:root {
  --paper: #f8f0e3;
  --paper-deep: #f2e8d6;
  --card: #fffaf1;
  --ink: #2b2620;
  --ink-soft: #4a443a;
  --muted: #8b8272;
  --line: #e5dac6;
  --green: #1f5245;
  --green-soft: #e4ece4;
  --green-mist: #c9d9cf;
  --gold: #a68a57;
  --seal: #b5452e;
  --serif: "Songti SC", "STSong", "Noto Serif SC", "Noto Serif CJK SC", "Source Han Serif SC", "Source Han Serif CN", "SimSun", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --wrap: 1080px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --nav-h: 65px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main, .site-footer, .nav { position: relative; z-index: 1; }

img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; margin: 0; letter-spacing: .08em; }
p { margin: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px max(24px, calc((100vw - var(--wrap)) / 2));
  background: rgba(248, 240, 227, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line); }

.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--serif); font-size: 18px; letter-spacing: .12em;
}
.brand img { border-radius: 9px; }

.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav-links a {
  text-decoration: none; color: var(--ink-soft);
  letter-spacing: .1em;
  transition: color .3s;
}
.nav-links a:hover { color: var(--green); }
/* 仿印章的反白小签：实底、细窄、小圆角 */
.nav-links .nav-cta {
  padding: 2px 10px;
  border-radius: 4px;
  background: var(--green);
  color: #f1f7f2;
  font-family: var(--serif);
  font-size: 13px; line-height: 1.7; letter-spacing: .14em;
}
.nav-links .nav-cta:hover { background: #18443a; color: #fff; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 28px;
  border-radius: 12px;
  border: 1px solid transparent;
  font: inherit; font-size: 15px; letter-spacing: .12em;
  text-decoration: none; cursor: pointer;
  transition: background-color .3s var(--ease), color .3s, border-color .3s, transform .3s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #f4fbf6; }
.btn-primary:hover { background: #18443a; }
.btn-ghost { background: rgba(255, 250, 241, .7); color: var(--green); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--green-mist); background: var(--card); }
.btn-sm { height: 42px; padding: 0 20px; font-size: 14px; border-radius: 10px; }
.btn[disabled] { opacity: .45; cursor: default; }

.link-btn {
  background: none; border: 0; padding: 4px 0;
  font: inherit; font-size: 14px; letter-spacing: .1em;
  color: var(--green);
  border-bottom: 1px solid currentColor;
  cursor: pointer;
}

.chip {
  background: none; border: 1px solid transparent; border-radius: 999px;
  padding: 3px 14px;
  font: inherit; font-size: 13px; letter-spacing: .1em; color: var(--muted);
  cursor: pointer; transition: all .3s var(--ease);
}
.chip.is-on { color: var(--green); border-color: var(--green-mist); background: var(--green-soft); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  /* 首屏恰好一屏：文字在上，风景图占满余下高度 */
  height: calc(100vh - var(--nav-h));
  height: calc(100svh - var(--nav-h));
  min-height: 560px;
  display: flex; flex-direction: column;
  overflow: hidden;
  padding: 56px 24px 0;
}
.hero-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--wrap);
  margin: 0 auto;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 48px;
}
.eyebrow {
  font-size: 13px; letter-spacing: .4em; color: var(--muted);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: ""; display: inline-block; width: 28px; height: 1px;
  background: var(--gold); vertical-align: middle; margin-right: 14px;
}
.hero h1 {
  font-size: clamp(48px, 8vw, 88px);
  letter-spacing: .22em;
  line-height: 1.2;
  color: var(--ink);
}
.lead {
  margin-top: 22px;
  font-family: var(--serif);
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: .14em;
  color: var(--green);
}
.sub {
  margin-top: 14px;
  max-width: 30em;
  color: var(--muted);
  font-size: 15px;
  letter-spacing: .06em;
}
.hero-actions { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }

.hero-verse {
  position: relative;
  writing-mode: vertical-rl;
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: .5em;
  color: var(--ink-soft);
  padding-top: 6px;
  margin-right: 6%;
}
.hero-verse p + p { margin-right: 22px; margin-top: 3.4em; }
.seal {
  writing-mode: vertical-rl;
  position: absolute; left: -46px; bottom: 6px;
  width: 30px; height: 40px;
  display: grid; place-items: center;
  font-size: 13px; letter-spacing: .1em; line-height: 1;
  color: #fdf3ea; background: var(--seal);
  border-radius: 4px;
  opacity: .88;
}

.hero-bamboo {
  position: absolute; z-index: 1;
  right: -90px; top: -20px;
  width: min(300px, 30vw);
  opacity: .62;
  transform: scaleX(-1);
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
  pointer-events: none;
}
.hero-landscape {
  position: relative; z-index: 0;
  width: 100vw; max-width: none;
  margin: auto -24px 0;
  /* 裁切时以茶壶与茶杯为中心，保证它们完整可见 */
  flex: 1 1 0; min-height: 220px; max-height: 37.3vw;
  height: auto;
  object-fit: cover; object-position: 30% 52%;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 16%, #000 86%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 16%, #000 86%, transparent 100%);
  pointer-events: none;
}

/* ---------- 通用分节 ---------- */
.section {
  max-width: var(--wrap);
  margin: 0 auto;
  /* 每个分节至少占满一屏，从导航跳转后标题都落在同一高度 */
  min-height: calc(100vh - var(--nav-h));
  min-height: calc(100svh - var(--nav-h));
  padding: 44px 24px 64px;
}
.section-head { text-align: center; margin-bottom: 30px; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 38px); letter-spacing: .18em; }
.section-head p { text-wrap: balance; margin-top: 16px; line-height: 2; color: var(--muted); font-size: 15px; letter-spacing: .06em; }

/* ---------- 试听卡片 ---------- */
.player {
  max-width: 560px; margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px 28px 30px;
  text-align: center;
  box-shadow: 0 30px 60px -40px rgba(80, 60, 30, .25);
}
@media (min-width: 861px) {
  .player { max-width: 820px; padding: 24px 36px 28px; }
  .player-body {
    display: grid; grid-template-columns: 200px 1fr; gap: 40px;
    align-items: center; margin-top: 8px;
  }
  .player-main { padding-bottom: 8px; }
  .player-side { border-left: 1px solid var(--line); padding-left: 40px; }
  .player-side .slots { margin-top: 0; }
}
.player-top { display: flex; justify-content: space-between; align-items: center; }
.voice { display: flex; gap: 4px; }

.play {
  position: relative;
  width: 88px; height: 88px;
  margin: 22px auto 0;
  border-radius: 50%;
  border: 0;
  background: var(--green);
  box-shadow: 0 0 0 14px var(--green-soft);
  cursor: pointer;
  display: grid; place-items: center;
  transition: transform .4s var(--ease), box-shadow .6s var(--ease);
}
.play:hover { transform: scale(1.03); }
.play svg { width: 34px; height: 34px; grid-area: 1 / 1; transition: opacity .3s; }
.icon-play { fill: #cfe6dc; margin-left: 4px; }
.icon-wave { fill: none; stroke: #cfe6dc; stroke-width: 2; stroke-linecap: round; opacity: 0; }
.play.is-playing .icon-play { opacity: 0; }
.play.is-playing .icon-wave { opacity: 1; }
.play.is-playing { animation: breathe 2.4s var(--ease) infinite; }
@keyframes breathe {
  0%, 100% { box-shadow: 0 0 0 14px var(--green-soft); }
  50% { box-shadow: 0 0 0 22px rgba(228, 236, 228, .55); }
}

.play-label {
  margin-top: 24px;
  font-family: var(--serif); font-size: 17px; letter-spacing: .14em;
  color: var(--green);
}
.play-meta { margin-top: 6px; font-size: 12px; letter-spacing: .1em; color: var(--muted); }

.slots { margin: 18px 0 4px; display: grid; gap: 10px; justify-content: center; }
.slot-row { display: flex; gap: 8px; justify-content: center; }
.slot {
  position: relative;
  width: clamp(36px, 9.5vw, 50px); aspect-ratio: 1;
  border-radius: 10px;
  background: var(--paper);
  border: 1px solid transparent;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: clamp(20px, 5vw, 26px);
  color: var(--green);
  transition: background-color .25s, border-color .25s, transform .3s var(--ease);
}
.slot svg {
  position: absolute; inset: 22% 18%;
  width: 64%; height: 56%;
  overflow: visible;
  fill: none; stroke: var(--green-mist); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round;
  transition: stroke .25s, opacity .4s;
}
.slot.is-active { background: var(--green-soft); border-color: var(--green-mist); transform: translateY(-2px); }
.slot.is-active svg { stroke: var(--green); }
.slot.has-char svg { opacity: 0; }
.slot.has-char { background: var(--green-soft); }
.slot.is-hint { border-color: var(--gold); color: #8e7545; }
.slot span { position: relative; opacity: 0; transform: translateY(4px); transition: opacity .5s, transform .5s var(--ease); }
.slot.has-char span { opacity: 1; transform: none; }

.guess { display: flex; gap: 10px; margin-top: 18px; }
.guess input {
  flex: 1; min-width: 0;
  height: 42px; padding: 0 16px;
  border: 1px solid var(--line); border-radius: 10px;
  background: #fff;
  font: inherit; font-size: 15px; color: var(--ink);
  letter-spacing: .06em;
  outline: none;
  transition: border-color .3s, box-shadow .3s;
}
.guess input::placeholder { color: #b3aa99; }
.guess input:focus { border-color: var(--green-mist); box-shadow: 0 0 0 4px var(--green-soft); }

.player-actions { display: flex; gap: 10px; margin-top: 10px; }
.player-actions .btn { flex: 1; }

.feedback {
  min-height: 1.8em; margin-top: 10px;
  font-size: 14px; letter-spacing: .08em; color: var(--muted);
}
.feedback.is-good { color: var(--green); }
.feedback.is-miss { color: #9a6a4a; }

.poem-source {
  margin-top: 6px; padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-family: var(--serif);
  animation: fadeUp .7s var(--ease);
}
.poem-source h3 { font-size: 20px; color: var(--green); }
.poem-source .author { font-size: 13px; color: var(--muted); letter-spacing: .14em; margin-top: 2px; }
.player.is-solved .guess, .player.is-solved .player-actions { display: none; }
.poem-source .text span { display: block; }
.poem-source .text { margin-top: 10px; font-size: 18px; letter-spacing: .12em; line-height: 2; color: var(--ink); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- 玩法 ---------- */
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.step {
  position: relative;
  padding: 24px 26px 20px;
  background: rgba(255, 250, 241, .6);
  border: 1px solid var(--line);
  border-radius: 20px;
  text-align: center;
}
.step-char {
  display: inline-grid; place-items: center;
  width: 54px; height: 54px;
  font-family: var(--serif); font-size: 26px;
  color: var(--green);
  border: 1px solid var(--green-mist);
  border-radius: 50%;
  margin-bottom: 14px;
}
.step h3 { font-size: 19px; letter-spacing: .16em; }
.step p { margin-top: 12px; line-height: 1.9; font-size: 14px; color: var(--muted); letter-spacing: .04em; }
.how-note {
  margin-top: 44px; line-height: 2; text-align: center;
  font-family: var(--serif); font-size: 15px; letter-spacing: .1em;
  color: var(--ink-soft);
}

/* ---------- 诗库 ---------- */
/* 数字压成标题下的一行 */
.stats {
  margin: 18px 0 0;
  display: flex; flex-wrap: wrap; justify-content: center;
}
.stats > div { display: flex; align-items: baseline; gap: 6px; padding: 0 22px; }
.stats > div + div { border-left: 1px solid var(--line); }
.stats dd { margin: 0; font-family: var(--serif); font-size: 24px; color: var(--green); font-variant-numeric: tabular-nums; }
.stats dt { font-size: 13px; color: var(--muted); letter-spacing: .14em; }

.ladder {
  margin-top: 32px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}
.ladder::-webkit-scrollbar { display: none; }
.ladder-track {
  position: relative;
  display: flex; align-items: stretch; gap: 6px;
  width: max-content; margin: 0 auto;
  padding: 0 40px 22px;
}
.ladder-track::after {
  content: ""; position: absolute; left: 40px; right: 40px; bottom: 12px;
  height: 1px; background: var(--line);
}
.rung {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  width: 38px;
}
.rung b {
  font-family: var(--serif); font-weight: 400;
  writing-mode: vertical-rl;
  font-size: 15px; letter-spacing: .2em;
  color: var(--ink-soft);
  padding-bottom: 10px;
  transition: color .3s;
}
.rung i {
  font-style: normal; font-size: 10px; color: var(--muted);
  letter-spacing: 0; margin-bottom: 8px; order: -1;
}
.rung::after {
  content: ""; position: absolute; bottom: -14px; z-index: 1;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--green-mist);
}
.rung:first-child b, .rung:last-child b { color: var(--green); }
.rung:first-child::after, .rung:last-child::after { background: var(--green); border-color: var(--green); }
.rung:hover b { color: var(--green); }

/* 逐级点亮：绿线随之延伸，当前一级的圆点泛起光晕 */
.ladder-track::before {
  content: ""; position: absolute; left: 59px; right: 59px; bottom: 12px; z-index: 1;
  height: 1px; background: var(--green);
  transform-origin: left; transform: scaleX(var(--climb, 0));
  transition: transform .5s var(--ease), opacity .8s var(--ease);
}
.ladder:not(.is-climbing) .ladder-track::before { display: none; }
.is-climbing .rung b, .is-climbing .rung i { transition: color .6s var(--ease), opacity .6s var(--ease); }
.is-climbing .rung::after { transition: background-color .6s var(--ease), border-color .6s var(--ease), box-shadow .8s var(--ease); }
.is-climbing .rung:first-child b, .is-climbing .rung:last-child b { color: var(--ink-soft); }
.is-climbing .rung:first-child::after, .is-climbing .rung:last-child::after { background: var(--paper); border-color: var(--green-mist); }
.is-climbing .rung.is-lit b { color: var(--green); }
.is-climbing .rung.is-lit i { color: var(--green); }
.is-climbing .rung.is-lit::after { background: var(--green); border-color: var(--green); }
.is-climbing .rung.is-now::after { box-shadow: 0 0 0 5px rgba(31, 82, 69, .14); }
.is-climbing .rung.is-now b { color: var(--seal); }
.atlas { margin-top: 56px; }

/* 朝代：按时间顺序排开，圆点大小对应诗作数量 */
.dynasties {
  position: relative;
  display: flex; justify-content: space-between; align-items: flex-end;
  max-width: 860px; margin: 0 auto;
}
.dynasties::before {
  content: ""; position: absolute; left: 4%; right: 4%; bottom: 52px;
  height: 1px; background: var(--line);
}
.dyn { position: relative; display: flex; flex-direction: column; align-items: center; min-width: 0; flex: 1; }
.dyn i {
  width: var(--s); height: var(--s); border-radius: 50%;
  background: var(--green-soft); border: 1px solid var(--green-mist);
  margin-bottom: calc(46px - var(--s) / 2);
  transform: translateY(calc(var(--s) / 2 - 6px));
}
.dyn b { font-family: var(--serif); font-weight: 400; font-size: 15px; letter-spacing: .12em; color: var(--ink-soft); white-space: nowrap; }
.dyn small { font-size: 11px; color: var(--muted); letter-spacing: .06em; }
.dyn:nth-child(4) i, .dyn:nth-child(5) i { background: var(--green-mist); border-color: var(--green); }
.dyn:nth-child(4) b, .dyn:nth-child(5) b { color: var(--green); }

/* 诗人：字号对应收录篇数 */
.poets {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline;
  gap: 4px 16px;
  margin: 52px auto 0;
  font-family: var(--serif); line-height: 1.5; letter-spacing: .06em;
  color: #b3aa99;
}
.poet { cursor: default; transition: color .3s; }
.poet.is-mid { color: var(--muted); }
.poet.is-major { color: var(--green); }
.poet:hover { color: var(--seal); }

/* 诗题：一行缓缓流动 */
.titles {
  margin-top: 52px;
  display: grid; gap: 8px;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
}
.title-row { overflow: hidden; }
.title-track {
  display: flex; gap: 10px; width: max-content;
  animation: drift 480s linear infinite;
}
.title-track span {
  padding: 3px 14px;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255, 250, 241, .6);
  font-family: var(--serif); font-size: 13px; letter-spacing: .1em; color: var(--ink-soft);
  white-space: nowrap;
}
@keyframes drift { to { transform: translateX(-50%); } }

/* ---------- 心语 ---------- */
.note { max-width: var(--wrap); }
@media (min-width: 861px) {
  /* 单栏放宽，让「关于」全文在一屏内读完 */
  .note .quote { padding: 0 32px; line-height: 1.95; }
  .note .quote::before { display: none; }
  .note .quote p + p { margin-top: .8em; }
}
.quote {
  position: relative;
  margin: 0; padding: 0 8px;
  font-family: var(--serif);
  font-size: clamp(16px, 1.8vw, 17px);
  line-height: 2.1; letter-spacing: .06em;
  color: var(--ink-soft);
  text-align: justify;
}
.quote::before {
  content: ""; display: block;
  width: 1px; height: 32px; margin: 0 auto 28px;
  background: linear-gradient(to bottom, transparent, var(--gold));
}
.quote p + p { margin-top: 1.2em; }
.quote.is-writing .ink {
  opacity: 0; filter: blur(4px);
  transition: opacity 1.4s var(--ease), filter 1.4s var(--ease);
}
.quote.is-written .ink { opacity: 1; filter: none; }

/* ---------- 入口 ---------- */
.play-cta {
  position: relative;
  padding: 100px 24px 0;
  text-align: center;
  overflow: hidden;
}
.play-cta-inner { position: relative; z-index: 1; }
.play-cta h2 { font-size: clamp(30px, 4vw, 42px); letter-spacing: .24em; }
.play-cta p { margin-top: 14px; color: var(--muted); letter-spacing: .1em; font-size: 15px; }
.codes { display: flex; justify-content: center; gap: 28px; margin-top: 36px; }
.qr { margin: 0; }
.qr img {
  width: 212px; height: 212px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 50px -36px rgba(80, 60, 30, .35);
}
.qr figcaption { margin-top: 12px; font-family: var(--serif); font-size: 14px; letter-spacing: .2em; color: var(--ink-soft); }
.whisper { font-family: var(--serif); font-size: 14px !important; margin-top: 28px !important; letter-spacing: .3em !important; }
.play-cta-bg {
  width: min(1100px, 100vw); max-width: none;
  margin: -20px auto 0;
  opacity: .85;
  -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 55%, #000 45%, transparent 100%);
  mask-image: radial-gradient(ellipse 50% 50% at 50% 55%, #000 45%, transparent 100%);
  pointer-events: none;
}

/* ---------- 页脚 ---------- */
.site-footer {
  padding: 34px 24px 44px;
  text-align: center;
  font-size: 13px; letter-spacing: .08em; line-height: 2;
  color: var(--ink-soft);
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}
.site-footer .muted { color: var(--muted); font-size: 12px; }
.site-footer a { color: var(--muted); text-underline-offset: 3px; }

/* ---------- 进场动效 ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .play.is-playing { animation: none; }
  .title-track { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
  .steps { max-width: 440px; margin: 0 auto; gap: 18px; }
  .dyn b { font-size: 13px; letter-spacing: .04em; }
  .dyn small { font-size: 10px; letter-spacing: 0; }
  .stats { row-gap: 6px; }
  .stats > div { flex: 0 0 50%; justify-content: center; padding: 0 8px; }
  .stats > div:nth-child(3) { border-left: 0; }
  .br-wide { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .nav { padding: 12px 18px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding-top: 40px; height: auto; min-height: 0; }
  .hero-inner { flex-direction: column; gap: 36px; }
  .hero h1 { letter-spacing: .16em; }
  .hero-verse {
    writing-mode: horizontal-tb;
    font-size: 17px; letter-spacing: .3em; margin: 0; padding-left: 16px;
    border-left: 2px solid var(--green-mist);
    padding-right: 48px;
  }
  .hero-verse p + p { margin: 4px 0 0; padding-left: 3em; }
  .seal { left: auto; right: 0; bottom: 0; }
  .hero-bamboo { width: 140px; right: -30px; opacity: .55; }
  .hero-landscape { margin-top: 8px; flex: none; min-height: 0; max-height: none; }
  .section { padding: 48px 20px 64px; }
  .section-head { margin-bottom: 32px; }
  .player { padding: 20px 16px 24px; border-radius: 20px; }
  .slot-row { gap: 6px; }
  .play-cta-bg { width: 160vw; margin: 0 -30vw; }
  .codes { gap: 14px; }
  .qr img { width: 156px; height: 156px; padding: 10px; border-radius: 18px; }
}