:root {
    --primary: #b45309;
    --accent: #ca8a04;
    --bg: #fefce8;
    --text: #451a03;
    --white: #fffdf5;
    --shadow: 0 8px 30px rgba(180, 83, 9, 0.12);
    --radius-card: 18px;
    --radius-btn: 50rem;
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
    font-family: 'Inter', 'Noto Sans SC', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.75;
    overflow-x: hidden;
}
h1, h2, h3, .display-font {
    font-family: 'ZCOOL KuaiLe', 'Noto Sans SC', cursive;
    font-weight: 400;
    letter-spacing: 0.02em;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }

/* 导航栏 */
.navbar-custom {
    background: rgba(254, 252, 232, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(180, 83, 9, 0.15);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar-brand {
    font-family: 'ZCOOL KuaiLe', cursive;
    font-size: 1.8rem;
    color: var(--primary) !important;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
}
.navbar-brand i { color: var(--accent); font-size: 1.6rem; }
.nav-link {
    color: var(--text) !important;
    font-weight: 500;
    margin: 0 0.3rem;
    padding: 0.4rem 1rem !important;
    border-radius: var(--radius-btn);
    transition: all 0.3s ease;
    font-size: 0.95rem;
}
.nav-link:hover {
    background: rgba(180, 83, 9, 0.1);
    color: var(--primary) !important;
}
.navbar-toggler {
    border: 2px solid var(--primary);
    border-radius: 10px;
    padding: 4px 8px;
}
.navbar-toggler:focus { box-shadow: none; }

/* Hero 区 */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #fefce8 0%, #fef3c7 50%, #fde68a 100%);
    padding: 6rem 0 5rem;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.05"><circle cx="20" cy="30" r="8" fill="%23b45309"/><circle cx="80" cy="60" r="12" fill="%23ca8a04"/><circle cx="50" cy="80" r="6" fill="%23b45309"/><circle cx="70" cy="20" r="4" fill="%23ca8a04"/></svg>');
    background-size: 300px 300px;
    pointer-events: none;
}
.hero-badge {
    display: inline-block;
    background: var(--white);
    border: 1px solid rgba(180, 83, 9, 0.25);
    color: var(--primary);
    padding: 0.3rem 1.2rem;
    border-radius: var(--radius-btn);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.2rem;
    box-shadow: var(--shadow);
}
.hero-title {
    font-size: clamp(3rem, 7vw, 4.5rem);
    line-height: 1.2;
    color: var(--text);
    margin-bottom: 1.2rem;
    font-weight: 400;
}
.hero-title .typed-text {
    color: var(--primary);
    border-right: 3px solid var(--primary);
    padding-right: 8px;
    display: inline;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(69, 26, 3, 0.8);
    max-width: 640px;
    margin: 0 auto 2rem;
    font-weight: 300;
    line-height: 1.8;
}
.hero-btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-custom {
    padding: 0.8rem 2.2rem;
    border-radius: var(--radius-btn);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-primary-custom {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 20px rgba(180, 83, 9, 0.3);
}
.btn-primary-custom:hover {
    background: #92400e;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(180, 83, 9, 0.4);
}
.btn-outline-custom {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline-custom:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}
.hero-stats {
    margin-top: 3rem;
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
}
.stat-item {
    text-align: center;
}
.stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'ZCOOL KuaiLe', cursive;
}
.stat-label {
    font-size: 0.85rem;
    color: rgba(69, 26, 3, 0.7);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* 波浪分割 */
.wave-divider {
    position: relative;
    width: 100%;
    height: 80px;
    background: var(--bg);
}
.wave-divider svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 80px;
}

/* 区块通用 */
.section-padding {
    padding: 5rem 0;
}
.section-title {
    font-size: 2.8rem;
    color: var(--text);
    margin-bottom: 0.8rem;
    position: relative;
    display: inline-block;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
}
.section-subtitle {
    color: rgba(69, 26, 3, 0.7);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

/* 时间线 */
.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}
.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 3px;
    transform: translateX(-50%);
}
.timeline-item {
    position: relative;
    width: 50%;
    padding: 1.5rem 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}
.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}
.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}
.timeline-dot {
    position: absolute;
    top: 2rem;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    border: 4px solid var(--bg);
    box-shadow: 0 0 0 3px var(--primary);
}
.timeline-item:nth-child(odd) .timeline-dot {
    right: -9px;
}
.timeline-item:nth-child(even) .timeline-dot {
    left: -9px;
}
.timeline-card {
    background: var(--white);
    border-radius: var(--radius-card);
    padding: 1.8rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.timeline-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(180, 83, 9, 0.2);
}
.timeline-num {
    font-family: 'ZCOOL KuaiLe', cursive;
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}
.timeline-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.6rem;
}
.timeline-desc {
    color: rgba(69, 26, 3, 0.75);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 特色标签页 */
.features-section {
    background: linear-gradient(180deg, var(--bg) 0%, #fef9c3 100%);
    position: relative;
}
.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 60" preserveAspectRatio="none"><path d="M0,30 C150,0 350,60 600,30 C850,0 1050,60 1200,30 L1200,60 L0,60 Z" fill="%23fefce8"/></svg>');
    background-size: cover;
    background-position: center;
}
.tab-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}
.nav-tabs-custom {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    border: none;
}
.nav-tabs-custom .nav-link {
    background: transparent;
    border: 2px solid rgba(180, 83, 9, 0.3);
    color: var(--text);
    border-radius: var(--radius-btn);
    padding: 0.5rem 1.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
}
.nav-tabs-custom .nav-link:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.nav-tabs-custom .nav-link.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 6px 18px rgba(180, 83, 9, 0.3);
}
.tab-content-custom {
    background: var(--white);
    border-radius: var(--radius-card);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    min-height: 300px;
}
.tab-pane-custom {
    display: none;
    animation: fadeIn 0.5s ease;
}
.tab-pane-custom.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 1.8rem;
}
.feature-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 6px 18px rgba(180, 83, 9, 0.3);
}
.feature-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.3rem;
}
.feature-text p {
    color: rgba(69, 26, 3, 0.75);
    font-size: 0.95rem;
}

/* 长文区 */
.longread-section {
    background: var(--white);
    position: relative;
}
.longread-content {
    max-width: 800px;
    margin: 0 auto;
}
.longread-content h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin: 2.5rem 0 1rem;
}
.longread-content p {
    color: rgba(69, 26, 3, 0.8);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.2rem;
    font-weight: 300;
}
.longread-content .highlight-box {
    background: #fef9c3;
    border-left: 5px solid var(--primary);
    padding: 1.5rem 2rem;
    border-radius: 0 15px 15px 0;
    margin: 2rem 0;
    font-style: italic;
}
.longread-content ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}
.longread-content ul li {
    margin-bottom: 0.8rem;
    color: rgba(69, 26, 3, 0.85);
}

/* FAQ 区 */
.faq-section {
    background: linear-gradient(180deg, var(--bg) 0%, #fef9c3 100%);
    position: relative;
}
.faq-wrapper {
    max-width: 850px;
    margin: 0 auto;
}
.accordion-item {
    background: var(--white);
    border: 1px solid rgba(180, 83, 9, 0.15) !important;
    border-radius: 15px !important;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(180, 83, 9, 0.06);
    overflow: hidden;
}
.accordion-button {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    background: var(--white);
    padding: 1.3rem 1.5rem;
}
.accordion-button:not(.collapsed) {
    background: #fef9c3;
    color: var(--primary);
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(180, 83, 9, 0.3);
}
.accordion-body {
    padding: 1.5rem;
    color: rgba(69, 26, 3, 0.75);
    font-weight: 300;
}

/* CTA 区 */
.cta-section {
    background: linear-gradient(135deg, var(--primary), #92400e);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    pointer-events: none;
}
.cta-title {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 1.5rem;
    font-weight: 400;
}
.cta-desc {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
}
.cta-btn {
    background: #fff;
    color: var(--primary);
    padding: 1rem 3rem;
    border-radius: var(--radius-btn);
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}
.cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
    background: #fef9c3;
}

/* 友情链接 */
.friends-section {
    padding: 3rem 0;
    background: var(--bg);
    border-top: 1px solid rgba(180, 83, 9, 0.1);
}
.friends-title {
    font-size: 1.4rem;
    color: var(--text);
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 600;
}
.friends-links {
    text-align: center;
    color: rgba(69, 26, 3, 0.6);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

/* 页脚 */
.footer {
    background: #292524;
    color: rgba(255,255,255,0.7);
    padding: 3rem 0 2rem;
}
.footer-brand {
    font-family: 'ZCOOL KuaiLe', cursive;
    font-size: 2rem;
    color: #fde68a;
    margin-bottom: 1rem;
}
.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.footer-links a {
    color: rgba(255,255,255,0.7);
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: #fde68a;
}
.footer-copyright {
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
}

/* 图片懒加载占位 */
.lazy-img {
    background: #e7e5e4;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.lazy-img.loaded {
    opacity: 1;
}

/* 图片 hover 效果 */
.img-hover-wrapper {
    overflow: hidden;
    border-radius: 15px;
    position: relative;
}
.img-hover-wrapper img {
    transition: transform 0.5s ease;
    display: block;
}
.img-hover-wrapper:hover img {
    transform: scale(1.08);
}
.img-hover-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(69, 26, 3, 0.85) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
}
.img-hover-wrapper:hover .img-hover-overlay {
    opacity: 1;
}

/* 响应式 */
@media (max-width: 768px) {
    .hero-section { padding: 4rem 0 3rem; }
    .hero-title { font-size: 2.8rem; }
    .timeline-container::before { left: 20px; }
    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 3.5rem;
        padding-right: 1rem;
    }
    .timeline-item:nth-child(odd) .timeline-dot,
    .timeline-item:nth-child(even) .timeline-dot {
        left: 11px;
        right: auto;
    }
    .tab-content-custom { padding: 1.5rem; }
    .section-title { font-size: 2.2rem; }
    .cta-title { font-size: 2.3rem; }
    .stat-item { flex-basis: 40%; }
}

/* 滚动动画 */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 打字机光标动画 */
@keyframes blink {
    0%, 50% { border-color: var(--primary); }
    51%, 100% { border-color: transparent; }
}
.typed-text {
    animation: blink 1s step-end infinite;
}

/* --- 子页面追加 --- */
/* 页面专属微调样式 */
        .about-hero {
            background: linear-gradient(135deg, rgba(180, 83, 9, 0.08) 0%, rgba(202, 138, 4, 0.05) 100%);
            padding: 5rem 0 3rem;
        }
.about-section {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(180, 83, 9, 0.08);
        }
.about-section h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.75rem;
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.75rem;
        }
.about-section h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
.about-section p {
            color: var(--text);
            line-height: 1.9;
            font-size: 1.05rem;
        }
.about-section ul {
            padding-left: 1.5rem;
            margin-top: 1rem;
        }
.about-section ul li {
            color: var(--text);
            line-height: 1.9;
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 0.5rem;
        }
.about-section ul li::marker {
            color: var(--accent);
        }
.about-highlight {
            background: rgba(180, 83, 9, 0.06);
            border-left: 4px solid var(--accent);
            padding: 1.25rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
.about-highlight p {
            margin-bottom: 0;
            font-weight: 500;
            color: var(--primary);
        }
.about-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
.about-grid-item {
            background: var(--bg);
            border-radius: 14px;
            padding: 1.75rem;
            border: 1px solid rgba(180, 83, 9, 0.1);
            transition: all 0.3s ease;
        }
.about-grid-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--accent);
        }
.about-grid-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
.about-grid-item h3 {
            font-size: 1.15rem;
            color: var(--text);
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
.about-grid-item p {
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.about-quote {
            text-align: center;
            padding: 3rem 2rem;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            border-radius: var(--radius-card);
            color: var(--white);
            margin: 2rem 0;
        }
.about-quote i {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            opacity: 0.9;
        }
.about-quote p {
            font-size: 1.4rem;
            font-weight: 600;
            line-height: 1.6;
            margin-bottom: 1rem;
        }
.about-quote .author {
            font-size: 0.95rem;
            opacity: 0.85;
            font-weight: 400;
        }
.about-section {
                padding: 1.75rem;
            }
.about-section h2 {
                font-size: 1.4rem;
            }
.about-grid {
                grid-template-columns: 1fr;
            }
.about-quote p {
                font-size: 1.1rem;
            }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .disclaimer-section {
            padding: 5rem 0;
            position: relative;
        }
.disclaimer-card {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 2.5rem;
            box-shadow: var(--shadow);
            margin-bottom: 2rem;
            border-left: 4px solid var(--primary);
        }
.disclaimer-card h3 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
.disclaimer-card h3 i {
            color: var(--accent);
        }
.disclaimer-card p {
            color: var(--text);
            line-height: 1.9;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 1.2rem;
            margin-bottom: 1rem;
        }
.disclaimer-card ul li {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
            position: relative;
            padding-left: 0.5rem;
        }
.disclaimer-card ul li::before {
            content: "•";
            color: var(--accent);
            font-weight: bold;
            display: inline-block;
            margin-right: 0.5rem;
        }
.disclaimer-card a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: underline;
        }
.disclaimer-card a:hover {
            color: var(--accent);
        }
.disclaimer-highlight {
            background: rgba(180, 83, 9, 0.08);
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1.2rem 0;
            border: 1px dashed var(--primary);
        }
.disclaimer-highlight p {
            margin-bottom: 0.3rem;
            font-weight: 500;
        }
.disclaimer-date {
            font-size: 0.85rem;
            color: rgba(69, 26, 3, 0.6);
            font-style: italic;
            margin-top: 1rem;
            display: block;
        }
.disclaimer-card {
                padding: 1.5rem;
            }
.disclaimer-card h3 {
                font-size: 1.2rem;
            }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 组件默认白底黑字（若有使用） */
        .privacy-card, .privacy-card-body {
            background: var(--bg);
            color: var(--text);
            border: 1px solid rgba(180, 83, 9, 0.15);
            border-radius: var(--radius-card);
        }
.privacy-list-group-item {
            background: transparent;
            color: var(--text);
            border-color: rgba(180, 83, 9, 0.15);
        }
.privacy-accordion-item {
            background: var(--bg);
            color: var(--text);
            border-color: rgba(180, 83, 9, 0.2);
        }
.privacy-accordion-button {
            background: var(--bg);
            color: var(--text);
        }
.privacy-accordion-button:not(.collapsed) {
            background: rgba(180, 83, 9, 0.05);
            color: var(--primary);
        }
/* 链接颜色 */
        .privacy-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
.privacy-content a:hover {
            color: var(--accent);
        }
/* 标题间距 */
        .privacy-section {
            margin-top: 2.5rem;
        }
.privacy-section h2 {
            font-weight: 700;
            font-size: 1.75rem;
            letter-spacing: -0.02em;
            border-left: 4px solid var(--primary);
            padding-left: 1rem;
            margin-bottom: 1.25rem;
            color: var(--primary);
        }
.privacy-section h3 {
            font-weight: 600;
            font-size: 1.35rem;
            margin-top: 1.5rem;
            margin-bottom: 0.75rem;
            color: var(--text);
        }
.privacy-section p, .privacy-section li {
            line-height: 1.8;
            color: var(--text);
        }
.privacy-muted {
            color: #8a5a2a;
        }
/* 高亮导航当前页 */
        .navbar-nav .nav-link.active-privacy {
            font-weight: 700;
            color: var(--primary) !important;
            border-bottom: 2px solid var(--primary);
        }
.navbar-nav .nav-link.active-privacy {
                border-bottom: none;
                background: rgba(180, 83, 9, 0.05);
                border-radius: 8px;
            }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .guide-hero {
            background: linear-gradient(135deg, var(--bg) 0%, #fef3c7 100%);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
.guide-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(180, 83, 9, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
.guide-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
.guide-hero h1 span {
            color: var(--primary);
        }
.guide-hero p {
            font-size: 1.1rem;
            color: rgba(69, 26, 3, 0.8);
            max-width: 650px;
            position: relative;
            z-index: 1;
        }
.guide-card {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 30px;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(180, 83, 9, 0.1);
        }
.guide-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 40px rgba(180, 83, 9, 0.18);
        }
.guide-card .icon-circle {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--white);
            font-size: 1.4rem;
        }
.guide-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.guide-card p {
            color: rgba(69, 26, 3, 0.75);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.step-section {
            padding: 80px 0;
        }
.step-item {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            position: relative;
        }
.step-number {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            box-shadow: 0 4px 15px rgba(180, 83, 9, 0.3);
        }
.step-content {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 24px;
            flex: 1;
            border: 1px solid rgba(180, 83, 9, 0.08);
        }
.step-content h4 {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            font-size: 1.1rem;
        }
.step-content p {
            color: rgba(69, 26, 3, 0.75);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.feature-list {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 30px;
            border: 1px solid rgba(180, 83, 9, 0.08);
        }
.feature-list i {
            color: var(--primary);
            margin-right: 10px;
        }
.feature-list li {
            color: rgba(69, 26, 3, 0.8);
            padding: 8px 0;
            font-size: 0.95rem;
        }
.faq-item {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 24px;
            margin-bottom: 20px;
            border: 1px solid rgba(180, 83, 9, 0.08);
            transition: transform 0.3s ease;
        }
.faq-item:hover {
            transform: translateX(5px);
        }
.faq-item h4 {
            font-weight: 600;
            color: var(--text);
            font-size: 1rem;
            margin-bottom: 10px;
        }
.faq-item h4 i {
            color: var(--primary);
            margin-right: 8px;
        }
.faq-item p {
            color: rgba(69, 26, 3, 0.75);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
            padding-left: 26px;
        }
.read-tip-card {
            background: linear-gradient(135deg, var(--white) 0%, #fef3c7 100%);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 25px;
            height: 100%;
            border: 1px solid rgba(180, 83, 9, 0.1);
            transition: transform 0.3s ease;
        }
.read-tip-card:hover {
            transform: translateY(-3px);
        }
.read-tip-card .tip-icon {
            font-size: 2rem;
            margin-bottom: 15px;
            display: block;
        }
.read-tip-card h4 {
            font-weight: 700;
            color: var(--text);
            font-size: 1.1rem;
            margin-bottom: 10px;
        }
.read-tip-card p {
            color: rgba(69, 26, 3, 0.75);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.nav-link.active-guide {
            color: var(--primary) !important;
            font-weight: 700;
        }
.guide-hero h1 {
                font-size: 2rem;
            }
.guide-hero {
                padding: 60px 0 40px;
            }

/* --- 子页面追加 --- */
/* 保证 Bootstrap 组件与站点配色完全统一 */
        .card, .card-body, .card-header, .card-footer {
            background: var(--card-bg, var(--white));
            color: var(--text);
            border-color: var(--border-color, rgba(180,83,9,0.2));
        }
.list-group-item {
            background: var(--white);
            color: var(--text);
            border-color: rgba(180,83,9,0.15);
        }
.form-control, .form-select {
            background: var(--white);
            color: var(--text);
            border: 1px solid rgba(180,83,9,0.3);
        }
.form-control::placeholder {
            color: rgba(69,26,3,0.5);
        }
.accordion-item, .accordion-button {
            background: var(--white);
            color: var(--text);
        }
/* 本站专属榜单细节 */
        .ranking-hero {
            background: linear-gradient(145deg, #fff7e6 0%, #fef3d1 100%);
            border-radius: var(--radius-card);
            padding: 2.5rem 2rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(180,83,9,0.1);
        }
.rank-badge {
            background: var(--primary);
            color: var(--white);
            font-weight: 700;
            border-radius: 50rem;
            padding: 0.2rem 0.9rem;
            font-size: 0.9rem;
        }
.rank-card {
            transition: transform .2s ease, box-shadow .2s;
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid rgba(180,83,9,0.08);
            padding: 1.2rem 1.2rem 1rem;
            margin-bottom: 1rem;
            box-shadow: 0 4px 14px rgba(180,83,9,0.05);
        }
.rank-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(180,83,9,0.12);
        }
.rank-number {
            font-size: 2rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
            margin-right: 1rem;
            min-width: 2.8rem;
        }
.rank-tag {
            background: rgba(202,138,4,0.12);
            color: var(--accent);
            font-weight: 600;
            border-radius: 50rem;
            padding: 0.1rem 0.8rem;
            font-size: 0.75rem;
            display: inline-block;
        }
.rank-up { color: #15803d; font-weight: 600; }
.rank-down { color: #b91c1c; font-weight: 600; }
.rank-steady { color: #b45309; font-weight: 600; }
.filter-bar {
            background: var(--white);
            padding: 0.8rem 1.2rem;
            border-radius: 50rem;
            border: 1px solid rgba(180,83,9,0.15);
            display: inline-flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
.filter-bar a {
            padding: 0.3rem 1rem;
            border-radius: 50rem;
            font-weight: 500;
            color: var(--text);
            text-decoration: none;
            font-size: 0.9rem;
        }
.filter-bar a.active {
            background: var(--primary);
            color: var(--white);
        }
.filter-bar a:hover {
            background: rgba(180,83,9,0.1);
            color: var(--primary);
        }
.section-subtitle.text-muted-custom {
            color: #8a5a2a;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }