/* A股情报站 — 设计令牌与组件（依据 DESIGN.md，参考 Binance 设计系统的密度哲学） */
:root{
  --canvas:#0e1013; --card:#1a1d21; --elev:#22262b; --hairline:#2a2e33;
  --ink:#eceded; --muted:#9aa1a9; --muted2:#6d747d;
  --accent:#e8b34b; --accent-active:#d9a234; --on-accent:#141517;
  --buy:#2ea86b; --sell:#bf4a4a; --vol:#7d97b5;
  --buy-dim:#20362b; --sell-dim:#3a2626;
  --footer-bg:#f4f3f0; --footer-ink:#26282b; --footer-muted:#6b6f75;
  --num:"SF Mono",ui-monospace,Menlo,Consolas,"Roboto Mono",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--ink);
  font:14px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.num{font-family:var(--num);font-variant-numeric:tabular-nums}
.pos{color:var(--buy)} .neg{color:var(--sell)} .flat-c{color:var(--muted)}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.wide{max-width:1440px}
@media(max-width:768px){.container{padding:0 14px}}

/* ---- 顶部导航 ---- */
.nav{height:56px;border-bottom:1px solid var(--hairline);position:sticky;top:0;background:var(--canvas);z-index:50}
.nav-in{display:flex;align-items:center;gap:22px;height:56px}
.logo{font-size:17px;font-weight:800;letter-spacing:1px}
.logo em{color:var(--accent);font-style:normal}
.nav-links{display:flex;gap:18px;font-size:13px;color:var(--muted)}
.nav-links a.on{color:var(--ink);font-weight:600}
.nav-right{margin-left:auto;font-size:12px;color:var(--muted2)}
@media(max-width:768px){.nav-right{display:none}}

/* ---- 按钮 ---- */
.btn{display:inline-block;background:var(--accent);color:var(--on-accent);font-size:14px;font-weight:700;
  padding:11px 26px;border-radius:6px;border:none}
.btn:hover{background:var(--accent-active)}
.btn-pill{border-radius:999px;padding:13px 32px}
.btn-ghost{background:var(--card);color:var(--ink);border:1px solid var(--hairline)}

/* ---- 池子动效（首页 hero，12s 三幕循环） ---- */
.scene{background:var(--card);border:1px solid var(--hairline);border-radius:14px;padding:18px;position:relative;overflow:hidden}
.stage{position:relative;height:300px}
.cap{position:absolute;top:0;left:0;right:0;font-size:13px;color:var(--ink);opacity:0;line-height:1.5}
.cap b{color:var(--accent)}
.pool{position:absolute;left:8%;right:8%;bottom:24px;height:150px;border:1px solid var(--hairline);
  border-top:none;border-radius:0 0 14px 14px;background:var(--elev)}
.water{position:absolute;left:0;right:0;bottom:0;height:62px;background:linear-gradient(180deg,rgba(232,179,75,.34),rgba(232,179,75,.12));
  border-top:2px solid var(--accent);animation:waterlv 16s linear infinite}
.pstate{position:absolute;right:-8px;top:-14px;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;z-index:4}
.pstate.na{background:var(--elev);color:var(--muted);border:1px solid var(--hairline)}
.pstate.up{background:var(--buy-dim);color:var(--buy)}
.pstate.dn{background:var(--sell-dim);color:var(--sell)}
.pool .plabel{position:absolute;left:0;right:0;bottom:14px;text-align:center;font-size:12px;color:var(--muted);z-index:2}
.pool .plabel b{display:block;font-family:var(--num);font-size:16px;color:var(--ink)}
.chip-up,.chip-dn{position:absolute;right:14%;font-size:12px;font-weight:700;font-family:var(--num);opacity:0;z-index:3}
.chip-up{color:var(--buy);bottom:150px;animation:chipup 16s linear infinite}
.chip-dn{color:var(--sell);bottom:150px;animation:chipdn 16s linear infinite}
.actor{position:absolute;font-size:11px;color:var(--muted);text-align:center}
.actor .face{width:34px;height:34px;border-radius:50%;background:var(--elev);border:1px solid var(--hairline);
  margin:0 auto 4px;display:flex;align-items:center;justify-content:center;font-size:15px}
.gA{animation:phA 16s linear infinite;opacity:0}
.gB{animation:phB 16s linear infinite;opacity:0}
.gC{animation:phC 16s linear infinite;opacity:0}
.gD{animation:phD 16s linear infinite;opacity:0}
.pool{animation:poolglow 16s linear infinite}
.tokenA{position:absolute;top:58px;left:26%;width:22px;height:22px;border-radius:5px;background:var(--elev);
  border:1px solid var(--accent);color:var(--accent);font-size:10px;display:flex;align-items:center;justify-content:center;
  animation:tokmove 16s linear infinite}
.coin{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--accent);color:var(--on-accent);
  font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}
.cb1{left:44%;animation:coindrop1 16s linear infinite;opacity:0}
.cb2{left:52%;animation:coindrop2 16s linear infinite;opacity:0}
.cb3{left:60%;animation:coindrop3 16s linear infinite;opacity:0}
.cc1{left:48%;animation:coinup1 16s linear infinite;opacity:0}
.cc2{left:56%;animation:coinup2 16s linear infinite;opacity:0}
.scene .always{margin-top:10px;font-size:12px;color:var(--muted2);border-top:1px solid var(--hairline);padding-top:10px}
/* 四幕：A 换手(0-22%) B 申购(25-47%) C 赎回(50-72%) D 结论(75-97%) */
@keyframes phA{0%{opacity:1}22%{opacity:1}25%{opacity:0}97%{opacity:0}100%{opacity:1}}
@keyframes phB{0%,24%{opacity:0}27%{opacity:1}47%{opacity:1}50%{opacity:0}100%{opacity:0}}
@keyframes phC{0%,49%{opacity:0}52%{opacity:1}72%{opacity:1}75%{opacity:0}100%{opacity:0}}
@keyframes phD{0%,74%{opacity:0}77%{opacity:1}97%{opacity:1}100%{opacity:0}}
@keyframes waterlv{0%,27%{height:62px}40%{height:92px}50%{height:92px}62%{height:44px}72%{height:44px}80%{height:62px}100%{height:62px}}
@keyframes poolglow{0%,75%{box-shadow:none}80%{box-shadow:0 0 0 2px var(--accent)}95%{box-shadow:0 0 0 2px var(--accent)}99%{box-shadow:none}100%{box-shadow:none}}
@keyframes tokmove{0%{transform:translateX(0)}6%{transform:translateX(150px)}12%{transform:translateX(0)}
  18%{transform:translateX(150px)}22%{transform:translateX(0)}23%,100%{transform:translateX(0)}}
@keyframes coindrop1{0%,26%{transform:translateY(40px);opacity:0}29%{opacity:1}38%{transform:translateY(180px);opacity:0}100%{opacity:0}}
@keyframes coindrop2{0%,30%{transform:translateY(40px);opacity:0}33%{opacity:1}42%{transform:translateY(180px);opacity:0}100%{opacity:0}}
@keyframes coindrop3{0%,34%{transform:translateY(40px);opacity:0}37%{opacity:1}46%{transform:translateY(180px);opacity:0}100%{opacity:0}}
@keyframes coinup1{0%,52%{transform:translateY(180px);opacity:0}55%{opacity:1}64%{transform:translateY(40px);opacity:0}100%{opacity:0}}
@keyframes coinup2{0%,57%{transform:translateY(180px);opacity:0}60%{opacity:1}69%{transform:translateY(40px);opacity:0}100%{opacity:0}}
@keyframes chipup{0%,30%{opacity:0;transform:translateY(0)}36%{opacity:1}47%{opacity:1;transform:translateY(-14px)}50%,100%{opacity:0}}
@keyframes chipdn{0%,56%{opacity:0;transform:translateY(0)}62%{opacity:1}71%{opacity:1;transform:translateY(14px)}74%,100%{opacity:0}}
@media (prefers-reduced-motion: reduce){
  .gA,.gB,.gC,.gD,.tokenA,.coin,.chip-up,.chip-dn,.water,.pool{animation:none!important}
  .gB,.gC,.gD,.coin{display:none}
  .gA,.cap{opacity:1!important}
}

/* ---- 主页 band ---- */
.band{padding:64px 0;border-bottom:1px solid var(--hairline)}
.band-tight{padding:40px 0}
.kicker{font-size:12px;color:var(--accent);letter-spacing:3px;font-weight:700;margin-bottom:14px}
.h-display{font-size:clamp(28px,4.6vw,52px);font-weight:800;line-height:1.2;letter-spacing:-.5px}
.h-display em{color:var(--accent);font-style:normal}
.h-sec{font-size:clamp(20px,2.6vw,28px);font-weight:700;line-height:1.3}
.lede{font-size:15px;color:var(--muted);max-width:640px;margin-top:16px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.stat .n{font-family:var(--num);font-size:clamp(22px,3vw,36px);font-weight:700;color:var(--accent);white-space:nowrap}
.stat .l{font-size:12px;color:var(--muted2);margin-top:4px}
@media(max-width:768px){.stat-row{grid-template-columns:repeat(2,1fr);gap:16px}}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
@media(max-width:900px){.grid3{grid-template-columns:1fr}}
.fcard{background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:22px}
.fcard .no{font-family:var(--num);font-size:13px;color:var(--accent);font-weight:700}
.fcard h3{font-size:16px;font-weight:700;margin:8px 0 6px}
.fcard p{font-size:13px;color:var(--muted)}
.fcard ul{margin-top:6px;list-style:none}
.fcard li{font-size:13px;color:var(--muted);padding:4px 0 4px 15px;position:relative;line-height:1.6}
.fcard li::before{content:"";position:absolute;left:0;top:13px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.fcard li b{color:var(--ink)}

.split{display:grid;grid-template-columns:5fr 4fr;gap:40px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:24px}}

/* 今日风向条 */
.pulse{background:var(--card);border:1px solid var(--hairline);border-radius:14px;padding:26px 26px 22px}
.pulse .headline{font-size:clamp(20px,2.4vw,26px);font-weight:800;margin:6px 0 14px}
.winrow{display:flex;gap:10px;flex-wrap:wrap}
.win{background:var(--elev);border-radius:8px;padding:8px 14px;font-size:13px;color:var(--muted)}
.win b{font-family:var(--num);font-size:15px;margin-left:6px}

/* 对比表（钱在哪） */
.distbar{display:flex;height:16px;border-radius:5px;overflow:hidden;margin:16px 0 8px}
.distbar .a{background:var(--accent)} .distbar .b{background:var(--elev)}
.dl{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.drows{margin-top:14px;font-size:13px}
.drows .r{display:flex;justify-content:space-between;padding:7px 0;border-top:1px solid var(--hairline);color:var(--muted)}
.drows .r b{font-family:var(--num);color:var(--ink)}

/* ---- 浅色页脚（深色页面的收尾，Binance 式反转） ---- */
.footer{background:var(--footer-bg);color:var(--footer-ink);padding:48px 0 40px;font-size:13px;line-height:1.9}
.footer .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
@media(max-width:900px){.footer .cols{grid-template-columns:1fr;gap:20px}}
.footer h4{font-size:13px;margin-bottom:6px}
.footer p{color:var(--footer-muted);font-size:12px}
.footer .fin{margin-top:28px;padding-top:16px;border-top:1px solid #ddd9d0;font-size:12px;color:var(--footer-muted)}

/* ---- 数据面板布局：左栏 + 主区 + 右解读栏 ---- */
.dash{display:grid;grid-template-columns:264px minmax(0,1fr) 300px;gap:16px;padding:16px 0 48px;align-items:start}
@media(max-width:1200px){.dash{grid-template-columns:240px minmax(0,1fr)}.railR{grid-column:1/-1;position:static!important}}
@media(max-width:860px){.dash{grid-template-columns:1fr}
  .main{order:1}.railR{order:2}.railL{order:3;position:static!important;max-height:none!important}}
.railL{position:sticky;top:72px;max-height:calc(100vh - 88px);overflow-y:auto;background:var(--card);
  border:1px solid var(--hairline);border-radius:12px}
.railL .rl-head{padding:12px 14px 8px;font-size:12px;color:var(--muted2);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--card)}
.railL select{background:var(--elev);color:var(--ink);border:1px solid var(--hairline);border-radius:6px;font-size:12px;padding:3px 6px}
.erow{display:flex;align-items:center;gap:8px;padding:9px 14px;border-top:1px solid var(--hairline);cursor:pointer;font-size:13px}
.erow:hover{background:var(--elev)}
.erow.sel{background:var(--elev);box-shadow:inset 3px 0 0 var(--accent)}
.erow .en{flex:1;min-width:0}
.erow .en b{display:block;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.erow .en span{font-size:11px;color:var(--muted2)}
.erow .ev{text-align:right;font-family:var(--num);font-size:12px;font-weight:600;white-space:nowrap}
.erow .ev span{display:block;font-size:10px;color:var(--muted2);font-weight:400}

.main{min-width:0}
.sumline{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--hairline);
  border-radius:12px;padding:14px 18px;margin-bottom:14px}
.sumline .sl-h{font-size:15px;font-weight:800;margin-right:8px}
.scope{font-size:11px;font-weight:700;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:2px 10px;letter-spacing:2px}
.scope.sub{color:var(--muted);border-color:var(--hairline)}
.sumline .win{padding:5px 12px}

.ehead{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:4px 2px 10px}
.ehead h1{font-size:20px;font-weight:800}
.ehead .code{font-family:var(--num);font-size:13px;color:var(--muted2)}
.badge{font-size:11px;padding:3px 10px;border-radius:999px;border:1px solid var(--hairline);color:var(--muted)}
.badge.high{background:var(--buy-dim);color:var(--buy);border-color:transparent}
.badge.mid{background:var(--elev)}
.badge.low{background:var(--sell-dim);color:var(--sell);border-color:transparent}

.snapgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:14px}
@media(max-width:1100px){.snapgrid{grid-template-columns:repeat(3,1fr)}}
.snap{background:var(--card);border:1px solid var(--hairline);border-radius:10px;padding:10px 12px 8px}
.snap .l{font-size:11px;color:var(--muted2)}
.snap .v{font-family:var(--num);font-size:15px;font-weight:700;white-space:nowrap;margin-top:2px}
.snap .v.big{color:var(--accent)}

.chartgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:1100px){.chartgrid{grid-template-columns:1fr}}
.ccard{background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:14px}
.ccard.spanw{grid-column:1/-1}
.ccard .ct{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.ccard .ct h3{font-size:13px;font-weight:700}
.ccard .how{margin-top:8px;font-size:11px;color:var(--muted2);line-height:1.6}
.ranges{display:flex;gap:5px}
.rng{font-size:11px;padding:3px 9px;border-radius:999px;background:var(--elev);color:var(--muted);border:none}
.rng.active{background:var(--accent);color:var(--on-accent);font-weight:700}
.legend{display:flex;gap:12px;margin-top:6px;font-size:11px;color:var(--muted);flex-wrap:wrap}
.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:4px;vertical-align:-1px}
figure{margin:4px 0 0;position:relative}
svg{display:block;width:100%;height:auto}
.tip{position:absolute;pointer-events:none;background:var(--elev);border:1px solid var(--hairline);border-radius:8px;
  padding:6px 10px;font-size:11px;box-shadow:0 4px 14px rgba(0,0,0,.4);display:none;z-index:5;white-space:nowrap}
.tip .d{color:var(--muted2)}
.tip b{font-family:var(--num)}

.railR{position:sticky;top:72px}
.rcard{background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:16px;margin-bottom:14px}
.rcard .rk{font-size:11px;color:var(--accent);letter-spacing:2px;font-weight:700;margin-bottom:8px}
.rcard .rhead{font-size:17px;font-weight:800;line-height:1.5;margin-bottom:10px}
.rlayer{padding:10px 0;border-top:1px solid var(--hairline)}
.rlayer .t{font-size:11px;color:var(--muted2);margin-bottom:2px}
.rlayer .x{font-size:13px;color:var(--ink)}
.rnote{font-size:11px;color:var(--muted2);margin-top:8px}
.flagbox{margin-top:10px;padding:9px 12px;border:1px solid var(--sell);border-radius:8px;font-size:12px;color:var(--sell)}
.loading{padding:40px 0;text-align:center;color:var(--muted2);font-size:13px}