/* ========== 设计变量 ========== */
        :root {
            --color-primary: #B5895A;
            --color-primary-dark: #8B6A43;
            --color-secondary: #5B8C6F;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-card: #FCFAF6;
            --color-text: #2D2A26;
            --color-text-sub: #6B645B;
            --color-text-muted: #8C8578;
            --color-border: #E5DDD2;
            --color-accent: #C0473B;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 10px rgba(45, 42, 38, 0.05);
            --shadow-md: 0 10px 28px rgba(45, 42, 38, 0.08);
            --shadow-lg: 0 18px 44px rgba(45, 42, 38, 0.11);
            --transition-base: all 0.3s ease;
            --font-head: "Noto Serif SC", "Songti SC", "STSong", serif;
            --font-body: -apple-system, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        /* ========== 基础 Reset ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.8;
            font-size: 1rem;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 排版层级 ========== */
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-head);
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text);
        }

        h1 {
            font-size: clamp(2.1rem, 4.6vw, 3.6rem);
            line-height: 1.25;
        }

        h2 {
            font-size: clamp(1.6rem, 3vw, 2.25rem);
            line-height: 1.35;
            margin-bottom: 16px;
        }

        h3 {
            font-size: clamp(1.15rem, 1.6vw, 1.4rem);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .section-head {
            margin-bottom: 48px;
            position: relative;
        }

        .section-head .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            color: var(--color-primary-dark);
            text-transform: uppercase;
            margin-bottom: 8px;
            background: rgba(181, 137, 90, 0.12);
            padding: 3px 14px;
            border-radius: var(--radius-pill);
        }

        .section-head .section-desc {
            font-size: 0.95rem;
            color: var(--color-text-sub);
            max-width: 640px;
            margin-top: 4px;
        }

        .section-head::after {
            content: "";
            display: block;
            width: 80px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 2px;
            margin-top: 16px;
        }

        /* ========== 导航 ========== */
        .floating-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1040;
            width: calc(100% - 32px);
            max-width: 1100px;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            border: 1px solid rgba(229, 221, 210, 0.7);
            box-shadow: var(--shadow-md);
            padding: 8px 20px;
            transition: var(--transition-base);
        }

        .floating-nav.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow-lg);
        }

        .floating-nav .navbar {
            padding: 0;
        }

        .floating-nav .navbar-brand {
            font-family: var(--font-head);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-primary-dark);
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0;
            margin: 0;
        }

        .floating-nav .navbar-brand svg,
        .floating-nav .navbar-brand i {
            color: var(--color-primary);
            font-size: 1.4rem;
        }

        .floating-nav .nav-link {
            color: var(--color-text);
            font-weight: 500;
            padding: 8px 18px !important;
            border-radius: var(--radius-pill);
            transition: var(--transition-base);
        }

        .floating-nav .nav-link:hover {
            color: var(--color-primary);
            background: rgba(181, 137, 90, 0.08);
        }

        .floating-nav .nav-link.active {
            color: var(--color-primary-dark);
            background: rgba(181, 137, 90, 0.15);
            font-weight: 600;
        }

        .floating-nav .navbar-toggler {
            border: none;
            padding: 6px 10px;
            border-radius: var(--radius-pill);
        }

        .floating-nav .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(181, 137, 90, 0.25);
        }

        .floating-nav .navbar-collapse {
            background: transparent;
            border-radius: var(--radius-lg);
        }

        @media (max-width: 991.98px) {
            .floating-nav {
                width: calc(100% - 24px);
                padding: 8px 14px;
                border-radius: var(--radius-lg);
            }

            .floating-nav .navbar-collapse {
                background: var(--color-surface);
                margin-top: 10px;
                padding: 10px;
                border-radius: var(--radius-lg);
                box-shadow: var(--shadow-md);
                border: 1px solid var(--color-border);
            }

            .floating-nav .nav-link {
                padding: 10px 16px !important;
            }
        }

        /* ========== Hero 首屏 ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(139, 106, 67, 0.92) 0%, rgba(181, 137, 90, 0.82) 40%, rgba(90, 70, 45, 0.78) 100%), url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
            padding: 140px 0 100px;
            margin-bottom: 0;
        }

        .hero::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 90px;
            background: linear-gradient(to bottom, transparent, var(--color-bg));
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 6px 20px;
            border-radius: var(--radius-pill);
            margin-bottom: 24px;
            letter-spacing: 0.05em;
        }

        .hero-title {
            color: #fff;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
            margin-bottom: 20px;
            max-width: 800px;
        }

        .hero-subtitle {
            color: rgba(255, 255, 255, 0.92);
            font-size: 1.1rem;
            max-width: 640px;
            margin-bottom: 32px;
            line-height: 1.8;
            text-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .hero-buttons .btn-primary-custom {
            background: #fff;
            color: var(--color-primary-dark);
            border-color: #fff;
        }

        .hero-buttons .btn-primary-custom:hover {
            background: rgba(255, 255, 255, 0.9);
            color: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .hero-buttons .btn-outline-custom {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
        }

        .hero-buttons .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 48px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.25);
        }

        .hero-stats .stat-item {
            text-align: left;
        }

        .hero-stats .stat-num {
            font-family: var(--font-head);
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }

        .hero-stats .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 2px;
        }

        .hero-scroll {
            position: absolute;
            bottom: 100px;
            right: 40px;
            z-index: 3;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.8rem;
            letter-spacing: 0.2em;
            writing-mode: vertical-rl;
        }

        .hero-scroll i {
            font-size: 1.2rem;
            animation: bounce-down 2s infinite;
        }

        @keyframes bounce-down {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(8px);
            }
        }

        @media (max-width: 991.98px) {
            .hero {
                min-height: auto;
                padding: 120px 0 80px;
            }
            .hero-scroll {
                display: none;
            }
        }

        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-stats {
                gap: 20px;
            }
        }

        /* ========== 通用按钮 ========== */
        .btn-primary-custom {
            background: var(--color-primary);
            color: #fff;
            border: 1px solid var(--color-primary);
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

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

        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
        }

        .btn-outline-custom {
            background: transparent;
            color: var(--color-primary-dark);
            border: 1px solid var(--color-primary);
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-custom:hover {
            background: rgba(181, 137, 90, 0.08);
            color: var(--color-primary-dark);
            transform: translateY(-2px);
        }

        .btn-outline-custom:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-text);
            font-weight: 500;
            border-bottom: 1px solid var(--color-border);
            padding-bottom: 2px;
            transition: var(--transition-base);
        }

        .text-link:hover {
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .text-link:hover i {
            transform: translateX(4px);
        }

        .text-link i {
            transition: transform 0.3s ease;
        }

        /* ========== 服务 / 栏目索引 ========== */
        .services-section {
            padding: 100px 0;
            background: var(--color-bg);
            position: relative;
        }

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

        .services-list .service-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 28px 32px;
            border-bottom: 1px solid var(--color-border);
            background: var(--color-surface);
            transition: var(--transition-base);
            position: relative;
            border-radius: var(--radius-sm);
        }

        .services-list .service-item:first-child {
            border-top: 1px solid var(--color-border);
        }

        .services-list .service-item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--color-primary);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            opacity: 0;
            transition: var(--transition-base);
        }

        .services-list .service-item:hover {
            background: rgba(181, 137, 90, 0.04);
            box-shadow: var(--shadow-sm);
        }

        .services-list .service-item:hover::before {
            opacity: 1;
        }

        .service-num {
            font-family: var(--font-head);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            min-width: 48px;
        }

        .service-info {
            flex: 1;
            padding: 0 24px;
        }

        .service-info h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 4px;
            font-family: var(--font-head);
            color: var(--color-text);
        }

        .service-info p {
            font-size: 0.9rem;
            color: var(--color-text-sub);
            margin-bottom: 0;
            max-width: 560px;
        }

        .service-link {
            color: var(--color-primary);
            font-size: 0.9rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .service-link:hover {
            color: var(--color-primary-dark);
        }

        .service-link:hover i {
            transform: translateX(5px);
        }

        .service-link i {
            transition: transform 0.3s ease;
        }

        @media (max-width: 768px) {
            .services-section {
                padding: 72px 0;
            }
            .services-list .service-item {
                padding: 20px 16px;
                flex-wrap: wrap;
                gap: 12px;
            }
            .service-num {
                font-size: 0.9rem;
                min-width: 36px;
            }
            .service-info {
                padding: 0 8px;
                flex: 1 1 calc(100% - 60px);
            }
            .service-link {
                margin-left: 44px;
            }
        }

        /* ========== 数据简报 ========== */
        .stats-section {
            padding: 80px 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .stats-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }

        .stats-wrap .stat-block {
            padding: 24px 16px;
            border-right: 1px solid var(--color-border);
        }

        .stats-wrap .stat-block:last-child {
            border-right: none;
        }

        .stats-wrap .stat-num {
            font-family: var(--font-head);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            display: block;
            margin-bottom: 8px;
        }

        .stats-wrap .stat-label {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text);
            display: block;
            margin-bottom: 4px;
        }

        .stats-wrap .stat-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        @media (max-width: 991.98px) {
            .stats-wrap {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .stats-wrap .stat-block {
                border-right: none;
                border-bottom: 1px solid var(--color-border);
                padding: 20px 12px;
            }
            .stats-wrap .stat-block:nth-last-child(-n + 2) {
                border-bottom: none;
            }
        }

        @media (max-width: 576px) {
            .stats-wrap .stat-num {
                font-size: 2.2rem;
            }
        }

        /* ========== 案例 / 精选推荐 ========== */
        .featured-section {
            padding: 100px 0;
            background: var(--color-bg);
        }

        .featured-main {
            display: flex;
            align-items: stretch;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            margin-bottom: 32px;
            transition: var(--transition-base);
        }

        .featured-main:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .featured-main .fm-img {
            flex: 1 1 50%;
            position: relative;
            min-height: 320px;
            background: url('/assets/images/coverpic/cover-1.jpg') center center / cover no-repeat;
        }

        .featured-main .fm-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-main .fm-body {
            flex: 1 1 50%;
            padding: 40px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-main .fm-body .tag-badge {
            display: inline-block;
            background: rgba(91, 140, 111, 0.12);
            color: var(--color-secondary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 3px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            align-self: flex-start;
        }

        .featured-main .fm-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            font-family: var(--font-head);
            margin-bottom: 12px;
            color: var(--color-text);
        }

        .featured-main .fm-body p {
            font-size: 0.95rem;
            color: var(--color-text-sub);
            line-height: 1.75;
            margin-bottom: 18px;
            flex: 1;
        }

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

        .featured-item {
            background: var(--color-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: var(--transition-base);
        }

        .featured-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .featured-item .fi-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #e8e0d6;
        }

        .featured-item .fi-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .featured-item:hover .fi-img img {
            transform: scale(1.03);
        }

        .featured-item .fi-body {
            padding: 18px 20px 20px;
        }

        .featured-item .fi-body h4 {
            font-size: 1rem;
            font-weight: 700;
            font-family: var(--font-head);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .featured-item .fi-body .fi-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 12px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }

        .featured-item .fi-body .fi-meta .text-link {
            font-size: 0.82rem;
        }

        @media (max-width: 991.98px) {
            .featured-main {
                flex-direction: column;
            }
            .featured-main .fm-img {
                min-height: 240px;
            }
            .featured-item-wrap {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .featured-section {
                padding: 72px 0;
            }
            .featured-item-wrap {
                grid-template-columns: 1fr;
            }
            .featured-main .fm-body {
                padding: 24px;
            }
        }

        /* ========== 最新信息 / 茶讯动态 ========== */
        .news-section {
            padding: 100px 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 48px;
        }

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

        .news-list .news-item {
            display: flex;
            align-items: flex-start;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
            transition: var(--transition-base);
            gap: 18px;
        }

        .news-list .news-item:hover {
            background: rgba(181, 137, 90, 0.04);
            padding-left: 12px;
            padding-right: 12px;
            border-radius: var(--radius-sm);
        }

        .news-list .news-item:last-child {
            border-bottom: none;
        }

        .news-date {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            text-align: center;
            min-width: 64px;
            padding: 10px 8px;
            flex-shrink: 0;
        }

        .news-date .date-day {
            font-family: var(--font-head);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            display: block;
        }

        .news-date .date-month {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }

        .news-body {
            flex: 1;
            min-width: 0;
        }

        .news-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            font-family: var(--font-head);
            margin-bottom: 6px;
            line-height: 1.5;
            transition: var(--transition-base);
        }

        .news-body h4 a {
            color: var(--color-text);
        }

        .news-body h4 a:hover {
            color: var(--color-primary);
        }

        .news-body p {
            font-size: 0.88rem;
            color: var(--color-text-sub);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .category-badge {
            background: rgba(181, 137, 90, 0.12);
            color: var(--color-primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 2px 12px;
            border-radius: var(--radius-pill);
            display: inline-block;
        }

        .category-badge.secondary {
            background: rgba(91, 140, 111, 0.12);
            color: var(--color-secondary);
        }

        .news-meta .text-link {
            font-size: 0.85rem;
        }

        .news-sidebar {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--color-border);
            align-self: start;
            position: sticky;
            top: 100px;
        }

        .news-sidebar .sidebar-title {
            font-family: var(--font-head);
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-primary);
            display: inline-block;
        }

        .sidebar-feeds {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .sidebar-feeds li {
            padding: 10px 0;
            border-bottom: 1px dashed var(--color-border);
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .sidebar-feeds li:last-child {
            border-bottom: none;
        }

        .sidebar-feeds .feed-num {
            font-family: var(--font-head);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .sidebar-feeds .feed-title {
            font-size: 0.88rem;
            color: var(--color-text);
            line-height: 1.5;
        }

        .sidebar-feeds .feed-title a {
            color: var(--color-text);
        }

        .sidebar-feeds .feed-title a:hover {
            color: var(--color-primary);
        }

        .sidebar-hot {
            background: rgba(192, 71, 59, 0.04);
            border: 1px solid rgba(192, 71, 59, 0.15);
            border-radius: var(--radius-md);
            padding: 16px;
            margin-top: 20px;
        }

        .sidebar-hot .hot-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 2px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
        }

        .sidebar-hot .hot-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .sidebar-hot .hot-desc {
            font-size: 0.82rem;
            color: var(--color-text-sub);
            margin-bottom: 10px;
        }

        .news-empty {
            background: var(--color-bg);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
            padding: 60px 30px;
            text-align: center;
            color: var(--color-text-muted);
        }

        .news-empty i {
            font-size: 2.8rem;
            color: var(--color-border);
            display: block;
            margin-bottom: 16px;
        }

        @media (max-width: 991.98px) {
            .news-layout {
                grid-template-columns: 1fr;
            }
            .news-sidebar {
                position: static;
            }
        }

        @media (max-width: 576px) {
            .news-section {
                padding: 72px 0;
            }
            .news-list .news-item {
                flex-wrap: wrap;
            }
            .news-date {
                min-width: 54px;
                padding: 6px 8px;
            }
            .news-date .date-day {
                font-size: 1.2rem;
            }
        }

        /* ========== 方案 / 服务模式 ========== */
        .plans-section {
            padding: 100px 0;
            background: var(--color-bg);
        }

        .plans-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }

        .plan-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            position: relative;
            transition: var(--transition-base);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .plan-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .plan-card::before {
            content: "";
            display: block;
            height: 4px;
            background: var(--color-primary);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        }

        .plan-card.hot::before {
            background: var(--color-accent);
        }

        .plan-card .hot-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            z-index: 2;
        }

        .plan-card .plan-body {
            padding: 32px 32px 28px;
            flex: 1;
        }

        .plan-card .plan-name {
            font-family: var(--font-head);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text);
        }

        .plan-card .plan-scene {
            font-size: 0.85rem;
            color: var(--color-secondary);
            background: rgba(91, 140, 111, 0.1);
            display: inline-block;
            padding: 3px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
        }

        .plan-card .plan-desc {
            font-size: 0.9rem;
            color: var(--color-text-sub);
            margin-bottom: 18px;
            line-height: 1.75;
        }

        .plan-card .plan-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .plan-card .plan-list li {
            padding: 6px 0;
            font-size: 0.9rem;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .plan-card .plan-list li i {
            color: var(--color-secondary);
            font-size: 0.8rem;
            width: 18px;
        }

        .plan-card .plan-footer {
            padding: 0 32px 28px;
        }

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

        .plans-note {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 28px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .plans-note i {
            color: var(--color-primary);
            font-size: 1.4rem;
        }

        .plans-note p {
            margin: 0;
            font-size: 0.88rem;
            color: var(--color-text-sub);
            flex: 1;
            min-width: 240px;
        }

        .plans-note .text-link {
            white-space: nowrap;
        }

        @media (max-width: 991.98px) {
            .plans-row {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .plans-section {
                padding: 72px 0;
            }
            .plan-card .plan-body {
                padding: 24px;
            }
            .plan-card .plan-footer {
                padding: 0 24px 24px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 100px 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .faq-wrapper {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-wrapper .accordion {
            --bs-accordion-bg: var(--color-surface);
            --bs-accordion-border-color: var(--color-border);
            --bs-accordion-border-radius: var(--radius-md);
            --bs-accordion-inner-border-radius: var(--radius-sm);
            --bs-accordion-btn-padding-x: 28px;
            --bs-accordion-btn-padding-y: 22px;
            --bs-accordion-body-padding-x: 28px;
            --bs-accordion-body-padding-y: 20px;
        }

        .faq-wrapper .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
        }

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

        .faq-wrapper .accordion-item[aria-expanded="true"],
        .faq-wrapper .accordion-button:not(.collapsed) {
            border-left: 4px solid var(--color-primary) !important;
            border-radius: var(--radius-md) !important;
        }

        .faq-wrapper .accordion-button {
            font-family: var(--font-head);
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            background: var(--color-surface);
            border: none;
            transition: var(--transition-base);
            gap: 12px;
        }

        .faq-wrapper .accordion-button::after {
            display: none;
        }

        .faq-wrapper .accordion-button .acc-icon {
            color: var(--color-primary);
            font-size: 0.8rem;
            width: 20px;
            height: 20px;
            border: 1px solid var(--color-primary);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition-base);
        }

        .faq-wrapper .accordion-button:not(.collapsed) .acc-icon {
            background: var(--color-primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-wrapper .accordion-button:not(.collapsed) {
            color: var(--color-primary-dark);
            background: rgba(181, 137, 90, 0.04);
            box-shadow: none;
        }

        .faq-wrapper .accordion-button:focus {
            outline: 2px solid rgba(181, 137, 90, 0.3);
            outline-offset: -2px;
            box-shadow: none;
        }

        .faq-wrapper .accordion-body {
            font-size: 0.92rem;
            color: var(--color-text-sub);
            line-height: 1.8;
            padding-top: 0;
            background: var(--color-surface);
        }

        /* ========== 联系 / 表单 ========== */
        .contact-section {
            padding: 100px 0;
            background: var(--color-bg);
        }

        .contact-layout {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 48px;
            align-items: start;
        }

        .contact-info {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 32px;
            box-shadow: var(--shadow-sm);
        }

        .contact-info .ci-title {
            font-family: var(--font-head);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            padding-bottom: 14px;
            border-bottom: 2px solid var(--color-primary);
            display: inline-block;
        }

        .contact-info ul {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .contact-info ul li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px dashed var(--color-border);
        }

        .contact-info ul li i {
            width: 22px;
            color: var(--color-primary);
            font-size: 1rem;
            margin-top: 4px;
        }

        .contact-info ul li .ci-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: block;
        }

        .contact-info ul li .ci-value {
            font-size: 0.95rem;
            color: var(--color-text);
            font-weight: 500;
        }

        .contact-info .ci-map {
            background: #e8e0d6;
            border-radius: var(--radius-md);
            padding: 30px 20px;
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.85rem;
            min-height: 100px;
            border: 1px dashed var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 8px;
        }

        .contact-info .ci-map i {
            font-size: 2rem;
            color: var(--color-border);
        }

        .contact-form-wrap {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 36px;
            box-shadow: var(--shadow-sm);
        }

        .contact-form-wrap .form-label {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .contact-form-wrap .form-control,
        .contact-form-wrap .form-select {
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 0.92rem;
            background: var(--color-bg);
            transition: var(--transition-base);
            color: var(--color-text);
        }

        .contact-form-wrap .form-control:focus,
        .contact-form-wrap .form-select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(181, 137, 90, 0.15);
            background: #fff;
        }

        .contact-form-wrap .form-select {
            appearance: auto;
        }

        .contact-form-wrap textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }

        .contact-form-wrap .btn-primary-custom {
            width: 100%;
            justify-content: center;
            margin-top: 8px;
        }

        .form-note {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 12px;
            text-align: center;
        }

        @media (max-width: 991.98px) {
            .contact-layout {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .contact-section {
                padding: 72px 0;
            }
            .contact-form-wrap,
            .contact-info {
                padding: 24px;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            padding: 60px 0 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
        }

        .footer-brand {
            font-family: var(--font-head);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand i,
        .footer-brand svg {
            color: var(--color-primary);
        }

        .footer-desc {
            font-size: 0.88rem;
            color: var(--color-text-sub);
            line-height: 1.75;
            max-width: 360px;
        }

        .footer-col-title {
            font-family: var(--font-head);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-text);
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--color-primary);
        }

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

        .footer-links li {
            padding: 5px 0;
        }

        .footer-links a {
            color: var(--color-text-sub);
            font-size: 0.88rem;
        }

        .footer-links a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }

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

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            font-size: 0.88rem;
            color: var(--color-text-sub);
        }

        .footer-contact li i {
            color: var(--color-primary);
            width: 18px;
        }

        .footer-qr {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: var(--color-bg);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            margin-top: 12px;
        }

        .footer-qr .qr-box {
            width: 48px;
            height: 48px;
            background: #e8e0d6;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-muted);
            font-size: 1.4rem;
        }

        .footer-qr .qr-text {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding: 20px 0;
            text-align: center;
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }

        .footer-bottom a {
            color: var(--color-text-muted);
        }

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

        @media (max-width: 991.98px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ========== 移动端通用优化 ========== */
        @media (max-width: 576px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .section-head {
                margin-bottom: 32px;
            }

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

:root {
  --color-primary:#B5895A;
  --color-primary-dark:#8B6A43;
  --color-secondary:#5B8C6F;
  --color-bg:#F7F3EC;
  --color-surface:#FFFFFF;
  --color-surface-soft:#FCFAF6;
  --color-text:#2D2A26;
  --color-text-secondary:#6B645B;
  --color-text-muted:#8C8578;
  --color-border:#E5DDD2;
  --color-accent:#C0473B;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-sm:0 2px 10px rgba(45,42,38,.05);
  --shadow-md:0 10px 28px rgba(45,42,38,.08);
  --shadow-lg:0 18px 44px rgba(45,42,38,.11);
  --font-serif:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:-apple-system,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
body{
  font-family:var(--font-sans);
  background:var(--color-bg);
  color:var(--color-text);
  line-height:1.7;
  margin:0;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--color-text);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary)}
img{max-width:100%;height:auto}
h1,h2,h3,h4,h5,h6{font-family:var(--font-serif)}
.container{max-width:1200px}

/* 悬浮胶囊导航 */
.floating-nav{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  z-index:1000;
  width:calc(100% - 48px);
  max-width:1180px;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(16px) saturate(1.2);
  -webkit-backdrop-filter:blur(16px) saturate(1.2);
  border:1px solid rgba(229,221,210,.65);
  border-radius:var(--radius-pill);
  box-shadow:var(--shadow-md);
  padding:8px 18px;
  transition:background .3s,box-shadow .3s,border-color .3s;
}
.floating-nav:hover{background:rgba(255,255,255,.95);box-shadow:var(--shadow-lg)}
.floating-nav .navbar-brand{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-serif);font-weight:700;font-size:1.02rem;letter-spacing:.02em;
  color:var(--color-text);
  white-space:nowrap;
}
.floating-nav .navbar-brand svg{color:var(--color-primary);flex-shrink:0}
.floating-nav .navbar-brand:hover{color:var(--color-primary)}
.floating-nav .navbar-nav{gap:4px}
.floating-nav .nav-link{
  font-size:.92rem;font-weight:500;color:var(--color-text);
  padding:.55rem 1.05rem !important;border-radius:var(--radius-pill);
  transition:color .2s,background .2s;
}
.floating-nav .nav-link:hover{color:var(--color-primary-dark) !important;background:rgba(181,137,90,.1)}
.floating-nav .nav-link.active{color:var(--color-primary-dark) !important;background:rgba(181,137,90,.14);font-weight:600}
.navbar-toggler{border:none;padding:6px 12px;font-size:1.05rem;color:var(--color-text);border-radius:var(--radius-pill)}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler:hover{background:rgba(181,137,90,.08)}

/* 文章头部 */
.article-header{
  padding:clamp(130px,15vw,180px) 0 52px;
  background:
    linear-gradient(180deg,rgba(247,243,236,.96) 20%,rgba(247,243,236,.99) 100%),
    url('/assets/images/backpic/back-1.jpg') center 30%/cover no-repeat;
  border-bottom:1px solid var(--color-border);
  position:relative;
}
.article-header .container{max-width:1080px}
.breadcrumb-nav{
  font-size:.85rem;color:var(--color-text-muted);margin-bottom:22px;
  display:flex;flex-wrap:wrap;align-items:center;gap:4px;
}
.breadcrumb-nav a{color:var(--color-text-muted);transition:color .2s}
.breadcrumb-nav a:hover{color:var(--color-primary)}
.breadcrumb-nav .sep{margin:0 6px;color:var(--color-border)}
.breadcrumb-nav .current{
  max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text-secondary)
}
.category-badge{
  display:inline-block;padding:.4em 1em;font-size:.8rem;font-weight:600;
  color:var(--color-primary-dark);background:rgba(181,137,90,.12);
  border-radius:var(--radius-pill);letter-spacing:.04em;margin-bottom:16px;
}
.article-heading h1{
  font-size:clamp(1.9rem,3.8vw,2.9rem);
  font-weight:700;line-height:1.3;color:var(--color-text);margin:0 0 20px;
  max-width:850px;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:8px 24px;font-size:.88rem;color:var(--color-text-muted);
}
.article-meta i{color:var(--color-primary);margin-right:6px}
.article-meta span{display:inline-flex;align-items:center}

/* 主体 */
.article-body-wrap{padding:56px 0 96px;background:var(--color-bg)}
.article-cover{
  margin:0 0 24px;border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--color-border);box-shadow:var(--shadow-sm);
  background:var(--color-surface);
}
.article-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}

/* 文章正文卡片 */
.article-content{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  padding:clamp(24px,4vw,48px);
  font-size:1rem;line-height:1.9;color:var(--color-text);
  margin-bottom:32px;
}
.article-content h2{
  font-family:var(--font-serif);
  font-size:clamp(1.35rem,2.2vw,1.65rem);
  font-weight:700;line-height:1.4;
  margin:2em 0 .7em;padding-top:.15em;color:var(--color-text);
}
.article-content h2::before{
  content:'';display:block;width:34px;height:3px;background:var(--color-primary);
  border-radius:2px;margin-bottom:14px;
}
.article-content h3{
  font-family:var(--font-serif);
  font-size:clamp(1.12rem,1.5vw,1.28rem);
  font-weight:600;line-height:1.45;margin:1.7em 0 .6em;color:var(--color-text);
}
.article-content p{margin-bottom:1.5em}
.article-content strong{font-weight:600;color:var(--color-text)}
.article-content a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--color-primary-dark)}
.article-content ul,.article-content ol{margin:0 0 1.5em 1.3em;padding-left:.4em}
.article-content li{margin-bottom:.55em;line-height:1.85}
.article-content blockquote{
  margin:1.8em 0;padding:18px 22px 18px 28px;
  border-left:4px solid var(--color-primary);background:var(--color-bg);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--color-text-secondary);font-style:normal;
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content figure{margin:1.8em 0}
.article-content figure img{border-radius:var(--radius-md);border:1px solid var(--color-border)}
.article-content figcaption{
  text-align:center;font-size:.84rem;color:var(--color-text-muted);
  padding:10px 0 0;
}
.article-content hr{border:none;border-top:1px solid var(--color-border);margin:2.2em 0}
.article-content img{border-radius:var(--radius-md)}
.article-content table{width:100%;border-collapse:collapse;margin:1.5em 0}
.article-content table th,.article-content table td{border:1px solid var(--color-border);padding:.6em .8em;font-size:.92rem}
.article-content table th{background:var(--color-bg);font-weight:600}
.not-found{
  text-align:center;padding:60px 24px;background:var(--color-bg);
  border-radius:var(--radius-md);border:1px dashed var(--color-border);
}
.not-found i{font-size:2.4rem;color:var(--color-primary);margin-bottom:14px}
.not-found p{font-size:1.05rem;color:var(--color-text-secondary);margin-bottom:20px}
.not-found a{display:inline-block;margin-top:6px}

/* 上一篇/下一篇 */
.article-pagination{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;
}
.pagination-link{
  display:flex;align-items:center;gap:14px;padding:18px 22px;
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-md);color:var(--color-text);
  transition:border-color .25s,box-shadow .25s,transform .25s;
}
.pagination-link:hover{
  border-color:var(--color-primary);box-shadow:var(--shadow-md);
  color:var(--color-primary-dark);transform:translateY(-2px);text-decoration:none;
}
.pagination-link.next{justify-content:flex-end;text-align:right}
.pagination-arrow{font-size:1.2rem;color:var(--color-primary);flex-shrink:0}
.pagination-body{display:flex;flex-direction:column;gap:4px;min-width:0}
.pagination-body small{font-size:.78rem;color:var(--color-text-muted)}
.pagination-body strong{
  font-size:.92rem;font-weight:600;line-height:1.45;
  overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.pagination-link.next .pagination-body{order:0}
.pagination-link.next .pagination-arrow{order:1}

/* 返回入口 */
.article-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:12px 0 0}
.btn-capsule{
  display:inline-flex;align-items:center;gap:8px;padding:.75rem 1.7rem;
  border-radius:var(--radius-pill);font-size:.92rem;font-weight:600;
  border:1px solid transparent;transition:all .25s ease;cursor:pointer;text-decoration:none;
}
.btn-capsule:focus{outline:none;box-shadow:0 0 0 4px rgba(181,137,90,.18)}
.btn-capsule.btn-primary-custom{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.btn-capsule.btn-primary-custom:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);color:#fff}
.btn-capsule.btn-outline-custom{background:transparent;color:var(--color-text);border-color:var(--color-border)}
.btn-capsule.btn-outline-custom:hover{border-color:var(--color-primary);color:var(--color-primary-dark);background:rgba(181,137,90,.05);transform:translateY(-2px)}

/* 侧栏 */
.article-sidebar .sidebar-card{
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);
  padding:26px 24px;margin-bottom:24px;
}
.article-sidebar .sidebar-card:last-child{margin-bottom:0}
.sidebar-title{
  font-family:var(--font-serif);font-size:1.08rem;font-weight:700;
  margin-bottom:20px;display:flex;align-items:center;gap:10px;color:var(--color-text);
  line-height:1.4;
}
.sidebar-title::before{
  content:'';width:4px;height:18px;background:var(--color-primary);
  border-radius:2px;flex-shrink:0;
}
.side-article-item{
  display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--color-border);
  text-decoration:none;color:var(--color-text);align-items:center;transition:background .2s;
}
.side-article-item:last-child{border-bottom:none;padding-bottom:4px}
.side-article-item:hover{background:rgba(181,137,90,.03)}
.side-article-item img{
  width:76px;height:58px;object-fit:cover;border-radius:var(--radius-sm);
  flex-shrink:0;border:1px solid var(--color-border);
}
.side-info{min-width:0}
.side-date{font-size:.74rem;color:var(--color-text-muted);display:block;margin-bottom:4px}
.side-title{font-size:.88rem;font-weight:600;line-height:1.5;display:block;transition:color .2s}
.side-article-item:hover .side-title{color:var(--color-primary)}
.sidebar-contact{background:linear-gradient(135deg,var(--color-surface-soft),var(--color-bg));text-align:center;padding:30px 24px}
.sidebar-contact i{font-size:1.8rem;color:var(--color-primary);margin-bottom:12px}
.sidebar-contact p{font-size:.9rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:16px}
.sidebar-contact .btn-capsule{width:100%;justify-content:center}

/* 页脚 */
.site-footer{
  background:var(--color-surface-soft);border-top:1px solid var(--color-border);
  padding:56px 0 28px;font-size:.9rem;
}
.footer-top{
  display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:40px;
  padding-bottom:32px;border-bottom:1px solid var(--color-border);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;font-family:var(--font-serif);
  font-weight:700;font-size:1.02rem;color:var(--color-text);margin-bottom:12px;line-height:1.5;
}
.footer-brand svg{color:var(--color-primary);flex-shrink:0}
.footer-desc{color:var(--color-text-secondary);line-height:1.7;font-size:.88rem;max-width:360px;margin:0}
.footer-col-title{
  font-family:var(--font-serif);font-size:1rem;font-weight:700;margin:0 0 16px;color:var(--color-text);
  position:relative;padding-left:14px;line-height:1.4;
}
.footer-col-title::before{
  content:'';position:absolute;left:0;top:4px;bottom:4px;width:3px;
  background:var(--color-primary);border-radius:2px;
}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--color-text-secondary);text-decoration:none;transition:color .2s;font-size:.9rem}
.footer-links a:hover{color:var(--color-primary)}
.footer-contact{list-style:none;padding:0;margin:0;color:var(--color-text-secondary);font-size:.87rem}
.footer-contact li{margin-bottom:10px;display:flex;align-items:center;gap:10px;line-height:1.4}
.footer-contact i{color:var(--color-primary);width:18px;text-align:center;flex-shrink:0}
.footer-qr{display:flex;align-items:center;gap:14px;margin-top:16px}
.qr-box{
  width:68px;height:68px;background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:12px;display:flex;align-items:center;justify-content:center;
  color:var(--color-primary);font-size:22px;flex-shrink:0;
}
.qr-text{font-size:.8rem;color:var(--color-text-secondary);line-height:1.55}
.footer-bottom{
  padding-top:20px;display:flex;justify-content:center;align-items:center;
  flex-wrap:wrap;gap:8px;text-align:center;color:var(--color-text-muted);font-size:.82rem;
}
.footer-bottom a{color:var(--color-text-muted);text-decoration:none;transition:color .2s}
.footer-bottom a:hover{color:var(--color-primary)}

/* 响应式断点 */
@media (max-width:1199.98px){
  .floating-nav{padding:8px 16px}
  .article-header .container{max-width:960px}
  .footer-top{grid-template-columns:1.6fr 1fr 1.2fr;gap:28px}
}
@media (max-width:991.98px){
  .floating-nav{width:calc(100% - 32px);top:12px;border-radius:20px}
  .navbar-collapse{
    background:rgba(255,255,255,.98);border-radius:18px;margin-top:12px;
    padding:12px;border:1px solid var(--color-border);box-shadow:var(--shadow-md);
  }
  .navbar-collapse .navbar-nav{flex-direction:column !important;width:100%;gap:2px}
  .navbar-collapse .nav-link{padding:.75rem 1.2rem !important}
  .article-header{padding:clamp(120px,16vw,150px) 0 42px}
  .article-body-wrap{padding:42px 0 72px}
  .article-pagination{grid-template-columns:1fr;gap:12px}
  .article-pagination .pagination-link.next{justify-content:flex-start;text-align:left}
  .article-pagination .pagination-link.next .pagination-arrow{order:-1}
  .article-sidebar{margin-top:32px}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-top>div:first-child{grid-column:1/-1}
}
@media (max-width:767.98px){
  .floating-nav{width:calc(100% - 20px);top:10px;border-radius:16px}
  .floating-nav .navbar-brand{font-size:.95rem}
  .breadcrumb-nav{font-size:.8rem}
  .article-heading h1{font-size:clamp(1.55rem,6vw,2rem)}
  .article-meta{gap:6px 16px;font-size:.82rem}
  .article-content{padding:20px 18px;line-height:1.82}
  .article-content h2{margin:1.6em 0 .55em}
  .article-content h3{margin:1.4em 0 .5em}
  .article-sidebar{margin-top:24px}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .footer-top>div:first-child{grid-column:auto}
  .article-body-wrap{padding:28px 0 56px}
  .site-footer{padding:40px 0 20px}
  .footer-bottom{font-size:.78rem;line-height:1.7}
  .article-actions{flex-direction:column}
  .btn-capsule{width:100%;justify-content:center}
}
@media (max-width:575.98px){
  .floating-nav .navbar-brand svg{width:20px;height:20px}
  .floating-nav .navbar-brand{font-size:.88rem}
  .article-cover img{aspect-ratio:16/10}
  .side-article-item img{width:68px;height:52px}
  .article-pagination .pagination-link{padding:14px 16px;gap:10px}
}