/* Latte 备考站 —— 和 Sem3 仪表盘 v2 同一套规范（字号层级、面、状态色、44px 点击区、手机底栏 / 电脑左栏），
   强调色换成她在仪表盘里的那条线：玫红；上信考 = 蓝，六级 = 赭（同一组色盲友好色）。只用系统字体，不连外网。 */
:root{
  color-scheme:light;
  --bg:#F4F5F7;--card:#FFFFFF;--sunk:#EDEFF2;--line:#E3E6EA;--line-2:#D9DDE3;--field:#FAFBFC;--banner:#E9EBEF;
  --ink:#16191D;--muted:#596170;--faint:#9AA0A8;
  --accent:#A0457E;--on-accent:#FFFFFF;--accent-2:#F7EAF2;--accent-ink:#7A2C5D;
  --a1:#EED3E3;--a2:#D69BBE;
  --sxk:#0072B2;--sxk-bg:#E6F0F8;--cet:#B37C00;--cet-bg:#FBF1DC;
  --ok:#0B7A57;--ok-bg:#E3F4EC;--on-ok:#FFFFFF;--warn:#8A5A00;--warn-bg:#FFF1CC;--bad:#A8123E;--bad-bg:#FDE8EE;
  --radius:12px;--radius-s:8px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei","Noto Sans SC",sans-serif;
  --side:220px;--tab:64px;--safe-b:env(safe-area-inset-bottom,0px);
  --shadow-pop:0 8px 28px rgba(16,24,40,.14);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  color-scheme:dark;
  --bg:#121315;--card:#181A1D;--sunk:#1F2226;--line:#2B2E33;--line-2:#383C43;--field:#1C1E22;--banner:#1F2226;
  --ink:#E6E8EB;--muted:#8C93A0;--faint:#5F6672;
  --accent:#CC79A7;--on-accent:#2A0B1E;--accent-2:#33202B;--accent-ink:#F0C6DD;
  --a1:#4A2B3C;--a2:#8E4F73;
  --sxk:#56B4E9;--sxk-bg:#132A3B;--cet:#E69F00;--cet-bg:#3A2F10;
  --ok:#4CC9A0;--ok-bg:#12332A;--on-ok:#0B1F19;--warn:#F2BE4B;--warn-bg:#3A2F10;--bad:#FF8F86;--bad-bg:#3D1B1B;
  --shadow-pop:0 8px 28px rgba(0,0,0,.5);
}}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#121315;--card:#181A1D;--sunk:#1F2226;--line:#2B2E33;--line-2:#383C43;--field:#1C1E22;--banner:#1F2226;
  --ink:#E6E8EB;--muted:#8C93A0;--faint:#5F6672;
  --accent:#CC79A7;--on-accent:#2A0B1E;--accent-2:#33202B;--accent-ink:#F0C6DD;
  --a1:#4A2B3C;--a2:#8E4F73;
  --sxk:#56B4E9;--sxk-bg:#132A3B;--cet:#E69F00;--cet-bg:#3A2F10;
  --ok:#4CC9A0;--ok-bg:#12332A;--on-ok:#0B1F19;--warn:#F2BE4B;--warn-bg:#3A2F10;--bad:#FF8F86;--bad-bg:#3D1B1B;
  --shadow-pop:0 8px 28px rgba(0,0,0,.5);
}

/* ---------- 排版：正文 16/26 · 次要 14/22 · 说明 12/18 · 标题 20/28 · 大数 32/40；字重 400/500/600 ---------- */
*{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:26px;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;text-autospace:normal}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
b,strong{font-weight:600}
p{margin:0}
h1{font-size:20px;line-height:28px;font-weight:600;margin:0}
h2{font-size:16px;line-height:24px;font-weight:600;margin:0}
h3{font-size:15px;line-height:22px;font-weight:600;margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:-1px}
.muted{color:var(--muted)}.faint{color:var(--faint)}
.cap{font-size:12px;line-height:18px;color:var(--muted)}
.sec{font-size:14px;line-height:22px}
.eyebrow{font-size:13px;line-height:20px;color:var(--muted);font-weight:500}
.bignum{font-size:32px;line-height:40px;font-weight:600;letter-spacing:-.01em}
.bignum small{font-size:14px;line-height:22px;font-weight:400;color:var(--muted);margin-left:2px;letter-spacing:0}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
kbd{display:inline-block;min-width:1.6em;padding:0 5px;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;background:var(--card);font:inherit;font-size:.86em;line-height:1.5;text-align:center;white-space:nowrap}

/* ---------- 外壳 ---------- */
.side{display:none}
.mtop{display:flex;align-items:center;gap:8px;min-height:52px;padding:4px 16px 0;max-width:720px;margin:0 auto}
.mtop-t{flex:1;min-width:0;display:flex;align-items:baseline;gap:8px;font-size:20px;line-height:28px;font-weight:600;white-space:nowrap;overflow:hidden}
.mtop-t .sub{font-size:13px;line-height:20px;color:var(--muted);font-weight:400;overflow:hidden;text-overflow:ellipsis}
.mtop-r{flex:0 0 auto;display:flex;align-items:center;gap:4px}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);height:calc(var(--tab) + var(--safe-b));padding-bottom:var(--safe-b);background:var(--card);border-top:1px solid var(--line)}
.tabbar a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:12px;line-height:16px;font-weight:500}
.tabbar a:hover{text-decoration:none;color:var(--ink)}
.tabbar a.on{color:var(--accent);font-weight:600}
.tabbar .dotn{position:absolute;top:8px;left:calc(50% + 8px);min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-size:11px;line-height:16px;font-weight:600;text-align:center}
.main{min-width:0;padding-bottom:calc(var(--tab) + var(--safe-b) + 12px)}
.wrap{max-width:720px;margin:0 auto;padding:4px 16px 24px;display:flex;flex-direction:column;gap:14px}
.wrap.wide{max-width:1080px}
@media (min-width:900px){
  .mtop,.tabbar{display:none}
  .side{display:flex;flex-direction:column;gap:4px;position:fixed;top:0;bottom:0;left:0;width:var(--side);padding:20px 14px 14px;background:var(--card);border-right:1px solid var(--line);overflow-y:auto;z-index:20}
  .main{margin-left:var(--side);padding-bottom:0}
  .wrap{padding:28px 32px 48px;gap:16px}
}
.side-brand{display:flex;flex-direction:column;padding:0 10px 16px;color:var(--ink)}
.side-brand:hover{text-decoration:none}
.side-brand b{font-size:18px;line-height:26px;font-weight:600}
.side-brand span{font-size:12px;line-height:18px;color:var(--muted)}
.side-a{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px;border-radius:8px;color:var(--ink);font-size:14px;line-height:22px;font-weight:500}
.side-a svg{color:var(--muted)}
.side-a:hover{background:var(--sunk);text-decoration:none}
.side-a.on{background:var(--accent-2);color:var(--accent-ink);font-weight:600}
.side-a.on svg{color:currentColor}
.side-a .badge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-size:12px;line-height:20px;font-weight:600;text-align:center}
.side-fill{flex:1 1 auto;min-height:16px}
.side-cd{display:flex;flex-direction:column;gap:6px;padding:12px;margin:0 2px 8px;border-radius:10px;background:var(--bg)}
.side-cd div{display:flex;align-items:center;gap:8px;font-size:13px;line-height:20px}
.side-cd b{margin-left:auto;font-weight:600}
.side-btn{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;border:0;border-radius:8px;background:none;color:var(--muted);font-size:13px;line-height:20px;cursor:pointer}
.side-btn:hover{background:var(--sunk);color:var(--ink);text-decoration:none}
/* 电脑上的页头（手机上标题在 mtop 里） */
.ptitle{display:none;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ptitle h1{font-size:24px;line-height:32px}
.ptitle .sub{font-size:14px;line-height:22px;color:var(--muted)}
@media (min-width:900px){.ptitle{display:flex}}

/* ---------- 通用组件 ---------- */
.panel{background:var(--card);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
@media (min-width:900px){.panel{padding:20px 22px}}
.ph{display:flex;align-items:baseline;justify-content:space-between;gap:8px;flex-wrap:wrap}
.ph a{font-size:14px;line-height:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border:0;border-radius:10px;background:var(--accent);color:var(--on-accent);font-size:15px;line-height:22px;font-weight:600;cursor:pointer;white-space:nowrap;text-decoration:none;-webkit-tap-highlight-color:transparent}
.btn:hover{text-decoration:none;filter:brightness(1.06)}
.btn:disabled{opacity:.45;cursor:default;filter:none}
.btn-lg{min-height:52px;border-radius:12px;font-size:16px;padding:0 22px}
.btn-block{display:flex;width:100%}
.btn-out{background:var(--card);color:var(--ink);border:1px solid var(--line-2);font-weight:500}
.btn-out:hover{background:var(--sunk);filter:none}
.btn-ok{background:var(--ok);color:var(--on-ok)}
.btn-text{background:none;color:var(--accent);padding:0 8px;font-weight:500}
.btn-text:hover{background:var(--accent-2);filter:none}
.btn-mini{min-height:32px;padding:0 12px;border-radius:8px;font-size:13px;line-height:20px;font-weight:500}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn-row .btn{flex:1 1 auto}
@media (min-width:900px){.btn-row .btn{flex:0 0 auto}}
.pill{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:999px;background:var(--sunk);color:var(--muted);font-size:12px;line-height:18px;font-weight:500;white-space:nowrap;flex:0 0 auto}
.pill-a{background:var(--accent-2);color:var(--accent-ink)}
.pill-ok{background:var(--ok-bg);color:var(--ok)}
.pill-warn{background:var(--warn-bg);color:var(--warn)}
.pill-bad{background:var(--bad-bg);color:var(--bad)}
.ex{display:inline-flex;align-items:center;gap:6px;font-size:13px;line-height:20px;color:var(--muted);white-space:nowrap}
.ex::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lc,var(--faint));flex:0 0 auto}
.ex-sxk{--lc:var(--sxk)}.ex-cet{--lc:var(--cet)}.ex-both{--lc:var(--accent)}
.inp,.ta{width:100%;min-height:44px;border:1px solid var(--line-2);border-radius:10px;padding:0 12px;font-size:16px;line-height:24px;background:var(--field);color:var(--ink)}
.ta{min-height:72px;padding:10px 12px;resize:vertical}
.inp-n{width:72px;text-align:center;padding:0 6px}
.inp:disabled,.ta:disabled{opacity:.7}
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld>.lab{font-size:14px;line-height:22px;font-weight:500}
.fld>.hint{font-size:12px;line-height:18px;color:var(--muted)}
.inline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:15px}
.saved-tag{font-size:12px;line-height:18px;color:var(--ok);font-weight:500;opacity:0;transition:opacity .2s}
.saved-tag.on{opacity:1}
.banner{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:12px;background:var(--banner);font-size:14px;line-height:22px}
.banner>svg{flex:0 0 auto;margin-top:2px;color:var(--muted)}
.banner .grow{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:8px}
.flash{padding:10px 14px;border-radius:10px;background:var(--ok-bg);color:var(--ok);font-size:14px;line-height:22px;font-weight:500}
.toast{position:fixed;left:50%;bottom:calc(var(--tab) + var(--safe-b) + 16px);transform:translateX(-50%);z-index:80;max-width:calc(100% - 32px);padding:10px 16px;border-radius:10px;background:var(--ink);color:var(--card);font-size:14px;line-height:22px;box-shadow:var(--shadow-pop)}
@media (min-width:900px){.toast{bottom:24px;left:calc(50% + var(--side) / 2)}}
.bar{display:flex;height:8px;border-radius:999px;background:var(--sunk);overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);border-radius:999px}
.bar.sxk i{background:var(--sxk)}.bar.cet i{background:var(--cet)}
.empty{padding:6px 0;color:var(--muted);font-size:14px;line-height:22px}
details>summary{cursor:pointer;list-style:none}
details>summary::-webkit-details-marker{display:none}
.more{font-size:14px;line-height:22px}
.more>summary{display:inline-flex;align-items:center;gap:4px;min-height:36px;color:var(--accent);font-weight:500}
.more[open]>summary svg{transform:rotate(180deg)}

/* 圆形勾选（任务、清单）：原生 checkbox 叠在上面，键盘和读屏照常可用 */
.ck{position:relative;flex:0 0 auto;width:26px;height:26px;margin-top:1px}
.ck input{position:absolute;inset:-9px;width:44px;height:44px;margin:0;opacity:0;cursor:pointer;z-index:1}
.ck i{position:absolute;inset:0;border:2px solid var(--line-2);border-radius:50%;background:var(--card);transition:background .15s,border-color .15s}
.ck i::after{content:"";position:absolute;left:8px;top:4px;width:6px;height:11px;border:solid var(--on-accent);border-width:0 2.5px 2.5px 0;transform:rotate(45deg);opacity:0}
.ck input:checked+i{background:var(--accent);border-color:var(--accent)}
.ck input:checked+i::after{opacity:1}
.ck input:focus-visible+i{outline:2px solid var(--accent);outline-offset:2px}
.ck input:disabled{cursor:default}
.ck.sq i{border-radius:7px}

/* ---------- 今天 ---------- */
.dayhead{display:flex;align-items:center;justify-content:space-between;gap:8px 12px;flex-wrap:wrap}
.dayhead .d{display:flex;align-items:baseline;gap:8px}
.dayhead .d b{font-size:20px;line-height:28px;font-weight:600}
.dayhead .d span{font-size:14px;line-height:22px;color:var(--muted)}
.wk{display:inline-flex;align-items:center;gap:10px;min-height:36px;padding:0 12px;border-radius:999px;background:var(--card);color:var(--ink);font-size:13px;line-height:20px;font-weight:500}
.wk:hover{text-decoration:none;background:var(--sunk)}
.wk-dots{display:inline-flex;gap:4px}
.wk-dots i{width:8px;height:8px;border-radius:50%;background:var(--sunk);box-shadow:inset 0 0 0 1.5px var(--line-2)}
.wk-dots i.on{background:var(--accent);box-shadow:none}
.wk-dots i.today{box-shadow:inset 0 0 0 2px var(--accent);background:var(--card)}
.wk-dots i.rest{background:var(--line);box-shadow:none;transform:scale(.6)}
.wk-dots i.fut{box-shadow:none}
.daynav{display:flex;align-items:center;gap:4px}
.iconbtn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;color:var(--muted)}
.iconbtn:hover{background:var(--card);color:var(--ink);text-decoration:none}
/* 现在做 */
.now{gap:14px}
.now-k{display:flex;align-items:center;justify-content:space-between;gap:8px}
.now-t{font-size:20px;line-height:28px;font-weight:600}
.now-m{display:flex;align-items:center;gap:6px 12px;flex-wrap:wrap;font-size:14px;line-height:22px;color:var(--muted)}
.now-done{display:flex;align-items:center;gap:12px}
.now-done .big{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--ok-bg);color:var(--ok);flex:0 0 auto}
.now-sub{display:flex;gap:8px;flex-wrap:wrap}
.now-sub .btn{flex:1 1 0;min-width:140px}
@media (min-width:900px){.now-sub .btn{flex:0 0 auto}.now .btn-lg{min-height:48px;border-radius:10px;font-size:15px}.now .btn-block{width:auto;align-self:flex-start;min-width:240px}}
/* Howard 的回复 */
.reply{display:flex;gap:12px;align-items:flex-start}
.reply .av{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--accent-2);color:var(--accent-ink);font-weight:600;font-size:15px}
.reply .bd{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:4px}
.reply .bd .cap b{color:var(--ink);font-weight:600}
.reply .bd p{font-size:16px;line-height:26px;white-space:pre-wrap;overflow-wrap:anywhere}
/* 任务 */
.tasks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.task{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--sunk)}
.task:first-child{border-top:0;padding-top:4px}
.task:last-child{padding-bottom:2px}
.task .tb{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:2px}
.task .tt{font-size:16px;line-height:24px;overflow-wrap:anywhere}
.task .tm{display:flex;align-items:center;gap:4px 12px;flex-wrap:wrap;font-size:13px;line-height:20px;color:var(--muted)}
.task .tm .tag{font-weight:600;color:var(--accent-ink)}
.task.done .tt{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--faint)}
.task .go{flex:0 0 auto;align-self:center;font-size:14px;line-height:22px;font-weight:500;min-height:36px;display:inline-flex;align-items:center}
.task.mine{opacity:.85}
.task.mine .tt::before{content:"你的（她看不到）";display:block;font-size:12px;line-height:18px;color:var(--muted)}
.tasks-h{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.tasks-h .cap{font-size:13px}
.note{font-size:14px;line-height:22px;color:var(--muted);padding:8px 12px;border-radius:10px;background:var(--bg)}
/* 打卡收尾 */
.wrapup{gap:16px}
.wrapup .row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.wrapup .inline{flex-wrap:nowrap;white-space:nowrap}
.toggle{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:12px;background:var(--bg);cursor:pointer;font-size:14px;line-height:22px}
.toggle b{display:block;font-size:15px;line-height:22px}
.toggle .ck{margin-top:0}
/* 下一场 */
.cds{display:grid;grid-template-columns:1fr;gap:0}
.cd{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;padding:12px 0;border-top:1px solid var(--sunk);align-items:center}
.cd:first-child{border-top:0;padding-top:0}
.cd:last-child{padding-bottom:0}
.cd .n{grid-row:span 2;display:flex;align-items:baseline;gap:2px;min-width:84px}
.cd .n b{font-size:32px;line-height:40px;font-weight:600}
.cd .n span{font-size:14px;color:var(--muted)}
.cd .t{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:15px;line-height:22px;font-weight:600}
.cd .t .ex{font-weight:600;color:var(--ink);font-size:15px}
.cd .t .cap{font-weight:400}
.cd .s{font-size:14px;line-height:22px;color:var(--muted)}
.cd .s b{color:var(--ink);font-weight:600}
@media (min-width:900px){.cols{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:16px;align-items:start}.cols>.col{display:flex;flex-direction:column;gap:16px;min-width:0}}
@media (max-width:899.98px){.cols,.cols>.col{display:contents}}

/* ---------- 作业 ---------- */
.hw-top{gap:12px}
.hw-top .lead{font-size:14px;line-height:22px;color:var(--muted)}
.segs{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:6px}
.seg{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:64px;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);text-align:left;cursor:pointer;min-width:0;-webkit-tap-highlight-color:transparent}
.seg:hover{text-decoration:none;border-color:var(--line-2)}
.seg .sd{font-size:12px;line-height:18px;color:var(--muted);white-space:nowrap}
.seg .st{font-size:13px;line-height:20px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.seg .ss{font-size:12px;line-height:18px;color:var(--muted);display:flex;align-items:center;gap:4px}
.seg.done .ss{color:var(--ok);font-weight:500}
.seg.today .sd{color:var(--accent-ink);font-weight:600}
.seg.on{border:2px solid var(--accent);padding:7px 9px;background:var(--accent-2)}
@media (max-width:420px){.seg .st{display:none}.seg{min-height:56px;align-items:center;text-align:center}.seg .ss{justify-content:center}}
.hwday{display:flex;flex-direction:column;gap:14px}
.js .hwday:not(.on){display:none}
.dhead{display:flex;flex-direction:column;gap:4px}
.dhead .cap{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px}
.dhead h2{font-size:20px;line-height:28px}
.dhead .meta{font-size:14px;line-height:22px;color:var(--muted)}
.blk{display:flex;flex-direction:column;gap:12px}
.why{padding:10px 12px;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;background:var(--bg);font-size:14px;line-height:22px}
.taskbox{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:10px;background:var(--bg);font-size:15px;line-height:24px}
figure{margin:0;display:flex;flex-direction:column;gap:6px}
figure img{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
figcaption{font-size:13px;line-height:20px;color:var(--muted)}
/* 理论题：一题一卡 */
.qz{display:flex;flex-direction:column;gap:12px}
.qz-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.qz-dots{display:flex;gap:4px;flex-wrap:wrap}
.qz-dots button{width:24px;height:24px;padding:0;border-radius:50%;border:1px solid var(--line-2);background:var(--card);color:var(--muted);font-size:11px;line-height:22px;font-weight:600;cursor:pointer}
.qz-dots button.cur{border:2px solid var(--accent);color:var(--accent-ink);line-height:20px}
.qz-dots button.r{background:var(--ok-bg);border-color:var(--ok-bg);color:var(--ok)}
.qz-dots button.w{background:var(--bad-bg);border-color:var(--bad-bg);color:var(--bad)}
.qz-dots button.hc{box-shadow:0 0 0 2px var(--bad)}
.q{display:flex;flex-direction:column;gap:12px}
.js .qz:not(.all) .q:not(.cur){display:none}
.qz.all .q{padding-top:12px;border-top:1px solid var(--sunk)}
.qz.all .q:first-of-type{border-top:0;padding-top:0}
.stem{font-size:17px;line-height:28px;font-weight:500}
.stem .qn{color:var(--muted);font-weight:600;margin-right:4px}
.opts{display:flex;flex-direction:column;gap:8px}
.opt{display:flex;align-items:flex-start;gap:12px;min-height:48px;padding:11px 14px;border-radius:12px;border:1px solid var(--line-2);background:var(--card);text-align:left;cursor:pointer;font-size:16px;line-height:24px;-webkit-tap-highlight-color:transparent}
.opt .k{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--sunk);font-size:13px;font-weight:600;color:var(--muted)}
.opt:hover:not(:disabled){border-color:var(--accent)}
.opt.pick{border:2px solid var(--accent);padding:10px 13px;background:var(--accent-2)}
.opt.pick .k{background:var(--accent);color:var(--on-accent)}
.opt:disabled{cursor:default}
.opt.right{border:2px solid var(--ok);padding:10px 13px;background:var(--ok-bg)}
.opt.right .k{background:var(--ok);color:var(--on-ok)}
.opt.wrong{border:2px solid var(--bad);padding:10px 13px;background:var(--bad-bg)}
.opt.wrong .k{background:var(--bad);color:var(--card)}
.opt.dim{opacity:.55}
.conf{display:flex;flex-direction:column;gap:8px}
.conf .cap{font-size:13px}
.conf-b{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.conf-b button{min-height:44px;border-radius:10px;border:1px solid var(--line-2);background:var(--card);font-size:15px;font-weight:500;cursor:pointer}
.conf-b button:hover:not(:disabled){border-color:var(--accent);background:var(--accent-2)}
.conf-b button:disabled{opacity:.45;cursor:default}
.fb{display:flex;flex-direction:column;gap:6px;padding:12px 14px;border-radius:12px;font-size:15px;line-height:24px}
.fb.r{background:var(--ok-bg)}.fb.w{background:var(--bad-bg)}
.fb .h{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-weight:600}
.fb .h .cap{font-weight:400}
.fb.r .h{color:var(--ok)}.fb.w .h{color:var(--bad)}
.fb .again{font-size:13px;line-height:20px;color:var(--muted)}
.fb.w .again{color:var(--bad)}
.qz-nav{display:flex;gap:8px}
.qz-nav .btn{flex:1 1 auto}
@media (min-width:900px){.qz-nav .btn{flex:0 0 auto;min-width:160px}}
.qsum{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:12px;background:var(--bg)}
.qsum .nums{display:flex;gap:24px;flex-wrap:wrap}
.qsum .nums div{display:flex;flex-direction:column}
.qsum .nums b{font-size:28px;line-height:36px;font-weight:600}
.qsum .nums b.bad{color:var(--bad)}
.qsum .nums span{font-size:12px;line-height:18px;color:var(--muted)}
/* 问答、填空 */
.ask{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.ask li{display:flex;flex-direction:column;gap:6px}
.ask .q-t{font-size:15px;line-height:24px}
.fieldrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
/* 我卡住了：先写卡点才看方向；60 秒 + 再写一句才看步骤 */
.lad{display:flex;flex-direction:column;gap:8px}
.lad-i{border:1px solid var(--line);border-radius:12px;background:var(--card)}
.lad-i>summary{display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 14px;font-size:15px;line-height:22px;font-weight:500}
.lad-i>summary .t{flex:1 1 0;min-width:0}
.lad-i>summary .pill{flex:0 0 auto}
.lad-i>summary svg{flex:0 0 auto;color:var(--muted);transition:transform .15s}
.lad-i[open]>summary svg{transform:rotate(180deg)}
.lad-b{display:flex;flex-direction:column;gap:12px;padding:0 14px 14px}
.lad-s{display:flex;flex-direction:column;gap:8px}
.lad-s>label{font-size:14px;line-height:22px;font-weight:500}
.lad-hint{padding:10px 12px;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;background:var(--bg);font-size:15px;line-height:24px}
.lad-hint ol{margin:0;padding-left:1.3em;display:flex;flex-direction:column;gap:4px}
.lad-lock{display:flex;align-items:center;gap:6px;font-size:13px;line-height:20px;color:var(--muted)}
.lad-mine{font-size:13px;line-height:20px;color:var(--muted)}
.lad-mine b{color:var(--ink);font-weight:500}
/* 清单 */
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.checks label{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--sunk);cursor:pointer;font-size:15px;line-height:24px}
.checks li:first-child label{border-top:0}
/* 上传 */
.upl{display:flex;flex-direction:column;gap:10px}
.filebtn{position:relative;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.uplist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.uplist a{display:flex;flex-direction:column;gap:4px;font-size:12px;line-height:18px;color:var(--muted)}
.uplist img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:var(--sunk)}
.uplist .file{display:flex;align-items:center;justify-content:center;aspect-ratio:3/2;border-radius:8px;background:var(--sunk);font-weight:600;color:var(--muted)}
/* 这件做完了 */
.donebar{display:flex;flex-direction:column;gap:8px;padding-top:4px}
.donebar .ok{display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:12px;background:var(--ok-bg);color:var(--ok);font-weight:600;font-size:15px}
.donebar .ok .btn-text{margin-left:auto;color:var(--muted);font-weight:500}

/* ---------- 记录 ---------- */
.wkstat{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.wkstat .facts{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;line-height:22px;color:var(--muted)}
.wkstat .facts b{color:var(--ink);font-weight:600}
.mk{display:flex;flex-direction:column;gap:8px}
.mk-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--sunk);font-size:15px;line-height:22px}
.mk-row:first-child{border-top:0}
.mk-row .d{font-weight:600}
.mk-row form{display:flex;gap:8px;flex:1 1 260px;min-width:0}
.mk-row form .inp{flex:1 1 0;min-width:0}
.month{display:flex;flex-direction:column;gap:8px}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.cal .wh{font-size:12px;line-height:18px;color:var(--muted);text-align:center}
.cal a,.cal span.c{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1/1;max-height:64px;border-radius:10px;font-size:15px;line-height:20px;font-weight:500;color:var(--ink);background:var(--card)}
.cal a:hover{text-decoration:none;box-shadow:inset 0 0 0 1px var(--line-2)}
.cal .s-full{background:var(--accent);color:var(--on-accent)}
.cal .s-partial{background:var(--a2);color:var(--ink)}
.cal .s-light{background:var(--a1);color:var(--ink)}
.cal .s-missed{background:transparent;color:var(--faint);box-shadow:inset 0 0 0 1px var(--line)}
.cal .s-rest{background:var(--sunk);color:var(--muted)}
.cal .s-future{background:var(--card);color:var(--muted)}
.cal span.c.blank{background:none}
.cal .s-pending{background:var(--card)}
.cal .today{box-shadow:inset 0 0 0 2px var(--accent)!important}
.cal .s-full.today{box-shadow:inset 0 0 0 2px var(--accent),inset 0 0 0 4px var(--card)!important}
.cal .mark{position:absolute;top:3px;right:5px;font-size:10px;line-height:12px;font-weight:600;opacity:.9}
.cal .rp{position:absolute;bottom:5px;width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.7}
.cal .blank{visibility:hidden}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;line-height:18px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:14px;height:14px;border-radius:4px;display:inline-block}

/* ---------- 模考 ---------- */
.ms-h{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.ms-h h2{display:flex;align-items:center;gap:8px}
.ms-h h2::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--lc)}
.ms-sxk{--lc:var(--sxk)}.ms-cet{--lc:var(--cet)}
.ms-goal{font-size:14px;line-height:22px;color:var(--muted)}
.spark{display:block;width:100%;height:96px}
.mrow{display:flex;flex-direction:column;gap:8px;padding:12px 0;border-top:1px solid var(--sunk)}
.mrow:first-of-type{border-top:0}
.mrow .top{display:flex;align-items:center;gap:8px 12px;flex-wrap:wrap}
.mrow .dt{font-weight:600;min-width:84px}
.mrow .lb{flex:1 1 160px;min-width:0;font-size:15px;line-height:22px}
.mrow .lb .cap{display:block}
.mrow .sc{display:flex;align-items:baseline;gap:4px;font-size:14px;color:var(--muted)}
.mrow .sc b{font-size:20px;line-height:28px;font-weight:600;color:var(--ink)}
.mrow .calc{font-size:13px;line-height:20px;color:var(--muted)}
.mrow.saved{background:var(--ok-bg);border-radius:10px;padding:12px;margin:0 -12px}
.scoregrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.scoregrid label{display:flex;flex-direction:column;gap:4px;font-size:13px;line-height:20px;color:var(--muted)}

/* ---------- 错题重做 ---------- */
.rt-src{font-size:13px;line-height:20px;color:var(--muted)}

/* ---------- 教练 ---------- */
.co-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
@media (max-width:560px){.co-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.co-stat{display:flex;flex-direction:column;gap:2px;padding:12px;border-radius:12px;background:var(--card)}
.co-stat b{font-size:24px;line-height:32px;font-weight:600}
.co-stat span{font-size:12px;line-height:18px;color:var(--muted)}
.cday{gap:12px}
.cday .hd{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cday .hd b{font-size:16px}
.cdata{display:flex;flex-direction:column;gap:6px;font-size:14px;line-height:22px}
.cdata .k{color:var(--muted);margin-right:6px}
.cdata .hc{color:var(--bad);font-weight:500}
.cquote{padding:8px 12px;border-left:3px solid var(--line-2);background:var(--bg);border-radius:0 8px 8px 0;font-size:14px;line-height:22px;white-space:pre-wrap;overflow-wrap:anywhere}
.ctasks{display:flex;flex-wrap:wrap;gap:6px}
.creply{display:flex;flex-direction:column;gap:8px}
.creply .btn-row .btn{flex:0 0 auto}
.thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumbs img{width:120px;height:80px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;font-size:14px;line-height:22px}
.alert.warn{background:var(--warn-bg)}.alert.info{background:var(--banner)}
.alert b{display:block}

/* ---------- 登录 ---------- */
.login{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.login form{width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px;background:var(--card);border-radius:16px;padding:28px 24px}
.login .brand{display:flex;flex-direction:column;gap:2px;margin-bottom:6px}
.login .brand b{font-size:24px;line-height:32px;font-weight:600}
.login .brand span{font-size:14px;line-height:22px;color:var(--muted)}
.login .ex-l{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:4px}
.login .err{font-size:14px;line-height:22px;color:var(--bad)}

/* 手机上「现在做 → 回复 → 任务 → 收尾 → 下一场」的顺序；电脑上两列 */
@media (max-width:899.98px){.o1{order:1}.o2{order:2}.o3{order:3}.o4{order:4}.o5{order:5}}
@media (min-width:900px){.only-m{display:none!important}}
.cd .s>span{display:block}
.rt-src{margin-bottom:-4px}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}