:root {
            --primary: #ea580c;
            --accent: #d97706;
            --bg: #fffbf5;
            --text: #1c1917;
            --border: #e5e0d5;
            --muted: #78716c;
        }
        * { box-sizing: border-box; }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            font-weight: 400;
            line-height: 1.5;
            margin: 0;
            font-size: 0.95rem;
        }
        h1,h2,h3,h4,h5 {
            font-family: 'KaiTi', '楷体', 'STKaiti', '华文楷体', 'Brush Script MT', cursive;
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        /* 全局极简无阴影 */
        .card, .navbar, .accordion-item, .step-item, .tag-cloud span {
            box-shadow: none !important;
            border: 1px solid var(--border);
            background: white;
        }
        .navbar {
            border-bottom: 1px solid var(--border);
            background: var(--bg) !important;
            padding: 0.8rem 1rem;
        }
        .navbar-brand {
            font-size: 1.6rem;
            font-family: 'KaiTi', cursive;
            font-weight: 800;
            color: var(--primary) !important;
            letter-spacing: 1px;
            border-right: 2px solid var(--border);
            padding-right: 1rem;
            margin-right: 0.5rem;
        }
        .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            margin: 0 0.5rem;
            border-bottom: 2px solid transparent;
        }
        .navbar-nav .nav-link:hover {
            border-bottom: 2px solid var(--primary);
            color: var(--primary);
        }
        .hero-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.7rem 1.2rem;
            padding: 2rem 0 1.5rem;
            max-width: 900px;
            margin: 0 auto;
        }
        .hero-tag-cloud span {
            background: transparent;
            border: 1px solid var(--border);
            padding: 0.2rem 1rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text);
            transition: all 0.15s;
        }
        .hero-tag-cloud span:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .section-title {
            border-bottom: 2px solid var(--primary);
            display: inline-block;
            padding-bottom: 0.3rem;
            margin-bottom: 2rem;
            font-size: 1.8rem;
        }
        /* 时间线 */
        .timeline-wrap {
            border-left: 2px solid var(--border);
            padding-left: 2rem;
            margin-left: 1rem;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 2.2rem;
        }
        .timeline-item::before {
            content: "";
            position: absolute;
            left: -2.6rem;
            top: 0.2rem;
            width: 1.2rem;
            height: 1.2rem;
            border-radius: 50%;
            background: var(--bg);
            border: 3px solid var(--primary);
        }
        .timeline-date {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .timeline-content {
            background: white;
            border: 1px solid var(--border);
            padding: 1rem 1.2rem;
            border-radius: 0;
        }
        /* 特色标签页 */
        .feature-tab-panel {
            border: 1px solid var(--border);
            background: white;
            padding: 1.5rem;
        }
        .nav-pills .nav-link {
            border-radius: 0;
            border: 1px solid var(--border);
            margin-right: 0.5rem;
            color: var(--text);
            background: transparent;
            font-weight: 500;
        }
        .nav-pills .nav-link.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }
        /* 卡片上浮 + 阴影加深 (但无阴影风格, 用边框/背景微调) */
        .hover-card {
            background: white;
            border: 1px solid var(--border);
            transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
        }
        .hover-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 18px -8px rgba(28, 25, 23, 0.15);
            border-color: var(--primary);
        }
        /* FAQ */
        .accordion-button {
            background: white;
            color: var(--text);
            border-bottom: 1px solid var(--border);
            font-weight: 600;
        }
        .accordion-button:not(.collapsed) {
            background: #fff6ed;
            color: var(--primary);
        }
        .accordion-item {
            border: 1px solid var(--border);
            margin-bottom: 0.6rem;
            background: white;
        }
        /* 友链 */
        .friend-links {
            border-top: 2px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 1.8rem 0;
            margin-top: 3rem;
            background: #fdfaf5;
        }
        .friend-links .fw-title {
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: var(--primary);
            margin-right: 1.5rem;
        }
        .footer {
            border-top: 1px solid var(--border);
            padding: 2rem 0;
            background: #f8f4ee;
            font-size: 0.9rem;
        }
        /* 滚动渐显 */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .reveal.show {
            opacity: 1;
            transform: translateY(0);
        }
        img {
            background: #eee9e0;  /* 占位渐变 */
        }
        .tag-group-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.8rem;
        }

/* --- 子页面追加 --- */
/* 关于页专属微调 */
        .about-hero {
            padding: 60px 0 40px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 40px;
        }
.about-hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
.about-hero .lead {
            font-size: 1.2rem;
            color: var(--muted);
            max-width: 720px;
        }
.about-section {
            margin-bottom: 56px;
        }
.about-section .section-title {
            margin-bottom: 24px;
        }
.about-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-top: 24px;
        }
.about-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 28px 24px;
            transition: transform .3s ease, box-shadow .3s ease;
        }
.about-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(234, 88, 12, .08);
        }
.about-card .icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(234, 88, 12, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 1.4rem;
            color: var(--primary);
        }
.about-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
.about-card p {
            font-size: .95rem;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
        }
.quote-block {
            background: linear-gradient(135deg, rgba(234,88,12,.06), rgba(217,119,6,.04));
            border-left: 4px solid var(--primary);
            padding: 24px 28px;
            border-radius: 0 12px 12px 0;
            margin: 32px 0;
        }
.quote-block p {
            font-size: 1.05rem;
            font-style: italic;
            color: var(--text);
            line-height: 1.8;
            margin: 0;
        }
.stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin: 40px 0;
            padding: 28px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
.stat-item {
            text-align: center;
            flex: 1;
            min-width: 120px;
        }
.stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
.stat-item .label {
            font-size: .9rem;
            color: var(--muted);
            margin-top: 6px;
        }
.about-hero h1 { font-size: 1.8rem; }
.about-hero .lead { font-size: 1rem; }
.stats-row { gap: 16px; padding: 20px 0; }

/* --- 子页面追加 --- */
.disclaimer-section {
            padding: 3rem 0;
        }
.disclaimer-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 1.5rem;
            transition: all .3s ease;
        }
.disclaimer-card:hover {
            box-shadow: 0 8px 30px rgba(234, 88, 12, .08);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
.disclaimer-card h3 {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
.disclaimer-card p, .disclaimer-card li {
            color: var(--text);
            line-height: 1.8;
        }
.disclaimer-card ul {
            padding-left: 1.2rem;
        }
.highlight-box {
            background: linear-gradient(135deg, rgba(234,88,12,.08), rgba(217,119,6,.05));
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
.date-updated {
            color: var(--muted);
            font-size: .9rem;
            text-align: right;
            margin-top: 2rem;
        }

/* --- 子页面追加 --- */
/* 确保所有卡片、表单、列表等组件颜色与站点一致，避免白底黑字 */
        .card, .card-body, .card-title, .card-text, .card-header, .card-footer,
        .form-control, .form-select, .form-label, .input-group-text,
        .table, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
        .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item,
        .nav-link, .navbar, .navbar-brand, .btn-light, .btn-outline-* {
            background-color: var(--bg) !important;
            color: var(--text) !important;
            border-color: var(--border) !important;
        }
/* 但导航栏背景保持透明/品牌色 */
        .navbar {
            background-color: transparent !important;
        }
/* 表单控件深色模式微调 */
        .form-control, .form-select {
            background-color: #ffffff !important; /* 保持浅色背景便于阅读，但用站点边框 */
            color: var(--text) !important;
            border: 1px solid var(--border) !important;
        }
.form-control::placeholder {
            color: var(--muted) !important;
        }
.form-select option {
            background-color: var(--bg);
            color: var(--text);
        }
/* 投稿页面特有卡片增强 */
        .submit-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all .2s;
        }
.submit-card:hover {
            border-color: var(--primary);
            box-shadow: 0 10px 30px -10px rgba(234, 88, 12, 0.15);
        }
.step-badge {
            background: var(--primary);
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
        }
/* 覆盖Bootstrap .accordion-button 默认箭头颜色 */
        .accordion-button::after {
            filter: invert(30%) sepia(70%) saturate(500%) hue-rotate(-10deg);
        }
/* 标签云风格 */
        .hero-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem .8rem;
        }
.hero-tag-cloud a {
            color: var(--primary);
            border: 1px solid var(--border);
            border-radius: 40px;
            padding: .25rem 1rem;
            font-size: .9rem;
            font-weight: 500;
            background: rgba(255, 251, 245, 0.7);
        }
/* 隐私提示条 */
        .privacy-note {
            background: rgba(234, 88, 12, 0.04);
            border-left: 4px solid var(--primary);
            padding: 1rem 1.5rem;
            border-radius: 12px;
        }
/* 投稿步骤时间线微调 */
        .timeline-item {
            border-bottom: 1px dashed var(--border);
            padding: 1.2rem 0;
        }
/* 页脚链接保持站点色 */
        .footer a {
            color: var(--muted);
        }
.footer a:hover {
            color: var(--primary);
        }
/* 禁止Bootstrap强制背景 */
        .accordion-item {
            background: var(--bg) !important;
        }
.accordion-button:focus {
            box-shadow: none;
        }

/* --- 子页面追加 --- */
/* 本页专属小范围补充样式，已合并进站点风格 */
        .subscribe-hero {
            background: linear-gradient(135deg, rgba(234, 88, 12, 0.08) 0%, rgba(217, 119, 6, 0.03) 100%);
            border-bottom: 1px solid var(--border);
        }
.price-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.price-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.04);
        }
.price-card .plan-name {
            color: var(--primary);
            font-weight: 700;
            letter-spacing: 0.3px;
        }
.price-card .plan-price {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text);
        }
.price-card .plan-feature {
            border-top: 1px dashed var(--border);
            padding-top: 0.5rem;
            color: var(--muted);
            font-size: 0.95rem;
        }
.btn-custom-subscribe {
            background: var(--primary);
            border: none;
            color: #fff;
            font-weight: 600;
            padding: 0.6rem 1.4rem;
            border-radius: 40px;
            transition: background 0.2s;
        }
.btn-custom-subscribe:hover {
            background: var(--accent);
            color: #fff;
        }
.perk-icon {
            color: var(--primary);
            font-size: 1.6rem;
        }
.timeline-item .timeline-content p {
            color: var(--muted);
        }
.faq-custom-item {
            border-bottom: 1px solid var(--border);
            padding: 1rem 0;
        }
.faq-custom-question {
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
.faq-custom-question i {
            color: var(--primary);
            transition: transform 0.2s;
        }
.faq-custom-answer {
            color: var(--muted);
            padding-top: 0.5rem;
            font-size: 0.95rem;
        }
.highlight-number {
            font-weight: 800;
            color: var(--primary);
            font-size: 2rem;
        }

/* --- 子页面追加 --- */
/* 本页专属微调——确保Bootstrap组件与站点配色完全一致 */
        .privacy-card, .privacy-card-body {
            background: var(--bg);
            color: var(--text);
            border: 1px solid var(--border);
            border-radius: 1rem;
        }
.privacy-card-title {
            color: var(--primary);
            font-weight: 700;
        }
.privacy-card-text, .privacy-list-item {
            color: var(--text);
        }
.privacy-list-item {
            background: transparent;
            border-color: var(--border);
        }
.accordion-body {
            background: var(--bg);
            color: var(--text);
        }
.form-control:focus {
            background: #fff;
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(234,88,12,0.1);
        }
.btn-outline-primary {
            border-color: var(--primary);
            color: var(--primary);
        }
.btn-outline-primary:hover {
            background: var(--primary);
            color: #fff;
        }
.navbar-brand, .nav-link {
            color: var(--text) !important;
        }
.footer, .friend-links {
            background: var(--bg);
            border-top: 1px solid var(--border);
            color: var(--muted);
        }
/* 小标题带品牌特色 */
        .section-title {
            font-weight: 800;
            letter-spacing: -0.02em;
        }
.section-title i {
            color: var(--primary);
            margin-right: 8px;
        }
.privacy-highlight {
            background: rgba(234,88,12,0.06);
            border-left: 4px solid var(--primary);
            padding: 1rem 1.5rem;
            border-radius: 0.75rem;
        }

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