/* ============ 观执 · 阴符经数字道场 —— 玄墨·鎏金·朱砂 设计系统 ============ */
:root{
  --ink:#0a0d12; --ink2:#111621; --ink3:#1a2233;
  --paper:#ece5d3; --paper2:#d8d2c0;
  --gold:#c9a227; --gold2:#e8cf8a; --gold-dim:rgba(201,162,39,.28);
  --cinnabar:#b0342a; --cinnabar2:#d4553f;
  --tx:#d7dbe4; --tx2:#8a93a3; --tx3:#5b6472;
  --card:rgba(255,255,255,.035);
  --line:rgba(201,162,39,.22);
  --serif:"Songti SC","STSong","Noto Serif SC","SimSun",serif;
  --kai:"Kaiti SC","STKaiti","KaiTi","DFKai-SB",serif;
  --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--serif); color:var(--tx); background:var(--ink);
  line-height:1.75; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
body::before{ /* 宣纸颗粒覆膜 */
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.05;
  background:url(../assets/paper.jpg) repeat; background-size:340px;
}
body::after{ /* 底部水墨晕染 */
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background:
    radial-gradient(60% 40% at 85% 100%, rgba(26,34,51,.55), transparent 70%),
    radial-gradient(50% 35% at 8% 92%, rgba(15,22,38,.6), transparent 70%);
}
.view{position:relative; z-index:1; max-width:1180px; margin:0 auto; padding:88px 22px 120px}
a{color:var(--gold2); text-decoration:none}
button{font-family:inherit; cursor:pointer}
img{max-width:100%}
input[type=checkbox]{accent-color:var(--gold);width:15px;height:15px}
::selection{background:rgba(176,52,42,.5); color:#fff}

/* ---------- 顶栏 ---------- */
.topbar{
  position:fixed; top:0; left:0; right:0; z-index:50; height:60px;
  display:flex; align-items:center; gap:26px; padding:0 26px;
  background:linear-gradient(rgba(10,13,18,.92),rgba(10,13,18,.78));
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line);
}
.brand{display:flex; align-items:center; gap:10px; color:var(--tx)}
.brand-seal{
  width:34px;height:34px;border-radius:7px;background:var(--cinnabar);color:#f6efe0;
  display:grid;place-items:center;font-family:var(--kai);font-size:20px;
  box-shadow:0 0 0 1px rgba(246,239,224,.25) inset, 0 2px 10px rgba(176,52,42,.45);
}
.brand-text b{font-family:var(--kai);font-size:19px;letter-spacing:3px;color:var(--gold2)}
.brand-text i{display:block;font-style:normal;font-size:11px;color:var(--tx2);letter-spacing:2px}
.mainnav{display:flex;gap:4px;margin-left:8px;flex:1;white-space:nowrap}
.mainnav a{
  padding:6px 13px;font-size:15px;color:var(--tx2);border-radius:8px;letter-spacing:1px;
  transition:color .25s, background .25s;white-space:nowrap;flex:0 0 auto;
}
.mainnav a:hover{color:var(--gold2)}
.mainnav a.on{color:var(--gold2);background:rgba(201,162,39,.09);box-shadow:inset 0 -2px 0 var(--gold)}
.topbar-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.ghost-btn{
  background:none;border:1px solid var(--line);color:var(--gold2);border-radius:8px;
  width:34px;height:30px;font-family:var(--kai);font-size:14px;
}
.ghost-btn:hover{border-color:var(--gold)}
.today-chip{font-size:12px;color:var(--tx2);letter-spacing:1px;white-space:nowrap}

/* ---------- 通用标题 ---------- */
.sec-head{display:flex;align-items:baseline;gap:16px;margin:0 0 8px}
.sec-head h2{font-family:var(--kai);font-size:clamp(24px,3.4vw,34px);color:var(--gold2);letter-spacing:6px;font-weight:600}
.sec-head .en{font-size:11px;color:var(--tx3);letter-spacing:3px;text-transform:uppercase}
.sec-sub{color:var(--tx2);font-size:14px;margin:0 0 28px;max-width:640px}
.brush-rule{height:22px;margin:6px 0 26px;background:
  radial-gradient(50% 90% at 8% 50%, var(--cinnabar) 0 18%, transparent 19%),
  linear-gradient(90deg, var(--gold-dim), transparent 70%);
  background-size:22px 22px, 100% 1px; background-repeat:no-repeat, no-repeat;
  background-position:0 0, 30px 11px;
}

/* ---------- 卡片（鎏金括角） ---------- */
.card{
  position:relative; background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); padding:22px; transition:transform .25s, border-color .25s, background .25s;
}
.card::before,.card::after{
  content:""; position:absolute; width:14px; height:14px; pointer-events:none;
  border-color:var(--gold); opacity:.55;
}
.card::before{top:6px;left:6px;border-top:2px solid;border-left:2px solid;border-radius:4px 0 0 0}
.card::after{bottom:6px;right:6px;border-bottom:2px solid;border-right:2px solid;border-radius:0 0 4px 0}
.card:hover{transform:translateY(-2px);border-color:rgba(201,162,39,.5)}
.seal{
  display:inline-grid;place-items:center;background:var(--cinnabar);color:#f6efe0;
  font-family:var(--kai);border-radius:6px;box-shadow:inset 0 0 0 1px rgba(246,239,224,.3);
}

/* ---------- 揭示动画（默认可见；仅 JS 具备 IO 时启用淡入增强） ---------- */
.rv{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease}
body.rvjs .rv:not(.on){opacity:0;transform:translateY(18px)}
body.rvjs .rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1!important;transform:none!important;transition:none}}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;min-height:calc(100vh - 60px);display:flex;flex-direction:column;justify-content:center;margin:-88px -22px 40px;padding:110px 26px 70px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.5;filter:saturate(.85)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,18,.55),rgba(10,13,18,.25) 40%,var(--ink) 96%)}
.hero-in{position:relative;z-index:1;display:flex;gap:34px;align-items:center;justify-content:center;max-width:1180px;margin:0 auto;width:100%}
.hero-cols{display:flex;gap:0;writing-mode:vertical-rl;max-height:74vh;font-family:var(--kai)}
.hero-cols .hcol{
  height:auto;padding:6px 13px;font-size:clamp(17px,2.1vw,24px);letter-spacing:6px;color:var(--paper);
  border-right:1px solid rgba(201,162,39,.16); opacity:.92;
}
.hero-cols .hcol:first-child{color:var(--gold2)}
.hero-side{max-width:400px}
.hero-title{font-family:var(--kai);font-size:clamp(44px,7.5vw,76px);letter-spacing:14px;line-height:1.15;color:var(--paper)}
.hero-title span{color:var(--gold2)}
.hero-tag{margin:18px 0 8px;color:var(--tx2);font-size:15px;letter-spacing:2px}
.hero-cta{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:11px 26px;border-radius:10px;font-size:15px;letter-spacing:3px;
  border:1px solid var(--gold);color:var(--gold2);background:rgba(201,162,39,.06);transition:.25s;
}
.btn:hover{background:var(--gold);color:var(--ink)}
.btn.solid{background:var(--cinnabar);border-color:var(--cinnabar);color:#f6efe0}
.btn.solid:hover{background:var(--cinnabar2);border-color:var(--cinnabar2);color:#fff}
.btn.small{padding:6px 14px;font-size:13px;letter-spacing:1px;border-radius:8px}
.hero-foot{position:relative;z-index:1;display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-top:30px;color:var(--tx3);font-size:13px;letter-spacing:2px}

/* ---------- 每日一机 ---------- */
.daily{display:grid;grid-template-columns:88px 1fr;gap:22px;padding:28px;align-items:center}
.daily .seal{width:64px;height:64px;font-size:34px;border-radius:12px;transform:rotate(-4deg)}
.daily-q{font-family:var(--kai);font-size:clamp(20px,3vw,28px);color:var(--paper);letter-spacing:3px}
.daily-a{color:var(--tx2);font-size:14px;margin-top:8px}
.daily-src{font-size:12px;color:var(--tx3);margin-top:6px}

/* ---------- 四大支柱 ---------- */
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:30px}
.pillar{cursor:pointer}
.pillar i{
  font-style:normal;display:inline-grid;place-items:center;width:52px;height:52px;border-radius:12px;
  background:rgba(201,162,39,.1);border:1px solid var(--line);color:var(--gold2);
  font-family:var(--kai);font-size:24px;margin-bottom:14px;
}
.pillar h3{font-family:var(--kai);font-size:20px;letter-spacing:3px;color:var(--paper);margin-bottom:6px}
.pillar em{font-style:normal;font-size:12px;color:var(--cinnabar2);letter-spacing:2px}
.pillar p{color:var(--tx2);font-size:14px;margin-top:8px}
.pillar:hover i{background:var(--gold);color:var(--ink)}

/* ---------- 研读库 ---------- */
.chtabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.chtab{
  padding:10px 20px;border-radius:12px;border:1px solid var(--line);background:none;
  color:var(--tx2);font-size:15px;letter-spacing:2px;font-family:var(--kai);transition:.25s;
}
.chtab small{display:block;font-family:var(--serif);font-size:11px;color:var(--tx3);letter-spacing:1px}
.chtab.on{color:var(--ink);background:linear-gradient(135deg,var(--gold2),var(--gold));border-color:var(--gold)}
.chtab.on small{color:rgba(10,13,18,.65)}
.ch-intro{display:flex;align-items:center;gap:18px;margin-bottom:24px}
.ch-intro .seal{width:54px;height:54px;font-size:26px;border-radius:10px}
.ch-intro p{color:var(--tx2);font-size:14px}
.readbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:20px}
.readbar input{
  flex:1;min-width:180px;background:var(--ink2);border:1px solid var(--line);border-radius:10px;
  color:var(--tx);padding:9px 14px;font-family:var(--serif);font-size:14px;outline:none;
}
.readbar input:focus{border-color:var(--gold)}
.sent{margin-bottom:18px;padding:24px 26px}
.sent-idx{font-family:var(--kai);color:var(--cinnabar2);font-size:14px;letter-spacing:2px;margin-bottom:8px;display:flex;align-items:center;gap:12px}
.sent-idx .bar{flex:1;height:1px;background:var(--line)}
.sent-t{font-family:var(--kai);font-size:clamp(21px,2.8vw,27px);letter-spacing:4px;line-height:2;color:var(--paper)}
.sent-t .w{cursor:pointer;border-bottom:1px dashed transparent;padding:0 1px;transition:.2s}
.sent-t .w:hover,.sent-t .w.pick{color:var(--gold2);border-bottom-color:var(--gold)}
.sent-row{display:grid;grid-template-columns:56px 1fr;gap:10px;margin-top:12px}
.sent-row .lab{font-family:var(--kai);color:var(--gold);font-size:14px;padding-top:2px}
.sent-row .txt{color:var(--tx);font-size:15px}
.sent-row .txt.d{color:var(--tx2)}
.sent-row .txt.a{color:var(--cinnabar2);font-size:14px}
.sent-acts{display:flex;gap:10px;margin-top:14px}
.icobtn{background:none;border:1px solid var(--line);color:var(--tx2);border-radius:8px;padding:4px 12px;font-size:13px;transition:.2s}
.icobtn:hover{color:var(--gold2);border-color:var(--gold)}
.icobtn.faved{color:var(--cinnabar2);border-color:var(--cinnabar)}
/* 字词浮层 */
.wordtip{
  position:fixed;z-index:80;max-width:300px;background:var(--ink3);border:1px solid var(--gold-dim);
  border-radius:12px;padding:14px 16px;box-shadow:0 14px 40px rgba(0,0,0,.6);display:none;
}
.wordtip h4{font-family:var(--kai);color:var(--gold2);font-size:18px;letter-spacing:2px;margin-bottom:6px}
.wordtip .g{color:var(--tx);font-size:14px}
.wordtip .src{color:var(--tx3);font-size:12px;margin-top:8px}
/* 章节导览条 */
.minimap{position:sticky;top:66px;z-index:30;display:flex;justify-content:center;margin:-40px 0 20px}
.minimap .mm{display:flex;gap:6px;background:rgba(17,22,33,.85);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:99px;padding:6px 12px}
.minimap .mm a{font-size:12px;color:var(--tx2);padding:2px 10px;border-radius:99px;letter-spacing:1px}
.minimap .mm a.on{color:var(--gold2);background:rgba(201,162,39,.12)}

/* ---------- 概念图谱 ---------- */
.graphwrap{position:relative;border:1px solid var(--line);border-radius:var(--r);background:radial-gradient(70% 70% at 50% 40%,rgba(26,34,51,.6),rgba(10,13,18,.9));overflow:hidden}
#graphsvg{display:block;width:100%;height:min(72vh,640px);touch-action:none;cursor:grab}
.gnode circle{fill:rgba(201,162,39,.12);stroke:var(--gold);stroke-width:1;transition:.2s}
.gnode text{fill:var(--paper);font-family:var(--kai);font-size:16px;text-anchor:middle;letter-spacing:2px;pointer-events:none}
.gnode.lv核心 circle{fill:rgba(176,52,42,.18);stroke:var(--cinnabar2)}
.gnode.lv核心 text{fill:var(--gold2);font-size:19px}
.gnode.sel circle{fill:rgba(232,207,138,.35);stroke-width:2}
.gnode:hover circle{stroke-width:2}
.glink{fill:none;stroke:rgba(201,162,39,.25);stroke-width:1}
.glink.lit{fill:none;stroke:var(--gold2);stroke-width:1.6}
.gpanel{margin-top:18px}
.gpanel .quote{font-family:var(--kai);color:var(--paper);font-size:18px;letter-spacing:2px;margin:8px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);border-radius:99px;padding:3px 13px;font-size:13px;color:var(--tx2);background:rgba(201,162,39,.05)}
.chip.hot{color:var(--cinnabar2);border-color:rgba(176,52,42,.5)}
.grand{font-size:12px;color:var(--tx3);letter-spacing:1px}
.glegend{display:flex;gap:16px;margin:12px 0;color:var(--tx2);font-size:12px;flex-wrap:wrap}
.glegend i{width:12px;height:12px;border-radius:50%;display:inline-block;vertical-align:-1px;margin-right:6px}

/* ---------- 源流史 ---------- */
.tl{position:relative;margin:10px 0 30px 10px;padding-left:34px}
.tl::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold-dim),var(--cinnabar),var(--gold-dim))}
.tl-item{position:relative;margin-bottom:26px}
.tl-item::before{content:"";position:absolute;left:-31px;top:10px;width:10px;height:10px;border-radius:50%;background:var(--ink);border:2px solid var(--gold)}
.tl-item.hot::before{background:var(--cinnabar)}
.tl-y{font-family:var(--kai);color:var(--gold2);letter-spacing:2px;font-size:15px}
.tl-t{font-family:var(--kai);color:var(--paper);font-size:20px;letter-spacing:3px;margin:2px 0 6px}
.tl-d{color:var(--tx2);font-size:14px;max-width:760px}
.tl-tag{float:right;font-size:12px;color:var(--cinnabar2);border:1px solid rgba(176,52,42,.4);border-radius:99px;padding:1px 10px}
.schools{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:22px}
.schools h4{font-family:var(--kai);color:var(--gold2);font-size:18px;letter-spacing:3px;margin-bottom:6px}
.schools p{font-size:14px;color:var(--tx2)}
.faq{margin-top:14px}
.faq summary{cursor:pointer;font-family:var(--kai);color:var(--paper);font-size:17px;letter-spacing:2px;padding:12px 4px;list-style:none;position:relative}
.faq summary::before{content:"問";position:absolute;right:4px;top:12px;color:var(--cinnabar2);font-size:13px;border:1px solid rgba(176,52,42,.4);border-radius:5px;padding:0 4px}
.faq[open] summary{color:var(--gold2)}
.faq p{color:var(--tx2);font-size:14px;padding:2px 4px 12px}

/* ---------- 工具箱 ---------- */
.toolnav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.toolcard{margin-bottom:30px}
.tool-head{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.tool-head .seal{width:46px;height:46px;font-size:22px;border-radius:10px}
.tool-head h3{font-family:var(--kai);font-size:22px;letter-spacing:3px;color:var(--paper)}
.tool-head em{font-style:normal;color:var(--tx3);font-size:12px;display:block}
.tool-q{margin:14px 0}
.tool-q p{font-size:14px;color:var(--tx);margin-bottom:6px}
.tool-q small{color:var(--tx3);font-size:12px}
input[type=range]{width:100%;accent-color:var(--gold);height:28px;background:transparent}
.range-val{color:var(--gold2);font-family:var(--kai)}
.field{margin:12px 0}
.field label{display:block;font-size:13px;color:var(--tx2);margin-bottom:6px;letter-spacing:1px}
.field input[type=text],.field select,textarea.fi{
  width:100%;background:var(--ink2);border:1px solid var(--line);border-radius:10px;color:var(--tx);
  padding:10px 13px;font-family:var(--serif);font-size:14px;outline:none;
}
textarea.fi{min-height:76px;resize:vertical}
.field input:focus,.field select:focus,textarea.fi:focus{border-color:var(--gold)}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid var(--line);background:none;color:var(--tx2);border-radius:99px;padding:6px 16px;font-size:14px;letter-spacing:2px;font-family:var(--kai)}
.pill.on{background:var(--gold);border-color:var(--gold);color:var(--ink)}
canvas.chart{display:block;width:100%;background:rgba(17,22,33,.5);border:1px solid var(--line);border-radius:12px}
.result{margin-top:18px;border-left:3px solid var(--cinnabar);padding-left:16px}
.result h4{font-family:var(--kai);color:var(--gold2);letter-spacing:2px;font-size:18px;margin-bottom:6px}
.result p{color:var(--tx);font-size:14px;margin:6px 0}
.result .dim{color:var(--tx2)}
.gaugewrap{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:14px 0}
.meta{background:rgba(17,22,33,.6);border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center}
.meta b{display:block;font-family:var(--kai);font-size:22px;color:var(--gold2);letter-spacing:2px}
.meta span{font-size:12px;color:var(--tx2)}
.api-note{font-size:12px;color:var(--tx3);margin-top:10px}
.api-note b{color:var(--cinnabar2);font-weight:normal}
.plan{width:100%;border-collapse:collapse;margin-top:14px;font-size:14px}
.plan th{color:var(--gold);font-family:var(--kai);letter-spacing:2px;font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.plan td{padding:9px 10px;border-bottom:1px dashed rgba(201,162,39,.12);color:var(--tx);vertical-align:top}
.plan td:first-child{color:var(--gold2);white-space:nowrap}
.plan tr.now td{background:rgba(176,52,42,.12)}

/* ---------- 心法营 ---------- */
.breath{position:relative;display:grid;place-items:center;height:340px}
.breath .ring{position:absolute;border-radius:50%;border:1px solid var(--gold-dim)}
.breath .core{
  width:110px;height:110px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,rgba(232,207,138,.5),rgba(176,52,42,.35) 70%);
  border:1px solid var(--gold);color:var(--paper);font-family:var(--kai);font-size:20px;letter-spacing:3px;
  transition:transform 4s cubic-bezier(.4,0,.4,1);
}
.breath .stage{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:var(--tx2);font-size:14px;letter-spacing:3px}
.breath .timer{position:absolute;top:14px;left:0;right:0;text-align:center;font-family:var(--kai);font-size:26px;color:var(--gold2)}
.pomo{display:grid;place-items:center;gap:16px;padding:20px}
.pomo .dial{position:relative;width:220px;height:220px}
.pomo .dial svg{transform:rotate(-90deg)}
.pomo .dial .p-time{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--kai);font-size:40px;color:var(--paper);letter-spacing:3px}
.pomo .dial .p-sub{position:absolute;inset:auto 0 58px;text-align:center;font-size:12px;color:var(--tx2);letter-spacing:2px}
.checkin-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:14px}
.checkin-cal .cell{aspect-ratio:1;border-radius:8px;background:rgba(255,255,255,.04);display:grid;place-items:center;font-size:11px;color:var(--tx3)}
.checkin-cal .cell.done{background:rgba(176,52,42,.55);color:#fff}
.checkin-cal .cell.today{border:1px solid var(--gold)}
.checkin-cal .cell.head{background:none;color:var(--tx3)}
.quiz-q{font-size:15px;color:var(--tx);margin:10px 0}
.quiz-opts{display:grid;gap:10px}
.quiz-opt{
  text-align:left;background:var(--ink2);border:1px solid var(--line);border-radius:10px;
  color:var(--tx);padding:11px 14px;font-size:14px;transition:.2s;
}
.quiz-opt:hover{border-color:var(--gold)}
.quiz-opt.good{border-color:#3d8b52;background:rgba(61,139,82,.12);color:#9fd3ae}
.quiz-opt.bad{border-color:var(--cinnabar);background:rgba(176,52,42,.1)}
.quiz-exp{margin-top:12px;color:var(--gold2);font-size:14px;font-family:var(--kai);letter-spacing:1px}
.assess-row{margin:12px 0}
.assess-row p{font-size:14px;margin-bottom:4px}
.meter{height:10px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden;margin:10px 0}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--cinnabar),var(--gold));transition:width .6s}

/* ---------- 社区 ---------- */
.case{margin-bottom:16px}
.case-head{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}
.case-head .seal{width:36px;height:36px;font-size:16px;border-radius:8px}
.case-head b{font-family:var(--kai);color:var(--paper);font-size:16px;letter-spacing:1px}
.case h4{font-family:var(--kai);font-size:19px;color:var(--gold2);letter-spacing:2px;margin:6px 0}
.case p{color:var(--tx);font-size:14px}
.case-foot{display:flex;gap:14px;margin-top:12px;color:var(--tx3);font-size:13px;align-items:center}
.case-foot .like{background:none;border:1px solid var(--line);border-radius:99px;color:var(--tx2);padding:3px 14px;font-size:13px}
.case-foot .like.liked{color:var(--cinnabar2);border-color:var(--cinnabar)}
.daybar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:10px 0 4px}
.daybar .big{font-family:var(--kai);font-size:24px;color:var(--paper);letter-spacing:3px}
.streak{font-size:13px;color:var(--gold2)}
.groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:18px}
.groups h4{font-family:var(--kai);color:var(--paper);letter-spacing:2px;font-size:17px}
.groups p{font-size:13px;color:var(--tx2);margin:6px 0 10px}
.joinbtn{border:1px solid var(--line);background:none;color:var(--gold2);border-radius:99px;padding:4px 18px;font-size:13px}
.joinbtn.on{background:var(--gold);color:var(--ink);border-color:var(--gold)}

/* ---------- 我的 ---------- */
.me-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.stat-row{display:flex;gap:18px;flex-wrap:wrap;margin:16px 0}
.stat{min-width:110px;text-align:center}
.stat b{font-family:var(--kai);font-size:30px;color:var(--gold2);display:block}
.stat span{font-size:12px;color:var(--tx2);letter-spacing:2px}
.note-item{border-bottom:1px dashed rgba(201,162,39,.15);padding:10px 0;font-size:14px}
.note-item .q{color:var(--paper);font-family:var(--kai)}
.note-item .n{color:var(--tx2);margin-top:4px}
.note-item small{color:var(--tx3);font-size:12px}
.del{background:none;border:none;color:var(--tx3);font-size:12px;float:right}
.del:hover{color:var(--cinnabar2)}
.setrow{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed rgba(201,162,39,.12);font-size:14px}
.setrow select,.setrow input[type=range]{width:160px}

/* ---------- 底栏 / sheet / toast ---------- */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:60;display:none;
  background:rgba(10,13,18,.96);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom)}
.tabbar a,.tabbar button{
  flex:1;background:none;border:none;display:flex;flex-direction:column;align-items:center;gap:2px;
  color:var(--tx3);padding:8px 0;font-size:11px;letter-spacing:1px;text-decoration:none;
}
.tabbar a i,.tabbar button i{font-style:normal;font-family:var(--kai);font-size:19px;color:var(--tx2);line-height:1}
.tabbar a.on{color:var(--gold2)}
.tabbar a.on i{color:var(--gold2)}
.sheet-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:70;display:none}
.sheet{position:fixed;left:0;right:0;bottom:-100%;z-index:71;background:var(--ink2);
  border:1px solid var(--line);border-bottom:none;border-radius:20px 20px 0 0;padding:20px 22px calc(24px + env(safe-area-inset-bottom));
  transition:bottom .3s ease}
.sheet.up{bottom:74px}
.sheet-title{font-family:var(--kai);color:var(--gold2);letter-spacing:4px;text-align:center;margin-bottom:14px}
.sheet a{display:flex;align-items:center;gap:14px;padding:14px 6px;color:var(--tx);border-bottom:1px dashed rgba(201,162,39,.12);font-size:16px;letter-spacing:2px;font-family:var(--kai)}
.sheet a i{font-style:normal;width:40px;height:40px;border-radius:10px;background:rgba(201,162,39,.1);border:1px solid var(--line);display:grid;place-items:center;color:var(--gold2)}
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(20px);z-index:99;
  background:var(--ink3);border:1px solid var(--gold);color:var(--gold2);border-radius:10px;
  padding:10px 22px;font-size:14px;letter-spacing:2px;opacity:0;pointer-events:none;transition:.3s}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.sitefoot{position:relative;z-index:1;text-align:center;padding:30px 20px 40px}
.foot-line{height:1px;background:linear-gradient(90deg,transparent,var(--gold-dim),transparent);max-width:520px;margin:0 auto 22px}
.foot-quote{font-family:var(--kai);color:var(--tx2);letter-spacing:4px;font-size:15px}
.foot-note{color:var(--tx3);font-size:12px;margin-top:8px}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .mainnav a{padding:6px 9px;font-size:14px}
  .hero-cols{max-height:62vh}
}
@media (max-width:860px){
  .mainnav{display:none}
  .topbar{height:54px;padding:0 14px;gap:10px}
  .today-chip{display:none}
  .tabbar{display:flex}
  .view{padding:74px 14px 130px}
  .hero{margin:-74px -14px 30px;padding:70px 16px 46px;min-height:auto}
  .hero-in{flex-direction:column-reverse;gap:18px}
  .hero-cols{writing-mode:horizontal-tb;flex-wrap:wrap;max-height:none;gap:0}
  .hero-cols .hcol{border-right:none;border-bottom:1px solid rgba(201,162,39,.16);padding:4px 10px 4px 0;font-size:15px;letter-spacing:2px;line-height:1.9}
  .hero-side{max-width:100%}
  .daily{grid-template-columns:1fr;text-align:center;justify-items:center}
  .sent-row{grid-template-columns:1fr;gap:2px}
  .gaugewrap{justify-content:center}
  .brand-text i{display:none}
}
@media (min-width:861px){ .tabbar{display:none} }

/* ---------- 静态截图模式 ---------- */
body[data-static] .rv{opacity:1;transform:none;transition:none}
body[data-static] *{animation:none!important}