:root{
  --bg:#EDF1F2; --panel:rgba(255,255,255,.72);
  --line:#E3E9EA; --line2:#D3DCDD;
  --text:#0E1E20; --text2:#566B6D; --text3:#8CA0A2; --text4:#B3C2C3;
  --cyan:#01726E; --cyan-bright:#01C5BE; --cyan-dim:rgba(1,114,110,.07); --cyan-line:rgba(1,114,110,.22);
  --amber:#C07A1B; --amber-dim:rgba(192,122,27,.09);
  --green:#1F8A4C; --green-dim:rgba(31,138,76,.09);
  --blue:#3A6FD8; --blue-dim:rgba(58,111,216,.09);
  --side:#0F1A1C; --side-line:#1E2B2D; --side-text:#8FA2A3; --side-text2:#5B6E70;
  --sh-sm:0 1px 2px rgba(14,30,32,.04);
  --sans:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,"Cascadia Mono",Consolas,"JetBrains Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--sans);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;background-attachment:fixed;
  background-image:
    radial-gradient(880px 520px at 16% -4%, rgba(1,197,190,.16), transparent 60%),
    radial-gradient(720px 460px at 88% 2%, rgba(192,122,27,.12), transparent 62%),
    radial-gradient(1000px 600px at 52% 106%, rgba(58,111,216,.10), transparent 64%);
}
a{color:inherit}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{
  width:100%;max-width:380px;padding:34px 32px 30px;border-radius:18px;
  background:var(--panel);border:1px solid rgba(255,255,255,.85);
  -webkit-backdrop-filter:blur(22px) saturate(185%);backdrop-filter:blur(22px) saturate(185%);
  box-shadow:0 2px 5px rgba(16,32,34,.04),0 22px 46px -24px rgba(16,32,34,.3);
}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.login-mark{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--cyan-bright),#01827D);color:#03201F;
  font-family:var(--mono);font-weight:800;font-size:17px}
.login-title{font-size:17px;font-weight:650}
.login-sub{font-family:var(--mono);font-size:10px;color:var(--text3);letter-spacing:1.6px;margin-top:2px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--text2);margin-bottom:6px}
.field input{
  width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line2);
  background:rgba(255,255,255,.85);font-size:14px;font-family:var(--sans);color:var(--text);
  transition:border-color .18s,box-shadow .18s;
}
.field input:focus{outline:none;border-color:var(--cyan-line);box-shadow:0 0 0 3px var(--cyan-dim)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;font-family:var(--sans);
  font-size:13px;padding:9px 15px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  font-weight:550;transition:all .2s;white-space:nowrap;text-decoration:none;
}
.btn--block{width:100%;padding:11px}
.btn--primary{background:linear-gradient(180deg,#0B9590,#01726E);color:#fff;
  box-shadow:0 1px 2px rgba(1,114,110,.35),0 8px 20px -9px rgba(1,114,110,.55)}
.btn--primary:hover{background:linear-gradient(180deg,#0CA8A2,#01817B);transform:translateY(-1px)}
.login-err{margin-bottom:14px;padding:10px 12px;border-radius:9px;font-size:12.5px;
  background:rgba(220,38,38,.08);color:#B91C1C;border:1px solid rgba(220,38,38,.18)}
.login-foot{margin-top:18px;font-size:11.5px;color:var(--text4);text-align:center;font-family:var(--mono)}

/* ---------- shell ---------- */
.app{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}
.side{background:var(--side);color:#fff;display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;padding:0 0 14px;border-right:1px solid var(--side-line)}
.side__brand{display:flex;align-items:center;gap:11px;padding:20px 18px 18px}
.side__mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(145deg,var(--cyan-bright),#01827D);color:#03201F;
  font-family:var(--mono);font-weight:800;font-size:15px}
.side__name{font-size:14.5px;font-weight:650}
.side__sub{font-family:var(--mono);font-size:9.5px;color:var(--side-text2);letter-spacing:1.6px;margin-top:2px}
.side__sect{font-family:var(--mono);font-size:9.5px;color:var(--side-text2);letter-spacing:1.5px;padding:16px 20px 8px}
.side__nav{display:flex;flex-direction:column;gap:2px;padding:0 10px}
.nav{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:9px;color:var(--side-text);
  text-decoration:none;font-size:13.5px;position:relative;transition:all .18s}
.nav:hover{background:rgba(255,255,255,.055);color:#fff}
.nav.on{background:rgba(255,255,255,.075);color:#fff}
.nav.on::before{content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);
  width:2px;height:15px;border-radius:0 2px 2px 0;background:var(--cyan-bright)}
.side__foot{margin-top:auto;padding:14px 18px 0;border-top:1px solid var(--side-line)}
.side__stat{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--side-text2);padding:5px 0}
.side__stat b{font-family:var(--mono);color:#CFE3E3;font-weight:600;margin-left:auto}
.sdot{width:6px;height:6px;border-radius:50%;background:#3DDC84;flex-shrink:0}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:13px 26px;background:rgba(255,255,255,.68);
  -webkit-backdrop-filter:blur(22px) saturate(185%);backdrop-filter:blur(22px) saturate(185%);
  border-bottom:1px solid rgba(255,255,255,.9);position:sticky;top:0;z-index:20}
.topbar__title{font-size:17px;font-weight:650}
.topbar__date{font-family:var(--mono);font-size:11.5px;color:var(--text3);margin-top:2px}
.topbar__right{margin-left:auto;display:flex;align-items:center;gap:12px}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--text2);
  background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:999px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(145deg,var(--cyan-bright),#01726E);
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px}
.content{padding:22px 26px 40px;display:flex;flex-direction:column;gap:18px}

.card{background:var(--panel);border:1px solid rgba(255,255,255,.85);border-radius:16px;
  -webkit-backdrop-filter:blur(22px) saturate(185%);backdrop-filter:blur(22px) saturate(185%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 1px 2px rgba(16,32,34,.03),0 14px 34px -20px rgba(16,32,34,.22);
  position:relative;overflow:hidden;transition:box-shadow .28s,border-color .28s,transform .28s}
.card:hover{box-shadow:0 2px 5px rgba(16,32,34,.04),0 22px 46px -24px rgba(16,32,34,.3);
  border-color:rgba(1,197,190,.35)}
.card__head{display:flex;align-items:center;gap:10px;padding:15px 18px 13px;border-bottom:1px solid var(--line)}
.card__title{font-size:13.5px;font-weight:650}
.card__meta{font-family:var(--mono);font-size:10.5px;color:var(--text3);margin-left:auto}
.card__body{padding:16px 18px 18px}
.card--accent::before{content:"";position:absolute;inset:0 0 auto;height:2px;
  background:linear-gradient(90deg,var(--cyan-bright),rgba(1,197,190,.15),transparent)}

.week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.day{background:rgba(255,255,255,.46);border:1px solid rgba(255,255,255,.8);border-radius:12px;
  padding:11px 10px 12px;min-height:158px;display:flex;flex-direction:column;gap:8px;transition:all .2s}
.day:hover{border-color:var(--line2);background:#fff}
.day.today{border-color:var(--cyan-line);background:linear-gradient(180deg,var(--cyan-dim),transparent)}
.day__top{display:flex;align-items:center;justify-content:space-between}
.day__w{font-size:11px;color:var(--text3)}
.day__d{font-family:var(--mono);font-size:16px;font-weight:600;color:var(--text2)}
.day.today .day__w{color:var(--cyan);font-weight:600}
.day.today .day__d{color:#fff;background:var(--cyan);width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;font-size:13px}
.day__list{display:flex;flex-direction:column;gap:6px;flex:1}
.tk{font-size:11.5px;line-height:1.45;padding:6px 8px;border-radius:7px;
  border-left:2.5px solid var(--line2);background:#fff;box-shadow:var(--sh-sm)}
.tk--done{border-left-color:var(--green);background:var(--green-dim);color:#1B6B3E}
.tk--todo{border-left-color:var(--amber);background:var(--amber-dim);color:#8A5710}
.tk--plan{border-left-color:var(--line2);background:#fff;color:var(--text2)}
.tk--live{border-left-color:var(--cyan);background:var(--cyan-dim);color:#01534F;font-weight:600}

.cols{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:18px;align-items:start}
.news{display:flex;flex-direction:column}
.news__item{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.news__item:last-child{border-bottom:none}
.tag{font-family:var(--mono);font-size:10px;padding:3px 8px;border-radius:5px;flex-shrink:0;
  margin-top:2px;font-weight:600}
.tag--policy{background:var(--amber-dim);color:var(--amber)}
.tag--industry{background:var(--cyan-dim);color:var(--cyan)}
.tag--tech{background:var(--blue-dim);color:var(--blue)}
.news__body{min-width:0;flex:1}
.news__title{font-size:13.5px;text-decoration:none;display:block;line-height:1.55;font-weight:500}
.news__title:hover{color:var(--cyan)}
.news__time{font-family:var(--mono);font-size:10.5px;color:var(--text4);margin-top:3px}

.stat{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.stat:last-of-type{border-bottom:none}
.stat__name{font-size:12.5px;color:var(--text2);width:62px;flex-shrink:0}
.stat__cols{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;text-align:right}
.stat__v{font-family:var(--mono);font-size:14px;font-weight:600}
.stat__v.hot{color:var(--amber)}
.stat__v.empty{color:var(--text4);font-weight:400}
.stat__l{font-size:9.5px;color:var(--text4)}

.ql{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.qlink{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;border:1px solid var(--line);
  background:#fff;text-decoration:none;color:var(--text2);font-size:12.5px;transition:all .18s}
.qlink:hover{border-color:var(--cyan-line);background:var(--cyan-dim);color:var(--cyan);transform:translateY(-1px)}
.qlink b{width:20px;height:20px;border-radius:6px;display:grid;place-items:center;flex-shrink:0;
  font-family:var(--mono);font-size:9.5px;font-weight:700;background:var(--cyan);color:#fff}

.empty{padding:26px 0;text-align:center;color:var(--text4);font-size:12.5px}

@media(max-width:1200px){.cols{grid-template-columns:1fr}}
@media(max-width:980px){
  .app{grid-template-columns:1fr}
  .side{position:relative;height:auto;flex-direction:row;align-items:center;overflow-x:auto;padding:10px}
  .side__brand,.side__sect,.side__foot{display:none}
  .side__nav{flex-direction:row;padding:0;gap:4px}
  .nav.on::before{display:none}
  .week{grid-template-columns:repeat(2,minmax(0,1fr))}
}