:root {
            --primary: #ea580c;
            --accent: #d97706;
            --bg: #fffbf5;
            --text: #1c1917;
            --light-orange: #ffedd5;
            --card-radius: 20px;
            --btn-radius: 999px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.75;
            overflow-x: hidden;
        }
        h1,h2,h3,h4,h5 {
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        a {
            text-decoration: none;
            color: var(--text);
        }
        .navbar-custom {
            background: rgba(255, 251, 245, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(234, 88, 12, 0.15);
            padding: 12px 24px;
            font-weight: 500;
        }
        .navbar-brand {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: -0.02em;
        }
        .navbar-brand i {
            color: var(--primary);
            font-size: 2rem;
        }
        .nav-link-custom {
            margin-left: 18px;
            font-weight: 500;
            color: var(--text);
            transition: color 0.2s;
        }
        .nav-link-custom:hover {
            color: var(--primary);
        }
        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 3rem 1rem 4rem;
            overflow: hidden;
            background: radial-gradient(circle at 10% 20%, rgba(234, 88, 12, 0.09) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(217, 119, 6, 0.1) 0%, transparent 45%);
        }
        /* 视差背景光斑 */
        .parallax-glow {
            position: absolute;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(234,88,12,0.12) 0%, transparent 70%);
            filter: blur(60px);
            top: 10%;
            left: 5%;
            z-index: 0;
            animation: floatGlow 12s ease-in-out infinite alternate;
        }
        .parallax-glow.second {
            top: auto;
            bottom: 5%;
            right: 8%;
            left: auto;
            background: rgba(217, 119, 6, 0.1);
            animation-duration: 16s;
        }
        @keyframes floatGlow {
            0% { transform: translateY(0px) scale(1); }
            100% { transform: translateY(-30px) scale(1.08); }
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            margin: 0 auto;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px 16px;
            margin-bottom: 2.2rem;
            font-weight: 600;
            color: var(--primary);
        }
        .tag-cloud span {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(4px);
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 0.9rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.02);
            border: 1px solid rgba(234,88,12,0.15);
        }
        .hero-title {
            font-size: calc(3.2rem + 0.6vw);
            font-weight: 900;
            line-height: 1.15;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .hero-title .brand-highlight {
            color: var(--primary);
            display: inline-block;
        }
        .hero-sub {
            font-size: 1.2rem;
            max-width: 650px;
            margin: 0 auto 2.5rem;
            color: #55514d;
        }
        .hero-cta {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-hero {
            background: var(--primary);
            border: none;
            border-radius: 999px;
            padding: 12px 36px;
            font-weight: 600;
            color: #fff;
            font-size: 1.1rem;
            box-shadow: 0 8px 20px rgba(234, 88, 12, 0.25);
            transition: 0.2s;
        }
        .btn-hero:hover {
            background: #c2410c;
            transform: translateY(-3px);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
            border-radius: 999px;
            padding: 10px 28px;
            font-weight: 600;
        }
        .btn-outline:hover {
            background: rgba(234, 88, 12, 0.05);
        }
        /* 滚动进度条 */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 4px;
            width: 0%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            z-index: 9999;
            transition: width 0.05s linear;
        }
        /* 特色卡片 */
        .section-padding {
            padding: 5rem 1rem;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--text);
            position: relative;
        }
        .section-title:after {
            content: '';
            display: block;
            width: 70px;
            height: 4px;
            background: var(--primary);
            margin-top: 8px;
            border-radius: 999px;
        }
        .card-feature {
            background: #fff;
            border-radius: var(--card-radius);
            border: 1px solid rgba(234, 88, 12, 0.08);
            box-shadow: 0 8px 24px rgba(0,0,0,0.02);
            padding: 2rem 1.5rem;
            transition: 0.2s;
            height: 100%;
        }
        .card-feature:hover {
            transform: translateY(-8px);
            box-shadow: 0 18px 30px rgba(234, 88, 12, 0.08);
        }
        .card-feature i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
        .card-feature h4 {
            font-weight: 700;
            margin-bottom: 0.6rem;
        }
        /* 对比表格 */
        .comparison-table {
            border-radius: 24px;
            background: white;
            box-shadow: 0 12px 28px rgba(0,0,0,0.02);
            border-collapse: separate;
            border-spacing: 0;
            width: 100%;
            overflow: hidden;
        }
        .comparison-table th {
            background: var(--light-orange);
            color: var(--text);
            padding: 1.2rem 1.2rem;
            font-weight: 600;
            border-bottom: 2px solid rgba(234,88,12,0.2);
        }
        .comparison-table td {
            padding: 1rem 1.2rem;
            border-bottom: 1px solid #f0e9e2;
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .rating-badge {
            background: var(--primary);
            color: white;
            border-radius: 999px;
            padding: 4px 12px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        /* 编号清单 */
        .numbered-list {
            list-style: none;
            counter-reset: my-counter;
            padding-left: 0;
        }
        .numbered-list li {
            counter-increment: my-counter;
            position: relative;
            padding-left: 3rem;
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }
        .numbered-list li:before {
            content: counter(my-counter);
            position: absolute;
            left: 0;
            top: 0.2rem;
            background: var(--primary);
            color: white;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
        }
        /* FAQ */
        .faq-item {
            background: #fff;
            border-radius: 18px;
            padding: 1.2rem 1.6rem;
            margin-bottom: 1rem;
            border: 1px solid #f0e0d0;
        }
        .faq-item h5 {
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: var(--primary);
        }
        .faq-item p {
            margin-bottom: 0;
            color: #3f3a37;
        }
        /* footer + 友链 */
        .footer-links {
            background: #fbf0e6;
            border-radius: 999px 999px 0 0;
            padding: 2rem 2rem 1.2rem;
        }
        .footer-bottom {
            background: #f7e9de;
        }
        .friend-link {
            background: #fff5ec;
            border-radius: 999px;
            display: inline-block;
            padding: 8px 18px;
            font-weight: 500;
            border: 1px dashed var(--primary);
        }
        /* hover 图片放大（示例，因用占位符，此处加在卡片上） */
        .hover-zoom {
            overflow: hidden;
            border-radius: 16px;
        }
        .hover-zoom img {
            transition: transform 0.4s;
        }
        .hover-zoom:hover img {
            transform: scale(1.04);
        }
        .img-overlay {
            position: relative;
        }
        .img-overlay .overlay-text {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(0deg, rgba(0,0,0,0.5), transparent);
            color: white;
            padding: 2rem 1rem 1rem;
            opacity: 0;
            transition: 0.3s;
        }
        .img-overlay:hover .overlay-text {
            opacity: 1;
        }

/* --- 子页面追加 --- */
/* 确保所有 Bootstrap 组件都被覆盖为萌番配色 */
        .card, .card-body, .card-header, .card-footer,
        .list-group-item, .accordion-item, .accordion-button,
        .modal-content, .dropdown-menu, .form-control, .form-select {
            background: var(--bg) !important;
            color: var(--text) !important;
            border-color: var(--light-orange) !important;
        }
.card-title, .card-text, .accordion-button, .list-group-item {
            color: var(--text) !important;
        }
.btn-outline-secondary, .btn-light {
            background: var(--light-orange) !important;
            border-color: var(--primary) !important;
            color: var(--primary) !important;
        }
.form-control::placeholder {
            color: rgba(28, 25, 23, 0.4) !important;
        }
.nav-link-custom.active {
            color: var(--primary) !important;
            font-weight: 700;
            border-bottom: 2px solid var(--primary);
        }
/* 排行榜卡片专属微调 */
        .ranking-card {
            background: var(--light-orange);
            border-radius: var(--card-radius);
            transition: transform 0.2s ease, box-shadow 0.2s;
        }
.ranking-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px -8px rgba(234, 88, 12, 0.2);
        }
.rank-number {
            font-weight: 900;
            color: var(--primary);
            font-size: 2.2rem;
            line-height: 1;
        }
.tag-cloud .badge-tag {
            background: var(--light-orange);
            color: var(--primary);
            border-radius: 999px;
            padding: 0.3rem 1rem;
            font-weight: 600;
            font-size: 0.85rem;
            border: 1px solid var(--accent);
        }
.section-title i {
            color: var(--accent);
            margin-right: 8px;
        }
.friend-link:hover {
            color: var(--accent);
        }
.rank-number { font-size: 1.8rem; }

/* --- 子页面追加 --- */
.about-hero {
            background: linear-gradient(135deg, var(--light-orange) 0%, var(--bg) 100%);
            padding: 100px 0 60px;
            position: relative;
            overflow: hidden;
        }
.about-hero .hero-title {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--text);
            margin-bottom: 20px;
        }
.about-hero .hero-sub {
            font-size: 1.2rem;
            color: rgba(28,25,23,0.75);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.8;
        }
.about-section {
            padding: 70px 0;
        }
.about-section-alt {
            background: var(--bg);
        }
.about-card {
            background: var(--bg);
            border: 1px solid rgba(234,88,12,0.1);
            border-radius: var(--card-radius);
            padding: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
.about-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(234,88,12,0.08);
        }
.about-card i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
.about-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.about-card p {
            font-size: 0.95rem;
            color: rgba(28,25,23,0.7);
            line-height: 1.7;
            margin-bottom: 0;
        }
.about-quote {
            background: var(--light-orange);
            border-radius: var(--card-radius);
            padding: 40px;
            text-align: center;
            position: relative;
        }
.about-quote blockquote {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text);
            font-style: italic;
            margin-bottom: 15px;
            line-height: 1.6;
        }
.about-quote cite {
            font-size: 0.9rem;
            color: rgba(28,25,23,0.6);
            font-style: normal;
        }
.stat-box {
            text-align: center;
            padding: 25px 15px;
            background: var(--bg);
            border-radius: var(--card-radius);
            border: 1px solid rgba(234,88,12,0.08);
        }
.stat-box .number {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            display: block;
        }
.stat-box .label {
            font-size: 0.85rem;
            color: rgba(28,25,23,0.65);
            margin-top: 5px;
        }
.timeline-item {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            position: relative;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 30px;
            bottom: -30px;
            width: 2px;
            background: var(--light-orange);
        }
.timeline-item:last-child::before {
            display: none;
        }
.timeline-dot {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
            margin-top: 5px;
            box-shadow: 0 0 0 4px var(--light-orange);
        }
.timeline-content {
            flex: 1;
            background: var(--bg);
            border-radius: 15px;
            padding: 20px;
            border: 1px solid rgba(234,88,12,0.08);
        }
.timeline-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 5px;
        }
.timeline-content .date {
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
        }
.timeline-content p {
            font-size: 0.9rem;
            color: rgba(28,25,23,0.7);
            line-height: 1.6;
            margin-bottom: 0;
        }
.about-hero .hero-title {
                font-size: 2rem;
            }
.about-hero {
                padding: 70px 0 40px;
            }

/* --- 子页面追加 --- */
.disclaimer-hero {
            position: relative;
            padding: 80px 0 40px;
            background: var(--bg);
            overflow: hidden;
        }
.disclaimer-hero .parallax-glow {
            position: absolute;
            top: -80px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, var(--light-orange) 0%, transparent 70%);
            opacity: .6;
            pointer-events: none;
            border-radius: 50%;
            filter: blur(20px);
        }
.disclaimer-hero .hero-content {
            max-width: 860px;
            margin: 0 auto;
            text-align: center;
        }
.disclaimer-hero .hero-title {
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
.disclaimer-hero .hero-sub {
            font-size: 1.1rem;
            color: var(--text);
            opacity: .75;
            line-height: 1.7;
        }
.disclaimer-card {
            background: var(--bg);
            border: 1px solid var(--light-orange);
            border-radius: var(--card-radius);
            padding: 28px 32px;
            margin-bottom: 24px;
            box-shadow: 0 4px 20px rgba(234, 88, 12, 0.04);
        }
.disclaimer-card h2 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-card h2 i {
            font-size: 1.1rem;
            color: var(--accent);
        }
.disclaimer-card p,
        .disclaimer-card li {
            font-size: 0.95rem;
            line-height: 1.75;
            color: var(--text);
            opacity: .85;
        }
.disclaimer-card ul {
            padding-left: 1.2rem;
            margin-bottom: 0;
        }
.disclaimer-card li {
            margin-bottom: 6px;
        }
.disclaimer-card strong {
            color: var(--text);
            opacity: 1;
            font-weight: 700;
        }
.notice-box {
            background: var(--light-orange);
            border-radius: var(--card-radius);
            padding: 20px 24px;
            border-left: 4px solid var(--primary);
            margin: 20px 0;
            font-size: 0.92rem;
            color: var(--text);
        }
.notice-box i {
            color: var(--primary);
            margin-right: 8px;
        }
.disclaimer-hero .hero-title { font-size: 2rem; }
.disclaimer-card { padding: 20px; }