/* 首页专有样式 · 依赖 lianyanshe.css 设计 token */

html{scroll-padding-top:80px}

.brand-logo{
  display:inline-flex;align-items:center;justify-content:center;
  max-width:min(52vw,200px);
}
.brand-logo img{
  height:36px;width:auto;max-width:100%;display:block;
  object-fit:contain;border-radius:6px;
}
html[data-theme="dark"] .brand-logo img{
  box-shadow:0 0 0 1px rgba(212,168,87,.12);
}

.ls-topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
/* 窄屏单行 + 横向滚动（覆盖 base 的 nowrap 因本文件后加载被 reset 的情况）：
   书签按钮 DCL 注入若换行会顶高头部 → 整页下移（CLS） */
@media (max-width:560px){
  .ls-topbar-actions{
    flex-wrap:nowrap;min-width:0;max-width:100%;
    overflow-x:auto;justify-content:flex-end;
    scrollbar-width:none;
  }
  .ls-topbar-actions::-webkit-scrollbar{display:none}
  .ls-topbar-actions > *{flex-shrink:0}
}
.ls-nav-links{
  display:flex;align-items:center;gap:2px;
}
.ls-nav-links > a,
.ls-nav-research-link,
.ls-nav-more summary{
  display:inline-flex;align-items:center;height:34px;padding:0 10px;
  border-radius:999px;color:var(--text-secondary);font-size:13px;font-weight:600;
  text-decoration:none;cursor:pointer;background:transparent;border:none;
  font-family:inherit;list-style:none;white-space:nowrap;
}
.ls-nav-links > a:hover,
.ls-nav-research-link:hover,
.ls-nav-more summary:hover,
.ls-nav-more[open] summary{
  color:var(--accent);background:var(--bg-hover);
}
.ls-nav-research-menu{
  position:relative;display:inline-flex;align-items:center;height:36px;
  border:1px solid transparent;border-radius:999px;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.ls-nav-research-menu[data-open="true"]{
  border-color:var(--accent);background:var(--bg-hover);
}
.ls-nav-research-menu:focus-within{outline:2px solid var(--accent);outline-offset:1px}
.ls-nav-research-menu[data-open="true"] .ls-nav-research-link{color:var(--accent)}
.ls-nav-research-link{
  height:34px;padding:0 3px 0 9px;border-radius:999px 0 0 999px;
}
.ls-nav-research-link:hover{background:transparent}
.ls-nav-research-toggle{
  position:relative;width:24px;height:34px;padding:0;border:0;border-radius:0 999px 999px 0;
  color:var(--text-secondary);background:transparent;cursor:pointer;
}
.ls-nav-research-toggle::after{
  content:"";position:absolute;left:7px;top:15px;width:0;height:0;
  border-left:3.5px solid transparent;border-right:3.5px solid transparent;
  border-top:4px solid currentColor;opacity:.7;
}
.ls-nav-research-toggle:hover,
.ls-nav-research-toggle:focus-visible,
.ls-nav-research-menu[data-open="true"] .ls-nav-research-toggle{color:var(--accent)}
.ls-nav-research-toggle:focus-visible{outline:none}
.ls-nav-more{position:relative}
.ls-nav-more summary::-webkit-details-marker{display:none}
.ls-nav-more summary::after{
  content:"";width:0;height:0;margin-left:5px;
  border-left:3.5px solid transparent;border-right:3.5px solid transparent;
  border-top:4px solid currentColor;opacity:.7;
}
.ls-nav-more-panel,
.ls-nav-research-panel{
  position:absolute;right:0;top:calc(100% + 6px);z-index:60;
  min-width:168px;padding:8px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:10px;
  box-shadow:var(--shadow-md);
  display:flex;flex-direction:column;gap:2px;
}
.ls-nav-research-panel{
  left:0;right:auto;min-width:188px;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-4px);
  transition:opacity .16s ease,visibility .16s ease,transform .16s ease;
}
.ls-nav-research-panel::before{
  content:"";position:absolute;left:0;right:0;top:-8px;height:8px;
}
.ls-nav-research-menu-end .ls-nav-research-panel{left:auto;right:0}
.ls-nav-research-menu[data-open="true"] .ls-nav-research-panel{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);
}
.ls-nav-more-panel a,
.ls-nav-research-panel a{
  display:block;padding:8px 10px;border-radius:8px;
  color:var(--text-secondary);font-size:13px;font-weight:600;text-decoration:none;
}
.ls-nav-more-panel a:hover,
.ls-nav-research-panel a:hover,
.ls-nav-research-panel a:focus-visible{background:var(--bg-hover);color:var(--accent)}
.ls-nav-jump{
  display:none;align-items:center;height:34px;padding:0 12px;border-radius:999px;
  border:1px solid var(--border);background:var(--bg-card);
  color:var(--text-secondary);font-size:12.5px;font-weight:600;text-decoration:none;
}
.ls-nav-jump:hover{border-color:var(--accent);color:var(--accent)}
@media (max-width:1080px){
  .ls-nav-links{display:none}
  .ls-nav-jump{display:inline-flex}
}
/* Hero：紧凑导语，把主视觉留给下方数据看板 */
.hero{
  max-width:1080px;margin:0 auto;
  padding:clamp(28px,4.5vw,44px) clamp(20px,5vw,56px) clamp(16px,2.5vw,24px);
}
.hero h1{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(24px,3.6vw,34px);line-height:1.25;letter-spacing:.2px;
  margin:0 0 12px;color:var(--text-primary);
}
.hero h1 .dot-sep{color:var(--accent);margin:0 8px;font-weight:700}
.hero .lede{
  max-width:640px;color:var(--text-secondary);font-size:15.5px;line-height:1.75;margin:0 0 18px;
}
.home-picks{
  display:grid;gap:14px;max-width:720px;margin:0 0 18px;
}
.home-waitlist{margin:0}
.home-waitlist-capsule{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  min-height:48px;padding:7px 14px 7px 7px;
  border:1px solid color-mix(in srgb,var(--accent) 55%,var(--border));
  border-radius:var(--radius-full,999px);
  background:color-mix(in srgb,var(--accent) 9%,var(--bg-card));
  color:inherit;text-decoration:none;
  box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.home-waitlist-capsule:hover{
  border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--bg-card));
  transform:translateY(-1px);box-shadow:var(--shadow-md);
}
.home-waitlist-capsule:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;
}
.home-waitlist-kicker{
  display:inline-flex;align-items:center;gap:6px;
  min-height:30px;padding:0 11px;
  border-radius:var(--radius-full,999px);
  background:var(--accent);color:#fffaf0;
  font:700 11px/1 var(--sans);letter-spacing:.06em;white-space:nowrap;
}
.home-waitlist-kicker::before{
  content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.9;
}
.home-waitlist-copy{
  display:grid;gap:2px;min-width:0;flex:1;
}
.home-waitlist-copy strong{
  font:700 14.5px/1.3 var(--serif);color:var(--text-primary);
}
.home-waitlist-copy span{
  color:var(--text-secondary);font-size:12px;line-height:1.4;
}
.home-waitlist-go{
  flex:0 0 auto;margin-left:auto;
  color:var(--accent);font:700 13px/1 var(--sans);white-space:nowrap;
}
.home-waitlist-go::after{content:" →"}
.home-waitlist-note{
  margin:8px 4px 0;color:var(--text-muted);font-size:11.5px;line-height:1.55;
}
.home-waitlist-note a{color:var(--accent-2);font-weight:650;text-decoration:none}
.home-waitlist-note a:hover{text-decoration:underline}
@media (max-width:560px){
  .home-waitlist-capsule{padding:8px 12px 10px 8px;border-radius:18px}
  .home-waitlist-go{margin-left:41px}
}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px}

/* 首页数据看板 Spotlight（紧随 Hero，作为主入口） */
.dash-spotlight{padding-top:0;padding-bottom:clamp(20px,3vw,32px)}
.dash-banner{
  display:flex;align-items:stretch;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:clamp(22px,3.5vw,32px);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--bg-card)) 0%, var(--bg-card) 48%, color-mix(in srgb, var(--accent-hi, var(--accent)) 8%, var(--bg-card)) 100%);
  border:1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius:16px;box-shadow:var(--shadow-md);
  text-decoration:none;color:inherit;
  transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s ease,border-color .28s ease;
  position:relative;overflow:hidden;
}
.dash-banner::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-line, var(--grad-warm));
}
.dash-banner:hover{
  transform:translateY(-3px);box-shadow:var(--shadow-lg);
  border-color:var(--accent);
}
.dash-banner-main{flex:1 1 280px;min-width:0;padding-left:8px}
.dash-kicker{
  font-size:11px;letter-spacing:2.5px;text-transform:uppercase;font-weight:700;
  color:var(--accent-2);margin-bottom:8px;
}
.dash-title{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(22px,3vw,30px);margin:0 0 10px;color:var(--text-primary);line-height:1.2;
}
.dash-desc{
  margin:0 0 16px;max-width:560px;font-size:14px;line-height:1.7;color:var(--text-secondary);
}
.dash-ticks{
  display:flex;flex-wrap:wrap;gap:8px 10px;
  /* 预留高度，减少行情注入时 CLS：单行 38px，窄屏 4 胶囊折 2 行 ≈84px */
  min-height:38px;
}
@media (max-width:620px){
  .dash-ticks{min-height:84px}
}
.dash-tick{
  display:inline-flex;align-items:baseline;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:var(--bg-tertiary);border:1px solid var(--border-light);
  font-size:12px;color:var(--text-secondary);
}
.dash-tick.is-loading{color:var(--text-muted)}
.dash-tick .t-lab{font-weight:700;color:var(--text-muted);font-size:11px;letter-spacing:.5px}
.dash-tick .t-val{
  font-family:var(--serif);font-weight:700;font-size:14px;color:var(--text-primary);
  font-variant-numeric:tabular-nums;
}
.dash-tick .chg{font-family:var(--mono);font-size:11px;font-weight:600}
.dash-tick .chg.up{color:var(--accent-call)}
.dash-tick .chg.down{color:var(--accent-put)}
.dash-banner-side{
  flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;
  gap:6px;padding:8px 4px 8px 12px;min-width:120px;
}
.dash-cta{
  font-family:var(--serif);font-weight:700;font-size:18px;color:var(--accent);
}
.dash-cta-arrow{
  font-size:22px;color:var(--accent);line-height:1;
  transition:transform .25s ease;
}
.dash-banner:hover .dash-cta-arrow{transform:translateX(4px)}
.dash-meta{font-size:11.5px;color:var(--text-muted);font-family:var(--mono);text-align:right}
@media (max-width:620px){
  .dash-banner-side{align-items:flex-start;width:100%;padding-left:8px}
  .dash-meta{text-align:left}
}

/* 目录卡：数据看板强调色 */
.ls-c-dash{--c:var(--accent)}
.ls-c-dash .kicker{color:var(--accent-2)}

/* Sections */
.sec{
  max-width:1080px;margin:0 auto;
  padding:0 clamp(20px,5vw,56px) clamp(40px,6vw,72px);
}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--border-light);
}
.sec-title{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(22px,3vw,28px);margin:0;color:var(--text-primary);
}
.sec-heading{min-width:0}
.sec-intro{
  max-width:620px;margin:7px 0 0;
  color:var(--text-secondary);font-size:13px;line-height:1.65;
}
.sec-sub{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted)}
.sec-more{
  font-size:12.5px;font-weight:600;color:var(--text-muted);text-decoration:none;
  letter-spacing:.5px;transition:color .2s ease;
}
.sec-more:hover{color:var(--accent)}

/* Feature / course cards（首页交易课全量：桌面 2 列，窄屏 1 列） */
.feat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:860px){.feat-grid{grid-template-columns:1fr}}

.feat-card{
  position:relative;display:flex;flex-direction:column;
  padding:24px 22px 20px;min-height:200px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:14px;
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s ease,border-color .28s ease;
}
.feat-card::before{
  content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:var(--c,var(--accent));
}
.feat-card:hover{
  transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--c,var(--accent));
}
.feat-card .kicker{
  font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;
  color:color-mix(in srgb, var(--c, var(--accent-2)) 55%, #2a1c10);
  margin-bottom:12px;
}
.feat-card h3{
  font-family:var(--serif);font-weight:700;font-size:22px;line-height:1.25;
  margin:0 0 10px;color:var(--text-primary);
}
.feat-card .desc{
  color:var(--text-secondary);font-size:14px;margin:0 0 16px;flex:1;line-height:1.7;
}
.feat-card .foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:12px;border-top:1px solid var(--border-light);
  font-size:12px;color:var(--text-muted);
}
.feat-card .go{color:var(--c,var(--accent));font-weight:700}
.feat-card.featured{
  background:linear-gradient(165deg,var(--bg-card) 0%,color-mix(in srgb,var(--c) 8%,var(--bg-card)) 100%);
}
.holdings-priority-card{--c:var(--accent)}
.holdings-quick-links{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px;
}
.holdings-quick-links a{
  display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;column-gap:14px;
  min-width:0;padding:16px 18px;color:inherit;text-decoration:none;
  border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.holdings-quick-links a:hover{
  transform:translateY(-2px);border-color:var(--accent);box-shadow:var(--shadow-sm);
}
.holdings-quick-links span{
  color:var(--text-primary);font:700 15px/1.35 var(--serif);
}
.holdings-quick-links small{
  margin-top:5px;color:var(--text-muted);font-size:11px;line-height:1.5;overflow-wrap:anywhere;
}
.holdings-quick-links b{
  grid-column:2;grid-row:1/3;align-self:center;color:var(--accent);font-size:17px;
}
@media (max-width:860px){.holdings-quick-links{grid-template-columns:1fr}}
.course-more{
  margin:14px 0 0;font-size:13px;color:var(--text-muted);line-height:1.7;
}

/* 加密研究：DeFi、预测市场、Meme 与币股的独立入口。 */
.crypto-research{scroll-margin-top:72px}
.crypto-research-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;
}
.crypto-research-card{
  position:relative;display:flex;min-height:238px;flex-direction:column;
  padding:24px 22px 20px;
  color:inherit;text-decoration:none;
  border:1px solid var(--border);border-radius:14px;background:var(--bg-card);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.crypto-research-card::before{
  content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--accent);
}
.crypto-research-card:hover{
  transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-md);
}
.crypto-research-card > span{
  color:var(--accent-2);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:1.4px;
}
.crypto-research-card h3{
  margin:16px 0 10px;color:var(--text-primary);font-family:var(--serif);font-size:22px;line-height:1.3;
}
.crypto-research-card p{
  flex:1;margin:0 0 18px;color:var(--text-secondary);font-size:13.5px;line-height:1.75;
}
.crypto-research-card b{
  padding-top:13px;border-top:1px solid var(--border-light);color:var(--accent);font-size:12px;
}
.crypto-research-card-wide{grid-column:1/-1;min-height:190px}
@media (max-width:900px){.crypto-research-grid{grid-template-columns:1fr}.crypto-research-card{min-height:0}}
.course-more a{color:var(--text-secondary);font-weight:600;text-decoration:none}
.course-more a:hover{color:var(--accent)}
.course-more span{margin:0 6px;color:var(--border)}
.pill{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700;
  background:color-mix(in srgb,var(--c,var(--accent)) 14%,transparent);
  color:var(--c,var(--accent));
  border:1px solid color-mix(in srgb,var(--c,var(--accent)) 28%,transparent);
}

/* Catalog grid uses .ls-card from design system */
.ls-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:960px){.ls-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.ls-grid{grid-template-columns:1fr}}
/* 入场动画：默认可见，避免 JS 失败时卡片透明不可见 */
.ls-card{opacity:1;transform:none;min-height:240px;transition:opacity .4s ease,transform .4s ease}
.js-animate .ls-card{opacity:0;transform:translateY(14px)}
.js-animate .ls-card.in{opacity:1;transform:none}
.ls-card .desc{font-size:13.5px;line-height:1.75}

/* Reports */
.reports{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:4px}
@media (max-width:720px){.reports{grid-template-columns:1fr}}
.report-item{
  display:block;padding:14px;
  background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:10px;
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.report-item:hover{transform:translateY(-2px);background:var(--bg-hover);border-color:var(--c,var(--accent))}
.report-item .ri-no{font-family:var(--mono);font-size:11px;color:var(--c,var(--accent));font-weight:700;letter-spacing:1px}
.report-item .ri-title{font-family:var(--serif);font-weight:700;font-size:15px;line-height:1.4;margin:6px 0;color:var(--text-primary)}
.report-item .ri-desc{margin:2px 0 12px;color:var(--text-secondary);font-size:13px;line-height:1.65}
.report-item .ri-tag{font-size:12px;color:var(--text-muted)}

/* CTA */
.cta-band{max-width:1080px;margin:0 auto 56px;padding:0 clamp(20px,5vw,56px)}
.cta-inner{
  border-radius:16px;padding:clamp(24px,4vw,36px);
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,var(--bg-card)),var(--bg-secondary));
  border:1px solid var(--border);box-shadow:var(--shadow-md);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.cta-inner h2{font-family:var(--serif);font-size:clamp(20px,2.6vw,26px);margin:0 0 8px;color:var(--text-primary)}
.cta-inner p{margin:0;color:var(--text-secondary);max-width:520px;font-size:14.5px;line-height:1.65}
.cta-links{display:flex;flex-wrap:wrap;gap:10px}
/* 页底社群：Telegram / X / 币安广场 带 logo */
.cta-social{gap:12px}
.cta-social-btn{
  display:inline-flex;align-items:center;gap:12px;
  min-width:148px;padding:10px 14px 10px 10px;
  border-radius:14px;text-decoration:none;
  background:var(--bg-card);border:1px solid var(--border);
  box-shadow:var(--shadow-sm);color:inherit;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.cta-social-btn:hover{
  transform:translateY(-2px);border-color:var(--accent);box-shadow:var(--shadow-md);
}
.cta-ico{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  color:#fff;
}
.cta-ico-tg{background:linear-gradient(145deg,#2AABEE 0%,#229ED9 100%)}
.cta-ico-x{background:#0f0f0f;color:#fff}
html[data-theme="dark"] .cta-ico-x{background:#e7e9ea;color:#0f0f0f}
/* 币安金 + 深色菱形标，识别度更高 */
.cta-ico-bn{background:linear-gradient(145deg,#F0B90B 0%,#FCD535 100%);color:#181A20}
.cta-ico-bn svg{display:block}
.cta-ico-gh{background:#24292f;color:#fff}
html[data-theme="dark"] .cta-ico-gh{background:#e6edf3;color:#0d1117}
.cta-social-text{display:flex;flex-direction:column;gap:1px;min-width:0}
.cta-social-text strong{
  font-size:13.5px;font-weight:700;color:var(--text-primary);line-height:1.25;
}
.cta-social-text em{
  font-style:normal;font-size:11.5px;color:var(--text-muted);line-height:1.3;
}
@media (max-width:520px){
  .cta-social{width:100%}
  .cta-social-btn{flex:1 1 100%;min-width:0}
}

/* Footer extras — 用任务分组替代纵向链接长列，减少无意义留空 */
.ls-footer{
  max-width:1180px;
  flex-direction:column;
  align-items:stretch;
  gap:0;
  padding-top:clamp(34px,5vw,52px);
}
.footer-lead{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr);gap:clamp(28px,5vw,64px);
  align-items:center;padding-bottom:30px;border-bottom:1px solid var(--border-light);
}
.footer-brand p{max-width:560px;margin:13px 0 0;color:var(--text-secondary);font-size:13.5px;line-height:1.8;letter-spacing:.15px}
.footer-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.footer-actions a{display:grid;gap:5px;min-height:84px;padding:17px 18px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-card);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.footer-actions a:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:var(--shadow-sm)}
.footer-actions strong{color:var(--text-primary);font:700 16px/1.3 var(--serif)}
.footer-actions span{color:var(--text-muted);font-size:11px;line-height:1.5;letter-spacing:.4px}
.footer-directory{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(150px,.65fr) minmax(170px,.75fr);gap:clamp(28px,5vw,68px);padding:30px 0}
.footer-group{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.footer-group h2{margin:0 0 7px;color:var(--text-primary);font:700 14px/1.3 var(--serif);letter-spacing:.4px}
.footer-group a{color:var(--text-secondary);font-size:12px;letter-spacing:.3px;border-bottom:1px dotted transparent}
.footer-group a:hover{color:var(--accent);border-color:var(--border)}
.footer-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;width:100%}
.footer-social{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.footer-social a{color:var(--text-secondary);border-bottom:1px dotted var(--border)}
.footer-social a:hover{color:var(--accent);border-color:var(--accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:18px;border-top:1px solid var(--border-light)}
.ls-footer .copy{font-size:11px;color:var(--text-muted);letter-spacing:.5px}
@media(max-width:900px){
  .footer-lead{grid-template-columns:1fr}
  .footer-directory{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-group-wide{grid-column:1/-1}
  .footer-link-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:620px){
  .footer-actions,.footer-directory{grid-template-columns:1fr}
  .footer-group-wide{grid-column:auto}
  .footer-link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-bottom{align-items:flex-start;flex-direction:column}
}

/* ─────────────── 最近更新条 ─────────────── */
.updates-strip{padding-top:0;padding-bottom:clamp(20px,3vw,32px)}
.updates-inner{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;
  font-size:12.5px;color:var(--text-muted);
}
.updates-label{
  font-family:var(--serif);font-weight:700;font-size:11px;
  letter-spacing:2.5px;color:var(--accent);text-transform:uppercase;
}
.updates-list{display:inline-flex;align-items:center;flex-wrap:wrap;gap:6px 10px}
.updates-item{
  display:inline-flex;align-items:baseline;gap:6px;text-decoration:none;
  color:var(--text-secondary);
}
.updates-item .u-name{font-weight:600}
.updates-item .u-date{font-family:var(--mono);font-size:11px;color:var(--text-muted)}
.updates-item:hover .u-name{color:var(--accent)}
.updates-sep{color:var(--border)}
@media (max-width:640px){.updates-sep{display:none}.updates-list{gap:6px 14px}}

/* ─────────────── 三分组入口 ─────────────── */
.hub-groups{scroll-margin-top:72px}
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:900px){.hub-grid{grid-template-columns:1fr}}
.hub-card{
  position:relative;display:flex;flex-direction:column;
  padding:22px 20px 16px 24px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:14px;
  box-shadow:var(--shadow-sm);
}
.hub-card::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:2px;background:var(--accent);
}
.hub-card .kicker{
  font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;
  color:var(--accent-2);margin:0 0 10px;
}
.hub-card h3{
  font-family:var(--serif);font-weight:700;font-size:20px;line-height:1.3;
  margin:0 0 8px;color:var(--text-primary);
}
.hub-card .desc{
  color:var(--text-secondary);font-size:13.5px;line-height:1.65;margin:0 0 14px;
}
.hub-links{list-style:none;margin:0;padding:0;border-top:1px solid var(--border-light)}
.hub-links a{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  padding:10px 2px;text-decoration:none;
  border-bottom:1px solid var(--border-light);
}
.hub-links a:hover strong{color:var(--accent)}
.hub-links li:last-child a{border-bottom:none}
.hub-links strong{
  font-size:13.5px;font-weight:700;color:var(--text-primary);
}
.hub-links em{
  font-style:normal;font-size:11.5px;color:var(--text-muted);white-space:nowrap;
}

.reports-pick{grid-template-columns:repeat(2,1fr);margin-top:0}
.reports-pick .report-item{display:flex;min-height:178px;flex-direction:column;padding:20px}
.reports-pick .ri-desc{flex:1}

/* 首页书拆：三本代表作并列；百科：两列紧凑学习路径。 */
.home-books-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.home-books-grid .report-item{min-height:210px}
.home-books-grid .ri-title{font-size:17px}
.home-books-grid .ri-desc{margin-top:4px}

.home-ency-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.home-ency-grid .report-item{min-height:0;padding:18px 20px}
.home-ency-grid .ri-title{font-size:16px}
.home-ency-grid .ri-desc{margin:2px 0 14px}
.home-ency-grid .ri-tag,
.home-books-grid .ri-tag{
  padding-top:11px;border-top:1px solid var(--border-light);
}

@media (max-width:900px){
  .home-books-grid{grid-template-columns:1fr}
  .home-books-grid .report-item{min-height:0}
}

@media (max-width:720px){
  .reports-pick{grid-template-columns:1fr}
  .reports-pick .report-item{min-height:0}
}

@media (max-width:640px){
  .nav-social .label{display:none}
  .nav-social a{padding:0 9px}
  .nav-social a svg{margin-right:0}
  .footer-cols{flex-direction:column;gap:14px}
}

/* 书籍解读分栏（栏目页仍可能复用 token） */
.ls-c-book{--c:#8b5a2b}
.ls-c-futures{--c:#6f4e37}