary-light: #A58A6F;
            --accent: #C49A6C;
            --accent-dark: #A87A4A;
            --accent-light: #E8D5BE;
            --bg-light: #FAF7F2;
            --bg-white: #FFFFFF;
            --bg-dark: #2B2119;
            --text-main: #2B221A;
            --text-muted: #73685C;
            --border: #EADFD2;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 30px rgba(90, 60, 35, .08);
            --shadow-hover: 0 14px 40px rgba(90, 60, 35, .15);
            --shadow-accent: 0 10px 30px rgba(196, 154, 108, .35);
            --transition: all .3s ease;
            --font-main: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--bg-white);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            transition: var(--transition);
            color: var(--primary);
        }
        a:hover {
            color: var(--accent-dark);
        }
        .container {
            max-width: 1200px;
            padding: 0 24px;
        }
        .section {
            padding: 88px 0;
        }
        .section-tag {
            display: inline-block;
            background: rgba(196, 154, 108, .15);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }
        .section-tag-light {
            background: rgba(255, 255, 255, .12);
            color: var(--accent-light);
        }
        .section-head h2 {
            font-size: 40px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto;
        }

        /* ========== 导航 ========== */
        .navbar-hero {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1080;
            background: linear-gradient(180deg, rgba(30, 22, 16, .85), rgba(30, 22, 16, .45) 70%, transparent);
            padding: 16px 0;
            transition: var(--transition);
        }
        .navbar-hero.nav-scrolled {
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(16px);
            box-shadow: 0 4px 24px rgba(30, 22, 16, .06);
            padding: 10px 0;
        }
        .navbar-hero .navbar-brand {
            display: flex;
            align-items: center;
        }
        .brand-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand-logo {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            border-radius: 12px;
            font-size: 18px;
            box-shadow: var(--shadow-accent);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: rgba(255, 255, 255, .7);
            letter-spacing: 1px;
        }
        .navbar-hero.nav-scrolled .brand-text {
            color: var(--text-main);
        }
        .navbar-hero.nav-scrolled .brand-sub {
            color: var(--text-muted);
        }
        .navbar-hero .navbar-nav .nav-link {
            color: rgba(255, 255, 255, .85);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 100px;
            margin: 0 4px;
        }
        .navbar-hero .navbar-nav .nav-link:hover {
            color: var(--accent);
        }
        .navbar-hero .navbar-nav .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, .12);
        }
        .navbar-hero.nav-scrolled .navbar-nav .nav-link {
            color: var(--text-main);
        }
        .navbar-hero.nav-scrolled .navbar-nav .nav-link:hover {
            color: var(--accent-dark);
        }
        .navbar-hero.nav-scrolled .navbar-nav .nav-link.active {
            color: #fff;
            background: var(--primary);
        }
        .navbar-toggler {
            border: none;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .navbar-hero.nav-scrolled .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(43,34,26,.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ========== 按钮 ========== */
        .btn {
            border-radius: 100px;
            font-weight: 600;
            padding: 10px 24px;
            transition: var(--transition);
        }
        .btn-brand {
            background: var(--primary);
            color: #fff;
            border: 2px solid var(--primary);
        }
        .btn-brand:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(92, 64, 51, .3);
        }
        .btn-accent {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            border: none;
            box-shadow: var(--shadow-accent);
        }
        .btn-accent:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 14px 34px rgba(196, 154, 108, .4);
        }
        .btn-outline-light {
            border: 2px solid rgba(255, 255, 255, .6);
            color: #fff;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 15px;
        }
        .btn:focus,
        .btn:focus-visible {
            box-shadow: 0 0 0 4px rgba(196, 154, 108, .25);
            outline: none;
        }

        /* ========== Hero ========== */
        .hero-guide {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(30, 22, 16, .85), rgba(46, 32, 22, .7)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            padding: 150px 0 80px;
            color: #fff;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(196, 154, 108, .2);
            border: 1px solid rgba(196, 154, 108, .4);
            padding: 8px 18px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--accent-light);
            margin-bottom: 24px;
        }
        .hero-guide h1 {
            font-size: 46px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 16px;
            color: #fff;
        }
        .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, .82);
            max-width: 480px;
            margin-bottom: 32px;
        }
        .hero-countdown {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .15);
            backdrop-filter: blur(12px);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin-bottom: 32px;
            width: 100%;
            max-width: 420px;
        }
        .countdown-label {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        .countdown-timer {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cd-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: rgba(255, 255, 255, .15);
            border-radius: 12px;
            padding: 10px 16px;
            min-width: 64px;
        }
        .cd-item b {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .cd-item i {
            font-size: 11px;
            font-style: normal;
            color: rgba(255, 255, 255, .6);
        }
        .cd-sep {
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-cover-wrap {
            position: relative;
        }
        .hero-cover {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
            transform: rotate(1.2deg);
            border: 3px solid rgba(255, 255, 255, .15);
        }
        .hero-cover img {
            width: 100%;
        }
        .cover-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(30, 22, 16, .78);
            backdrop-filter: blur(8px);
            color: #fff;
            padding: 10px 18px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, .2);
        }

        /* ========== Features ========== */
        .features {
            background: var(--bg-light);
        }
        .feature-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 32px;
            height: 100%;
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(196, 154, 108, .15), rgba(196, 154, 108, .08));
            border-radius: 14px;
            font-size: 22px;
            color: var(--accent-dark);
            margin-bottom: 20px;
        }
        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .feature-card p {
            color: var(--text-muted);
            font-size: 14px;
            margin: 0;
            line-height: 1.7;
        }

        /* ========== Scenarios ========== */
        .scenarios {
            background: var(--bg-white);
        }
        .scenarios h2 {
            font-size: 38px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .scenario-intro {
            color: var(--text-muted);
            font-size: 16px;
            margin-bottom: 28px;
        }
        .scenario-stats {
            margin-top: 32px;
        }
        .scenario-stats div {
            background: var(--bg-light);
            border-radius: var(--radius);
            padding: 16px 20px;
            text-align: center;
            flex: 1;
        }
        .scenario-stats b {
            display: block;
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }
        .scenario-stats span {
            font-size: 13px;
            color: var(--text-muted);
        }
        .scenario-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 100%;
            min-height: 260px;
            transition: var(--transition);
        }
        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .scenario-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .scenario-info {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 24px;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(30, 22, 16, .85) 100%);
            color: #fff;
        }
        .scenario-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 100px;
            width: fit-content;
            margin-bottom: 8px;
        }
        .scenario-info h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .scenario-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, .8);
            margin: 0;
            line-height: 1.6;
        }
        .scenario-card-more {
            background: var(--bg-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        .scenario-more-inner {
            padding: 24px;
            color: #fff;
        }
        .scenario-more-inner i {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .scenario-more-inner h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .scenario-more-inner p {
            font-size: 13px;
            color: rgba(255, 255, 255, .7);
            margin: 0;
        }

        /* ========== Steps ========== */
        .steps {
            background: linear-gradient(135deg, #2B2119, #352A21 50%, #2B2119);
            color: #fff;
        }
        .steps .section-head h2 {
            color: #fff;
        }
        .steps .section-head p {
            color: rgba(255, 255, 255, .7);
        }
        .step-item {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            backdrop-filter: blur(8px);
            border-radius: var(--radius);
            padding: 36px 32px;
            text-align: center;
            height: 100%;
            transition: var(--transition);
        }
        .step-item:hover {
            background: rgba(255, 255, 255, .1);
            transform: translateY(-4px);
            border-color: rgba(196, 154, 108, .3);
        }
        .step-num {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 50%;
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin: 0 auto 20px;
        }
        .step-item h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .step-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== Social Proof ========== */
        .social-proof {
            background: var(--bg-light);
        }
        .proof-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .proof-item {
            text-align: center;
            padding: 20px 10px;
        }
        .proof-item b {
            display: block;
            font-size: 40px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--accent-dark));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        .proof-item span {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq {
            background: var(--bg-white);
        }
        .faq h2 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .faq-desc {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 360px;
        }
        .accordion-item {
            border: 1px solid var(--border) !important;
            border-radius: 14px !important;
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .accordion-item:hover {
            border-color: var(--accent) !important;
        }
        .accordion-button {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-main);
            background-color: var(--bg-white);
            padding: 20px 24px;
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--accent);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(196, 154, 108, .08);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .accordion-button::after {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            margin-left: auto;
            background: none;
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            content: '\f078';
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-dark);
            transition: transform .3s ease;
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }
        .accordion-body {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta {
            background: linear-gradient(135deg, rgba(30, 22, 16, .85), rgba(43, 33, 25, .75)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            color: #fff;
        }
        .cta-box {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .15);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
        }
        .cta-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 100px;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .cta h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .cta .cta-box p {
            color: rgba(255, 255, 255, .82);
            font-size: 15px;
        }
        .cta-points {
            margin-top: 20px;
        }
        .cta-points li {
            padding: 6px 0;
            font-size: 14px;
            color: rgba(255, 255, 255, .9);
        }
        .cta-points li i {
            color: var(--accent);
            margin-right: 10px;
        }
        .cta-form-wrap {
            background: #fff;
            border-radius: var(--radius);
            padding: 36px 32px;
            box-shadow: var(--shadow-hover);
        }
        .cta-form .form-control,
        .cta-form .form-select {
            border-radius: 12px;
            border: 1px solid #E8DFD5;
            padding: 12px 16px;
            font-size: 14px;
            background-color: #FBF8F4;
            transition: var(--transition);
        }
        .cta-form .form-control:focus,
        .cta-form .form-select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(196, 154, 108, .15);
            background-color: #fff;
        }
        .form-success {
            text-align: center;
            padding: 48px 24px;
        }
        .form-success i {
            font-size: 48px;
            color: #4CAF50;
            margin-bottom: 16px;
        }
        .form-success h4 {
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
        }
        .form-success p {
            color: var(--text-muted);
            font-size: 14px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #1E1713;
            color: rgba(255, 255, 255, .8);
            padding-top: 72px;
            padding-bottom: 36px;
            font-size: 14px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }
        .footer-logo {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 12px;
            color: #fff;
            font-size: 18px;
        }
        .footer-brand-name {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }
        .footer-desc {
            color: rgba(255, 255, 255, .6);
            line-height: 1.8;
            max-width: 340px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }
        .site-footer a {
            color: rgba(255, 255, 255, .7);
            text-decoration: none;
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .site-footer .list-unstyled li {
            margin-bottom: 10px;
        }
        .site-footer .list-unstyled a i {
            font-size: 10px;
            margin-right: 6px;
            color: var(--accent);
        }
        .site-footer .footer-contact li i {
            margin-right: 8px;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding-top: 24px;
            margin-top: 16px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }

        /* ========== Fixed CTA ========== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, .95);
            backdrop-filter: blur(16px);
            box-shadow: 0 -4px 30px rgba(30, 22, 16, .08);
            border-top: 1px solid var(--border);
            padding: 12px 0;
            z-index: 1050;
            transform: translateY(105%);
            transition: transform .4s cubic-bezier(.22, 1, .36, 1);
        }
        .fixed-cta-bar.visible {
            transform: translateY(0);
        }
        .fixed-cta-text {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--text-main);
            font-size: 14px;
        }
        .fixed-cta-text i {
            color: var(--accent-dark);
        }
        .fixed-cta-bar .btn-brand {
            padding: 8px 20px;
            font-size: 14px;
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (min-width:992px) {
            .hero-guide {
                min-height: 700px;
            }
        }
        @media (max-width:991.98px) {
            .navbar-hero {
                background: rgba(30, 22, 16, .92);
                padding: 12px 0;
            }
            .navbar-hero .navbar-collapse {
                background: #fff;
                border-radius: var(--radius);
                padding: 16px;
                margin-top: 12px;
                box-shadow: var(--shadow);
            }
            .navbar-hero .navbar-nav .nav-link {
                color: var(--text-main);
            }
            .navbar-hero .navbar-nav .nav-link:hover {
                color: var(--accent-dark);
            }
            .navbar-hero .navbar-nav .nav-link.active {
                background: var(--primary);
                color: #fff;
            }
            .navbar-hero .d-flex .btn {
                margin-top: 12px;
                width: 100%;
            }
            .brand-text {
                color: #fff;
            }
            .hero-guide {
                padding-top: 120px;
                text-align: center;
            }
            .hero-sub {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-countdown {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-cover-wrap {
                margin-top: 40px;
            }
            .section {
                padding: 64px 0;
            }
            .scenarios .col-lg-5 {
                text-align: center;
                margin-bottom: 40px;
            }
            .scenario-intro {
                margin-left: auto;
                margin-right: auto;
            }
            .scenario-stats {
                justify-content: center;
            }
            .faq .col-lg-5 {
                text-align: center;
                margin-bottom: 40px;
            }
            .faq-desc {
                margin: 0 auto;
            }
            .cta-box {
                padding: 40px 24px;
            }
            .cta .col-lg-5 {
                text-align: center;
                margin-bottom: 32px;
            }
            .cta-points {
                text-align: left;
                display: inline-block;
            }
        }
        @media (max-width:767.98px) {
            .hero-guide h1 {
                font-size: 30px;
            }
            .brand-sub {
                display: none;
            }
            .section {
                padding: 48px 0;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .cta h2 {
                font-size: 24px;
            }
            .proof-card {
                padding: 24px 16px;
            }
            .proof-item b {
                font-size: 28px;
            }
            .step-item {
                padding: 28px 20px;
            }
            .scenario-stats {
                flex-wrap: wrap;
            }
            .scenario-stats div {
                min-width: 30%;
            }
            .cd-item {
                min-width: 48px;
                padding: 8px 12px;
            }
            .cd-item b {
                font-size: 20px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .cta-form-wrap {
                padding: 24px 16px;
            }
            .fixed-cta-text span {
                display: none;
            }
            .fixed-cta-bar .btn-brand {
                padding: 8px 14px;
                font-size: 13px;
            }
        }
        @media (max-width:520px) {
            .container {
                padding: 0 16px;
            }
            .hero-guide {
                min-height: auto;
                padding-top: 110px;
                padding-bottom: 56px;
            }
            .hero-countdown {
                padding: 16px;
            }
            .feature-card {
                padding: 24px 20px;
            }
            .cta-box {
                padding: 32px 16px;
            }
            .cta-form-wrap {
                padding: 20px 12px;
            }
            .footer .col-6 {
                padding-left: 12px;
                padding-right: 12px;
            }
            .scenario-card {
                min-height: 200px;
            }
            .proof-item {
                padding: 12px 4px;
            }
            .proof-item b {
                font-size: 24px;
            }
        }