.gpu-main { --game-color: #a48bff; max-width: 1400px; padding-top: 76px; }
.gpu-heading-actions { margin-left: auto; display: flex; gap: 10px; }
.gpu-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.gpu-play { min-width: 0; }
.gpu-hud { grid-template-columns: repeat(4, minmax(0, 1fr)) 136px; }
#gpu-restart { white-space: nowrap; }
.gpu-meters { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.gpu-meter {
  display: flex; align-items: center; gap: 9px; padding: 6px 14px; font-size: 12px; font-weight: 800;
  border: var(--a-edge); border-radius: 99px; background: var(--a-card); box-shadow: 0 3px 0 var(--a-ink); min-width: 0;
}
.gpu-meter > span { white-space: nowrap; }
.gpu-bar { flex: 1; min-width: 0; height: 14px; border: 2px solid var(--a-ink); border-radius: 99px; background: var(--a-soft); overflow: hidden; }
.gpu-bar i { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, #26c6b4, #5ff0a0); transition: width .15s; }
.gpu-meter[data-level="warn"] .gpu-bar i { background: linear-gradient(90deg, #ffc93c, #ff8f6b); }
.gpu-meter[data-level="bad"] { background: #ffe1e6; animation: gpu-alarm .5s ease-in-out infinite alternate; }
:root[data-theme="dark"] .gpu-meter[data-level="bad"] { background: #4a2740; }
.gpu-meter[data-level="bad"] .gpu-bar i { background: linear-gradient(90deg, #ff8f6b, #ff4d6d); }
.gpu-meter-xp .gpu-bar i { background: linear-gradient(90deg, #a48bff, #8ffcef); }
@keyframes gpu-alarm { to { transform: translateX(2px); } }
.gpu-meter strong { min-width: 34px; text-align: right; font-family: var(--a-display) !important; font-size: 14px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.gpu-scene { height: min(66vh, 680px); min-height: 380px; }
#gpu-canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; outline: none; }
#gpu-canvas:active { cursor: grabbing; }
.gpu-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 18px; }
#gpu-intro { justify-content: center; background: #ffffff40; }
:root[data-theme="dark"] #gpu-intro { background: #14152e66; }
.gpu-intro-card {
  max-width: 340px; padding: 14px 18px; text-align: center; border: var(--a-edge); border-radius: 18px; background: var(--a-card);
  box-shadow: 0 5px 0 var(--a-ink);
}
.gpu-intro-card strong { display: block; font-family: var(--a-display) !important; font-size: 22px; text-shadow: 2px 2px 0 var(--game-color); }
.gpu-intro-card p { margin: 6px 0 0; font-size: 13px; color: var(--ink-soft); border: 0 !important; padding: 0 !important; }
#gpu-intro > p { margin: 0; color: var(--bad); background: var(--a-card); font-size: 12px; text-align: center; }
#gpu-intro > p:empty { display: none; }
.gpu-dim { z-index: 3; }
#gpu-choice strong { font-size: 30px; }
#gpu-choice > small { color: #d9d6ff; font-size: 12px; }
.gpu-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 190px)); gap: 14px; width: 100%; justify-content: center; }
.gpu-card {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 18px 12px 14px; min-height: 196px;
  border: 3px solid var(--a-ink); border-radius: 20px; background: var(--a-card); color: var(--ink); box-shadow: 0 6px 0 var(--a-ink);
  text-align: center; transition: transform .1s, box-shadow .1s; animation: gpu-deal .28s cubic-bezier(.2, 1.4, .4, 1) both;
}
.gpu-card:nth-child(2) { animation-delay: .06s; }
.gpu-card:nth-child(3) { animation-delay: .12s; }
@keyframes gpu-deal { from { transform: translateY(26px) scale(.9); opacity: 0; } }
.gpu-card:hover, .gpu-card:focus-visible { transform: translateY(-4px); box-shadow: 0 10px 0 var(--a-ink); outline: none; }
.gpu-card:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--a-ink); }
.gpu-card kbd {
  position: absolute; top: 8px; left: 10px; font: 700 11px var(--a-display); padding: 1px 6px; border-radius: 6px;
  border: 2px solid var(--a-ink); background: var(--a-soft);
}
.gpu-card strong { font-family: var(--a-display) !important; font-size: 22px !important; text-shadow: none !important; }
.gpu-card small { font-size: 12px; line-height: 1.5; color: var(--ink-soft); }
.gpu-up-icon {
  display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; border: 2.5px solid var(--a-ink);
  background: var(--up, var(--a-grape)); color: #262842; flex: 0 0 auto;
}
.gpu-up-icon svg { width: 26px; height: 26px; }
[data-up="clone"] { --up: #c9b8ff; } [data-up="bounce"] { --up: #ffe48f; } [data-up="magnet"] { --up: #ffb3c1; }
[data-up="boom"] { --up: #ff9f6b; } [data-up="overclock"] { --up: #8ffcef; } [data-up="spread"] { --up: #b6f5c9; }
[data-up="fan"] { --up: #bfe6ff; } [data-up="repair"] { --up: #e3e6f5; }
.gpu-pips { display: flex; gap: 4px; min-height: 10px; }
.gpu-pips i { width: 16px; height: 8px; border-radius: 4px; border: 1.5px solid var(--a-ink); background: var(--a-soft); }
.gpu-pips i.on { background: var(--game-color); }
.gpu-pips i.next { background: #ffc93c; animation: gpu-blink .6s steps(2) infinite; }
@keyframes gpu-blink { 50% { background: var(--a-soft); } }
.gpu-build { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; min-height: 34px; padding: 14px 0 6px; }
.gpu-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 4px 3px 9px; border-radius: 99px; border: 2px solid var(--a-ink);
  background: var(--up); color: #262842; font-size: 12px; font-weight: 800;
}
.gpu-chip svg { width: 14px; height: 14px; }
.gpu-chip b { display: grid; place-items: center; min-width: 18px; height: 18px; border-radius: 99px; background: #262842; color: #fff; font: 700 11px var(--a-display); }
.gpu-build-empty { font-size: 12px; color: var(--ink-soft); }
.gpu-feedback { display: flex; gap: 12px; justify-content: space-between; min-height: 30px; font-size: 12px; color: var(--ink-soft); margin-top: 4px; }
.gpu-rules summary { display: flex; align-items: center; gap: 9px; cursor: pointer; list-style: none; color: var(--ink); }
.gpu-rules summary::-webkit-details-marker { display: none; }
.gpu-rules summary > span { flex: 1; min-width: 0; }
.gpu-rules summary small { display: block; margin-top: 2px; color: var(--ink-soft); font-size: 11px; font-weight: 400; font-family: "Microsoft YaHei", sans-serif !important; }
.gpu-rules summary > svg { width: 18px; height: 18px; flex-shrink: 0; }
.gpu-rules[open] summary > svg:last-child { transform: rotate(180deg); }
.gpu-rules p { font-size: 12px; line-height: 1.75; color: var(--ink-soft); margin: 12px 0 0; overflow-wrap: anywhere; }
.gpu-rules p strong { color: var(--ink); }
.gpu-rule-warning { padding: 9px 11px; border-radius: 12px; background: #ffe7eb; border: 2px solid var(--a-ink); color: #4a2a35 !important; }
.gpu-rule-warning strong { color: inherit !important; display: block; }
:root[data-theme="dark"] .gpu-rule-warning { background: #3d2440; color: #ffd9e0 !important; }
.gpu-up-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.gpu-up-list li { display: flex; gap: 8px; align-items: center; font-size: 12px; line-height: 1.45; color: var(--ink-soft); }
.gpu-up-list .gpu-up-icon { width: 28px; height: 28px; border-radius: 9px; border-width: 2px; }
.gpu-up-list .gpu-up-icon svg { width: 16px; height: 16px; }
.gpu-up-list strong { color: var(--ink); margin-right: 6px; }
.gpu-board .board-table td { padding-block: 8px; }
.gpu-result-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#gpu-register { display: flex; gap: 14px; align-items: flex-end; max-width: 480px; margin: 12px 0; }
#gpu-register .field { flex: 1; margin: 0; }
#gpu-register .action-btn { min-height: 44px; }
#gpu-register-status { min-height: 22px; font-size: 12px; color: var(--ink-soft); }
.gpu-result-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (prefers-reduced-motion: reduce) {
  .gpu-meter[data-level="bad"], .gpu-card, .gpu-pips i.next { animation: none; }
}
@media (max-width: 1024px) { .gpu-layout { grid-template-columns: minmax(0, 1fr) 270px; gap: 22px; } }
@media (max-width: 820px) {
  .gpu-main { padding: 66px 14px 28px; }
  .gpu-heading { margin-bottom: 10px; gap: 9px; }
  .gpu-heading-actions { gap: 7px; }
  .gpu-layout { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .gpu-hud { grid-template-columns: repeat(4, minmax(0, 1fr)) 92px; }
  #gpu-restart { font-size: 12px; padding: 6px 8px; gap: 4px; min-height: 38px; }
  #gpu-restart svg { width: 16px; height: 16px; }
  .gpu-meters { gap: 6px; margin: 10px 0; }
  .gpu-meter { padding: 4px 9px; gap: 6px; font-size: 11px; }
  .gpu-meter strong { min-width: 28px; font-size: 12px; }
  .gpu-bar { height: 11px; }
  .gpu-scene { height: min(calc(100svh - 300px), calc(100vw - 28px)); min-height: 300px; max-height: 560px; }
  .gpu-cards { grid-template-columns: 1fr; gap: 9px; max-width: 320px; }
  .gpu-card { flex-direction: row; min-height: 0; padding: 10px 12px 10px 36px; text-align: left; gap: 10px; }
  .gpu-card .gpu-up-icon { width: 40px; height: 40px; }
  .gpu-card strong { font-size: 17px !important; white-space: nowrap; }
  .gpu-card .gpu-pips { display: none; }
  .gpu-card small { font-size: 11px; }
  .gpu-card kbd { top: 50%; transform: translateY(-50%); left: 8px; }
  #gpu-choice strong { font-size: 24px; }
  #gpu-choice { gap: 10px; }
  .gpu-build { padding-top: 10px; gap: 6px; }
  .gpu-feedback { font-size: 11px; }
}
@media (max-width: 360px) {
  .gpu-main { padding-inline: 10px; }
  .gpu-hud { grid-template-columns: repeat(4, minmax(0, 1fr)) 84px; }
  #gpu-restart { padding-inline: 5px; }
  .gpu-meters { grid-template-columns: 1fr; }
}