/* ============================================================
   知识付费商城主题 - FmPay 集成
   Clean & Fresh — 干净清爽版
   ============================================================ */

:root {
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --primary: #0f172a;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --accent-soft: #fff7ed;
    --gold: #fbbf24;
    --text: #334155;
    --text-light: #94a3b8;
    --text-muted: #cbd5e1;
    --bg: #f0f2f5;
    --bg-hover: #f8fafc;
    --white: #fff;
    --border: #e8ecf0;
    --border-light: #f0f2f5;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-hover: 0 8px 24px rgba(0,0,0,0.07);
    --success: #22c55e;
    --locked-bg: #fef3c7;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif; color: var(--text); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1140px; margin: 0 auto; }
.layui-icon { vertical-align: middle; }

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; font-size: 13px; color: var(--text-light); }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-light); font-size: 12px; }

/* ============================================================
   Header
   ============================================================ */
header { background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-top { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 20px; }
.header-bottom { border-top: 1px solid var(--border-light); padding: 0; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; color: var(--primary); flex-shrink: 0; }
.logo a { color: var(--primary); display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.logo-icon { width: 36px; height: 36px; background: linear-gradient(135deg, var(--accent), #fb923c); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: white; font-size: 18px; }

/* Header Search */
.header-search { flex: 1; max-width: 420px; }
.header-search form { width: 100%; }
.header-search-input {
    width: 100%; height: 38px; padding: 0 14px;
    border: 1px solid var(--border); border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    font-size: 14px; color: var(--text); background: var(--bg); outline: none;
    transition: all 0.2s;
}
.header-search-input:focus { border-color: var(--accent); background: var(--white); box-shadow: 0 0 0 3px rgba(249,115,22,0.06); }
.header-search-input::placeholder { color: var(--text-light); }
.header-search-btn {
    height: 38px; padding: 0 14px;
    border: 1px solid var(--border); border-left: none; border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    background: var(--white); color: var(--text-light); cursor: pointer; transition: all 0.2s;
}
.header-search-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.header-nav { display: flex; gap: 0; height: 44px; }
.header-nav a {
    color: var(--text); font-size: 14px;
    transition: color 0.2s;
    padding: 0 20px;
    display: flex; align-items: center; height: 100%;
}
.header-nav a:hover { color: var(--accent); }
.header-nav a.active { color: var(--accent); }

/* Dropdown */
.nav-item { position: relative; display: flex; align-items: center; }
.nav-item.has-sub { padding-bottom: 16px; margin-bottom: -16px; }
.nav-item > a { display: flex; align-items: center; gap: 4px; }
.nav-arrow { display: inline-block; width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 4px solid currentColor; margin-top: 1px; transition: transform 0.2s; }
.nav-item.has-sub:hover .nav-arrow { transform: rotate(180deg); }
.nav-item + .nav-item > a { border-left: 1px solid var(--border-light); }
.sub-menu {
    display: none; position: absolute; top: calc(100% - 8px); left: 50%; transform: translateX(-50%);
    min-width: 170px; background: var(--white); border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12); padding: 8px;
    z-index: 200;
}
.sub-menu::after {
    content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%);
    border: 6px solid transparent; border-bottom-color: var(--white);
}
.nav-item.has-sub:hover .sub-menu { display: block; animation: fadeDown 0.15s ease; }
@keyframes fadeDown {
    from { opacity: 0; transform: translateX(-50%) translateY(-4px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.sub-item {
    display: block !important; padding: 9px 14px !important; font-size: 13px !important;
    color: var(--text) !important; border-radius: 8px !important; white-space: nowrap;
    transition: all 0.15s !important;
}
.sub-item:hover { background: var(--accent-soft) !important; color: var(--accent) !important; }
.sub-item.active { background: var(--accent-soft) !important; color: var(--accent) !important; font-weight: 600 !important; }
.sub-divider { height: 1px; background: var(--border); margin: 4px 8px; }

.btn { padding: 6px 16px; border-radius: var(--radius); font-size: 13px; font-weight: 500; cursor: pointer; text-decoration: none; transition: all 0.2s; display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; }
.header-actions { display: flex; gap: 10px; align-items: center; }
.header-user { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text); text-decoration: none; }
.header-user .vip-badge { display: inline-block; background: linear-gradient(135deg, var(--gold), #f59e0b); color: var(--primary); font-size: 10px; padding: 0 8px; line-height: 20px; font-weight: 700; border-radius: 4px; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-accent { background: var(--accent); color: white; box-shadow: 0 2px 8px rgba(249,115,22,0.25); }
.btn-accent:hover { background: var(--accent-hover); color: #fff; box-shadow: 0 4px 12px rgba(249,115,22,0.35); }

/* ============================================================
   Hero
   ============================================================ */
.hero { background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); min-height: 140px; display: flex; align-items: center; position: relative; }
.hero-bg { background-size: cover; background-position: center; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: rgba(15,23,42,0.55); z-index: 0; }
.hero-bg .hero-inner { position: relative; z-index: 1; }
.hero-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; width: 100%; padding: 32px 0; }
.hero-text h1 { font-size: 28px; color: white; margin-bottom: 10px; line-height: 1.3; font-weight: 800; letter-spacing: -0.3px; }
.hero-text p { color: rgba(255,255,255,0.55); font-size: 15px; max-width: 500px; line-height: 1.6; }
.hero-stats { display: flex; gap: 16px; }
.stat-item { text-align: center; background: rgba(255,255,255,0.06); border-radius: var(--radius); padding: 14px 24px; min-width: 90px; backdrop-filter: blur(4px); }
.stat-num { font-size: 24px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 4px; letter-spacing: 0.5px; }

.hero-flex { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.hero-category { min-height: 130px; }
.hero-category .hero-inner { flex-direction: column; justify-content: center; align-items: stretch; gap: 4px; }
.hero-category .hero-text { margin-bottom: 0; }

/* ============================================================
   Featured Section
   ============================================================ */
.featured-section { padding: 32px 0 0; }
.featured-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; }
.featured-card {
    display: flex; flex-direction: column; text-decoration: none;
    background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border);
    overflow: hidden; transition: all 0.25s;
}
.featured-card:hover { border-color: transparent; box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.featured-card.featured-main { grid-row: span 2; }
.featured-thumb { overflow: hidden; background: #f5f5f5; }
.featured-card:not(.featured-main) .featured-thumb { aspect-ratio: 16/9; }
.featured-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.featured-card:hover .featured-thumb img { transform: scale(1.05); }
.featured-body { padding: 16px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.featured-card.featured-main .featured-body { padding: 24px 28px 28px; }
.featured-body .article-tag { align-self: flex-start; margin-bottom: 8px; }
.featured-body h3 { font-size: 16px; font-weight: 600; color: var(--primary); line-height: 1.45; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.featured-card.featured-main .featured-body h3 { font-size: 20px; }
.featured-card:hover .featured-body h3 { color: var(--accent); }
.featured-body p { font-size: 13px; color: var(--text-light); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.featured-card.featured-main .featured-body p { font-size: 14px; -webkit-line-clamp: 3; }

/* ============================================================
   Category Cards
   ============================================================ */
.cate-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.cate-card {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 6px; padding: 24px 16px; text-decoration: none;
    background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border);
    transition: all 0.25s;
}
.cate-card:hover { background: var(--accent-soft); border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(249,115,22,0.1); }
.cate-card-name { font-size: 15px; font-weight: 600; color: var(--primary); }
.cate-card:hover .cate-card-name { color: var(--accent); }
.cate-card-count { font-size: 12px; color: var(--text-light); }

@media (max-width: 768px) {
    .featured-grid { grid-template-columns: 1fr; }
    .featured-card.featured-main { grid-row: auto; }
    .cate-card-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}

/* ============================================================
   Main
   ============================================================ */
.main { padding: 36px 0; }
.content-wrapper { display: grid; grid-template-columns: 1fr 300px; gap: 32px; }
.main-content { min-width: 0; }

/* ============================================================
   Section (Homepage blocks)
   ============================================================ */
.section-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); padding: 28px; margin-bottom: 28px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.section-title { font-size: 17px; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.section-title .layui-icon { color: var(--accent); }
.section-more { font-size: 13px; color: var(--text-light); text-decoration: none; display: flex; align-items: center; gap: 4px; transition: color 0.2s; }
.section-more:hover { color: var(--accent); }
.section-header-store { align-items: flex-start; }
.section-header-store > div { display: flex; flex-direction: column; gap: 4px; }
.section-desc { font-size: 13px; color: var(--text-light); margin: 0; line-height: 1.5; }
.store-section-card { padding-bottom: 24px; }

/* ===== Ad Blocks ===== */
.ad-block { margin-bottom: 20px; border-radius: var(--radius-lg); overflow: hidden; }
.ad-block img { width: 100%; height: auto; display: block; }
.ad-block a { display: block; }
.sidebar .ad-block { margin-bottom: 16px; }

/* ============================================================
   Filter Bar
   ============================================================ */
.filter-bar { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.filter-btn { padding: 7px 20px; border-radius: 999px; border: 1px solid var(--border); background: var(--white); font-size: 14px; color: var(--text-light); cursor: pointer; transition: all 0.2s; text-decoration: none; }
.filter-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.filter-btn.active { background: var(--primary); color: white; border-color: var(--primary); font-weight: 500; }

/* ============================================================
   Article List
   ============================================================ */
.article-list { display: flex; flex-direction: column; gap: 16px; }
.article-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); transition: all 0.25s; overflow: hidden; }
.article-card:hover { border-color: transparent; box-shadow: var(--shadow-hover); }
.ac-horizontal { display: flex; }
.ac-thumb { width: 180px; min-height: 130px; flex-shrink: 0; overflow: hidden; background: var(--bg); }
.ac-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.article-card:hover .ac-thumb img { transform: scale(1.05); }
.ac-body { flex: 1; padding: 20px 24px; display: flex; flex-direction: column; min-width: 0; }
.article-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.article-tag { padding: 2px 10px; border-radius: 4px; font-size: 12px; font-weight: 500; display: inline-block; }
.tag-free { background: #f0fdf4; color: #16a34a; }
.tag-vip { background: #fef3c7; color: #d97706; }
.tag-paid { background: #fef2f2; color: #dc2626; }
.tag-new { background: #eff6ff; color: #2563eb; }

.article-title { font-size: 18px; font-weight: 600; color: var(--primary); margin-bottom: 8px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-title:hover { color: var(--accent); }
.article-excerpt { color: var(--text-light); font-size: 14px; margin-bottom: auto; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.article-meta { display: flex; align-items: center; gap: 18px; padding-top: 12px; margin-top: 12px; border-top: 1px solid var(--border-light); font-size: 12px; color: var(--text-light); flex-wrap: wrap; }

/* ============================================================
   Home Search
   ============================================================ */
.home-search { margin-bottom: 18px; }
.home-search-inner {
    display: flex; align-items: center; gap: 10px;
    background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border);
    padding: 6px 6px 6px 16px; transition: border-color 0.2s;
}
.home-search-inner:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(249,115,22,0.06); }
.home-search-input {
    flex: 1; border: none; outline: none; font-size: 14px; color: var(--text);
    background: transparent; line-height: 1;
}
.home-search-input::placeholder { color: var(--text-light); }
.home-search-btn {
    padding: 8px 22px; border: none; border-radius: var(--radius);
    background: var(--accent); color: #fff; font-size: 13px; font-weight: 600;
    cursor: pointer; transition: background 0.2s; white-space: nowrap;
}
.home-search-btn:hover { background: var(--accent-hover); }

/* ============================================================
   Store Category Bar (Homepage)
   ============================================================ */
.store-cate-bar {
    display: flex; align-items: center; gap: 12px;
    background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border);
    padding: 14px 20px; margin-bottom: 18px;
}
.store-cate-bar-label { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; }
.store-cate-bar-list { display: flex; gap: 6px; flex-wrap: wrap; }
.store-cate-bar-pill {
    padding: 5px 16px; border-radius: 999px; font-size: 13px;
    border: 1px solid var(--border); color: var(--text-light); text-decoration: none;
    transition: all 0.2s; background: var(--white);
}
.store-cate-bar-pill:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.store-cate-bar-pill.active { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 500; }

/* ============================================================
   Store Mini Section (Homepage)
   ============================================================ */
.store-mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.store-mini-card {
    display: block; text-decoration: none;
    background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border);
    overflow: hidden; transition: all 0.25s;
}
.store-mini-card:hover { border-color: transparent; box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.store-mini-thumb { position: relative; overflow: hidden; background: #f5f5f5; aspect-ratio: 16/10; }
.store-mini-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s; }
.store-mini-card:hover .store-mini-thumb img { transform: scale(1.06); }
.store-mini-placeholder {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef); color: #d0d5dd; font-size: 28px;
}
.store-mini-body { padding: 14px 16px 16px; flex: 1; display: flex; flex-direction: column; }
.store-mini-cate { font-size: 11px; color: var(--accent); margin-bottom: 4px; font-weight: 500; }
.store-mini-title {
    font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: 6px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.store-mini-card:hover .store-mini-title { color: var(--accent); }
.store-mini-desc { font-size: 12px; color: var(--text-light); line-height: 1.5; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.store-mini-footer {
    margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border-light);
    display: flex; align-items: center; justify-content: space-between;
}
.store-mini-price { font-size: 16px; font-weight: 700; color: var(--accent); }
.store-mini-price.free { color: var(--success); }
.price-original { text-decoration: line-through; color: var(--text-light); font-size: 14px; margin-right: 6px; font-weight: 400; }
.price-vip-free { font-size: 12px; font-weight: 600; color: var(--accent); background: #fff7ed; padding: 1px 8px; border-radius: 4px; vertical-align: middle; }
.price-points { font-size: 12px; font-weight: 400; color: var(--text-light); }
.store-mini-sales { font-size: 12px; color: var(--text-light); }

/* ============================================================
   Store Card (listing + related)
   ============================================================ */
.store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.store-card {
    background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border);
    overflow: hidden; transition: all 0.25s; display: flex; flex-direction: column;
}
.store-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.07); transform: translateY(-4px);
    border-color: transparent;
}
.store-card-thumb-wrap {
    position: relative; overflow: hidden; background: #f5f5f5;
    aspect-ratio: 16/10;
}
.store-card-thumb { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s; }
.store-card:hover .store-card-thumb { transform: scale(1.05); }
.store-card-thumb-placeholder {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f5f5f5, #e8e8e8); color: #ccc; font-size: 36px;
}
.store-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.store-card-cate { font-size: 11px; color: var(--accent); margin-bottom: 4px; font-weight: 500; }
.store-card-title {
    font-size: 15px; font-weight: 600; color: var(--text); margin: 0 0 8px; line-height: 1.4;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    transition: color 0.15s;
}
.store-card:hover .store-card-title { color: var(--accent); }
.store-card-desc {
    font-size: 12px; color: var(--text-light); line-height: 1.6; margin-bottom: 12px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.store-card-footer {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border);
}
.store-card-price { font-size: 18px; font-weight: 700; color: var(--accent); }
.store-card-price.free { color: var(--success); }
.store-card-sales { font-size: 12px; color: var(--text-light); }

@media (max-width: 900px) {
    .store-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
}
@media (max-width: 500px) {
    .store-card-body { padding: 12px; }
    .store-card-title { font-size: 13px; }
    .store-card-price { font-size: 15px; }
}

/* Article Tags */
.article-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.art-tag { padding: 2px 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; font-size: 12px; color: var(--text-light); transition: all 0.2s; }
.art-tag:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Friend Links Sidebar */
.friend-links { display: flex; flex-direction: column; gap: 8px; }
.friend-link-item { padding: 6px 12px; background: var(--bg); border-radius: var(--radius); font-size: 13px; color: var(--text); transition: all 0.2s; }
.friend-link-item:hover { background: var(--accent); color: #fff; }

/* ============================================================
   Load More
   ============================================================ */
.load-more { text-align: center; margin-top: 32px; }
.load-more-btn { padding: 12px 36px; border-radius: var(--radius); background: var(--white); color: var(--text-light); font-size: 14px; border: 1px solid var(--border); cursor: default; }

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar { position: sticky; top: 88px; height: fit-content; }
.sidebar-section { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); padding: 22px; margin-bottom: 16px; }
.sidebar-title { font-size: 14px; font-weight: 600; color: var(--primary); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border-light); display: flex; align-items: center; gap: 8px; }

/* Hot Articles */
.hot-item { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--border-light); }
.hot-item:last-child { border-bottom: none; padding-bottom: 0; }
.hot-item:first-child { padding-top: 0; }
.hot-num { width: 22px; height: 22px; line-height: 22px; text-align: center; font-size: 11px; font-weight: 700; border-radius: 6px; flex-shrink: 0; background: var(--bg); color: var(--text-light); font-style: normal; }
.hot-num.top1 { width: 26px; height: 26px; line-height: 26px; font-size: 13px; background: linear-gradient(135deg, var(--accent), #fb923c); color: white; }
.hot-num.top2 { width: 24px; height: 24px; line-height: 24px; font-size: 12px; background: linear-gradient(135deg, #fb923c, var(--gold)); color: white; }
.hot-num.top3 { width: 24px; height: 24px; line-height: 24px; font-size: 12px; background: linear-gradient(135deg, var(--gold), #fcd34d); color: white; }
.hot-thumb { width: 40px; height: 40px; border-radius: 6px; flex-shrink: 0; overflow: hidden; background: var(--bg); }
.hot-thumb img { width: 100%; height: 100%; object-fit: cover; }
.hot-info { flex: 1; min-width: 0; }
.hot-title { font-size: 14px; color: var(--text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color 0.2s; }
.hot-item:hover .hot-title { color: var(--accent); }
.hot-meta { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* Tag Cloud */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-item { padding: 5px 14px; background: var(--bg); border-radius: 999px; font-size: 13px; color: var(--text); transition: all 0.2s; }
.tag-item:hover { background: var(--accent); color: white; }


/* ============================================================
   Footer
   ============================================================ */
footer { background: var(--primary); color: white; padding: 48px 0 24px; margin-top: 60px; position: relative; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 14px; line-height: 1.8; }
.footer-title { font-size: 14px; font-weight: 600; margin-bottom: 16px; color: rgba(255,255,255,0.9); }
.footer-links a { display: block; color: rgba(255,255,255,0.5); font-size: 13px; padding: 4px 0; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

/* ============================================================
   Single Article
   ============================================================ */
.single-page { background: var(--white); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.single-title { font-size: 24px; color: var(--primary); margin-bottom: 14px; line-height: 1.4; font-weight: 700; }
.single-meta { font-size: 13px; color: var(--text-light); margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); display: flex; gap: 20px; flex-wrap: wrap; }
.single-meta span { display: inline-flex; align-items: center; gap: 4px; }
.meta-price { color: var(--accent); font-weight: 700; font-size: 15px; }
.single-content { font-size: 15px; line-height: 1.85; color: var(--text); }
.single-content p { margin-bottom: 16px; }
.single-content img { max-width: 100%; margin: 10px 0; border-radius: var(--radius); }
.single-content h2, .single-content h3 { margin: 24px 0 10px; color: var(--primary); font-weight: 600; }
.single-content h2 { font-size: 20px; }
.single-content h3 { font-size: 17px; }
.single-content ul, .single-content ol { margin: 0 0 16px 20px; }
.single-content li { margin-bottom: 4px; }
.single-content blockquote { border-left: 3px solid var(--accent); padding: 12px 20px; background: var(--bg); margin: 16px 0; color: var(--text-light); font-size: 14px; border-radius: 0 var(--radius) var(--radius) 0; }
.single-content pre { background: var(--primary); color: #e2e8f0; padding: 20px; overflow-x: auto; margin: 16px 0; font-size: 13px; line-height: 1.6; border-radius: var(--radius); }
.single-content code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

/* VIP Content Box */
.vip-content-box { margin: 32px 0; border: 1px solid #fed7aa; border-radius: var(--radius-lg); overflow: hidden; background: var(--white); box-shadow: var(--shadow-sm); }
.vip-content-header { padding: 16px 24px; background: linear-gradient(135deg, var(--accent), var(--accent-hover)); display: flex; align-items: center; gap: 10px; }
.vip-content-header.is-purchased { background: linear-gradient(135deg, var(--success), #16a34a); }
.vip-content-badge { display: inline-block; background: rgba(255,255,255,0.2); color: #fff; font-size: 11px; font-weight: 700; padding: 2px 10px; border-radius: 999px; letter-spacing: 0.5px; }
.vip-content-title { color: #fff; font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 6px; }
.vip-content-title .layui-icon { font-size: 16px; }
.vip-content-body { padding: 24px; font-size: 15px; line-height: 1.85; color: var(--text); }
.vip-content-body p { margin-bottom: 16px; }
.vip-content-body img { max-width: 100%; margin: 10px 0; border-radius: 8px; }
.vip-content-body h2, .vip-content-body h3 { margin: 24px 0 10px; color: var(--primary); font-weight: 600; }
.vip-content-body h2 { font-size: 20px; }
.vip-content-body h3 { font-size: 17px; }
.vip-content-body ul, .vip-content-body ol { margin: 0 0 16px 20px; }
.vip-content-body li { margin-bottom: 4px; }
.vip-content-body blockquote { border-left: 3px solid var(--accent); padding: 12px 20px; background: var(--accent-soft); margin: 16px 0; color: var(--text); font-size: 14px; border-radius: 0 var(--radius) var(--radius) 0; }
.vip-content-body pre { background: var(--primary); color: #e2e8f0; padding: 20px; overflow-x: auto; margin: 16px 0; font-size: 13px; line-height: 1.6; border-radius: var(--radius); }
.vip-content-footer { padding: 12px 24px; background: var(--accent-soft); border-top: 1px solid #fed7aa; color: #d97706; font-size: 13px; display: flex; align-items: center; gap: 6px; }

/* Single Article Tags */
.single-tags { margin-top: 24px; padding: 16px 0; }
.single-tags-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.single-tags-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-pill { display: inline-block; padding: 4px 14px; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; font-size: 13px; color: var(--text-light); transition: all 0.2s; }
.tag-pill:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ============================================================
   Paywall
   ============================================================ */
.paywall { margin: 24px 0; padding: 28px 32px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.paywall-vip { border-color: #fecaca; }

.paywall-header { display: flex; align-items: flex-start; gap: 16px; }
.paywall-header .paywall-icon { flex-shrink: 0; width: 48px; height: 48px; background: linear-gradient(135deg, var(--accent), var(--accent-hover)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; }
.paywall-header .paywall-icon .layui-icon { font-size: 22px; color: #fff; }
.paywall-info { flex: 1; }
.paywall-info h3 { font-size: 17px; font-weight: 700; color: var(--primary); margin: 0 0 4px; }
.paywall-info p { font-size: 14px; color: var(--text-light); margin: 0; }

.paywall-actions { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 16px; }
.paywall-login-tip { font-size: 13px; color: var(--text-light); margin: 0; }
.paywall-login-tip a { color: var(--accent); font-weight: 500; }

.paywall-price-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.paywall-price { display: flex; align-items: baseline; gap: 4px; }
.paywall-amount { font-size: 32px; font-weight: 800; color: var(--accent); line-height: 1.1; }
.paywall-unit { font-size: 16px; font-weight: 600; color: var(--accent); }
.paywall-original { font-size: 14px; color: var(--text-muted); text-decoration: line-through; }
.paywall-vip-tag { display: inline-block; background: #fef3c7; color: #d97706; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.paywall-price-info { display: flex; align-items: center; gap: 8px; }

.paywall-label { font-size: 13px; color: var(--text-light); margin: 20px 0 12px; font-weight: 500; }

.pay-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pay-btn { display: inline-flex; align-items: center; gap: 6px; padding: 5px 15px; border: none; border-radius: var(--radius); cursor: pointer; color: #fff; transition: all 0.2s; box-shadow: 0 1px 4px rgba(0,0,0,0.06); }
.pay-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.12); }
.pay-btn-vip { background: linear-gradient(135deg, #fb7185, var(--accent)); }
.pay-btn-alipay { background: #1677ff; }
.pay-btn-wxpay { background: #07c160; }
.pay-btn-balance { background: #f59e0b; color: #fff; }
.pay-btn-points { background: #8b5cf6; }
.paywall-vip-link { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-light); }
.paywall-vip-link a { color: var(--accent); font-weight: 500; }

/* ============================================================
   VIP Page
   ============================================================ */
.vip-header-section { text-align: center; padding: 24px 0 20px; }
.vip-page { margin: 0 auto; }
.vip-header-section h1 { font-size: 26px; color: var(--primary); margin-bottom: 6px; }
.vip-header-section p { color: var(--text-light); font-size: 15px; }

.vip-status-card { display: flex; align-items: center; gap: 16px; background: linear-gradient(135deg, #1e293b, var(--text)); color: #fff; padding: 20px 28px; border-radius: var(--radius-lg); margin-bottom: 28px; }
.vip-status-icon { font-size: 36px; color: var(--gold); }
.vip-status-info h3 { font-size: 18px; margin-bottom: 4px; }
.vip-status-info p { font-size: 14px; opacity: 0.8; }

.vip-plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px; }

.vip-plan-card { background: var(--white); border-radius: var(--radius-xl); padding: 32px 24px; text-align: center; position: relative; border: 1px solid var(--border); transition: all 0.25s; box-shadow: var(--shadow-sm); }
.vip-plan-card:hover { border-color: var(--accent); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.vip-plan-card.plan-hot { border-color: var(--accent); background: linear-gradient(180deg, var(--accent-soft) 0%, var(--white) 100%); }
.plan-tag { position: absolute; top: -1px; right: 24px; background: var(--accent); color: #fff; font-size: 11px; padding: 3px 14px; font-weight: 600; border-radius: 0 0 var(--radius) var(--radius); }
.vip-plan-card h3 { font-size: 18px; color: var(--primary); margin-bottom: 6px; }
.plan-days { font-size: 14px; color: var(--text-light); margin-bottom: 14px; }
.plan-price { font-size: 36px; font-weight: 800; color: var(--accent); margin-bottom: 2px; }
.plan-per { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.plan-features { text-align: left; margin-bottom: 20px; padding: 0; }
.plan-features li { padding: 6px 0; color: var(--text); font-size: 14px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 6px; }
.plan-features li:last-child { border-bottom: 0; }
.plan-features li .layui-icon { color: var(--success); font-size: 14px; }
.plan-btns { display: flex; gap: 6px; flex-direction: column; }
.btn-vip-pay-single { display: block; width: 100%; padding: 10px; border: none; border-radius: var(--radius); font-size: 14px; font-weight: 600; cursor: pointer; text-align: center; background: var(--accent); color: #fff; transition: all 0.2s; }
.btn-vip-pay-single:hover { background: var(--accent-hover); box-shadow: 0 4px 12px rgba(249,115,22,0.3); }

/* Pay Modal */
.pay-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.pay-modal { background: var(--white); border-radius: var(--radius-lg); width: 380px; max-width: 90vw; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
.pay-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 24px 24px 0; }
.pay-modal-header h3 { font-size: 17px; font-weight: 600; color: var(--primary); }
.pay-modal-close { width: 28px; height: 28px; border: none; background: var(--bg); border-radius: 50%; font-size: 18px; color: var(--text-light); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.pay-modal-close:hover { background: var(--border); color: var(--text); }
.pay-modal-body { padding: 20px 24px 16px; display: flex; flex-direction: column; gap: 10px; }
.pay-modal-option { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: var(--radius); cursor: pointer; transition: all 0.15s; }
.pay-modal-option:hover { border-color: var(--text-muted); background: var(--bg-hover); }
.pay-modal-option.selected { border-color: var(--accent); background: var(--accent-soft); }
.pay-modal-icon { width: 44px; height: 44px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.pay-modal-icon-alipay { background: #e8f0fe; color: #1677ff; }
.pay-modal-icon-wxpay { background: #e6f7ec; color: #07c160; }
.pay-modal-info { flex: 1; min-width: 0; }
.pay-modal-name { font-size: 15px; font-weight: 600; color: var(--primary); }
.pay-modal-desc { font-size: 12px; color: var(--text-light); margin-top: 2px; }
.pay-modal-check { width: 24px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.pay-modal-footer { padding: 0 24px 24px; }
.pay-modal-btn { display: block; width: 100%; padding: 12px; border: none; border-radius: var(--radius); font-size: 15px; font-weight: 600; cursor: pointer; text-align: center; background: var(--accent); color: #fff; transition: all 0.2s; box-shadow: 0 2px 8px rgba(249,115,22,0.25); }
.pay-modal-btn:hover { background: var(--accent-hover); box-shadow: 0 4px 14px rgba(249,115,22,0.35); }

.vip-plan-btn { display: block; padding: 10px; border: none; border-radius: var(--radius); font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; text-align: center; background: var(--accent); color: #fff; transition: all 0.2s; }
.vip-plan-btn:hover { background: var(--accent-hover); color: #fff; }

.vip-faq { background: var(--white); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.vip-faq h3 { font-size: 16px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.faq-item { margin-bottom: 16px; }
.faq-item:last-child { margin-bottom: 0; }
.faq-item h4 { font-size: 15px; color: var(--primary); margin-bottom: 4px; }
.faq-item p { font-size: 14px; color: var(--text-light); }

/* ============================================================
   Page Header (category/search)
   ============================================================ */
.page-header-custom { margin-bottom: 24px; background: var(--white); border-radius: var(--radius-lg); padding: 20px 24px; box-shadow: var(--shadow-sm); }
.page-header-custom h2 { font-size: 18px; color: var(--primary); }
.page-header-custom p { font-size: 14px; color: var(--text-light); margin-top: 4px; }

/* ============================================================
   Category Tags
   ============================================================ */
.cate-tags { margin-bottom: 20px; display: flex; gap: 8px; flex-wrap: wrap; }
.cate-tags .tag { display: inline-block; padding: 6px 16px; background: var(--white); border: 1px solid var(--border); border-radius: 999px; color: var(--text); font-size: 13px; transition: all 0.2s; }
.cate-tags .tag:hover, .cate-tags .tag.active { background: var(--accent); color: white; border-color: var(--accent); }

/* ============================================================
   Resource Grid (category/search listing)
   ============================================================ */
.resource-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }

.resource-card { display: block; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: all 0.25s; }
.resource-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.rc-thumb { position: relative; height: 150px; overflow: hidden; background: var(--bg); }
.rc-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.resource-card:hover .rc-thumb img { transform: scale(1.06); }
.rc-no-thumb { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--bg); color: var(--text-muted); font-size: 36px; }
.rc-badge { position: absolute; top: 8px; right: 8px; background: var(--accent); color: #fff; font-size: 11px; padding: 2px 10px; font-weight: 600; border-radius: 4px; }
.rc-body { padding: 14px; }
.rc-body h4 { font-size: 15px; color: var(--primary); margin-bottom: 6px; line-height: 1.4; }
.rc-body h4:hover { color: var(--accent); }
.rc-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-light); }
.rc-meta .rc-cate { color: var(--text-light); }
.rc-meta .rc-price { color: var(--accent); font-weight: 700; font-size: 14px; }

/* ============================================================
   Auth Pages (Login / Register)
   ============================================================ */
.auth-wrap { display: flex; justify-content: center; padding: 40px 0; }
.auth-box { width: 100%; max-width: 420px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
.auth-header { text-align: center; padding: 36px 32px 24px; }
.auth-icon { width: 56px; height: 56px; margin: 0 auto 16px; background: var(--accent); border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; }
.auth-icon .layui-icon { font-size: 28px; color: #fff; }
.auth-header h1 { font-size: 22px; color: var(--primary); margin-bottom: 6px; }
.auth-header p { font-size: 14px; color: var(--text-light); }
.auth-body { padding: 0 32px 24px; }
.auth-msg { padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px; }
.auth-msg.auth-error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.auth-msg.auth-success { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.auth-field { position: relative; margin-bottom: 16px; }
.auth-field .layui-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 16px; color: var(--text-light); pointer-events: none; z-index: 1; }
.auth-field input { width: 100%; height: 46px; padding: 0 16px 0 42px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 15px; color: var(--text); background: var(--bg); transition: all 0.2s; outline: none; }
.auth-field input:focus { border-color: var(--accent); background: var(--white); box-shadow: 0 0 0 3px rgba(249,115,22,0.08); }
.auth-field input::placeholder { color: var(--text-light); }
.auth-btn { width: 100%; height: 46px; background: var(--accent); color: #fff; border: none; border-radius: var(--radius); font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.2s; box-shadow: 0 2px 8px rgba(249,115,22,0.2); }
.auth-btn:hover { background: var(--accent-hover); box-shadow: 0 4px 14px rgba(249,115,22,0.3); }
.auth-footer { text-align: center; padding: 20px 32px; border-top: 1px solid var(--border); font-size: 14px; color: var(--text-light); }
.auth-footer a { color: var(--accent); font-weight: 500; }
.auth-footer a:hover { color: var(--accent-hover); }

/* ============================================================
   User Center
   ============================================================ */
.uc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }

.uc-sidebar { background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; position: sticky; top: 24px; }
.uc-sidebar-user { display: flex; align-items: center; gap: 12px; padding: 20px; border-bottom: 1px solid var(--border); }
.uc-sidebar-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; flex-shrink: 0; }
.uc-sidebar-info { min-width: 0; }
.uc-sidebar-name { font-size: 15px; font-weight: 600; color: var(--primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uc-sidebar-role { font-size: 12px; color: var(--text-light); margin-top: 2px; }
.uc-sidebar-vip { display: inline-block; background: linear-gradient(135deg, var(--gold), #f59e0b); color: var(--primary); font-size: 10px; padding: 0 6px; line-height: 16px; font-weight: 700; border-radius: 4px; }

.uc-nav { display: flex; flex-direction: column; }
.uc-nav-item { display: flex; align-items: center; gap: 8px; padding: 12px 20px; font-size: 14px; color: var(--text); text-decoration: none; transition: all 0.15s; border-left: 3px solid transparent; }
.uc-nav-item:hover { background: var(--bg); color: var(--accent); }
.uc-nav-item.active { background: var(--accent-soft); color: var(--accent); border-left-color: var(--accent); font-weight: 600; }
.uc-nav-item .layui-icon { font-size: 16px; }
.uc-sidebar-footer { border-top: 1px solid var(--border); }
.uc-nav-logout { color: var(--text-light); font-size: 13px; }
.uc-nav-logout:hover { color: #dc2626 !important; background: #fef2f2; }

.uc-content { background: var(--white); border-radius: var(--radius-lg); padding: 28px; min-height: 400px; box-shadow: var(--shadow-sm); }
.uc-content-header { margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.uc-content-header h2 { font-size: 18px; color: var(--primary); display: flex; align-items: center; gap: 8px; }

.uc-vip-plans { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.uc-plan-card { background: var(--white); border-radius: var(--radius-lg); padding: 24px 20px; text-align: center; position: relative; border: 1px solid var(--border); transition: all 0.2s; }
.uc-plan-card:hover { border-color: var(--accent); box-shadow: var(--shadow-hover); }
.uc-plan-card.plan-hot { border-color: var(--accent); background: var(--accent-soft); }

.uc-card { display: flex; align-items: center; gap: 20px; background: var(--white); border-radius: var(--radius-lg); padding: 24px 28px; box-shadow: var(--shadow-sm); margin-bottom: 20px; }
.uc-avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 700; flex-shrink: 0; }
.uc-info { flex: 1; min-width: 0; }
.uc-info h2 { font-size: 20px; color: var(--primary); margin-bottom: 2px; }
.uc-info p { font-size: 13px; color: var(--text-light); margin-bottom: 6px; }
.uc-vip-badge { display: inline-block; margin-left: 6px; padding: 2px 10px; background: linear-gradient(135deg, var(--gold), #f59e0b); color: var(--primary); font-size: 11px; font-weight: 700; border-radius: 4px; }
.uc-actions { flex-shrink: 0; }
.uc-btn { padding: 8px 20px; border-radius: var(--radius); font-size: 14px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; border: none; transition: all 0.2s; }
.uc-btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.uc-btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.uc-vip-status { display: flex; align-items: center; gap: 8px; padding: 14px 20px; background: linear-gradient(135deg, #1e293b, var(--text)); border-radius: var(--radius-lg); margin-bottom: 20px; color: #fff; font-size: 14px; }
.uc-vip-status .layui-icon { font-size: 20px; color: var(--gold); }

.uc-section { background: var(--white); border-radius: var(--radius-lg); padding: 24px 28px; box-shadow: var(--shadow-sm); }
.uc-section-title { font-size: 16px; font-weight: 600; color: var(--primary); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.uc-empty { text-align: center; padding: 48px 20px; }
.uc-empty p { color: var(--text-light); font-size: 14px; margin-top: 8px; }

.uc-table-wrap { overflow-x: auto; }
.uc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.uc-table th { text-align: left; padding: 10px 12px; font-weight: 600; color: var(--text-light); font-size: 13px; border-bottom: 2px solid var(--border); white-space: nowrap; }
.uc-table td { padding: 12px; border-bottom: 1px solid var(--border); color: var(--text); }
.uc-table tbody tr:hover { background: var(--bg-hover); }
.uc-order-title { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uc-order-amount { font-weight: 600; color: var(--accent); }
.uc-order-paytype { font-size: 13px; color: var(--text-light); white-space: nowrap; }
.uc-order-time { font-size: 13px; color: var(--text-light); white-space: nowrap; }
.uc-order-status { display: inline-block; padding: 2px 10px; border-radius: 4px; font-size: 12px; font-weight: 500; }
.status-paid { background: #f0fdf4; color: #16a34a; }
.status-pending { background: #fef3c7; color: #d97706; }
.status-refund { background: #fef2f2; color: #dc2626; }

/* ============================================================
   Empty State
   ============================================================ */
.empty-state { text-align: center; padding: 80px 20px; background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.empty-state h3 { font-size: 18px; margin-bottom: 8px; color: var(--text); }
.empty-state p { color: var(--text-light); font-size: 14px; margin-bottom: 16px; }
.empty-icon { margin-bottom: 16px; color: var(--text-muted); }
.btn-home { display: inline-block; padding: 8px 28px; background: var(--accent); color: #fff; border-radius: var(--radius); font-size: 14px; }
.btn-home:hover { color: #fff; background: var(--accent-hover); }

/* ============================================================
   Hamburger / Mobile Menu
   ============================================================ */
.hamburger { display: none; flex-direction: column; gap: 4px; cursor: pointer; padding: 6px; background: none; border: none; z-index: 110; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }
.mobile-menu { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 105; opacity: 0; transition: opacity 0.3s; }
.mobile-menu.open { opacity: 1; }
.mobile-menu-panel { position: fixed; top: 0; right: -280px; width: 260px; height: 100%; background: var(--white); z-index: 106; transition: right 0.3s; padding: 80px 24px 24px; overflow-y: auto; }
.mobile-menu.open .mobile-menu-panel { right: 0; }
.mobile-menu-panel a { display: block; padding: 12px 0; font-size: 16px; color: var(--text); border-bottom: 1px solid var(--border); }
.mobile-menu-panel a.active { color: var(--accent); font-weight: 600; }
.m-sub-wrap { border-bottom: 1px solid var(--border); }
.m-sub-toggle { display: flex !important; align-items: center; justify-content: space-between; padding: 12px 0; font-size: 15px; color: var(--text); border-bottom: none !important; cursor: pointer; text-decoration: none; }
.m-sub-toggle.active { color: var(--accent); font-weight: 600; }
.m-sub-arrow { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 6px; background: var(--bg); font-size: 15px; color: var(--text-light); font-weight: 400; transition: all 0.2s; }
.m-sub-toggle:hover .m-sub-arrow { background: var(--accent-soft); color: var(--accent); }
.m-sub-list { display: none; padding: 0 0 10px 18px; }
.m-sub-item { display: block !important; padding: 9px 0 !important; font-size: 14px !important; color: var(--text-light) !important; border-bottom: none !important; transition: color 0.15s; }
.m-sub-item:hover { color: var(--accent) !important; }
.m-sub-item.active { color: var(--accent) !important; font-weight: 600 !important; }
.mobile-menu-panel .mobile-menu-actions { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }

/* ============================================================
   Prev / Next Article Nav
   ============================================================ */
.article-prevnext { display: flex; gap: 12px; margin-top: 24px; padding: 20px 0; }
.article-prevnext a, .article-prevnext .pn-prev, .article-prevnext .pn-next { flex: 1; display: flex; flex-direction: column; gap: 6px; padding: 16px 20px; background: var(--white); border-radius: var(--radius-lg); transition: all 0.2s; text-decoration: none; min-width: 0; box-shadow: var(--shadow-sm); }
.article-prevnext a:hover { box-shadow: var(--shadow-hover); }
.article-prevnext .pn-label { font-size: 12px; color: var(--text-light); display: flex; align-items: center; gap: 4px; font-weight: 500; }
.article-prevnext .pn-title { font-size: 14px; color: var(--text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 500; }
.article-prevnext a:hover .pn-title { color: var(--accent); }
.article-prevnext .pn-next { text-align: right; }
.article-prevnext .pn-next .pn-label { justify-content: flex-end; }
.article-prevnext .pn-disabled { opacity: 0.35; cursor: default; }

/* ============================================================
   Floating Sidebar
   ============================================================ */
.float-sidebar { position: fixed; right: 24px; bottom: 120px; z-index: 999; display: flex; flex-direction: column; gap: 0; }
.float-items { background: var(--white); border-radius: var(--radius-lg); box-shadow: 0 4px 20px rgba(0,0,0,0.08); overflow: hidden; }
.float-item { position: relative; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; cursor: pointer; color: var(--text-light); transition: all 0.2s; }
.float-item:hover { color: var(--accent); background: var(--accent-soft); }
.float-item-top { transition: color 0.2s, background 0.2s; }
.float-divider { height: 1px; background: var(--border); margin: 0 8px; }
.float-item-wechat { position: relative; }
.float-popup { position: absolute; right: 56px; top: 50%; transform: translateY(-50%); display: none; background: var(--white); border-radius: var(--radius-lg); box-shadow: 0 4px 20px rgba(0,0,0,0.1); padding: 16px; min-width: 160px; text-align: center; }
.float-popup::before { content: ''; position: absolute; right: -16px; top: -10px; bottom: -10px; width: 16px; }
.float-popup-arrow { position: absolute; right: -6px; top: 50%; transform: translateY(-50%) rotate(45deg); width: 12px; height: 12px; background: var(--white); border-right: 1px solid var(--border); border-top: 1px solid var(--border); }
.float-qr-placeholder { width: 120px; height: 120px; background: var(--bg); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto; }
.float-item-wechat:hover .float-popup { display: block; }
.float-item-qq:hover .float-popup { display: block; }

/* ============================================================
   Pagination
   ============================================================ */
.pagination { display: flex; justify-content: center; align-items: center; gap: 6px; padding: 24px 0; flex-wrap: wrap; }
.page-num { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 10px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 14px; transition: all 0.2s; text-decoration: none; }
.page-num.active, .page-num:hover { background: var(--accent); color: white; border-color: var(--accent); }
.page-prev, .page-next { display: inline-flex; align-items: center; gap: 4px; padding: 0 14px; height: 36px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 13px; transition: all 0.2s; text-decoration: none; white-space: nowrap; }
.page-prev:hover, .page-next:hover { border-color: var(--accent); color: var(--accent); }
.page-prev.disabled, .page-next.disabled { opacity: 0.35; cursor: default; pointer-events: none; }
.page-ellipsis { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; color: var(--text-light); font-size: 14px; }

/* ============================================================
   Article Comments (Theme Overrides)
   ============================================================ */
.comments-section { margin-top: 32px; padding-top: 24px; }
.comments-title { font-size: 16px !important; font-weight: 600 !important; color: var(--primary) !important; }
.comments-count { font-size: 13px !important; color: var(--text-light) !important; margin-left: 6px !important; }
.comments-form-wrapper { background: var(--white) !important; border-radius: var(--radius-lg) !important; padding: 20px !important; margin-bottom: 24px !important; box-shadow: var(--shadow-sm) !important; }
.form-input, .form-textarea { border-color: var(--border) !important; border-radius: var(--radius) !important; font-size: 14px !important; color: var(--text) !important; background: var(--white) !important; }
.form-input:focus, .form-textarea:focus { border-color: var(--accent) !important; box-shadow: 0 0 0 2px rgba(249,115,22,0.1) !important; outline: none !important; }
.form-textarea { min-height: 90px !important; padding: 12px !important; }
.form-char-count { font-size: 12px !important; color: var(--text-light) !important; }
.btn-submit { padding: 10px 24px !important; background: var(--accent) !important; color: #fff !important; border: none !important; border-radius: var(--radius) !important; font-size: 14px !important; font-weight: 500 !important; cursor: pointer !important; transition: all 0.2s !important; }
.btn-submit:hover { background: var(--accent-hover) !important; }
.btn-submit:disabled { background: var(--text-muted) !important; cursor: not-allowed !important; }
.btn-cancel-reply { padding: 10px 24px !important; background: var(--white) !important; color: var(--text-light) !important; border: 1px solid var(--border) !important; border-radius: var(--radius) !important; font-size: 14px !important; cursor: pointer !important; transition: all 0.2s !important; }
.btn-cancel-reply:hover { border-color: var(--accent) !important; color: var(--accent) !important; }
.logged-in-info { margin-bottom: 12px !important; padding: 8px 14px !important; background: var(--accent-soft) !important; border-radius: var(--radius) !important; font-size: 13px !important; color: var(--accent) !important; border: 1px solid #fed7aa !important; }
.comment-item { padding: 16px 0 !important; border-bottom: 1px solid var(--border) !important; }
.comment-avatar { width: 36px !important; height: 36px !important; border-radius: 50% !important; background: var(--accent) !important; color: #fff !important; display: flex !important; align-items: center !important; justify-content: center !important; font-size: 14px !important; font-weight: 500 !important; margin-right: 12px !important; flex-shrink: 0 !important; }
.comment-author { font-size: 14px !important; font-weight: 500 !important; color: var(--text) !important; }
.comment-time { font-size: 12px !important; color: var(--text-light) !important; }
.comment-content { margin-left: 48px !important; font-size: 14px !important; color: var(--text) !important; line-height: 1.7 !important; }
.btn-reply { font-size: 12px !important; color: var(--accent) !important; background: none !important; border: none !important; cursor: pointer !important; padding: 0 !important; }
.btn-reply:hover { color: var(--accent-hover) !important; }
.comment-reply-to { display: inline-block; padding: 1px 8px; background: var(--accent-soft); color: var(--accent); font-size: 12px; border-radius: 4px; margin-right: 4px; font-weight: 500; line-height: 1.5; }
.comment-replies { margin-left: 0 !important; border-left: none !important; }
.comments-pagination a, .comments-pagination span { border-color: var(--border) !important; color: var(--text) !important; border-radius: var(--radius) !important; }
.comments-pagination a:hover { border-color: var(--accent) !important; color: var(--accent) !important; }
.comments-pagination .current { background: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }
.comments-list { background: var(--white); border-radius: var(--radius-lg); padding: 4px 20px; margin-bottom: 16px; box-shadow: var(--shadow-sm); }
.comments-loading { text-align: center; padding: 40px 0; color: var(--text-light); }
.comments-empty { text-align: center; padding: 40px 0; color: var(--text-light); }
.comments-disabled { text-align: center; padding: 40px 20px; background: var(--bg); border-radius: var(--radius-lg); margin-bottom: 24px; }
.comments-disabled p { color: var(--text-light); font-size: 14px; margin: 0; }
.reply-form-wrapper { margin-top: 12px; margin-left: 48px; }
.reply-form { background: var(--bg) !important; border: 1px solid var(--border) !important; border-radius: var(--radius-lg) !important; padding: 16px !important; }
.reply-textarea { border-color: var(--border) !important; border-radius: var(--radius) !important; font-size: 14px !important; color: var(--text) !important; background: var(--white) !important; }
.reply-textarea:focus { border-color: var(--accent) !important; outline: none !important; }
.btn-reply-submit { padding: 8px 16px !important; background: var(--accent) !important; color: #fff !important; border: none !important; border-radius: var(--radius) !important; font-size: 13px !important; cursor: pointer !important; }
.btn-reply-cancel { padding: 8px 16px !important; background: var(--white) !important; color: var(--text-light) !important; border: 1px solid var(--border) !important; border-radius: var(--radius) !important; font-size: 13px !important; cursor: pointer !important; }
.comment-message { border-radius: var(--radius) !important; font-size: 14px !important; padding: 12px 16px !important; margin-bottom: 16px !important; }
.comment-message.success { background: #f0fdf4 !important; color: #16a34a !important; border: 1px solid #bbf7d0 !important; }
.comment-message.error { background: #fef2f2 !important; color: #dc2626 !important; border: 1px solid #fecaca !important; }
.comment-message.pending { background: #fffbeb !important; color: #d97706 !important; border: 1px solid #fde68a !important; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 992px) {
    .resource-grid { grid-template-columns: repeat(3, 1fr); }
    .vip-plans { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .content-wrapper { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .uc-layout { grid-template-columns: 1fr; }
    .uc-sidebar { position: static; }
    .uc-sidebar-user { display: none; }
    .uc-nav { flex-direction: row; overflow-x: auto; border-bottom: 1px solid var(--border); }
    .uc-nav-item { border-left: none; border-bottom: 2px solid transparent; white-space: nowrap; flex-shrink: 0; padding: 12px 16px; font-size: 13px; }
    .uc-nav-item.active { border-left-color: transparent; border-bottom-color: var(--accent); }
    .uc-sidebar-footer { display: none; }
    .hero-inner { flex-direction: column; text-align: center; }
    .hero-text p { max-width: 100%; }
    .header-nav { display: none; }
    .header-bottom { display: none; }
    .header-search { max-width: none; flex: 1; }
    .header-actions .btn-outline, .header-actions .btn-accent { display: none; }
    .hamburger { display: flex; }
    .footer-grid { grid-template-columns: 1fr 1fr !important; gap: 24px !important; }
    .main { padding: 24px 0; }
    .hero-stats { gap: 12px; justify-content: center; }
    .stat-item { padding: 8px 16px; min-width: 80px; }
    .article-prevnext { flex-direction: column; }
    .article-prevnext a, .article-prevnext .pn-prev, .article-prevnext .pn-next { padding: 14px 16px; }
    .uc-table td { font-size: 13px; padding: 10px 8px; }
    .uc-order-title { max-width: 120px; }
}
@media (max-width: 640px) {
    .resource-grid { grid-template-columns: repeat(2, 1fr); }
    .vip-plans { grid-template-columns: 1fr; }
    .hero { min-height: 120px; }
    .hero-text h1 { font-size: 22px; margin-bottom: 4px; }
    .hero-text p { font-size: 13px; }
    .hero-stats { gap: 10px; flex-wrap: wrap; justify-content: center; }
    .stat-item { padding: 6px 14px; min-width: 70px; }
    .stat-num { font-size: 20px; }
    .stat-label { font-size: 11px; }
    .filter-bar { gap: 6px; margin-bottom: 16px; }
    .filter-btn { padding: 6px 14px; font-size: 13px; }
    .article-card { padding: 0; }
    .article-title { font-size: 16px; }
    .single-page { padding: 20px; }
    .single-title { font-size: 20px; }
    .ac-horizontal { flex-direction: column; }
    .ac-thumb { width: 100%; height: 180px; min-height: auto; }
    .ac-body { padding: 14px 16px; }
    .article-excerpt { font-size: 13px; }
    .article-meta { gap: 10px; font-size: 11px; }
    .pagination { gap: 4px; }
    .page-num { min-width: 32px; height: 32px; font-size: 13px; }
    .page-prev, .page-next { height: 32px; font-size: 12px; padding: 0 10px; }
    .article-prevnext { flex-direction: column; gap: 10px; }
    .article-prevnext a { padding: 12px 14px; }
    .breadcrumb { font-size: 12px; gap: 6px; }
    .single-meta { gap: 12px; font-size: 12px; }
    .paywall { padding: 24px 20px; }
    .paywall-amount { font-size: 28px; }
    .pay-actions { flex-wrap: wrap; }
    .pay-btn { flex: 1; min-width: 0; justify-content: center; padding: 5px 12px; }
    .single-tags { font-size: 12px; }
    .single-content { font-size: 14px; }
    .single-content h2 { font-size: 18px; }
    .single-content h3 { font-size: 16px; }
    .single-content pre { padding: 14px; font-size: 12px; }
    .load-more { margin-top: 24px; }
    .load-more-btn { padding: 10px 24px; font-size: 13px; }
    .page-header-custom { padding: 14px 16px; }
    .page-header-custom h2 { font-size: 16px; }
    .empty-state { padding: 40px 16px; }
    .footer-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
    footer { padding: 32px 0 20px; margin-top: 40px; }
    .footer-brand p { font-size: 13px; }
    .hero-category { min-height: 100px; }
    .hero-category h1 { font-size: 22px; }
    .auth-wrap { padding: 20px 0; }
    .auth-box { max-width: 100%; }
    .auth-header { padding: 28px 24px 20px; }
    .auth-body { padding: 0 24px 20px; }
    .auth-footer { padding: 16px 24px; }
    .uc-card { flex-direction: column; text-align: center; padding: 20px 16px; }
    .uc-actions { width: 100%; }
    .uc-btn-outline { width: 100%; justify-content: center; }
    .uc-content { padding: 20px 16px; }
    .uc-section { padding: 16px; }
    .uc-table th, .uc-table td { padding: 8px 6px; font-size: 12px; }
    .uc-order-title { max-width: 80px; }
}
@media (max-width: 420px) {
    .resource-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Store Mini Grid Responsive
   ============================================================ */
@media (max-width: 900px) {
    .store-mini-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
    .store-mini-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .store-mini-body { padding: 10px 12px 12px; }
    .store-mini-title { font-size: 13px; }
    .store-mini-price { font-size: 14px; }
}