/* =====================================================================
   云梦·春秋幻城 官网 v2
   配色：苹果官网（夜景段纯黑 + 浅色段）× 潘通 2026 年度色 Cloud Dancer 云舞白
         × 公众号品牌金。蓝色只给「能点的」，金色只给标题与点缀。
   字体：标题自托管思源宋体子集（全平台一致），正文用系统字体。
   动效：只动 transform / opacity；与滚动绑定的效果逐帧跟随手指；
         按钮按下即时反馈、松手弹簧回位；尊重「减弱动态效果」。
   兼容：Safari 优先（-webkit- 前缀、svh、playsinline），再 Chrome / 安卓 / 鸿蒙 / Windows。
   ===================================================================== */

@font-face {
  font-family: "HC Display";
  src: url("../font/display.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  /* 夜（苹果 Pro 页黑） */
  --black: #000;
  --night: #0a0a0c;
  --night-2: #161617;
  --card-d: #1d1d1f;
  --t1: #f5f5f7;
  --t2: #a1a1a6;
  --t3: #86868b;
  /* 昼（潘通 11-4201 Cloud Dancer 云舞白） */
  --cloud: #f0eee9;
  --cloud-2: #e8e5de;
  --paper: #ffffff;
  --ink: #1d1d1f;
  --ink-2: #424245;
  --ink-3: #636366;
  /* 行动色（苹果蓝） */
  --blue: #0071e3;
  --blue-h: #0077ed;
  --link-l: #0066cc;
  --link-d: #2997ff;
  /* 品牌（公众号金、篆章红） */
  --gold: #e3c47a;
  --gold-2: #d4ae57;
  --bronze: #855a12;
  --seal: #c8161e;
  --live: #30d158;

  --radius: 28px;
  --radius-s: 18px;
  --ease: cubic-bezier(.25, .1, .25, 1);
  --out: cubic-bezier(.16, 1, .3, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --nav-h: 52px;
  --gutter: 22px;
  --vh: 1vh;
}
@supports (height: 100svh) { :root { --vh: 1svh; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 8px); }
body {
  margin: 0;
  background: var(--black);
  color: var(--t1);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro SC", "SF Pro Text", "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
@supports (overflow: clip) { body { overflow-x: clip; } }
img, video { display: block; max-width: 100%; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
p, h1, h2, h3, figure, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--link-d); outline-offset: 3px; border-radius: 10px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--blue); color: #fff; padding: 10px 16px; border-radius: 999px; }
.skip:focus { left: 12px; }

.display { font-family: "HC Display", "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", "SimSun", serif; font-weight: 600; letter-spacing: .02em; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.eyebrow { font-size: 17px; font-weight: 600; letter-spacing: .12em; margin-bottom: 14px; }
.eyebrow--gold { color: var(--gold); }
.eyebrow--bronze { color: var(--bronze); }
.h2 { font-size: clamp(36px, 6vw, 72px); line-height: 1.12; }
.fine { font-size: 13px; color: var(--t3); margin-top: 28px; }
.br-m { display: none; }

/* ------------------------------------------------------------------
   按钮：胶囊、≥44px、按下即时缩小、松手弹簧回位
------------------------------------------------------------------ */
.btn {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none; -webkit-user-select: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 26px; border-radius: 999px;
  font-size: 17px; font-weight: 600; letter-spacing: .02em; white-space: nowrap;
  transition: transform .5s var(--spring), background-color .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
  will-change: transform;
}
.btn.is-press, .btn:active { transform: scale(.95); transition-duration: .08s; }
.btn--lg { height: 56px; padding: 0 32px; font-size: 18px; }
.btn--sm { height: 36px; padding: 0 16px; font-size: 15px; }
.btn--buy { background: var(--blue); color: #fff; }
.btn--glass { color: #fff; background: rgba(255, 255, 255, .16); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28); }
.btn--ghost { background: var(--cloud-2); color: var(--ink); }
.btn--dark { background: var(--card-d); color: var(--t1); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .btn--glass { -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); }
}
@media (hover: hover) and (pointer: fine) {
  .btn--buy:hover { background: var(--blue-h); box-shadow: 0 8px 24px rgba(0, 113, 227, .35); }
  .btn--glass:hover { background: rgba(255, 255, 255, .26); }
  .btn--ghost:hover { background: #dedad2; }
}

/* ------------------------------------------------------------------
   液态玻璃
------------------------------------------------------------------ */
.glass { background: rgba(29, 29, 31, .94); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass { background: rgba(29, 29, 31, .62); -webkit-backdrop-filter: blur(30px) saturate(180%); backdrop-filter: blur(30px) saturate(180%); }
}

/* ------------------------------------------------------------------
   顶栏
------------------------------------------------------------------ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  padding-top: env(safe-area-inset-top);
  box-sizing: content-box;
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease), color .4s var(--ease);
}
.nav::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .4s var(--ease); background: rgba(22, 22, 23, .9); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .nav::before { background: rgba(22, 22, 23, .72); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); }
}
.nav.is-solid::before { opacity: 1; }
.nav.is-light { color: var(--ink); }
.nav.is-light::before { background: rgba(240, 238, 233, .78); box-shadow: 0 1px 0 rgba(0, 0, 0, .06); }
.nav__in { position: relative; height: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 28px; }
.nav__brand { display: flex; align-items: center; flex: none; }
.nav__brand img { height: 28px; width: auto; }
.nav.is-light .nav__brand img { filter: brightness(.82) saturate(1.2); }
.nav__links { display: flex; gap: 26px; margin-left: auto; font-size: 14px; }
.nav__links a { opacity: .82; transition: opacity .2s var(--ease); }
.nav__links a.is-on { opacity: 1; font-weight: 600; }
@media (hover: hover) { .nav__links a:hover { opacity: 1; } }
.nav__menu { display: none; width: 44px; height: 44px; margin-right: -10px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.nav__menu span { width: 18px; height: 1.5px; border-radius: 2px; background: currentColor; transition: transform .35s var(--out); }

/* ------------------------------------------------------------------
   ① 首屏
------------------------------------------------------------------ */
.hero { position: relative; height: calc(165 * var(--vh)); background: var(--black); }
.hero__stage { position: -webkit-sticky; position: sticky; top: 0; height: calc(100 * var(--vh)); overflow: hidden; }
.hero__media {
  position: absolute; inset: 0;
  transform-origin: 50% 40%;
  transform: scale(calc(1 - var(--p, 0) * .12));
  border-radius: calc(var(--p, 0) * var(--radius));
  overflow: hidden;
  will-change: transform;
  -webkit-mask-image: -webkit-radial-gradient(white, black); /* Safari 圆角裁切视频 */
}
.hero__poster, .hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__video { opacity: 0; transition: opacity 1.2s var(--ease); }
.hero__video.is-ready { opacity: 1; }
.hero__shade { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,0) 26%, rgba(0,0,0,0) 48%, rgba(0,0,0,.72) 100%); }
.hero__copy {
  position: absolute; left: 0; right: 0; top: 0; height: calc(100 * var(--vh));
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end; text-align: center;
  padding: 0 var(--gutter) calc(64px + env(safe-area-inset-bottom));
  opacity: calc(1 - var(--p, 0) * 2.2);
  transform: translate3d(0, calc(var(--p, 0) * -60px), 0);
  will-change: transform, opacity;
  pointer-events: none;
}
.hero__copy > * { pointer-events: auto; }
.hero__eyebrow { font-size: 17px; font-weight: 600; letter-spacing: .3em; color: var(--gold); margin-bottom: 14px; }
.hero__title { font-size: clamp(38px, 7.2vw, 96px); line-height: 1.12; text-shadow: 0 4px 30px rgba(0,0,0,.45); }
.hero__title span { display: inline-block; }
.hero__sub { font-size: clamp(19px, 2vw, 24px); color: rgba(245,245,247,.86); margin-top: 16px; letter-spacing: .2em; }
.hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.live { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-size: 14px; color: rgba(245,245,247,.8); }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--live); box-shadow: 0 0 0 0 rgba(48,209,88,.6); animation: pulse 2.4s infinite; }
.live.is-closed i { background: #8e8e93; animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(48,209,88,.55); } 70% { box-shadow: 0 0 0 10px rgba(48,209,88,0); } 100% { box-shadow: 0 0 0 0 rgba(48,209,88,0); } }
.hero__cue { position: absolute; left: 50%; top: calc(100 * var(--vh) - 46px); transform: translateX(-50%); width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.7); opacity: calc(1 - var(--p, 0) * 4); }
.hero__cue svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ------------------------------------------------------------------
   ② 关于幻城
------------------------------------------------------------------ */
.story { position: relative; background: var(--black); padding: 120px 0 0; margin-top: calc(-35 * var(--vh)); z-index: 2; }
.story__text { font-size: clamp(30px, 4.6vw, 56px); line-height: 1.35; max-width: 1000px; }
.story__text .ch { opacity: .16; transition: opacity .25s linear; }
.story__text .ch.on { opacity: 1; }
.story__lines { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 56px; max-width: 1000px; }
.story__line { display: flex; flex-wrap: wrap; gap: 10px 14px; align-content: flex-start; }
.story__line b, .story__line span { font-size: 15px; font-weight: 600; padding: 8px 16px; border-radius: 999px; background: var(--card-d); color: var(--gold); }
.story__note { font-size: 19px; line-height: 1.75; color: var(--t2); }
.story__wide { position: relative; margin: 96px auto 0; max-width: 1180px; padding: 0 var(--gutter); }
.story__img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); cursor: zoom-in; }
.story__wide figcaption, .press__card figcaption { margin-top: 14px; font-size: 14px; color: var(--t3); letter-spacing: .08em; }

/* ------------------------------------------------------------------
   ③ 夜游亮点（横滑，原生惯性 + 电脑拖拽）
------------------------------------------------------------------ */
.hl { background: var(--black); padding: 140px 0 0; }
.hl__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 40px; }
.hl__paddles { display: flex; gap: 12px; }
.paddle { width: 44px; height: 44px; border-radius: 50%; background: var(--card-d); color: var(--t1); display: inline-flex; align-items: center; justify-content: center; transition: transform .45s var(--spring), background-color .2s, opacity .2s; touch-action: manipulation; }
.paddle svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.paddle:disabled { opacity: .35; cursor: default; }
.paddle.is-press, .paddle:active { transform: scale(.9); transition-duration: .08s; }
@media (hover: hover) { .paddle:not(:disabled):hover { background: #2c2c2e; } }
.rail {
  display: flex; gap: 18px;
  overflow-x: auto; overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scroll-padding-left: max(var(--gutter), calc((100vw - 1180px) / 2 + var(--gutter)));
  padding: 6px max(var(--gutter), calc((100vw - 1180px) / 2 + var(--gutter))) 22px;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
  cursor: grab;
}
.rail::-webkit-scrollbar { display: none; }
.rail.is-drag { cursor: grabbing; scroll-snap-type: none; }
.rail.is-drag .card { pointer-events: none; }
.card {
  position: relative; flex: none; width: 420px; aspect-ratio: 3 / 4;
  border-radius: var(--radius); overflow: hidden; background: var(--card-d);
  scroll-snap-align: start;
  transform: translateZ(0);
  transition: transform .55s var(--spring);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.card.is-press { transform: scale(.97); transition-duration: .1s; }
.card__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--out); }
.card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,.78) 100%); }
.card__copy { position: absolute; left: 26px; right: 26px; bottom: 26px; z-index: 1; }
.card__tag { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .14em; color: var(--gold); margin-bottom: 8px; }
.card__title { font-size: 34px; line-height: 1.15; }
.card__copy p { margin-top: 6px; font-size: 15px; color: rgba(245,245,247,.82); letter-spacing: .08em; }
@media (hover: hover) and (pointer: fine) { .card:hover .card__img { transform: scale(1.05); } }
.rail__dots { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }
.rail__dots i { width: 8px; height: 8px; border-radius: 4px; background: #48484a; transition: width .4s var(--out), background-color .3s; }
.rail__dots i.on { width: 24px; background: var(--t1); }

/* ------------------------------------------------------------------
   ④ 今晚
------------------------------------------------------------------ */
.tonight { background: var(--black); padding: 160px 0 120px; }
.countdown { display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin-top: 28px; padding: 14px 22px; border-radius: 999px; background: var(--card-d); }
.countdown__label { font-size: 14px; color: var(--t2); }
.countdown__name { font-size: 17px; }
.countdown__time { font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: .04em; color: var(--gold); }
.route { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 64px; margin-top: 64px; align-items: start; }
.route__media { position: -webkit-sticky; position: sticky; top: calc(var(--nav-h) + 40px); }
.route__frame { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; background: var(--card-d); }
.route__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.06); transition: opacity .8s var(--ease), transform 1.4s var(--out); }
.route__img.is-on { opacity: 1; transform: none; }
.route__steps { padding-bottom: 20vh; }
.step { min-height: 56vh; display: flex; flex-direction: column; justify-content: center; opacity: .3; transition: opacity .5s var(--ease); }
.step.is-on { opacity: 1; }
.step__time { font-size: 20px; font-weight: 600; color: var(--gold); font-variant-numeric: tabular-nums; letter-spacing: .06em; }
.step__name { font-size: clamp(32px, 4vw, 48px); line-height: 1.2; margin: 10px 0 14px; }
.step p { font-size: 19px; color: var(--t2); max-width: 420px; }
.step__place { display: inline-block; margin-top: 12px; font-size: 14px; color: var(--t3); }

/* ------------------------------------------------------------------
   ⑤ 影片
------------------------------------------------------------------ */
.film { background: var(--black); padding: 40px 0 140px; }
.film__frame { position: relative; max-width: 1180px; margin: 48px auto 0; padding: 0 var(--gutter); }
.film__video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); background: #000; }
.film__play { position: absolute; left: 50%; top: 50%; width: 84px; height: 84px; margin: -42px 0 0 -42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; background: rgba(255,255,255,.18); box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); transition: transform .5s var(--spring), opacity .3s; touch-action: manipulation; }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) { .film__play { -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); } }
.film__play svg { width: 34px; height: 34px; fill: currentColor; margin-left: 4px; }
.film__play.is-press, .film__play:active { transform: scale(.9); transition-duration: .08s; }
.film.is-playing .film__play { opacity: 0; pointer-events: none; }
.film__quote { margin-top: 72px; text-align: center; }
.film__quote p { font-size: clamp(26px, 3.6vw, 44px); line-height: 1.4; color: var(--gold); }

/* ------------------------------------------------------------------
   ⑥⑦ 浅色段（云舞白）
------------------------------------------------------------------ */
.light { background: var(--cloud); color: var(--ink); }
.light--2 { background: var(--paper); }
.visit { padding: 140px 0; }
.steps3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 56px; }
.tile { background: var(--paper); border-radius: var(--radius); padding: 34px 30px 30px; display: flex; flex-direction: column; gap: 14px; box-shadow: 0 2px 4px rgba(0,0,0,.02), 0 12px 40px rgba(0,0,0,.05); }
.tile__num { width: 36px; height: 36px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--ink); color: var(--cloud); font-weight: 700; font-size: 16px; }
.tile__title { font-size: 28px; line-height: 1.2; font-weight: 700; }
.tile p { color: var(--ink-2); font-size: 17px; }
.tile__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.tile__fine { font-size: 13px !important; color: var(--ink-3) !important; margin-top: auto; }
.tile__fine a { color: var(--link-l); font-weight: 600; }
.tile__list { display: flex; flex-direction: column; gap: 8px; font-size: 16px; color: var(--ink-2); }
.tile__list b { color: var(--ink); font-variant-numeric: tabular-nums; margin-right: 10px; }
.tile--buy { box-shadow: 0 0 0 2px var(--blue), 0 12px 40px rgba(0,113,227,.12); }

.press { padding: 140px 0; }
.press__grid { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 48px; margin-top: 56px; align-items: start; }
.press__img { width: 100%; height: auto; border-radius: var(--radius-s); box-shadow: 0 14px 40px rgba(0,0,0,.12); cursor: zoom-in; }
.press__card figcaption { color: var(--ink-3); }
.press__card figcaption b { color: var(--ink); margin-right: 6px; }
.press__list { display: flex; flex-direction: column; }
.press__item, .press__sub a { display: flex; flex-direction: column; gap: 6px; padding: 26px 0; border-bottom: 1px solid rgba(0,0,0,.08); }
.press__src { font-size: 13px; color: var(--ink-3); letter-spacing: .06em; }
.press__title { font-size: 22px; line-height: 1.45; font-weight: 600; color: var(--ink); }
.press__sub { padding-top: 26px; }
.press__sub a .press__title { font-size: 18px; color: var(--link-l); }
@media (hover: hover) { .press__sub a:hover .press__title { text-decoration: underline; text-underline-offset: 4px; } }

/* ------------------------------------------------------------------
   ⑧ 收尾
------------------------------------------------------------------ */
.finale { position: relative; min-height: calc(92 * var(--vh)); display: flex; align-items: center; overflow: hidden; background: #000; }
.finale__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.12 - var(--f, 0) * .12)); will-change: transform; }
.finale__shade { position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 60%, rgba(0,0,0,.25), rgba(0,0,0,.75)); }
.finale__copy { position: relative; text-align: center; }
.finale__title { font-size: clamp(40px, 7vw, 92px); line-height: 1.15; }
.finale__sub { margin-top: 16px; font-size: 17px; letter-spacing: .24em; color: var(--gold); }

/* ------------------------------------------------------------------
   页脚（浅色，出品方标识）
------------------------------------------------------------------ */
.foot { background: var(--cloud); color: var(--ink-2); padding: 56px 0 calc(40px + env(safe-area-inset-bottom)); font-size: 13px; }
.foot__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot__credits { display: flex; flex-wrap: wrap; gap: 28px 44px; }
.credit { display: flex; align-items: center; gap: 12px; }
.credit img { width: auto; border-radius: 8px; background: #fff; padding: 4px; }
.credit__k { font-size: 12px; letter-spacing: .2em; color: var(--ink-3); }
.credit__v { font-size: 15px; font-weight: 600; color: var(--ink); }
.foot__coop { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 20px; }
.foot__h { font-weight: 600; color: var(--ink); }
.foot__coop button { font-size: 13px; color: var(--link-l); min-height: 32px; touch-action: manipulation; }
@media (hover: hover) { .foot__coop button:hover { text-decoration: underline; } }
.foot__line { height: 1px; background: rgba(0,0,0,.1); margin: 28px 0 18px; }
.foot__bot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--ink-3); }

/* ------------------------------------------------------------------
   手机底部购票条
------------------------------------------------------------------ */
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; padding: 0 12px calc(10px + env(safe-area-inset-bottom)); transform: translate3d(0, 120%, 0); transition: transform .6s var(--out); pointer-events: none; display: none; }
.dock.is-on { transform: none; pointer-events: auto; }
.dock__in { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 20px; border-radius: 999px; box-shadow: 0 10px 40px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.1); }
.dock__txt { display: flex; flex-direction: column; line-height: 1.25; }
.dock__txt b { font-size: 15px; }
.dock__txt small { font-size: 12px; color: var(--t2); }
.dock .btn { height: 44px; padding: 0 24px; }

/* ------------------------------------------------------------------
   底部弹层（跟手拖拽关闭）
------------------------------------------------------------------ */
.sheet { position: fixed; inset: 0; z-index: 100; display: flex; align-items: flex-end; justify-content: center; }
.sheet[hidden] { display: none; }
.sheet__scrim { position: absolute; inset: 0; background: rgba(0,0,0,.56); opacity: 0; transition: opacity .45s var(--ease); }
.sheet.is-open .sheet__scrim { opacity: var(--scrim, 1); }
.sheet__panel {
  position: relative; width: 100%; max-width: 560px; max-height: calc(88 * var(--vh));
  border-radius: 30px 30px 0 0; padding: 6px 22px calc(26px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; color: var(--t1);
  box-shadow: 0 -20px 60px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  transform: translate3d(0, 100%, 0);
  transition: transform .55s var(--out);
  will-change: transform;
}
.sheet.is-open .sheet__panel { transform: translate3d(0, var(--drag, 0px), 0); }
.sheet__panel.glass { background: rgba(28, 28, 30, .97); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) { .sheet__panel.glass { background: rgba(28, 28, 30, .86); } }
.sheet.is-drag .sheet__panel, .sheet.is-drag .sheet__scrim { transition: none; }
.sheet__grab { display: flex; justify-content: center; padding: 8px 0 6px; touch-action: none; cursor: grab; }
.sheet__grab i { width: 38px; height: 5px; border-radius: 3px; background: rgba(255,255,255,.3); }
.sheet__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0 14px; touch-action: none; }
.sheet__title { font-size: 22px; font-weight: 700; }
.sheet__x { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.12); display: inline-flex; align-items: center; justify-content: center; touch-action: manipulation; }
.sheet__x svg, .lb__x svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.sheet__body { overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
@media (min-width: 760px) {
  .sheet { align-items: center; }
  .sheet__panel { border-radius: 30px; transform: translate3d(0, 24px, 0) scale(.96); opacity: 0; transition: transform .5s var(--spring), opacity .3s var(--ease); max-height: calc(84 * var(--vh)); padding-bottom: 28px; }
  .sheet.is-open .sheet__panel { transform: none; opacity: 1; }
  .sheet__grab { display: none; }
  .sheet__head { padding-top: 18px; }
}

/* 购票渠道 */
.chan { display: flex; flex-direction: column; gap: 12px; }
.chan__item { display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: 20px; background: rgba(255,255,255,.08); transition: transform .45s var(--spring), background-color .2s; touch-action: manipulation; -webkit-tap-highlight-color: transparent; text-align: left; width: 100%; }
.chan__item.is-press, .chan__item:active { transform: scale(.97); transition-duration: .08s; }
@media (hover: hover) { .chan__item:hover { background: rgba(255,255,255,.12); } }
.chan__ico { flex: none; width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 20px; color: #fff; }
.chan__ico--dy { background: #000; box-shadow: inset 0 0 0 1px rgba(255,255,255,.2); }
.chan__ico--ks { background: #ff4906; }
.chan__ico--tel { background: var(--live); }
.chan__ico--dx { background: #0e6b75; }
.chan__ico svg { width: 24px; height: 24px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chan__txt { flex: 1; min-width: 0; }
.chan__txt b { display: block; font-size: 17px; }
.chan__txt small { display: block; font-size: 13px; color: var(--t2); line-height: 1.45; margin-top: 2px; }
.chan__go { flex: none; color: var(--link-d); font-size: 15px; font-weight: 600; }
.chan__badge { display: inline-block; margin-left: 8px; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; background: var(--blue); color: #fff; vertical-align: 2px; }
.qr { display: flex; gap: 18px; align-items: center; margin-top: 16px; padding: 16px; border-radius: 20px; background: rgba(255,255,255,.06); }
.qr__box { flex: none; width: 116px; height: 116px; padding: 8px; border-radius: 14px; background: #fff; }
.qr__box svg { width: 100%; height: 100%; display: block; }
.qr p { font-size: 14px; color: var(--t2); }
.qr p b { color: var(--t1); display: block; font-size: 16px; margin-bottom: 4px; }
.sheet__fine { margin-top: 16px; font-size: 12px; color: var(--t3); line-height: 1.6; }

/* 菜单 */
.menu { display: flex; flex-direction: column; }
.menu a { display: flex; justify-content: space-between; align-items: center; padding: 16px 4px; font-size: 20px; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.08); }
.menu a::after { content: "›"; color: var(--t3); font-size: 24px; font-weight: 400; }

/* 详情 */
.detail__img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 20px; margin-bottom: 18px; }
.detail p { font-size: 17px; color: var(--t2); line-height: 1.75; }
.detail .detail__cap { margin-top: 12px; font-size: 13px; color: var(--t3); letter-spacing: .08em; }

/* 表单 */
.form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 14px; color: var(--t2); font-weight: 600; }
.field input, .field textarea, .field select { font: inherit; font-size: 16px; color: var(--t1); background: rgba(255,255,255,.08); border: 1px solid transparent; border-radius: 14px; padding: 12px 14px; min-height: 48px; -webkit-appearance: none; appearance: none; transition: border-color .2s, box-shadow .2s, background-color .2s; }
.field textarea { min-height: 104px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--link-d); box-shadow: 0 0 0 4px rgba(41,151,255,.25); background: rgba(255,255,255,.12); }
.field select { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a1a1a6' stroke-width='2' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 42px; }
.field select option { color: #000; }

/* ------------------------------------------------------------------
   看大图
------------------------------------------------------------------ */
.lb { position: fixed; inset: 0; z-index: 110; display: flex; align-items: center; justify-content: center; }
.lb[hidden] { display: none; }
.lb__scrim { position: absolute; inset: 0; background: rgba(0,0,0,.86); opacity: 0; transition: opacity .35s var(--ease); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) { .lb__scrim { -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); background: rgba(0,0,0,.72); } }
.lb.is-open .lb__scrim { opacity: 1; }
.lb__fig { position: relative; max-width: min(1400px, 94vw); transform: translate3d(0, var(--ly, 0px), 0) scale(.94); opacity: 0; transition: transform .5s var(--spring), opacity .3s var(--ease); touch-action: none; }
.lb.is-open .lb__fig { transform: translate3d(0, var(--ly, 0px), 0); opacity: 1; }
.lb.is-drag .lb__fig, .lb.is-drag .lb__scrim { transition: none; }
.lb__fig img { max-height: calc(80 * var(--vh)); width: auto; margin: 0 auto; border-radius: 16px; }
.lb__fig figcaption { text-align: center; margin-top: 14px; color: var(--gold); letter-spacing: .1em; font-size: 15px; }
.lb__x { position: absolute; top: calc(14px + env(safe-area-inset-top)); right: 14px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.14); display: flex; align-items: center; justify-content: center; }

/* 提示 */
.toast { position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 120; transform: translate3d(-50%, 20px, 0); opacity: 0; pointer-events: none; max-width: 88vw; padding: 12px 20px; border-radius: 999px; font-size: 15px; font-weight: 500; color: #fff; background: rgba(29,29,31,.92); box-shadow: 0 10px 30px rgba(0,0,0,.35); transition: transform .5s var(--spring), opacity .3s var(--ease); text-align: center; }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) { .toast { background: rgba(29,29,31,.72); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); } }
.toast.is-on { opacity: 1; transform: translate3d(-50%, 0, 0); }

/* 进场 */
.reveal { opacity: 0; transform: translate3d(0, 40px, 0); transition: opacity 1s var(--ease), transform 1.2s var(--out); }
.reveal.in { opacity: 1; transform: none; }

/* 图片加载淡入 */
/* 懒加载图片淡入：用 animation 而不是 transition，避免覆盖卡片放大等自身的 transition */
img[data-fade]:not(.is-loaded) { opacity: 0; }
img[data-fade].is-loaded { -webkit-animation: hc-fade .8s var(--ease) backwards; animation: hc-fade .8s var(--ease) backwards; }
@-webkit-keyframes hc-fade { from { opacity: 0; } }
@keyframes hc-fade { from { opacity: 0; } }

/* ------------------------------------------------------------------
   响应式
------------------------------------------------------------------ */
@media (max-width: 1000px) {
  .route { grid-template-columns: 1fr; gap: 0; }
  .route__media { top: calc(var(--nav-h) + env(safe-area-inset-top) + 12px); z-index: 1; }
  .route__frame { aspect-ratio: 16 / 10; }
  .route__steps { position: relative; padding-bottom: 8vh; }
  .step { min-height: 46vh; }
  .steps3 { grid-template-columns: 1fr; }
  .press__grid { grid-template-columns: 1fr; }
  .press__card { max-width: 420px; }
}
@media (max-width: 759px) {
  :root { --gutter: 20px; --radius: 22px; --nav-h: 48px; }
  body { font-size: 17px; }
  .br-m { display: inline; }
  .nav__links, .nav .btn--buy { display: none; }
  .nav__menu { display: inline-flex; margin-left: auto; }
  .nav__brand img { height: 24px; }
  .hero__copy { padding-bottom: calc(52px + env(safe-area-inset-bottom)); }
  .hero__title span { display: block; }
  .hero__cta { width: 100%; }
  .hero__cta .btn { flex: 1 1 0; min-width: 0; padding: 0 12px; }
  .story { padding-top: 96px; }
  .story__lines { grid-template-columns: 1fr; gap: 24px; margin-top: 40px; }
  .story__note { font-size: 17px; }
  .story__wide { margin-top: 64px; }
  .hl { padding-top: 110px; }
  .hl__paddles { display: none; }
  .card { width: 80vw; max-width: 360px; }
  .card__title { font-size: 30px; }
  .tonight { padding: 120px 0 80px; }
  .countdown { border-radius: 22px; }
  .film { padding-bottom: 100px; }
  .film__frame { padding: 0; }
  .film__video { border-radius: 0; }
  .visit, .press { padding: 100px 0; }
  .tile { padding: 28px 22px 24px; }
  .dock { display: block; }
  .foot { padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
}

/* 减弱动态效果 / 减弱透明度 / 提高对比度 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .hero__media, .hero__copy, .finale__img { transform: none !important; }
  .hero__copy { opacity: 1 !important; }
  .reveal { opacity: 1; transform: none; }
  .story__text .ch { opacity: 1; }
}
@media (prefers-reduced-transparency: reduce) {
  .glass, .nav::before, .btn--glass, .toast { -webkit-backdrop-filter: none !important; backdrop-filter: none !important; background-color: rgba(29,29,31,.97) !important; }
  .nav.is-light::before { background-color: rgba(240,238,233,.98) !important; }
}
@media (prefers-contrast: more) {
  :root { --t2: #d1d1d6; --t3: #aeaeb2; --ink-2: #1d1d1f; --ink-3: #3a3a3c; }
  .story__text .ch { opacity: .4; }
}

/* 电脑点抖音后提示扫码：二维码卡片轻闪一下 */
.qr{transition:box-shadow .3s ease}
.qr.is-hl{box-shadow:0 0 0 3px #0071e3}
