/* ========================================
   模板巴巴 · 企业网站模板样式
   Bootstrap 5 自定义主题
   ======================================== */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --primary-soft: #eef2ff;
  --vip: #f59e0b;
  --vip-dark: #d97706;
  --lifetime: #ec4899;
  --success: #10b981;
  --danger: #ef4444;
  --dark: #1e293b;
  --dark-2: #334155;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --bg-2: #f1f5f9;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 4px 16px rgba(15, 23, 42, .08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);
  --shadow-xl: 0 20px 50px rgba(99, 102, 241, .18);
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --transition: all .28s cubic-bezier(.4, 0, .2, 1);
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; transition: var(--transition); }
img { max-width: 100%; }

::selection { background: var(--primary); color: #fff; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--gray-light); border-radius: 8px; border: 2px solid var(--bg-2); }
::-webkit-scrollbar-thumb:hover { background: var(--gray); }

/* ============ 通用按钮 ============ */
.btn { font-weight: 500; border-radius: 10px; transition: var(--transition); letter-spacing: .3px; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(99,102,241,.3); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); }
.btn-light:hover { background: #f8fafc; }

/* ============ 顶部公告条 ============ */
.topbar {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
}
.topbar-left { display: flex; align-items: center; gap: 8px; }
.topbar-left i { color: #fde68a; }
.topbar-left strong { color: #fde68a; margin: 0 2px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-right a { color: rgba(255,255,255,.9); }
.topbar-right a:hover { color: #fff; }
.topbar-right .divider { opacity: .5; }

/* ============ 导航栏 ============ */
.main-navbar {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}
/* 导航全屏容器：内容左右留白 */
.nav-container {
  width: 100%;
  padding: 0 28px;
  max-width: 100% !important;
}
/* Logo 独占左侧，导航+搜索+操作区整体靠右 */
@media (min-width: 1200px) {
  .main-navbar .navbar-collapse { justify-content: flex-end; }
  .main-navbar .navbar-nav { margin-left: 0 !important; margin-right: auto; }
}
/* 中等屏(1200-1400px)防挤压：收紧间距 */
@media (min-width: 1200px) and (max-width: 1399.98px) {
  .navbar-nav .nav-link { padding: 8px 10px !important; }
  .search-box { max-width: 240px; min-width: 160px; }
  .nav-actions { gap: 8px; margin-left: 8px; }
  .btn-vip { padding: 8px 12px; font-size: 13px; }
  .btn-auth { padding: 7px 12px; font-size: 13px; }
}
@media (min-width: 1400px) {
  .search-box { max-width: 320px; }
}
.navbar-brand { gap: 10px; padding: 0; }
.logo-icon {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border-radius: 10px; font-size: 20px;
  box-shadow: 0 4px 12px rgba(99,102,241,.35);
}
.logo-text { font-size: 20px; font-weight: 700; color: var(--dark); letter-spacing: .5px; }
.logo-text span { color: var(--primary); }

.navbar-nav .nav-link {
  color: var(--dark-2);
  font-weight: 500;
  padding: 8px 14px !important;
  border-radius: 8px;
  position: relative;
}
.navbar-nav .nav-link:hover { color: var(--primary); background: var(--primary-soft); }
.navbar-nav .nav-link.active { color: var(--primary); }
.navbar-nav .nav-link.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--primary); border-radius: 2px;
}
.navbar-nav .dropdown-menu {
  border: none; border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 8px; min-width: 180px;
  animation: dropIn .25s ease;
}
.navbar-nav .dropdown-item { border-radius: 8px; padding: 9px 12px; color: var(--dark-2); display: flex; align-items: center; gap: 8px; }
.navbar-nav .dropdown-item:hover { background: var(--primary-soft); color: var(--primary); }
.navbar-nav .dropdown-item i { font-size: 16px; width: 18px; }
@keyframes dropIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* 搜索框 */
.search-box {
  max-width: 280px;
  min-width: 180px;
  background: var(--bg-2);
  border-radius: 25px;
  padding: 4px;
  border: 1px solid transparent;
  transition: var(--transition);
}
.search-box:focus-within { background: #fff; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.search-box .form-control {
  border: none; background: transparent; padding: 6px 12px;
  font-size: 14px;
}
.search-box .form-control:focus { box-shadow: none; }
.btn-search-cat {
  background: transparent; border: none; color: var(--gray);
  font-size: 14px; font-weight: 500; padding: 6px 14px; border-radius: 20px;
}
.btn-search-cat::after { display: none; }
.btn-search-cat:hover { color: var(--primary); }
.search-cat-menu { border: none; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 6px; min-width: 130px; }
.search-cat-menu .dropdown-item { border-radius: 8px; font-size: 14px; }
.btn-search-go {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border: none; color: #fff; width: 38px; height: 38px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.btn-search-go:hover { transform: scale(1.05); box-shadow: 0 4px 12px rgba(99,102,241,.4); }

/* 右侧操作 */
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: 12px; }
.btn-vip {
  background: linear-gradient(135deg, var(--vip), #fbbf24);
  color: #fff; font-weight: 600; padding: 8px 16px; border: none;
  border-radius: 25px; font-size: 14px;
  box-shadow: 0 4px 14px rgba(245,158,11,.4);
}
.btn-vip:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(245,158,11,.5); }
.btn-auth {
  background: transparent; color: var(--dark-2); border: 1.5px solid var(--border);
  padding: 7px 16px; border-radius: 25px; font-size: 14px; font-weight: 500;
}
.btn-auth:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.btn-member {
  background: var(--bg-2); border: none; color: var(--dark-2);
  width: 40px; height: 40px; border-radius: 50%; font-size: 18px;
  display: flex; align-items: center; justify-content: center; padding: 0;
}
.btn-member:hover { background: var(--primary-soft); color: var(--primary); }
/* 头像按钮 */
.avatar-btn { padding: 2px !important; border: 2px solid transparent; transition: var(--transition); }
.avatar-btn img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; }
.avatar-btn::after { display: none !important; } /* 去掉下拉箭头 */
.avatar-btn:hover { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }

/* 会员中心下拉 */
.member-menu {
  border: none; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 0; width: 260px; overflow: hidden;
}
.member-head {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; padding: 18px; display: flex; align-items: center; gap: 12px;
}
.member-avatar {
  width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.member-name { font-weight: 600; font-size: 15px; }
.member-vip-tag { font-size: 12px; opacity: .9; margin-top: 2px; }
.member-menu .dropdown-item { padding: 10px 16px; display: flex; align-items: center; gap: 10px; }
.member-menu .dropdown-item i { font-size: 16px; color: var(--gray); width: 20px; }
.member-menu .dropdown-item:hover { background: var(--primary-soft); }
.member-menu .dropdown-divider { margin: 4px 0; }

/* ============ Banner 轮播 ============ */
.banner-section { position: relative; }
#mainCarousel .carousel-item {
  min-height: 460px; display: flex; align-items: center;
  background: var(--bg, #667eea);
}
#mainCarousel .carousel-item[style*="--bg"] { background: var(--bg); }
#mainCarousel .carousel-inner,
#mainCarousel { height: 100%; }
.banner-content { max-width: 760px; color: #fff; padding: 60px 0; margin: 0 auto; }
.banner-tag {
  display: inline-block; background: rgba(255,255,255,.2); backdrop-filter: blur(6px);
  padding: 6px 16px; border-radius: 20px; font-size: 13px; margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,.3);
}
.banner-content h1 { font-size: 44px; font-weight: 800; line-height: 1.2; margin-bottom: 18px; text-shadow: 0 2px 12px rgba(0,0,0,.15); }
.banner-content p { font-size: 17px; opacity: .95; margin-bottom: 28px; max-width: 580px; margin-left: auto; margin-right: auto; }
.banner-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary-light {
  background: #fff; color: var(--primary-dark); border: none;
  padding: 12px 28px; border-radius: 25px; font-weight: 600; font-size: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,.15);
}
.btn-primary-light:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.2); color: var(--primary-dark); }
.btn-outline-light { border: 2px solid rgba(255,255,255,.7); color: #fff; padding: 10px 26px; border-radius: 25px; font-weight: 500; background: rgba(255,255,255,.1); backdrop-filter: blur(4px); }
.btn-outline-light:hover { background: #fff; color: var(--primary-dark); border-color: #fff; }

#mainCarousel .carousel-indicators { margin-bottom: 24px; }
#mainCarousel .carousel-indicators button { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); border: none; opacity: 1; }
#mainCarousel .carousel-indicators button.active { background: #fff; width: 30px; border-radius: 6px; transition: var(--transition); }

/* 波浪 */
.wave-divider { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.wave-divider svg { width: 100%; height: 60px; display: block; }
.wave-divider path { fill: var(--bg); }

/* ============ 数据统计 ============ */
.stats-section { padding: 50px 0 20px; }
.stat-item { text-align: center; padding: 10px; }
.stat-num {
  font-size: 38px; font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.stat-num span { -webkit-text-fill-color: var(--primary); }
.stat-label { color: var(--gray); font-size: 14px; margin-top: 8px; }

/* ============ 通用 Section ============ */
.section { padding: 80px 0; }
.section-head { margin-bottom: 50px; }
.section-eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 3px; font-weight: 600;
  color: var(--primary); background: var(--primary-soft); padding: 5px 16px; border-radius: 20px; margin-bottom: 14px;
}
.section-title { font-size: 32px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.section-desc { color: var(--gray); font-size: 16px; max-width: 640px; margin: 0 auto; }

/* ============ 模板列表 ============ */
.templates-section { background: var(--bg); }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter-tab {
  background: #fff; border: 1px solid var(--border); color: var(--dark-2);
  padding: 8px 22px; border-radius: 25px; font-size: 14px; font-weight: 500; cursor: pointer;
  transition: var(--transition);
}
.filter-tab:hover { border-color: var(--primary); color: var(--primary); }
.filter-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.3); }

.template-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: var(--transition); height: 100%;
  border: 1px solid var(--border);
}
.template-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.template-thumb {
  position: relative; height: 200px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 64px; color: rgba(255,255,255,.85);
  overflow: hidden;
}
.template-thumb img {
  position: relative; z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.template-card:hover .template-thumb img { transform: scale(1.04); }
.template-thumb::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.2), transparent 60%);
}
.template-thumb i { position: relative; z-index: 1; transition: var(--transition); }
.template-card:hover .template-thumb i { transform: scale(1.1); }
.tpl-vip, .tpl-free {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; color: #fff;
}
.tpl-vip { background: linear-gradient(135deg, var(--vip), #fbbf24); box-shadow: 0 2px 8px rgba(245,158,11,.4); }
.tpl-free { background: rgba(16,185,129,.92); }
.tpl-overlay {
  position: absolute; inset: 0; background: rgba(15,23,42,.55); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; gap: 12px;
  opacity: 0; transition: var(--transition); z-index: 2;
}
.template-card:hover .tpl-overlay { opacity: 1; }
.tpl-overlay .btn { border-radius: 20px; padding: 8px 16px; font-size: 13px; font-weight: 500; }
.template-body { padding: 18px; }
.template-body h5 { font-size: 16px; font-weight: 600; margin-bottom: 10px; color: var(--dark); }
.template-card:hover .template-body h5 { color: var(--primary); }
.template-meta { display: flex; justify-content: space-between; font-size: 13px; color: var(--gray); }
.template-meta span { display: flex; align-items: center; gap: 4px; }
/* 模板价格行 */
.template-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border);
}
.tpl-price { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 4px; }
.tpl-price.vip { background: linear-gradient(135deg, var(--vip), #fbbf24); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tpl-price.free { color: var(--success); }
.tpl-price.num { color: var(--primary); font-size: 18px; }
.btn-download {
  background: var(--primary-soft); color: var(--primary); border: none;
  padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 500;
}
.btn-download:hover { background: var(--primary); color: #fff; }
.btn-load-more { padding: 12px 36px; border-radius: 30px; font-weight: 500; }

/* ============ 技术文章（纯文字卡片） ============ */
.articles-section { background: #fff; }
.article-text-card {
  display: block; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 26px; height: 100%;
  transition: var(--transition); position: relative; overflow: hidden;
}
.article-text-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--primary); transform: scaleY(0); transform-origin: top; transition: var(--transition);
}
.article-text-card:hover { background: #fff; border-color: var(--primary-light); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.article-text-card:hover::before { transform: scaleY(1); }
.article-text-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.article-cat {
  display: inline-block; background: var(--primary-soft); color: var(--primary);
  padding: 4px 12px; border-radius: 16px; font-size: 12px; font-weight: 600;
}
.article-cat.cat-css { background: #fef3c7; color: #d97706; }
.article-cat.cat-perf { background: #dcfce7; color: #16a34a; }
.article-cat.cat-scss { background: #fce7f3; color: #db2777; }
.article-cat.cat-rwd { background: #dbeafe; color: #2563eb; }
.article-cat.cat-js { background: #fef9c3; color: #ca8a04; }
.article-cat.cat-front { background: #e0e7ff; color: #4f46e5; }
.article-date { font-size: 13px; color: var(--gray-light); display: flex; align-items: center; gap: 4px; }
.article-text-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--dark); line-height: 1.5; }
.article-text-card:hover h4 { color: var(--primary); }
.article-text-card p { font-size: 14px; color: var(--gray); margin-bottom: 18px; line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.article-text-foot { display: flex; gap: 18px; font-size: 13px; color: var(--gray-light); padding-top: 14px; border-top: 1px solid var(--border); }
.article-text-foot span { display: flex; align-items: center; gap: 4px; }

/* ============ 公告中心（图片格式） ============ */
.notices-section { background: var(--bg); }
.notice-card {
  display: block; background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: var(--transition); height: 100%; border: 1px solid var(--border);
}
.notice-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.notice-img {
  height: 180px; background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center; font-size: 60px; color: rgba(255,255,255,.9);
  position: relative;
}
.notice-img::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.2), transparent 60%);
}
.notice-img i { position: relative; z-index: 1; transition: var(--transition); }
.notice-card:hover .notice-img i { transform: scale(1.12); }
.notice-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(255,255,255,.95); color: var(--primary);
  padding: 5px 14px; border-radius: 16px; font-size: 12px; font-weight: 600;
}
.notice-badge.badge-activity { color: var(--vip-dark); }
.notice-badge.badge-notice { color: var(--success); }
.notice-body { padding: 20px; }
.notice-date { font-size: 13px; color: var(--gray-light); display: flex; align-items: center; gap: 4px; }
.notice-body h5 { font-size: 17px; font-weight: 700; margin: 10px 0; color: var(--dark); line-height: 1.5; }
.notice-card:hover .notice-body h5 { color: var(--primary); }
.notice-body p { font-size: 14px; color: var(--gray); margin-bottom: 14px; line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.notice-more { font-size: 14px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 4px; }
.notice-card:hover .notice-more i { transform: translateX(4px); }
.notice-more i { transition: var(--transition); }

/* ============ 服务流程 ============ */
.process-section { background: var(--bg); }
.process-card {
  background: #fff; border-radius: var(--radius-lg); padding: 36px 24px; text-align: center;
  position: relative; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--border); height: 100%;
}
.process-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.process-num {
  position: absolute; top: 18px; right: 22px; font-size: 48px; font-weight: 800;
  color: var(--primary-soft); line-height: 1;
}
.process-icon {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px;
  background: linear-gradient(135deg, var(--primary-soft), #fff);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--primary);
  border: 1px solid var(--border);
}
.process-card:hover .process-icon { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; }
.process-card h5 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.process-card p { color: var(--gray); font-size: 14px; margin: 0; }

/* ============ 会员价格 ============ */
.pricing-section { background: linear-gradient(180deg, #fff, var(--bg)); }
.price-card {
  background: #fff; border-radius: var(--radius-xl); padding: 36px 28px; text-align: center;
  box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; height: 100%;
  border: 2px solid var(--border);
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.price-featured { border-color: var(--primary); transform: scale(1.04); }
.price-featured:hover { transform: scale(1.04) translateY(-8px); }
.price-lifetime { border-color: var(--lifetime); }
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; padding: 5px 20px; border-radius: 20px; font-size: 12px; font-weight: 600;
  box-shadow: 0 4px 12px rgba(99,102,241,.4); white-space: nowrap;
}
.price-badge.lifetime { background: linear-gradient(135deg, var(--lifetime), #f472b6); box-shadow: 0 4px 12px rgba(236,72,153,.4); }
.price-head h4 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.price-head p { color: var(--gray); font-size: 13px; margin: 0; }
.price-amount { margin: 22px 0; display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.price-symbol { font-size: 22px; font-weight: 700; color: var(--dark); }
.price-value { font-size: 48px; font-weight: 800; color: var(--dark); line-height: 1; }
.price-unit { font-size: 14px; color: var(--gray); }
.price-featured .price-value, .price-featured .price-symbol { color: var(--primary); }
.price-lifetime .price-value, .price-lifetime .price-symbol { color: var(--lifetime); }

.price-features { list-style: none; padding: 0; margin: 0 0 26px; text-align: left; }
.price-features li { padding: 9px 0; font-size: 14px; color: var(--dark-2); display: flex; align-items: center; gap: 10px; border-bottom: 1px dashed var(--border); }
.price-features li:last-child { border-bottom: none; }
.price-features li i { font-size: 16px; }
.price-features li:not(.disabled) i { color: var(--success); }
.price-features li.disabled { color: var(--gray-light); }
.price-features li.disabled i { color: var(--gray-light); }
.btn-price { width: 100%; padding: 11px; border-radius: 25px; font-weight: 600; }
.btn-lifetime { background: linear-gradient(135deg, var(--lifetime), #f472b6); border: none; color: #fff; }
.btn-lifetime:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(236,72,153,.4); }

/* ============ 合作伙伴 ============ */
.partners-section { background: var(--bg); }
.partners-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.partner-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 36px; display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 600; color: var(--dark-2); transition: var(--transition);
  min-width: 160px; justify-content: center;
}
.partner-item i { font-size: 24px; color: var(--primary); }
.partner-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--primary); border-color: var(--primary-light); }

/* ============ CTA ============ */
.cta-section { padding: 60px 0 80px; background: var(--bg); }
.cta-box {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-xl); padding: 50px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  box-shadow: var(--shadow-xl); position: relative; overflow: hidden;
}
.cta-box::before {
  content: ""; position: absolute; top: -50%; right: -10%; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
}
.cta-text h3 { font-size: 26px; font-weight: 700; margin-bottom: 8px; position: relative; }
.cta-text p { opacity: .9; margin: 0; position: relative; }
.cta-form { display: flex; gap: 10px; min-width: 360px; position: relative; }
.cta-form .form-control { border-radius: 25px; padding: 12px 22px; border: none; font-size: 14px; }
.btn-cta { background: var(--vip); color: #fff; border: none; padding: 12px 28px; border-radius: 25px; font-weight: 600; white-space: nowrap; }
.btn-cta:hover { background: var(--vip-dark); color: #fff; transform: translateY(-1px); }

/* ============ 页脚 ============ */
.main-footer { background: var(--dark); color: #cbd5e1; padding: 60px 0 0; }
.main-footer .logo-text { color: #fff; }
.footer-desc { font-size: 14px; color: #94a3b8; margin-bottom: 18px; max-width: 320px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center; color: #cbd5e1; font-size: 18px;
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.footer-title { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #94a3b8; font-size: 14px; }
.footer-links a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 14px; color: #94a3b8; }
.footer-contact i { color: var(--primary-light); font-size: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding: 22px 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: #94a3b8;
}
.footer-bottom a { color: #94a3b8; }
.footer-bottom a:hover { color: var(--primary-light); }

/* ============ 返回顶部 ============ */
.back-to-top {
  position: fixed; right: 28px; bottom: 28px; width: 46px; height: 46px; border-radius: 50%;
  background: var(--primary); color: #fff; border: none; font-size: 20px; cursor: pointer;
  box-shadow: 0 6px 18px rgba(99,102,241,.4); opacity: 0; visibility: hidden;
  transform: translateY(20px); transition: var(--transition); z-index: 1000;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ============ 登录注册弹窗 ============ */
.auth-dialog { max-width: 880px; }
.auth-content { border: none; border-radius: var(--radius-xl); overflow: hidden; background: transparent; }
.auth-close { position: absolute; top: 16px; right: 16px; z-index: 10; background: rgba(255,255,255,.25); opacity: 1; }
.auth-wrap { display: flex; min-height: 480px; }
.auth-banner {
  flex: 1; background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  color: #fff; padding: 48px 40px; display: flex; align-items: center; position: relative; overflow: hidden;
}
.auth-banner::before {
  content: ""; position: absolute; bottom: -30%; left: -20%; width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
}
.auth-banner-inner { position: relative; }
.auth-logo { font-size: 42px; margin-bottom: 18px; }
.auth-banner h3 { font-size: 24px; font-weight: 700; margin-bottom: 12px; }
.auth-banner p { opacity: .9; font-size: 14px; margin-bottom: 24px; line-height: 1.7; }
.auth-banner-list { list-style: none; padding: 0; margin: 0; }
.auth-banner-list li { padding: 8px 0; display: flex; align-items: center; gap: 10px; font-size: 14px; }
.auth-banner-list i { color: #fde68a; }

.auth-form-wrap { flex: 1.1; background: #fff; padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.auth-tabs { display: flex; gap: 30px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.auth-tab {
  background: none; border: none; font-size: 18px; font-weight: 600; color: var(--gray-light);
  padding: 0 0 12px; cursor: pointer; position: relative;
}
.auth-tab.active { color: var(--primary); }
.auth-tab.active::after { content: ""; position: absolute; bottom: -1px; left: 0; right: 0; height: 2px; background: var(--primary); border-radius: 2px; }

.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.auth-form .form-control { border-radius: 12px; padding: 14px 16px; border: 1px solid var(--border); font-size: 14px; }
.auth-form .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.form-floating > label { padding-left: 16px; }
.toggle-pwd {
  position: absolute; top: 50%; right: 16px; transform: translateY(-50%); cursor: pointer;
  color: var(--gray-light); font-size: 18px; z-index: 5;
}
.toggle-pwd:hover { color: var(--primary); }
.auth-forgot { font-size: 13px; color: var(--primary); }
.auth-forgot:hover { color: var(--primary-dark); }
.btn-auth-submit {
  width: 100%; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border: none; padding: 13px; border-radius: 12px; font-size: 15px; font-weight: 600;
  letter-spacing: 2px; transition: var(--transition);
}
.btn-auth-submit:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(99,102,241,.4); }
.auth-divider { text-align: center; margin: 20px 0; position: relative; color: var(--gray-light); font-size: 12px; }
.auth-divider::before { content: ""; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--border); }
.auth-divider span { background: #fff; padding: 0 14px; position: relative; }
.auth-third { display: flex; justify-content: center; gap: 20px; }
.auth-third-btn {
  width: 48px; height: 48px; border-radius: 50%; background: var(--bg);
  border: 1px solid var(--border); font-size: 22px; color: var(--gray); cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.auth-third-btn:hover { transform: translateY(-3px); border-color: transparent; color: #fff; }
.auth-third-btn svg { display: block; }
/* QQ 登录 */
.auth-third-btn.auth-qq:hover { background: #12b7f5; box-shadow: 0 6px 16px rgba(18,183,245,.4); }
/* 微信登录 */
.auth-third-btn.auth-wechat:hover { background: #07c160; box-shadow: 0 6px 16px rgba(7,193,96,.4); }

/* 图片验证码 */
.captcha-img {
  display: flex; align-items: center; justify-content: center;
  min-width: 110px; height: 58px; cursor: pointer; user-select: none;
  border-radius: 12px; border: 1px solid var(--border); padding: 0 10px;
  font-family: "Courier New", monospace; font-size: 24px; font-weight: 700; letter-spacing: 4px;
  background: repeating-linear-gradient(45deg, #eef2ff, #eef2ff 6px, #e0e7ff 6px, #e0e7ff 12px);
  color: var(--primary-dark); transition: var(--transition); overflow: hidden; position: relative;
}
.captcha-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 40%, rgba(99,102,241,.08) 50%, transparent 60%);
}
.captcha-img:hover { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.reg-code-group .form-floating > label { padding-left: 16px; }

.auth-form .form-check-label { font-size: 13px; color: var(--gray); }
.auth-form .form-check-label a { color: var(--primary); }

/* ============ 响应式 ============ */
/* 1200px 以下：导航收起为汉堡菜单 */
@media (max-width: 1199.98px) {
  .nav-container { padding: 0 16px; }
  .navbar-collapse { background: #fff; padding: 16px; border-radius: var(--radius); margin-top: 12px; box-shadow: var(--shadow-lg); }
  .search-box { max-width: none; margin: 12px 0; }
  .nav-actions { margin-left: 0; flex-wrap: wrap; gap: 8px; }
  .btn-vip, .btn-auth { flex: 1; justify-content: center; }
  .banner-content h1 { font-size: 32px; }
  .banner-content p { font-size: 15px; }
  .price-featured { transform: none; }
  .price-featured:hover { transform: translateY(-8px); }
}
@media (max-width: 767.98px) {
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .banner-content h1 { font-size: 26px; }
  .banner-content { padding: 40px 0; }
  #mainCarousel .carousel-item { min-height: 380px; }
  .stat-num { font-size: 30px; }
  .cta-box { padding: 32px 24px; flex-direction: column; text-align: center; }
  .cta-form { min-width: 0; width: 100%; flex-direction: column; }
  .auth-wrap { flex-direction: column; }
  .auth-banner { display: none; }
  .auth-form-wrap { padding: 32px 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .process-num { font-size: 36px; }
}
@media (max-width: 575.98px) {
  .topbar-left span { font-size: 12px; }
  .banner-btns { flex-direction: column; }
  .banner-btns .btn { width: 100%; }
  .partner-item { min-width: 140px; padding: 18px 24px; font-size: 14px; }
}

/* ============ 模板列表页 ============ */
/* 页面标题区 */
.list-page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  color: #fff; padding: 56px 0 66px; position: relative; overflow: hidden;
}
.list-page-header::before {
  content: ""; position: absolute; top: -60%; right: -10%; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
}
.breadcrumb-list { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-bottom: 16px; position: relative; }
.breadcrumb-list a { color: rgba(255,255,255,.85); }
.breadcrumb-list a:hover { color: #fff; }
.breadcrumb-list i { font-size: 12px; opacity: .7; }
.breadcrumb-list span { color: #fff; }
.list-page-header h1 { font-size: 34px; font-weight: 800; margin-bottom: 10px; position: relative; }
.list-page-header p { opacity: .9; margin: 0; position: relative; }

/* 筛选面板 */
.list-section { padding-top: 40px; background: var(--bg); }
.filter-panel {
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); padding: 26px 28px; margin-bottom: 24px;
}
.filter-group {
  display: flex; align-items: flex-start; gap: 18px; padding: 12px 0;
  border-bottom: 1px dashed var(--border);
}
.filter-group:last-child { border-bottom: none; padding-bottom: 4px; }
.filter-label {
  min-width: 86px; font-size: 14px; font-weight: 600; color: var(--dark);
  display: flex; align-items: center; gap: 6px; padding-top: 8px;
}
.filter-label i { color: var(--primary); font-size: 16px; }
.filter-options { display: flex; flex-wrap: wrap; gap: 10px; flex: 1; }
.filter-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg); border: 1px solid var(--border); color: var(--dark-2);
  padding: 8px 18px; border-radius: 22px; font-size: 13px; font-weight: 500; cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.filter-btn.active {
  background: var(--primary); border-color: var(--primary); color: #fff;
  box-shadow: 0 4px 14px rgba(99,102,241,.3);
}
.filter-btn i { font-size: 15px; }
/* 颜色色块 */
.color-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--dot, #ccc); display: inline-block;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.6);
}

/* 结果统计条 */
.result-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px; padding: 0 4px; font-size: 14px; color: var(--gray);
}
.result-bar strong { color: var(--primary); font-size: 18px; margin: 0 2px; }
.result-clear {
  cursor: pointer; color: var(--gray); font-size: 13px;
  display: inline-flex; align-items: center; gap: 4px; transition: var(--transition);
}
.result-clear:hover { color: var(--primary); }

/* 缩略图价格角标 */
.tpl-price-num {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; color: #fff;
  background: rgba(15,23,42,.65); backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

/* 空状态 */
.empty-state {
  text-align: center; padding: 70px 20px; background: #fff;
  border: 1px dashed var(--border); border-radius: var(--radius-lg);
}
.empty-state i { font-size: 56px; color: var(--gray-light); }
.empty-state h5 { font-size: 18px; font-weight: 700; margin: 16px 0 8px; }
.empty-state p { color: var(--gray); font-size: 14px; margin-bottom: 20px; }

/* 分页 */
.pagination-wrap { display: flex; justify-content: center; margin-top: 44px; }
.pagination { gap: 6px; }
.pagination .page-link {
  border: 1px solid var(--border); color: var(--dark-2); border-radius: 10px !important;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 500; transition: var(--transition); background: #fff;
}
.pagination .page-link:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--primary-light); }
.pagination .page-item.active .page-link { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.3); }
.pagination .page-item.disabled .page-link { color: var(--gray-light); background: var(--bg); }

@media (max-width: 575.98px) {
  .filter-panel { padding: 18px 16px; }
  .filter-group { flex-direction: column; gap: 10px; }
  .filter-label { padding-top: 0; }
  .list-page-header h1 { font-size: 26px; }
}

/* ============ 模板详情页 ============ */
.detail-section { padding-top: 40px; background: var(--bg); }

/* 左侧预览 */
.detail-preview { position: sticky; top: 90px; }
.detail-preview-img {
  position: relative; height: 380px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center; font-size: 96px; color: rgba(255,255,255,.85);
  overflow: hidden; box-shadow: var(--shadow-lg);
}
.detail-preview-img::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.22), transparent 60%);
}
.detail-preview-img i { position: relative; z-index: 1; transition: var(--transition); }
.detail-preview-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: rgba(15,23,42,.45); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.detail-preview-img:hover .detail-preview-overlay { opacity: 1; }
.detail-preview-overlay .btn { border-radius: 24px; padding: 10px 26px; font-weight: 600; }

/* 右侧信息卡 */
.detail-info { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.detail-info-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.detail-info-head h2 { font-size: 24px; font-weight: 800; margin: 0; }

/* 价格（不同 VIP 不同价格） */
.detail-price-box {
  background: linear-gradient(135deg, var(--primary-soft), #fdf4ff);
  border: 1px solid var(--primary-light); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 22px;
}
.detail-price-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.detail-price-label { font-size: 15px; color: var(--dark); font-weight: 700; display: flex; align-items: center; gap: 6px; }
.detail-price-label i { color: var(--vip); }
.detail-vip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.detail-vip-cell {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 8px; text-align: center; transition: var(--transition);
}
.detail-vip-cell:hover { border-color: var(--primary-light); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.dvc-role { display: flex; align-items: center; justify-content: center; gap: 4px; font-size: 12px; color: var(--gray); font-weight: 500; }
.dvc-role i { font-size: 13px; }
.dvc-price { display: block; font-size: 20px; font-weight: 800; color: var(--danger); margin: 4px 0 2px; }
.dvc-note { font-size: 11px; color: var(--gray-light); }
.detail-vip-cell.free {
  background: linear-gradient(135deg, rgba(236,72,153,.08), rgba(245,158,11,.1));
  border-color: rgba(236,72,153,.4);
}
.detail-vip-cell.free .dvc-role, .detail-vip-cell.free .dvc-price { color: #ec4899; }
.detail-vip-cell.free .dvc-note { color: var(--vip); }
.detail-vip-note { font-size: 13px; color: var(--vip-dark); font-weight: 600; }

/* 必要字段 */
.detail-fields { margin-bottom: 22px; }
.detail-field {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 0; border-bottom: 1px dashed var(--border); font-size: 14px;
}
.detail-field:last-child { border-bottom: none; }
.field-label { color: var(--gray); display: flex; align-items: center; gap: 6px; }
.field-label i { color: var(--primary-light); font-size: 15px; }
.field-value { color: var(--dark-2); font-weight: 500; text-align: right; }

/* 网盘下载 */
.download-box {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin-bottom: 14px;
}
.download-box-head {
  display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; color: var(--dark);
  margin-bottom: 14px;
}
.download-box-head i { color: var(--primary); font-size: 20px; }
.download-actions { display: flex; gap: 10px; margin-bottom: 14px; }
.btn-download-main {
  flex: 1; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border: none; padding: 11px; border-radius: 10px; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 6px; transition: var(--transition);
}
.btn-download-main:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(99,102,241,.35); }
.btn-download-main.outline { background: #fff; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-download-main.outline:hover { background: var(--primary-soft); color: var(--primary-dark); box-shadow: none; }
.extract-code {
  display: flex; align-items: center; gap: 12px; background: #fff;
  border: 1px dashed var(--primary-light); border-radius: 10px; padding: 10px 14px;
}
.extract-label { font-size: 13px; color: var(--gray); }
.extract-code code {
  font-size: 20px; font-weight: 800; letter-spacing: 3px; color: var(--primary);
  background: var(--primary-soft); padding: 3px 12px; border-radius: 8px;
}
.extract-tip { font-size: 12px; color: var(--gray-light); margin-left: auto; }

/* 操作按钮 */
.detail-actions { display: flex; gap: 10px; }
.btn-buy {
  flex: 1; background: linear-gradient(135deg, var(--vip), #fbbf24); color: #fff; border: none;
  padding: 10px; border-radius: 10px; font-size: 14px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 6px; transition: var(--transition);
  box-shadow: 0 4px 14px rgba(245,158,11,.35);
}
.btn-buy:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(245,158,11,.45); }
.btn-demo {
  flex: 1; background: #fff; color: var(--primary); border: 1.5px solid var(--primary);
  padding: 10px; border-radius: 10px; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 6px; transition: var(--transition);
}
.btn-demo:hover { background: var(--primary); color: #fff; }
.btn-fav {
  background: #fff; border: 1.5px solid var(--border); color: var(--dark-2);
  padding: 10px 18px; border-radius: 10px; font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 6px; transition: var(--transition);
}
.btn-fav:hover { border-color: var(--danger); color: var(--danger); }
.btn-fav.liked { border-color: var(--danger); color: var(--danger); background: #fef2f2; }

/* 信息面板 */
.detail-panel {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-sm); height: 100%;
}
.detail-panel-title {
  font-size: 18px; font-weight: 700; color: var(--dark);
  display: flex; align-items: center; gap: 8px; margin-bottom: 16px;
}
.detail-panel-title i { color: var(--primary); }
.detail-panel p { color: var(--gray); font-size: 14px; line-height: 1.9; }
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li { display: flex; align-items: flex-start; gap: 8px; padding: 7px 0; font-size: 14px; color: var(--dark-2); }
.feature-list li i { color: var(--success); font-size: 16px; margin-top: 2px; }

/* 详情 Tab 切换（模板介绍 / 常见问题） */
.detail-tabs {
  display: flex; gap: 8px; margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.detail-tab {
  background: var(--bg); border: 1px solid var(--border); color: var(--dark-2);
  padding: 8px 20px; border-radius: 20px; font-size: 14px; font-weight: 500; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
}
.detail-tab:hover { border-color: var(--primary); color: var(--primary); }
.detail-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.3); }
.detail-tab-content { display: none; }
.detail-tab-content.active { display: block; animation: fadeIn .3s ease; }

/* FAQ 手风琴 */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: var(--transition);
}
.faq-item.open { background: #fff; border-color: var(--primary-light); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%; background: none; border: none; text-align: left;
  padding: 14px 18px; font-size: 14px; font-weight: 600; color: var(--dark);
  display: flex; align-items: center; justify-content: space-between; gap: 10px; cursor: pointer;
}
.faq-q i { color: var(--gray-light); transition: var(--transition); flex-shrink: 0; }
.faq-item.open .faq-q { color: var(--primary); }
.faq-item.open .faq-q i { transform: rotate(180deg); color: var(--primary); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 18px 14px; margin: 0; font-size: 13px; color: var(--gray); line-height: 1.8; }

/* 服务保障 */
.guarantee-list { display: flex; flex-direction: column; gap: 16px; }
.guarantee-item { display: flex; align-items: flex-start; gap: 12px; }
.guarantee-item i { font-size: 22px; color: var(--primary); background: var(--primary-soft); width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.guarantee-item strong { font-size: 15px; font-weight: 600; color: var(--dark); display: block; }
.guarantee-item p { font-size: 13px; color: var(--gray); margin: 2px 0 0; }

/* 右侧购买面板（吸顶） */
.sticky-buy-panel { position: sticky; top: 92px; z-index: 5; height: auto; }
/* 右侧栏面板堆叠时高度自适应 */
.col-lg-4 .detail-panel { height: auto; margin-bottom: 20px; }
.buy-panel-price {
  background: linear-gradient(135deg, var(--primary-soft), #eef2ff);
  border: 1px dashed var(--primary-light); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 14px;
}
.buy-panel-label { font-size: 13px; color: var(--gray); display: block; margin-bottom: 4px; }
.buy-panel-amount { display: flex; align-items: baseline; gap: 2px; }
.buy-panel-amount .detail-price-symbol { font-size: 18px; color: var(--danger); font-weight: 700; }
.buy-panel-amount .detail-price-value { font-size: 30px; font-weight: 800; color: var(--danger); line-height: 1; }
.buy-panel-amount .detail-price-unit { font-size: 13px; color: var(--gray); margin-left: 4px; }
.buy-panel-actions { display: flex; flex-direction: column; }
.buy-panel-actions .btn { border-radius: var(--radius); font-size: 15px; font-weight: 600; }
.buy-panel-tips { display: flex; justify-content: space-between; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border); }
.buy-panel-tips span { font-size: 12px; color: var(--gray); display: inline-flex; align-items: center; gap: 4px; }
.buy-panel-tips i { color: var(--success); }

/* 会员专享价（不同 VIP 一次性显示） */
.member-price-box {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 14px; background: #fffdf7;
}
.member-price-title {
  font-size: 14px; font-weight: 700; color: var(--dark);
  display: flex; align-items: center; gap: 6px; margin-bottom: 10px;
}
.member-price-title i { color: var(--vip); }
.member-price-title span {
  font-size: 11px; font-weight: 500; color: var(--vip);
  background: rgba(245,158,11,.12); padding: 2px 8px; border-radius: 10px;
}
.member-price-list { display: flex; flex-direction: column; gap: 6px; }
.member-price-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 10px; border-radius: 8px; background: #fff;
  border: 1px solid var(--border); font-size: 13px;
}
.member-price-item .mp-role { display: inline-flex; align-items: center; gap: 6px; color: var(--dark-2); font-weight: 500; }
.member-price-item .mp-role i { color: var(--gray-light); font-size: 14px; }
.member-price-item .mp-price { font-weight: 700; color: var(--danger); }
.member-price-item.free {
  background: linear-gradient(135deg, rgba(236,72,153,.08), rgba(245,158,11,.1));
  border-color: rgba(236,72,153,.35);
}
.member-price-item.free .mp-role { color: var(--pink, #ec4899); }
.member-price-item.free .mp-role i { color: #ec4899; }
.member-price-item.free .mp-price { color: #ec4899; }

@media (max-width: 991.98px) {
  .detail-preview { position: static; }
  .detail-preview-img { height: 300px; }
}
@media (max-width: 575.98px) {
  .detail-actions { flex-wrap: wrap; }
  .btn-buy, .btn-demo { flex: 1 1 100%; }
  .btn-fav { flex: 1; justify-content: center; }
  .detail-vip-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ 文章详情页（左右结构） ============ */
.article-detail-section { padding-top: 40px; background: var(--bg); }
/* 深色页面上的面包屑 */
.breadcrumb-list.dark { margin-bottom: 20px; }
.breadcrumb-list.dark a { color: var(--gray); }
.breadcrumb-list.dark a:hover { color: var(--primary); }
.breadcrumb-list.dark span { color: var(--dark); }

/* 左侧正文 */
.article-detail { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 38px; box-shadow: var(--shadow-sm); }
.article-detail-head { margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.article-detail-head h1 { font-size: 28px; font-weight: 800; line-height: 1.4; margin: 14px 0 16px; }
.article-detail-meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--gray-light); }
.article-detail-meta span { display: flex; align-items: center; gap: 5px; }

/* 正文排版 */
.article-detail-body { font-size: 15px; color: var(--dark-2); line-height: 2; }
.article-detail-body .article-lead { font-size: 16px; color: var(--gray); background: var(--bg); border-left: 4px solid var(--primary); padding: 14px 18px; border-radius: 0 10px 10px 0; margin-bottom: 26px; }
.article-detail-body h2 { font-size: 22px; font-weight: 700; color: var(--dark); margin: 36px 0 16px; padding-left: 12px; border-left: 4px solid var(--primary); }
.article-detail-body h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin: 28px 0 12px; }
.article-detail-body p { margin-bottom: 16px; }
.article-detail-body code { background: var(--primary-soft); color: var(--primary-dark); padding: 2px 7px; border-radius: 5px; font-size: 13px; }
.article-ul { padding-left: 4px; list-style: none; margin: 0 0 18px; }
.article-ul li { padding: 7px 0 7px 22px; position: relative; }
.article-ul li::before { content: "\F26F"; font-family: "bootstrap-icons"; color: var(--primary); position: absolute; left: 0; }
.article-quote { background: #fffbeb; border-left: 4px solid var(--vip); border-radius: 0 10px 10px 0; padding: 14px 18px; margin: 20px 0; }
.article-quote p { margin: 0; color: #92400e; font-size: 14px; }

/* 代码块 */
.code-block { background: #282c34; border-radius: var(--radius); padding: 18px 20px; margin: 18px 0; overflow-x: auto; }
.code-block code { background: none; color: #abb2bf; padding: 0; font-size: 13px; font-family: "SFMono-Regular", Consolas, "Courier New", monospace; line-height: 1.7; }

/* 文章配图（可点击放大）—— 容器内所有图片通用，不依赖 figure 结构 */
.article-detail-body img {
  max-width: 100%; height: auto; border-radius: 12px;
  cursor: zoom-in; border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); display: block; margin: 20px auto;
  transition: box-shadow var(--transition), transform var(--transition);
}
.article-detail-body img:hover { box-shadow: var(--shadow-lg); transform: scale(1.005); }
.article-figure { margin: 22px 0; text-align: center; }
.article-figure img {
  max-width: 100%; border-radius: 12px; cursor: zoom-in;
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.article-figure img:hover { box-shadow: var(--shadow-lg); transform: scale(1.005); }
.article-figure figcaption { margin-top: 10px; font-size: 13px; color: var(--gray); }

/* 图片放大 lightbox */
.lightbox-mask {
  position: fixed; inset: 0; z-index: 1090;
  background: rgba(2, 6, 23, .92); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s;
  padding: 4vh 4vw;
}
.lightbox-mask.show { opacity: 1; visibility: visible; }
.lightbox-mask img {
  max-width: 92vw; max-height: 88vh;
  border-radius: 10px; box-shadow: 0 24px 64px rgba(0,0,0,.6);
  transform: scale(.92); transition: transform .3s ease;
}
.lightbox-mask.show img { transform: scale(1); }
.lightbox-close {
  position: absolute; top: 18px; right: 24px;
  width: 44px; height: 44px; border: none; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .2s;
}
.lightbox-close:hover { background: rgba(255,255,255,.25); }
.lightbox-caption {
  position: absolute; left: 0; right: 0; bottom: 22px;
  text-align: center; color: rgba(255,255,255,.85); font-size: 14px;
}

/* 标签 */
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 18px 0; border-top: 1px solid var(--border); margin-top: 30px; }
.article-tags-label { color: var(--gray); font-size: 14px; }
.article-tags a { background: var(--bg); color: var(--dark-2); padding: 5px 14px; border-radius: 16px; font-size: 13px; }
.article-tags a:hover { background: var(--primary); color: #fff; }

/* 点赞分享 */
.article-action-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding: 18px 0; border-top: 1px dashed var(--border); }
.btn-like { background: var(--primary-soft); color: var(--primary); border: none; padding: 9px 22px; border-radius: 24px; font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); }
.btn-like:hover { background: var(--primary); color: #fff; }
.btn-like.liked { background: var(--primary); color: #fff; }
.article-share { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray); }
.share-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--bg); display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--gray); }
.share-btn.wechat:hover { background: #07c160; color: #fff; }
.share-btn.qq:hover { background: #12b7f5; color: #fff; }
.share-btn.weibo:hover { background: #e6162d; color: #fff; }
.share-btn.link:hover { background: var(--primary); color: #fff; }

/* 上一篇下一篇 */
.article-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 20px 0; border-top: 1px solid var(--border); }
.article-pager-item { display: flex; align-items: center; gap: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; transition: var(--transition); }
.article-pager-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.article-pager-item.next { justify-content: flex-end; text-align: right; }
.pager-arrow { width: 34px; height: 34px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.pager-text { font-size: 14px; font-weight: 600; color: var(--dark); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pager-text small { display: block; font-size: 12px; color: var(--gray-light); font-weight: 400; margin-bottom: 2px; }

/* 评论区 */
.article-comments { padding-top: 10px; }
.article-comments-title { font-size: 19px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.article-comments-title i { color: var(--primary); }
.article-comments-title span { color: var(--primary); font-size: 15px; }
.comment-input { display: flex; gap: 14px; margin-bottom: 26px; }
.comment-input > img, .comment-item > img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.comment-input-box { flex: 1; }
.comment-input-box textarea { border-radius: var(--radius); font-size: 14px; border: 1px solid var(--border); }
.comment-input-box textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.comment-input-tools { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.comment-input-tools span { font-size: 13px; color: var(--gray-light); cursor: pointer; }
.comment-item { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px dashed var(--border); }
.comment-item:last-child { border-bottom: none; }
.comment-body { flex: 1; }
.comment-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.comment-head strong { font-size: 14px; color: var(--dark); }
.comment-time { font-size: 12px; color: var(--gray-light); }
.comment-body p { font-size: 14px; color: var(--dark-2); margin-bottom: 8px; }
.comment-actions { display: flex; gap: 16px; font-size: 12px; color: var(--gray-light); }
.comment-actions span { cursor: pointer; }
.comment-actions span:hover, .comment-like:hover { color: var(--primary); }

/* ===== 右侧侧边栏 ===== */
.article-sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 18px; }
.sidebar-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow-sm); }
.sidebar-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; color: var(--dark); }
.sidebar-title i { color: var(--primary); }

/* 作者卡片 */
.author-card { text-align: center; }
.author-avatar { width: 76px; height: 76px; border-radius: 50%; object-fit: cover; margin-bottom: 12px; border: 3px solid var(--primary-soft); }
.author-card h5 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.author-card p { font-size: 13px; color: var(--gray); margin-bottom: 16px; line-height: 1.7; }
.author-stats { display: flex; justify-content: center; gap: 26px; margin-bottom: 16px; }
.author-stats div { text-align: center; }
.author-stats strong { display: block; font-size: 18px; font-weight: 800; color: var(--dark); }
.author-stats span { font-size: 12px; color: var(--gray-light); }
.btn-author-follow { background: var(--primary); color: #fff; border: none; padding: 8px 28px; border-radius: 22px; font-size: 14px; font-weight: 500; transition: var(--transition); }
.btn-author-follow:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* 目录 */
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li { margin-bottom: 4px; }
.toc-list a { display: block; padding: 7px 12px; border-radius: 8px; font-size: 14px; color: var(--dark-2); border-left: 3px solid transparent; transition: var(--transition); }
.toc-list a:hover { color: var(--primary); background: var(--primary-soft); }
.toc-list a.active { color: var(--primary); background: var(--primary-soft); border-left-color: var(--primary); font-weight: 600; }
.toc-list .toc-sub a { padding-left: 30px; font-size: 13px; }

/* 热门文章 */
.hot-list { display: flex; flex-direction: column; gap: 14px; }
.hot-item { display: flex; align-items: flex-start; gap: 12px; }
.hot-num { width: 24px; height: 24px; border-radius: 8px; background: var(--bg); color: var(--gray); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.hot-num.hot-1 { background: #fee2e2; color: #ef4444; }
.hot-num.hot-2 { background: #fef3c7; color: #f59e0b; }
.hot-num.hot-3 { background: #dbeafe; color: #3b82f6; }
.hot-info h6 { font-size: 14px; font-weight: 600; color: var(--dark); margin-bottom: 3px; line-height: 1.5; }
.hot-item:hover .hot-info h6 { color: var(--primary); }
.hot-info span { font-size: 12px; color: var(--gray-light); }

/* 标签云 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a { background: var(--bg); color: var(--dark-2); padding: 5px 14px; border-radius: 16px; font-size: 13px; transition: var(--transition); }
.tag-cloud a:hover { background: var(--primary); color: #fff; transform: translateY(-1px); }

/* 订阅卡片 */
.sidebar-cta { text-align: center; background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; border: none; }
.sidebar-cta > i { font-size: 40px; color: #fde68a; }
.sidebar-cta h5 { font-size: 17px; font-weight: 700; margin: 12px 0 6px; }
.sidebar-cta p { font-size: 13px; opacity: .9; margin-bottom: 16px; }
.sidebar-sub-form .form-control { border-radius: 20px; border: none; font-size: 13px; }
.sidebar-sub-form .btn-cta { padding: 10px; font-size: 14px; }

@media (max-width: 991.98px) {
  .article-detail { padding: 24px 20px; }
  .article-detail-head h1 { font-size: 23px; }
  .article-sidebar { position: static; }
  .article-pager { grid-template-columns: 1fr; }
}
@media (max-width: 575.98px) {
  .article-detail-meta { gap: 10px; }
  .comment-input > img { display: none; }
}

/* ============ 三栏布局（文章列表左中右） ============ */
/* 页面头部布局切换按钮 */
.page-layout-switch { display: flex; gap: 10px; margin-top: 18px; position: relative; flex-wrap: wrap; }
.page-layout-switch a {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.35); color: #fff;
  padding: 8px 20px; border-radius: 22px; font-size: 13px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); backdrop-filter: blur(4px);
}
.page-layout-switch a:hover { background: rgba(255,255,255,.3); color: #fff; }
.page-layout-switch a.active { background: #fff; color: var(--primary-dark); font-weight: 600; border-color: #fff; }
/* 左栏：竖向分类菜单 */
.cat-menu { display: flex; flex-direction: column; gap: 4px; }
.cat-menu-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-radius: 10px; font-size: 14px; color: var(--dark-2);
  border-left: 3px solid transparent; transition: var(--transition);
}
.cat-menu-item span {
  background: var(--bg); color: var(--gray); font-size: 12px; font-weight: 600;
  padding: 1px 10px; border-radius: 12px;
}
.cat-menu-item:hover { background: var(--primary-soft); color: var(--primary); }
.cat-menu-item.active { background: var(--primary-soft); color: var(--primary); border-left-color: var(--primary); font-weight: 600; }
.cat-menu-item.active span { background: var(--primary); color: #fff; }

/* 中栏：文章行列表 */
.art-list { display: flex; flex-direction: column; gap: 16px; }
.art-row-item {
  display: block; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px 24px; transition: var(--transition); position: relative; overflow: hidden;
}
.art-row-item::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--primary); transform: scaleY(0); transform-origin: top; transition: var(--transition);
}
.art-row-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.art-row-item:hover::before { transform: scaleY(1); }
.art-row-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.art-row-date { font-size: 13px; color: var(--gray-light); display: flex; align-items: center; gap: 4px; }
.art-row-item h4 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 8px; line-height: 1.5; }
.art-row-item:hover h4 { color: var(--primary); }
.art-row-item p {
  font-size: 14px; color: var(--gray); margin-bottom: 12px; line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.art-row-meta { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--gray-light); }
.art-row-meta span { display: flex; align-items: center; gap: 4px; }
.art-row-more { margin-left: auto; color: var(--primary); font-weight: 600; }
.art-row-more i { transition: var(--transition); }
.art-row-item:hover .art-row-more i { transform: translateX(4px); }

/* 右栏：最新发布时间线 */
.latest-list { display: flex; flex-direction: column; gap: 14px; }
.latest-item { display: flex; align-items: flex-start; gap: 12px; position: relative; }
.latest-item:not(:last-child)::after {
  content: ""; position: absolute; left: 4px; top: 16px; bottom: -16px; width: 2px;
  background: var(--border);
}
.latest-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--primary-light);
  flex-shrink: 0; margin-top: 5px; position: relative; z-index: 1; box-shadow: 0 0 0 3px var(--primary-soft);
}
.latest-item:hover .latest-dot { background: var(--primary); }
.latest-info h6 { font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 2px; line-height: 1.5; }
.latest-item:hover .latest-info h6 { color: var(--primary); }
.latest-info span { font-size: 12px; color: var(--gray-light); }

@media (max-width: 991.98px) {
  .article-sidebar { position: static; }
}

/* ============ VIP 介绍页 ============ */
/* VIP 大 Banner */
.vip-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #1e1b4b 0%, #4f46e5 55%, #7c3aed 100%);
  color: #fff; padding: 76px 0 90px; text-align: center;
}
.vip-hero::before {
  content: ""; position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(251,191,36,.18), transparent 65%);
}
.vip-hero-inner { position: relative; max-width: 760px; margin: 0 auto; }
.vip-hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, var(--vip), #fbbf24); color: #fff;
  padding: 8px 24px; border-radius: 24px; font-size: 14px; font-weight: 700;
  box-shadow: 0 6px 20px rgba(245,158,11,.45); margin-bottom: 22px;
}
.vip-hero h1 { font-size: 40px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.vip-hero p { font-size: 17px; opacity: .92; margin-bottom: 30px; }
.vip-hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.btn-hero-primary {
  background: linear-gradient(135deg, var(--vip), #fbbf24); color: #fff; border: none;
  padding: 13px 32px; border-radius: 26px; font-weight: 700; font-size: 15px;
  box-shadow: 0 8px 24px rgba(245,158,11,.5); transition: var(--transition);
}
.btn-hero-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(245,158,11,.6); }
.btn-hero-ghost {
  background: rgba(255,255,255,.12); border: 1.5px solid rgba(255,255,255,.5); color: #fff;
  padding: 12px 28px; border-radius: 26px; font-weight: 500; font-size: 15px; backdrop-filter: blur(4px); transition: var(--transition);
}
.btn-hero-ghost:hover { background: #fff; color: var(--primary-dark); border-color: #fff; }
.vip-hero-stats { display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; }
.vip-hero-stats div { text-align: center; }
.vip-hero-stats strong { display: block; font-size: 30px; font-weight: 800; background: linear-gradient(135deg, #fde68a, #fbbf24); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.vip-hero-stats span { font-size: 13px; opacity: .85; }

/* 权益总览 */
.vip-benefits { background: var(--bg); }
.perk-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 26px; height: 100%; transition: var(--transition); position: relative; overflow: hidden;
}
.perk-item::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--pc), transparent); opacity: 0; transition: var(--transition);
}
.perk-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--pc); }
.perk-item:hover::before { opacity: 1; }
.perk-icon {
  width: 58px; height: 58px; border-radius: 16px; font-size: 26px;
  background: color-mix(in srgb, var(--pc) 12%, #fff); color: var(--pc);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  border: 1px solid color-mix(in srgb, var(--pc) 30%, #fff); transition: var(--transition);
}
.perk-item:hover .perk-icon { background: var(--pc); color: #fff; }
.perk-item h5 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.perk-item p { font-size: 14px; color: var(--gray); margin: 0; line-height: 1.7; }

/* 价格区 */
.vip-pricing { background: linear-gradient(180deg, #fff, var(--bg)); }
.vip-note { font-size: 13px; color: var(--gray); }
.vip-note i { color: var(--primary); }

/* 对比表 */
.vip-compare { background: var(--bg); }
.vip-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); background: #fff; }
.vip-table { width: 100%; min-width: 720px; border-collapse: collapse; }
.vip-table th, .vip-table td { padding: 14px 20px; text-align: center; font-size: 14px; border-bottom: 1px solid var(--border); }
.vip-table thead th { background: var(--dark); color: #fff; font-weight: 600; }
.vip-table thead .col-feature { text-align: left; }
.vip-table thead .col-hot { background: var(--primary); }
.vip-table tbody td { color: var(--dark-2); }
.vip-table tbody tr:hover { background: var(--primary-soft); }
.vip-table tbody .col-feature { text-align: left; font-weight: 600; color: var(--dark); }
.vip-table tbody td.col-hot { background: rgba(99,102,241,.06); font-weight: 600; color: var(--primary); }
.vip-table .yes { color: var(--success); font-size: 18px; }
.vip-table .no { color: var(--gray-light); font-size: 16px; }

/* 特权详解 */
.vip-features { background: #fff; }
.vip-feature-row { display: flex; align-items: center; gap: 50px; margin-bottom: 56px; }
.vip-feature-row:last-child { margin-bottom: 0; }
.vip-feature-row.reverse { flex-direction: row-reverse; }
.vip-feature-img {
  flex: 0 0 360px; height: 250px; border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 84px; color: rgba(255,255,255,.9); position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.vip-feature-img::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.25), transparent 60%);
}
.vip-feature-img i { position: relative; z-index: 1; }
.vip-feature-text { flex: 1; }
.vip-feature-text h3 { font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.vip-feature-text p { font-size: 15px; color: var(--gray); line-height: 1.9; margin-bottom: 18px; }
.vip-feature-text ul { list-style: none; padding: 0; margin: 0; }
.vip-feature-text ul li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 14px; color: var(--dark-2); }
.vip-feature-text ul li i { color: var(--success); }

/* 开通流程 */
.vip-flow-section { background: var(--bg); }
.vip-flow-item { text-align: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 24px; position: relative; height: 100%; transition: var(--transition); }
.vip-flow-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.vip-flow-num {
  position: absolute; top: 16px; right: 22px; font-size: 42px; font-weight: 800;
  color: var(--primary-soft); line-height: 1;
}
.vip-flow-icon {
  width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 26px;
  box-shadow: 0 8px 20px rgba(99,102,241,.35);
}
.vip-flow-item h5 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.vip-flow-item p { font-size: 14px; color: var(--gray); margin: 0; }

/* FAQ 区 */
.vip-faq-section { background: #fff; }

@media (max-width: 991.98px) {
  .vip-hero h1 { font-size: 30px; }
  .vip-hero-stats { gap: 30px; }
  .vip-feature-row, .vip-feature-row.reverse { flex-direction: column; gap: 26px; }
  .vip-feature-img { flex: none; width: 100%; height: 210px; }
}
@media (max-width: 575.98px) {
  .vip-hero { padding: 56px 0 70px; }
  .vip-hero h1 { font-size: 24px; }
  .vip-hero-stats strong { font-size: 24px; }
}

/* ============ 帮助中心 ============ */
.topbar-right a.active { color: #fff; font-weight: 600; }
/* 头部 + 搜索 */
.help-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  color: #fff; padding: 52px 0 56px; position: relative; overflow: hidden;
}
.help-header::before {
  content: ""; position: absolute; top: -60%; right: -10%; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
}
.help-header h1 { font-size: 32px; font-weight: 800; margin: 4px 0 10px; position: relative; }
.help-header > .container > p { opacity: .9; margin-bottom: 26px; position: relative; }
.help-search {
  max-width: 640px; display: flex; align-items: center; gap: 10px;
  background: #fff; border-radius: 40px; padding: 8px 8px 8px 20px;
  box-shadow: 0 12px 30px rgba(0,0,0,.18); position: relative;
}
.help-search > i { color: var(--gray-light); font-size: 18px; }
.help-search .form-control { border: none; background: transparent; font-size: 15px; }
.help-search .form-control:focus { box-shadow: none; }
.btn-help-search {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border: none; padding: 10px 28px; border-radius: 30px; font-weight: 600;
  white-space: nowrap; transition: var(--transition);
}
.btn-help-search:hover { background: var(--primary-dark); color: #fff; }
.help-hot-tags { display: flex; align-items: center; gap: 10px; margin-top: 18px; position: relative; flex-wrap: wrap; font-size: 13px; }
.help-hot-tags span { opacity: .85; }
.help-hot-tags a {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3); color: #fff;
  padding: 4px 14px; border-radius: 16px; transition: var(--transition);
}
.help-hot-tags a:hover { background: #fff; color: var(--primary-dark); border-color: #fff; }

/* 分类 Tab */
.help-section { padding-top: 44px; background: var(--bg); }
.help-cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 32px; }
.help-cat-tab {
  background: #fff; border: 1px solid var(--border); color: var(--dark-2);
  padding: 9px 20px; border-radius: 24px; font-size: 14px; font-weight: 500; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
}
.help-cat-tab:hover { border-color: var(--primary); color: var(--primary); }
.help-cat-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.3); }

/* 联系支持 */
.help-contact { margin-top: 60px; }
.contact-card {
  display: block; text-align: center; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 30px 22px; height: 100%; transition: var(--transition);
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.contact-icon {
  width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 16px; font-size: 26px;
  background: color-mix(in srgb, var(--cc) 12%, #fff); color: var(--cc);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid color-mix(in srgb, var(--cc) 30%, #fff); transition: var(--transition);
}
.contact-card:hover .contact-icon { background: var(--cc); color: #fff; }
.contact-card h5 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.contact-card p { font-size: 13px; color: var(--gray); margin-bottom: 10px; }
.contact-status { font-size: 13px; font-weight: 600; color: var(--primary); }
.contact-status i { transition: var(--transition); }
.contact-card:hover .contact-status i { transform: translateX(4px); }

@media (max-width: 575.98px) {
  .help-header h1 { font-size: 26px; }
  .help-search { flex-wrap: wrap; border-radius: 20px; }
  .btn-help-search { width: 100%; }
}

/* ============ 关于我们 ============ */
/* 公司简介 */
.about-intro { background: #fff; }
.about-intro-img {
  position: relative; height: 340px; border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 110px; color: rgba(255,255,255,.9); overflow: hidden; box-shadow: var(--shadow-lg);
}
.about-intro-img::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.25), transparent 60%);
}
.about-intro-img i { position: relative; z-index: 1; }
.about-since {
  position: absolute; bottom: 18px; right: 20px; z-index: 2;
  background: rgba(255,255,255,.92); color: var(--primary-dark);
  padding: 6px 16px; border-radius: 18px; font-size: 13px; font-weight: 700; letter-spacing: 1px;
}
.about-title { font-size: 30px; font-weight: 800; margin: 14px 0 18px; }
.about-title span { color: var(--primary); }
.about-desc { color: var(--gray); font-size: 15px; line-height: 2; margin-bottom: 14px; }
.about-data { display: flex; gap: 34px; margin-top: 26px; flex-wrap: wrap; }
.about-data strong { display: block; font-size: 28px; font-weight: 800; background: linear-gradient(135deg, var(--primary), var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.about-data span { font-size: 13px; color: var(--gray); }

/* 发展历程时间线 */
.about-timeline-section { background: var(--bg); }
.about-timeline { position: relative; max-width: 640px; margin: 0 auto; padding-left: 30px; }
.about-timeline::before {
  content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 3px;
  background: linear-gradient(180deg, var(--primary), var(--primary-light)); border-radius: 3px;
}
.timeline-item { position: relative; padding-bottom: 28px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -30px; top: 8px; width: 19px; height: 19px; border-radius: 50%;
  background: #fff; border: 4px solid var(--primary); box-shadow: 0 0 0 4px var(--primary-soft);
}
.timeline-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 24px; transition: var(--transition);
}
.timeline-card:hover { transform: translateX(6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.timeline-year {
  display: inline-block; background: var(--primary); color: #fff; font-size: 12px; font-weight: 700;
  padding: 3px 12px; border-radius: 14px; margin-bottom: 10px;
}
.timeline-card h5 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.timeline-card p { font-size: 14px; color: var(--gray); margin: 0; }

/* 使命愿景价值观 */
.about-mv-section { background: #fff; }
.mv-card {
  text-align: center; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 26px; height: 100%; transition: var(--transition);
}
.mv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.mv-icon {
  width: 66px; height: 66px; margin: 0 auto 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 28px;
  box-shadow: 0 8px 22px rgba(99,102,241,.35);
}
.mv-card h5 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.mv-card p { font-size: 14px; color: var(--gray); line-height: 1.9; margin: 0; }
.mv-center .mv-icon { background: linear-gradient(135deg, var(--vip), #fbbf24); box-shadow: 0 8px 22px rgba(245,158,11,.35); }

/* 团队介绍 */
.about-team-section { background: var(--bg); }
.team-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px 24px; text-align: center; height: 100%; transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.team-avatar {
  width: 84px; height: 84px; margin: 0 auto 16px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c1), var(--c2)); color: #fff; font-size: 36px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--c1) 35%, transparent);
}
.team-card h5 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.team-role { display: block; font-size: 13px; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.team-card p { font-size: 13px; color: var(--gray); margin-bottom: 16px; }
.team-social { display: flex; justify-content: center; gap: 10px; }
.team-social a {
  width: 34px; height: 34px; border-radius: 50%; background: var(--bg); color: var(--gray);
  display: flex; align-items: center; justify-content: center; font-size: 15px; transition: var(--transition);
}
.team-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

/* 合作伙伴区 */
.about-partners-section { background: #fff; }

@media (max-width: 575.98px) {
  .about-title { font-size: 24px; }
  .about-data { gap: 22px; }
  .about-intro-img { height: 240px; }
}

/* ============ 增值服务页 ============ */
.service-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px 24px; height: 100%; display: flex; flex-direction: column;
  transition: var(--transition); position: relative;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: var(--primary-light); }
.service-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.service-icon {
  width: 52px; height: 52px; border-radius: 14px; font-size: 24px;
  background: color-mix(in srgb, var(--sc) 12%, #fff); color: var(--sc);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid color-mix(in srgb, var(--sc) 30%, #fff); transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--sc); color: #fff; }
.service-badge {
  padding: 4px 12px; border-radius: 14px; font-size: 12px; font-weight: 700; color: #fff;
}
.service-badge.hot { background: linear-gradient(135deg, #ef4444, #f97316); }
.service-badge.recommend { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.service-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.service-card > p { font-size: 13px; color: var(--gray); line-height: 1.7; margin-bottom: 14px; }
.service-features { list-style: none; padding: 0; margin: 0 0 18px; flex: 1; }
.service-features li { display: flex; align-items: center; gap: 7px; padding: 6px 0; font-size: 13px; color: var(--dark-2); }
.service-features li i { color: var(--success); font-size: 14px; }
.service-price {
  display: flex; align-items: baseline; gap: 2px; margin-bottom: 16px;
  padding-top: 14px; border-top: 1px dashed var(--border);
}
.sp-symbol { font-size: 16px; font-weight: 700; color: var(--primary); }
.sp-value { font-size: 30px; font-weight: 800; color: var(--primary); line-height: 1; }
.sp-unit { font-size: 12px; color: var(--gray); margin-left: 4px; }
.btn-service {
  width: 100%; background: var(--primary-soft); color: var(--primary); border: none;
  padding: 10px; border-radius: 10px; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 6px; transition: var(--transition);
}
.btn-service:hover { background: var(--primary); color: #fff; }

/* 服务保障条 */
.service-guarantee {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 26px; margin-top: 60px; box-shadow: var(--shadow-sm);
}
.sg-item { text-align: center; }
.sg-item i {
  font-size: 30px; color: var(--primary); background: var(--primary-soft);
  width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}
.sg-item strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.sg-item span { font-size: 12px; color: var(--gray); }

/* ============ 案例展示页 ============ */
.case-card {
  display: block; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; height: 100%;
  transition: var(--transition); box-shadow: var(--shadow-sm);
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: var(--primary-light); }
.case-thumb {
  position: relative; height: 190px; overflow: hidden;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 60px; color: rgba(255,255,255,.9);
}
.case-thumb::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.22), transparent 60%);
}
.case-thumb i { position: relative; z-index: 1; transition: var(--transition); }
.case-card:hover .case-thumb i { transform: scale(1.12); }
.case-tag {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: rgba(255,255,255,.94); color: var(--primary-dark);
  padding: 4px 12px; border-radius: 14px; font-size: 12px; font-weight: 600;
}
.case-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: rgba(15,23,42,.5); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.case-card:hover .case-overlay { opacity: 1; }
.case-view {
  background: #fff; color: var(--primary-dark); padding: 9px 24px;
  border-radius: 22px; font-size: 14px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.case-body { padding: 20px; }
.case-client { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.case-logo {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: color-mix(in srgb, var(--lc) 12%, #fff); color: var(--lc);
  border: 1px solid color-mix(in srgb, var(--lc) 30%, #fff);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800;
}
.case-client h5 { font-size: 16px; font-weight: 700; margin: 0 0 3px; }
.case-industry { font-size: 12px; color: var(--gray-light); }
.case-body > p { font-size: 13px; color: var(--gray); line-height: 1.7; margin-bottom: 16px; }
.case-stats {
  display: flex; justify-content: space-between; padding-top: 14px;
  border-top: 1px dashed var(--border); text-align: center;
}
.case-stats div { flex: 1; }
.case-stats strong {
  display: block; font-size: 18px; font-weight: 800; color: var(--primary);
}
.case-stats span { font-size: 12px; color: var(--gray-light); }

/* ============ 案例详情页 ============ */
.case-detail-section { padding-top: 40px; background: var(--bg); }
/* 信息条 */
.cd-info-bar {
  display: flex; flex-wrap: wrap; gap: 0;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); overflow: hidden; margin-bottom: 24px;
}
.cd-info-item {
  flex: 1 1 16%; min-width: 150px; padding: 16px 20px; text-align: center;
  border-right: 1px solid var(--border);
}
.cd-info-item:last-child { border-right: none; }
.cd-label { display: block; font-size: 12px; color: var(--gray-light); margin-bottom: 4px; }
.cd-value { font-size: 14px; font-weight: 600; color: var(--dark); }

/* 项目大图 */
.cd-hero {
  position: relative; height: 340px; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 96px; color: rgba(255,255,255,.9); box-shadow: var(--shadow-lg); margin-bottom: 24px;
}
.cd-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.22), transparent 60%);
}
.cd-hero i { position: relative; z-index: 1; }
.cd-hero-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: rgba(255,255,255,.94); color: var(--primary-dark);
  padding: 5px 14px; border-radius: 16px; font-size: 12px; font-weight: 600;
}
.cd-hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: rgba(15,23,42,.45); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.cd-hero:hover .cd-hero-overlay { opacity: 1; }
.cd-hero-overlay .btn { border-radius: 24px; padding: 10px 26px; font-weight: 600; }

/* 面板 */
.cd-panel {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-sm); margin-bottom: 24px;
}
.cd-title { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.cd-title i { color: var(--primary); }
.cd-panel p { font-size: 14px; color: var(--gray); line-height: 1.9; margin-bottom: 12px; }
.cd-block { display: flex; gap: 14px; padding: 12px 0; }
.cd-block-icon {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.cd-block-icon.challenge { background: #fef2f2; color: #ef4444; }
.cd-block-icon.solution { background: #dcfce7; color: #16a34a; }
.cd-block h5 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.cd-block p { margin: 0; font-size: 13px; color: var(--gray); line-height: 1.8; }

/* 效果数据 */
.cd-stats {
  display: flex; background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg); padding: 30px 20px; margin-bottom: 24px;
  box-shadow: var(--shadow-lg);
}
.cd-stats div { flex: 1; text-align: center; }
.cd-stats strong {
  display: block; font-size: 30px; font-weight: 800; color: #fff; margin-bottom: 4px;
}
.cd-stats span { font-size: 13px; color: rgba(255,255,255,.85); }

/* 客户评价 */
.cd-quote {
  background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius-lg);
  padding: 26px 28px; margin-bottom: 24px; position: relative;
}
.cd-quote > i { position: absolute; top: 16px; right: 20px; font-size: 46px; color: #fde68a; }
.cd-quote p { font-size: 15px; color: #92400e; line-height: 2; margin-bottom: 16px; font-style: italic; }
.cd-quote-author { display: flex; align-items: center; gap: 12px; }
.cd-quote-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--qc), color-mix(in srgb, var(--qc) 60%, #fff));
  color: #fff; font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.cd-quote-author strong { display: block; font-size: 14px; color: var(--dark); }
.cd-quote-author span { font-size: 12px; color: var(--gray-light); }

/* 侧栏：服务清单 */
.cd-service-list { display: flex; flex-direction: column; gap: 10px; }
.cd-service-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; font-size: 13px; font-weight: 500; color: var(--dark-2);
  transition: var(--transition);
}
.cd-service-item:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--primary-light); }
.cd-service-item i { color: var(--primary); font-size: 16px; }

/* 侧栏：费用 */
.cd-cost { background: var(--bg); border-radius: var(--radius); padding: 14px 16px; }
.cd-cost-row { display: flex; justify-content: space-between; padding: 7px 0; font-size: 14px; color: var(--dark-2); }
.cd-cost-row strong { color: var(--primary); }
.cd-cost-row.total { border-top: 1px dashed var(--border); margin-top: 4px; padding-top: 10px; font-weight: 700; }
.cd-cost-row.total strong { font-size: 18px; }
.cd-cost p { font-size: 12px; color: var(--gray-light); margin: 8px 0 0; }

@media (max-width: 575.98px) {
  .cd-info-item { flex: 1 1 50%; border-bottom: 1px solid var(--border); }
  .cd-hero { height: 240px; }
  .cd-stats { flex-wrap: wrap; gap: 18px; }
  .cd-stats div { flex: 1 1 40%; }
}

/* ============ 插件库页 ============ */
.plugin-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; height: 100%; display: flex; flex-direction: column;
  transition: var(--transition); position: relative;
}
.plugin-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: var(--primary-light); }
.plugin-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px; }
.plugin-icon {
  width: 50px; height: 50px; border-radius: 14px; font-size: 24px;
  background: color-mix(in srgb, var(--pc) 12%, #fff); color: var(--pc);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid color-mix(in srgb, var(--pc) 30%, #fff); transition: var(--transition);
}
.plugin-card:hover .plugin-icon { background: var(--pc); color: #fff; }
.plugin-badge {
  padding: 4px 12px; border-radius: 14px; font-size: 12px; font-weight: 700; color: #fff;
}
.plugin-badge.free { background: var(--success); }
.plugin-badge.hot { background: linear-gradient(135deg, #ef4444, #f97316); }
.plugin-badge.recommend { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.plugin-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.plugin-card > p { font-size: 13px; color: var(--gray); line-height: 1.7; margin-bottom: 14px; flex: 1; }
.plugin-meta {
  display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--gray-light);
  padding: 12px 0; border-top: 1px dashed var(--border); margin-bottom: 12px;
}
.plugin-meta span { display: flex; align-items: center; gap: 4px; }
.plugin-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; border-top: 1px solid var(--border);
}

/* ============ 插件详情页 ============ */
/* 预览下方还有代码块，取消吸附跟随 */
.plugin-detail-page .detail-preview { position: static; }
.plugin-detail-page .detail-preview-img { height: 320px; }

/* ============ 外贸模板专题页 ============ */
/* 专题标题区（深色出海风） */
.export-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #0369a1 100%);
  color: #fff; padding: 76px 0 90px; text-align: center;
}
.export-hero::before {
  content: ""; position: absolute; top: -50%; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px; border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,.16), transparent 65%);
}
.export-hero-inner { position: relative; max-width: 760px; margin: 0 auto; }
.export-hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(56,189,248,.18); border: 1px solid rgba(56,189,248,.5); color: #7dd3fc;
  padding: 8px 24px; border-radius: 24px; font-size: 14px; font-weight: 600; margin-bottom: 22px;
}
.export-hero h1 { font-size: 40px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.export-hero p { font-size: 17px; opacity: .9; margin-bottom: 30px; }
.export-hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.export-hero-stats { display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; }
.export-hero-stats div { text-align: center; }
.export-hero-stats strong { display: block; font-size: 30px; font-weight: 800; color: #7dd3fc; }
.export-hero-stats span { font-size: 13px; opacity: .85; }

/* 语言角标 */
.ft-lang {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: rgba(255,255,255,.95); color: #0369a1;
  padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 800; letter-spacing: 1px;
}
/* 外贸特点标签 */
.ft-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.ft-tags span {
  background: #e0f2fe; color: #0369a1; font-size: 11px; font-weight: 600;
  padding: 2px 10px; border-radius: 12px;
}

/* 外贸建站服务 */
.export-service { background: #fff; }
.export-service-title { font-size: 28px; font-weight: 800; margin: 14px 0 16px; }
.export-service-desc { color: var(--gray); font-size: 15px; line-height: 1.9; margin-bottom: 18px; }
.export-service-list { margin-bottom: 26px; }
.export-service-card {
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  color: #fff; border-radius: var(--radius-xl); padding: 34px 30px;
  box-shadow: 0 20px 50px rgba(15,23,42,.3); position: relative; overflow: hidden;
}
.export-service-card::before {
  content: ""; position: absolute; top: -40%; right: -20%; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(56,189,248,.2), transparent 70%);
}
.export-service-price {
  display: flex; align-items: baseline; gap: 2px; position: relative; margin-bottom: 6px;
}
.export-service-price .sp-symbol { color: #7dd3fc; }
.export-service-price .sp-value { color: #fff; font-size: 40px; }
.export-service-price .sp-unit { color: rgba(255,255,255,.8); font-size: 13px; }
.export-service-card h5 { font-size: 17px; font-weight: 700; position: relative; margin-bottom: 14px; }
.export-service-card ul { list-style: none; padding: 0; margin: 0 0 20px; position: relative; }
.export-service-card ul li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 13px; color: rgba(255,255,255,.92); }
.export-service-card ul li i { color: #7dd3fc; }
.export-service-card .btn-service { background: rgba(255,255,255,.15); color: #fff; position: relative; }
.export-service-card .btn-service:hover { background: #38bdf8; }

@media (max-width: 991.98px) {
  .export-hero h1 { font-size: 30px; }
  .export-hero-stats { gap: 30px; }
}
@media (max-width: 575.98px) {
  .export-hero { padding: 56px 0 70px; }
  .export-hero h1 { font-size: 24px; }
}

/* ============ 仿站专题页 ============ */
/* 标题区风格标签 */
.clone-hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; position: relative; }
.clone-hero-tags span {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); color: #fff;
  padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px; backdrop-filter: blur(4px);
}

/* 合规声明条 */
.clone-notice { padding: 0; background: var(--bg); }
.clone-notice-box {
  display: flex; align-items: flex-start; gap: 14px;
  background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius);
  padding: 18px 22px; margin: -34px 0 0; position: relative; z-index: 5;
  box-shadow: var(--shadow);
}
.clone-notice-box > i { font-size: 26px; color: var(--vip); flex-shrink: 0; margin-top: 2px; }
.clone-notice-box strong { display: block; font-size: 15px; font-weight: 700; color: #92400e; margin-bottom: 4px; }
.clone-notice-box p { font-size: 13px; color: #92400e; line-height: 1.8; margin: 0; }
.clone-notice-box b { color: #78350f; }

/* 卡片风格角标（左上） */
.clone-style {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: rgba(15,23,42,.7); color: #fff; backdrop-filter: blur(4px);
  padding: 4px 12px; border-radius: 14px; font-size: 12px; font-weight: 600;
}
.clone-style.dark-text { background: rgba(255,255,255,.92); color: #334155; }

/* 仿站定制服务 */
.clone-service { background: #fff; }
.clone-service-card {
  background: linear-gradient(135deg, #312e81, #6366f1);
  color: #fff; border-radius: var(--radius-xl); padding: 34px 30px;
  box-shadow: 0 20px 50px rgba(79,70,229,.3); position: relative; overflow: hidden;
}
.clone-service-card::before {
  content: ""; position: absolute; top: -40%; right: -20%; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
}
.clone-service-price { display: flex; align-items: baseline; gap: 2px; position: relative; margin-bottom: 6px; }
.clone-service-price .sp-symbol { color: #c7d2fe; }
.clone-service-price .sp-value { color: #fff; font-size: 40px; }
.clone-service-price .sp-unit { color: rgba(255,255,255,.85); font-size: 13px; }
.clone-service-card h5 { font-size: 17px; font-weight: 700; position: relative; margin-bottom: 14px; }
.clone-service-card ul { list-style: none; padding: 0; margin: 0 0 20px; position: relative; }
.clone-service-card ul li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 13px; color: rgba(255,255,255,.92); }
.clone-service-card ul li i { color: #c7d2fe; }
.clone-service-card .btn-service { background: rgba(255,255,255,.15); color: #fff; position: relative; }
.clone-service-card .btn-service:hover { background: #fff; color: var(--primary-dark); }

/* ============ 视频教程页 ============ */
.video-card {
  display: block; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; height: 100%;
  transition: var(--transition); box-shadow: var(--shadow-sm);
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: var(--primary-light); }
.video-cover {
  position: relative; height: 180px; overflow: hidden;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 52px; color: rgba(255,255,255,.85);
}
.video-cover::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.2), transparent 60%);
}
.video-cover > i { position: relative; z-index: 1; transition: var(--transition); }
.video-card:hover .video-cover > i { transform: scale(1.1); }
.video-play {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15,23,42,.35); opacity: 0; transition: var(--transition);
}
.video-play i {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(255,255,255,.95); color: var(--primary-dark);
  font-size: 24px; display: flex; align-items: center; justify-content: center;
  padding-left: 4px; transition: var(--transition);
}
.video-card:hover .video-play { opacity: 1; }
.video-card:hover .video-play i { background: var(--primary); color: #fff; transform: scale(1.08); }
.video-duration {
  position: absolute; bottom: 10px; right: 10px; z-index: 3;
  background: rgba(15,23,42,.75); color: #fff;
  padding: 2px 10px; border-radius: 10px; font-size: 12px; font-weight: 600;
}
.video-cover .tpl-free, .video-cover .tpl-vip { top: 10px; left: 10px; right: auto; }
.video-body { padding: 18px; }
.video-body h5 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 8px; line-height: 1.5; }
.video-card:hover .video-body h5 { color: var(--primary); }
.video-body > p {
  font-size: 13px; color: var(--gray); margin-bottom: 12px; line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.video-meta {
  display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--gray-light);
  padding-top: 12px; border-top: 1px solid var(--border);
}
.video-author { display: flex; align-items: center; gap: 6px; margin-right: auto; }
.video-author img { width: 22px; height: 22px; border-radius: 50%; }
.video-meta span { display: flex; align-items: center; gap: 3px; }

/* ============ 视频详情页 ============ */
.video-detail-section { padding-top: 40px; background: var(--bg); }
/* 播放器 */
.vd-player {
  position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center;
  font-size: 84px; color: rgba(255,255,255,.85); overflow: hidden;
  box-shadow: var(--shadow-lg); margin-bottom: 22px; cursor: pointer;
}
.vd-player::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.18), transparent 60%);
}
.vd-player > i { position: relative; z-index: 1; }
.vd-play {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15,23,42,.35); opacity: 0; transition: var(--transition);
}
.vd-play i {
  width: 74px; height: 74px; border-radius: 50%;
  background: rgba(255,255,255,.95); color: var(--primary-dark);
  font-size: 32px; display: flex; align-items: center; justify-content: center;
  padding-left: 6px; transition: var(--transition);
}
.vd-player:hover .vd-play { opacity: 1; }
.vd-player:hover .vd-play i { background: var(--primary); color: #fff; transform: scale(1.06); }
.vd-duration {
  position: absolute; bottom: 14px; right: 16px; z-index: 3;
  background: rgba(15,23,42,.75); color: #fff;
  padding: 3px 12px; border-radius: 10px; font-size: 13px; font-weight: 600;
}
.vd-hd {
  position: absolute; top: 14px; right: 16px; z-index: 3;
  background: rgba(255,255,255,.92); color: var(--primary-dark);
  padding: 2px 10px; border-radius: 8px; font-size: 12px; font-weight: 800; letter-spacing: 1px;
}

/* 视频信息 */
.vd-info { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 24px; margin-bottom: 18px; }
.vd-title-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.vd-title-row h1 { font-size: 22px; font-weight: 800; margin: 0; line-height: 1.4; }
.vd-meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--gray-light); margin-bottom: 16px; }
.vd-meta span { display: flex; align-items: center; gap: 4px; }
.vd-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

/* 讲师条 */
.vd-teacher {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 16px 20px; margin-bottom: 18px;
}
.vd-teacher-avatar { width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--primary-soft); }
.vd-teacher-info { flex: 1; }
.vd-teacher-info strong { display: block; font-size: 15px; color: var(--dark); }
.vd-teacher-info span { font-size: 12px; color: var(--gray); }

/* 简介 */
.vd-desc {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 20px 24px; margin-bottom: 18px;
}
.vd-desc p { font-size: 14px; color: var(--gray); line-height: 1.9; margin-bottom: 10px; }
.vd-desc-toggle {
  background: none; border: none; color: var(--primary); font-size: 13px; font-weight: 600; cursor: pointer; padding: 0;
}

/* 面板 */
.vd-panel {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; margin-bottom: 18px;
}
.vd-panel-title { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.vd-panel-title i { color: var(--primary); }
.vd-panel-title span { font-size: 13px; color: var(--gray-light); font-weight: 400; margin-left: auto; }

/* 课程目录 */
.vd-chapters { display: flex; flex-direction: column; gap: 8px; }
.vd-chapter {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px;
  transition: var(--transition);
}
.vd-chapter:hover { border-color: var(--primary-light); background: var(--primary-soft); }
.vd-chapter.current { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 0 0 3px var(--primary-soft); }
.vd-chapter-num {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  background: var(--bg); color: var(--gray); font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.vd-chapter.current .vd-chapter-num { background: var(--primary); color: #fff; }
.vd-chapter-body { flex: 1; }
.vd-chapter-body h5 { font-size: 14px; font-weight: 600; margin: 0 0 2px; color: var(--dark); }
.vd-chapter.current .vd-chapter-body h5 { color: var(--primary); }
.vd-chapter-body span { font-size: 12px; color: var(--gray-light); }
.vd-chapter-time { font-size: 12px; color: var(--gray-light); display: flex; align-items: center; gap: 3px; white-space: nowrap; }

/* 相关视频 */
.vd-rel-list { display: flex; flex-direction: column; gap: 14px; }
.vd-rel-item { display: flex; gap: 12px; }
.vd-rel-thumb {
  width: 116px; height: 66px; border-radius: 10px; flex-shrink: 0; position: relative;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  display: flex; align-items: center; justify-content: center; font-size: 22px; color: rgba(255,255,255,.9);
}
.vd-rel-thumb span {
  position: absolute; bottom: 4px; right: 5px;
  background: rgba(15,23,42,.75); color: #fff;
  padding: 1px 6px; border-radius: 6px; font-size: 10px; font-weight: 600;
}
.vd-rel-info h6 { font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 4px; line-height: 1.5; }
.vd-rel-item:hover .vd-rel-info h6 { color: var(--primary); }
.vd-rel-info span { font-size: 12px; color: var(--gray-light); display: flex; align-items: center; gap: 3px; }

/* 课程信息 */
.vd-course-info { display: flex; flex-direction: column; }
.vd-course-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px dashed var(--border); font-size: 13px;
}
.vd-course-row:last-child { border-bottom: none; }
.vd-course-row span { color: var(--gray); }
.vd-course-row strong { color: var(--dark-2); font-weight: 600; }

@media (max-width: 991.98px) {
  .vd-player { font-size: 60px; }
}

/* ============ 打赏弹窗 ============ */
.btn-reward {
  background: linear-gradient(135deg, #fffbeb, #fef3c7); color: var(--vip-dark); border: 1.5px solid #fcd34d;
  padding: 9px 22px; border-radius: 24px; font-weight: 600; font-size: 14px;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
}
.btn-reward:hover { background: linear-gradient(135deg, var(--vip), #fbbf24); color: #fff; border-color: var(--vip); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(245,158,11,.4); }
.reward-dialog { max-width: 400px; }
.reward-content {
  border: none; border-radius: var(--radius-xl); overflow: hidden;
  background: linear-gradient(180deg, #fffbeb 0%, #fff 26%); position: relative; padding: 30px 26px 24px; text-align: center;
}
.reward-close { position: absolute; top: 14px; right: 14px; z-index: 10; background: var(--bg); border-radius: 50%; opacity: 1; }
.reward-head { margin-bottom: 18px; }
.reward-head i { font-size: 40px; color: var(--vip); display: block; margin-bottom: 10px; animation: rewardBeat 1.6s ease-in-out infinite; }
@keyframes rewardBeat { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }
.reward-head h4 { font-size: 20px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.reward-head p { font-size: 13px; color: var(--gray); margin: 0; }
/* 二维码区 */
.reward-qr {
  position: relative; width: 220px; height: 220px; margin: 0 auto 12px;
  background: #fff; border-radius: var(--radius); border: 2px solid var(--border);
  box-shadow: var(--shadow); padding: 12px;
}
.reward-qr-code { width: 100%; height: 100%; }
.reward-logo {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: #fff; border-radius: 10px; box-shadow: var(--shadow-sm);
  padding: 6px 12px; font-size: 12px; font-weight: 700; color: var(--primary);
  display: inline-flex; align-items: center; gap: 4px;
}
.reward-tip { font-size: 13px; color: var(--gray); margin-bottom: 16px; }
.reward-tip i { color: var(--vip); }
/* 快捷金额 */
.reward-amounts { display: flex; justify-content: center; gap: 10px; margin-bottom: 14px; }
.reward-amount {
  width: 56px; padding: 8px 0; border-radius: 12px; cursor: pointer;
  background: var(--bg); border: 1.5px solid var(--border); transition: var(--transition);
  display: flex; align-items: baseline; justify-content: center; gap: 1px;
}
.reward-amount:hover { border-color: var(--vip); background: #fffbeb; }
.reward-amount.active { border-color: var(--vip); background: linear-gradient(135deg, var(--vip), #fbbf24); box-shadow: 0 4px 12px rgba(245,158,11,.35); }
.ra-symbol { font-size: 11px; font-weight: 700; color: var(--gray); }
.ra-value { font-size: 18px; font-weight: 800; color: var(--dark); }
.reward-amount.active .ra-symbol, .reward-amount.active .ra-value { color: #fff; }
.reward-footer { font-size: 12px; color: var(--gray-light); }

/* ============ 微信分享弹窗 ============ */
.share-content { background: linear-gradient(180deg, #f0fdf4 0%, #fff 26%); }
.share-wechat-icon { color: #07c160 !important; }
.share-copy-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 8px 8px 14px; margin-top: 4px;
}
.share-copy-text {
  flex: 1; font-size: 12px; color: var(--gray);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left;
}
.btn-share-copy {
  background: #07c160; color: #fff; border: none;
  padding: 7px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 4px; transition: var(--transition);
}
.btn-share-copy:hover { background: #059a4c; color: #fff; }

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}