/* ============================================================
   NIUCLOUD 企业级清爽风覆盖层 —— 仅 body.nc 的页面加载
   （site/index.html、products.html、product.html）
   其余页面继续使用 proto.css 原样式，互不影响
   ============================================================ */

body.nc { background: #f4f7fb; }
.nc-wide { max-width: 1320px; }

/* 导航微调：白底、active 纯文字蓝；整体收紧上移，腾出下方空间 */
body.nc .nav-links a { font-size: 14.5px; color: #3f4756; }
body.nc .nav-links a.active { background: transparent; color: var(--primary); font-weight: 600; }
body.nc .site-nav .inner { height: 56px; }
body.nc .nav-logo { font-size: 17px; }
body.nc .nav-logo .mark { width: 30px; height: 30px; border-radius: 8px; font-size: 12px; }
body.nc .crumbs { padding: 12px 0 0; }

/* ---------- Hero ---------- */
.nc-hero {
  background: radial-gradient(1100px 380px at 50% -60px, #d9e7ff 0%, rgba(217,231,255,0) 62%),
              linear-gradient(180deg, #ecf3ff 0%, #f6f9ff 100%);
  padding: 42px 0 34px; text-align: center;
}
.nc-hero h1 { font-size: 38px; color: #16233c; letter-spacing: 1px; line-height: 1.25; }
.nc-hero .sub { color: #7c8aa5; font-size: 15px; margin: 12px 0 26px; }
.nc-search {
  width: 560px; max-width: 88%; margin: 0 auto; display: flex; align-items: center;
  background: #fff; border-radius: 24px; padding: 6px 6px 6px 22px;
  box-shadow: 0 8px 30px rgba(46,92,255,.13);
}
.nc-search input { flex: 1; border: none; outline: none; font-size: 14px; background: transparent; }
.nc-search .btn { border-radius: 20px; padding: 9px 30px; }

/* ---------- 交易条 ---------- */
.nc-ticker {
  display: flex; align-items: center; gap: 20px; background: #fff; border-radius: 12px;
  padding: 12px 22px; margin: 24px 0 18px; box-shadow: 0 2px 10px rgba(16,24,40,.05);
  font-size: 13px; flex-wrap: wrap;
}
.nc-ticker .live { display: flex; align-items: center; gap: 8px; color: #3f4756; min-width: 0; }
.nc-ticker .live b { color: #1f2937; }
.nc-ticker .live .ok { color: #e03131; border: 1px solid #ffd6d6; background: #fff5f5; padding: 0 8px; border-radius: 4px; font-size: 12px; white-space: nowrap; }
.nc-ticker .div { width: 1px; height: 22px; background: #eef0f4; }
.nc-ticker .stats { display: flex; gap: 24px; margin-left: auto; color: #667085; flex-wrap: wrap; }
.nc-ticker .stats b { color: #e03131; font-weight: 600; }

/* ---------- Banner 四联 ---------- */
.nc-banners { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.nc-bn {
  border-radius: 14px; padding: 22px 20px; color: #fff; min-height: 98px;
  display: flex; flex-direction: column; justify-content: center; cursor: pointer;
  transition: .2s; position: relative; overflow: hidden;
}
.nc-bn:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(16,24,40,.14); }
.nc-bn b { font-size: 19px; margin-bottom: 6px; position: relative; z-index: 1; }
.nc-bn span { font-size: 12.5px; opacity: .88; position: relative; z-index: 1; }
.nc-bn::after { content: ""; position: absolute; right: -34px; top: -34px; width: 120px; height: 120px; border-radius: 50%; background: rgba(255,255,255,.10); }
.nc-bn.dark { background: linear-gradient(120deg, #101828, #1d2b4d); }
.nc-bn.blue { background: linear-gradient(120deg, #2e5cff, #5f8bff); }
.nc-bn.red  { background: linear-gradient(120deg, #ff4d4f, #ff7a45); }
.nc-bn.light { background: linear-gradient(120deg, #e8f1ff, #f8fbff); color: #1f2937; }
.nc-bn.light span { color: #7c8aa5; opacity: 1; }
.nc-bn.light::after { background: rgba(46,92,255,.08); }

/* ---------- 区块头 ---------- */
.nc-sec { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; }
.nc-sec .ico {
  width: 34px; height: 34px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.nc-sec h2 { font-size: 20px; color: #1f2937; line-height: 1.2; }
.nc-sec .sub { color: #98a2b3; font-size: 12.5px; }
.nc-sec .more { margin-left: auto; color: #667085; font-size: 13px; white-space: nowrap; }
.nc-sec .more:hover { color: var(--primary); }

/* ---------- 精选双栏 ---------- */
.nc-feature { display: grid; grid-template-columns: 1.15fr 1fr; gap: 18px; margin-bottom: 46px; }
.nc-feat-card {
  border-radius: 14px; padding: 34px 36px; color: #fff; cursor: pointer; transition: .2s;
  background: linear-gradient(120deg, var(--grad-a), var(--grad-b)); position: relative; overflow: hidden;
}
.nc-feat-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(46,92,255,.28); }
.nc-feat-card .cap { font-size: 13px; opacity: .85; margin-bottom: 14px; }
.nc-feat-card h3 { font-size: 30px; line-height: 1.3; }
.nc-feat-card .num { color: #9fe0ff; }
.nc-feat-card ul { margin-top: 16px; }
.nc-feat-card li { margin: 6px 0; padding-left: 22px; position: relative; font-size: 13.5px; opacity: .95; list-style: none; }
.nc-feat-card li::before { content: "✓"; position: absolute; left: 0; color: #9fe0ff; }
.nc-feat-side { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.nc-mini { background: #fff; border-radius: 12px; padding: 16px 18px; border: 1px solid #eef0f4; cursor: pointer; transition: .15s; }
.nc-mini:hover { border-color: var(--primary); box-shadow: 0 8px 18px rgba(16,24,40,.08); }
.nc-mini b { color: var(--primary); font-size: 15px; display: block; margin-bottom: 4px; }
.nc-mini .d { color: #98a2b3; font-size: 12.5px; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 38px; }
.nc-mini .m { color: #667085; font-size: 12px; display: flex; justify-content: space-between; }
.nc-mini .m .pr { color: #e8410e; font-weight: 600; }

/* ---------- 列表页：左侧分类 ---------- */
.nc-layout { display: flex; gap: 20px; align-items: flex-start; }
.nc-cats {
  width: 150px; flex: none; background: #fff; border-radius: 12px; padding: 12px 10px;
  position: sticky; top: 84px; box-shadow: 0 2px 10px rgba(16,24,40,.05);
}
.nc-cats .cg { font-size: 11px; color: #98a2b3; padding: 10px 12px 4px; }
.nc-cat { display: block; padding: 9px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; color: #3f4756; }
.nc-cat:hover { color: var(--primary); background: var(--primary-soft); }
.nc-cat.on { color: var(--primary); background: var(--primary-soft); font-weight: 600; }
.nc-main { flex: 1; min-width: 0; }

/* ---------- 生态风产品卡片 ---------- */
.nc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.nc-card {
  background: #fff; border-radius: 12px; border: 1px solid #eef0f4; overflow: hidden;
  cursor: pointer; transition: .18s; display: flex; flex-direction: column;
}
.nc-card:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(16,24,40,.10); border-color: transparent; }
.nc-card .cv { aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; position: relative; }
.nc-card .cv .ico {
  width: 34%; height: 34%; border-radius: 22%; background: rgba(255,255,255,.94);
  display: flex; align-items: center; justify-content: center; font-weight: 800; color: #27324a; font-size: 19px;
}
.nc-card .cv .src { position: absolute; top: 10px; left: 10px; }
.nc-card .bd { padding: 12px 14px 0; }
.nc-card .nm { font-size: 15px; font-weight: 600; color: #1f2937; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nc-card .ds { color: #98a2b3; font-size: 12.5px; margin: 6px 0 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tg { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 4px; color: #fff; background: #3f4756; line-height: 1.7; }
.tg.orange { background: #ff6a2b; }
.tg.blue { background: var(--primary); }
.tg.purple { background: #8b5cf6; }
.tg.soft { background: #f1f3f5; color: #667085; }
.nc-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.nc-meta { display: flex; align-items: center; color: #98a2b3; font-size: 12px; padding: 8px 14px 0; }
.nc-meta b { color: #667085; font-weight: 500; }
.nc-meta .dt { margin-left: auto; }
.nc-foot { display: flex; align-items: center; gap: 8px; padding: 10px 14px 14px; border-top: 1px solid #f5f6f8; margin-top: 10px; }
.nc-foot .av {
  width: 24px; height: 24px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
  color: #fff; font-size: 11px; display: flex; align-items: center; justify-content: center;
}
.nc-foot .who { color: #667085; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nc-foot .pr { margin-left: auto; color: #e8410e; font-weight: 700; font-size: 16px; white-space: nowrap; text-align: right; line-height: 1.25; }
.nc-agline { display: block; font-size: 11.5px; color: #0ca678; font-weight: 600; }

/* ---------- 详情页 ---------- */
.nc-dt {
  background: #fff; border-radius: 14px; padding: 24px;
  display: grid; grid-template-columns: 300px 1fr 300px; gap: 26px; margin-top: 18px;
}
.nc-dt .gal .big { aspect-ratio: 1/1; border-radius: 14px; display: flex; align-items: center; justify-content: center; transition: .2s; }
.nc-dt .gal .big .ico {
  width: 30%; height: 30%; background: rgba(255,255,255,.94); border-radius: 24%;
  display: flex; align-items: center; justify-content: center; font-weight: 800; color: #27324a; font-size: 26px;
}
.nc-dt .gal .thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 10px; }
.nc-dt .gal .th {
  aspect-ratio: 1/1; border-radius: 8px; border: 2px solid transparent; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 11px;
}
.nc-dt .gal .th.on { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.nc-dt h1 { font-size: 22px; color: #1f2937; line-height: 1.35; }
.nc-dt .desc { color: #8a94a6; font-size: 13px; margin: 8px 0 10px; }
.nc-dt .tagrow { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.nc-price-row { display: flex; align-items: flex-end; gap: 16px; margin: 4px 0 2px; flex-wrap: wrap; }
.nc-price-row .lbl { color: #8a94a6; font-size: 13px; margin-bottom: 3px; }
.nc-price-row .val { color: #e8410e; font-weight: 800; font-size: 30px; line-height: 1; }
.nc-price-row .val small { font-size: 14px; }
.nc-price-row .old { color: #adb5bd; text-decoration: line-through; font-size: 14px; margin-bottom: 2px; }
.nc-price-row .upd { margin-left: auto; color: #98a2b3; font-size: 12px; }
.nc-kv { display: flex; gap: 26px; color: #667085; font-size: 13px; margin: 12px 0 4px; flex-wrap: wrap; }
.nc-kv b { color: #1f2937; }
.nc-envs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; color: #667085; font-size: 12.5px; margin: 10px 0 14px; }
.nc-envs b { color: #3f4756; font-weight: 500; }
.nc-period {
  background: #f7f9ff; border: 1px solid #e3ecff; border-radius: 10px; padding: 12px 16px;
  font-size: 13px; color: #3f4756; margin-bottom: 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.nc-period b { color: var(--primary); }
.nc-acts { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-buy {
  background: linear-gradient(120deg, #ff6a2b, #ff4d4f); color: #fff; border: none;
  padding: 12px 32px; border-radius: 8px; font-size: 16px; font-weight: 600; cursor: pointer; transition: .15s;
}
.btn-buy:hover { filter: brightness(1.06); box-shadow: 0 8px 20px rgba(255,77,79,.3); }
.nc-agent { margin-top: 14px; background: #e6fcf5; color: #0a7d5c; border-radius: 10px; padding: 10px 14px; font-size: 12.5px; line-height: 1.8; }

/* ---------- 首页（纯官网展示） ---------- */
.nc-hero-btns { display: flex; gap: 14px; justify-content: center; margin-top: 6px; }
.nc-ecosplit { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; align-items: start; }
.nc-ecosplit .rich h3 { margin-top: 0; }
.nc-statrow { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; text-align: center; }
.nc-statrow .n { font-size: 26px; font-weight: 700; color: var(--primary); }
.nc-statrow .l { color: #8a94a6; font-size: 12.5px; margin-top: 2px; }
.nc-ent-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.nc-ent {
  background: #fff; border-radius: 14px; border: 1px solid #eef0f4; padding: 24px 16px;
  text-align: center; cursor: pointer; transition: .18s;
}
.nc-ent:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(16,24,40,.10); border-color: transparent; }
.nc-ent .eico {
  width: 46px; height: 46px; border-radius: 13px; margin: 0 auto 12px; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700;
}
.nc-ent b { display: block; font-size: 15px; color: #1f2937; margin-bottom: 4px; }
.nc-ent span { font-size: 12px; color: #98a2b3; }

/* ---------- 详情页：纵向功能区块 ---------- */
.nc-fblock { background: #fff; border-radius: 14px; border: 1px solid #eef0f4; padding: 18px 24px; margin-top: 16px; }
.nc-fblock .fh { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.nc-fblock .fico {
  width: 30px; height: 30px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.nc-fblock .fh b { font-size: 15.5px; color: #1f2937; }
.perm-badge { margin-left: auto; font-size: 11.5px; padding: 2px 12px; border-radius: 20px; background: #fff4e6; color: #e8590c; white-space: nowrap; }
.perm-badge.login { background: var(--primary-soft); color: var(--primary); }
.feat-locked {
  display: flex; align-items: center; gap: 14px; background: #fafbfc;
  border: 1px dashed #d0d5dd; border-radius: 10px; padding: 14px 18px; flex-wrap: wrap;
}
.feat-locked .t { flex: 1; min-width: 200px; font-size: 13px; color: #667085; line-height: 1.7; }
.feat-locked .t b { color: #344054; }
.nc-side-div { border-top: 1px solid #f2f4f7; margin: 14px 0; }

/* ---------- 大厂产品（列表卡 + 详情布局） ---------- */
.bp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.bp-card {
  background: #fff; border: 1px solid #eef0f4; border-radius: 14px;
  padding: 22px 24px; display: flex; gap: 18px; align-items: center;
  cursor: pointer; transition: .18s;
}
.bp-card:hover { border-color: var(--primary); box-shadow: 0 12px 26px rgba(16,24,40,.10); transform: translateY(-2px); }
.bp-logo {
  width: 62px; height: 62px; border-radius: 16px; flex: none;
  color: #fff; font-weight: 800; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
}
.bp-bd { flex: 1; min-width: 0; }
.bp-nm { font-size: 17px; font-weight: 700; color: #1f2937; }
.bp-vendor { font-size: 12.5px; color: var(--primary); margin: 2px 0 6px; font-weight: 600; }
.bp-tag { font-size: 13px; color: #8a94a6; margin-bottom: 8px; }
.bp-meta { display: flex; gap: 6px; }
.bp-side { text-align: right; flex: none; }
.bp-price { display: block; color: #e8410e; font-weight: 800; font-size: 22px; line-height: 1.1; }
.bp-unit { font-size: 11.5px; color: #98a2b3; }
.bp-dt { background: #fff; border-radius: 14px; border: 1px solid #eef0f4; padding: 26px; display: grid; grid-template-columns: 130px 1fr 300px; gap: 26px; margin-top: 18px; }
.bp-dt-left { display: flex; align-items: flex-start; }
.bp-dt h1 { font-size: 24px; color: #1f2937; }
.bp-dt-vendor { color: #8a94a6; font-size: 13.5px; margin-top: 8px; }
.bp-pts { margin: 14px 0 0; }
.bp-pts li { margin: 6px 0; padding-left: 22px; position: relative; color: #495057; font-size: 13.5px; list-style: none; }
.bp-pts li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.bp-svc { margin: 4px 0 0; }
.bp-svc li { margin: 8px 0; color: #667085; font-size: 13px; list-style: none; padding-left: 18px; position: relative; }
.bp-svc li::before { content: "·"; position: absolute; left: 4px; color: var(--primary); font-weight: 700; }
.bp-mini { display: flex; align-items: center; gap: 10px; padding: 8px 0; cursor: pointer; border-radius: 8px; }
.bp-mini:hover { background: var(--primary-soft); }
.bp-mini-ic { width: 36px; height: 36px; border-radius: 10px; color: #fff; font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex: none; }
.bp-mini-t { flex: 1; min-width: 0; }
.bp-mini-t b { display: block; font-size: 13px; color: #1f2937; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bp-mini-t span { font-size: 12px; color: #e8410e; font-weight: 600; }

/* ---------- 主题切换器（右上角，三主题通用） ---------- */
.theme-switch { position: relative; margin-right: 2px; }
.ts-btn {
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid #2a3a33;
  background: transparent; color: #00e07f; cursor: pointer; font-size: 14px; line-height: 1;
}
.ts-btn:hover { border-color: rgba(0, 224, 127, .6); box-shadow: 0 0 12px rgba(0, 224, 127, .25); }
.ts-menu {
  display: none; position: absolute; right: 0; top: 40px; min-width: 132px; z-index: 220;
  background: #0d1417; border: 1px solid #22332c; border-radius: 10px; padding: 6px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .45);
}
.ts-menu.show { display: block; }
.ts-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 7px; cursor: pointer; font-size: 13px; color: #cfdad3; }
.ts-item:hover { background: rgba(0, 224, 127, .1); color: #00e07f; }
.ts-item.on { color: #00e07f; background: rgba(0, 224, 127, .12); }
.ts-item span { width: 14px; text-align: center; }

/* ---------- 资料专区五入口 + 弹窗内容 ---------- */
.res-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.res-entry {
  background: #f8fafc; border: 1px solid #eef0f4; border-radius: 12px;
  padding: 18px 12px 14px; text-align: center; cursor: pointer; transition: .15s;
  display: flex; flex-direction: column; align-items: center; gap: 7px;
}
.res-entry:hover { border-color: var(--primary); box-shadow: 0 8px 20px rgba(16,24,40,.08); transform: translateY(-2px); }
.re-ico { width: 38px; height: 38px; border-radius: 11px; background: var(--primary-soft); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; }
.res-entry b { font-size: 14px; color: #1f2937; }
.re-count { font-size: 11.5px; color: #98a2b3; }
.re-badge { font-size: 11px; padding: 2px 10px; border-radius: 12px; background: #fff4e6; color: #e8590c; white-space: nowrap; }
.res-entry.unlocked .re-badge { background: var(--primary-soft); color: var(--primary); }
.resm-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.resm-top .perm-badge { margin-left: 0; }
.resm-sub { color: #98a2b3; font-size: 12.5px; }
.resm-note { color: #667085; font-size: 13px; margin-bottom: 10px; }
.resm-locked { text-align: center; padding: 28px 10px; color: #667085; line-height: 2; }
.resm-locked b { color: #1f2937; }
.fh-sub { font-size: 12px; color: #98a2b3; font-weight: 400; margin-left: auto; }
.nc-fblock .fh .fh-sub { margin-left: auto; }

/* 详情右栏 */
.nc-side { background: #fff; border-radius: 14px; border: 1px solid #eef0f4; padding: 18px; }
.nc-side h4 { font-size: 14px; color: #3f4756; margin-bottom: 10px; }
.nc-sups { display: flex; flex-wrap: wrap; margin-bottom: 8px; padding-left: 6px; }
.nc-sup {
  width: 26px; height: 26px; border-radius: 50%; color: #fff; font-size: 10px;
  display: flex; align-items: center; justify-content: center; border: 2px solid #fff; margin-left: -6px;
}
.nc-sups-note { color: #98a2b3; font-size: 12px; margin-bottom: 14px; }
.nc-stats3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; background: #f7f9ff; border-radius: 10px; padding: 12px 0; text-align: center; margin-bottom: 12px; }
.nc-stats3 .n { font-size: 22px; font-weight: 700; color: var(--primary); }
.nc-stats3 .l { color: #8a94a6; font-size: 12px; }
.nc-chart-tabs { display: flex; gap: 14px; justify-content: flex-end; font-size: 12px; color: #8a94a6; margin-bottom: 6px; }
.nc-chart-tabs span { cursor: pointer; }
.nc-chart-tabs span.on { color: var(--primary); font-weight: 600; }
.nc-chart svg { display: block; width: 100%; height: auto; }

/* 详情下方：商家 + 关联 */
.nc-below { display: grid; grid-template-columns: 300px 1fr; gap: 20px; margin-top: 20px; }
.nc-vendor { background: #fff; border-radius: 14px; padding: 20px; align-self: start; }
.nc-vendor .hd { display: flex; align-items: center; gap: 12px; }
.nc-vendor .logo {
  width: 46px; height: 46px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.nc-vendor .nm b { font-size: 15px; }
.nc-vendor .nm .v { color: #98a2b3; font-size: 12px; display: block; }
.nc-vendor .row3 { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; border-top: 1px solid #f2f4f7; border-bottom: 1px solid #f2f4f7; padding: 12px 0; margin: 14px 0; }
.nc-vendor .row3 .n { font-size: 18px; font-weight: 700; color: #1f2937; }
.nc-vendor .row3 .l { color: #98a2b3; font-size: 12px; }
.nc-vendor .hot-t { font-size: 13px; font-weight: 600; margin: 6px 0 4px; }
.nc-hot { display: flex; align-items: center; gap: 10px; padding: 8px 0; cursor: pointer; border-radius: 8px; }
.nc-hot:hover { background: #f7f9ff; }
.nc-hot .ic { width: 38px; height: 38px; border-radius: 9px; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; flex: none; }
.nc-hot .t { flex: 1; min-width: 0; }
.nc-hot .t b { font-size: 13px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #1f2937; }
.nc-hot .t span { color: #e8410e; font-size: 12px; font-weight: 600; }
.nc-hot .s { color: #98a2b3; font-size: 11.5px; white-space: nowrap; }
.nc-rel { background: #fff; border-radius: 14px; padding: 20px; }
.nc-rel-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.nc-rel-c { cursor: pointer; text-align: center; padding: 8px; border-radius: 10px; border: 1px solid transparent; transition: .15s; }
.nc-rel-c:hover { border-color: var(--primary); background: var(--primary-soft); }
.nc-rel-c .cv2 { aspect-ratio: 1/1; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 15px; margin-bottom: 6px; }
.nc-rel-c .n { font-size: 12px; color: #3f4756; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nc-rel-c .p { color: #e8410e; font-weight: 700; font-size: 13px; }

/* 详情 Tabs */
.nc-tabs-card { background: #fff; border-radius: 14px; padding: 0 24px 24px; margin-top: 20px; }
.nc-tabs { display: flex; gap: 30px; border-bottom: 1px solid #eef0f4; overflow-x: auto; }
.nc-tab {
  padding: 16px 2px; font-size: 15px; color: #3f4756; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
  display: flex; gap: 6px; align-items: center;
}
.nc-tab:hover { color: var(--primary); }
.nc-tab.on { color: var(--primary); font-weight: 600; border-color: var(--primary); }
.nc-tab .lock { font-size: 11px; color: #faad14; background: #fffbe6; padding: 0 6px; border-radius: 4px; }
.nc-tabbody { padding-top: 18px; }

/* ---------- 通栏广告位 banner（活动/福利/招商入口） ---------- */
.nc-bnwrap { position: relative; border-radius: 14px; overflow: hidden; margin: 26px 0 32px; box-shadow: 0 6px 24px rgba(16,24,40,.08); }
.nc-bn-slide { display: none; min-height: 138px; align-items: center; padding: 24px 40px; color: #fff; cursor: pointer; position: relative; }
.nc-bn-slide.on { display: flex; }
.nc-bn-slide::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: rgba(255,255,255,.09); }
.nc-bn-slide .cap { position: relative; z-index: 1; }
.nc-bn-slide .cap .k { display: inline-block; font-size: 12px; background: rgba(255,255,255,.2); border-radius: 20px; padding: 2px 12px; margin-bottom: 8px; }
.nc-bn-slide .cap b { display: block; font-size: 23px; margin-bottom: 4px; }
.nc-bn-slide .cap span { font-size: 13px; opacity: .88; }
.nc-bn-slide .go { position: relative; z-index: 1; margin-left: auto; }
.nc-bn-dots { position: absolute; bottom: 12px; right: 20px; display: flex; gap: 6px; z-index: 2; }
.nc-bn-dots .dot { width: 8px; height: 8px; border-radius: 4px; background: rgba(255,255,255,.45); cursor: pointer; transition: .2s; }
.nc-bn-dots .dot.on { background: #fff; width: 18px; }

/* ---------- 大卡片（大主图在上 · 名称卖点在下 · 点击展开下拉区） ---------- */
.bc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.bc-card {
  background: #fff; border-radius: 16px; border: 1px solid #eef0f4;
  padding: 22px 24px 22px; transition: .2s; display: flex; flex-direction: column;
}
.bc-card:hover { box-shadow: 0 14px 34px rgba(16,24,40,.08); border-color: transparent; }
.bcv-cover {
  width: 100%; aspect-ratio: 16/7; border-radius: 14px; position: relative;
  display: flex; align-items: center; justify-content: center; cursor: pointer; overflow: hidden;
}
.bcv-cover .ico {
  width: 64px; height: 64px; border-radius: 18px; background: rgba(255,255,255,.94);
  display: flex; align-items: center; justify-content: center; font-weight: 800; color: #27324a; font-size: 19px;
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
}
.cat-chip {
  position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,.94);
  color: var(--primary); font-size: 12px; font-weight: 600; border-radius: 20px; padding: 3px 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,.10);
}
.bcv-top { cursor: pointer; padding: 14px 4px 0; }
.bcv-name { font-size: 19px; color: #1f2937; line-height: 1.35; }
.bc-pts { margin: 8px 0 4px; }
.bc-pts li { margin: 5px 0; padding-left: 22px; position: relative; color: #667085; font-size: 13.5px; list-style: none; }
.bc-pts li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.bc-pricerow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 8px 4px 0; }
.bc-pricerow .lbl { color: #8a94a6; font-size: 12.5px; }
.bc-pricerow .val { color: #e8410e; font-weight: 800; font-size: 26px; line-height: 1; }
.bc-pricerow .val small { font-size: 13px; }
.bc-pricerow .old { color: #adb5bd; text-decoration: line-through; font-size: 13px; }
.bc-pricerow .acts { margin-left: auto; display: flex; gap: 10px; flex-wrap: wrap; }
.bc-agline { font-size: 12.5px; color: #0a7d5c; background: #e6fcf5; border-radius: 8px; padding: 6px 12px; margin: 10px 4px 0; }
/* 下拉展开区 */
.bc-exp { margin-top: 14px; border-top: 1px dashed #e8ebf0; padding: 12px 4px 0; }
.bc-exp-t { display: flex; align-items: center; gap: 8px; cursor: pointer; color: #3f4756; font-size: 13.5px; font-weight: 600; user-select: none; }
.bc-exp-t .arr { transition: .2s; color: #98a2b3; }
.bc-exp-t.open .arr { transform: rotate(180deg); }
.bc-exp-t:hover { color: var(--primary); }
.bc-exp-b { display: none; margin-top: 14px; }
.bc-exp-b.open { display: block; }
.bc-tabs { display: flex; gap: 24px; border-bottom: 1px solid #eef0f4; margin: 0 0 14px; overflow-x: auto; }
.bc-tab {
  padding: 9px 2px; font-size: 14px; color: #3f4756; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; display: flex; gap: 6px; align-items: center; white-space: nowrap;
}
.bc-tab:hover { color: var(--primary); }
.bc-tab.on { color: var(--primary); font-weight: 600; border-color: var(--primary); }
.bc-tab .lock { font-size: 11px; color: #faad14; background: #fffbe6; padding: 0 6px; border-radius: 4px; }
.bc-body { color: #495057; font-size: 13.5px; line-height: 1.8; }
.bc-ports {
  display: flex; align-items: center; gap: 8px; font-size: 13px; color: #495057;
  background: #f7f9ff; border: 1px solid #e3ecff; border-radius: 8px; padding: 8px 14px; flex-wrap: wrap;
}
.bc-ports b { color: var(--primary); }
.bc-meta { display: flex; gap: 22px; flex-wrap: wrap; color: #8a94a6; font-size: 12.5px; margin: 10px 0 6px; }
.bc-meta b { color: #3f4756; font-weight: 500; }
.bc-fold { margin-top: 14px; border-top: 1px dashed #e8ebf0; padding-top: 12px; }
.bc-fold-t { display: flex; align-items: center; gap: 8px; cursor: pointer; color: #3f4756; font-size: 13.5px; font-weight: 600; user-select: none; }
.bc-fold-t .arr { transition: .2s; color: #98a2b3; }
.bc-fold-t.open .arr { transform: rotate(180deg); }
.bc-fold-t:hover { color: var(--primary); }
.bc-fold-b { display: none; margin-top: 14px; }
.bc-fold-b.open { display: block; }
.bc-fold-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; }
.bc-fold-h { font-size: 13px; font-weight: 600; color: #1f2937; margin-bottom: 10px; padding-left: 8px; border-left: 3px solid var(--primary); }
.bc-open li { margin: 6px 0; color: #667085; font-size: 13px; list-style: none; padding-left: 18px; position: relative; }
.bc-open li::before { content: "·"; position: absolute; left: 4px; color: var(--primary); font-weight: 700; }
.bc-mat { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid #f5f6f8; align-items: center; }
.bc-mat:last-child { border-bottom: none; }
.bc-mat .ic { width: 34px; height: 34px; border-radius: 8px; color: #fff; font-size: 10px; display: flex; align-items: center; justify-content: center; flex: none; }
.bc-mat .t { flex: 1; min-width: 0; font-size: 12.5px; color: #3f4756; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- 详情页底部：支持者横条 ---------- */
.nc-supbar {
  background: #fff; border-radius: 14px; border: 1px solid #eef0f4;
  padding: 16px 24px; margin-top: 20px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.nc-supbar h4 { font-size: 14px; color: #3f4756; white-space: nowrap; }
.nc-supbar h4 small { color: #98a2b3; font-weight: 400; }
.nc-supbar .note { color: #98a2b3; font-size: 12px; margin-left: auto; }

/* 响应式 */
@media (max-width: 1200px) {
  .nc-dt { grid-template-columns: 260px 1fr; }
  .nc-dt .side-col { display: none; }
}
@media (max-width: 1000px) {
  .bc-grid { grid-template-columns: 1fr; }
  .bc-fold-grid { grid-template-columns: 1fr; }
  .bcv-cover { aspect-ratio: 16/8; }
  .nc-ecosplit { grid-template-columns: 1fr; }
  .nc-ent-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   几维云 Hero 与板块（结构性样式，全主题通用 · Hero 恒为深色）
   颜色直接写死，不依赖主题变量 —— 保证三主题下文字均可见
   ============================================================ */
.jw-hero {
  position: relative; overflow: hidden; text-align: center;
  padding: 104px 20px 0;
  background:
    radial-gradient(2px 2px at 6% 18%, rgba(255,255,255,.75), transparent 55%),
    radial-gradient(1.5px 1.5px at 13% 55%, rgba(255,255,255,.5), transparent 55%),
    radial-gradient(2px 2px at 19% 32%, rgba(255,255,255,.6), transparent 55%),
    radial-gradient(1.5px 1.5px at 27% 74%, rgba(255,255,255,.45), transparent 55%),
    radial-gradient(2px 2px at 33% 12%, rgba(255,255,255,.6), transparent 55%),
    radial-gradient(1.5px 1.5px at 41% 48%, rgba(255,255,255,.4), transparent 55%),
    radial-gradient(2px 2px at 52% 22%, rgba(255,255,255,.55), transparent 55%),
    radial-gradient(1.5px 1.5px at 60% 62%, rgba(255,255,255,.5), transparent 55%),
    radial-gradient(2px 2px at 67% 8%, rgba(255,255,255,.65), transparent 55%),
    radial-gradient(1.5px 1.5px at 74% 40%, rgba(255,255,255,.45), transparent 55%),
    radial-gradient(2px 2px at 82% 68%, rgba(255,255,255,.6), transparent 55%),
    radial-gradient(1.5px 1.5px at 90% 20%, rgba(255,255,255,.5), transparent 55%),
    radial-gradient(2px 2px at 95% 52%, rgba(255,255,255,.4), transparent 55%),
    radial-gradient(700px 340px at 78% -6%, rgba(0, 224, 127, .16), transparent 65%),
    radial-gradient(560px 300px at 10% 24%, rgba(0, 224, 127, .10), transparent 65%),
    linear-gradient(180deg, #04070a 0%, #050b09 100%);
}
.jw-pill {
  display: inline-block; padding: 6px 20px; border-radius: 24px;
  border: 1px solid rgba(0, 224, 127, .5); color: #00e07f; font-size: 13px;
  box-shadow: 0 0 22px rgba(0, 224, 127, .18), inset 0 0 14px rgba(0, 224, 127, .06);
  background: rgba(0, 224, 127, .05);
}
.jw-tag { margin-top: 22px; color: #00e07f; font-size: 14px; letter-spacing: 8px; }
.jw-hero h1 { margin: 14px 0 10px; font-size: 52px; line-height: 1.2; color: #f4fffa; letter-spacing: 2px; }
.jw-grad {
  background: linear-gradient(92deg, #f2fffa 0%, #baffde 40%, #00e07f 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.jw-type { font-size: 20px; color: #e8f0ea; letter-spacing: 1px; }
.jw-type::after { content: "_"; color: #00e07f; animation: jwBlink 1s steps(1) infinite; margin-left: 2px; }
@keyframes jwBlink { 50% { opacity: 0; } }
.jw-desc { max-width: 760px; margin: 22px auto 34px; color: #8fa39a; font-size: 15.5px; line-height: 1.9; }
.jw-hero .btns { display: flex; gap: 16px; justify-content: center; }
.jw-more { display: inline-block; margin: 26px 0 40px; color: #8fa39a; font-size: 13px; cursor: pointer; }
.jw-more:hover { color: #00e07f; }

.jw-marquee { overflow: hidden; border-top: 1px solid #101a15; background: rgba(4, 8, 6, .6); }
.jw-mtrack { display: inline-flex; gap: 64px; padding: 16px 0; white-space: nowrap; animation: jwScroll 32s linear infinite; }
.jw-mtrack span { color: #71837a; font-size: 14px; letter-spacing: 1px; }
.jw-mtrack span:hover { color: #00e07f; }
@keyframes jwScroll { to { transform: translateX(-50%); } }

.jw-shead { text-align: center; margin-bottom: 40px; }
.jw-spill { display: inline-block; padding: 3px 16px; border-radius: 20px; background: #0e2a1e; color: #00e07f; font-size: 12.5px; margin-bottom: 14px; }
.jw-shead h2 { font-size: 30px; color: #f4fffa; margin-bottom: 10px; }
.jw-shead p { color: #8fa39a; font-size: 14.5px; }

.jw-fgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.jw-fcard { background: #0b1210; border: 1px solid #1a2620; border-radius: 14px; padding: 26px 28px; transition: .2s; }
.jw-fcard:hover { border-color: rgba(0, 224, 127, .45); box-shadow: 0 12px 30px rgba(0, 224, 127, .08); transform: translateY(-3px); }
.jw-num { width: 36px; height: 36px; border-radius: 9px; background: #0e2a1e; color: #00e07f; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; margin-bottom: 18px; }
.jw-fcard h3 { font-size: 17px; color: #f4fffa; margin-bottom: 10px; }
.jw-fcard p { color: #8fa39a; font-size: 13.5px; line-height: 1.9; margin-bottom: 14px; }
.jw-fcard a { color: #00e07f; font-size: 13.5px; font-weight: 600; }
.jw-fcard a:hover { text-decoration: underline; }

.jw-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.jw-stat { text-align: center; padding: 30px 10px; background: #0b1210; border: 1px solid #1a2620; border-radius: 14px; }
.jw-stat .n { font-size: 34px; font-weight: 800; color: #00e07f; text-shadow: 0 0 24px rgba(0, 224, 127, .5); }
.jw-stat .l { color: #8fa39a; font-size: 13px; margin-top: 6px; }

.jw-cta {
  position: relative; overflow: hidden; text-align: center;
  border-radius: 18px; padding: 64px 40px;
  border: 1px solid rgba(0, 224, 127, .28);
  background:
    radial-gradient(500px 220px at 82% 110%, rgba(0, 224, 127, .16), transparent 65%),
    radial-gradient(420px 200px at 12% -10%, rgba(0, 224, 127, .10), transparent 65%),
    linear-gradient(180deg, #081013, #060d0b);
}
.jw-cta h2 { font-size: 32px; color: #f4fffa; margin-bottom: 12px; }
.jw-cta p { color: #8fa39a; margin-bottom: 30px; }
.jw-cta .btns { display: flex; gap: 16px; justify-content: center; }

/* 深色面板上的次级按钮（Hero / CTA 横幅内使用，全主题通用） */
.btn-dark { border: 1px solid #2a3a33; color: #e8f0ea; background: rgba(255, 255, 255, .04); }
.btn-dark:hover { border-color: #46605468; color: #00e07f; }

/* ---------- 极简白主题：浅色覆盖（常驻加载，保证任何主题下可读） ---------- */
body.theme-light { --primary: #00a868; --primary-600: #00915a; --primary-soft: #e6f7f0; --grad-a: #00b86b; --grad-b: #00e07f; }
body.theme-light .jw-shead h2 { color: #16233c; }
body.theme-light .jw-shead p { color: #667085; }
body.theme-light .jw-spill { background: #e6f7f0; color: #00a868; }
body.theme-light .jw-fcard { background: #fff; border: 1px solid #eef0f4; }
body.theme-light .jw-fcard h3 { color: #1f2937; }
body.theme-light .jw-fcard p { color: #8a94a6; }
body.theme-light .jw-fcard a { color: #00a868; }
body.theme-light .jw-num { background: #e6f7f0; color: #00a868; }
body.theme-light .jw-stat { background: #fff; border: 1px solid #eef0f4; }
body.theme-light .jw-stat .n { color: #00a868; text-shadow: none; }
body.theme-light .ts-btn { color: #00a868; border-color: #bfd9cd; }
body.theme-light .ts-btn:hover { box-shadow: 0 0 10px rgba(0, 168, 104, .25); }
body.theme-light .nc-price-row .old,
body.theme-light .bc-pricerow .old { color: #8a94a6; }
body.theme-light .jw-cta { background: linear-gradient(180deg, #0b1417, #091009); }
body.theme-light .jw-marquee { background: rgba(4, 8, 6, .97); }

@media (max-width: 1000px) {
  .jw-hero h1 { font-size: 34px; }
  .jw-fgrid { grid-template-columns: 1fr; }
  .jw-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nc-grid { grid-template-columns: repeat(2, 1fr); }
  .nc-banners { grid-template-columns: repeat(2, 1fr); }
  .nc-feature { grid-template-columns: 1fr; }
  .nc-dt { grid-template-columns: 1fr; }
  .nc-layout { flex-direction: column; }
  .nc-cats { position: static; width: 100%; display: flex; flex-wrap: wrap; align-items: center; }
  .nc-cats .cg { width: 100%; }
  .nc-hero h1 { font-size: 30px; }
  .nc-ticker .stats { margin-left: 0; }
}