/* /system-takeover 系統接手維護 (2026-11-12). Loaded after rt-hue.css + cs-page.css; only this page's own pieces live here.
   Lamps: red = fix first, amber = later, blue = fine (owner is red/green colour-blind: never green for "good").
   Every lamp also carries a mark (✕ ! ✓) and a word, so colour is never the only signal.
   Dark is the default; the light theme only swaps tokens (see the end of the file). No dark blocks in the light theme. */
.st-wrap{--st-red:#FF7A85;--st-amber:#F5B942;--st-blue:#6FA8FF}
html[data-theme="light"] .st-wrap{--st-red:#C0263A;--st-amber:#9A5A00;--st-blue:#1D5FD8}
.st-wrap .is-red{--lamp:var(--st-red)}.st-wrap .is-amber{--lamp:var(--st-amber)}.st-wrap .is-blue{--lamp:var(--st-blue)}

/* ---------- hero ---------- */
.st-hero{--cc:var(--hx-blue);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);align-items:center;gap:clamp(28px,4vw,64px);padding:clamp(28px,4vw,60px) 0 0}
.st-copy h1{margin:0;font-size:clamp(36px,4.2vw,62px);line-height:1.15;letter-spacing:-.03em;font-weight:900;color:var(--fg);word-break:keep-all}
.st-copy h1 span{display:block}
.st-copy h1 .g{margin-top:.2em;font-size:.6em;line-height:1.3;letter-spacing:-.015em;color:var(--hx-sub)}
.st-copy .cs-lead{max-width:32em;margin:22px 0 0;font-size:clamp(17px,1.35vw,19.5px);line-height:1.8;color:var(--fg-2)}
.st-copy .actions{margin-top:28px;gap:12px}
.st-langs{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0;padding:0;list-style:none}
.st-langs li{padding:6px 13px;border:1px solid var(--line);border-radius:99px;background:var(--panel);font:600 14.5px/1.3 var(--font-mono);color:var(--fg-2)}

/* report window: rows appear one by one, then the verdict; it stays on the final state */
.st-report{max-width:560px;margin-left:auto}
.st-report .hx-win-body{padding:22px 22px 20px}
.st-rh{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px}
.st-rh b{font-size:19px;font-weight:800;color:var(--fg)}
.st-demo{padding:3px 10px;border:1px solid var(--line);border-radius:99px;font-size:12.5px;color:var(--muted);white-space:nowrap}
.st-scan{display:flex;align-items:center;gap:10px;margin:0 0 14px;font:600 12.5px/1 var(--font-mono);color:var(--muted)}
.st-scan i{position:relative;flex:1;height:6px;border-radius:6px;background:var(--hx-surface-2);overflow:hidden}
.st-scan i::after{content:"";position:absolute;inset:0;border-radius:6px;background:var(--hx-blue);transform:scaleX(0);transform-origin:left;animation:st-fill 3.6s cubic-bezier(.4,0,.2,1) .4s forwards}
@keyframes st-fill{to{transform:scaleX(1)}}
.st-rows{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.st-row{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;border:1px solid color-mix(in srgb,var(--lamp) 34%,var(--line-soft));background:color-mix(in srgb,var(--lamp) 9%,var(--hx-surface));
  opacity:0;transform:translateY(8px);animation:st-in .45s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(.6s + var(--i) * .65s)}
@keyframes st-in{to{opacity:1;transform:none}}
.st-lamp{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--lamp);color:var(--hx-on);font:900 15px/1 var(--font-sans)}
.st-label{font-size:16px;font-weight:700;color:var(--fg)}
.st-state{padding:3px 10px;border-radius:99px;background:color-mix(in srgb,var(--lamp) 16%,transparent);font-size:13.5px;font-weight:700;color:var(--lamp);white-space:nowrap}
.st-verdict{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:16px 0 0;padding:14px 16px;border-radius:12px;background:color-mix(in srgb,var(--hx-blue) 14%,var(--hx-surface));border:1px solid color-mix(in srgb,var(--hx-blue) 45%,transparent);
  opacity:0;transform:scale(.96);animation:st-in .5s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(.8s + var(--i) * .65s)}
.st-verdict svg{width:26px;height:26px;color:var(--hx-blue)}
.st-verdict b{font-size:19px;font-weight:900;color:var(--fg)}
.st-verdict span{font-size:16px;font-weight:700;color:var(--st-red)}

/* ---------- situations: 5 cards as 3 + 2 ---------- */
.st-pains{grid-template-columns:repeat(6,minmax(0,1fr))}
.st-pains>li{grid-column:span 2}
.st-pains>li:nth-child(n+4){grid-column:span 3}

/* ---------- free health check ---------- */
.st-check{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:18px;align-items:start}
.st-checks{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.st-checks>li{display:flex;align-items:flex-start;gap:16px;padding:18px 20px;border-radius:14px;background:var(--editor);border:1px solid var(--line-soft)}
.st-ci svg{display:block;width:44px;height:44px;padding:10px;border-radius:12px;background:color-mix(in srgb,var(--c) 16%,transparent);color:var(--c)}
.st-checks h3{display:flex;align-items:center;gap:10px;margin:0;font-size:20px;line-height:1.35;font-weight:800;color:var(--fg)}
.st-checks h3 small{display:inline-grid;place-items:center;min-width:24px;height:24px;border-radius:7px;background:var(--c);color:var(--hx-on);font:800 13px/1 var(--font-sans)}
.st-checks p{margin:6px 0 0;font-size:16.5px;line-height:1.7;color:var(--fg-2)}
.st-legend{position:sticky;top:calc(var(--nav-h, 56px) + 18px);padding:24px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}
.st-legend h3{margin:0 0 16px;font-size:21px;font-weight:800;color:var(--fg)}
.st-legend ul{display:grid;gap:10px;margin:0 0 22px;padding:0;list-style:none}
.st-legend li{display:grid;grid-template-columns:30px auto minmax(0,1fr);align-items:center;gap:12px;padding:12px 14px;border-radius:12px;border:1px solid color-mix(in srgb,var(--lamp) 34%,var(--line-soft));background:color-mix(in srgb,var(--lamp) 8%,transparent)}
.st-legend li b{font-size:17px;font-weight:800;color:var(--lamp)}
.st-legend li span:last-child{font-size:16px;line-height:1.5;color:var(--fg-2)}

/* ---------- why us: the mistakes AI makes most ---------- */
.st-why{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.st-why li{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:12px;border:1px solid var(--line);background:var(--panel);font-size:16.5px;font-weight:700;color:var(--fg)}
.st-why li::before{content:"✕";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:color-mix(in srgb,var(--st-red) 18%,transparent);color:var(--st-red);font-size:12px;font-weight:900}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .st-hero{grid-template-columns:1fr}
  .st-report{margin:0;max-width:640px}
  .st-check{grid-template-columns:1fr}
  .st-legend{position:static}
}
@media (max-width:1000px){.st-pains{grid-template-columns:repeat(2,minmax(0,1fr))}.st-pains>li,.st-pains>li:nth-child(n+4){grid-column:auto}}
@media (max-width:560px){
  .st-pains{grid-template-columns:1fr}
  .st-report .hx-win-body{padding:16px 14px}
  .st-row{grid-template-columns:26px minmax(0,1fr) auto;gap:10px;padding:10px 12px}
  .st-lamp{width:26px;height:26px;font-size:13px}
  .st-label{font-size:15px}
  .st-checks>li{padding:16px}
  .st-legend{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  .st-row,.st-verdict{opacity:1;transform:none;animation:none}
  .st-scan i::after{transform:none;animation:none}
}