/* =====================================================================
   OC 梦工厂 · OC Lab — 家族设计语言（WSHY LAB）
   底色 #050505 · 主墨 #f4f6f8 / #9aa3b2 · 发丝边 rgba(255,255,255,.10)
   冷调霓虹主色带（90° 流光）· accent #a06bff（OC 梦工厂专属）
   Chakra Petch 700 展示标题 / Satoshi→Space Grotesk 区块标题 / Space Grotesk 正文
   卡片 shell+core 双层 r30/29 · 大面板 r34 · 玻璃导航 r999 blur(22)
   HUD 四角 26px 1px cyan42% · CRT 扫描线 4px + 9s 光带
   缓动 cubic-bezier(.32,.72,0,1) · prefers-reduced-motion 全量降级
   ===================================================================== */

:root {
  --bg: #050505;
  --bg-lift: #0a0c12;
  --bg-core: #0b0d14;
  --ink: #f4f6f8;
  --ink-dim: #9aa3b2;
  --hairline: rgba(255, 255, 255, 0.10);
  --hairline-strong: rgba(255, 255, 255, 0.18);

  --violet: #8b5cf6;
  --cyan: #22d3ee;
  --emerald: #34d399;
  --amber: #fbbf24;
  --pink: #f472b6;
  --accent: #a06bff;           /* OC 梦工厂专属强调色 */
  --accent-soft: rgba(160, 107, 255, 0.14);
  --danger: #e85a72;

  --neon-band: linear-gradient(90deg,
    #f0f7ff, #4fd0ea, #4172cc, #6a9ad8, #3f52d4, #5a3fc8,
    #7c36b4, #a0349e, #c03c8c, #dc4a78, #e85a72);

  --font-display: "Chakra Petch", "Noto Sans SC", "PingFang SC", sans-serif;
  --font-title: "Satoshi", "Space Grotesk", "Noto Sans SC", "PingFang SC", sans-serif;
  --font-body: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  --r-card: 30px;
  --r-core: 29px;
  --r-panel: 34px;
  --r-ctl: 14px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --t-fast: 220ms;
  --t-mid: 420ms;
  --t-slow: 700ms;
}

@property --spin { syntax: "<angle>"; initial-value: 0deg; inherits: false; }

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scrollbar-color: #2a2f3d #07080c; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.01em;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(160, 107, 255, 0.35); color: #fff; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ------------------------------------------------------------------ */
/* CRT 全局覆盖层：4px 扫描线 + 9s 扫描光带                            */
/* ------------------------------------------------------------------ */
.crt { position: fixed; inset: 0; pointer-events: none; z-index: 2000; }

.crt.scanlines {
  background: repeating-linear-gradient(
    0deg, rgba(0, 4, 8, 0.28) 0 1px, transparent 1px 4px);
  mix-blend-mode: multiply;
  opacity: 0.55;
}

.crt.sweep {
  overflow: hidden;
}
.crt.sweep::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: -30%;
  height: 22%;
  background: linear-gradient(180deg, transparent,
    rgba(79, 208, 234, 0.045), rgba(160, 107, 255, 0.06), transparent);
  animation: crt-sweep 9s linear infinite;
}
@keyframes crt-sweep {
  0%   { transform: translateY(0); }
  100% { transform: translateY(760%); }
}

/* ------------------------------------------------------------------ */
/* 玻璃导航胶囊                                                        */
/* ------------------------------------------------------------------ */
.nav {
  position: sticky; top: 14px; z-index: 100;
  margin: 14px auto 0;
  max-width: 1180px;
  display: flex; align-items: center; gap: 18px;
  padding: 10px 12px 10px 16px;
  border-radius: 999px;
  background: rgba(10, 12, 18, 0.55);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid var(--hairline);
  box-shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.9);
}
.nav::before {           /* 霓虹掠光描边（沿胶囊一周流动） */
  content: "";
  position: absolute; inset: -1px;
  border-radius: 999px;
  padding: 1px;
  background: conic-gradient(from var(--spin),
    transparent 0deg, rgba(79, 208, 234, 0.0) 40deg,
    rgba(79, 208, 234, 0.55) 90deg, rgba(160, 107, 255, 0.55) 140deg,
    transparent 200deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: nav-spin 7s linear infinite;
  pointer-events: none;
}
@keyframes nav-spin { to { --spin: 360deg; } }

.brand { display: flex; align-items: center; gap: 10px; padding: 2px 6px 2px 0; }
.brand-mark {
  font-family: var(--font-display);
  font-weight: 700; font-size: 15px; letter-spacing: 0.04em;
  color: #0a0c12;
  background: var(--neon-band); background-size: 300% 100%;
  animation: band-flow 9s linear infinite;
  border-radius: 10px; padding: 3px 9px;
}
.brand-name {
  font-family: var(--font-title); font-weight: 700;
  font-size: 16px; letter-spacing: 0.02em; line-height: 1.25;
}
.brand-name em {
  display: block; font-style: normal;
  font-family: var(--font-display); font-weight: 700;
  font-size: 9px; letter-spacing: 0.34em; color: var(--ink-dim);
}

.nav-links { display: flex; gap: 4px; margin: 0 auto; flex-wrap: wrap; justify-content: center; }
.nav-links a {
  padding: 7px 16px; border-radius: 999px;
  font-size: 13.5px; color: var(--ink-dim);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.05); }
.nav-links a.active {
  color: var(--ink);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(160, 107, 255, 0.4);
}

.nav-me { display: flex; align-items: center; gap: 10px; }
.me-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 13px; border-radius: 999px;
  border: 1px solid var(--hairline);
  font-size: 12.5px; color: var(--ink-dim);
  background: rgba(5, 5, 5, 0.5);
}
.me-chip b { color: var(--ink); font-family: var(--font-display); letter-spacing: 0.03em; }
.me-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent); }

/* ------------------------------------------------------------------ */
/* 布局                                                                */
/* ------------------------------------------------------------------ */
.container { max-width: 1180px; margin: 0 auto; padding: 34px 20px 90px; min-height: 60vh; }

.footer { max-width: 1180px; margin: 0 auto; padding: 0 20px 46px; color: var(--ink-dim); }
.footer p { font-size: 12px; opacity: 0.8; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.neon-band {
  height: 2px; border-radius: 2px;
  background: var(--neon-band);
  background-size: 200% 100%;
  animation: band-flow 9s linear infinite;
  opacity: 0.85;
}
.neon-band.thin { margin-bottom: 18px; height: 1px; opacity: 0.55; }
@keyframes band-flow {
  0% { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}

/* ------------------------------------------------------------------ */
/* 卡片 shell + core 双层                                              */
/* ------------------------------------------------------------------ */
.card {
  position: relative;
  border-radius: var(--r-card);
  padding: 1px;
  background: linear-gradient(150deg,
    rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.03) 38%,
    rgba(255, 255, 255, 0.05) 78%, rgba(255, 255, 255, 0.12));
  transition: transform var(--t-mid) var(--ease);
}
.card > .core {
  position: relative; overflow: hidden;
  border-radius: var(--r-core);
  background: linear-gradient(180deg, var(--bg-lift), var(--bg-core));
  height: 100%;
}
.card::before {          /* hover conic 旋转描边 */
  content: "";
  position: absolute; inset: 0;
  border-radius: var(--r-card);
  padding: 1px;
  background: conic-gradient(from var(--spin),
    transparent 0deg 300deg, rgba(160, 107, 255, 0.75) 330deg,
    rgba(34, 211, 238, 0.75) 356deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease);
  animation: card-spin 3.6s linear infinite;
  pointer-events: none;
}
.card:hover::before { opacity: 1; }
@keyframes card-spin { to { --spin: 360deg; } }
.card .glow {           /* hover accent 光斑 */
  position: absolute; width: 240px; height: 240px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(160, 107, 255, 0.22), transparent 65%);
  opacity: 0; transform: scale(0.6);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.card:hover .glow { opacity: 1; transform: scale(1); }

.panel {                 /* 大面板 r34 */
  border-radius: var(--r-panel);
  padding: 1px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.03) 45%, rgba(255, 255, 255, 0.08));
}
.panel > .core {
  border-radius: calc(var(--r-panel) - 1px);
  background: linear-gradient(180deg, var(--bg-lift), var(--bg-core));
  padding: 30px 32px;
  position: relative; overflow: hidden;
}

/* ------------------------------------------------------------------ */
/* HUD：四角框线 + 角标                                                */
/* ------------------------------------------------------------------ */
.hud { position: relative; }
.hud .c { position: absolute; width: 26px; height: 26px; pointer-events: none; }
.hud .c::before, .hud .c::after { content: ""; position: absolute; background: rgba(34, 211, 238, 0.42); }
.hud .c::before { width: 100%; height: 1px; }
.hud .c::after { width: 1px; height: 100%; }
.hud .c.tl { top: 10px; left: 10px; }
.hud .c.tr { top: 10px; right: 10px; transform: scaleX(-1); }
.hud .c.bl { bottom: 10px; left: 10px; transform: scaleY(-1); }
.hud .c.br { bottom: 10px; right: 10px; transform: scale(-1); }

.hud-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 9px; letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(34, 211, 238, 0.75);
}

.section-head { display: flex; align-items: baseline; gap: 14px; margin: 46px 0 20px; flex-wrap: wrap; }
.section-head h2 {
  font-family: var(--font-title); font-weight: 700;
  font-size: 22px; letter-spacing: 0.01em;
}
.section-head .sub { color: var(--ink-dim); font-size: 13px; }

/* ------------------------------------------------------------------ */
/* 按钮                                                                */
/* ------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 24px; border-radius: var(--r-ctl);
  border: 1px solid transparent;
  font-family: var(--font-title); font-weight: 700; font-size: 14px; letter-spacing: 0.02em;
  color: #10131c;
  background: linear-gradient(180deg, #ffffff, #cfd8e4 58%, #b7c3d4);
  box-shadow: 0 14px 30px -16px rgba(255, 255, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease),
    filter var(--t-fast) var(--ease);
  user-select: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn.ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--hairline-strong);
  color: var(--ink);
  box-shadow: none;
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.07); }

.btn.accent {
  background: linear-gradient(180deg, #c9a5ff, var(--accent) 60%, #7d47e0);
  color: #fff;
  box-shadow: 0 16px 34px -16px rgba(160, 107, 255, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn.small { padding: 7px 16px; font-size: 12.5px; border-radius: 11px; }
.btn.block { width: 100%; }

.cost-chip {
  font-family: var(--font-display); font-size: 11px; letter-spacing: 0.06em;
  padding: 2px 8px; border-radius: 999px;
  background: rgba(5, 5, 5, 0.35); color: var(--amber);
}

/* ------------------------------------------------------------------ */
/* 表单                                                                */
/* ------------------------------------------------------------------ */
.field { margin-bottom: 22px; }
.field label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-title); font-weight: 700; font-size: 13.5px;
  margin-bottom: 9px; letter-spacing: 0.03em;
}
.field label .len { font-family: var(--font-display); font-weight: 400; font-size: 11px; color: var(--ink-dim); letter-spacing: 0.08em; }
.field input[type="text"], .field input[type="email"], .field textarea, .field select {
  width: 100%;
  background: rgba(5, 5, 5, 0.55);
  border: 1px solid var(--hairline);
  border-radius: var(--r-ctl);
  color: var(--ink);
  padding: 12px 16px;
  font-size: 14.5px;
  outline: none;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field textarea { min-height: 108px; resize: vertical; line-height: 1.65; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: rgba(160, 107, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(160, 107, 255, 0.16);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-dim) 50%), linear-gradient(135deg, var(--ink-dim) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; }
.field .hint { font-size: 12px; color: var(--ink-dim); margin-top: 7px; }

/* 风格标签 chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink-dim); font-size: 13.5px;
  transition: all var(--t-fast) var(--ease);
  position: relative; overflow: hidden;
}
.chip:hover { color: var(--ink); border-color: var(--hairline-strong); }
.chip.on {
  color: #fff; border-color: rgba(160, 107, 255, 0.65);
  background: var(--accent-soft);
  box-shadow: 0 8px 22px -12px rgba(160, 107, 255, 0.8);
}
.chip small { display: block; font-size: 9px; letter-spacing: 0.18em; opacity: 0.65; font-family: var(--font-display); }

/* ------------------------------------------------------------------ */
/* 首页 Hero                                                           */
/* ------------------------------------------------------------------ */
.hero { padding: 54px 0 8px; position: relative; }
.hero .kicker { display: flex; gap: 14px; align-items: center; margin-bottom: 22px; flex-wrap: wrap; }
.hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.08; letter-spacing: 0.01em;
  margin: 0 0 8px;
}
.hero h1 .grad {
  background: var(--neon-band); background-size: 200% 100%;
  animation: band-flow 9s linear infinite;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { color: var(--ink-dim); font-size: 16.5px; max-width: 640px; margin: 14px 0 30px; }
.hero .lead b { color: var(--ink); font-weight: 500; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero .band { margin-top: 42px; }
.hero-stats { display: flex; gap: 34px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats .stat { min-width: 90px; }
.hero-stats .stat b { display: block; font-family: var(--font-display); font-size: 26px; letter-spacing: 0.02em; }
.hero-stats .stat span { font-size: 11.5px; color: var(--ink-dim); letter-spacing: 0.14em; }

/* ------------------------------------------------------------------ */
/* 网格卡（广场 / 我的角色）                                            */
/* ------------------------------------------------------------------ */
.grid { display: grid; gap: 22px; }
.grid.cols3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .grid.cols3, .grid.cols2 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid.cols3, .grid.cols2 { grid-template-columns: 1fr; } }

.show-card .core { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.show-card .avatar-wrap {
  position: relative; border-radius: 20px; overflow: hidden;
  background: radial-gradient(circle at 50% 30%, rgba(160, 107, 255, 0.14), transparent 70%), #07080d;
  aspect-ratio: 1;
}
.show-card .avatar-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.show-card:hover .avatar-wrap img { transform: scale(1.05); }
.show-card .name-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.show-card h3 { font-family: var(--font-title); font-weight: 700; font-size: 17px; }
.style-chip {
  font-size: 11px; padding: 3px 10px; border-radius: 999px; white-space: nowrap;
  border: 1px solid var(--hairline); color: var(--ink-dim);
  background: rgba(255, 255, 255, 0.03); letter-spacing: 0.05em;
}
.style-chip.accent { color: #d9c4ff; border-color: rgba(160, 107, 255, 0.45); background: var(--accent-soft); }
.show-card .tagline { color: var(--ink-dim); font-size: 13px; min-height: 40px; }
.show-card .foot { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--hairline); padding-top: 12px; }

.like-btn {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--ink-dim); font-size: 13px;
  background: none; border: none; padding: 4px 6px;
  transition: color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.like-btn:hover { color: var(--pink); }
.like-btn.liked { color: var(--pink); }
.like-btn .heart { font-size: 15px; transition: transform var(--t-fast) var(--ease); }
.like-btn.liked .heart { animation: heart-pop 420ms var(--ease); }
@keyframes heart-pop { 40% { transform: scale(1.5); } }

/* ------------------------------------------------------------------ */
/* 向导                                                                */
/* ------------------------------------------------------------------ */
.steps { display: flex; gap: 0; margin-bottom: 30px; border: 1px solid var(--hairline); border-radius: 999px; overflow: hidden; }
.step {
  flex: 1; text-align: center; padding: 12px 8px;
  font-size: 13px; color: var(--ink-dim);
  background: rgba(5, 5, 5, 0.4);
  display: flex; align-items: center; justify-content: center; gap: 9px;
  transition: all var(--t-mid) var(--ease);
  border-right: 1px solid var(--hairline);
}
.step:last-child { border-right: none; }
.step .n { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.1em; }
.step.on { color: var(--ink); background: var(--accent-soft); }
.step.done { color: var(--emerald); }
.step.done .n::after { content: " ✓"; }

.wizard-actions { display: flex; justify-content: space-between; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.inspo-list { display: grid; gap: 10px; }
.inspo {
  text-align: left; padding: 13px 16px; border-radius: var(--r-ctl);
  border: 1px solid var(--hairline); background: rgba(255, 255, 255, 0.02);
  color: var(--ink-dim); font-size: 13px;
  transition: all var(--t-fast) var(--ease);
}
.inspo:hover { border-color: rgba(160, 107, 255, 0.5); color: var(--ink); }
.inspo b { display: block; color: var(--ink); font-size: 14px; margin-bottom: 2px; font-family: var(--font-title); }

/* 生成进度 HUD */
.gen-hud { padding: 26px 24px; }
.gen-log {
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px; line-height: 2; color: var(--ink-dim);
  background: rgba(0, 0, 0, 0.45); border: 1px solid var(--hairline);
  border-radius: var(--r-ctl); padding: 14px 18px; margin: 16px 0;
  max-height: 180px; overflow: auto;
}
.gen-log .ok { color: var(--emerald); }
.gen-log .run { color: var(--cyan); }
.gen-log .warn { color: var(--amber); }
.gen-log .err { color: var(--danger); }

.bar {
  height: 6px; border-radius: 4px; overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.bar > i {
  display: block; height: 100%; width: 0%;
  background: var(--neon-band); background-size: 200% 100%;
  animation: band-flow 3s linear infinite;
  border-radius: 4px;
  transition: width 900ms var(--ease);
}

.state-badges { display: flex; gap: 10px; flex-wrap: wrap; margin: 4px 0 2px; }
.state-badge {
  font-family: var(--font-display); font-size: 10.5px; letter-spacing: 0.2em;
  padding: 5px 12px; border-radius: 999px; border: 1px solid var(--hairline);
  color: var(--ink-dim);
}
.state-badge.on { color: var(--cyan); border-color: rgba(34, 211, 238, 0.5); box-shadow: 0 0 14px -6px rgba(34, 211, 238, 0.8); }
.state-badge.ok { color: var(--emerald); border-color: rgba(52, 211, 153, 0.5); }
.state-badge.err { color: var(--danger); border-color: rgba(232, 90, 114, 0.55); }

/* 卡面预览 tabs */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.tab {
  padding: 8px 18px; border-radius: 999px; font-size: 13px;
  border: 1px solid var(--hairline); color: var(--ink-dim);
  background: rgba(255, 255, 255, 0.02);
  transition: all var(--t-fast) var(--ease);
}
.tab.on { color: #fff; border-color: rgba(160, 107, 255, 0.6); background: var(--accent-soft); }
.art-frame {
  border-radius: 20px; overflow: hidden; border: 1px solid var(--hairline);
  background: #07080d;
  display: flex; align-items: center; justify-content: center;
}
.art-frame img { width: 100%; height: auto; }
.art-frame.wide img { object-fit: cover; max-height: 420px; }

.bio-block {
  border-left: 2px solid rgba(160, 107, 255, 0.55);
  padding: 4px 0 4px 16px; color: var(--ink);
  font-size: 14.5px; line-height: 2;
}

/* ------------------------------------------------------------------ */
/* 角色详情                                                            */
/* ------------------------------------------------------------------ */
.detail-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 24px; align-items: start; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }

.attr-list { display: grid; gap: 0; border: 1px solid var(--hairline); border-radius: var(--r-ctl); overflow: hidden; }
.attr-list .row { display: flex; justify-content: space-between; gap: 14px; padding: 12px 18px; border-bottom: 1px solid var(--hairline); background: rgba(255, 255, 255, 0.015); }
.attr-list .row:last-child { border-bottom: none; }
.attr-list .k { color: var(--ink-dim); font-size: 13px; letter-spacing: 0.06em; white-space: nowrap; }
.attr-list .v { font-size: 13.5px; text-align: right; word-break: break-all; }
.attr-list .v.mono { font-family: "SF Mono", ui-monospace, monospace; font-size: 12.5px; color: var(--cyan); }

.derive-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 620px) { .derive-actions { grid-template-columns: 1fr; } }
.derive-btn {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  padding: 16px; border-radius: 18px;
  border: 1px solid var(--hairline); background: rgba(255, 255, 255, 0.02);
  color: var(--ink); text-align: left;
  transition: all var(--t-fast) var(--ease);
}
.derive-btn:hover { border-color: rgba(160, 107, 255, 0.55); background: var(--accent-soft); transform: translateY(-2px); }
.derive-btn:disabled { opacity: 0.4; transform: none; }
.derive-btn .t { font-family: var(--font-title); font-weight: 700; font-size: 14.5px; }
.derive-btn .d { font-size: 12px; color: var(--ink-dim); }
.derive-btn .ic { font-size: 20px; }

.history { display: grid; gap: 10px; }
.history .item {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 11px 16px; border: 1px solid var(--hairline); border-radius: var(--r-ctl);
  background: rgba(255, 255, 255, 0.015); font-size: 13px; flex-wrap: wrap;
}
.history .item a { color: var(--cyan); }
.history .item .meta { color: var(--ink-dim); font-size: 12px; }

/* ------------------------------------------------------------------ */
/* 表情包九宫格                                                        */
/* ------------------------------------------------------------------ */
.emoji-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.emoji-grid .cell {
  border-radius: 18px; overflow: hidden; border: 1px solid var(--hairline);
  background: #07080d; position: relative; aspect-ratio: 1; cursor: zoom-in;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.emoji-grid .cell:hover { border-color: rgba(160, 107, 255, 0.6); transform: translateY(-2px); }
.emoji-grid .cell img { width: 100%; height: 100%; object-fit: cover; }

/* ------------------------------------------------------------------ */
/* 弹层 / toast / 空态 / 错误态                                         */
/* ------------------------------------------------------------------ */
.modal-mask {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(2, 3, 6, 0.72);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  animation: fade-in var(--t-mid) var(--ease);
}
.modal {
  width: min(520px, 100%);
  border-radius: var(--r-panel);
  padding: 1px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04));
  animation: pop-in var(--t-mid) var(--ease);
}
.modal > .core {
  border-radius: calc(var(--r-panel) - 1px);
  background: linear-gradient(180deg, #0c0e16, #090b11);
  padding: 30px 30px 26px;
  max-height: 86vh; overflow: auto;
}
.modal h3 { font-family: var(--font-title); font-weight: 700; font-size: 19px; margin-bottom: 6px; }
.modal .sub { color: var(--ink-dim); font-size: 13px; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.modal-actions .btn { flex: 1; }
@keyframes fade-in { from { opacity: 0; } }
@keyframes pop-in { from { opacity: 0; transform: translateY(14px) scale(0.97); } }

.code-hint {
  display: flex; align-items: center; gap: 12px;
  border: 1px dashed rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.06);
  padding: 10px 16px; border-radius: var(--r-ctl);
  font-size: 13px; margin: 12px 0;
}
.code-hint b {
  font-family: var(--font-display); font-size: 20px; letter-spacing: 0.32em; color: var(--cyan);
}
.code-hint button { margin-left: auto; }

.toasts { position: fixed; right: 18px; bottom: 18px; z-index: 4000; display: grid; gap: 10px; max-width: min(420px, 90vw); }
.toast {
  border: 1px solid var(--hairline-strong);
  background: rgba(10, 12, 18, 0.92);
  backdrop-filter: blur(14px);
  border-radius: 16px; padding: 13px 18px;
  font-size: 13.5px; display: flex; gap: 10px; align-items: flex-start;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.9);
  animation: toast-in 420ms var(--ease);
}
.toast.ok { border-color: rgba(52, 211, 153, 0.5); }
.toast.err { border-color: rgba(232, 90, 114, 0.55); }
.toast .ic { font-size: 15px; line-height: 1.5; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } }

.empty {
  text-align: center; padding: 64px 24px;
  border: 1px dashed var(--hairline-strong); border-radius: var(--r-card);
  background: rgba(255, 255, 255, 0.012);
}
.empty .ic { font-size: 40px; margin-bottom: 14px; opacity: 0.75; }
.empty h3 { font-family: var(--font-title); font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.empty p { color: var(--ink-dim); font-size: 13.5px; margin-bottom: 20px; }

.error-state { text-align: center; padding: 54px 20px; }
.error-state .code { font-family: var(--font-display); font-size: 42px; color: var(--danger); letter-spacing: 0.1em; }

.skeleton { border-radius: var(--r-core); background: linear-gradient(100deg, rgba(255,255,255,0.03) 40%, rgba(255,255,255,0.075) 50%, rgba(255,255,255,0.03) 60%); background-size: 200% 100%; animation: skel 1.4s linear infinite; }
@keyframes skel { to { background-position: -200% 0; } }

.panel-loading { padding: 90px 0; text-align: center; display: grid; gap: 18px; justify-items: center; }
.panel-loading .bar { width: 220px; }

/* 引导卡（余额不足等） */
.guide-card { text-align: center; padding: 12px 6px 4px; }
.guide-card .big { font-size: 34px; margin-bottom: 10px; }
.guide-card .balance-line { display: flex; justify-content: center; gap: 22px; margin: 16px 0 4px; flex-wrap: wrap; }
.guide-card .balance-line div { border: 1px solid var(--hairline); border-radius: var(--r-ctl); padding: 10px 22px; min-width: 120px; }
.guide-card .balance-line b { display: block; font-family: var(--font-display); font-size: 22px; }
.guide-card .balance-line span { font-size: 11px; color: var(--ink-dim); letter-spacing: 0.16em; }
.guide-card .balance-line .need b { color: var(--danger); }
.guide-card .balance-line .have b { color: var(--amber); }

.notice {
  display: flex; gap: 10px; align-items: flex-start;
  border: 1px solid rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.06);
  border-radius: var(--r-ctl); padding: 11px 15px; font-size: 12.5px; color: #e8d9b0;
  margin: 14px 0;
}

/* ------------------------------------------------------------------ */
/* 移动端                                                              */
/* ------------------------------------------------------------------ */
@media (max-width: 760px) {
  .nav { top: 8px; gap: 8px; padding: 8px 10px; flex-wrap: wrap; border-radius: 26px; }
  .brand-name { display: none; }
  .nav-links { order: 3; width: 100%; margin: 2px 0 0; }
  .nav-me { margin-left: auto; }
  .container { padding: 22px 14px 70px; }
  .panel > .core { padding: 22px 18px; }
  .hero { padding: 30px 0 0; }
  .hero .lead { font-size: 14.5px; }
  .steps { border-radius: 18px; flex-direction: column; }
  .step { border-right: none; border-bottom: 1px solid var(--hairline); padding: 10px; }
  .step:last-child { border-bottom: none; }
  .modal > .core { padding: 22px 18px; }
}

/* ------------------------------------------------------------------ */
/* 动效降级                                                            */
/* ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
  .crt.sweep::before, .crt.scanlines { display: none; }
  .bar > i, .brand-mark, .neon-band, .hero h1 .grad { animation: none !important; }
}