/* ============================================================
   我们的唱片 · OUR RECORDS
   午夜唱片店风格 · 手写 CSS，无构建
   ============================================================ */

/* ------------------------- 1. tokens ------------------------- */
:root {
  --bg: #0b0908;
  --bg-soft: #12100e;
  --panel: #171310;
  --panel-2: #0f0c0b;
  --ink: #f2e7d5;
  --ink-dim: #cdbca6;
  --muted: #9c8b77;
  --muted-2: #6f6355;
  --line: rgba(242, 231, 213, .12);
  --line-strong: rgba(242, 231, 213, .22);
  --gold: #d8a25e;
  --gold-soft: #f0c48a;
  --gold-deep: #a06b32;
  --rose: #c9756a;
  --rose-soft: #e3a49a;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", system-ui, sans-serif;
  --mono: "Cascadia Mono", "Consolas", "SFMono-Regular", "Courier New", monospace;
  --wrap: 1200px;
  --radius: 22px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --shadow-card: 0 30px 70px rgba(0, 0, 0, .45);
}

/* ------------------------- 2. reset ------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
[hidden] { display: none !important; }
body {
  min-height: 100vh;
  background:
    radial-gradient(1100px 720px at 10% -8%, rgba(216, 162, 94, .15), transparent 62%),
    radial-gradient(980px 640px at 94% 4%, rgba(201, 117, 106, .12), transparent 58%),
    radial-gradient(900px 900px at 52% 108%, rgba(96, 52, 36, .28), transparent 62%),
    var(--bg);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
::selection { background: rgba(216, 162, 94, .32); color: #fff7e9; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0b0908; }
::-webkit-scrollbar-thumb { background: #2c241d; border-radius: 6px; border: 2px solid #0b0908; }
::-webkit-scrollbar-thumb:hover { background: #453629; }

/* ------------------------- 3. 背景装饰 ------------------------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
.bg-orbs { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.bg-orbs span {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
  animation: drift 26s ease-in-out infinite alternate;
}
.bg-orbs span:nth-child(1) { width: 480px; height: 480px; left: -10%; top: -6%; background: rgba(216, 162, 94, .16); }
.bg-orbs span:nth-child(2) { width: 420px; height: 420px; right: -8%; top: 16%; background: rgba(201, 117, 106, .12); animation-delay: -8s; }
.bg-orbs span:nth-child(3) { width: 520px; height: 520px; left: 32%; bottom: -20%; background: rgba(120, 70, 40, .14); animation-delay: -16s; }

/* ------------------------- 4. 通用 ------------------------- */
.wrap { width: min(var(--wrap), calc(100% - 96px)); margin-inline: auto; position: relative; }
.view { position: relative; z-index: 2; }
.section { padding: 108px 0; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .34em;
  color: var(--muted);
  text-transform: uppercase;
}
.eyebrow i { font-style: normal; color: var(--gold); letter-spacing: 0; }
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(216, 162, 94, .9);
  animation: pulse 2.6s ease-in-out infinite;
}
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.section-title { font-family: var(--serif); font-size: clamp(30px, 3.4vw, 46px); font-weight: 500; letter-spacing: .04em; line-height: 1.25; margin-top: 16px; }
.section-desc { color: var(--muted); margin-top: 12px; font-size: 14px; letter-spacing: .03em; }
.link-arrow { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--muted); padding-bottom: 8px; border-bottom: 1px solid transparent; transition: color .3s, border-color .3s; }
.link-arrow span { display: inline-block; transition: transform .3s; margin-left: 6px; }
.link-arrow:hover { color: var(--gold-soft); border-color: rgba(216, 162, 94, .4); }
.link-arrow:hover span { transform: translateX(4px); }
.page-head { max-width: 720px; padding-top: 20px; }
.page-title { font-family: var(--serif); font-size: clamp(38px, 5vw, 68px); font-weight: 500; letter-spacing: .03em; line-height: 1.2; margin-top: 20px; }
.page-desc { color: var(--muted); margin-top: 16px; font-size: 15px; letter-spacing: .03em; }
.muted { color: var(--muted); }
.skip-link {
  position: absolute; left: 20px; top: -80px; z-index: 999;
  background: var(--gold-soft); color: #221507; padding: 10px 18px;
  border-radius: 999px; font-size: 13px; transition: top .25s;
}
.skip-link:focus { top: 16px; }

/* 按钮 */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--ink);
  cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s, border-color .35s, color .35s, filter .35s;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, #f4d9ac, #d8a25e 58%, #c08a4c);
  color: #221507;
  border-color: rgba(255, 255, 255, .2);
  box-shadow: 0 12px 34px rgba(216, 162, 94, .18);
  font-weight: 500;
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 46px rgba(216, 162, 94, .28); filter: brightness(1.04); }
.btn--ghost { border-color: var(--line-strong); background: rgba(242, 231, 213, .025); color: var(--ink-dim); }
.btn--ghost:hover { border-color: rgba(216, 162, 94, .55); color: var(--gold-soft); background: rgba(216, 162, 94, .06); }
.btn--text { padding: 14px 4px; color: var(--muted); }
.btn--text:hover { color: var(--gold-soft); }
.btn--text span { transition: transform .3s; display: inline-block; }
.btn--text:hover span { transform: rotate(180deg); }
.btn--sm { padding: 9px 18px; font-size: 12.5px; }
.btn--lg { padding: 16px 36px; font-size: 15px; }
.btn--block { width: 100%; }
.btn__arrow { transition: transform .3s; }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn[disabled] { opacity: .55; pointer-events: none; }

/* 进场动画 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* ------------------------- 5. 顶栏 ------------------------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 70;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-head.is-scrolled {
  background: rgba(11, 9, 8, .78);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.site-head__inner { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__disc { display: grid; place-items: center; transition: transform .8s var(--ease); }
.brand:hover .brand__disc { transform: rotate(180deg); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font-family: var(--serif); font-size: 19px; font-weight: 500; letter-spacing: .16em; }
.brand__text em { font-family: var(--mono); font-style: normal; font-size: 8.5px; letter-spacing: .38em; color: var(--muted); margin-top: 5px; }
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a {
  position: relative;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--muted);
  padding: 10px 0;
  transition: color .3s;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform .35s var(--ease);
}
.main-nav a:hover { color: var(--ink-dim); }
.main-nav a.is-active { color: var(--gold-soft); }
.main-nav a.is-active::after { transform: scaleX(1); }
.head-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.audio-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--muted);
  transition: border-color .3s, color .3s, background .3s;
}
.audio-btn:hover { border-color: rgba(216, 162, 94, .5); color: var(--gold-soft); background: rgba(216, 162, 94, .06); }
.audio-btn.is-on { color: var(--gold-soft); border-color: rgba(216, 162, 94, .5); }
.eq-mini { display: flex; align-items: flex-end; gap: 2px; height: 12px; }
.eq-mini i { width: 2.5px; height: 30%; border-radius: 1px; background: currentColor; transition: height .3s; }
.audio-btn.is-on .eq-mini i { animation: eq-mini .9s ease-in-out infinite alternate; }
.audio-btn.is-on .eq-mini i:nth-child(2) { animation-delay: -.25s; }
.audio-btn.is-on .eq-mini i:nth-child(3) { animation-delay: -.5s; }
.audio-btn.is-on .eq-mini i:nth-child(4) { animation-delay: -.75s; }
.auth-slot { display: flex; align-items: center; }
.login-open {
  padding: 9px 18px;
  border: 1px solid rgba(216, 162, 94, .35);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-soft);
  background: rgba(216, 162, 94, .07);
  transition: background .3s, border-color .3s;
}
.login-open:hover { background: rgba(216, 162, 94, .14); border-color: var(--gold); }
.user-chip { display: inline-flex; align-items: center; gap: 9px; padding: 5px 6px 5px 5px; border-radius: 999px; border: 1px solid var(--line); transition: border-color .3s, background .3s; }
.user-chip:hover { border-color: rgba(216, 162, 94, .5); background: rgba(216, 162, 94, .06); }
.user-chip__avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; background: rgba(216, 162, 94, .14); border: 1px solid rgba(216, 162, 94, .25); }
.user-chip__name { font-size: 12.5px; letter-spacing: .1em; color: var(--ink-dim); padding-right: 8px; }
.user-menu {
  position: absolute; top: 74px; right: 0;
  min-width: 190px;
  padding: 10px;
  background: rgba(24, 19, 16, .96);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column; gap: 4px;
  z-index: 80;
}
.user-menu__head { padding: 10px 12px 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.user-menu__head strong { display: block; font-family: var(--serif); font-size: 16px; font-weight: 500; }
.user-menu__head span { font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: var(--muted); }
.user-menu a, .user-menu button {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  font-size: 13px; color: var(--ink-dim); text-align: left;
  transition: background .25s, color .25s;
}
.user-menu a:hover, .user-menu button:hover { background: rgba(216, 162, 94, .1); color: var(--gold-soft); }
.head-actions { position: relative; }

/* ------------------------- 6. 首屏 ------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 0 90px;
  overflow: hidden;
  z-index: 2;
}
.hero__bg-text {
  position: absolute;
  left: -1.5%;
  top: 6%;
  font-family: var(--serif);
  font-size: clamp(120px, 16vw, 270px);
  letter-spacing: .04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 231, 213, .05);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.hero__notes span {
  position: absolute;
  font-family: var(--serif);
  color: rgba(216, 162, 94, .3);
  animation: floatNote 14s ease-in-out infinite;
  pointer-events: none;
}
.hero__notes span:nth-child(1) { left: 6%; top: 24%; font-size: 26px; animation-delay: -2s; }
.hero__notes span:nth-child(2) { left: 46%; top: 12%; font-size: 18px; animation-delay: -6s; }
.hero__notes span:nth-child(3) { right: 8%; top: 30%; font-size: 30px; animation-delay: -9s; }
.hero__notes span:nth-child(4) { left: 2%; bottom: 16%; font-size: 20px; animation-delay: -4s; }
.hero__notes span:nth-child(5) { right: 22%; bottom: 12%; font-size: 22px; animation-delay: -11s; }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.hero__title { margin-top: 26px; line-height: 1.02; }
.hero__names {
  display: block;
  font-family: var(--serif);
  font-size: clamp(50px, 7vw, 104px);
  font-weight: 500;
  letter-spacing: .02em;
  text-shadow: 0 30px 80px rgba(0, 0, 0, .55);
}
.hero__names .amp {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  color: var(--gold);
  font-size: .68em;
  padding: 0 .05em;
  text-shadow: 0 0 50px rgba(216, 162, 94, .45);
}
.hero__brandline {
  display: block;
  margin-top: 20px;
  font-family: var(--serif);
  font-size: clamp(17px, 1.7vw, 24px);
  letter-spacing: .24em;
  color: var(--ink-dim);
}
.hero__brandline em {
  display: inline-block;
  font-family: var(--mono);
  font-style: normal;
  font-size: 10px;
  letter-spacing: .3em;
  color: var(--muted);
  margin-left: 14px;
  vertical-align: middle;
  transform: translateY(-2px);
}
.hero__lead { margin-top: 26px; color: var(--ink-dim); font-size: 15px; line-height: 2.05; letter-spacing: .04em; }
.hero__facts { display: flex; gap: clamp(24px, 3.4vw, 46px); margin-top: 38px; }
.hero-fact__num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(30px, 2.9vw, 44px);
  color: var(--gold-soft);
  letter-spacing: .02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.hero-fact__label { display: block; margin-top: 10px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .22em; color: var(--muted); }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 40px; }
.hero__since { margin-top: 26px; font-family: var(--mono); font-size: 10px; letter-spacing: .22em; color: var(--muted-2); }
.hero__player { display: flex; justify-content: center; }
.turntable { width: min(100%, 540px); position: relative; }

/* 唱机主体 */
.turntable__deck {
  position: relative;
  border-radius: 30px;
  padding: clamp(20px, 3vw, 34px) clamp(20px, 3vw, 34px) 18px;
  background:
    radial-gradient(120% 100% at 20% 0%, rgba(255, 255, 255, .05), transparent 50%),
    linear-gradient(155deg, #241a13, #150f0c 55%, #0d0908);
  border: 1px solid rgba(242, 231, 213, .1);
  box-shadow: 0 60px 120px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .07);
}
.turntable__platter {
  position: relative;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 44%, #1d1713, #0b0908 68%, #070505);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05), inset 0 24px 70px rgba(0, 0, 0, .7);
}
.vinyl {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle at center, #151210 0 2px, #0c0a09 2px 4.6px),
    #0c0a09;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .7), inset 0 0 60px rgba(0, 0, 0, .9);
  animation: spin 7s linear infinite;
  animation-play-state: paused;
}
.turntable.is-playing .vinyl { animation-play-state: running; }
.vinyl__grooves { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 50% 50%, transparent 40%, rgba(255, 255, 255, .025) 41%, transparent 42%, transparent 55%, rgba(255, 255, 255, .02) 56%, transparent 57%); }
.vinyl__shine {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 212deg, transparent 0deg, rgba(255, 255, 255, .10) 22deg, transparent 58deg, transparent 150deg, rgba(255, 255, 255, .055) 182deg, transparent 228deg);
  mix-blend-mode: screen;
}
.vinyl__label {
  position: absolute;
  inset: 33%;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #f9e9cd, #e6c294 42%, #c08a4c 100%);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .18), 0 0 34px rgba(0, 0, 0, .45);
  text-align: center;
  padding: 0;
}
.vinyl__label-top { position: absolute; left: 0; right: 0; top: 15%; font-family: var(--serif); font-size: clamp(7px, .85vw, 10.5px); letter-spacing: .18em; color: #2c1b0c; font-weight: 600; line-height: 1.2; }
.vinyl__label-bottom { position: absolute; left: 0; right: 0; bottom: 13%; display: flex; flex-direction: column; align-items: center; gap: 2px; line-height: 1; }
.vinyl__label-side { font-family: var(--mono); font-size: clamp(7px, .8vw, 9px); letter-spacing: .3em; color: #5a3a1b; line-height: 1.2; }
.vinyl__label-rpm { font-family: var(--mono); font-size: clamp(6px, .65vw, 7.5px); letter-spacing: .2em; color: #7a5527; line-height: 1.2; }
.vinyl__hole { position: absolute; left: 50%; top: 50%; width: 7px; height: 7px; border-radius: 50%; background: #0b0908; transform: translate(-50%, -50%); box-shadow: 0 0 0 3px rgba(0, 0, 0, .25); }
.tonearm { position: absolute; top: 5%; right: 5%; width: 34%; height: 62%; transform: rotate(28deg); transform-origin: 72% 8%; transition: transform 1.1s var(--ease); }
.turntable.is-playing .tonearm { transform: rotate(37deg); }
.tonearm__base {
  position: absolute; top: 0; right: 0; width: 46px; height: 46px; border-radius: 50%;
  background: radial-gradient(circle at 36% 30%, #514031, #241a13 62%, #0f0b08);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .65), inset 0 0 0 1px rgba(255, 255, 255, .09);
}
.tonearm__arm {
  position: absolute; top: 18px; right: 21px; width: 4px; height: 86%;
  border-radius: 4px;
  background: linear-gradient(180deg, #ebdcc1, #9b8469 45%, #463628);
  box-shadow: 1px 0 0 rgba(0, 0, 0, .5);
}
.tonearm__head {
  position: absolute; bottom: 1%; right: 12px; width: 22px; height: 38px; border-radius: 4px;
  background: linear-gradient(180deg, #d6c1a2, #6f5a44);
  transform: rotate(-9deg);
  box-shadow: 0 8px 16px rgba(0, 0, 0, .5);
}
.turntable__controls { display: flex; justify-content: center; margin-top: 18px; }
.play-btn {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid rgba(216, 162, 94, .32);
  background: rgba(216, 162, 94, .07);
  color: var(--gold-soft);
  font-size: 12px;
  letter-spacing: .12em;
  transition: background .3s, border-color .3s, transform .3s;
}
.play-btn:hover { background: rgba(216, 162, 94, .15); border-color: var(--gold); transform: translateY(-1px); }
.play-btn__icon { width: 0; height: 0; border-left: 9px solid currentColor; border-top: 6px solid transparent; border-bottom: 6px solid transparent; margin-left: 2px; }
.play-btn.is-on .play-btn__icon {
  width: 10px; height: 12px; border: none; margin: 0;
  background: linear-gradient(90deg, currentColor 0 3px, transparent 3px 7px, currentColor 7px 10px);
}
.player-display {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  gap: 1px 14px;
  align-items: center;
  padding: 13px 20px;
  border-radius: 14px;
  background: linear-gradient(180deg, #0a0807, #110d0a);
  border: 1px solid rgba(242, 231, 213, .08);
  box-shadow: inset 0 0 34px rgba(0, 0, 0, .65);
}
.player-display__led { grid-row: span 3; align-self: center; width: 8px; height: 8px; border-radius: 50%; background: #3d3025; transition: background .4s, box-shadow .4s; }
.turntable.is-playing .player-display__led, .player-display.is-live .player-display__led { background: #7dd6a0; box-shadow: 0 0 14px rgba(125, 214, 160, .9); }
.player-display__label { font-family: var(--mono); font-size: 8.5px; letter-spacing: .3em; color: var(--muted-2); }
.player-display__track { font-family: var(--mono); font-size: 12.5px; letter-spacing: .14em; color: var(--gold-soft); }
.player-display__meta { font-family: var(--mono); font-size: 8.5px; letter-spacing: .2em; color: var(--muted-2); }
.equalizer { display: flex; align-items: flex-end; justify-content: center; gap: 3px; height: 30px; margin-top: 12px; opacity: .75; }
.equalizer i { width: 4px; height: 26%; border-radius: 2px; background: linear-gradient(180deg, var(--gold-soft), var(--gold-deep)); opacity: .45; transform-origin: bottom; }
.turntable.is-playing .equalizer i { animation: eq 1.1s ease-in-out infinite alternate; opacity: .8; }

/* ------------------------- 7. 统计条 ------------------------- */
.stats-bar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(242, 231, 213, .018), transparent); position: relative; z-index: 2; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { position: relative; padding: 30px 12px; text-align: center; }
.stat + .stat::before { content: ''; position: absolute; left: 0; top: 26%; height: 48%; width: 1px; background: var(--line); }
.stat__num { display: block; font-family: var(--serif); font-size: clamp(30px, 3vw, 44px); color: var(--gold-soft); line-height: 1; font-variant-numeric: tabular-nums; }
.stat__label { display: block; margin-top: 12px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .26em; color: var(--muted); }

/* ------------------------- 8. 最新刻录 ------------------------- */
.section--latest { padding-top: 104px; }
.sleeve-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; margin-top: 46px; }
.sleeve-card { position: relative; display: block; padding-top: 4px; }
.sleeve-card__shell,
.sleeve-card__front,
.sleeve-card__cover,
.sleeve-card__info,
.sleeve-card__title,
.sleeve-card__date { display: block; }
.sleeve-card__shell { position: relative; }
.sleeve-card__vinyl {
  position: absolute;
  top: 10%;
  right: 2%;
  width: 86%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: repeating-radial-gradient(circle at center, #171310 0 2px, #0d0b0a 2px 4.4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .55), inset 0 0 30px rgba(0, 0, 0, .8);
  opacity: .9;
  transition: transform .65s var(--ease), opacity .5s;
  z-index: 0;
}
.sleeve-card__vinyl::after { content: ''; position: absolute; inset: 34%; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #e0b47e, #a9743a); opacity: .55; }
.sleeve-card__front {
  position: relative;
  z-index: 1;
  padding: 10px 10px 16px;
  border-radius: 16px;
  background: linear-gradient(160deg, #1d1714, #100d0b);
  border: 1px solid var(--line);
  transition: transform .55s var(--ease), border-color .4s, box-shadow .55s;
}
.sleeve-card:hover .sleeve-card__front { transform: translateX(-9%) rotate(-1.2deg); border-color: rgba(216, 162, 94, .38); box-shadow: 0 26px 60px rgba(0, 0, 0, .5); }
.sleeve-card:hover .sleeve-card__vinyl { transform: translateX(19%) rotate(22deg); opacity: 1; }
.sleeve-card__cover { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 9px; background: #0b0908; }
.sleeve-card__cover img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.92); transition: transform .8s var(--ease), filter .5s; }
.sleeve-card:hover .sleeve-card__cover img { transform: scale(1.05); filter: saturate(1); }
.sleeve-card__no {
  position: absolute; top: 9px; left: 9px;
  font-family: var(--mono); font-size: 8px; letter-spacing: .24em;
  color: var(--gold-soft);
  background: rgba(10, 8, 7, .72);
  padding: 4px 8px; border-radius: 3px;
  backdrop-filter: blur(4px);
}
.sleeve-card__info { padding: 13px 6px 0; }
.sleeve-card__title { font-family: var(--serif); font-size: 16px; font-weight: 500; line-height: 1.55; letter-spacing: .02em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.3em; }
.sleeve-card__date { display: block; margin-top: 8px; font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: var(--muted-2); }

/* ------------------------- 9. 随机 ------------------------- */
.section--shuffle { padding-top: 0; padding-bottom: 120px; }
.random-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 46px clamp(28px, 4vw, 60px);
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(600px 260px at 12% 0%, rgba(216, 162, 94, .14), transparent 60%),
    linear-gradient(120deg, #17120f, #0e0b0a 60%);
}
.random-card__vinyl {
  position: absolute;
  left: -120px; top: 50%;
  width: 360px; height: 360px;
  margin-top: -180px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle at center, #1a1512 0 2px, #0f0c0a 2px 4.5px);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, .8);
  opacity: .55;
  animation: spin 24s linear infinite;
}
.random-card__vinyl::after { content: ''; position: absolute; inset: 34%; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #c99762, #8a5c2c); opacity: .6; }
.random-card__copy { position: relative; z-index: 1; margin-left: clamp(120px, 18vw, 230px); }
.random-card__copy h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(26px, 3vw, 40px); letter-spacing: .03em; margin-top: 14px; }
.random-card__copy p:last-child { color: var(--muted); margin-top: 12px; max-width: 520px; font-size: 14px; }
.random-card .btn { position: relative; z-index: 1; flex-shrink: 0; }

/* ------------------------- 10. 回忆 / 时间轴 ------------------------- */
.view.section { padding-top: 150px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 40px 0 6px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  padding: 9px 19px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--muted);
  transition: all .3s;
}
.chip:hover { border-color: rgba(216, 162, 94, .4); color: var(--gold-soft); }
.chip.is-on { background: rgba(216, 162, 94, .13); border-color: rgba(216, 162, 94, .48); color: var(--gold-soft); }
.toolbar__meta { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--muted-2); }
.toolbar__hint { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--muted-2); }
.timeline { position: relative; margin-top: 36px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 154px;
  top: 20px;
  bottom: 40px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-strong) 6%, var(--line-strong) 94%, transparent);
}
.timeline-item { position: relative; display: grid; grid-template-columns: 120px 34px minmax(0, 1fr); column-gap: 26px; padding: 16px 0 22px; }
.timeline-item__date { text-align: right; padding-top: 28px; }
.timeline-item__day { display: block; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--ink-dim); }
.timeline-item__weekday { display: block; margin-top: 6px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .22em; color: var(--muted-2); }
.timeline-item__rail { position: relative; }
.timeline-item__dot {
  position: absolute; top: 36px; left: 50%;
  width: 11px; height: 11px; margin-left: -5.5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f7ddb2, #ab7638);
  box-shadow: 0 0 0 5px rgba(216, 162, 94, .07), 0 0 22px rgba(216, 162, 94, .35);
}
.track-card {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  background: linear-gradient(155deg, #1a1512, #0e0b0a 62%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .5s var(--ease), border-color .4s, box-shadow .5s;
}
.track-card:hover { transform: translateY(-4px); border-color: rgba(216, 162, 94, .4); box-shadow: 0 32px 64px rgba(0, 0, 0, .45); }
.track-card__cover { position: relative; min-height: 320px; background: #0b0908; }
.track-card__cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.92); transition: transform .8s var(--ease); }
.track-card:hover .track-card__cover img { transform: scale(1.04); }
.track-card__cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 52%, rgba(14, 11, 10, .92) 100%); }
.track-card__no {
  position: absolute; z-index: 2; top: 18px; left: 18px;
  font-family: var(--mono); font-size: 9px; letter-spacing: .26em;
  color: var(--gold-soft);
  background: rgba(10, 8, 7, .68);
  padding: 5px 10px; border-radius: 4px;
  backdrop-filter: blur(4px);
}
.track-card__body { position: relative; z-index: 1; padding: 34px 36px 30px; display: flex; flex-direction: column; gap: 13px; }
.track-card__kicker { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--gold); opacity: .85; }
.track-card__title { font-family: var(--serif); font-size: clamp(23px, 2.2vw, 31px); font-weight: 500; line-height: 1.42; letter-spacing: .02em; }
.track-card__text { color: #c4b29c; font-size: 14.5px; line-height: 1.95; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.track-card__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.author-chip { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px 4px 5px; border-radius: 999px; background: rgba(242, 231, 213, .05); border: 1px solid var(--line); font-size: 12px; color: var(--ink-dim); }
.author-chip__avatar { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: color-mix(in srgb, var(--accent, #d8a25e) 22%, transparent); }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-left: auto; }
.tag { font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--muted); border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; }

/* 空状态 */
.empty { padding: 90px 20px; text-align: center; border: 1px dashed var(--line-strong); border-radius: 26px; margin-top: 40px; }
.empty__disc { width: 84px; height: 84px; margin: 0 auto 26px; border-radius: 50%; background: repeating-radial-gradient(circle at center, #17130f 0 2px, #0d0a09 2px 4px); box-shadow: inset 0 0 24px rgba(0, 0, 0, .8); position: relative; }
.empty__disc::after { content: ''; position: absolute; inset: 34%; border-radius: 50%; background: rgba(216, 162, 94, .5); }
.empty h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; letter-spacing: .04em; }
.empty p { color: var(--muted); margin: 10px 0 26px; font-size: 14px; }

/* ------------------------- 11. 相册 ------------------------- */
.masonry { columns: 3; column-gap: 18px; margin-top: 44px; }
.photo-card { position: relative; break-inside: avoid; margin: 0 0 18px; border-radius: 14px; overflow: hidden; cursor: zoom-in; background: #161210; border: 1px solid rgba(242, 231, 213, .07); }
.photo-card img { width: 100%; height: auto; transition: transform .8s var(--ease), filter .5s; filter: saturate(.94); }
.photo-card:hover img { transform: scale(1.035); filter: saturate(1.04); }
.photo-card figcaption {
  position: absolute; inset: auto 0 0;
  padding: 30px 16px 14px;
  display: flex; flex-direction: column; gap: 3px;
  background: linear-gradient(transparent, rgba(8, 6, 5, .88));
  opacity: 0; transform: translateY(8px);
  transition: opacity .4s, transform .4s;
}
.photo-card:hover figcaption { opacity: 1; transform: none; }
.photo-card figcaption span { font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: var(--gold-soft); }
.photo-card figcaption strong { font-family: var(--serif); font-size: 14px; font-weight: 500; color: var(--ink); }

/* ------------------------- 12. 写一篇 ------------------------- */
.write-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); gap: 30px; margin-top: 44px; align-items: start; }
.panel { background: linear-gradient(165deg, #181310, #0e0b0a 70%); border: 1px solid var(--line); border-radius: 26px; padding: clamp(24px, 3.4vw, 38px); box-shadow: var(--shadow-card); }
.write-form { display: flex; flex-direction: column; gap: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: block; }
.field__label { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: .24em; color: var(--muted); }
.field__label em { font-style: normal; font-size: 9px; letter-spacing: .14em; color: var(--muted-2); }
.input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0e0b0a;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.6;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.input::placeholder { color: var(--muted-2); }
.input:hover { border-color: var(--line-strong); }
.input:focus { outline: none; border-color: rgba(216, 162, 94, .6); box-shadow: 0 0 0 3px rgba(216, 162, 94, .1); background: #0b0908; }
textarea.input { min-height: 180px; resize: vertical; line-height: 1.95; }
input[type="date"].input { color-scheme: dark; }
.dropzone {
  border: 1.5px dashed rgba(242, 231, 213, .22);
  border-radius: 16px;
  padding: 28px 18px;
  text-align: center;
  cursor: pointer;
  background: rgba(242, 231, 213, .015);
  transition: border-color .3s, background .3s;
}
.dropzone:hover, .dropzone.is-drag { border-color: rgba(216, 162, 94, .65); background: rgba(216, 162, 94, .06); }
.dropzone__plus { display: block; font-family: var(--mono); font-size: 24px; color: var(--gold); line-height: 1; }
.dropzone__text { margin-top: 12px; font-size: 13.5px; color: var(--ink-dim); }
.dropzone__hint { margin-top: 6px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--muted-2); }
.previews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.preview-thumb { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: #0b0908; }
.preview-thumb img { width: 100%; height: 100%; object-fit: cover; }
.preview-thumb__rm {
  position: absolute; top: 6px; right: 6px;
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(10, 8, 7, .8);
  color: var(--ink-dim);
  font-size: 12px;
  backdrop-filter: blur(4px);
  transition: background .25s, color .25s;
}
.preview-thumb__rm:hover { background: var(--rose); color: #fff; }
.preview-thumb__badge { position: absolute; left: 6px; bottom: 6px; padding: 2px 6px; border-radius: 3px; font-family: var(--mono); font-size: 7.5px; letter-spacing: .14em; background: rgba(10, 8, 7, .72); color: var(--gold-soft); }
.preview-thumb.is-loading { display: grid; place-items: center; }
.preview-thumb.is-loading::after { content: ''; width: 22px; height: 22px; border: 2px solid rgba(216, 162, 94, .25); border-top-color: var(--gold); border-radius: 50%; animation: spin 1s linear infinite; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-toggle { padding: 7px 15px; border-radius: 999px; border: 1px solid var(--line); font-size: 12px; letter-spacing: .06em; color: var(--muted); transition: all .25s; }
.tag-toggle:hover { border-color: rgba(216, 162, 94, .4); color: var(--gold-soft); }
.tag-toggle.is-on { background: linear-gradient(120deg, #f0c48a, #d8a25e); border-color: transparent; color: #221507; }
.write-form__foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 8px; }
.write-as { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted); }
.write-as__avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; background: rgba(216, 162, 94, .14); border: 1px solid rgba(216, 162, 94, .28); }
.form-hint { min-height: 20px; font-size: 12.5px; color: var(--gold-soft); }
.form-hint.is-error { color: #e08a80; }
.write-preview__inner { position: sticky; top: 104px; display: flex; flex-direction: column; gap: 18px; }
.sleeve-preview { background: linear-gradient(160deg, #1c1613, #100d0b); border: 1px solid var(--line); border-radius: 18px; padding: 14px; box-shadow: var(--shadow-card); }
.sleeve-preview__cover { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: #0b0908; }
.sleeve-preview__cover img { width: 100%; height: 100%; object-fit: cover; }
.sleeve-preview__empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--muted-2); background: radial-gradient(circle at 50% 40%, rgba(216, 162, 94, .08), transparent 65%); }
.sleeve-preview__empty span { font-family: var(--serif); font-size: 46px; color: rgba(216, 162, 94, .35); }
.sleeve-preview__empty p { font-size: 12px; letter-spacing: .1em; }
.sleeve-preview__meta { display: flex; align-items: center; justify-content: space-between; padding: 14px 6px 0; }
.sleeve-preview__track { font-family: var(--mono); font-size: 9px; letter-spacing: .24em; color: var(--gold); }
.sleeve-preview__date { font-family: var(--mono); font-size: 9px; letter-spacing: .16em; color: var(--muted-2); }
.sleeve-preview__title { font-family: var(--serif); font-size: 22px; font-weight: 500; line-height: 1.5; padding: 8px 6px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sleeve-preview__text { padding: 8px 6px 0; color: var(--muted); font-size: 13px; line-height: 1.85; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sleeve-preview__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 16px; padding: 12px 6px 2px; border-top: 1px solid var(--line); }
.sleeve-preview__author { font-size: 11.5px; color: var(--ink-dim); }
.sleeve-preview__music { font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; color: var(--muted-2); max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preview-hint { text-align: center; font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--muted-2); }
.gate { max-width: 560px; margin: 60px auto 0; padding: 52px 40px; text-align: center; border: 1px solid var(--line); border-radius: 28px; background: radial-gradient(500px 260px at 50% 0%, rgba(216, 162, 94, .1), transparent 65%), linear-gradient(160deg, #17120f, #0d0a09); }
.gate__disc { width: 96px; height: 96px; margin: 0 auto 28px; border-radius: 50%; background: repeating-radial-gradient(circle at center, #1a1512 0 2px, #0e0b0a 2px 4.4px); box-shadow: inset 0 0 30px rgba(0, 0, 0, .8); position: relative; animation: spin 10s linear infinite; }
.gate__disc::after { content: ''; position: absolute; inset: 34%; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #f0c48a, #a06b32); }
.gate h2 { font-family: var(--serif); font-size: 30px; font-weight: 500; letter-spacing: .04em; margin-top: 18px; }
.gate p { color: var(--muted); margin: 12px 0 26px; font-size: 14px; }

/* 配乐选择 / 详情播放器 */
.field-hint { margin-top: 8px; font-size: 11px; line-height: 1.8; color: var(--muted-2); }
.audio-pick { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.audio-pick__btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px dashed rgba(216, 162, 94, .5);
  background: rgba(216, 162, 94, .06);
  color: var(--gold-soft);
  font-size: 12.5px;
  letter-spacing: .06em;
  transition: background .3s, border-color .3s;
}
.audio-pick__btn:hover { background: rgba(216, 162, 94, .13); border-color: var(--gold); }
.audio-pick__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border-radius: 12px;
  background: #0e0b0a;
  border: 1px solid var(--line);
}
.audio-pick__name { flex: 1; min-width: 0; font-size: 12.5px; color: var(--ink-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.audio-pick__size { font-family: var(--mono); font-size: 9px; color: var(--muted-2); flex-shrink: 0; }
.audio-pick__rm { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; color: var(--muted); font-size: 11px; flex-shrink: 0; }
.audio-pick__rm:hover { background: var(--rose); color: #fff; }
.audio-pick__preview { width: 100%; height: 38px; border-radius: 8px; }
.detail-audio-row { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; align-items: flex-start; }
.detail-audio { width: 100%; }
.detail-audio audio { width: 100%; height: 40px; border-radius: 8px; }
.detail-audio-btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(216, 162, 94, .35);
  background: rgba(216, 162, 94, .07);
  color: var(--gold-soft);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .12em;
  transition: background .25s, border-color .25s;
}
.detail-audio-btn:hover { background: rgba(216, 162, 94, .15); border-color: var(--gold); }

/* 搜歌名弹层 */
.search-panel { width: min(540px, 100%); padding: 44px 32px 28px; text-align: center; }
.search-panel .eyebrow { justify-content: center; }
.search-panel .login__title { margin-top: 14px; font-size: 30px; }
.search-bar { display: flex; gap: 10px; margin-top: 24px; }
.search-bar .input { flex: 1; text-align: left; }
.song-results { margin-top: 18px; max-height: 44vh; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.song-empty { padding: 26px 10px; text-align: center; color: var(--muted-2); font-size: 12.5px; line-height: 1.9; }
.song-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 9px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(242, 231, 213, .02);
  text-align: left;
  transition: border-color .25s, background .25s, transform .25s;
}
.song-item:hover { border-color: rgba(216, 162, 94, .45); background: rgba(216, 162, 94, .06); transform: translateX(2px); }
.song-item__art { width: 46px; height: 46px; border-radius: 8px; object-fit: cover; flex-shrink: 0; background: #0b0908; }
.song-item__art--empty { display: grid; place-items: center; color: var(--muted-2); font-family: var(--serif); font-size: 20px; border: 1px solid var(--line); }
.song-item__meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.song-item__name { font-size: 13.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song-item__artist { font-family: var(--mono); font-size: 9.5px; letter-spacing: .04em; color: var(--muted-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song-item__use { font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; color: var(--gold-soft); flex-shrink: 0; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(216, 162, 94, .3); }
.audio-pick__btn--search { border-style: solid; border-color: rgba(216, 162, 94, .25); background: rgba(242, 231, 213, .03); color: var(--ink-dim); }
.audio-pick__btn--search:hover { color: var(--gold-soft); background: rgba(216, 162, 94, .1); }

/* ------------------------- 13. 弹层 ------------------------- */
.modal { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 22px; background: rgba(6, 5, 4, .78); backdrop-filter: blur(16px); animation: fadeIn .3s ease; overflow-y: auto; }
.modal__panel {
  position: relative;
  width: 100%;
  background: linear-gradient(165deg, #1b1613, #0c0908 72%);
  border: 1px solid rgba(242, 231, 213, .16);
  border-radius: 28px;
  box-shadow: 0 70px 140px rgba(0, 0, 0, .7);
  animation: popIn .45s var(--ease);
}
.modal__close {
  position: absolute; top: 16px; right: 16px; z-index: 5;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(10, 8, 7, .55);
  border: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 15px;
  transition: background .25s, color .25s, border-color .25s;
}
.modal__close:hover { background: rgba(216, 162, 94, .14); color: var(--gold-soft); border-color: rgba(216, 162, 94, .4); }

/* 登录 */
.login-panel { width: min(460px, 100%); padding: 46px 38px 36px; text-align: center; }
.login-panel .eyebrow { justify-content: center; }
.login__title { font-family: var(--serif); font-size: 32px; font-weight: 500; letter-spacing: .05em; margin-top: 16px; }
.login__sub { color: var(--muted); margin-top: 10px; font-size: 13.5px; }
.login__users { display: flex; justify-content: center; gap: 26px; margin: 32px 0 26px; }
.login-user { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 6px; }
.login-user__disc {
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 30px;
  background: repeating-radial-gradient(circle at center, #1c1713 0 2px, #0f0c0b 2px 4.5px);
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 0 26px rgba(0, 0, 0, .8);
  transition: transform .4s var(--ease), border-color .3s, box-shadow .3s;
  position: relative;
}
.login-user__avatar { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(216, 162, 94, .14); border: 1px solid rgba(216, 162, 94, .3); font-size: 20px; }
.login-user__name { font-size: 13.5px; letter-spacing: .1em; color: var(--muted); transition: color .3s; }
.login-user:hover .login-user__disc { transform: translateY(-3px) rotate(8deg); border-color: rgba(216, 162, 94, .45); }
.login-user.is-on .login-user__disc { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(216, 162, 94, .13), inset 0 0 26px rgba(0, 0, 0, .8); }
.login-user.is-on .login-user__name { color: var(--gold-soft); }
.login-panel .field { text-align: left; margin-bottom: 18px; }
.login-panel .input { text-align: center; letter-spacing: .3em; }
.login__err { min-height: 20px; color: #e08a80; font-size: 12.5px; margin-bottom: 6px; }
.login__hint { margin-top: 18px; font-family: var(--mono); font-size: 9px; letter-spacing: .12em; color: var(--muted-2); line-height: 1.9; }

/* 详情 */
.detail-panel { width: min(1040px, 100%); max-height: 90vh; overflow-y: auto; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
.detail-cover { position: relative; min-height: 460px; background: #080706; cursor: zoom-in; }
.detail-cover img { width: 100%; height: 100%; max-height: 90vh; object-fit: cover; }
.detail-cover__hint { position: absolute; bottom: 18px; left: 18px; font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: rgba(242, 231, 213, .65); background: rgba(8, 6, 5, .55); padding: 6px 10px; border-radius: 4px; backdrop-filter: blur(4px); }
.detail-thumbs { display: flex; gap: 8px; padding: 10px; background: #0a0807; overflow-x: auto; }
.detail-thumbs img { width: 62px; height: 62px; object-fit: cover; border-radius: 6px; cursor: pointer; opacity: .55; border: 1px solid transparent; transition: opacity .25s, border-color .25s; flex-shrink: 0; }
.detail-thumbs img:hover { opacity: .85; }
.detail-thumbs img.is-on { opacity: 1; border-color: var(--gold); }
.detail-body { padding: 44px 40px 36px; display: flex; flex-direction: column; gap: 14px; position: relative; }
.detail-meta-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; color: var(--muted-2); }
.detail-meta-row .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--muted-2); }
.detail-title { font-family: var(--serif); font-size: clamp(28px, 2.6vw, 38px); font-weight: 500; line-height: 1.4; letter-spacing: .02em; margin-top: 4px; }
.detail-music { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--gold-soft); }
.detail-text { color: #cbb9a2; font-size: 14.5px; line-height: 2.05; white-space: pre-wrap; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.detail-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line); }
.detail-author { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink-dim); }
.detail-author__avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 15px; background: rgba(216, 162, 94, .13); border: 1px solid rgba(216, 162, 94, .26); }
.detail-author__label { display: block; font-family: var(--mono); font-size: 8px; letter-spacing: .24em; color: var(--muted-2); margin-bottom: 2px; }
.detail-delete { font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--muted-2); padding: 8px 12px; border-radius: 999px; border: 1px solid transparent; transition: color .25s, border-color .25s, background .25s; }
.detail-delete:hover { color: #e08a80; border-color: rgba(224, 138, 128, .35); background: rgba(224, 138, 128, .07); }
.detail-delete.is-confirm { color: #ffb4aa; border-color: rgba(224, 138, 128, .6); background: rgba(224, 138, 128, .12); }

/* 成功 */
.success-panel { width: min(460px, 100%); padding: 48px 38px 40px; text-align: center; }.success-disc { width: 110px; height: 110px; margin: 0 auto 26px; border-radius: 50%; background: repeating-radial-gradient(circle at center, #1a1512 0 2px, #0e0b0a 2px 4.4px); box-shadow: inset 0 0 30px rgba(0, 0, 0, .8), 0 30px 60px rgba(0, 0, 0, .5); position: relative; animation: spin 2.4s linear infinite; }
.success-disc::after { content: ''; position: absolute; inset: 33%; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #f6d9a8, #a06b32); }
.success-panel h2 { font-family: var(--serif); font-size: 34px; font-weight: 500; letter-spacing: .06em; margin-top: 16px; }
.success-panel p { color: var(--muted); margin-top: 12px; font-size: 14px; }
.success-actions { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }

/* 手机扫码弹层 */
.qr-panel { width: min(440px, 100%); padding: 46px 34px 30px; text-align: center; }
.qr-panel .eyebrow { justify-content: center; }
.qr-panel .login__title { margin-top: 14px; font-size: 30px; }
.qr-sub { color: var(--muted); font-size: 13.5px; margin-top: 10px; }
.qr-box {
  width: min(286px, 78%);
  margin: 24px auto 0;
  padding: 14px;
  border-radius: 18px;
  background: #f4ecdd;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .38);
}
.qr-code svg { width: 100%; height: auto; display: block; }
.qr-url { margin-top: 18px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--gold-soft); word-break: break-all; }
.qr-actions { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 16px; }
.qr-hint { font-family: var(--mono); font-size: 9px; letter-spacing: .12em; color: var(--muted-2); line-height: 1.9; }
.qr-tip { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11.5px; line-height: 1.9; color: var(--muted-2); text-align: left; }
.qr-panel { max-height: 90vh; overflow-y: auto; }
.qr-tabs { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
.qr-tab {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted);
  transition: color .25s, border-color .25s, background .25s;
}
.qr-tab:hover { color: var(--gold-soft); border-color: rgba(216, 162, 94, .4); }
.qr-tab.is-on { background: linear-gradient(120deg, #f0c48a, #d8a25e); border-color: transparent; color: #221507; }
.qr-sec { margin-top: 18px; }
.qr-sec .qr-box { width: min(232px, 72%); margin: 18px auto 0; padding: 12px; }
.qr-sec .qr-url { font-size: 11px; margin-top: 14px; }
.qr-actions { flex-direction: row; justify-content: center; flex-wrap: wrap; margin-top: 14px; }
.qr-start-box { padding: 24px 18px; border: 1.5px dashed var(--line-strong); border-radius: 16px; margin-top: 6px; }
.qr-start-box p { color: var(--muted); font-size: 12.5px; line-height: 1.9; }
.qr-start-box .btn { margin-top: 16px; }
.qr-loading { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 26px; color: var(--gold-soft); font-size: 13px; }
.qr-loading::before {
  content: '';
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(216, 162, 94, .22);
  border-top-color: var(--gold);
  animation: spin 1s linear infinite;
}
.qr-note { margin-top: 10px; font-size: 11.5px; line-height: 1.9; color: var(--muted-2); text-align: left; }

/* 灯箱 */
.lightbox { position: fixed; inset: 0; z-index: 150; background: rgba(5, 4, 3, .96); display: flex; align-items: center; justify-content: center; animation: fadeIn .25s ease; }
.lightbox__img { max-width: 92vw; max-height: 84vh; object-fit: contain; border-radius: 6px; box-shadow: 0 50px 120px rgba(0, 0, 0, .8); }
.lightbox__cap { position: absolute; bottom: 26px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 10px; letter-spacing: .2em; color: rgba(242, 231, 213, .6); padding: 0 40px; }
.lightbox__close { position: absolute; top: 24px; right: 28px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(242, 231, 213, .2); color: var(--ink-dim); font-size: 16px; background: rgba(10, 8, 7, .5); }
.lightbox__close:hover { color: var(--gold-soft); border-color: rgba(216, 162, 94, .5); }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(242, 231, 213, .18); background: rgba(10, 8, 7, .45); color: var(--ink-dim); font-size: 22px; transition: all .25s; }
.lightbox__nav:hover { background: rgba(216, 162, 94, .14); color: var(--gold-soft); border-color: rgba(216, 162, 94, .5); }
.lightbox__nav--prev { left: 24px; }
.lightbox__nav--next { right: 24px; }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 20px);
  z-index: 200;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid rgba(216, 162, 94, .35);
  background: rgba(26, 20, 16, .94);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .55);
  backdrop-filter: blur(12px);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s, transform .35s;
  max-width: calc(100vw - 40px);
  text-align: center;
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }
.toast.is-error { border-color: rgba(224, 138, 128, .5); }

/* ------------------------- 14. 页脚 ------------------------- */
.site-foot { position: relative; z-index: 2; border-top: 1px solid var(--line); padding: 52px 0 46px; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .35)); }
.site-foot__inner { text-align: center; }
.site-foot__line { display: flex; align-items: center; justify-content: center; gap: 18px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .3em; color: var(--muted); }
.site-foot__line .line { width: 70px; height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); }
.site-foot__side { color: var(--gold); }
.site-foot__quote { font-family: var(--serif); font-size: clamp(16px, 1.6vw, 20px); letter-spacing: .12em; color: var(--ink-dim); margin-top: 26px; }
.site-foot__mobile {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 24px;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--muted);
  transition: color .3s, border-color .3s, background .3s;
}
.site-foot__mobile svg { opacity: .8; }
.site-foot__mobile:hover { color: var(--gold-soft); border-color: rgba(216, 162, 94, .45); background: rgba(216, 162, 94, .06); }
.site-foot__meta { font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: var(--muted-2); margin-top: 18px; }

/* ------------------------- 15. 手机 dock ------------------------- */
.dock { display: none; }

/* ------------------------- 16. 响应式 ------------------------- */
@media (max-width: 1180px) {
  .wrap { width: min(var(--wrap), calc(100% - 64px)); }
  .main-nav { gap: 26px; }
  .sleeve-grid { grid-template-columns: repeat(3, 1fr); }
  .sleeve-grid .sleeve-card:nth-child(4) { display: none; }
  .track-card__body { padding: 28px 28px 24px; }
}

@media (max-width: 1020px) {
  .hero { padding-top: 136px; min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; gap: 64px; }
  .hero__player { justify-content: flex-start; }
  .turntable { width: min(100%, 500px); }
  .hero__bg-text { top: 30%; opacity: .7; }
  .main-nav { gap: 20px; }
  .main-nav a { letter-spacing: .16em; font-size: 11px; }
  .timeline::before { left: 122px; }
  .timeline-item { grid-template-columns: 96px 30px minmax(0, 1fr); column-gap: 20px; }
  .track-card { grid-template-columns: 1fr; }
  .track-card__cover { min-height: 300px; }
  .track-card__cover::after { background: linear-gradient(180deg, transparent 55%, #0f0c0b); }
  .write-grid { grid-template-columns: 1fr; }
  .write-preview { max-width: 520px; width: 100%; margin: 0 auto; }
  .write-preview__inner { position: static; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-cover { min-height: 300px; max-height: 46vh; }
  .detail-cover img { max-height: 46vh; }
  .random-card__copy { margin-left: 110px; }
  .random-card__vinyl { left: -160px; width: 320px; height: 320px; margin-top: -160px; }
}

@media (max-width: 860px) {
  body { padding-bottom: calc(74px + env(safe-area-inset-bottom)); }
  .wrap { width: calc(100% - 40px); }
  .section { padding: 76px 0; }
  .view.section { padding-top: 112px; }
  .main-nav { display: none; }
  .site-head__inner { height: 66px; }
  .brand__text strong { font-size: 16px; letter-spacing: .12em; }
  .brand__text em { font-size: 7.5px; letter-spacing: .3em; }
  .brand svg { width: 28px; height: 28px; }
  .audio-btn { padding: 8px 12px; }
  .audio-btn__text { display: none; }
  .head-actions { gap: 10px; }
  .user-chip__name { display: none; }
  .login-open { padding: 8px 14px; }
  .hero { padding: 104px 0 56px; }
  .hero__inner { gap: 52px; }
  .hero__names { font-size: clamp(44px, 11vw, 72px); }
  .hero__brandline { font-size: 16px; letter-spacing: .16em; }
  .hero__brandline em { display: block; margin: 10px 0 0; }
  .hero__lead { font-size: 14px; }
  .hero__facts { gap: 28px; flex-wrap: wrap; }
  .hero__cta { gap: 10px; }
  .hero__cta .btn { padding: 12px 22px; font-size: 13px; }
  .hero__cta .btn--text { padding: 12px 2px; }
  .hero__player { justify-content: center; }
  .turntable { width: min(100%, 440px); }
  .hero__bg-text { display: none; }
  .hero__notes span:nth-child(2), .hero__notes span:nth-child(4) { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px 8px; }
  .stat:nth-child(3)::before, .stat:nth-child(5)::before { display: none; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--line); }
  .stat:nth-child(3)::after { display: none; }
  .stat + .stat::before { left: 50%; top: 0; height: 100%; width: 1px; }
  .stat:nth-child(2)::before, .stat:nth-child(4)::before { left: 0; }
  .stat__num { font-size: 32px; }
  .section-head .link-arrow { display: none; }
  .sleeve-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 30px; }
  .sleeve-grid .sleeve-card:nth-child(4) { display: block; }
  .sleeve-grid .sleeve-card:nth-child(3) { display: block; }
  .sleeve-card__title { font-size: 14.5px; }
  .random-card { flex-direction: column; align-items: flex-start; padding: 34px 26px; gap: 22px; }
  .random-card__copy { margin-left: 0; }
  .random-card__vinyl { left: -100px; top: -60px; margin-top: 0; width: 260px; height: 260px; opacity: .35; }
  .random-card__copy h2 { font-size: 26px; }
  .masonry { columns: 2; column-gap: 12px; }
  .photo-card { margin-bottom: 12px; border-radius: 11px; }
  .photo-card figcaption { opacity: 1; transform: none; padding: 22px 12px 10px; }
  .timeline { margin-top: 26px; }
  .timeline::before { left: 5px; display: none; }
  .timeline-item { grid-template-columns: 1fr; padding: 6px 0 18px; }
  .timeline-item__date { text-align: left; padding: 0 0 10px 4px; display: flex; align-items: baseline; gap: 12px; }
  .timeline-item__weekday { margin-top: 0; }
  .timeline-item__rail { display: none; }
  .track-card__body { padding: 24px 22px 22px; }
  .track-card__title { font-size: 23px; }
  .track-card__cover { min-height: 240px; }
  .tag-list { margin-left: 0; }
  .toolbar { margin: 26px 0 0; }
  .page-title { font-size: clamp(34px, 8vw, 52px); }
  .detail-panel { max-height: 92vh; }
  .detail-body { padding: 30px 24px 26px; }
  .detail-title { font-size: 26px; }
  .detail-foot { flex-direction: column; align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; gap: 20px; }
  .previews { grid-template-columns: repeat(3, 1fr); }
  .write-form__foot { flex-direction: column; align-items: stretch; }
  .write-form__foot .btn { width: 100%; }
  .login-panel { padding: 38px 24px 30px; }
  .login__users { gap: 18px; }
  .login-user__disc { width: 72px; height: 72px; font-size: 26px; }
  .lightbox__nav { width: 42px; height: 42px; }
  .lightbox__nav--prev { left: 10px; }
  .lightbox__nav--next { right: 10px; }
  .site-foot { padding: 42px 0 34px; }
  .dock {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 80;
    padding: 8px;
    border-radius: 22px;
    background: rgba(20, 16, 13, .9);
    border: 1px solid rgba(242, 231, 213, .13);
    backdrop-filter: blur(20px);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .55);
  }
  .dock a { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 7px 0 5px; border-radius: 14px; color: var(--muted); font-size: 9.5px; letter-spacing: .14em; transition: color .25s, background .25s; }
  .dock a svg { width: 21px; height: 21px; }
  .dock a.is-active { color: var(--gold-soft); background: rgba(216, 162, 94, .1); }
  .toast { bottom: calc(88px + env(safe-area-inset-bottom)); }
  .user-menu { position: fixed; top: 72px; right: 16px; left: auto; }
}

@media (max-width: 560px) {
  .wrap { width: calc(100% - 32px); }
  .hero__facts { gap: 22px; }
  .hero-fact__num { font-size: 30px; }
  .hero__cta .btn--ghost { display: none; }
  .hero__cta .btn--text { font-size: 12px; }
  .turntable { width: 100%; }
  .turntable__deck { border-radius: 24px; }
  .player-display { padding: 11px 14px; }
  .player-display__track { font-size: 11px; letter-spacing: .1em; }
  .equalizer { height: 24px; }
  .section--latest { padding-top: 76px; }
  .sleeve-grid .sleeve-card__title { font-size: 13px; }
  .stats .stat__num { font-size: 28px; }
  .toolbar__meta { font-size: 9px; }
  .track-card__title { font-size: 21px; }
  .track-card__text { font-size: 13.5px; }
  .detail-cover { min-height: 220px; }
  .login__title { font-size: 27px; }
  .modal { padding: 12px; }
  .modal__panel { border-radius: 22px; }
  .success-panel { padding: 38px 22px 32px; }
  .gate { padding: 40px 24px; }
  .masonry { columns: 2; }
}

@media (max-width: 380px) {
  .hero__names { font-size: 42px; }
  .hero__cta .btn { padding: 11px 16px; }
  .sleeve-grid { gap: 12px; }
}

/* ------------------------- 17. 动效降级 ------------------------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; box-shadow: 0 0 10px rgba(216, 162, 94, .8); } 50% { opacity: .45; box-shadow: 0 0 20px rgba(216, 162, 94, .3); } }
@keyframes eq { 0% { transform: scaleY(.35); } 100% { transform: scaleY(1.15); } }
@keyframes eq-mini { 0% { height: 25%; } 100% { height: 100%; } }
@keyframes drift { 0% { transform: translate3d(0, 0, 0) scale(1); } 100% { transform: translate3d(40px, -30px, 0) scale(1.08); } }
@keyframes floatNote { 0%, 100% { transform: translateY(0) rotate(-4deg); opacity: .25; } 50% { transform: translateY(-26px) rotate(6deg); opacity: .6; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 截图 / 无动效模式 */
body.is-still *, body.is-still *::before, body.is-still *::after {
  animation: none !important;
  transition: none !important;
}
body.is-still .reveal { opacity: 1 !important; transform: none !important; }