/* roulang page: index */
:root {
            --xg-primary: #ff2c55;
            --xg-primary-dark: #e01840;
            --xg-primary-light: #fff0f3;
            --xg-accent: #ff6e2e;
            --xg-dark: #161823;
            --xg-dark-surface: #222533;
            --xg-gray-100: #f8f9fa;
            --xg-gray-200: #eef0f4;
            --xg-gray-400: #8a8d99;
            --xg-gray-700: #494c59;
            --xg-gray-900: #1b1d29;
            --xg-text-main: #1f2329;
            --xg-text-muted: #646a73;
            --xg-white: #ffffff;
            --xg-border: #eef1f6;
            --xg-shadow-sm: 0 4px 12px rgba(22, 24, 35, 0.04);
            --xg-shadow-md: 0 8px 24px rgba(22, 24, 35, 0.08);
            --xg-shadow-lg: 0 16px 36px rgba(255, 44, 85, 0.12);
            --xg-radius: 14px;
            --xg-radius-lg: 22px;
            --xg-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        /* Reset & Base */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: #fafbfc;
            color: var(--xg-text-main);
            line-height: 1.68;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
            padding-bottom: 72px; /* 给吸底转化条预留空间 */
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--xg-transition);
        }
        a:hover, a:focus {
            color: var(--xg-primary);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* 顶部导航 Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: 0 2px 10px rgba(0,0,0,0.02);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--xg-dark);
            letter-spacing: -0.5px;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--xg-primary) 0%, var(--xg-accent) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.15rem;
            box-shadow: 0 4px 12px rgba(255, 44, 85, 0.35);
        }
        .brand-logo span {
            background: linear-gradient(90deg, #161823 0%, var(--xg-primary-dark) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 28px;
        }
        .nav-menu li a {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--xg-gray-700);
            position: relative;
            padding: 6px 0;
        }
        .nav-menu li a.active,
        .nav-menu li a:hover {
            color: var(--xg-primary);
        }
        .nav-menu li a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2.5px;
            background: var(--xg-primary);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .btn-header-cta {
            background: linear-gradient(135deg, var(--xg-primary) 0%, #ff4b72 100%);
            color: #fff !important;
            padding: 9px 22px;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 4px 14px rgba(255, 44, 85, 0.28);
            border: none;
            cursor: pointer;
        }
        .btn-header-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(255, 44, 85, 0.38);
        }

        /* 基础 Section 布局样式 */
        .page-section {
            padding: 72px 0;
            position: relative;
        }
        .section-alt {
            background-color: #ffffff;
            border-top: 1px solid var(--xg-border);
            border-bottom: 1px solid var(--xg-border);
        }
        .section-tint {
            background-color: #f7f9fc;
        }
        .section-dark {
            background-color: var(--xg-dark);
            color: #fff;
        }
        .section-header-wrap {
            margin-bottom: 46px;
        }
        .section-header-wrap.text-center {
            text-align: center;
        }
        .sec-badge {
            display: inline-block;
            background: var(--xg-primary-light);
            color: var(--xg-primary);
            font-size: 0.82rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .section-dark .sec-badge {
            background: rgba(255, 44, 85, 0.2);
            color: #ff718b;
        }
        .sec-title {
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--xg-dark);
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            line-height: 1.35;
        }
        .section-dark .sec-title {
            color: #ffffff;
        }
        .sec-desc {
            font-size: 1.02rem;
            color: var(--xg-text-muted);
            max-width: 760px;
            line-height: 1.7;
        }
        .section-header-wrap.text-center .sec-desc {
            margin-left: auto;
            margin-right: auto;
        }
        .section-dark .sec-desc {
            color: var(--xg-gray-400);
        }

        /* 1. HERO 板块：创作者主页头图 + 头像昵称区 + 数据徽章 + 关注联动 */
        .creator-hero-section {
            position: relative;
            padding: 0 0 48px 0;
            background: #fff;
            border-bottom: 1px solid var(--xg-border);
        }
        .hero-banner-cover {
            height: 340px;
            background: linear-gradient(rgba(18, 20, 29, 0.55), rgba(18, 20, 29, 0.7)), url('/assets/images/6e35ba5ed2dde8a2.webp') center/cover no-repeat;
            position: relative;
        }
        .hero-profile-bar {
            margin-top: -65px;
            background: #ffffff;
            border-radius: var(--xg-radius-lg);
            padding: 34px 38px;
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
            border: 1px solid rgba(0, 0, 0, 0.04);
            position: relative;
            z-index: 2;
        }
        .creator-avatar-box {
            position: relative;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 4px solid #ffffff;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            background: #fff;
        }
        .creator-avatar-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .avatar-v-badge {
            position: absolute;
            bottom: 4px;
            right: 4px;
            width: 28px;
            height: 28px;
            background: #ffb800;
            color: #fff;
            border-radius: 50%;
            border: 2px solid #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
        }
        .hero-title-area {
            padding-left: 18px;
        }
        .hero-main-h1 {
            font-size: 1.95rem;
            font-weight: 800;
            color: var(--xg-dark);
            line-height: 1.35;
            margin-bottom: 8px;
        }
        .hero-sub-lead {
            font-size: 1.05rem;
            color: var(--xg-text-muted);
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .creator-meta-stats {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .stat-pill {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
            color: var(--xg-gray-700);
        }
        .stat-pill strong {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--xg-dark);
        }
        .hero-action-buttons {
            display: flex;
            align-items: center;
            gap: 12px;
            justify-content: flex-end;
            height: 100%;
        }
        .btn-hero-primary {
            background: linear-gradient(135deg, var(--xg-primary) 0%, var(--xg-primary-dark) 100%);
            color: #fff !important;
            padding: 13px 28px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 6px 20px rgba(255, 44, 85, 0.32);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 44, 85, 0.42);
        }
        .btn-hero-outline {
            background: #fff;
            color: var(--xg-dark) !important;
            border: 1.5px solid var(--xg-gray-200);
            padding: 13px 24px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-outline:hover {
            border-color: var(--xg-primary);
            color: var(--xg-primary) !important;
            background: var(--xg-primary-light);
        }

        /* 2. 卖点三连 */
        .feature-trip-card {
            background: #ffffff;
            border: 1px solid var(--xg-border);
            border-radius: var(--xg-radius);
            padding: 32px 28px;
            height: 100%;
            transition: var(--xg-transition);
            position: relative;
            overflow: hidden;
        }
        .feature-trip-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: transparent;
            transition: var(--xg-transition);
        }
        .feature-trip-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--xg-shadow-md);
            border-color: #ffd2dc;
        }
        .feature-trip-card:hover::before {
            background: linear-gradient(90deg, var(--xg-primary), var(--xg-accent));
        }
        .feature-icon-bubble {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: var(--xg-primary-light);
            color: var(--xg-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        .feature-trip-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--xg-dark);
            margin-bottom: 12px;
        }
        .feature-trip-card p {
            color: var(--xg-text-muted);
            font-size: 0.94rem;
            line-height: 1.68;
            margin-bottom: 0;
        }

        /* 3. 左资讯流 + 右热榜 */
        .content-feed-card {
            background: #fff;
            border-radius: var(--xg-radius);
            border: 1px solid var(--xg-border);
            padding: 18px;
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
            transition: var(--xg-transition);
        }
        .content-feed-card:hover {
            box-shadow: var(--xg-shadow-sm);
            border-color: #fcd5dd;
            transform: translateY(-2px);
        }
        .feed-thumb-box {
            position: relative;
            width: 220px;
            height: 130px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .feed-thumb-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .content-feed-card:hover .feed-thumb-box img {
            transform: scale(1.06);
        }
        .feed-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 2px 7px;
            border-radius: 4px;
            backdrop-filter: blur(4px);
        }
        .feed-info {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            flex-grow: 1;
        }
        .feed-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--xg-dark);
            line-height: 1.45;
            margin-bottom: 8px;
        }
        .feed-excerpt {
            font-size: 0.88rem;
            color: var(--xg-text-muted);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .feed-meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--xg-gray-400);
        }
        .feed-author {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--xg-gray-700);
            font-weight: 600;
        }
        .hot-ranking-board {
            background: #ffffff;
            border: 1px solid var(--xg-border);
            border-radius: var(--xg-radius);
            padding: 24px;
            box-shadow: var(--xg-shadow-sm);
        }
        .hot-board-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--xg-border);
            margin-bottom: 18px;
        }
        .hot-board-title h3 {
            font-size: 1.18rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--xg-dark);
            margin: 0;
        }
        .hot-board-title h3 i {
            color: var(--xg-primary);
        }
        .ranking-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--xg-gray-200);
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .rank-num {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: var(--xg-gray-200);
            color: var(--xg-gray-700);
            font-size: 0.82rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .rank-num.top-1 { background: #ff2c55; color: #fff; }
        .rank-num.top-2 { background: #ff6e2e; color: #fff; }
        .rank-num.top-3 { background: #ffa800; color: #fff; }
        .rank-detail h4 {
            font-size: 0.94rem;
            font-weight: 600;
            line-height: 1.45;
            margin-bottom: 4px;
            color: var(--xg-dark);
        }
        .rank-score {
            font-size: 0.78rem;
            color: var(--xg-gray-400);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* 4. 场景演示 */
        .scene-item-card {
            background: #fff;
            border-radius: var(--xg-radius);
            overflow: hidden;
            border: 1px solid var(--xg-border);
            height: 100%;
            transition: var(--xg-transition);
        }
        .scene-item-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--xg-shadow-md);
        }
        .scene-media {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .scene-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .scene-content {
            padding: 24px;
        }
        .scene-tag {
            font-size: 0.78rem;
            color: var(--xg-primary);
            font-weight: 700;
            margin-bottom: 8px;
            display: inline-block;
        }
        .scene-content h4 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--xg-dark);
        }
        .scene-content p {
            font-size: 0.9rem;
            color: var(--xg-text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* 5. 专题条板块 */
        .topic-strip-card {
            background: linear-gradient(135deg, #ffffff 0%, #fffbfb 100%);
            border: 1px solid var(--xg-border);
            border-radius: var(--xg-radius);
            padding: 26px;
            display: flex;
            align-items: center;
            gap: 20px;
            height: 100%;
            transition: var(--xg-transition);
        }
        .topic-strip-card:hover {
            border-color: var(--xg-primary);
            background: #ffffff;
            box-shadow: 0 8px 24px rgba(255, 44, 85, 0.08);
            transform: translateY(-3px);
        }
        .topic-icon-wrap {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--xg-primary-light) 0%, #ffe3e8 100%);
            color: var(--xg-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            flex-shrink: 0;
        }
        .topic-info h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--xg-dark);
            margin-bottom: 4px;
        }
        .topic-info p {
            font-size: 0.88rem;
            color: var(--xg-text-muted);
            margin-bottom: 0;
            line-height: 1.55;
        }

        /* 6. 社会认同 */
        .social-proof-wrap {
            background: #fff;
            border-radius: var(--xg-radius-lg);
            border: 1px solid var(--xg-border);
            padding: 44px;
            box-shadow: var(--xg-shadow-sm);
        }
        .proof-stat-item {
            text-align: center;
            padding: 16px;
        }
        .proof-stat-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--xg-primary);
            line-height: 1.1;
            margin-bottom: 6px;
            font-family: inherit;
        }
        .proof-stat-label {
            font-size: 0.95rem;
            color: var(--xg-gray-700);
            font-weight: 600;
        }
        .creator-quote-card {
            background: #fbfcfe;
            border-radius: var(--xg-radius);
            padding: 24px;
            border: 1px solid var(--xg-border);
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .creator-quote-card p {
            font-size: 0.92rem;
            color: var(--xg-text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
        }
        .author-box {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            overflow: hidden;
            background: #eee;
        }
        .author-name {
            font-size: 0.94rem;
            font-weight: 700;
            color: var(--xg-dark);
        }
        .author-role {
            font-size: 0.78rem;
            color: var(--xg-gray-400);
        }

        /* 7. 对比差异矩阵 */
        .comparison-table-wrapper {
            background: #fff;
            border-radius: var(--xg-radius-lg);
            border: 1px solid var(--xg-border);
            overflow: hidden;
            box-shadow: var(--xg-shadow-sm);
        }
        .comp-table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
            background: transparent;
        }
        .comp-table th, .comp-table td {
            padding: 18px 24px;
            text-align: left;
            border-bottom: 1px solid var(--xg-border);
            font-size: 0.95rem;
        }
        .comp-table th {
            background: #f9fafc;
            font-weight: 800;
            color: var(--xg-dark);
        }
        .comp-table th.highlight-col {
            background: var(--xg-primary-light);
            color: var(--xg-primary);
        }
        .comp-table td.highlight-col {
            background: rgba(255, 44, 85, 0.03);
            font-weight: 600;
            color: var(--xg-dark);
        }
        .comp-table tr:last-child td {
            border-bottom: none;
        }
        .badge-diff {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.82rem;
            font-weight: 600;
        }
        .badge-diff.good {
            color: #00aa66;
        }
        .badge-diff.bad {
            color: var(--xg-gray-400);
        }

        /* 8. 痛点清单 */
        .pain-solve-card {
            background: #fff;
            border-radius: var(--xg-radius);
            border: 1px solid var(--xg-border);
            padding: 24px 28px;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: var(--xg-transition);
        }
        .pain-solve-card:hover {
            border-color: #ffd2dc;
            box-shadow: var(--xg-shadow-sm);
        }
        .pain-head {
            display: flex;
            align-items: center;
            gap: 16px;
            max-width: 45%;
        }
        .pain-num {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--xg-gray-400);
            font-family: inherit;
        }
        .pain-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--xg-dark);
        }
        .pain-arrow {
            color: var(--xg-primary);
            font-size: 1.2rem;
        }
        .solve-detail {
            max-width: 48%;
            font-size: 0.94rem;
            color: var(--xg-text-muted);
            line-height: 1.6;
        }

        /* 9. 最新动态 */
        .timeline-post-card {
            background: #fff;
            border-radius: var(--xg-radius);
            border: 1px solid var(--xg-border);
            padding: 24px;
            height: 100%;
            transition: var(--xg-transition);
        }
        .timeline-post-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--xg-shadow-md);
        }
        .post-date-tag {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--xg-accent);
            margin-bottom: 8px;
            display: block;
        }
        .timeline-post-card h4 {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--xg-dark);
            margin-bottom: 10px;
        }
        .timeline-post-card p {
            font-size: 0.88rem;
            color: var(--xg-text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* 10. 媒体合作与生态背书 */
        .media-logo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }
        .media-partner-box {
            background: #fff;
            border: 1px solid var(--xg-border);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: var(--xg-transition);
        }
        .media-partner-box:hover {
            border-color: var(--xg-primary);
            transform: translateY(-2px);
            box-shadow: var(--xg-shadow-sm);
        }
        .media-partner-box i {
            font-size: 1.8rem;
            color: var(--xg-gray-700);
            margin-bottom: 4px;
        }
        .media-partner-box span {
            font-size: 0.94rem;
            font-weight: 700;
            color: var(--xg-dark);
        }
        .media-partner-box p {
            font-size: 0.78rem;
            color: var(--xg-gray-400);
            margin: 0;
        }

        /* 11. 平台保障 */
        .guarantee-card {
            background: #ffffff;
            border-radius: var(--xg-radius);
            border: 1px solid var(--xg-border);
            padding: 30px 24px;
            height: 100%;
            text-align: center;
            transition: var(--xg-transition);
        }
        .guarantee-card:hover {
            border-color: #ffd2dc;
            transform: translateY(-4px);
            box-shadow: var(--xg-shadow-md);
        }
        .guarantee-icon {
            width: 62px;
            height: 62px;
            background: var(--xg-primary-light);
            color: var(--xg-primary);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 18px;
        }
        .guarantee-card h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--xg-dark);
            margin-bottom: 10px;
        }
        .guarantee-card p {
            font-size: 0.88rem;
            color: var(--xg-text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* 12. 订阅/多端体验下载引导 */
        .app-download-wrap {
            background: linear-gradient(135deg, #1c1f2e 0%, #12141d 100%), url('/assets/images/f80daa5c9938869b.webp') center/cover;
            background-blend-mode: overlay;
            border-radius: var(--xg-radius-lg);
            padding: 56px 48px;
            color: #fff;
            box-shadow: 0 16px 40px rgba(0,0,0,0.18);
        }
        .app-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 14px;
            color: #fff;
        }
        .app-subtitle {
            font-size: 1.05rem;
            color: #b2b7c6;
            margin-bottom: 32px;
            line-height: 1.7;
            max-width: 600px;
        }
        .download-platforms {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-platform {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff !important;
            padding: 12px 24px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 0.95rem;
        }
        .btn-platform:hover {
            background: var(--xg-primary);
            border-color: var(--xg-primary);
            transform: translateY(-2px);
        }
        .btn-platform i {
            font-size: 1.3rem;
        }

        /* 底部吸底转化条 (Fixed Bottom Bar) */
        .fixed-bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            border-top: 1px solid rgba(0, 0, 0, 0.08);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
            padding: 12px 0;
        }
        .fixed-bar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .fixed-bar-left {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .fixed-bar-logo {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--xg-primary) 0%, var(--xg-accent) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .fixed-bar-text h5 {
            font-size: 1rem;
            font-weight: 800;
            margin: 0;
            color: var(--xg-dark);
        }
        .fixed-bar-text p {
            font-size: 0.82rem;
            margin: 0;
            color: var(--xg-text-muted);
        }
        .btn-bottom-action {
            background: linear-gradient(135deg, var(--xg-primary) 0%, #ff4971 100%);
            color: #fff !important;
            padding: 10px 26px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 14px rgba(255, 44, 85, 0.3);
        }
        .btn-bottom-action:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255, 44, 85, 0.45);
        }

        /* 统一页脚 Footer */
        .site-footer {
            background: #141620;
            color: #8f94a6;
            padding: 60px 0 28px;
            font-size: 0.9rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-brand h4 {
            font-size: 1.45rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-brand p {
            line-height: 1.7;
            max-width: 380px;
            margin-bottom: 20px;
            font-size: 0.88rem;
        }
        .footer-nav-col h5 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #8f94a6;
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.82rem;
        }
        .copyright-text {
            color: #696e80;
        }

        /* 响应式断点处理 */
        @media screen and (max-width: 1024px) {
            .hero-main-h1 { font-size: 1.7rem; }
            .hero-action-buttons { justify-content: flex-start; margin-top: 18px; }
            .pain-solve-card { flex-direction: column; align-items: flex-start; gap: 14px; }
            .pain-head, .solve-detail { max-width: 100%; }
            .pain-arrow { display: none; }
        }
        @media screen and (max-width: 768px) {
            .site-header .nav-menu { display: none; }
            .hero-profile-bar { padding: 24px 20px; margin-top: -40px; }
            .hero-banner-cover { height: 240px; }
            .creator-avatar-box { width: 90px; height: 90px; }
            .hero-main-h1 { font-size: 1.45rem; }
            .content-feed-card { flex-direction: column; }
            .feed-thumb-box { width: 100%; height: 180px; }
            .sec-title { font-size: 1.7rem; }
            .page-section { padding: 50px 0; }
            .app-download-wrap { padding: 36px 24px; }
            .fixed-bar-text p { display: none; }
        }
        @media screen and (max-width: 520px) {
            .creator-meta-stats { gap: 14px; }
            .stat-pill strong { font-size: 1.1rem; }
            .btn-hero-primary, .btn-hero-outline { width: 100%; justify-content: center; }
            .hero-action-buttons { width: 100%; flex-direction: column; }
            .sec-title { font-size: 1.45rem; }
            .proof-stat-num { font-size: 2.1rem; }
        }