/* 最好的一天 · 五月天演唱会请柬 */
:root {
  --ink: #070b1a;
  --ink2: #0e1530;
  --cream: #f6efe4;
  --dim: rgba(246, 239, 228, 0.72);
  --mute: rgba(246, 239, 228, 0.42);
  --gold: #f0b429;
  --gold2: #ffd27a;
  --ember: #ff6b4a;
  --blue: #6d8cff;
  --line: rgba(246, 239, 228, 0.12);
  --max: 480px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --en: "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  color: var(--cream);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  background:
    radial-gradient(900px 480px at 50% -12%, rgba(109, 140, 255, 0.2), transparent 55%),
    radial-gradient(700px 360px at 90% 20%, rgba(255, 107, 74, 0.1), transparent 50%),
    linear-gradient(180deg, var(--ink), var(--ink2) 40%, var(--ink));
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* stars */
.stars {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(1.2px 1.2px at 10% 20%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 30% 60%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1.4px 1.4px at 70% 30%, rgba(255, 210, 122, 0.7), transparent),
    radial-gradient(1px 1px at 85% 70%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1.2px 1.2px at 50% 85%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1px 1px at 15% 80%, rgba(109, 140, 255, 0.7), transparent);
  opacity: 0.55;
}

.beam {
  pointer-events: none;
  position: fixed;
  top: -15%;
  height: 120vh;
  width: 40vw;
  z-index: 0;
  filter: blur(42px);
  opacity: 0.16;
}
.beam-a {
  left: -12%;
  background: linear-gradient(180deg, rgba(109, 140, 255, 0.5), transparent 70%);
  transform: rotate(14deg);
}
.beam-b {
  right: -16%;
  background: linear-gradient(180deg, rgba(255, 107, 74, 0.45), transparent 70%);
  transform: rotate(-16deg);
}

.page {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--max) + 24px));
  margin: 0 auto;
  padding: 0 12px 48px;
}

/* ========== GATES ========== */
.gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 30%, rgba(109, 140, 255, 0.22), transparent 50%),
    rgba(7, 11, 26, 0.96);
  backdrop-filter: blur(10px);
}

.gate[hidden] { display: none !important; }

.gate-card {
  width: min(100%, 360px);
  text-align: center;
  padding: 36px 28px 30px;
  border-radius: 24px;
  border: 1px solid rgba(240, 180, 41, 0.28);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.gate-en {
  font-family: var(--en);
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--gold2);
  margin-bottom: 12px;
}

.gate-title {
  font-size: 28px;
  letter-spacing: 0.22em;
  margin-bottom: 12px;
  font-weight: 700;
}

.gate-text {
  color: var(--dim);
  font-size: 14px;
  margin-bottom: 24px;
  letter-spacing: 0.08em;
}

.gate-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(240, 180, 41, 0.45);
  letter-spacing: 0.18em;
  margin: 6px 4px;
  transition: transform 0.2s, background 0.2s;
}

.gate-btn.primary {
  background: linear-gradient(135deg, var(--gold), var(--ember));
  color: #1a1208;
  font-weight: 700;
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(255, 107, 74, 0.3);
}

.gate-btn.ghost {
  border-color: var(--line);
  color: var(--dim);
}

.gate-btn:active { transform: translateY(1px); }

/* rotate phone icon */
.phone-rotate {
  position: relative;
  width: 72px;
  height: 108px;
  margin: 0 auto 18px;
}

.phone-frame {
  position: absolute;
  inset: 0;
  border: 2px solid var(--gold2);
  border-radius: 12px;
  transform: rotate(90deg);
  box-shadow: 0 0 24px rgba(240, 180, 41, 0.25);
}

.rotate-arrow {
  position: absolute;
  left: 50%;
  top: -18px;
  width: 28px;
  height: 28px;
  margin-left: -14px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  border-left-color: transparent;
  animation: spin 1.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.sound-visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
  height: 48px;
  margin-bottom: 18px;
}

.sound-visual span {
  width: 6px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--gold2), var(--ember));
  animation: eq 1s ease-in-out infinite;
}
.sound-visual span:nth-child(1) { height: 18px; }
.sound-visual span:nth-child(2) { height: 36px; animation-delay: 0.15s; }
.sound-visual span:nth-child(3) { height: 28px; animation-delay: 0.3s; }
.sound-visual span:nth-child(4) { height: 42px; animation-delay: 0.45s; }

@keyframes eq {
  0%, 100% { transform: scaleY(0.55); }
  50% { transform: scaleY(1); }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  padding: 16px 0 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-bg {
  position: absolute;
  inset: -16px -12px 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 11, 26, 0.45), rgba(7, 11, 26, 0.82) 65%, var(--ink) 100%),
    url("../assets/bg-stage.jpg") center / cover no-repeat;
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 107, 74, 0.4);
  border-radius: 999px;
  background: rgba(255, 107, 74, 0.12);
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--gold2);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 10px var(--ember);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.date-chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--en);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--dim);
}

/* video stage — 已旋转 90° 的竖版片，原比例完整显示 */
.stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.video-shell {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 9 / 16;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(7, 11, 26, 0.35), rgba(7, 11, 26, 0.65)),
    url("../assets/bg-stage.jpg") center / cover no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}

.stage-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* 原比例完整显示，不裁切 */
  background: #03050c;
}

.stage-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(100%, 320px);
  margin-top: 12px;
  padding: 0 2px;
}

.track-tag {
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--mute);
}

.sound-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  letter-spacing: 0.12em;
  font-size: 12px;
}

.sound-btn[aria-pressed="true"] {
  border-color: rgba(240, 180, 41, 0.55);
  background: rgba(240, 180, 41, 0.12);
}

.eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; }
.eq i {
  width: 2px;
  height: 5px;
  background: var(--gold2);
  border-radius: 1px;
}
.sound-btn[aria-pressed="true"] .eq i { animation: eq 0.9s ease-in-out infinite; }
.sound-btn[aria-pressed="true"] .eq i:nth-child(2) { height: 10px; animation-delay: 0.15s; }
.sound-btn[aria-pressed="true"] .eq i:nth-child(3) { height: 7px; animation-delay: 0.3s; }
.sound-btn[aria-pressed="true"] .eq i:nth-child(4) { height: 12px; animation-delay: 0.45s; }

.scroll-hint {
  margin-top: 10px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mute);
}

.hero-title {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 10px 4px 0;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mute);
  margin-bottom: 14px;
}

.hero-title h1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 0.95;
  font-size: clamp(52px, 15vw, 68px);
  letter-spacing: 0.16em;
  text-indent: 0.12em;
  font-weight: 700;
}

.hero-title h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(180deg, var(--gold2), var(--gold) 40%, var(--ember));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-title .en {
  margin-top: 12px;
  font-family: var(--en);
  font-size: 12px;
  letter-spacing: 0.5em;
  text-indent: 0.4em;
  color: var(--gold2);
}

.couple {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  letter-spacing: 0.24em;
}

.orn { color: var(--gold); font-size: 11px; }

/* ========== SECTIONS ========== */
.section { position: relative; padding: 48px 2px 20px; }

.sec-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.sec-head span {
  font-family: var(--en);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.sec-head i {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(240, 180, 41, 0.5), transparent);
}

.sec-head em {
  font-style: normal;
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--mute);
}

.section h2 {
  font-size: clamp(26px, 8vw, 32px);
  letter-spacing: 0.18em;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.35;
}

.body {
  color: var(--dim);
  line-height: 2;
  text-align: justify;
  text-align-last: center;
  max-width: 34em;
  margin: 0 auto;
}

.body.slim { text-align: center; text-align-last: center; margin-bottom: 18px; }

.sign {
  margin-top: 18px;
  text-align: center;
  letter-spacing: 0.22em;
  color: var(--mute);
  font-size: 13px;
}

.song-note {
  text-align: center;
  color: var(--gold2);
  letter-spacing: 0.16em;
  font-size: 13px;
  margin-bottom: 28px;
}

/* ========== LYRIC CHAPTERS — editorial, no 9-grid ========== */
.chapter {
  margin-bottom: 56px;
  position: relative;
}

.lyric-lockup {
  margin-bottom: 18px;
  text-align: center;
}

.lyric-lockup .lyric {
  font-size: clamp(20px, 6.2vw, 26px);
  letter-spacing: 0.14em;
  line-height: 1.55;
  font-weight: 600;
  color: var(--cream);
  text-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.lyric-lockup .sub {
  margin-top: 8px;
  color: var(--gold2);
  letter-spacing: 0.22em;
  font-size: 13px;
}

.lyric-lockup .credit {
  margin-top: 6px;
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--mute);
}

/* full bleed */
.layout-full .shot {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.4);
}

.layout-full .shot img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.layout-full .overlay-quote {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 16px 18px;
  border-radius: 14px;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 26, 0.82));
  text-align: left;
}

/* duo: tall + wide asymmetric, never equal grid */
.layout-duo {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 12px;
  align-items: end;
}

.layout-duo .shot-a {
  transform: translateY(-18px);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.35);
}

.layout-duo .shot-a img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.layout-duo .shot-b {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.35);
}

.layout-duo .shot-b img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* offset overlapping */
.layout-offset {
  position: relative;
  min-height: 320px;
  padding-bottom: 24px;
}

.layout-offset .shot-a {
  width: 78%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
}

.layout-offset .shot-a img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.layout-offset .shot-b {
  position: absolute;
  right: 0;
  top: 28%;
  width: 52%;
  border-radius: 14px;
  overflow: hidden;
  border: 3px solid rgba(7, 11, 26, 0.85);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.45);
}

.layout-offset .shot-b img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* horizontal strip — cinematic sequence */
.layout-strip .strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.layout-strip .strip::-webkit-scrollbar { height: 4px; }
.layout-strip .strip::-webkit-scrollbar-thumb {
  background: rgba(240, 180, 41, 0.45);
  border-radius: 4px;
}

.layout-strip .strip figure {
  flex: 0 0 72%;
  scroll-snap-align: start;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.layout-strip .strip figure:nth-child(even) {
  flex-basis: 62%;
  transform: translateY(12px);
}

.layout-strip .strip img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

/* quote + single portrait */
.layout-quote {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
  align-items: center;
}

.layout-quote .quote-card {
  padding: 22px 18px;
  border-radius: 18px;
  border: 1px solid rgba(240, 180, 41, 0.28);
  background:
    radial-gradient(circle at 20% 0%, rgba(240, 180, 41, 0.16), transparent 55%),
    rgba(255, 255, 255, 0.03);
}

.layout-quote .quote-card .big {
  font-size: 22px;
  letter-spacing: 0.12em;
  line-height: 1.6;
  font-weight: 700;
}

.layout-quote .quote-card .small {
  margin-top: 12px;
  color: var(--gold2);
  letter-spacing: 0.18em;
  font-size: 12px;
}

.layout-quote .shot {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.4);
  transform: rotate(1.2deg);
}

.layout-quote .shot img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ========== TICKET ========== */
.ticket {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(240, 180, 41, 0.32);
  background: linear-gradient(165deg, #172041, #10172f 55%, #1a1430);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.38);
}

.t-top, .t-bot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 16px;
  font-family: var(--en);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold2);
  background: rgba(240, 180, 41, 0.08);
}

.t-bot {
  border-top: 1px dashed rgba(246, 239, 228, 0.16);
  color: var(--mute);
  background: rgba(0, 0, 0, 0.16);
}

.t-mid { padding: 20px 16px 16px; }

.t-times {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
  text-align: center;
}

.t-times small {
  display: block;
  font-family: var(--en);
  letter-spacing: 0.2em;
  color: var(--mute);
  font-size: 10px;
  margin-bottom: 6px;
}

.t-times strong {
  font-family: var(--en);
  font-size: 30px;
  letter-spacing: 0.08em;
  color: var(--gold2);
  font-weight: 500;
}

.perf {
  width: 1px;
  height: 46px;
  background: repeating-linear-gradient(180deg, rgba(246, 239, 228, 0.3) 0 4px, transparent 4px 8px);
}

.t-place {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.t-place small {
  font-family: var(--en);
  letter-spacing: 0.22em;
  font-size: 10px;
  color: var(--mute);
}

.t-place strong { font-size: 17px; letter-spacing: 0.08em; }
.t-place p { color: var(--mute); font-size: 13px; }

.map-btn {
  display: block;
  text-align: center;
  min-height: 48px;
  line-height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(240, 180, 41, 0.45);
  background: linear-gradient(135deg, rgba(240, 180, 41, 0.18), rgba(255, 107, 74, 0.12));
  letter-spacing: 0.2em;
  font-size: 13px;
}

.t-note {
  margin-top: 12px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

/* ========== FORM ========== */
.form {
  padding: 20px 16px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.018));
}

.field { margin-bottom: 13px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.field label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.field label b { color: var(--ember); font-weight: 400; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 13px;
  border-radius: 12px;
  border: 1px solid rgba(246, 239, 228, 0.12);
  background: rgba(4, 7, 16, 0.45);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(240, 180, 41, 0.6);
  box-shadow: 0 0 0 3px rgba(240, 180, 41, 0.14);
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(246, 239, 228, 0.25); }

.field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gold) 50%),
    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 10px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.field select option { color: #111; background: #fff; }

.field textarea { resize: vertical; min-height: 88px; }

.err {
  margin-top: 5px;
  font-size: 12px;
  color: #ff8e8e;
}

.submit {
  width: 100%;
  min-height: 50px;
  margin-top: 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--ember));
  color: #1a1208;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-indent: 0.18em;
  box-shadow: 0 16px 40px rgba(255, 107, 74, 0.28);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.submit[disabled] { opacity: 0.65; }

.btn-spin {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(26, 18, 8, 0.25);
  border-top-color: #1a1208;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.status {
  min-height: 1.3em;
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  color: var(--mute);
}

.done {
  padding: 30px 18px;
  border-radius: 18px;
  text-align: center;
  border: 1px solid rgba(240, 180, 41, 0.32);
  background: radial-gradient(circle at 50% 0%, rgba(240, 180, 41, 0.14), transparent 55%), rgba(255, 255, 255, 0.03);
}

.done-mark {
  width: 50px;
  height: 50px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
  border: 1px solid rgba(240, 180, 41, 0.45);
  background: rgba(240, 180, 41, 0.12);
  font-size: 20px;
}

.done h3 { letter-spacing: 0.26em; margin-bottom: 8px; }
.done p { color: var(--dim); margin-bottom: 16px; }

.ghost-btn {
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  letter-spacing: 0.16em;
  color: var(--dim);
}

/* footer */
.foot {
  text-align: center;
  padding-top: 32px;
}

.foot-en {
  font-family: var(--en);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--gold);
  margin-bottom: 12px;
}

.foot-sign {
  margin: 14px 0 20px;
  letter-spacing: 0.22em;
  color: var(--mute);
}

.top-link {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mute);
}

@media (min-width: 720px) {
  .page { padding: 0 24px 64px; }
  .section { padding: 56px 6px 24px; }
  .layout-strip .strip img { height: 280px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .live-dot, .eq i, .rotate-arrow, .btn-spin, .sound-visual span {
    animation: none !important;
  }
}

/* WeChat share fallback: present for crawlers, not in layout */
.share-fallback {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0.01;
  left: -9999px;
  top: 0;
  overflow: hidden;
}