/* =========================================================
   子页面样式：类目列表页 / 工具详情页
   复用 styles.css 中的变量与基础组件
   ========================================================= */

.subpage-main { padding-bottom: 8px; }

/* ---------- 面包屑 ---------- */
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 12.5px; color: var(--gray-400); padding: 18px 0 0; }
.breadcrumb a { color: var(--gray-500); transition: .15s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .icon { width: 12px; height: 12px; color: var(--gray-300); }
.breadcrumb .current { color: var(--ink-2); font-weight: 600; }

/* ---------- 类目头图 ---------- */
.cat-head { position: relative; overflow: hidden; background: linear-gradient(120deg, #f6faff 0%, #fbfdff 45%, #fff 100%); border-bottom: 1px solid var(--gray-100); }
.cat-head::after { content: ''; position: absolute; right: -60px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(59,130,246,.10), transparent 65%); pointer-events: none; }
.cat-head-inner { position: relative; z-index: 1; display: flex; align-items: flex-start; gap: 18px; padding: 22px 0 26px; }
.cat-head-icon { width: 62px; height: 62px; border-radius: 18px; display: grid; place-items: center; font-size: 28px; flex: none; background: #fff; box-shadow: 0 6px 20px rgba(59,130,246,.14); border: 1px solid rgba(59,130,246,.10); }
.cat-head-text { min-width: 0; padding-top: 2px; }
.cat-head-text h1 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: -.7px; color: var(--ink); line-height: 1.25; }
.cat-head-text .cat-en { font-size: 12px; color: var(--gray-400); letter-spacing: 1.5px; text-transform: uppercase; margin-top: 2px; }
.cat-head-desc { font-size: 14px; line-height: 1.85; color: var(--gray-600); margin-top: 10px; max-width: 780px; }
.cat-head-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; font-size: 12.5px; color: var(--gray-400); }
.cat-head-meta span { display: inline-flex; align-items: center; gap: 5px; }
.cat-head-meta .icon { width: 13px; height: 13px; }
.cat-head-meta b { color: var(--ink-2); font-weight: 700; }

/* ---------- 类目切换 ---------- */
.cat-switch { display: flex; gap: 8px; overflow-x: auto; padding: 0 0 18px; scrollbar-width: none; }
.cat-switch::-webkit-scrollbar { display: none; }
.cat-switch a { flex: none; padding: 6px 13px; border-radius: 999px; border: 1px solid var(--gray-200); background: #fff; color: var(--gray-600); font-size: 12.5px; white-space: nowrap; transition: .18s; }
.cat-switch a:hover { border-color: #93c5fd; color: var(--primary-600); }
.cat-switch a.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ---------- 两栏布局 ---------- */
.page-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; align-items: start; padding-top: 30px; padding-bottom: 68px; }
.page-main { min-width: 0; }
.page-aside { min-width: 0; }
.aside-sticky { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 18px; }

/* ---------- 工具条 ---------- */
.list-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.list-count { font-size: 13px; color: var(--gray-500); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-count b { color: var(--ink-2); font-weight: 700; }
.sort-group { display: flex; align-items: center; gap: 4px; background: var(--gray-100); padding: 3px; border-radius: 9px; flex: none; }
.sort-btn { padding: 5px 11px; border-radius: 7px; font-size: 12.5px; color: var(--gray-500); transition: .16s; }
.sort-btn:hover { color: var(--ink-2); }
.sort-btn.active { background: #fff; color: var(--primary-600); font-weight: 600; box-shadow: var(--shadow-sm); }

/* ---------- 列表页卡片（整卡可点） ---------- */
a.cover-card { display: block; }
a.cover-card:hover .cover-img img { transform: scale(1.04); }
a.cover-card .cover-body { display: block; }
.card-link-hint { display: inline-flex; align-items: center; gap: 3px; font-size: 11.5px; color: var(--primary); opacity: 0; transform: translateX(-4px); transition: .2s; }
a.cover-card:hover .card-link-hint { opacity: 1; transform: none; }
.card-link-hint .icon { width: 12px; height: 12px; }

/* ---------- 详情页头部 ---------- */
.detail-head { position: relative; z-index: 1; display: flex; align-items: flex-start; gap: 20px; padding: 20px 0 26px; }
.detail-head-logo { width: 84px; height: 84px; border-radius: 22px; object-fit: cover; border: 1px solid var(--gray-100); box-shadow: 0 8px 24px rgba(17,24,39,.10); flex: none; background: #fff; }
.detail-head-main { min-width: 0; flex: 1; }
.detail-eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-400); }
.detail-cat-link { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 6px; background: var(--primary-50); color: var(--primary-600); font-weight: 600; }
.detail-cat-link:hover { background: var(--primary-100); }
.detail-head h1 { font-size: clamp(26px, 3.4vw, 34px); font-weight: 800; letter-spacing: -.8px; color: var(--ink); margin: 6px 0 8px; line-height: 1.25; }
.detail-head-sub { font-size: 14.5px; line-height: 1.8; color: var(--gray-600); max-width: 720px; }
.detail-head-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.detail-head-tags span { padding: 3px 9px; border-radius: 6px; background: #fff; border: 1px solid var(--gray-200); font-size: 11.5px; color: var(--gray-500); }
.detail-head-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.btn-visit { display: inline-flex; align-items: center; gap: 7px; padding: 10px 20px; border-radius: 9px; background: var(--primary); color: #fff; font-size: 13.5px; font-weight: 600; transition: .18s; box-shadow: 0 6px 16px rgba(59,130,246,.25); }
.btn-visit:hover { background: var(--primary-600); transform: translateY(-1px); }
.btn-visit .icon { width: 15px; height: 15px; }
.btn-soft { display: inline-flex; align-items: center; gap: 7px; padding: 10px 16px; border-radius: 9px; background: #fff; border: 1px solid var(--gray-200); color: var(--gray-600); font-size: 13.5px; font-weight: 500; transition: .18s; }
.btn-soft:hover { border-color: var(--primary); color: var(--primary); }
.btn-soft .icon { width: 15px; height: 15px; }
.btn-soft.on { color: #ef4444; border-color: #fecaca; background: #fef2f2; }
.btn-soft.on .icon { fill: currentColor; }

/* ---------- 详情正文 ---------- */
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; align-items: start; padding-top: 28px; padding-bottom: 68px; }
.detail-main { min-width: 0; }
.detail-cover { width: 100%; height: 280px; object-fit: cover; border-radius: 14px; border: 1px solid var(--gray-100); background: var(--gray-100); }
.prose { margin-top: 26px; }
.prose h2 { font-size: 19px; font-weight: 700; color: var(--ink); margin: 30px 0 12px; display: flex; align-items: center; gap: 9px; letter-spacing: -.2px; }
.prose h2::before { content: ''; width: 4px; height: 16px; border-radius: 2px; background: var(--primary); flex: none; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 14.5px; line-height: 1.95; color: var(--gray-600); margin-bottom: 12px; }
.cap-list { display: flex; flex-direction: column; gap: 10px; margin: 4px 0 6px; }
.cap-list li { display: flex; align-items: flex-start; gap: 12px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.cap-icon { width: 30px; height: 30px; border-radius: 9px; background: var(--primary-50); color: var(--primary); display: grid; place-items: center; flex: none; }
.cap-icon .icon { width: 15px; height: 15px; }
.cap-body { min-width: 0; }
.cap-body b { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 2px; }
.cap-body span { font-size: 13px; line-height: 1.7; color: var(--gray-500); }
.scene-list { counter-reset: scene; display: flex; flex-direction: column; gap: 9px; }
.scene-list li { counter-increment: scene; display: flex; align-items: flex-start; gap: 12px; font-size: 14px; line-height: 1.75; color: var(--gray-600); }
.scene-list li::before { content: counter(scene, decimal-leading-zero); font-family: ui-monospace, Consolas, monospace; font-size: 12px; font-weight: 700; color: var(--primary); background: var(--primary-50); padding: 3px 7px; border-radius: 6px; flex: none; margin-top: 2px; }
.tip-box { display: flex; gap: 12px; padding: 15px 16px; border-radius: 11px; background: linear-gradient(120deg, #f8fbff, #fff); border: 1px solid #e6efff; margin-top: 12px; }
.tip-box .icon { width: 18px; height: 18px; color: var(--primary); flex: none; margin-top: 2px; }
.tip-box p { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--gray-600); }

/* ---------- 信息卡 ---------- */
.info-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.info-card-head { padding: 14px 18px; border-bottom: 1px solid #fafafa; font-size: 14.5px; font-weight: 700; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.info-card-head .icon { width: 15px; height: 15px; color: var(--primary); }
.info-body { padding: 6px 18px 14px; }
.info-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px dashed var(--gray-100); font-size: 12.5px; }
.info-row:last-child { border-bottom: 0; }
.info-row .k { color: var(--gray-400); flex: none; }
.info-row .v { color: var(--ink-2); font-weight: 600; text-align: right; word-break: break-all; }
.info-row .v a { color: var(--primary-600); }
.heat-wrap { padding: 4px 0 12px; }
.heat-top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 6px; }
.heat-top span { font-size: 12px; color: var(--gray-400); }
.heat-top b { font-size: 17px; color: var(--ink); font-weight: 700; }
.heat-bar { height: 6px; border-radius: 999px; background: var(--gray-100); overflow: hidden; }
.heat-bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #60a5fa, #2563eb); }

.side-links { display: flex; flex-direction: column; gap: 2px; padding: 6px 12px 12px; }
.side-link { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; font-size: 13px; color: var(--gray-600); transition: .15s; }
.side-link:hover { background: var(--gray-50); color: var(--primary-600); }
.side-link .rank-num { width: 14px; }
.side-link .icon { width: 14px; height: 14px; margin-left: auto; color: var(--gray-300); }

.cat-brief { padding: 4px 18px 16px; }
.cat-brief .info-card-head { padding: 13px 0 10px; border-bottom: 0; }
.cat-brief p { font-size: 12.5px; line-height: 1.8; color: var(--gray-500); }
.cat-brief .btn-soft { width: 100%; justify-content: center; margin-top: 12px; font-size: 12.5px; padding: 9px; }

/* 侧栏补充 */
.ai-top-sub { display: block; margin-top: 4px; font-size: 12px; color: rgba(255,255,255,.82); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-dot { width: 7px; height: 7px; border-radius: 2px; display: inline-block; flex: none; }
.side-link .count { margin-left: auto; font-size: 11px; color: var(--gray-400); }
.side-more { padding: 0 18px 14px; }
.side-more .btn-soft { width: 100%; justify-content: center; font-size: 12.5px; padding: 9px; }
.list-audience { color: var(--gray-400); }
@media (max-width: 640px) { .list-audience { display: none; } }

/* ---------- 同类工具 ---------- */
.related { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--gray-100); }
.related-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.related-head h2 { font-size: 19px; font-weight: 700; color: var(--ink); }
.related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
/* 同类工具卡：图标与名称同一行，描述/元信息在下方整行铺开 */
.rel-card { padding: 14px; }
.rel-card .tc-head { display: flex; align-items: center; gap: 10px; min-width: 0; }
.rel-card .tc-logo { width: 34px; height: 34px; border-radius: 9px; flex: none; object-fit: cover; border: 1px solid var(--gray-100); }
.rel-card .tc-name { min-width: 0; font-size: 14px; font-weight: 700; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: .18s; }
.rel-card:hover .tc-name { color: var(--primary-600); }
.rel-card .tc-desc { margin-top: 9px; font-size: 12.5px; line-height: 1.65; -webkit-line-clamp: 2; }
.rel-card .tc-meta { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 11.5px; color: var(--gray-400); }
.rel-card .tc-meta .tag { color: var(--primary); }
.rel-card .tc-meta .icon { width: 12px; height: 12px; }

/* =========================================================
   AI资讯：列表页
   ========================================================= */
.news-list { display: flex; flex-direction: column; gap: 12px; }
/* AI资讯：默认展示 15 篇，其余由「加载更多」展开；静态 HTML 仍保留全部文章供抓取 */
.news-list[data-collapsed="true"] .news-item.is-extra { display: none; }
.news-more-wrap { margin-top: 18px; text-align: center; }
.news-more-btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 11px 26px; border: 1px solid var(--gray-200); border-radius: 999px; background: #fff; color: var(--primary-600); font-size: 14px; font-weight: 600; cursor: pointer; box-shadow: var(--shadow-sm); transition: .18s; }
.news-more-btn:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.news-more-btn small { font-size: 12px; font-weight: 500; color: var(--gray-400); }
.news-more-btn .icon { width: 14px; height: 14px; transform: rotate(90deg); }
.news-more-note { margin-top: 9px; font-size: 11.5px; color: var(--gray-400); }
.news-more-wrap[hidden] { display: none; }
.news-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: .2s; }
.news-item:hover { border-color: #bfdbfe; box-shadow: var(--shadow-md); transform: translateY(-1px); }
.news-date { flex: none; width: 58px; text-align: center; padding: 9px 0 8px; border-radius: 10px; background: var(--gray-50); border: 1px solid var(--gray-100); transition: .2s; }
.news-date b { display: block; font-size: 20px; font-weight: 800; color: var(--ink); line-height: 1.1; font-variant-numeric: tabular-nums; }
.news-date span { font-size: 11px; color: var(--gray-400); }
.news-item:hover .news-date { background: var(--primary-50); border-color: #dbeafe; }
.news-main { flex: 1; min-width: 0; }
.news-title { font-size: 16.5px; font-weight: 700; color: var(--ink); line-height: 1.5; margin-bottom: 6px; transition: .15s; letter-spacing: -.2px; }
.news-item:hover .news-title { color: var(--primary-600); }
.news-summary { font-size: 13px; line-height: 1.75; color: var(--gray-500); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 10px; font-size: 11.5px; color: var(--gray-400); }
.news-meta .tag { color: var(--primary); }
.news-meta .icon { width: 12px; height: 12px; }
.news-item > .icon { flex: none; color: var(--gray-300); margin-top: 6px; transition: .18s; }
.news-item:hover > .icon { color: var(--primary); transform: translateX(3px); }
.news-item.lead { padding: 22px; background: linear-gradient(120deg, #f7fbff, #fff 60%); border-color: #e2efff; }
.news-item.lead .news-title { font-size: 20px; line-height: 1.45; }
.news-item.lead .news-summary { font-size: 13.5px; -webkit-line-clamp: 3; }
.news-item.lead .news-date { width: 64px; padding: 11px 0 10px; background: #fff; border-color: #dbeafe; }
.news-item.lead .news-date b { font-size: 23px; color: var(--primary-600); }

/* =========================================================
   AI资讯：文章详情页
   ========================================================= */
.article-head { max-width: 820px; padding: 20px 0 28px; }
.article-kicker { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; font-size: 12px; font-weight: 600; color: var(--primary-600); }
.article-kicker .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gray-300); }
.article-kicker .k-tag { color: var(--gray-400); font-weight: 500; }
.article-title { font-size: clamp(26px, 3.5vw, 37px); font-weight: 800; letter-spacing: -.9px; line-height: 1.4; color: var(--ink); margin: 12px 0 14px; }
.article-lead { font-size: 15.5px; line-height: 1.9; color: var(--gray-600); }
.article-meta-row { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 16px; font-size: 12.5px; color: var(--gray-400); }
.article-meta-row span { display: inline-flex; align-items: center; gap: 5px; }
.article-meta-row .icon { width: 13px; height: 13px; }
.article-body { margin-top: 2px; max-width: 820px; }
.article-body h2 { margin-top: 34px; font-size: 18.5px; }
.article-body p { font-size: 15px; line-height: 2.05; }
.article-body p:first-of-type { color: var(--gray-700); }

.takeaways { margin-top: 34px; padding: 20px 22px; border-radius: 14px; border: 1px solid #e6efff; background: linear-gradient(120deg, #f7fbff, #fff); }
.takeaways h3 { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.takeaways h3 .icon { width: 16px; height: 16px; color: var(--primary); }
.takeaways ul { display: flex; flex-direction: column; gap: 9px; }
.takeaways li { display: flex; gap: 9px; font-size: 13.5px; line-height: 1.75; color: var(--gray-600); }
.takeaways li::before { content: '✓'; flex: none; color: var(--primary); font-weight: 700; }

.article-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 28px; }
.article-tags span { padding: 4px 10px; border-radius: 6px; background: var(--gray-50); border: 1px solid var(--gray-100); font-size: 12px; color: var(--gray-500); }
.article-note { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--gray-200); font-size: 12px; line-height: 1.85; color: var(--gray-400); }

.related-articles { display: flex; flex-direction: column; gap: 8px; }
.related-art { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; transition: .18s; }
.related-art:hover { border-color: #bfdbfe; background: var(--gray-50); }
.related-art .ra-date { flex: none; font-size: 11.5px; color: var(--gray-400); font-variant-numeric: tabular-nums; padding-top: 2px; }
.related-art .ra-title { font-size: 13.5px; font-weight: 600; color: var(--ink-2); line-height: 1.5; transition: .15s; }
.related-art:hover .ra-title { color: var(--primary-600); }
.related-art > .icon { margin-left: auto; color: var(--gray-300); flex: none; margin-top: 1px; }

.hot-arts { display: flex; flex-direction: column; gap: 2px; padding: 10px 18px 16px; }
.hot-art { display: flex; align-items: flex-start; gap: 9px; padding: 8px 2px; border-radius: 8px; transition: .15s; }
.hot-art:hover { background: var(--gray-50); padding-left: 6px; }
.hot-art .rank-num { width: 15px; padding-top: 2px; }
.ha-body { min-width: 0; }
.ha-title { font-size: 12.5px; font-weight: 600; color: var(--ink-2); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: .15s; }
.hot-art:hover .ha-title { color: var(--primary-600); }
.ha-date { font-size: 10.5px; color: var(--gray-400); margin-top: 3px; }
.hot-arts .hot-art:nth-child(1) .rank-num { color: #f59e0b; }
.hot-arts .hot-art:nth-child(2) .rank-num { color: #94a3b8; }
.hot-arts .hot-art:nth-child(3) .rank-num { color: #d97706; }

/* ---------- 广告位在正文中的间距 ---------- */
.article-body > .ad-inline { margin: 28px 0; }
.detail-main > .ad-inline { margin: 30px 0 0; }
.news-list > .ad-inline { margin: 2px 0; }

/* ---------- 移动端 ---------- */
@media (max-width: 980px) {
  .page-layout, .detail-layout { grid-template-columns: minmax(0, 1fr); gap: 26px; padding-bottom: 52px; }
  .aside-sticky { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .aside-sticky > *:last-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .breadcrumb { padding-top: 14px; font-size: 12px; }
  .cat-head-inner { gap: 13px; padding: 16px 0 20px; }
  .cat-head-icon { width: 50px; height: 50px; border-radius: 14px; font-size: 22px; }
  .cat-head-desc { font-size: 13px; line-height: 1.75; }
  .cat-head-meta { gap: 6px 12px; font-size: 11.5px; }
  .detail-head { flex-direction: column; gap: 14px; padding: 16px 0 22px; }
  .detail-head-logo { width: 64px; height: 64px; border-radius: 17px; }
  .detail-head-actions { margin-top: 14px; }
  .btn-visit, .btn-soft { flex: 1; justify-content: center; padding: 10px 12px; font-size: 13px; }
  .detail-cover { height: 190px; }
  .prose h2 { font-size: 17.5px; margin-top: 26px; }
  .prose p { font-size: 14px; line-height: 1.9; }
  .related-grid { grid-template-columns: minmax(0, 1fr); }
  .aside-sticky { grid-template-columns: minmax(0, 1fr); }
  .list-toolbar { flex-wrap: wrap; }
  .news-item { padding: 14px; gap: 12px; }
  .news-date { width: 46px; padding: 7px 0; }
  .news-date b { font-size: 17px; }
  .news-item.lead { padding: 16px; }
  .news-item.lead .news-title { font-size: 17.5px; }
  .news-item > .icon { display: none; }
  .article-head { padding: 16px 0 22px; }
  .article-title { font-size: 25px; letter-spacing: -.5px; }
  .article-lead { font-size: 14px; line-height: 1.85; }
  .article-body p { font-size: 14px; line-height: 1.95; }
  .article-body h2 { font-size: 17px; margin-top: 28px; }
  .takeaways { padding: 16px 16px; }
}

/* =========================================================
   推广合作页（advertise.html）
   ========================================================= */
.adv-page { background: linear-gradient(180deg, #f6faff 0, #fff 520px); }
.adv-hero { text-align: center; padding: 46px 0 8px; }
.adv-eyebrow { display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 999px; background: #fff; border: 1px solid #dbeafe; color: var(--primary-600); font-size: 12.5px; font-weight: 600; box-shadow: var(--shadow-sm); }
.adv-eyebrow .icon { width: 13px; height: 13px; }
.adv-hero h1 { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; letter-spacing: -1.4px; line-height: 1.28; margin: 20px auto 16px; max-width: 800px; color: var(--ink); }
.adv-hero h1 em { font-style: normal; color: var(--primary); }
.adv-lead { max-width: 700px; margin: 0 auto 24px; color: var(--gray-600); font-size: 15px; line-height: 1.9; }
.adv-hero-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.adv-note { margin-top: 14px; font-size: 12px; color: var(--gray-400); }

.adv-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--gray-100); border: 1px solid var(--gray-100); border-radius: 14px; overflow: hidden; max-width: 860px; margin: 34px auto 0; }
.adv-stat { background: #fff; padding: 17px 12px; text-align: center; }
.adv-stat b { display: block; font-size: 22px; font-weight: 800; color: var(--ink); letter-spacing: -.5px; }
.adv-stat span { display: block; margin-top: 3px; font-size: 12px; color: var(--gray-400); }

.adv-entries { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 900px; margin: 24px auto 0; }
.adv-entry { display: flex; align-items: flex-start; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-sm); transition: .2s; text-align: left; }
.adv-entry:hover { border-color: #bfdbfe; box-shadow: var(--shadow-md); transform: translateY(-2px); }
.adv-entry .ae-icon { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); flex: none; }
.adv-entry .ae-icon .icon { width: 18px; height: 18px; }
.adv-entry h3 { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.adv-entry p { font-size: 12.5px; line-height: 1.7; color: var(--gray-500); }
.adv-entry .ae-go { display: inline-flex; align-items: center; gap: 3px; margin-top: 9px; font-size: 12.5px; font-weight: 600; color: var(--primary); }
.adv-entry .ae-go .icon { width: 13px; height: 13px; }

.adv-section { padding: 54px 0; }
.adv-section.alt { background: #fbfcfe; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.adv-section-head { max-width: 680px; margin: 0 auto 30px; text-align: center; }
.adv-section-head h2 { font-size: clamp(23px, 3vw, 30px); font-weight: 800; letter-spacing: -.7px; color: var(--ink); margin-bottom: 10px; }
.adv-section-head p { font-size: 14px; line-height: 1.85; color: var(--gray-500); }

.adv-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.adv-feature { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.adv-feature .af-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); margin-bottom: 13px; }
.adv-feature .af-icon .icon { width: 17px; height: 17px; }
.adv-feature h3 { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.adv-feature p { font-size: 12.5px; line-height: 1.75; color: var(--gray-500); }

.adv-formats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.adv-format { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; background: #fff; overflow: hidden; }
.adv-format-preview { height: 240px; padding: 16px; display: flex; flex-direction: column; justify-content: center; overflow: hidden; background: linear-gradient(160deg, #f7fbff, #fff); border-bottom: 1px solid var(--gray-100); }
.adv-format-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.adv-format-body h3 { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.adv-format-body p { font-size: 12.5px; line-height: 1.7; color: var(--gray-500); }
.adv-format-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.adv-format-meta span { padding: 2px 8px; border-radius: 5px; background: var(--gray-50); border: 1px solid var(--gray-100); font-size: 11px; color: var(--gray-500); }
.adv-price { margin-top: auto; padding-top: 14px; font-size: 19px; font-weight: 800; color: var(--ink); }
.adv-price small { margin-left: 4px; font-size: 12px; font-weight: 500; color: var(--gray-400); }
.adv-preview-label { display: inline-flex; margin-bottom: 9px; padding: 2px 7px; border-radius: 4px; background: #fff; border: 1px dashed var(--gray-200); font-size: 10.5px; color: var(--gray-400); }

.adv-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.adv-plan { position: relative; display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--gray-200); border-radius: 14px; background: #fff; }
.adv-plan.featured { border-color: var(--primary); box-shadow: 0 12px 30px rgba(59, 130, 246, .16); }
.adv-plan.featured::before { content: '推荐'; position: absolute; top: -10px; left: 50%; transform: translateX(-50%); padding: 3px 11px; border-radius: 999px; background: var(--primary); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .5px; }
.adv-plan h3 { font-size: 15px; font-weight: 700; color: var(--ink); }
.adv-plan .ap-sub { margin-top: 4px; font-size: 12px; color: var(--gray-400); }
.adv-plan .ap-price { margin: 14px 0 12px; font-size: 30px; font-weight: 800; color: var(--ink); letter-spacing: -1px; }
.adv-plan .ap-price small { margin-left: 4px; font-size: 12.5px; font-weight: 500; color: var(--gray-400); letter-spacing: 0; }
.adv-plan ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.adv-plan li { display: flex; gap: 8px; font-size: 12.5px; line-height: 1.65; color: var(--gray-600); }
.adv-plan li .icon { width: 14px; height: 14px; color: var(--primary); flex: none; margin-top: 2px; }
.adv-plan .ap-action { margin-top: auto; }
.adv-plan .ap-action a { display: flex; align-items: center; justify-content: center; gap: 5px; padding: 10px; border-radius: 9px; font-size: 13px; font-weight: 600; border: 1px solid var(--gray-200); color: var(--gray-700); transition: .18s; }
.adv-plan .ap-action a:hover { border-color: var(--primary); color: var(--primary); }
.adv-plan.featured .ap-action a { background: var(--primary); border-color: var(--primary); color: #fff; }
.adv-plan.featured .ap-action a:hover { background: var(--primary-600); }

.adv-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.adv-step { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.adv-step::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: inline-block; margin-bottom: 10px; font-family: ui-monospace, Consolas, monospace; font-size: 12px; font-weight: 700; color: var(--primary); background: var(--primary-50); padding: 3px 7px; border-radius: 6px; }
.adv-step h3 { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.adv-step p { font-size: 12.5px; line-height: 1.7; color: var(--gray-500); }

.adv-faq { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--gray-100); }
.adv-faq details { border-bottom: 1px solid var(--gray-100); }
.adv-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 2px; font-size: 14.5px; font-weight: 600; color: var(--ink-2); cursor: pointer; list-style: none; }
.adv-faq summary::-webkit-details-marker { display: none; }
.adv-faq summary::after { content: '+'; flex: none; color: var(--gray-400); font-size: 18px; font-weight: 400; transition: .2s; }
.adv-faq details[open] summary::after { content: '−'; color: var(--primary); }
.adv-faq details[open] summary { color: var(--primary-600); }
.adv-faq p { padding: 0 2px 16px; font-size: 13.5px; line-height: 1.85; color: var(--gray-500); }

.adv-form-wrap { max-width: 900px; margin: 0 auto; padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow-sm); }
.adv-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.adv-form-grid .full { grid-column: 1 / -1; }
.adv-form label { display: flex; flex-direction: column; gap: 7px; font-size: 13px; font-weight: 600; color: var(--gray-700); }
.adv-form input, .adv-form select, .adv-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--gray-200); border-radius: 9px; background: #fff; font-size: 14px; font-weight: 400; outline: none; resize: vertical; transition: .18s; }
.adv-form input:focus, .adv-form select:focus, .adv-form textarea:focus { border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(59, 130, 246, .1); }
.adv-form input::placeholder, .adv-form textarea::placeholder { color: var(--gray-400); }
.adv-form-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.adv-form-foot p { font-size: 12px; color: var(--gray-400); line-height: 1.6; }

@media (max-width: 980px) {
  .adv-feature-grid, .adv-formats, .adv-plans { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .adv-format-preview { height: auto; }
  .adv-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv-entries { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .adv-hero { padding-top: 30px; }
  .adv-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv-section { padding: 40px 0; }
  .adv-form-wrap { padding: 20px 16px; }
  .adv-form-grid { grid-template-columns: minmax(0, 1fr); }
  .adv-steps { grid-template-columns: minmax(0, 1fr); }
  .adv-plan .ap-price { font-size: 26px; }
}

/* 推广页：内容合作预览 + 页脚入口 */
.adv-mini-article { display: flex; gap: 10px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.ama-date { flex: none; font-size: 10.5px; color: var(--gray-400); font-family: ui-monospace, Consolas, monospace; padding-top: 2px; }
.adv-mini-article b { display: block; font-size: 12px; font-weight: 600; color: var(--ink-2); line-height: 1.5; }
.adv-mini-article small { display: block; margin-top: 2px; font-size: 11px; color: var(--gray-400); line-height: 1.5; }
.footer-ad-link { display: inline-flex; align-items: center; gap: 2px; margin-top: 12px; margin-left: 2px; font-size: 12.5px; color: #93c5fd; transition: .18s; }
.footer-ad-link:hover { color: #fff; }
.footer-ad-link .icon { width: 12px; height: 12px; }

/* =========================================================
   提交产品页（submit.html）
   ========================================================= */
.sub-page { background: linear-gradient(180deg, #f6faff 0, #fff 480px); }
.sub-hero { text-align: center; padding: 40px 0 4px; }
.sub-badge { font-size: 30px; line-height: 1; }
.sub-hero h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -1.2px; line-height: 1.3; color: var(--ink); margin: 12px auto 12px; max-width: 720px; }
.sub-hero h1 em { font-style: normal; color: var(--primary); }
.sub-lead { max-width: 620px; margin: 0 auto; font-size: 14.5px; line-height: 1.9; color: var(--gray-500); }
.sub-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; margin-top: 20px; font-size: 12.5px; color: var(--gray-500); }
.sub-stats span { display: inline-flex; align-items: center; gap: 6px; }
.sub-stats .icon { width: 14px; height: 14px; color: var(--primary); }

.sub-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 26px; align-items: start; padding-top: 34px; padding-bottom: 64px; }
.sub-step { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: #fff; margin-bottom: 14px; }
.sub-step-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.sub-step-num { width: 26px; height: 26px; border-radius: 8px; background: var(--primary-50); color: var(--primary); display: grid; place-items: center; font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; font-weight: 700; flex: none; }
.sub-step-head h2 { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.sub-step-head .hint { margin-left: auto; font-size: 11.5px; color: var(--gray-400); white-space: nowrap; }

.opt-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.opt-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.opt-card { position: relative; display: flex; align-items: flex-start; gap: 10px; padding: 14px; border: 1px solid var(--gray-200); border-radius: 11px; background: #fff; text-align: left; transition: .18s; cursor: pointer; }
.opt-card:hover { border-color: #93c5fd; }
.opt-card.selected { border-color: var(--primary); background: var(--primary-50); box-shadow: 0 0 0 3px rgba(59, 130, 246, .09); }
.opt-radio { width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--gray-300); flex: none; margin-top: 1px; display: grid; place-items: center; transition: .15s; }
.opt-card.selected .opt-radio { border-color: var(--primary); }
.opt-card.selected .opt-radio::after { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
.opt-body { min-width: 0; flex: 1; }
.opt-body b { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.opt-body small { display: block; margin-top: 3px; font-size: 11.5px; line-height: 1.55; color: var(--gray-400); }
.opt-price { flex: none; font-size: 13.5px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.opt-tag { position: absolute; top: -8px; right: 10px; padding: 1px 7px; border-radius: 999px; background: var(--primary); color: #fff; font-size: 10px; font-weight: 700; }

.sub-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.sub-form-grid .full { grid-column: 1 / -1; }
.sub-form label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--gray-700); }
.sub-form input, .sub-form select, .sub-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--gray-200); border-radius: 9px; background: #fff; font-size: 14px; font-weight: 400; outline: none; resize: vertical; transition: .18s; }
.sub-form input:focus, .sub-form select:focus, .sub-form textarea:focus { border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(59, 130, 246, .1); }
.sub-form input::placeholder, .sub-form textarea::placeholder { color: var(--gray-400); }
.sub-check { display: flex; align-items: flex-start; gap: 9px; margin-top: 14px; font-size: 12px; line-height: 1.65; color: var(--gray-500); cursor: pointer; }
.sub-check input { width: 15px; height: 15px; margin-top: 2px; flex: none; accent-color: var(--primary); }

.sub-summary { position: sticky; top: 84px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-sm); }
.sub-summary h3 { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.sum-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--gray-100); font-size: 12.5px; color: var(--gray-500); }
.sum-row b { color: var(--ink-2); font-weight: 600; text-align: right; }
.sum-total { display: flex; align-items: baseline; justify-content: space-between; padding: 14px 0 2px; font-size: 13px; color: var(--gray-500); }
.sum-total b { font-size: 24px; font-weight: 800; color: var(--ink); letter-spacing: -.5px; }
.sub-summary .btn-primary { width: 100%; justify-content: center; margin-top: 12px; }
.sum-note { margin-top: 10px; font-size: 11px; line-height: 1.65; color: var(--gray-400); }
.sub-perks { display: flex; flex-direction: column; gap: 7px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--gray-100); }
.sub-perks span { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--gray-500); }
.sub-perks .icon { width: 13px; height: 13px; color: var(--primary); flex: none; }

@media (max-width: 980px) {
  .sub-layout { grid-template-columns: minmax(0, 1fr); }
  .sub-summary { position: static; }
  .opt-grid.three { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .sub-hero { padding-top: 28px; }
  .sub-hero h1 { font-size: 26px; }
  .sub-step { padding: 16px; }
  .opt-grid { grid-template-columns: minmax(0, 1fr); }
  .sub-form-grid { grid-template-columns: minmax(0, 1fr); }
}
.sub-addon-note { margin-top: 12px; font-size: 12px; line-height: 1.7; color: var(--gray-400); }
.sub-addon-note a { color: var(--primary); font-weight: 600; }
.sub-addon-note a:hover { text-decoration: underline; }

/* =========================================================
   本地审核台（review.html）
   ========================================================= */
.review-page { padding-top: 26px; padding-bottom: 62px; }
.review-notice { display: flex; gap: 10px; padding: 14px 16px; border-radius: 12px; background: #fffbeb; border: 1px solid #fde68a; color: #92400e; font-size: 12.5px; line-height: 1.75; margin-bottom: 20px; }
.review-notice .icon { width: 16px; height: 16px; color: #d97706; flex: none; margin-top: 2px; }
.review-notice b { font-weight: 700; }
.review-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.review-stat { padding: 15px 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.review-stat b { display: block; font-size: 23px; font-weight: 800; color: var(--ink); letter-spacing: -.5px; }
.review-stat span { display: block; margin-top: 2px; font-size: 12px; color: var(--gray-400); }
.review-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.review-tabs { display: flex; gap: 4px; background: var(--gray-100); padding: 3px; border-radius: 9px; }
.review-tab { padding: 6px 13px; border-radius: 7px; font-size: 12.5px; color: var(--gray-500); transition: .16s; white-space: nowrap; }
.review-tab:hover { color: var(--ink-2); }
.review-tab.active { background: #fff; color: var(--primary-600); font-weight: 600; box-shadow: var(--shadow-sm); }
.review-tools { display: flex; gap: 8px; }
.review-tools .btn-outline { display: inline-flex; align-items: center; gap: 5px; padding: 7px 13px; font-size: 12.5px; }
.review-tools .btn-outline .icon { width: 14px; height: 14px; }

.review-list { display: flex; flex-direction: column; gap: 10px; }
.review-card { padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.review-card-top { display: flex; align-items: flex-start; gap: 12px; }
.rv-logo { width: 42px; height: 42px; border-radius: 11px; background: var(--primary-50); color: var(--primary-600); display: grid; place-items: center; font-size: 15px; font-weight: 800; flex: none; }
.rv-main { flex: 1; min-width: 0; }
.rv-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rv-title b { font-size: 14.5px; color: var(--ink); }
.rv-status { padding: 2px 8px; border-radius: 5px; font-size: 11px; font-weight: 600; }
.rv-status.pending { background: #fffbeb; color: #b45309; border: 1px solid #fde68a; }
.rv-status.approved { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.rv-status.rejected { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.rv-url { margin-top: 3px; font-size: 12px; color: var(--primary-600); word-break: break-all; }
.rv-desc { margin-top: 6px; font-size: 12.5px; line-height: 1.65; color: var(--gray-500); }
.rv-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 9px; font-size: 11.5px; color: var(--gray-400); }
.rv-meta span { display: inline-flex; align-items: center; gap: 4px; }
.rv-meta .icon { width: 12px; height: 12px; }
.rv-actions { display: flex; gap: 8px; flex: none; align-items: flex-start; }
.rv-btn { padding: 7px 12px; border-radius: 8px; border: 1px solid var(--gray-200); background: #fff; color: var(--gray-600); font-size: 12px; font-weight: 600; transition: .16s; white-space: nowrap; }
.rv-btn:hover { border-color: var(--gray-300); color: var(--ink-2); }
.rv-btn.approve { background: var(--primary); border-color: var(--primary); color: #fff; }
.rv-btn.approve:hover { background: var(--primary-600); }
.rv-btn.reject { color: #b91c1c; border-color: #fecaca; background: #fef2f2; }
.rv-btn.reject:hover { background: #fee2e2; }
.rv-empty { padding: 56px 20px; text-align: center; border: 1px dashed var(--gray-200); border-radius: 12px; color: var(--gray-400); }
.rv-empty .icon { width: 30px; height: 30px; margin-bottom: 10px; }
.rv-empty p { font-size: 13.5px; margin-bottom: 14px; }

@media (max-width: 760px) {
  .review-stats { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .review-card-top { flex-wrap: wrap; }
  .rv-actions { width: 100%; }
  .rv-actions .rv-btn { flex: 1; text-align: center; }
  .review-tools { width: 100%; }
  .review-tools .btn-outline { flex: 1; justify-content: center; }
}

/* 提交成功面板 */
.sub-success { margin-top: 16px; padding: 18px; border: 1px solid #a7f3d0; border-radius: 12px; background: #ecfdf5; }
.ss-head { display: flex; gap: 10px; align-items: flex-start; }
.ss-head .icon { width: 20px; height: 20px; color: #047857; flex: none; margin-top: 1px; }
.ss-head b { display: block; font-size: 14px; color: #065f46; }
.ss-head small { display: block; margin-top: 3px; font-size: 12px; line-height: 1.65; color: #047857; }
.ss-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.ss-actions .btn-primary, .ss-actions .btn-soft { padding: 9px 14px; font-size: 12.5px; }
.ss-note { margin-top: 10px; font-size: 11.5px; color: #047857; opacity: .82; }
.footer-review-link { color: #93c5fd; }
.footer-review-link:hover { color: #fff; }

/* 审核台口令门 */
.review-gate { min-height: 56vh; display: grid; place-items: center; padding: 28px 16px 44px; }
.gate-card { width: 100%; max-width: 390px; text-align: center; padding: 30px 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow-md); }
.gate-icon { width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 16px; display: grid; place-items: center; background: var(--primary-50); font-size: 23px; }
.gate-card h2 { font-size: 19px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.gate-card p { font-size: 12.5px; line-height: 1.75; color: var(--gray-500); }
.gate-card form { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.gate-card input { width: 100%; padding: 11px 13px; border: 1px solid var(--gray-200); border-radius: 9px; font-size: 14px; text-align: center; letter-spacing: 2px; outline: none; transition: .18s; }
.gate-card input:focus { border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(59, 130, 246, .1); }
.gate-card .btn-primary { width: 100%; justify-content: center; }
.gate-err { min-height: 16px; margin-top: 10px !important; font-size: 12px; color: #b91c1c; }
.gate-tip { margin-top: 14px; font-size: 11px; color: var(--gray-400); line-height: 1.65; }

/* 审核台口令门 */
.review-gate { min-height: 56vh; display: grid; place-items: center; padding: 28px 16px 44px; }
.gate-card { width: 100%; max-width: 390px; text-align: center; padding: 30px 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow-md); }
.gate-icon { width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 16px; display: grid; place-items: center; background: var(--primary-50); font-size: 23px; }
.gate-card h2 { font-size: 19px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.gate-card p { font-size: 12.5px; line-height: 1.75; color: var(--gray-500); }
.gate-card form { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.gate-card input { width: 100%; padding: 11px 13px; border: 1px solid var(--gray-200); border-radius: 9px; font-size: 14px; text-align: center; letter-spacing: 2px; outline: none; transition: .18s; }
.gate-card input:focus { border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(59, 130, 246, .1); }
.gate-card .btn-primary { width: 100%; justify-content: center; }
.gate-err { min-height: 16px; margin-top: 10px !important; font-size: 12px; color: #b91c1c; }
.gate-tip { margin-top: 14px; font-size: 11px; color: var(--gray-400); line-height: 1.65; }

/* =========================================================
   全部 AI 工具列表页（tools/index.html）
   ========================================================= */
.tools-hero { padding: 26px 0 20px; text-align: center; }
.tools-hero .breadcrumb { justify-content: center; }
.tools-hero h1 { margin-top: 14px; font-size: 28px; font-weight: 800; letter-spacing: -.6px; color: var(--ink); }
.tools-hero-sub { margin-top: 8px; font-size: 13px; color: var(--gray-500); }
.tools-hero-stats { display: flex; justify-content: center; gap: 8px 18px; flex-wrap: wrap; margin-top: 12px; font-size: 12px; color: var(--gray-400); }
.tools-hero-stats b { color: var(--primary-600); font-weight: 700; }

.tools-search { display: flex; align-items: center; gap: 8px; max-width: 620px; margin: 20px auto 0; padding: 5px 5px 5px 16px; border: 1px solid var(--gray-200); border-radius: 12px; background: #fff; box-shadow: 0 6px 20px rgba(15, 23, 42, .05); transition: .18s; }
.tools-search:focus-within { border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(59, 130, 246, .1); }
.tools-search input { flex: 1; min-width: 0; height: 38px; border: 0; outline: 0; font-size: 14px; color: var(--ink); background: transparent; }
.tools-search input::placeholder { color: var(--gray-400); }
.tools-search button { width: 42px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 9px; background: var(--primary); color: #fff; transition: .16s; }
.tools-search button:hover { background: var(--primary-600); }
.tools-search button .icon { width: 17px; height: 17px; }
.tools-hotwords { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; margin-top: 11px; font-size: 11.5px; color: var(--gray-400); align-items: center; }
.tools-hotword { padding: 3px 10px; border-radius: 99px; background: var(--gray-100); color: var(--gray-500); transition: .15s; }
.tools-hotword:hover { background: var(--primary-50); color: var(--primary-600); }

.tools-layout { display: grid; grid-template-columns: 208px minmax(0, 1fr); gap: 20px; align-items: start; padding-top: 20px; padding-bottom: 60px; }
.tools-side { position: sticky; top: 78px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.tools-side h3 { padding: 4px 10px 9px; font-size: 11.5px; font-weight: 600; color: var(--gray-400); }
.tools-cat { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; padding: 8px 10px; border-radius: 8px; font-size: 12.5px; color: var(--gray-600); text-align: left; transition: .15s; }
.tools-cat:hover { background: var(--gray-100); color: var(--ink-2); }
.tools-cat.active { background: var(--primary-50); color: var(--primary-600); font-weight: 700; }
.tools-cat b { font-size: 11px; font-weight: 500; color: var(--gray-400); }
.tools-cat.active b { color: var(--primary-600); }
.tools-side-cta { margin-top: 14px; padding: 13px; border-radius: 10px; background: var(--primary-50); }
.tools-side-cta b { display: block; font-size: 12.5px; color: var(--primary-700); }
.tools-side-cta p { margin: 5px 0 10px; font-size: 11.5px; line-height: 1.6; color: var(--primary-600); }
.tools-side-cta .btn-soft { width: 100%; justify-content: center; padding: 7px; font-size: 12px; }

.tools-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.tools-count { font-size: 12.5px; color: var(--gray-500); }
.tools-count b { color: var(--ink); font-size: 14px; }
.tools-sort { display: flex; gap: 3px; padding: 3px; border-radius: 9px; background: var(--gray-100); }
.tools-sort button { padding: 6px 12px; border-radius: 7px; font-size: 12px; color: var(--gray-500); transition: .15s; white-space: nowrap; }
.tools-sort button:hover { color: var(--ink-2); }
.tools-sort button.active { background: #fff; color: var(--primary-600); font-weight: 700; box-shadow: var(--shadow-sm); }

.tools-top-ads { margin-bottom: 14px; }
.tools-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
/* 主列参与 grid 布局时需要可收缩，否则子项 min-content 会撑破容器 */
.tools-main { min-width: 0; }
/* 子页竖排工具卡：styles.css 的横排 .tool-card 带 align-items:flex-start，
   会让封面只按图片固有宽度（约 300px）收缩；手机单列宽卡时封面右侧露灰。
   这里显式改为 stretch，封面始终撑满卡片内容宽度（桌面窄卡视觉不变）。 */
.tool-card { display: flex; flex-direction: column; align-items: stretch; border: 1px solid var(--line); border-radius: 12px; background: #fff; overflow: hidden; transition: .2s; }
.tool-card:hover { border-color: #bfd3f8; box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tc-cover { position: relative; aspect-ratio: 16 / 9; background: var(--gray-100); overflow: hidden; }
.tc-cover > a { display: block; width: 100%; height: 100%; }
.tc-cover img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.tool-card:hover .tc-cover img { transform: scale(1.04); }
.tc-fav { position: absolute; top: 8px; right: 8px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; background: rgba(255, 255, 255, .94); color: var(--gray-500); transition: .15s; }
.tc-fav .icon { width: 15px; height: 15px; }
.tc-fav:hover, .tc-fav.on { color: #e11d48; background: #fff; }
.tc-body { display: flex; flex-direction: column; flex: 1; padding: 11px 12px 12px; }
.tc-title { display: flex; align-items: center; gap: 7px; min-width: 0; }
.tc-title img { width: 22px; height: 22px; border-radius: 6px; flex: none; }
.tc-title a { min-width: 0; }
.tc-title b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13.5px; color: var(--ink); }
.tc-title a:hover b { color: var(--primary-600); }
.tc-desc { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 6px; font-size: 11.5px; line-height: 1.65; color: var(--gray-500); }
.tc-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.tc-tag { padding: 2px 7px; border-radius: 5px; background: var(--primary-50); color: var(--primary-600); font-size: 10.5px; }
.tc-tag.gray { background: var(--gray-100); color: var(--gray-500); }
.tc-foot { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 10px; font-size: 10.5px; color: var(--gray-400); }
.tc-foot span { display: inline-flex; align-items: center; gap: 3px; }
.tc-foot .icon { width: 12px; height: 12px; }
.is-hidden { display: none !important; }
.tools-more { display: flex; justify-content: center; margin-top: 22px; }
.tools-empty { padding: 60px 20px; text-align: center; border: 1px dashed var(--gray-200); border-radius: 12px; color: var(--gray-400); }
.tools-empty .icon { width: 30px; height: 30px; margin-bottom: 10px; }
.tools-empty p { font-size: 13px; }

@media (max-width: 1180px) { .tools-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .tools-layout { grid-template-columns: minmax(0, 1fr); }
  .tools-side { position: static; }
  .tools-side .side-cat-list { display: flex; flex-wrap: wrap; gap: 4px; }
  .tools-cat { width: auto; gap: 6px; padding: 6px 10px; border: 1px solid var(--line); }
  .tools-cat b { display: none; }
  .tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .tools-hero h1 { font-size: 22px; }
  .tools-grid { grid-template-columns: minmax(0, 1fr); }
  .tools-bar { align-items: flex-start; }
}
/* 手机端工具卡正文与元信息字号偏小（10.5~11.5px），适当放大提升可读性 */
@media (max-width: 640px) {
  .tc-desc { font-size: 12.5px; }
  .tc-tag { font-size: 11px; }
  .tc-foot { font-size: 11px; }
}

/* =========================================================
   全部分类总览页（category/index.html）
   参考 q.sslphp.com/category：4 列细条卡片 + 圆形图标 + 数量 + 箭头
   ========================================================= */
.cats-page { padding-top: 22px; padding-bottom: 60px; }
.cats-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 18px 0 18px; }
.cats-kicker { display: inline-block; padding: 3px 9px; border-radius: 5px; background: var(--primary-50); color: var(--primary-600); font-size: 10.5px; font-weight: 700; letter-spacing: .8px; }
.cats-head h1 { margin-top: 10px; font-size: 27px; font-weight: 800; letter-spacing: -.6px; color: var(--ink); }
.cats-head p { margin-top: 6px; font-size: 13px; line-height: 1.7; color: var(--gray-500); }
.cats-stats { display: flex; gap: 8px; flex-wrap: wrap; }
.cats-stat { min-width: 88px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; text-align: center; }
.cats-stat b { display: block; font-size: 18px; font-weight: 800; color: var(--primary-600); line-height: 1.2; }
.cats-stat span { font-size: 11px; color: var(--gray-400); }

.cats-search { display: flex; align-items: center; gap: 8px; max-width: 520px; padding: 5px 5px 5px 15px; border: 1px solid var(--gray-200); border-radius: 11px; background: #fff; transition: .18s; }
.cats-search:focus-within { border-color: #93c5fd; box-shadow: 0 0 0 3px rgba(59, 130, 246, .1); }
.cats-search input { flex: 1; min-width: 0; height: 36px; border: 0; outline: 0; font-size: 13.5px; color: var(--ink); background: transparent; }
.cats-search input::placeholder { color: var(--gray-400); }
.cats-search button { width: 38px; height: 34px; flex: none; display: grid; place-items: center; border-radius: 8px; background: var(--primary); color: #fff; transition: .16s; }
.cats-search button:hover { background: var(--primary-600); }
.cats-search button .icon { width: 16px; height: 16px; }

.cats-notice { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; padding: 12px 15px; border: 1px solid #fde68a; border-radius: 10px; background: #fffbeb; }
.cats-notice .cn-icon { width: 30px; height: 30px; flex: none; display: grid; place-items: center; border-radius: 9px; background: #fef3c7; color: #d97706; font-size: 15px; }
.cats-notice p { flex: 1; font-size: 12px; line-height: 1.65; color: #92400e; }
.cats-notice p b { font-weight: 700; }
.cats-notice .btn-soft { flex: none; padding: 7px 12px; font-size: 12px; background: #fff; }

.cats-section-title { display: flex; align-items: baseline; gap: 10px; margin: 0 0 13px; }
.cats-section-title h2 { font-size: 16px; font-weight: 800; color: var(--ink); }
.cats-section-title span { font-size: 11.5px; color: var(--gray-400); }

.cats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.cats-card { display: flex; align-items: center; gap: 11px; min-width: 0; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; transition: .18s; }
.cats-card:hover { border-color: #bfd3f8; box-shadow: 0 6px 18px rgba(15, 23, 42, .07); transform: translateY(-2px); }
.cats-icon { width: 34px; height: 34px; flex: none; display: grid; place-items: center; border-radius: 9px; font-size: 16px; font-weight: 700; }
.cats-info { flex: 1; min-width: 0; }
.cats-info b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-weight: 700; color: var(--ink); }
.cats-info small { display: block; margin-top: 2px; font-size: 11px; color: var(--gray-400); }
.cats-card > .icon { width: 14px; height: 14px; flex: none; color: var(--gray-300); transition: .18s; }
.cats-card:hover > .icon { color: var(--primary-600); transform: translateX(2px); }

.cats-index { margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line); }
.cats-index > p { margin: -4px 0 16px; font-size: 12.5px; line-height: 1.75; color: var(--gray-500); max-width: 780px; }
.cats-index-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.cats-index-group { padding: 13px 15px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.cats-index-group h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12.5px; }
.cats-index-group h3 a { color: var(--ink); }
.cats-index-group h3 a:hover { color: var(--primary-600); }
.cats-index-group h3 span { padding: 1px 7px; border-radius: 99px; background: var(--primary-50); color: var(--primary-600); font-size: 10.5px; font-weight: 600; }
.cats-index-group ul { list-style: none; display: flex; flex-wrap: wrap; gap: 5px; }
.cats-index-group li a { display: inline-block; padding: 4px 9px; border-radius: 6px; background: var(--gray-100); color: var(--gray-600); font-size: 11.5px; transition: .15s; }
.cats-index-group li a:hover { background: var(--primary-50); color: var(--primary-600); }

/* 分类页底部 AI资讯版块（静态可抓取） */
.cats-news { margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line); }
.cats-news-desc { margin: -4px 0 16px; font-size: 12.5px; line-height: 1.75; color: var(--gray-500); max-width: 820px; }
.cats-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.cats-news-card { min-width: 0; border: 1px solid var(--line); border-radius: 11px; background: #fff; transition: .18s; }
.cats-news-card:hover { border-color: #bfd3f8; box-shadow: 0 8px 22px rgba(15, 23, 42, .07); transform: translateY(-2px); }
.cats-news-card a { display: flex; flex-direction: column; height: 100%; padding: 14px 16px; }
.cn-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.cn-top time { font-size: 11px; font-weight: 600; color: var(--gray-400); }
.cn-tag { padding: 2px 8px; border-radius: 99px; background: var(--primary-50); color: var(--primary-600); font-size: 10.5px; font-weight: 600; }
.cats-news-card h3 { font-size: 13.5px; line-height: 1.55; font-weight: 700; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cats-news-card p { margin: 7px 0 12px; font-size: 12px; line-height: 1.7; color: var(--gray-500); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cn-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 11px; color: var(--gray-400); }
.cn-foot > span { display: inline-flex; align-items: center; gap: 4px; }
.cn-foot .icon, .cats-news-tools .icon { width: 12px; height: 12px; }
.cn-more { color: var(--primary-600); font-weight: 600; }
.cats-news-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.cats-news-tools { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--gray-500); }
.cats-news-tools:hover { color: var(--primary-600); }

@media (max-width: 1080px) { .cats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) { .cats-index-grid, .cats-news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) {
  .cats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cats-head h1 { font-size: 23px; }
  .cats-notice { flex-wrap: wrap; }
  .cats-notice .btn-soft { width: 100%; justify-content: center; }
}
@media (max-width: 520px) {
  .cats-grid { grid-template-columns: minmax(0, 1fr); }
  .cats-stats { width: 100%; }
  .cats-stat { flex: 1; min-width: 0; }
  .cats-index-grid, .cats-news-grid { grid-template-columns: minmax(0, 1fr); }
  .cats-news-actions { flex-direction: column; align-items: flex-start; }
}

/* =========================================================
   工具排行榜（ranking/index.html）
   参考 q.sslphp.com/ranking：单列长榜 + 右侧分类热度 / 最新收录
   ========================================================= */
.rk-page { padding-top: 22px; padding-bottom: 60px; }
.rk-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 16px 0 20px; }
.rk-head h1 { margin-top: 10px; font-size: 27px; font-weight: 800; letter-spacing: -.6px; color: var(--ink); }
.rk-head h1 .rk-live { display: inline-block; margin-left: 9px; padding: 3px 8px; border-radius: 5px; background: #ecfdf5; color: #047857; font-size: 10.5px; font-weight: 700; letter-spacing: 0; vertical-align: middle; }
.rk-head p { margin-top: 7px; font-size: 13px; line-height: 1.7; color: var(--gray-500); }
.rk-head-meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 11.5px; color: var(--gray-400); }
.rk-head-meta span { padding: 6px 11px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.rk-head-meta b { color: var(--primary-600); font-weight: 700; }

.rk-layout { display: grid; grid-template-columns: minmax(0, 1fr) 252px; gap: 18px; align-items: start; }
.rk-main { padding: 0 18px 6px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.rk-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 15px 0 13px; border-bottom: 1px solid var(--line); }
.rk-bar h2 { font-size: 16px; font-weight: 800; color: var(--ink); }
.rk-bar h2 small { display: block; margin-top: 3px; font-size: 11px; font-weight: 400; color: var(--gray-400); }
.rk-tabs { display: flex; gap: 3px; padding: 3px; border-radius: 8px; background: var(--gray-100); }
.rk-tab { padding: 6px 13px; border-radius: 6px; font-size: 12px; color: var(--gray-500); white-space: nowrap; transition: .15s; }
.rk-tab:hover { color: var(--ink-2); }
.rk-tab.active { background: #fff; color: var(--primary-600); font-weight: 700; box-shadow: var(--shadow-sm); }

.rk-row { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--gray-100); }
.rk-row:last-child { border-bottom: 0; }
.rk-row:hover { background: #fafcff; }
.rk-num { width: 26px; flex: none; text-align: center; font-size: 14px; font-weight: 800; font-style: italic; color: var(--gray-400); }
.rk-num.t1 { color: #f59e0b; }
.rk-num.t2 { color: #94a3b8; }
.rk-num.t3 { color: #d97706; }
.rk-logo { width: 34px; height: 34px; flex: none; border-radius: 8px; background: var(--gray-100); }
.rk-info { flex: 1; min-width: 0; }
.rk-name { display: inline-block; font-size: 13.5px; font-weight: 700; color: var(--ink); }
.rk-name:hover { color: var(--primary-600); }
.rk-desc { margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11.5px; color: var(--gray-400); }
.rk-cat { flex: none; padding: 3px 8px; border-radius: 5px; background: var(--gray-100); color: var(--gray-500); font-size: 11px; }
.rk-metrics { display: flex; gap: 11px; flex: none; font-size: 11px; color: var(--gray-400); }
.rk-metrics span { display: inline-flex; align-items: center; gap: 4px; }
.rk-metrics .icon { width: 12px; height: 12px; }
.rk-visit { flex: none; padding: 5px 12px; border-radius: 6px; background: var(--primary-50); color: var(--primary-600); font-size: 11.5px; font-weight: 600; transition: .15s; }
.rk-visit:hover { background: var(--primary); color: #fff; }

.rk-side { position: sticky; top: 78px; }
.rk-side-card { margin-bottom: 12px; padding: 14px 15px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.rk-side-card h3 { display: flex; align-items: center; gap: 7px; margin-bottom: 6px; font-size: 13px; font-weight: 700; color: var(--ink); }
.rk-side-card h3 .icon { width: 14px; height: 14px; color: var(--primary-600); }
.rk-side-item { display: flex; align-items: center; gap: 9px; padding: 8px 0; border-bottom: 1px solid var(--gray-100); }
.rk-side-item:last-child { border-bottom: 0; }
.rk-side-icon { width: 26px; height: 26px; flex: none; display: grid; place-items: center; border-radius: 7px; font-size: 13px; font-weight: 700; }
.rk-side-logo { width: 26px; height: 26px; flex: none; border-radius: 7px; }
.rk-side-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; color: var(--ink-2); }
.rk-side-item:hover .rk-side-name { color: var(--primary-600); }
.rk-side-sub { display: block; margin-top: 2px; font-size: 10.5px; color: var(--gray-400); }
.rk-side-num { flex: none; font-size: 11px; color: var(--gray-400); }
.rk-side-cta { padding: 13px; border-radius: 10px; background: var(--primary-50); }
.rk-side-cta b { display: block; font-size: 12.5px; color: var(--primary-700); }
.rk-side-cta p { margin: 5px 0 10px; font-size: 11.5px; line-height: 1.65; color: var(--primary-600); }
.rk-side-cta .btn-soft { width: 100%; justify-content: center; padding: 7px; font-size: 12px; background: #fff; }

@media (max-width: 1000px) {
  .rk-layout { grid-template-columns: minmax(0, 1fr); }
  .rk-side { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .rk-side-card { margin-bottom: 0; }
}
@media (max-width: 760px) {
  .rk-cat { display: none; }
  .rk-metrics span:last-child { display: none; }
}
@media (max-width: 520px) {
  .rk-head h1 { font-size: 22px; }
  .rk-main { padding: 0 12px 4px; }
  .rk-row { gap: 9px; }
  .rk-desc { display: none; }
  .rk-metrics { display: none; }
  .rk-side { grid-template-columns: minmax(0, 1fr); }
}

/* =========================================================
   内容页右侧栏广告位：AD-DR1 右上 / AD-DR2 右中 / AD-DR3 右下
   三个位置按阅读动线分层，卡片为带编号的招商占位示意
   ========================================================= */
.right-ad { --ra: #2563eb; --ra-bg: #eff6ff; display: flex; flex-direction: column; gap: 8px; min-height: var(--ra-h, 120px); min-width: 0; padding: 12px 14px; border: 1px dashed var(--ra); border-radius: 12px; background: var(--ra-bg); transition: .18s; }
.right-ad:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(15, 23, 42, .08); }
.ra-qwen { --ra: #7c3aed; --ra-bg: #f6f3ff; }
.ra-workbuddy { --ra: #2563eb; --ra-bg: #eff6ff; }
.ra-doubao { --ra: #ea580c; --ra-bg: #fff7ed; }
.ra-top { display: flex; align-items: center; gap: 8px; }
.ra-badge { flex: none; padding: 2px 7px; border-radius: 4px; background: var(--ra); color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .3px; }
.ra-pos { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10.5px; font-weight: 700; color: var(--ra); }
.ra-where { margin-left: auto; flex: none; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--ra); font-size: 10.5px; font-weight: 700; color: var(--ra); }
.ra-body { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 4px; min-width: 0; }
.ra-body b { font-size: 14px; font-weight: 800; line-height: 1.35; color: var(--ink); }
.ra-body small { font-size: 11.5px; line-height: 1.55; color: var(--gray-500); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ra-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 8px; border-top: 1px dashed rgba(15, 23, 42, .12); font-size: 10.5px; color: var(--gray-500); }
.ra-size { white-space: nowrap; }
.ra-status { display: inline-flex; align-items: center; gap: 3px; font-weight: 700; color: var(--ra); white-space: nowrap; }
.ra-status .icon { width: 11px; height: 11px; }
/* AD-DR1 是 300 × 100 横幅：隐藏长描述，让占位高度与标注尺寸一致 */
.right-ad[data-ad-pos="AD-DR1"] .ra-body small { display: none; }

/* 右栏插入三层广告位后高度超过视口：取消整体吸顶，
   改为随正文滚动，保证右上 / 右中 / 右下都能获得稳定曝光。 */
.detail-layout .aside-sticky { position: static; }
@media (max-width: 980px) {
  .detail-layout .aside-sticky { display: flex; flex-direction: column; gap: 16px; }
  .detail-layout .aside-sticky > *:last-child { grid-column: auto; }
}
@media (max-width: 640px) {
  .right-ad { padding: 11px 13px; }
  .ra-body b { font-size: 13.5px; }
}

/* =========================================================
   站点说明单页：关于我们 / 收录标准 / 用户协议 / 隐私政策
   左侧长文正文 + 右侧本页目录，静态可抓取。
   ========================================================= */
.doc-page { padding: 34px 0 54px; }
.doc-layout { display: grid; grid-template-columns: minmax(0, 1fr) 248px; gap: 36px; align-items: start; }
.doc-body { min-width: 0; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-bottom: 16px; border-bottom: 1px solid var(--gray-100); font-size: 12px; color: var(--gray-400); }
.doc-meta span { display: inline-flex; align-items: center; gap: 5px; }
.doc-meta .icon { width: 13px; height: 13px; }
.doc-section { padding: 26px 0; border-bottom: 1px solid var(--gray-100); scroll-margin-top: 78px; }
.doc-section:last-of-type { border-bottom: 0; }
.doc-section h2 { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; color: var(--ink); letter-spacing: -.3px; margin-bottom: 14px; }
.doc-sec-no { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11.5px; font-weight: 700; color: var(--primary-600); background: var(--primary-50); padding: 3px 7px; border-radius: 6px; }
.doc-section p { font-size: 14px; line-height: 1.95; color: var(--gray-600); margin-bottom: 10px; }
.doc-section p:last-child { margin-bottom: 0; }
.doc-section a { color: var(--primary-600); text-decoration: underline; text-underline-offset: 3px; }
.doc-section a:hover { color: var(--primary); }
.doc-list { list-style: none; display: grid; gap: 9px; margin: 12px 0 4px; }
.doc-list li { display: flex; gap: 9px; align-items: flex-start; font-size: 13.5px; line-height: 1.8; color: var(--gray-600); }
.doc-list .icon { width: 15px; height: 15px; color: var(--primary-600); flex: none; margin-top: 4px; }
.doc-steps { counter-reset: docstep; list-style: none; margin: 14px 0 4px; }
.doc-steps li { position: relative; padding: 0 0 18px 34px; margin-left: 11px; border-left: 1px solid var(--gray-200); }
.doc-steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
.doc-steps li::before { counter-increment: docstep; content: counter(docstep); position: absolute; left: -11px; top: 0; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--primary-50); border: 1px solid #bfdbfe; color: var(--primary-600); font-size: 11px; font-weight: 700; }
.doc-steps b { display: block; font-size: 14px; color: var(--ink); margin-bottom: 2px; }
.doc-steps span { font-size: 13px; line-height: 1.8; color: var(--gray-500); }
.doc-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 14px 0; }
.doc-stat { border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 14px 8px; text-align: center; }
.doc-stat b { display: block; font-size: 22px; font-weight: 800; color: var(--primary-600); }
.doc-stat span { display: block; margin-top: 3px; font-size: 12px; color: var(--gray-400); }
.doc-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 14px 0; }
.doc-card { border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 18px; }
.dc-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--primary-50); color: var(--primary-600); margin-bottom: 12px; }
.dc-icon .icon { width: 17px; height: 17px; }
.doc-card h3 { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.doc-card p { margin: 0; font-size: 12.5px; line-height: 1.8; color: var(--gray-500); }
.doc-table-wrap { overflow-x: auto; margin: 14px 0; border: 1px solid var(--line); border-radius: 12px; }
.doc-table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 13px; }
.doc-table th { background: var(--gray-50); text-align: left; padding: 11px 14px; font-weight: 700; color: var(--ink-2); white-space: nowrap; }
.doc-table td { padding: 11px 14px; border-top: 1px solid var(--gray-100); color: var(--gray-600); line-height: 1.7; vertical-align: top; }
.doc-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.doc-links a { display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: 13px; font-weight: 600; color: var(--ink-2); text-decoration: none; }
.doc-links a:hover { border-color: #bfd3f8; color: var(--primary-600); }
.doc-links .icon { width: 14px; height: 14px; color: var(--primary-600); }
.doc-note { display: flex; gap: 10px; margin-top: 16px; padding: 13px 15px; border-radius: 10px; background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.doc-note > .icon { width: 16px; height: 16px; flex: none; margin-top: 3px; }
.doc-note p { margin: 0; font-size: 12.5px; line-height: 1.8; color: inherit; }
.doc-note b { font-weight: 700; }
.doc-end { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-top: 22px; padding: 18px 20px; border-radius: 12px; background: var(--gray-50); }
.doc-end p { margin: 0; font-size: 12.5px; line-height: 1.8; color: var(--gray-500); }
.doc-back { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--primary-600); white-space: nowrap; }
.doc-back .icon { width: 13px; height: 13px; transform: rotate(180deg); }

.doc-aside-sticky { position: sticky; top: 84px; display: grid; gap: 14px; }
.doc-toc, .doc-related, .doc-contact { border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 16px; }
.doc-aside h3 { font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.doc-toc ol { list-style: none; display: grid; gap: 2px; }
.doc-toc a { display: flex; gap: 9px; align-items: baseline; padding: 6px 8px; border-radius: 7px; font-size: 12.5px; color: var(--gray-600); }
.doc-toc a:hover { background: var(--primary-50); color: var(--primary-600); }
.doc-toc a span { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10.5px; color: var(--gray-400); }
.doc-related a { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-top: 1px solid var(--gray-100); font-size: 12.5px; color: var(--gray-600); }
.doc-related a:first-of-type { border-top: 0; }
.doc-related a:hover { color: var(--primary-600); }
.doc-related .icon { width: 12px; height: 12px; color: var(--gray-400); }
.doc-contact p { margin: 0 0 10px; font-size: 12px; color: var(--gray-400); }
.doc-contact a { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--primary-600); }
.doc-contact .icon { width: 13px; height: 13px; }

.doc-more { padding: 38px 0 56px; background: var(--gray-50); border-top: 1px solid var(--gray-100); }
.doc-more h2 { font-size: 20px; font-weight: 800; color: var(--ink); }
.doc-more > .container > p { margin: 7px 0 18px; font-size: 13px; color: var(--gray-500); }
.doc-more-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.doc-more-card { display: flex; flex-direction: column; gap: 4px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.doc-more-card:hover { border-color: #bfd3f8; box-shadow: var(--shadow-md); }
.doc-more-card.current { border-color: var(--primary); background: #f8fbff; }
.dm-en { font-size: 10px; letter-spacing: 1px; color: var(--gray-400); }
.doc-more-card b { font-size: 14px; color: var(--ink); }
.doc-more-card small { font-size: 11.5px; color: var(--gray-400); }

@media (max-width: 1080px) {
  .doc-layout { grid-template-columns: minmax(0, 1fr) 216px; gap: 24px; }
  .doc-more-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .doc-layout { grid-template-columns: minmax(0, 1fr); }
  /* 单列时把目录提到正文前，压成紧凑标签行；相关链接由页底四张卡与页脚承担 */
  .doc-aside { order: -1; }
  .doc-aside-sticky { position: static; grid-template-columns: minmax(0, 1fr); }
  .doc-toc { grid-column: 1 / -1; }
  .doc-toc ol { display: flex; flex-wrap: wrap; gap: 6px; }
  .doc-toc a { gap: 6px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 7px; }
  .doc-related, .doc-contact { display: none; }
  .doc-more-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .doc-page { padding: 24px 0 40px; }
  .doc-section { padding: 22px 0; }
  .doc-section h2 { font-size: 17px; }
  .doc-cards, .doc-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-aside-sticky, .doc-more-grid { grid-template-columns: minmax(0, 1fr); }
  .doc-more { padding: 30px 0 40px; }
}

/* ============ 推广合作页 · 广告位地图（7 组 / 19 个编号） ============ */
.map-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 30px; }
.map-card { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-sm); }
.map-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.map-head b { font-size: 14px; color: var(--ink); }
.map-head span { font-size: 11px; color: var(--gray-400); }
.map-frame { display: flex; flex-direction: column; gap: 6px; min-height: 200px; padding: 8px; border: 1px solid var(--gray-200); border-radius: 9px; background: var(--gray-50); }
.map-nav { padding: 6px 8px; border: 1px solid var(--gray-200); border-radius: 5px; background: #fff; font-size: 10px; color: var(--gray-400); text-align: center; }
.map-cols { display: grid; grid-template-columns: 1.9fr 1fr; gap: 6px; flex: 1; }
.map-main, .map-side { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.map-block { flex: 1; display: grid; place-items: center; min-height: 26px; padding: 4px; border: 1px dashed var(--gray-200); border-radius: 5px; background: #fff; font-size: 9.5px; color: var(--gray-400); text-align: center; }
.map-block.tall { min-height: 92px; }
.map-slot { padding: 6px 7px; border: 1px solid transparent; border-radius: 5px; font-size: 9.5px; font-weight: 700; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ms-blue { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.ms-violet { background: #f5f3ff; border-color: #ddd6fe; color: #6d28d9; }
.ms-cyan { background: #ecfeff; border-color: #a5f3fc; color: #0e7490; }
.ms-amber { background: #fffbeb; border-color: #fde68a; color: #b45309; }
.ms-teal { background: #f0fdfa; border-color: #99f6e4; color: #0f766e; }
.ms-indigo { background: #eef2ff; border-color: #c7d2fe; color: #4338ca; }
.ms-rose { background: #fff1f2; border-color: #fecdd3; color: #be123c; }
.ms-sky { background: #f0f9ff; border-color: #bae6fd; color: #0369a1; }

.ig-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ig-card { --ig: #2563eb; display: flex; flex-direction: column; padding: 18px; border: 1px solid var(--line); border-top: 3px solid var(--ig); border-radius: 12px; background: #fff; box-shadow: var(--shadow-sm); transition: .18s; }
.ig-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
/* 仅当卡片总数为奇数（7 张）时让最后一张占满整行，避免尾行单卡悬空；8 张时不拉伸 */
.ig-card:nth-child(7):last-child { grid-column: 1 / -1; }
.ig-blue { --ig: #2563eb; }
.ig-violet { --ig: #7c3aed; }
.ig-cyan { --ig: #0891b2; }
.ig-amber { --ig: #d97706; }
.ig-teal { --ig: #0d9488; }
.ig-indigo { --ig: #4f46e5; }
.ig-rose { --ig: #e11d48; }
.ig-sky { --ig: #0284c7; }
.ig-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ig-no { width: 26px; height: 26px; display: grid; place-items: center; flex: none; border-radius: 7px; background: var(--ig); color: #fff; font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.ig-code { font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink); }
/* 状态标签固定在行尾，且不参与收缩：编号较长的组（如 AD-T1 ~ T4）会把「品牌预留」压扁 */
.ig-top .inv-open, .ig-top .inv-hold { margin-left: auto; flex: none; }
.ig-code { white-space: nowrap; }
.ig-card h3 { margin: 12px 0 6px; font-size: 15px; font-weight: 700; color: var(--ink); }
.ig-desc { min-height: 66px; font-size: 12.5px; line-height: 1.75; color: var(--gray-500); }
.ig-meta { display: flex; flex-direction: column; gap: 7px; margin: 10px 0 0; }
.ig-meta div { display: flex; gap: 8px; font-size: 11.5px; line-height: 1.6; }
.ig-meta dt { width: 60px; flex: none; color: var(--gray-400); }
.ig-meta dd { margin: 0; color: var(--gray-600); }
.ig-meta dd b { color: var(--ig); }
.ig-ids { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 12px; }
.ig-ids a { padding: 3px 8px; border: 1px solid var(--ig); border-radius: 5px; background: #fff; color: var(--ig); font: 600 10.5px ui-monospace, SFMono-Regular, Menlo, monospace; transition: .16s; }
.ig-ids a:hover { background: var(--ig); color: #fff; }
.ig-claim { display: inline-flex; align-items: center; gap: 4px; margin-top: auto; font-size: 12.5px; font-weight: 600; color: var(--ig); }
.ig-claim .icon { width: 13px; height: 13px; }

.adv-table-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 34px 0 12px; }
.adv-table-head h3 { font-size: 17px; font-weight: 700; color: var(--ink); }
.adv-table-head span { font-size: 11.5px; color: var(--gray-400); }
.adv-inventory table { min-width: 860px; }
.adv-inventory td small { display: block; margin-top: 3px; font-size: 10.5px; color: var(--gray-400); }
.adv-inventory td a { color: var(--primary-600); font-weight: 600; white-space: nowrap; }
.adv-inventory td a:hover { text-decoration: underline; }
.adv-inventory tbody tr:hover { background: var(--gray-50); }

.spec-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.spec-card { --sc: #2563eb; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.sc-blue { --sc: #2563eb; }
.sc-violet { --sc: #7c3aed; }
.sc-cyan { --sc: #0891b2; }
.sc-amber { --sc: #d97706; }
.sc-rose { --sc: #e11d48; }
.spec-size { display: inline-block; padding: 3px 8px; border-radius: 5px; background: var(--sc); color: #fff; font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.spec-card h3 { margin: 12px 0 4px; font-size: 14px; font-weight: 700; color: var(--ink); }
.spec-code { font: 600 10.5px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--gray-400); }
.spec-req { margin-top: 8px; font-size: 11.5px; line-height: 1.75; color: var(--gray-500); }
.spec-note, .plans-note { max-width: 880px; margin: 16px auto 0; font-size: 11.5px; line-height: 1.8; color: var(--gray-400); text-align: center; }
.plans-note a { color: var(--primary-600); }
.adv-pos-tip { margin: 0 0 16px; padding: 10px 14px; border: 1px solid #bfdbfe; border-radius: 9px; background: var(--primary-50); color: var(--primary-700); font-size: 12.5px; font-weight: 600; }

@media (max-width: 1080px) {
  .map-grid, .ig-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .map-grid, .ig-grid, .spec-grid { grid-template-columns: minmax(0, 1fr); }
  .ig-card:last-child { grid-column: auto; }
  .ig-desc { min-height: 0; }
  .adv-table-head { flex-direction: column; gap: 4px; }
}

/* ---------- 资讯封面（后台上传，构建时落成静态文件） ---------- */
.article-cover {
  margin: 22px 0 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--gray-50);
}
.article-cover img { display: block; width: 100%; height: auto; max-height: 420px; object-fit: cover; }
@media (max-width: 640px) {
  .article-cover { margin-top: 16px; border-radius: 10px; }
  .article-cover img { max-height: 220px; }
}

/* ---------- 推广页：本期合作专题卡 ---------- */
.adv-partner {
  display: flex; align-items: center; gap: 20px; margin: 26px 0 6px;
  padding: 18px 22px; border: 1px solid #c7ddff; border-radius: 14px;
  background: linear-gradient(96deg, #eff6ff, #ffffff 70%);
  transition: .18s;
}
.adv-partner:hover { border-color: var(--primary); box-shadow: 0 10px 26px rgba(37, 99, 235, .08); }
.ap-tag { flex: none; padding: 4px 10px; border-radius: 99px; background: var(--primary); color: #fff; font-size: 11px; font-weight: 700; white-space: nowrap; }
.ap-copy { flex: 1; min-width: 0; }
.ap-copy h3 { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.ap-copy p { margin-top: 5px; font-size: 12.5px; line-height: 1.7; color: var(--gray-500); }
.ap-go { flex: none; display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 700; color: var(--primary-600); white-space: nowrap; }
.ap-go .icon { width: 14px; height: 14px; }
@media (max-width: 760px) {
  .adv-partner { flex-wrap: wrap; gap: 12px; }
  .ap-copy { flex: 1 1 100%; order: 3; }
}

/* =========================================================
   推广专题页 workbuddy-invite.html
   参考活动落地页结构：首屏双 CTA → 卖点 → 三步 → 奖励 → 规则 → FAQ
   ========================================================= */
.tp-hero { padding: 18px 0 44px; background: linear-gradient(180deg, #f6faff 0%, #ffffff 78%); border-bottom: 1px solid var(--line); }
.tp-hero-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 40px; align-items: center; margin-top: 18px; }
.tp-eyebrow { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 99px; background: var(--primary-50); border: 1px solid var(--primary-100); color: var(--primary-700); font-size: 12px; font-weight: 700; }
.tp-eyebrow .icon { width: 13px; height: 13px; }
.tp-hero h1 { margin-top: 16px; font-size: 36px; line-height: 1.26; letter-spacing: -.02em; font-weight: 800; color: var(--ink); text-wrap: balance; }
.tp-hero h1 em { font-style: normal; color: var(--primary-600); }
.tp-lead { margin-top: 14px; max-width: 640px; font-size: 15px; line-height: 1.9; color: var(--gray-600); }
.tp-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.tp-actions.center { justify-content: center; margin-top: 30px; }
.tp-hero-note { margin-top: 16px; font-size: 12px; line-height: 1.7; color: var(--gray-400); }

.tp-hero-card { padding: 20px 22px; border: 1px solid var(--gray-200); border-radius: 16px; background: #fff; box-shadow: var(--shadow-md); }
.tp-hc-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.tp-hc-head b { font-size: 14px; font-weight: 700; color: var(--ink); }
.tp-hc-head span { font-size: 11.5px; color: var(--gray-400); }
.tp-hc-main { display: flex; align-items: baseline; gap: 6px; margin: 10px 0 4px; }
.tp-hc-main b { font-size: 46px; line-height: 1; font-weight: 800; color: var(--primary-600); letter-spacing: -.02em; }
.tp-hc-main span { font-size: 12.5px; font-weight: 700; color: var(--gray-500); }
.tp-hc-list { margin-top: 12px; display: flex; flex-direction: column; }
.tp-hc-list li { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; border-top: 1px dashed var(--gray-200); font-size: 12.5px; }
.tp-hc-list li span { color: var(--gray-500); }
.tp-hc-list li b { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.tp-hc-list li.hc-gift { border-top-style: solid; }
.tp-hc-list li.hc-gift b { color: #db2777; }
.tp-hc-note { margin-top: 10px; font-size: 11px; line-height: 1.65; color: var(--gray-400); }

.tp-section { padding: 52px 0; }
.tp-section.alt { background: var(--gray-50); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tp-section-head { max-width: 760px; margin-bottom: 26px; }
.tp-section-head h2 { font-size: 27px; font-weight: 800; letter-spacing: -.01em; color: var(--ink); }
.tp-section-head p { margin-top: 10px; font-size: 13.5px; line-height: 1.85; color: var(--gray-500); }

.tp-benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tp-benefit { position: relative; padding: 22px 22px 20px; border: 1px solid var(--gray-200); border-radius: 14px; background: #fff; }
.tp-benefit-no { position: absolute; top: 16px; right: 18px; font-size: 12px; font-weight: 700; color: var(--gray-200); letter-spacing: .04em; }
.tp-benefit-icon { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 11px; background: var(--primary-50); color: var(--primary-600); }
.tp-benefit-icon .icon { width: 19px; height: 19px; }
.tp-benefit h3 { margin-top: 14px; font-size: 15.5px; font-weight: 700; color: var(--ink); }
.tp-benefit p { margin-top: 8px; font-size: 13px; line-height: 1.85; color: var(--gray-500); }

.tp-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: tp; }
.tp-step { display: flex; gap: 14px; padding: 20px; border: 1px solid var(--gray-200); border-radius: 14px; background: #fff; }
.tp-step-no { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 13.5px; font-weight: 800; }
.tp-step h3 { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.tp-step p { margin-top: 7px; font-size: 12.5px; line-height: 1.8; color: var(--gray-500); }

.tp-rewards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tp-reward { padding: 20px; border: 1px solid var(--gray-200); border-top: 3px solid var(--primary); border-radius: 14px; background: #fff; }
.tp-reward.tr-pink { border-top-color: #ec4899; }
.tp-reward.tr-violet { border-top-color: #8b5cf6; }
.tp-reward-head { display: flex; align-items: center; gap: 9px; }
.tr-tag { padding: 3px 9px; border-radius: 99px; background: var(--primary-50); color: var(--primary-700); font-size: 11px; font-weight: 700; }
.tr-pink .tr-tag { background: #fdf2f8; color: #be185d; }
.tr-violet .tr-tag { background: #f5f3ff; color: #6d28d9; }
.tp-reward-head h3 { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.tp-reward-list { margin-top: 14px; }
.tp-reward-list > div { padding: 10px 0; border-top: 1px dashed var(--gray-200); }
.tp-reward-list > div:first-child { border-top: 0; padding-top: 0; }
.tp-reward-list dt { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--gray-500); }
.tp-reward-list dt span { font-size: 16px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.tp-reward-list dd { margin-top: 4px; font-size: 12px; line-height: 1.7; color: var(--gray-400); }
.tp-rewards-note { margin-top: 18px; font-size: 11.5px; line-height: 1.75; color: var(--gray-400); }

.tp-rules { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; align-items: start; }
.tp-rule-list { padding: 20px 22px; border: 1px solid var(--gray-200); border-radius: 14px; background: #fff; }
.tp-rule-list li { position: relative; padding-left: 18px; margin-bottom: 12px; font-size: 13px; line-height: 1.85; color: var(--gray-600); }
.tp-rule-list li:last-child { margin-bottom: 0; }
.tp-rule-list li::before { content: ''; position: absolute; left: 4px; top: 10px; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); }
.tp-disclaimer { padding: 20px 22px; border: 1px dashed #c7ddff; border-radius: 14px; background: #f8fbff; }
.tp-disclaimer h3 { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.tp-disclaimer p { margin-top: 9px; font-size: 12.5px; line-height: 1.85; color: var(--gray-600); }
.tp-disclaimer-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 12px; font-size: 12.5px; font-weight: 700; color: var(--primary-600); }
.tp-disclaimer-link .icon { width: 13px; height: 13px; }

.tp-faq { border: 1px solid var(--gray-200); border-radius: 14px; background: #fff; overflow: hidden; }
.tp-faq-item { border-top: 1px solid var(--line); }
.tp-faq-item:first-child { border-top: 0; }
.tp-faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 17px 22px; font-size: 14px; font-weight: 600; color: var(--ink); cursor: pointer; list-style: none; }
.tp-faq-item summary::-webkit-details-marker { display: none; }
.tp-faq-item summary:hover { color: var(--primary-600); }
.tp-faq-mark { position: relative; flex: none; width: 14px; height: 14px; }
.tp-faq-mark::before, .tp-faq-mark::after { content: ''; position: absolute; background: var(--gray-400); border-radius: 2px; transition: .2s; }
.tp-faq-mark::before { top: 6px; left: 0; width: 14px; height: 2px; }
.tp-faq-mark::after { top: 0; left: 6px; width: 2px; height: 14px; }
.tp-faq-item[open] .tp-faq-mark::after { transform: rotate(90deg); opacity: 0; }
.tp-faq-body { padding: 0 22px 18px; }
.tp-faq-body p { font-size: 13px; line-height: 1.9; color: var(--gray-600); }

.tp-cta { padding: 8px 0 56px; }
.tp-cta-box { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 28px; border: 1px solid #c7ddff; border-radius: 16px; background: linear-gradient(96deg, #eff6ff, #ffffff 72%); }
.tp-cta-box h2 { font-size: 20px; font-weight: 800; color: var(--ink); }
.tp-cta-box p { margin-top: 7px; font-size: 12.5px; line-height: 1.75; color: var(--gray-500); }

@media (max-width: 980px) {
  .tp-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .tp-hero h1 { font-size: 32px; }
  .tp-benefits, .tp-steps, .tp-rewards { grid-template-columns: minmax(0, 1fr); }
  .tp-rules { grid-template-columns: minmax(0, 1fr); }
  .tp-section { padding: 40px 0; }
  .tp-section-head h2 { font-size: 22px; }
  .tp-cta-box { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .tp-hero { padding-bottom: 32px; }
  .tp-hero h1 { font-size: 26px; }
  .tp-hero-card { padding: 18px; }
  .tp-hc-main b { font-size: 38px; }
  .tp-faq-item summary { padding: 15px 16px; font-size: 13.5px; }
  .tp-faq-body { padding: 0 16px 16px; }
  .tp-cta-box { padding: 20px; }
}

/* =========================================================
   AI资源（独立栏目）：列表卡片 + 详情页要点块
   ========================================================= */
.res-type-chips { display: flex; flex-wrap: wrap; gap: 6px; flex: none; }
.res-chip { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 999px; background: var(--gray-50); border: 1px solid var(--gray-200); font-size: 12px; color: var(--gray-600); }
.res-chip b { font-weight: 700; color: var(--violet-600, #7c3aed); }

.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.res-grid-sm { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }

.res-card { display: flex; flex-direction: column; gap: 8px; padding: 18px; border: 1px solid var(--gray-200); border-radius: 14px; background: #fff; transition: border-color .18s, box-shadow .18s, transform .18s; }
.res-card:hover { border-color: #ddd6fe; box-shadow: 0 10px 26px rgba(124, 58, 237, .10); transform: translateY(-2px); }
.res-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.res-type { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 6px; background: #f5f3ff; color: #6d28d9; font-size: 11.5px; font-weight: 700; letter-spacing: .2px; }
.res-host { font-size: 11.5px; color: var(--gray-400); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.res-name { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.4; }
.res-desc { font-size: 13px; line-height: 1.75; color: var(--gray-500); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.res-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.res-tags span { font-size: 11.5px; color: var(--gray-400); }
.res-more { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; font-weight: 600; color: var(--primary-600); }
.res-more .icon { width: 12px; height: 12px; }

.res-note { margin-top: 16px; font-size: 12px; line-height: 1.8; color: var(--gray-400); }

.res-highlight { margin-bottom: 26px; padding: 18px 20px; border: 1px solid #ede9fe; border-radius: 14px; background: linear-gradient(120deg, #faf5ff 0%, #fff 70%); }
.res-highlight h2 { display: flex; align-items: center; gap: 7px; font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.res-highlight h2 .icon { width: 16px; height: 16px; color: #7c3aed; }
.res-highlight ul { display: flex; flex-direction: column; gap: 8px; }
.res-highlight li { position: relative; padding-left: 16px; font-size: 13.5px; line-height: 1.8; color: var(--gray-600); }
.res-highlight li::before { content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: #c4b5fd; }

@media (max-width: 760px) {
  .list-toolbar { flex-direction: column; align-items: flex-start; }
  .res-type-chips { width: 100%; }
  .res-grid, .res-grid-sm { grid-template-columns: minmax(0, 1fr); }
  .res-highlight { padding: 16px; }
}