/* 配色变量 - 暖橙赭石 */
        :root {
            --primary: #ea580c;
            --accent: #d97706;
            --bg-soft: #fffbf5;
            --text-dark: #1c1917;
            --radius-lg: 24px;
            --radius-md: 16px;
            --shadow-soft: 0 10px 30px -10px rgba(214, 118, 20, 0.15);
            --font-title: 'Inter', 'Segoe UI', system-ui, sans-serif; /* 圆体/黑体组合 */
            --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        }

        * { box-sizing: border-box; }
        body {
            background: var(--bg-soft);
            color: var(--text-dark);
            font-family: var(--font-body);
            letter-spacing: -0.01em;
            background-image: radial-gradient(circle, #e8d9c5 0.8px, transparent 0.8px);
            background-size: 22px 22px;
            position: relative;
        }
        /* 点阵细网格背景 */
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: linear-gradient(to right, rgba(234, 88, 12, 0.03) 1px, transparent 1px),
                              linear-gradient(to bottom, rgba(234, 88, 12, 0.03) 1px, transparent 1px);
            background-size: 28px 28px;
            pointer-events: none;
            z-index: 0;
        }

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

        /* 导航 */
        .navbar-custom {
            backdrop-filter: blur(16px);
            background: rgba(255, 251, 245, 0.75);
            border-bottom: 1px solid rgba(215, 119, 6, 0.15);
            border-radius: 0 0 32px 32px;
            padding: 14px 0;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 1.9rem;
            color: var(--primary);
            letter-spacing: -0.03em;
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }
        .navbar-brand i { font-size: 1.8rem; color: var(--accent); }
        .navbar-custom .nav-link {
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0.4rem;
            border-radius: 50px;
            padding: 8px 16px;
            transition: 0.2s;
        }
        .navbar-custom .nav-link:hover { background: rgba(234, 88, 12, 0.08); color: var(--primary); }

        /* Hero */
        .hero-section {
            padding: 5rem 0 4rem;
            text-align: center;
        }
        .hero-title {
            font-size: calc(3rem + 1.2vw);
            font-weight: 900;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
            position: relative;
            line-height: 1.1;
            font-family: var(--font-title);
            filter: drop-shadow(0 8px 14px rgba(234, 88, 12, 0.1));
        }
        .hero-title::after {
            content: "✧";
            position: absolute;
            right: -0.9em;
            top: 0.2em;
            font-size: 0.6em;
            background: none;
            -webkit-text-fill-color: var(--accent);
            animation: float 2.6s infinite alternate;
        }
        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            100% { transform: translateY(-14px) rotate(12deg); }
        }
        .hero-sub {
            margin: 1.5rem auto 2rem;
            max-width: 700px;
            font-size: 1.1rem;
            color: #57534e;
            font-weight: 400;
        }
        .floating-badge {
            display: inline-block;
            background: white;
            padding: 0.3rem 1rem;
            border-radius: 100px;
            box-shadow: var(--shadow-soft);
            font-weight: 600;
            color: var(--primary);
            border: 1px solid rgba(234,88,12,0.2);
            animation: float 4s ease-in-out infinite;
        }

        /* 通用卡片/圆角/阴影 */
        .rounded-4 { border-radius: var(--radius-lg) !important; }
        .card-soft {
            background: white;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(234, 88, 12, 0.06);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card-soft:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -14px rgba(234,88,12,0.15); }

        /* 对比表格 */
        .table-compare { border-collapse: separate; border-spacing: 0 8px; }
        .table-compare td, .table-compare th { border: none; padding: 1rem; background: rgba(255,255,245,0.8); }
        .table-compare tr td:first-child { border-radius: 16px 0 0 16px; background: white; font-weight: 600; }
        .table-compare tr td:last-child { border-radius: 0 16px 16px 0; background: white; }
        .table-compare .header-row td { background: var(--primary); color: white; font-weight: 700; }

        /* 特色卡片网格 */
        .feature-card .icon-wrap {
            background: var(--bg-soft);
            width: 52px; height: 52px;
            border-radius: 18px;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.7rem;
            color: var(--primary);
        }

        /* 步骤条 */
        .step-item {
            background: white;
            border-radius: var(--radius-md);
            padding: 1.3rem 1.2rem;
            box-shadow: 0 4px 14px rgba(0,0,0,0.02);
            border-left: 5px solid var(--accent);
            margin-bottom: 0.8rem;
        }
        .step-num {
            font-size: 2rem;
            font-weight: 800;
            color: rgba(234, 88, 12, 0.2);
            line-height: 1;
        }

        /* FAQ */
        .faq-item { background: white; border-radius: var(--radius-md); padding: 1.1rem 1.3rem; border: 1px solid #f1e4d6; }

        /* 海报hover */
        .poster-wrap { position: relative; border-radius: 20px; overflow: hidden; transition: 0.3s; }
        .poster-wrap img { width: 100%; display: block; transition: 0.4s; }
        .poster-wrap:hover img { transform: scale(1.04); }
        .play-hover {
            position: absolute; inset: 0;
            display: flex; align-items: center; justify-content: center;
            background: rgba(28, 25, 23, 0.25);
            opacity: 0;
            transition: opacity 0.3s;
            backdrop-filter: blur(1px);
        }
        .poster-wrap:hover .play-hover { opacity: 1; }
        .play-hover i { font-size: 3rem; color: white; filter: drop-shadow(0 5px 12px rgba(0,0,0,0.5)); }

        /* 滚动动效 */
        .fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
        .fade-up.visible { opacity: 1; transform: translateY(0); }
        .delay-1 { transition-delay: 0.15s; }
        .delay-2 { transition-delay: 0.3s; }
        .delay-3 { transition-delay: 0.45s; }

        footer { background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(10px); }
        .footer-links a { color: var(--text-dark); opacity: 0.8; text-decoration: none; margin: 0 0.5rem; }
        .footer-links a:hover { color: var(--primary); }

        @media (max-width: 768px) {
            .hero-title { font-size: 2.8rem; }
            .navbar-brand { font-size: 1.5rem; }
        }

/* --- 子页面追加 --- */
/* 关于页专属补充样式 */
        .about-hero { padding: 100px 0 60px; background: linear-gradient(135deg, var(--bg-soft) 0%, #fef3e4 100%); }
.about-card { background: #fff; border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-soft); margin-bottom: 32px; border: 1px solid rgba(234, 88, 12, 0.08); }
.about-card h2 { color: var(--primary); font-weight: 700; font-size: 1.6rem; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.about-card h2 i { color: var(--accent); font-size: 1.4rem; }
.about-card p { color: #44403c; line-height: 1.8; margin-bottom: 14px; }
.about-card .lead-text { font-size: 1.08rem; color: #57534e; }
.timeline-item { display: flex; gap: 20px; margin-bottom: 24px; position: relative; }
.timeline-item::before { content: ''; position: absolute; left: 15px; top: 36px; bottom: -10px; width: 2px; background: linear-gradient(to bottom, var(--primary), rgba(234,88,12,0.1)); }
.timeline-item:last-child::before { display: none; }
.timeline-dot { width: 32px; height: 32px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; z-index: 1; box-shadow: 0 4px 10px rgba(234,88,12,0.3); }
.timeline-dot i { color: #fff; font-size: 13px; }
.timeline-content { flex: 1; background: var(--bg-soft); border-radius: var(--radius-md); padding: 18px 20px; border-left: 3px solid var(--primary); }
.timeline-content h4 { font-size: 1.05rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
.timeline-content p { font-size: 0.92rem; color: #57534e; margin-bottom: 0; line-height: 1.7; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; margin: 24px 0; }
.stat-item { text-align: center; padding: 20px 12px; background: var(--bg-soft); border-radius: var(--radius-md); border: 1px solid rgba(234,88,12,0.08); }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--primary); font-family: var(--font-title); }
.stat-label { font-size: 0.85rem; color: #78716c; margin-top: 4px; }
.values-list { list-style: none; padding: 0; margin: 16px 0 0; }
.values-list li { padding: 10px 0; border-bottom: 1px dashed #e7e5e4; display: flex; gap: 12px; align-items: flex-start; }
.values-list li:last-child { border-bottom: none; }
.values-list i { color: var(--primary); margin-top: 3px; font-size: 1.1rem; }
.values-list strong { color: var(--text-dark); font-weight: 600; }
.values-list span { color: #57534e; font-size: 0.92rem; line-height: 1.6; }
.badge-soft { background: rgba(234,88,12,0.1); color: var(--primary); padding: 4px 14px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.future-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 20px; }
.future-item { background: var(--bg-soft); border-radius: var(--radius-md); padding: 20px; border: 1px solid rgba(234,88,12,0.06); }
.future-item i { font-size: 1.6rem; color: var(--primary); margin-bottom: 10px; }
.future-item h5 { font-size: 1rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
.future-item p { font-size: 0.85rem; color: #78716c; line-height: 1.6; margin: 0; }
.quote-block { background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: var(--radius-lg); padding: 32px; color: #fff; margin: 32px 0; text-align: center; }
.quote-block i { font-size: 2rem; opacity: 0.3; margin-bottom: 12px; display: block; }
.quote-block p { font-size: 1.2rem; font-weight: 500; font-style: italic; margin-bottom: 8px; }
.quote-block small { opacity: 0.85; }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .disclaimer-hero {
            background: linear-gradient(135deg, rgba(234, 88, 12, 0.08) 0%, rgba(217, 119, 6, 0.05) 50%, transparent 100%);
            padding: 4rem 0 3rem;
        }
.disclaimer-section {
            background: var(--bg-soft);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(234, 88, 12, 0.08);
        }
.disclaimer-section h2 {
            font-family: var(--font-title);
            font-weight: 800;
            color: var(--text-dark);
            font-size: 1.65rem;
            margin-bottom: 1.25rem;
            padding-left: 1rem;
            border-left: 4px solid var(--primary);
        }
.disclaimer-section p {
            color: #4a4440;
            line-height: 1.8;
            margin-bottom: 1rem;
            font-size: 0.98rem;
        }
.disclaimer-section ul {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
.disclaimer-section ul li {
            color: #4a4440;
            line-height: 1.8;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }
.disclaimer-section strong {
            color: var(--text-dark);
            font-weight: 600;
        }
.notice-box {
            background: rgba(234, 88, 12, 0.06);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(234, 88, 12, 0.15);
            margin: 1.5rem 0;
        }
.notice-box h3 {
            font-family: var(--font-title);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
.notice-box p {
            margin-bottom: 0.5rem;
        }
.update-date {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 0.35rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-top: 1rem;
        }

/* --- 子页面追加 --- */
/* 隐私页专属样式 */
        .privacy-hero {
            background: linear-gradient(135deg, var(--bg-soft) 0%, #fff 100%);
            padding: 80px 0 40px;
            border-bottom: 1px solid rgba(234, 88, 12, 0.1);
        }
.privacy-section {
            padding: 40px 0;
            border-bottom: 1px solid rgba(234, 88, 12, 0.08);
        }
.privacy-section:last-child {
            border-bottom: none;
        }
.privacy-title {
            color: var(--text-dark);
            font-weight: 800;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            position: relative;
            padding-left: 20px;
        }
.privacy-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: var(--primary);
            border-radius: 2px;
        }
.privacy-content {
            color: var(--text-dark);
            line-height: 1.8;
            font-size: 0.95rem;
        }
.privacy-content p {
            margin-bottom: 1rem;
        }
.privacy-list {
            padding-left: 1.2rem;
            margin-bottom: 1rem;
        }
.privacy-list li {
            margin-bottom: 0.6rem;
            position: relative;
        }
.privacy-list li::before {
            content: '▸';
            color: var(--primary);
            position: absolute;
            left: -1.2rem;
            font-weight: 700;
        }
.privacy-highlight {
            background: var(--bg-soft);
            border-left: 4px solid var(--primary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 1.5rem 0;
        }
.privacy-badge {
            display: inline-block;
            background: rgba(234, 88, 12, 0.1);
            color: var(--primary);
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            border-radius: 50px;
            font-size: 0.85rem;
            margin-bottom: 0.8rem;
        }
.last-updated {
            font-size: 0.85rem;
            color: #78716c;
            margin-top: 1rem;
        }
.privacy-hero {
                padding: 60px 0 30px;
            }
.privacy-title {
                font-size: 1.25rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#1c1917 !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#1c1917 !important; }