/* ======================================================================
   瑞亿智创 · 产品与研发管理平台  样式表（浅色专业风）
   ====================================================================== */
:root{
  --bg:#f4f6fa; --panel:#fff; --panel2:#fbfcfe;
  --ink:#0f172a; --ink2:#475569; --ink3:#8b98ab;
  --line:#e4e9f0; --line2:#eef2f7;
  --brand:#1d4ed8; --brand-d:#1e40af; --brand-l:#eef3ff;
  --teal:#0d9488; --amber:#b45309; --red:#be123c; --green:#15803d;
  --sh1:0 1px 2px rgba(15,23,42,.04),0 1px 3px rgba(15,23,42,.06);
  --sh2:0 4px 14px rgba(15,23,42,.07),0 2px 6px rgba(15,23,42,.04);
  --sh3:0 18px 48px rgba(15,23,42,.16);
  --r:10px; --r2:14px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}
table{border-collapse:collapse;width:100%}

/* ---------------------------------------------------------------- 外壳 */
.shell{display:flex;min-height:100vh}
.side{
  width:232px;flex:0 0 232px;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:10px;padding:18px 16px 14px}
.brand .mark{
  width:36px;height:36px;border-radius:9px;flex:0 0 36px;display:grid;place-items:center;
  background:linear-gradient(135deg,#1d4ed8,#0d9488);color:#fff;font-weight:800;font-size:14px;letter-spacing:.02em;
}
.brand .bt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand .nm{font-size:14.5px;font-weight:700}
.brand .nm b{color:var(--brand)}
.brand .sub{font-size:11px;color:var(--ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{padding:6px 10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;flex:1}
.ni{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;
  color:var(--ink2);font-size:13.5px;transition:.15s;
}
.ni svg{width:17px;height:17px;flex:0 0 17px;color:var(--ink3)}
.ni:hover{background:var(--line2);color:var(--ink)}
.ni.on{background:var(--brand-l);color:var(--brand-d);font-weight:650}
.ni.on svg{color:var(--brand)}
.sidefoot{padding:12px 16px 16px;border-top:1px solid var(--line2)}
.sf-role{font-size:12.5px;font-weight:600;color:var(--ink2)}
.sf-note{font-size:11.5px;color:var(--ink3)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{
  height:58px;flex:0 0 58px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;position:sticky;top:0;z-index:60;
}
.crumb{font-size:14.5px;font-weight:650}
.topr{display:flex;align-items:center;gap:14px}
.gsearch{display:flex;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:9px;overflow:hidden}
.gsearch input{width:250px;border:0;background:transparent;padding:8px 12px;outline:none;font-size:13px}
.gsearch button{width:34px;height:34px;border:0;background:transparent;cursor:pointer;display:grid;place-items:center;color:var(--ink3)}
.gsearch button svg{width:16px;height:16px}
.gsearch button:hover{color:var(--brand)}
.umenu{position:relative}
.utog{display:flex;align-items:center;gap:8px;background:transparent;border:1px solid transparent;border-radius:9px;padding:4px 8px;cursor:pointer}
.utog:hover{background:var(--bg)}
.ava{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#334155,#1d4ed8);color:#fff;display:grid;place-items:center;font-size:12.5px;font-weight:700}
.un{font-size:13.5px;font-weight:600}
.car{font-size:10px;color:var(--ink3)}
.upanel{
  position:absolute;right:0;top:calc(100% + 8px);width:238px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r2);box-shadow:var(--sh3);padding:8px;display:none;z-index:80;
}
.upanel.open{display:block}
.upanel a{display:block;padding:9px 11px;border-radius:8px;font-size:13.5px;color:var(--ink2)}
.upanel a:hover{background:var(--line2);color:var(--ink)}
.upanel a.danger{color:var(--red)}
.up-h{padding:8px 11px 10px;border-bottom:1px solid var(--line2);margin-bottom:6px;display:flex;flex-direction:column}
.up-h b{font-size:13.5px}.up-h i{font-size:11.5px;color:var(--ink3);font-style:normal}
.up-sep{height:1px;background:var(--line2);margin:6px 0}
.flash{margin:14px 22px 0;padding:11px 15px;border-radius:var(--r);font-size:13.5px;border:1px solid #bbf7d0;background:#f0fdf4;color:#166534}
.flash.err{border-color:#fecdd3;background:#fff1f2;color:#9f1239}
.flash.warn{border-color:#fde68a;background:#fffbeb;color:#92400e}
.content{padding:20px 22px 40px;flex:1}
.foot{
  padding:16px 22px;border-top:1px solid var(--line);color:var(--ink3);font-size:12.5px;
  display:flex;gap:8px;flex-wrap:wrap;align-items:center
}
.foot .dot{color:var(--line)}

/* ---------------------------------------------------------------- 通用块 */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);box-shadow:var(--sh1)}
.card+.card{margin-top:16px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line2);flex-wrap:wrap}
.card-h h3{font-size:14.5px}
.card-h .sub{font-size:12.5px;color:var(--ink3);font-weight:400;margin-left:8px}
.card-b{padding:16px 18px}
.card-b.tight{padding:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.row.sb{justify-content:space-between}
.spacer{flex:1}
.muted{color:var(--ink3)}
.small{font-size:12.5px}
.mono{font-family:var(--mono);font-size:12.5px}

.btn{
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:9px;border:1px solid var(--line);
  background:var(--panel);cursor:pointer;font-size:13.5px;font-weight:600;transition:.15s;white-space:nowrap;
}
.btn:hover{border-color:#c9d4e2;background:var(--panel2)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.pri:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn.danger{color:var(--red);border-color:#fecdd3}
.btn.danger:hover{background:#fff1f2}
.btn.sm{padding:6px 10px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink2)}
.btn-ghost:hover{background:var(--line2)}

label.fld{display:block;margin-bottom:14px}
label.fld>span{display:block;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:6px}
label.fld>span i{color:var(--red);font-style:normal}
input[type=text],input[type=password],input[type=email],input[type=number],input[type=date],input[type=search],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:var(--panel);
  outline:none;transition:.15s;font-size:13.5px;
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(29,78,216,.1)}
textarea{min-height:88px;resize:vertical;line-height:1.6}
.hint{font-size:12px;color:var(--ink3);margin-top:5px}

table.tb th{
  text-align:left;font-size:12.5px;font-weight:650;color:var(--ink2);padding:10px 14px;
  background:var(--panel2);border-bottom:1px solid var(--line);white-space:nowrap
}
table.tb td{padding:11px 14px;border-bottom:1px solid var(--line2);font-size:13px;vertical-align:middle}
table.tb tr:last-child td{border-bottom:0}
table.tb tbody tr:hover{background:#fafbfe}
table.tb td.act{white-space:nowrap;text-align:right}
table.tb td.act .btn{margin-left:6px}

.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;background:var(--line2);color:var(--ink2);border:1px solid var(--line)}
.cbd{padding:2px 9px;border-radius:6px;font-size:11.5px;font-weight:650;border:1px solid}
.c-open{background:#f0fdf4;color:#166534;border-color:#bbf7d0}
.c-inner{background:#f1f5f9;color:#334155;border-color:#e2e8f0}
.c-secret{background:#fffbeb;color:#92400e;border-color:#fde68a}
.c-top{background:#fff1f2;color:#9f1239;border-color:#fecdd3}
.tbd{padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.02em}
.t-ppt{background:#fff3e8;color:#c2410c}
.t-pdf{background:#fef2f2;color:#b91c1c}
.t-word{background:#eff4ff;color:#1d4ed8}
.t-oth{background:var(--line2);color:var(--ink2)}
.sbd{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600}
.s-draft{background:#f1f5f9;color:#475569}
.s-pending{background:#fffbeb;color:#92400e}
.s-pub{background:#f0fdf4;color:#166534}
.s-off{background:#f8fafc;color:#94a3b8}
.s-rej{background:#fff1f2;color:#9f1239}

.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);padding:16px 18px;box-shadow:var(--sh1)}
.kpi .k{font-size:12.5px;color:var(--ink3)}
.kpi .v{font-size:26px;font-weight:750;letter-spacing:-.02em;margin:4px 0 2px}
.kpi .d{font-size:12px;color:var(--ink3)}
.kpi .v small{font-size:14px;font-weight:600;color:var(--ink3);margin-left:3px}

.empty{padding:52px 20px;text-align:center;color:var(--ink3)}
.empty .ic{font-size:32px;opacity:.35}
.empty p{margin:10px 0 0;font-size:13.5px}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 18px;flex-wrap:wrap}
.tabs a{padding:11px 13px;font-size:13.5px;color:var(--ink2);border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:600}
.tabs a:hover{color:var(--ink)}
.tabs a.on{color:var(--brand);border-bottom-color:var(--brand)}

.pager{display:flex;gap:6px;justify-content:center;padding:16px;flex-wrap:wrap}
.pager a,.pager span{padding:6px 11px;border-radius:8px;border:1px solid var(--line);font-size:13px;background:var(--panel)}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .cur{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:650}

.bar{height:7px;border-radius:999px;background:var(--line2);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1d4ed8,#0d9488)}

/* 弹层 */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;z-index:200;padding:32px 16px;overflow:auto}
.modal.open{display:block}
.mbox{max-width:880px;margin:0 auto;background:var(--panel);border-radius:16px;box-shadow:var(--sh3);overflow:hidden}
.mbox.wide{max-width:1120px}
.mbox.slim{max-width:560px}
.mh{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line2)}
.mh h3{font-size:15px}
.mx{border:0;background:transparent;font-size:20px;line-height:1;cursor:pointer;color:var(--ink3);padding:2px 6px;border-radius:6px}
.mx:hover{background:var(--line2);color:var(--ink)}
.mb{padding:20px}
.mf{padding:14px 20px;border-top:1px solid var(--line2);display:flex;justify-content:flex-end;gap:10px;background:var(--panel2)}

/* 抽屉 */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,94vw);background:var(--panel);box-shadow:var(--sh3);
  transform:translateX(102%);transition:.28s cubic-bezier(.4,0,.2,1);z-index:210;display:flex;flex-direction:column}
.drawer.open{transform:none}
.drawer .dh{padding:16px 20px;border-bottom:1px solid var(--line2);display:flex;justify-content:space-between;align-items:center}
.drawer .db{padding:18px 20px;overflow-y:auto;flex:1}
.drawer-mask{position:fixed;inset:0;background:rgba(15,23,42,.4);opacity:0;pointer-events:none;transition:.28s;z-index:205}
.drawer-mask.open{opacity:1;pointer-events:auto}

/* ---------------------------------------------------------------- 门户 */
.pbanner{
  border-radius:var(--r2);padding:22px 24px;margin-bottom:18px;color:#fff;
  background:linear-gradient(120deg,#132a52 0%,#1d4ed8 55%,#0d9488 100%);
  display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;
}
.pbanner h2{font-size:20px;letter-spacing:-.01em}
.pbanner p{margin:7px 0 0;font-size:13.5px;opacity:.88;max-width:760px}
.pbanner .kpis{display:flex;gap:26px}
.pbanner .kpis div{text-align:right}
.pbanner .kpis b{display:block;font-size:22px;font-weight:750;letter-spacing:-.02em}
.pbanner .kpis span{font-size:12px;opacity:.8}

.stylebar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.stylebar .lb{font-size:12.5px;color:var(--ink3);margin-right:2px}
.stylebar a{
  padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--panel);
  font-size:13px;font-weight:600;color:var(--ink2)
}
.stylebar a:hover{border-color:#c9d4e2}
.stylebar a.on{background:var(--ink);border-color:var(--ink);color:#fff}

/* 相册式：左图右文 */
.album{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:16px;align-items:start}
.shotwall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.shot{
  border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;background:var(--panel);
  transition:.16s;position:relative
}
.shot:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.shot.on{border-color:var(--brand);box-shadow:0 0 0 3px rgba(29,78,216,.14)}
.shot .im{aspect-ratio:16/10;background:#eef2f7;overflow:hidden;display:block}
.shot .im img{width:100%;height:100%;object-fit:cover;display:block}
.shot .cap{padding:9px 11px;font-size:12.5px;font-weight:600;line-height:1.4;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shot .mod{position:absolute;left:8px;top:8px;background:rgba(15,23,42,.72);color:#fff;font-size:10.5px;
  padding:2px 7px;border-radius:5px;font-weight:600}
.shotnav{display:flex;gap:8px;align-items:center;justify-content:center;padding:12px 0 0}
.shotnav button{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:5px 12px;cursor:pointer;font-size:13px}
.shotnav button:disabled{opacity:.4;cursor:not-allowed}

.linkdoc{display:flex;flex-direction:column;gap:10px}
.docline{
  display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);
  border-radius:11px;background:var(--panel);transition:.15s
}
.docline:hover{border-color:#c9d4e2;box-shadow:var(--sh1)}
.docline .ic{width:38px;height:38px;flex:0 0 38px;border-radius:9px;display:grid;place-items:center;
  font-size:10.5px;font-weight:800;letter-spacing:.02em}
.docline .tx{flex:1;min-width:0}
.docline .tx b{display:block;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.docline .tx i{font-style:normal;font-size:11.5px;color:var(--ink3);display:flex;gap:10px;flex-wrap:wrap;margin-top:2px}

/* 相册台 */
.galwall{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.gcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;cursor:pointer;
  transition:.18s;display:flex;flex-direction:column}
.gcard:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.gcard .cover{aspect-ratio:16/10;background:linear-gradient(135deg,#e8eefb,#eef7f5);overflow:hidden;position:relative;border-bottom:1px solid var(--line2)}
.gcard .cover img{width:100%;height:100%;object-fit:cover;display:block}
.gcard .cover .st{position:absolute;right:9px;top:9px;background:rgba(255,255,255,.94);border-radius:999px;
  padding:2px 9px;font-size:11px;font-weight:650;color:var(--green);border:1px solid var(--line)}
.gcard .bd{padding:13px 15px 15px;display:flex;flex-direction:column;gap:7px;flex:1}
.gcard .bd h4{font-size:14.5px}
.gcard .bd p{margin:0;font-size:12.5px;color:var(--ink2);line-height:1.62;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gcard .meta{display:flex;gap:8px;flex-wrap:wrap;font-size:11.5px;color:var(--ink3);margin-top:auto;padding-top:6px}
.gcard .meta b{font-weight:600;color:var(--ink2)}

/* 卡片墙 */
.wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:14px}
.dcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;transition:.16s;
  display:flex;flex-direction:column;cursor:pointer}
.dcard:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.dcard .cv{aspect-ratio:16/10;display:grid;place-items:center;font-size:20px;font-weight:800;letter-spacing:.04em;color:#fff}
.dcard .cv.ppt{background:linear-gradient(135deg,#f97316,#c2410c)}
.dcard .cv.pdf{background:linear-gradient(135deg,#ef4444,#991b1b)}
.dcard .cv.word{background:linear-gradient(135deg,#3b82f6,#1e40af)}
.dcard .bd{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.dcard .bd h4{font-size:13.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dcard .bd .m{font-size:11.5px;color:var(--ink3);display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:4px}

/* 分类导航 */
.treewrap{display:grid;grid-template-columns:250px minmax(0,1fr);gap:16px;align-items:start}
.tree{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);padding:8px;position:sticky;top:74px}
.tree .gh{font-size:11.5px;font-weight:700;color:var(--ink3);padding:10px 10px 6px;letter-spacing:.04em;text-transform:uppercase}
.tree a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:13px;color:var(--ink2)}
.tree a:hover{background:var(--line2);color:var(--ink)}
.tree a.on{background:var(--brand-l);color:var(--brand-d);font-weight:650}
.tree a .n{font-size:11.5px;color:var(--ink3)}
.tree .sub{padding-left:12px;border-left:2px solid var(--line2);margin:2px 0 6px 10px}

/* 看板 */
.kanban{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;align-items:start}
.kcol{background:#eef2f8;border:1px solid var(--line);border-radius:var(--r2);padding:10px;min-height:160px}
.kcol h5{margin:2px 4px 10px;font-size:13px;display:flex;justify-content:space-between;align-items:center;color:var(--ink2)}
.kcol h5 b{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:1px 8px;font-size:11.5px}
.kcard{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:11px 12px;margin-bottom:9px;cursor:pointer;transition:.15s}
.kcard:hover{box-shadow:var(--sh1);border-color:#c9d4e2}
.kcard b{display:block;font-size:13px;line-height:1.45;margin-bottom:5px}
.kcard .m{display:flex;gap:7px;flex-wrap:wrap;font-size:11px;color:var(--ink3)}

/* ---------------------------------------------------------------- 预览 */
.pvframe{width:100%;height:min(74vh,820px);border:1px solid var(--line);border-radius:12px;background:#eef2f7}
.pvdoc{
  border:1px solid var(--line);border-radius:12px;background:#fff;padding:34px 44px;overflow-y:auto;
  height:min(74vh,820px);line-height:1.85;font-size:14px
}
.pvdoc h1{font-size:22px;margin:0 0 4px}
.pvdoc h2{font-size:17px;margin:24px 0 8px;padding-left:10px;border-left:3px solid var(--brand)}
.pvdoc h3{font-size:14.5px;margin:16px 0 6px}
.pvdoc p{margin:8px 0;color:#1f2937}
.pvdoc ul{margin:8px 0;padding-left:20px}
.pvdoc li{margin:4px 0}
.pvdoc .kv{display:grid;grid-template-columns:100px 1fr;gap:4px 12px;font-size:13px;margin:10px 0}
.pvdoc .kv b{color:var(--ink2);font-weight:600}
.pvdoc .wm{position:relative}
.pvdoc .cover{background:linear-gradient(135deg,#132a52,#1d4ed8 60%,#0d9488);color:#fff;border-radius:12px;padding:28px;margin:-14px -20px 24px}
.pvdoc .cover h1{color:#fff}
.pvdoc .cover p{color:rgba(255,255,255,.86);margin:6px 0 0}
.pvslide{border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden;height:min(74vh,820px);display:flex;flex-direction:column}
.pvslide .stage{flex:1;background:#fff;display:grid;place-items:center;padding:20px}
.pvslide .sl{width:100%;max-width:1000px;aspect-ratio:16/9;border:1px solid var(--line);border-radius:10px;
  padding:26px 30px;display:flex;flex-direction:column;background:linear-gradient(160deg,#fbfcfe,#f3f6fc)}
.pvslide .sl h3{font-size:20px;margin-bottom:10px}
.pvslide .sl ul{margin:0;padding-left:20px;font-size:14px}
.pvslide .sl li{margin:5px 0}
.pvslide .bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid var(--line2);background:var(--panel2)}
.pvslide .bar span{font-size:12.5px;color:var(--ink3)}

/* ---------------------------------------------------------------- 登录 */
.authpage{
  min-height:100vh;display:grid;grid-template-columns:1fr 1fr;
  background:linear-gradient(120deg,#0f1f3d 0%,#132a52 40%,#0b3f3a 100%);
}
.authleft{padding:56px 62px;color:#fff;display:flex;flex-direction:column;justify-content:center}
.authleft .lg{display:flex;align-items:center;gap:12px;margin-bottom:38px}
.authleft .lg .mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#3b82f6,#0d9488);
  display:grid;place-items:center;font-weight:800;font-size:16px}
.authleft h1{font-size:31px;line-height:1.28;letter-spacing:-.02em}
.authleft h1 b{color:#5eead4}
.authleft .lead{margin-top:14px;font-size:14.5px;color:rgba(255,255,255,.76);max-width:520px;line-height:1.85}
.authleft .fx{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:32px;max-width:520px}
.authleft .fx div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:11px;padding:12px 14px}
.authleft .fx b{display:block;font-size:13px;margin-bottom:3px}
.authleft .fx span{font-size:12px;color:rgba(255,255,255,.66);line-height:1.6}
.authright{background:var(--panel);display:grid;place-items:center;padding:44px 40px}
.authbox{width:100%;max-width:396px}
.authbox h2{font-size:21px;margin-bottom:6px}
.authbox .sub{font-size:13px;color:var(--ink3);margin-bottom:24px}
.accts{display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.acct{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border:1px solid var(--line);border-radius:11px;
  cursor:pointer;transition:.15s;background:var(--panel)
}
.acct:hover{border-color:#c9d4e2;background:var(--panel2)}
.acct.on{border-color:var(--brand);background:var(--brand-l);box-shadow:0 0 0 3px rgba(29,78,216,.1)}
.acct .av{width:34px;height:34px;flex:0 0 34px;border-radius:9px;background:linear-gradient(135deg,#334155,#1d4ed8);
  color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.acct .in{flex:1;min-width:0;line-height:1.35}
.acct .in b{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acct .in i{font-style:normal;font-size:11.5px;color:var(--ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.acct .act{text-align:right;flex:0 0 auto}
.acct .act b{display:block;font-size:11.5px;color:var(--brand);font-weight:650}
.acct .act i{font-style:normal;font-size:10.5px;color:var(--ink3);font-family:var(--mono)}
.sep{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--ink3);font-size:12px}
.sep:before,.sep:after{content:"";flex:1;height:1px;background:var(--line)}
.mfastep{display:flex;gap:10px;margin-bottom:14px}
.mfastep a{flex:1;text-align:center;padding:9px 6px;border:1px solid var(--line);border-radius:9px;font-size:12.5px;font-weight:600;color:var(--ink2);cursor:pointer}
.mfastep a.on{border-color:var(--brand);background:var(--brand-l);color:var(--brand-d)}
.codebox{letter-spacing:.42em;font-family:var(--mono);font-size:20px;text-align:center;padding:12px}
.demo-note{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:10px;padding:10px 12px;font-size:12.5px;margin-top:14px;line-height:1.7}
.demo-note b{font-family:var(--mono)}

/* 图表 */
.chart{width:100%;height:220px;display:block}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--ink2);margin-top:8px}
.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px}

/* 进度步骤 */
.steps{display:flex;gap:0;flex-wrap:wrap}
.steps .st{flex:1;min-width:110px;padding:12px 14px;position:relative;border-top:3px solid var(--line);font-size:12.5px;color:var(--ink3)}
.steps .st b{display:block;font-size:13px;color:var(--ink2);margin-bottom:2px}
.steps .st.done{border-top-color:var(--teal)}
.steps .st.done b{color:var(--teal)}
.steps .st.cur{border-top-color:var(--brand)}
.steps .st.cur b{color:var(--brand)}

@media (max-width:1280px){
  .album{grid-template-columns:1fr}
  .kanban{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .shell{flex-direction:column}
  .side{width:100%;flex:none;height:auto;position:static;flex-direction:row;align-items:center;overflow-x:auto}
  .brand{padding:12px}
  .nav{flex-direction:row;padding:8px;overflow-x:auto}
  .ni span{display:none}
  .sidefoot{display:none}
  .authpage{grid-template-columns:1fr}
  .authleft{display:none}
  .g3,.g2{grid-template-columns:1fr}
  .shotwall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .treewrap{grid-template-columns:1fr}
  .tree{position:static}
  .kanban{grid-template-columns:1fr}
}