/* ===== 全局变量：深夜石板配色 ===== */
        :root {
            --primary: #38bdf8;
            --accent: #a78bfa;
            --bg: #0f172a;
            --text: #e2e8f0;
            --card-bg: #1e293b;
            --border-glow: rgba(56, 189, 248, 0.4);
            --shadow-heavy: 0 20px 30px -10px rgba(0,0,0,0.8), 0 8px 20px rgba(0,0,0,0.6);
            --gradient-highlight: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
            --radius-lg: 24px;
        }
        
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', sans-serif;
            overflow-x: hidden;
        }
        
        h1, h2, h3, .display-5, .navbar-brand {
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        
        /* 等宽字体用于关键数据 */
        .mono-data {
            font-family: 'SF Mono', 'Menlo', 'Consolas', 'Courier New', monospace;
            font-weight: 600;
            letter-spacing: -0.02em;
        }
        
        /* 拟物厚重：大投影 + 渐变高光 */
        .solid-card {
            background: var(--gradient-highlight);
            border: 1px solid rgba(255,255,255,0.06);
            box-shadow: var(--shadow-heavy);
            border-radius: var(--radius-lg);
            transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .solid-card:hover {
            transform: scale(1.01);
            border-color: var(--border-glow);
            box-shadow: 0 22px 40px -12px rgba(56, 189, 248, 0.25), 0 10px 25px rgba(0,0,0,0.8);
        }
        
        /* 波浪 / 斜切分割 */
        .wave-divider {
            position: relative;
            height: 100px;
            margin-top: -50px;
            background: linear-gradient(to bottom right, transparent 49%, var(--bg) 50%);
        }
        .wave-divider-bottom {
            background: linear-gradient(to top right, transparent 49%, var(--bg) 50%);
            height: 80px;
            margin-bottom: -40px;
            transform: rotate(180deg);
        }
        
        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
            justify-content: center;
            align-items: center;
        }
        .tag-cloud span {
            background: rgba(56, 189, 248, 0.12);
            border: 1px solid rgba(167, 139, 250, 0.3);
            backdrop-filter: blur(5px);
            padding: 0.4rem 1.2rem;
            border-radius: 50rem;
            font-weight: 500;
            font-size: 0.9rem;
            color: #cbd5e1;
            transition: all 0.2s;
        }
        .tag-cloud span:hover {
            background: rgba(56, 189, 248, 0.2);
            border-color: var(--primary);
            color: white;
            transform: translateY(-2px);
        }
        
        /* 对比表格样式 */
        .comparison-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0 8px;
        }
        .comparison-table th, .comparison-table td {
            padding: 1.2rem 1rem;
            background: rgba(15, 23, 42, 0.7);
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .comparison-table thead th {
            background: #1e293b;
            color: var(--primary);
            font-weight: 700;
            text-align: center;
            font-size: 1.1rem;
            border-radius: 14px 14px 0 0;
        }
        .comparison-table td:first-child {
            border-radius: 14px 0 0 14px;
            font-weight: 600;
        }
        .comparison-table td:last-child {
            border-radius: 0 14px 14px 0;
        }
        
        /* 编号清单 */
        .numbered-list {
            counter-reset: li;
            padding-left: 0;
            list-style: none;
        }
        .numbered-list li {
            counter-increment: li;
            margin-bottom: 1rem;
            position: relative;
            padding-left: 3rem;
            font-weight: 400;
        }
        .numbered-list li::before {
            content: "0" counter(li);
            position: absolute;
            left: 0;
            font-family: 'SF Mono', monospace;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--accent);
            background: rgba(167, 139, 250, 0.08);
            width: 2.2rem;
            height: 2.2rem;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(167, 139, 250, 0.3);
        }
        
        /* 回到顶部按钮 */
        #back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: #0f172a;
            border: none;
            box-shadow: 0 8px 20px rgba(56, 189, 248, 0.4);
            font-size: 1.4rem;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
        }
        #back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        #back-to-top:hover {
            transform: scale(1.1);
        }
        
        /* 图片懒加载渐显 */
        img.lazy {
            opacity: 0;
            transition: opacity 0.4s ease;
        }
        img.lazy.loaded {
            opacity: 1;
        }
        
        /* 卡片高亮边框 */
        .highlight-border {
            border: 1px solid transparent;
            transition: border-color 0.2s;
        }
        .highlight-border:hover {
            border-color: var(--primary);
        }
        
        /* 导航栏深色拟物 */
        .navbar {
            background: rgba(15, 23, 42, 0.8) !important;
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            box-shadow: 0 10px 30px -10px rgba(0,0,0,0.7);
        }
        .navbar .nav-link {
            color: #cbd5e1;
            font-weight: 500;
        }
        .navbar .nav-link:hover {
            color: var(--primary);
        }
        
        footer a {
            color: var(--text);
            text-decoration: none;
        }
        footer a:hover {
            color: var(--primary);
        }
        
        .btn-primary {
            background: var(--primary);
            border: none;
            color: #0f172a;
            font-weight: 700;
        }

/* --- 子页面追加 --- */
/* 本页专属微调样式 */
        .about-hero {
            background: var(--gradient-highlight);
            border-radius: var(--radius-lg);
            padding: 3.5rem 2.5rem;
            margin: 2rem 0 3rem;
            border: 1px solid var(--border-glow);
            box-shadow: var(--shadow-heavy);
            position: relative;
            overflow: hidden;
        }
.about-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(167, 139, 250, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
.about-hero h1 {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary);
            position: relative;
            z-index: 1;
        }
.about-hero p {
            font-size: 1.1rem;
            color: var(--text);
            max-width: 700px;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }
.solid-card h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
.solid-card h2 i {
            color: var(--accent);
            font-size: 1.4rem;
        }
.solid-card p, .solid-card li {
            color: var(--text);
            line-height: 1.8;
            font-size: 0.98rem;
        }
.solid-card ul {
            padding-left: 1.2rem;
        }
.solid-card li {
            margin-bottom: 0.5rem;
        }
.number-list {
            counter-reset: about-num;
            list-style: none;
            padding-left: 0;
        }
.number-list li {
            counter-increment: about-num;
            position: relative;
            padding-left: 2.8rem;
            margin-bottom: 1rem;
        }
.number-list li::before {
            content: counter(about-num);
            position: absolute;
            left: 0;
            top: 0.15rem;
            width: 1.9rem;
            height: 1.9rem;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 700;
        }
.highlight-box {
            background: rgba(56, 189, 248, 0.08);
            border-left: 4px solid var(--primary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            margin: 1.5rem 0;
        }
.highlight-box p {
            margin: 0;
            font-style: italic;
            color: var(--primary);
            font-weight: 500;
        }
.comparison-table th {
            background: rgba(56, 189, 248, 0.15);
            padding: 1rem 1.2rem;
            color: var(--primary);
            font-weight: 700;
            font-size: 0.95rem;
            text-align: left;
            border-bottom: 2px solid var(--border-glow);
        }
.comparison-table tr:last-child td {
            border-bottom: none;
        }
.comparison-table tr:hover td {
            background: rgba(56, 189, 248, 0.04);
        }
.page-section-title {
            font-size: 1.9rem;
            font-weight: 900;
            color: var(--text);
            text-align: center;
            margin: 3rem 0 2rem;
        }
.page-section-title span {
            color: var(--primary);
        }
.about-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            margin: 2rem 0;
        }
.stat-item {
            text-align: center;
            padding: 1.5rem 2rem;
            background: var(--gradient-highlight);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            min-width: 140px;
        }
.stat-item .stat-number {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
        }
.stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text);
            opacity: 0.8;
            margin-top: 0.3rem;
        }

/* --- 子页面追加 --- */
/* 口碑榜专属样式 */
        .rank-hero {
            padding: 4rem 0 2rem;
            position: relative;
        }
.rank-hero h1 {
            font-weight: 900;
            font-size: 2.8rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }
.rank-hero .subtitle {
            color: var(--text);
            opacity: 0.8;
            font-size: 1.15rem;
            max-width: 680px;
        }
.rank-tabs {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin: 2rem 0 3rem;
            padding: 0.5rem;
            background: rgba(30, 41, 59, 0.6);
            border-radius: 50px;
            border: 1px solid rgba(56, 189, 248, 0.15);
            width: fit-content;
        }
.rank-tabs .tab-btn {
            padding: 0.6rem 1.6rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            background: transparent;
            border: none;
            transition: all 0.3s ease;
            cursor: pointer;
        }
.rank-tabs .tab-btn:hover {
            color: var(--primary);
        }
.rank-tabs .tab-btn.active {
            background: var(--primary);
            color: #0f172a;
            box-shadow: 0 4px 15px rgba(56, 189, 248, 0.3);
        }
.rank-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(56, 189, 248, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
.rank-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-glow);
            box-shadow: var(--shadow-heavy);
        }
.rank-number {
            font-family: 'Inter', sans-serif;
            font-weight: 900;
            font-size: 3rem;
            color: transparent;
            -webkit-text-stroke: 2px var(--primary);
            line-height: 1;
            opacity: 0.6;
        }
.rank-card.top-1 .rank-number {
            -webkit-text-stroke-color: var(--accent);
            opacity: 1;
        }
.rank-card.top-2 .rank-number {
            -webkit-text-stroke-color: var(--primary);
        }
.rank-card.top-3 .rank-number {
            -webkit-text-stroke-color: #fbbf24;
        }
.rank-title {
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--text);
            margin: 0.5rem 0 0.3rem;
        }
.rank-meta {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            color: rgba(226, 232, 240, 0.6);
            font-size: 0.9rem;
            margin-bottom: 0.8rem;
        }
.rank-meta span i {
            color: var(--primary);
            margin-right: 4px;
        }
.rank-desc {
            color: var(--text);
            opacity: 0.85;
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 1rem;
        }
.rank-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
.rank-tags .tag {
            background: rgba(56, 189, 248, 0.1);
            color: var(--primary);
            padding: 0.25rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }
.rank-score {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            background: rgba(56, 189, 248, 0.15);
            border: 1px solid var(--border-glow);
            border-radius: 12px;
            padding: 0.3rem 1rem;
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--primary);
        }
.rank-score .max {
            font-size: 0.7rem;
            opacity: 0.5;
        }
.rank-insight {
            background: var(--gradient-highlight);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            margin: 3rem 0;
            border: 1px solid rgba(56, 189, 248, 0.15);
            position: relative;
        }
.rank-insight h2 {
            font-weight: 800;
            color: var(--text);
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
        }
.rank-insight h2 span {
            color: var(--primary);
        }
.insight-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
.insight-item {
            background: rgba(30, 41, 59, 0.7);
            padding: 1.5rem;
            border-radius: 16px;
            border: 1px solid rgba(56, 189, 248, 0.1);
        }
.insight-item i {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 0.8rem;
        }
.insight-item h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
.insight-item p {
            color: rgba(226, 232, 240, 0.75);
            font-size: 0.9rem;
            line-height: 1.6;
        }
.community-note {
            background: rgba(167, 139, 250, 0.1);
            border: 1px solid rgba(167, 139, 250, 0.2);
            border-radius: 16px;
            padding: 1.5rem;
            margin: 2rem 0;
        }
.community-note p {
            color: var(--text);
            margin-bottom: 0;
            font-size: 0.95rem;
            line-height: 1.7;
        }
.community-note i {
            color: var(--accent);
            margin-right: 8px;
        }
.rank-hero h1 {
                font-size: 2rem;
            }
.rank-score {
                position: static;
                display: inline-block;
                margin-top: 0.5rem;
            }
.rank-tabs {
                width: 100%;
                justify-content: center;
            }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .subscribe-hero {
            background: var(--gradient-highlight);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 4rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-heavy);
        }
.subscribe-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(56, 189, 248, 0.1) 0%, transparent 60%);
            animation: pulse 6s ease-in-out infinite;
        }
0%, 100% { transform: scale(1); opacity: 0.8; }
50% { transform: scale(1.1); opacity: 1; }
.subscribe-hero .icon-wrapper {
            font-size: 4rem;
            margin-bottom: 1.5rem;
            display: inline-block;
            animation: float 3s ease-in-out infinite;
        }
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-10px); }
.plan-card {
            background: var(--gradient-highlight);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
.plan-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-heavy);
            border-color: var(--primary);
        }
.plan-card.featured {
            border: 2px solid var(--primary);
            box-shadow: 0 0 30px rgba(56, 189, 248, 0.3);
        }
.plan-card .plan-name {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
.plan-card .plan-desc {
            color: var(--text);
            opacity: 0.8;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }
.plan-card .plan-price {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--text);
            margin-bottom: 1.5rem;
        }
.plan-card .plan-price span {
            font-size: 1rem;
            font-weight: 400;
            opacity: 0.6;
        }
.plan-card ul {
            list-style: none;
            padding: 0;
            margin: 0 0 2rem;
        }
.plan-card ul li {
            padding: 0.6rem 0;
            color: var(--text);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.plan-card ul li i {
            color: var(--primary);
            font-size: 0.9rem;
        }
.subscribe-form {
            background: var(--gradient-highlight);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            position: relative;
        }
.subscribe-form .form-control {
            background: rgba(0,0,0,0.3);
            border: 1px solid var(--border-glow);
            color: var(--text);
            padding: 0.8rem 1.2rem;
            border-radius: 12px;
        }
.subscribe-form .form-control:focus {
            background: rgba(0,0,0,0.5);
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.15);
            color: var(--text);
        }
.subscribe-form .form-control::placeholder {
            color: rgba(226, 232, 240, 0.5);
        }
.subscribe-form .form-label {
            color: var(--text);
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
.btn-subscribe {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border: none;
            padding: 0.8rem 2.5rem;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            width: 100%;
        }
.btn-subscribe:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(56, 189, 248, 0.3);
            color: #fff;
        }
.steps-wrapper {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
.step-item {
            text-align: center;
            padding: 2rem 1.5rem;
            background: var(--gradient-highlight);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            transition: all 0.3s ease;
        }
.step-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-heavy);
        }
.step-number {
            width: 60px;
            height: 60px;
            line-height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            font-size: 1.5rem;
            font-weight: 800;
            margin: 0 auto 1rem;
            box-shadow: 0 4px 15px rgba(56, 189, 248, 0.3);
        }
.step-item h4 {
            color: var(--text);
            font-weight: 600;
            margin-bottom: 0.8rem;
        }
.step-item p {
            color: var(--text);
            opacity: 0.8;
            font-size: 0.9rem;
            line-height: 1.6;
        }
.comparison-table .fa-check {
            color: var(--primary);
        }
.comparison-table .fa-xmark {
            color: #ef4444;
        }
.subscribe-hero {
                padding: 2.5rem 1rem;
            }
.plan-card {
                margin-bottom: 1.5rem;
            }

/* --- 子页面追加 --- */
/* 导航栏 */
        .navbar {
            background: rgba(15, 23, 42, 0.9);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(56, 189, 248, 0.2);
            padding: 16px 0;
            transition: all 0.3s ease;
        }
.navbar.scrolled {
            background: rgba(15, 23, 42, 0.98);
            box-shadow: 0 4px 30px rgba(0,0,0,0.5);
        }
.navbar-brand i {
            color: var(--primary);
            font-size: 1.6rem;
            margin-right: 8px;
        }
.navbar-toggler {
            border: none;
            background: transparent;
        }
.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(226, 232, 240, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
.navbar-nav .nav-link {
            color: var(--text) !important;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 18px;
            border-radius: 12px;
            transition: all 0.3s ease;
            position: relative;
        }
.navbar-nav .nav-link:hover {
            color: var(--primary) !important;
            background: rgba(56, 189, 248, 0.08);
        }
.navbar-nav .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
            background: rgba(56, 189, 248, 0.12);
        }
/* 免责声明页面特有样式 */
        .disclaimer-hero {
            padding: 80px 0 40px;
            position: relative;
            text-align: center;
            background: var(--gradient-highlight);
            border-bottom: 1px solid rgba(56, 189, 248, 0.15);
        }
.disclaimer-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }
.disclaimer-hero .subtitle {
            color: rgba(226, 232, 240, 0.7);
            font-size: 1.15rem;
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.7;
        }
.disclaimer-content {
            padding: 60px 0;
        }
.disclaimer-card {
            background: var(--card-bg);
            border: 1px solid rgba(56, 189, 248, 0.15);
            border-radius: var(--radius-lg);
            padding: 40px;
            margin-bottom: 30px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
.disclaimer-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-heavy);
            transform: translateY(-3px);
        }
.disclaimer-card h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h2 i {
            font-size: 1.4rem;
            color: var(--accent);
        }
.disclaimer-card p, .disclaimer-card li {
            color: rgba(226, 232, 240, 0.85);
            line-height: 1.8;
            font-size: 1rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            list-style-type: none;
        }
.disclaimer-card ul li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 10px;
        }
.disclaimer-card ul li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 600;
        }
.notice-box {
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.25);
            border-radius: 16px;
            padding: 20px 24px;
            margin: 20px 0;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
.notice-box i {
            color: var(--primary);
            font-size: 1.5rem;
            margin-top: 4px;
        }
.notice-box p {
            margin: 0;
            font-size: 0.95rem;
            color: rgba(226, 232, 240, 0.9);
        }
.highlight-text {
            color: var(--primary);
            font-weight: 600;
        }
.contact-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }
.contact-item {
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: 12px;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
        }
.contact-item:hover {
            background: rgba(56, 189, 248, 0.2);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
.contact-item i {
            color: var(--primary);
        }
/* 页脚 */
        .site-footer {
            background: var(--gradient-highlight);
            border-top: 1px solid rgba(56, 189, 248, 0.15);
            padding: 50px 0 30px;
            margin-top: 40px;
        }
.footer-brand {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--text);
        }
.footer-brand i {
            color: var(--primary);
        }
.footer-links a {
            color: rgba(226, 232, 240, 0.7);
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            margin: 0 12px;
        }
.footer-links a:hover {
            color: var(--primary);
        }
.footer-copy {
            color: rgba(226, 232, 240, 0.5);
            font-size: 0.9rem;
            margin-top: 20px;
        }
.footer-copy a {
            color: var(--primary);
            text-decoration: none;
        }
.disclaimer-hero {
                padding: 60px 0 30px;
            }
.disclaimer-hero h1 {
                font-size: 2rem;
            }
.disclaimer-card {
                padding: 25px;
            }
.disclaimer-card h2 {
                font-size: 1.3rem;
            }
.contact-list {
                flex-direction: column;
            }
.navbar-collapse {
                background: rgba(15, 23, 42, 0.98);
                border-radius: 16px;
                padding: 15px;
                margin-top: 10px;
            }

/* --- 子页面追加 --- */
/* 本页专属少量样式 */
        .privacy-hero {
            background: var(--gradient-highlight);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            margin: 2rem 0 3rem;
            border: 1px solid var(--border-glow);
            box-shadow: var(--shadow-heavy);
            position: relative;
            overflow: hidden;
        }
.privacy-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
            opacity: 0.15;
            border-radius: 50%;
        }
.privacy-section {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 2rem 2.5rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(255,255,255,0.06);
            box-shadow: var(--shadow-heavy);
            transition: all 0.3s ease;
        }
.privacy-section:hover {
            border-color: var(--border-glow);
            transform: translateY(-2px);
        }
.privacy-section h2 {
            color: var(--primary);
            font-weight: 800;
            margin-bottom: 1.2rem;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
.privacy-section h2 i {
            color: var(--accent);
            font-size: 1.3rem;
        }
.privacy-section p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }
.privacy-section ul {
            color: var(--text);
            padding-left: 1.2rem;
            margin-bottom: 1rem;
        }
.privacy-section li {
            line-height: 1.8;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }
.privacy-section li::marker {
            color: var(--primary);
        }
.privacy-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid var(--border-glow);
            color: var(--primary);
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin: 0.5rem 0.5rem 0.5rem 0;
        }
.privacy-updated {
            text-align: center;
            color: rgba(226, 232, 240, 0.6);
            font-size: 0.85rem;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
.contact-card {
            background: linear-gradient(145deg, rgba(56, 189, 248, 0.08) 0%, rgba(167, 139, 250, 0.05) 100%);
            border: 1px solid var(--border-glow);
            border-radius: 16px;
            padding: 1.5rem;
            margin-top: 1rem;
        }
.privacy-hero {
                padding: 2rem 1.2rem;
            }
.privacy-section {
                padding: 1.5rem 1.2rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.form-select { background-color:rgba(0,0,0,.35) !important; color:#e2e8f0 !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-item { background:rgba(255,255,255,.04) !important; color:#e2e8f0 !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-button { background:rgba(255,255,255,.04) !important; color:#e2e8f0 !important; }
.accordion-body { background:transparent !important; color:#e2e8f0 !important; }
.accordion-header { background:transparent !important; }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }