/* 玫红粉调(浅色) 变量 */
        :root {
            --main: #db2777;
            --accent: #f43f5e;
            --bg: #fff1f5;
            --text: #500724;
            --card-radius: 18px;
            --soft-shadow: 0 8px 24px rgba(219, 39, 119, 0.08);
            --hover-shadow: 0 16px 40px rgba(219, 39, 119, 0.18);
        }

        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            font-size: 0.95rem;
            line-height: 1.6;
            background-image: radial-gradient(circle, rgba(219, 39, 119, 0.06) 1px, transparent 1px);
            background-size: 24px 24px; /* 点阵背景 */
        }

        /* 标题字体圆体感 */
        h1, h2, h3, .brand-font, .display-6, .hero-title {
            font-family: 'Inter', 'Comic Sans MS', 'Chalkboard SE', '幼圆', 'Yuanti SC', cursive;
            letter-spacing: -0.01em;
            font-weight: 800;
        }

        /* 胶囊圆角与按钮 */
        .btn {
            border-radius: 50rem !important;
        }
        .card {
            border-radius: var(--card-radius) !important;
            background: white;
            border: none;
            box-shadow: var(--soft-shadow);
            transition: transform 0.2s ease, box-shadow 0.25s ease;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: var(--hover-shadow);
        }

        /* 导航栏 */
        .navbar {
            background: rgba(255, 241, 245, 0.85) !important;
            backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(219, 39, 119, 0.15);
            border-radius: 0 0 30px 30px;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--main) !important;
            letter-spacing: 1px;
        }
        .navbar-brand i {
            color: var(--accent);
            margin-right: 6px;
        }
        .nav-link {
            font-weight: 500;
            color: var(--text);
            border-radius: 50rem;
            padding: 0.5rem 1.2rem !important;
            margin: 0 2px;
        }
        .nav-link:hover {
            background: rgba(219, 39, 119, 0.08);
            color: var(--main);
        }

        /* Hero 区域杂志感 */
        .hero-section {
            position: relative;
            background: linear-gradient(120deg, rgba(255, 241, 245, 0.8), rgba(255, 228, 236, 0.4)), url('{随机图片}') center/cover no-repeat;
            background-blend-mode: overlay;
            padding: 4.5rem 0 4rem;
            border-bottom-left-radius: 40px;
            border-bottom-right-radius: 40px;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 10% 30%, rgba(219, 39, 119, 0.08), transparent 50%);
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            color: var(--text);
        }
        .hero-sub {
            font-size: 1.2rem;
            font-weight: 400;
            color: #7c3a5a;
            max-width: 600px;
        }

        /* 时间线样式 (使用说明) */
        .timeline {
            position: relative;
            padding-left: 2rem;
            list-style: none;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(to bottom, var(--main), var(--accent));
            border-radius: 2px;
            opacity: 0.4;
        }
        .timeline li {
            position: relative;
            margin-bottom: 1.6rem;
        }
        .timeline li::before {
            content: '';
            position: absolute;
            left: -1.8rem;
            top: 0.3rem;
            width: 16px;
            height: 16px;
            background: white;
            border: 3px solid var(--main);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(219, 39, 119, 0.1);
        }

        /* 标签页切换特色网格 */
        .tab-pane {
            padding-top: 1rem;
        }
        .nav-tabs .nav-link {
            background: transparent;
            border: none;
            color: var(--text);
            font-weight: 600;
            border-radius: 50rem;
            padding: 0.4rem 1.3rem;
        }
        .nav-tabs .nav-link.active {
            background: var(--main);
            color: white;
        }

        /* 区块通用 */
        .section-title {
            font-weight: 800;
            font-size: 1.9rem;
            margin-bottom: 1.2rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 70%;
            height: 4px;
            border-radius: 4px;
            background: var(--accent);
            opacity: 0.3;
        }

        /* 长文排版 */
        .long-read p {
            font-size: 0.98rem;
            color: #601c3d;
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .long-read h4 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: var(--main);
        }

        /* FAQ手风琴定制 */
        .accordion-item {
            border: none;
            background: transparent;
            border-bottom: 1px dashed rgba(219, 39, 119, 0.2);
        }
        .accordion-button {
            background: transparent;
            font-weight: 600;
            padding: 1.2rem 0;
            box-shadow: none;
            border-radius: 0 !important;
        }
        .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--main);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
        }

        /* 页脚 & 友链 */
        .footer-link {
            background: rgba(219, 39, 119, 0.03);
            border-top: 1px solid rgba(219, 39, 119, 0.1);
            border-radius: 40px 40px 0 0;
            padding: 2rem 0 1rem;
            margin-top: 3rem;
        }
        .friend-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            margin-right: 1.5rem;
        }
        .friend-links a:hover {
            color: var(--main);
        }

        /* 滚动淡入动画 */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s cubic-bezier(.2,.7,.3,1), transform 0.7s cubic-bezier(.2,.7,.3,1);
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Hero 视差 */
        .parallax-bg {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }

        @media (max-width: 992px) {
            .hero-title { font-size: 2.4rem; }
        }