:root{
  --ink:#17251F; --ink2:#3C4A44; --muted:#6E7C75; --faint:#9AA7A1;
  --bg:#EEF1EF; --surface:#fff; --line:#E4E9E6; --line2:#EFF2F0;
  --green:#12654A; --green2:#178563; --gsoft:#E6F1EC; --gink:#0C4A37;
  --gold:#B4871F; --goldsoft:#F7F0DD;
  --warn:#B07A0E; --ok:#1B7A4B; --danger:#B23A2E;
  --radius:14px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"Songti SC","Noto Serif SC",serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer;border:none}
a{cursor:pointer;text-decoration:none;color:inherit}

/* ---------- 登录 ---------- */
.login{position:fixed;inset:0;background:linear-gradient(160deg,#0F5C43,#0B3E2E 55%,#09261C);
  display:flex;align-items:center;justify-content:center;z-index:100}
.login-card{text-align:center;color:#EAF4EF;width:340px;padding:20px}
.login .logo{width:74px;height:74px;border-radius:22px;background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.26);margin:0 auto 22px;display:flex;align-items:center;
  justify-content:center;font-family:var(--serif);font-size:38px}
.login h1{font-family:var(--serif);font-size:24px;letter-spacing:.03em;margin-bottom:10px}
.login .sub{font-size:13px;color:#A9C8B9;margin-bottom:34px}
.login input{width:100%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:12px;padding:14px;color:#DCEBE3;margin-bottom:12px;font-size:14px;outline:none}
.login input::placeholder{color:#7FA894}
.login button{width:100%;background:#fff;color:#0B3E2E;font-weight:700;font-size:15px;
  border-radius:12px;padding:14px}
.login .tip{font-size:11.5px;color:#7FA894;margin-top:16px;line-height:1.8}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;padding:0 28px;height:60px}
.brand{font-weight:700;font-size:15px;display:flex;align-items:center;gap:9px;white-space:nowrap}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--green2)}
.tabs{display:flex;gap:4px;margin-left:6px}
.tab{font-size:14px;color:var(--muted);padding:8px 16px;border-radius:9px;font-weight:500}
.tab:hover{background:var(--line2)}
.tab.active{background:var(--gsoft);color:var(--gink);font-weight:700}
.who{margin-left:auto;font-size:12.5px;color:var(--muted)}
.who b{color:var(--ink)}

main{max-width:1100px;margin:0 auto;padding:28px 28px 70px}

/* ---------- 通用 ---------- */
.wincard{background:linear-gradient(135deg,#0F5C43,#14735A);color:#EAF4EF;border-radius:16px;
  padding:18px 22px;display:flex;align-items:center;gap:14px;margin-bottom:22px}
.wincard .lab{font-size:11.5px;opacity:.8;letter-spacing:.06em}
.wincard .val{font-size:16px;font-weight:700;margin-top:2px}
.wincard .badge{margin-left:auto;font-size:12px;background:rgba(255,255,255,.16);
  padding:5px 12px;border-radius:999px}
.sec{font-size:13px;font-weight:700;color:var(--muted);margin:6px 0 14px;display:flex;align-items:center;gap:10px}
.sec::after{content:"";flex:1;height:1px;background:var(--line)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.grid2{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}

/* 策略卡 */
.stg{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;margin-bottom:12px;transition:.15s}
.stg:hover{border-color:#CFE2D9;box-shadow:0 6px 20px -14px rgba(18,101,74,.5)}
.stg .idx{width:40px;height:40px;border-radius:12px;background:var(--gsoft);color:var(--gink);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:19px;flex:0 0 auto}
.stg .txt{flex:1;min-width:0}
.stg .txt .t{font-size:15px;font-weight:700}
.stg .txt .d{font-size:12px;color:var(--muted);margin-top:3px}
.stg .go{font-size:12.5px;font-weight:600;color:var(--green);background:var(--gsoft);
  border:1px solid #CFE2D9;border-radius:9px;padding:8px 16px;flex:0 0 auto}

/* 表单 */
.field{margin-bottom:16px}
.field .fl{font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:8px}
.field .fl .opt{font-weight:400;color:var(--faint)}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{font-size:13px;padding:8px 15px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);color:var(--ink2);cursor:pointer;user-select:none}
.chip.on{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}
.input{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:11px;
  padding:12px 14px;font-size:14px;font-family:inherit;outline:none;color:var(--ink)}
.input:focus{border-color:var(--green2)}
select.input{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px}
textarea.input{min-height:96px;resize:vertical;line-height:1.65}
details>summary::-webkit-details-marker{display:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.btn{display:block;width:100%;background:var(--green);color:#fff;font-size:15px;font-weight:700;
  border-radius:12px;padding:15px;box-shadow:0 10px 24px -14px rgba(18,101,74,.9)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:var(--surface);color:var(--green);border:1px solid #CFE2D9;box-shadow:none}
.btn.sm{width:auto;display:inline-block;padding:9px 18px;font-size:13px}
.btn.danger{background:var(--surface);color:var(--danger);border:1px solid #EAD0CC;box-shadow:none}

/* 候选卡 */
.res{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;margin-bottom:12px}
.res .top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.src{font-size:11.5px;font-weight:700;color:var(--gink);background:var(--gsoft);border-radius:6px;padding:3px 9px}
.lang{font-size:11px;color:var(--ink2);border:1px solid var(--line);border-radius:6px;padding:3px 8px}
.date{font-size:12px;color:var(--muted)}
.tier{font-size:10.5px;font-weight:700;border-radius:6px;padding:3px 8px}
.tier.pend{color:var(--muted);background:var(--line2)}
.tier.full{color:var(--ok);background:#E4F2EA}
.tier.abs{color:var(--warn);background:var(--goldsoft)}
.tier.cross{color:#5A6BA6;background:#EAEDF7}
.res .zh{font-size:15px;font-weight:700;line-height:1.45}
.res .orig{font-size:12.5px;color:var(--faint);font-style:italic;margin-top:4px}
.res .abs{font-size:13px;color:var(--ink2);margin-top:9px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res .acts{display:flex;gap:10px;margin-top:13px}
.res .acts button{flex:1;text-align:center;font-size:13px;font-weight:600;border-radius:10px;padding:9px}

.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}
.empty{text-align:center;color:var(--faint);padding:60px 0;font-size:14px}

/* 抽屉 */
.drawer{position:fixed;top:0;right:0;height:100vh;width:480px;max-width:92vw;background:var(--surface);
  box-shadow:-18px 0 50px -20px rgba(12,40,30,.4);z-index:80;overflow-y:auto;padding:26px 28px 60px}
.drawer .close{position:absolute;top:18px;right:22px;font-size:20px;color:var(--muted);background:none}
.drawer h2{font-size:18px;line-height:1.5;margin:6px 0 6px;padding-right:30px}
.drawer .meta{font-size:12.5px;color:var(--muted);margin-bottom:20px}
.check{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);
  border-radius:11px;margin-bottom:9px;font-size:13.5px;background:#FBFDFC}
.check .st{width:18px;text-align:center}
.seg{display:flex;background:var(--line2);border-radius:12px;padding:4px;gap:4px;margin-bottom:14px}
.seg button{flex:1;text-align:center;font-size:13px;padding:10px 6px;border-radius:9px;color:var(--ink2);
  font-weight:600;background:none}
.seg button.on{background:var(--surface);color:var(--gink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.quote{background:var(--line2);border-left:3px solid var(--green2);border-radius:0 10px 10px 0;
  padding:13px 15px;font-size:13.5px;color:var(--ink2);line-height:1.65;margin-bottom:14px}
.quote .q{font-size:11px;color:var(--faint);font-weight:600;display:block;margin-bottom:6px;letter-spacing:.04em}

/* toast */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#17251F;color:#fff;
  padding:12px 22px;border-radius:11px;font-size:13.5px;z-index:200;box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}
.toast.err{background:var(--danger)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px;margin-right:8px}
@keyframes sp{to{transform:rotate(360deg)}}
.stat{display:flex;gap:14px}
.stat .cell{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:16px;text-align:center}
.stat .cell .n{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--gink)}
.stat .cell .l{font-size:12px;color:var(--faint);margin-top:2px}

/* ---------- 主题切换按钮 ---------- */
.themebtn{margin-left:auto;background:var(--surface);border:1px solid var(--line);border-radius:9px;
  width:38px;height:34px;font-size:16px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.topbar .who{margin-left:12px}

/* ---------- 深色模式 ---------- */
body.dark{
  --ink:#E6EDE9; --ink2:#C3CEC8; --muted:#8FA39A; --faint:#6C7E75;
  --bg:#0E1512; --surface:#161E1A; --line:#26332C; --line2:#1E2823;
  --green:#2E9E74; --green2:#37B586; --gsoft:#13251D; --gink:#8FDCC0;
  --gold:#D6A73B; --goldsoft:#2A2416;
  --warn:#D69A2E; --ok:#3FB679; --danger:#E0645A;
}
body.dark .topbar{background:rgba(18,26,22,.92)}
body.dark .check{background:#131b17}
body.dark .quote{background:#131b17}
body.dark .stg:hover{border-color:#2f4a3d;box-shadow:none}
body.dark .stg .go,body.dark .btn.ghost{border-color:#2f4a3d}
body.dark .tier.full{background:#123124;color:#6fe3ab}
body.dark .tier.abs{background:#2A2416}
body.dark .tier.cross{background:#1c2136;color:#aab6e8}
body.dark .login{background:linear-gradient(160deg,#0b211a,#081812 60%,#05100c)}

/* ---------- 移动端优化 ---------- */
@media (max-width:680px){
  .topbar{height:auto;flex-wrap:wrap;gap:8px;padding:9px 13px}
  .brand{font-size:14px}
  .tabs{order:3;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0;padding-bottom:3px;gap:2px}
  .tab{padding:7px 12px;white-space:nowrap;font-size:13px}
  .themebtn{margin-left:auto;order:2}
  .topbar .who{order:2;margin-left:8px;font-size:11.5px}
  main{padding:16px 12px 70px}
  .stat{flex-wrap:wrap;gap:10px}
  .stat .cell{min-width:44%;flex:1 1 44%}
  .row2{grid-template-columns:1fr}
  .drawer{width:100%;max-width:100vw;padding:20px 16px 60px}
  .wincard{flex-wrap:wrap;gap:10px}
  .grid2{grid-template-columns:1fr}
  .res .acts{flex-wrap:wrap}
  .chips{gap:7px}
  .chip{padding:7px 12px;font-size:12.5px}
  .sec{flex-wrap:wrap}
}