/* =====================================================================
   上海梦唐文化传播有限公司 · 官网样式
   Grand Circus / Drone Light Show / Flyboard
   ===================================================================== */

:root {
  --bg:        #07070C;
  --bg-2:      #0B0B13;
  --surface:   #12131C;
  --surface-2: #171926;
  --line:      rgba(255, 255, 255, .09);
  --line-2:    rgba(255, 255, 255, .16);
  --text:      #F4F2EE;
  --muted:     #9C9CAB;
  --muted-2:   #6F7080;

  --gold:      #D4A24E;
  --crimson:   #C0392B;
  --blue:      #4C6FFF;
  --pink:      #E6486B;
  --cyan:      #2EB8C9;
  --orange:    #E8703A;

  --accent:    var(--gold);

  --radius:    16px;
  --radius-lg: 24px;
  --wrap:      1220px;
  --nav-h:     72px;

  --font: "Inter", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Georgia", "Times New Roman", "Songti SC", "SimSun", serif;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.wrap { width: min(100% - 44px, var(--wrap)); margin-inline: auto; }

/* ---------- 语言切换：zh / en 元素互斥 ---------- */
html[data-lang="zh"] .en { display: none !important; }
html[data-lang="en"] .zh { display: none !important; }

/* =====================================================================
   导航
   ===================================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(7, 7, 12, .82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__inner {
  width: min(100% - 44px, var(--wrap));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand__mark {
  width: 40px; height: 40px;
  flex: 0 0 40px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--gold), #8A5F1E);
  color: #14100A;
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  box-shadow: 0 6px 22px rgba(212, 162, 78, .28);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__text strong { font-size: 16px; letter-spacing: .06em; }
.brand__text em {
  font-style: normal;
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--muted-2);
}

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  position: relative;
  padding: 9px 13px;
  font-size: 14px;
  color: var(--muted);
  border-radius: 9px;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav__links a:hover { color: var(--text); background: rgba(255, 255, 255, .05); }
.nav__cta {
  margin-left: 6px;
  color: var(--gold) !important;
  border: 1px solid rgba(212, 162, 78, .45);
  background: rgba(212, 162, 78, .08);
}
.nav__cta:hover { background: rgba(212, 162, 78, .18) !important; }

.lang {
  display: flex; align-items: center; gap: 2px;
  padding: 8px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 13px; letter-spacing: .04em;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.lang:hover { border-color: var(--gold); color: var(--text); }
.lang__sep { opacity: .35; }
html[data-lang="zh"] .lang__zh,
html[data-lang="en"] .lang__en { color: var(--gold); font-weight: 700; }

.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 11px; background: transparent; padding: 11px 10px; }
.burger i { display: block; height: 1.5px; background: var(--text); margin: 4px 0; border-radius: 2px; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.burger.is-open i:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.burger.is-open i:nth-child(2) { opacity: 0; }
.burger.is-open i:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* =====================================================================
   首屏
   ===================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 40px) 0 68px;
  overflow: hidden;
  isolation: isolate;
}
.hero__slides { position: absolute; inset: 0; z-index: -2; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.6s var(--ease), transform 9s linear;
}
.hero__slide.is-active { opacity: 1; transform: scale(1); }
.hero__slide video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: transparent;
}
.hero__veil {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(120% 90% at 12% 92%, rgba(7, 7, 12, .96) 8%, rgba(7, 7, 12, .66) 45%, rgba(7, 7, 12, .28) 100%),
    linear-gradient(180deg, rgba(7, 7, 12, .78) 0%, rgba(7, 7, 12, .22) 32%, rgba(7, 7, 12, .88) 92%);
}
.hero__content { width: min(100% - 44px, var(--wrap)); margin-inline: auto; }

.hero__kicker {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--gold);
  text-transform: uppercase;
}
.hero__title {
  margin: 0 0 20px;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: .01em;
  font-weight: 800;
}
.hero__title b {
  font-family: var(--font-display);
  font-weight: 700;
  background: linear-gradient(100deg, #F3D9A0, var(--gold) 45%, #A9762A);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  max-width: 660px;
  margin: 0 0 30px;
  color: #D6D3CE;
  font-size: clamp(15px, 1.6vw, 17.5px);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px; font-weight: 600;
  letter-spacing: .02em;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--gold {
  background: linear-gradient(120deg, #E5B968, var(--gold));
  color: #17120A;
  box-shadow: 0 10px 30px rgba(212, 162, 78, .3);
}
.btn--gold:hover { box-shadow: 0 16px 40px rgba(212, 162, 78, .42); }
.btn--ghost { border-color: var(--line-2); color: var(--text); background: rgba(255, 255, 255, .04); }
.btn--ghost:hover { border-color: var(--gold); background: rgba(212, 162, 78, .1); }

.hero__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, .04);
  color: #E2DFDA;
  backdrop-filter: blur(6px);
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.chip:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.chip--circus { border-color: rgba(212, 162, 78, .5); }
.chip--drone  { border-color: rgba(76, 111, 255, .5); }
.chip--water  { border-color: rgba(46, 184, 201, .5); }

.hero__dots { position: absolute; right: 30px; bottom: 68px; display: flex; gap: 9px; }
.hero__dots button {
  width: 30px; height: 3px; border: 0; border-radius: 2px;
  background: rgba(255, 255, 255, .28);
  transition: background .3s var(--ease), width .3s var(--ease);
}
.hero__dots button.is-active { background: var(--gold); width: 46px; }

/* =====================================================================
   数据条
   ===================================================================== */
.stats { border-block: 1px solid var(--line); background: var(--bg-2); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
}
.stat {
  padding: 32px 20px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; }
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.1;
  color: var(--gold);
}
.stat b span { font-size: .45em; margin-left: 3px; font-family: var(--font); color: var(--muted); }
.stat > span { font-size: 13px; color: var(--muted); letter-spacing: .04em; }

/* =====================================================================
   通用区块
   ===================================================================== */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }

.sec-head { max-width: 780px; margin-bottom: 44px; }
.sec-kicker {
  margin: 0 0 14px;
  font-size: 12px; letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold);
}
.sec-title {
  margin: 0 0 16px;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: .01em;
}
.sec-desc { margin: 0; color: var(--muted); font-size: 16px; }

/* =====================================================================
   节目区块
   ===================================================================== */
.program { position: relative; padding: 92px 0; border-bottom: 1px solid var(--line); overflow: hidden; }
.program::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  opacity: .5;
  background: radial-gradient(85% 60% at 88% 0%, var(--glow) 0%, transparent 62%);
}
.program--circus { --accent: var(--gold);    --glow: rgba(212, 162, 78, .20); }
.program--drone  { --accent: var(--blue);    --glow: rgba(76, 111, 255, .20); }
.program--water  { --accent: var(--cyan);    --glow: rgba(46, 184, 201, .20); }

.program__head { max-width: 860px; margin-bottom: 40px; }
.program__no {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: .3em;
  color: var(--accent);
}
.program__name {
  margin: 0 0 10px;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.12;
  font-weight: 800;
}
.program__tagline {
  margin: 0 0 18px;
  font-size: 15px; letter-spacing: .04em;
  color: var(--accent);
}
.program__desc { margin: 0; color: var(--muted); font-size: 16px; max-width: 800px; }

.program__media {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 34px;
}
.media {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  min-height: 220px;
}
.media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
  min-height: 220px;
}
.media:hover img { transform: scale(1.05); }
.media figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 34px 16px 14px;
  font-size: 13px;
  color: #EFEDE9;
  background: linear-gradient(180deg, transparent, rgba(6, 6, 10, .88));
}
.media--lead { min-height: 380px; }
.media--lead img { min-height: 380px; }

/* 卡片 */
.cards { display: grid; gap: 18px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), rgba(18, 19, 28, .55));
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--line-2); }
.card h4 {
  margin: 0 0 10px;
  font-size: 17px;
  letter-spacing: .01em;
}
.card h4::after {
  content: "";
  display: block;
  width: 26px; height: 2px;
  margin-top: 10px;
  background: var(--accent, var(--gold));
  opacity: .85;
}
.card p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.8; }
.card--num b {
  display: block;
  font-family: var(--font-display);
  font-size: 34px; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 162, 78, .65);
  margin-bottom: 12px;
}
.card--model { border-left: 2px solid var(--accent, var(--gold)); }
.card--safe b { display: block; font-size: 16px; margin-bottom: 10px; color: var(--gold); }
.card--req ul { display: grid; gap: 9px; }
.card--req li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14.5px;
}
.card--req li::before {
  content: "";
  position: absolute; left: 0; top: .68em;
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--accent, var(--gold));
  opacity: .8;
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px 20px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.facts li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: #CFCCC6;
}
.facts li::before {
  content: "";
  position: absolute; left: 0; top: .72em;
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--accent, var(--gold));
  box-shadow: 0 0 12px var(--accent, var(--gold));
}

/* =====================================================================
   图集
   ===================================================================== */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.filters button {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  transition: all .25s var(--ease);
}
.filters button:hover { color: var(--text); border-color: var(--gold); }
.filters button.is-active { background: rgba(212, 162, 78, .14); border-color: var(--gold); color: var(--gold); }

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 12px;
}
.shot {
  position: relative;
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: zoom-in;
  background: var(--surface);
}
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .4s var(--ease); }
.shot:hover img { transform: scale(1.07); }
.shot.is-hidden { display: none; }
.shot:nth-child(6n + 1) { grid-row: span 2; }
.shot:nth-child(9n + 4) { grid-column: span 2; }

/* 灯箱 */
.lightbox {
  position: fixed; inset: 0; z-index: 120;
  display: none;
  place-items: center;
  padding: 40px;
  background: rgba(4, 4, 8, .94);
  backdrop-filter: blur(6px);
}
.lightbox.is-open { display: grid; }
.lightbox img { max-width: 100%; max-height: 86vh; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); }
.lightbox__close {
  position: absolute; top: 22px; right: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, .06);
  color: #fff; font-size: 24px; line-height: 1;
}

/* =====================================================================
   联系
   ===================================================================== */
.contact {
  padding: 100px 0;
  background:
    radial-gradient(70% 70% at 85% 8%, rgba(212, 162, 78, .12), transparent 60%),
    var(--bg-2);
  border-top: 1px solid var(--line);
}
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.contact__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.contact__card {
  padding: 8px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, var(--surface-2), rgba(18, 19, 28, .6));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .38);
}
.contact__row {
  display: flex; gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.contact__row:last-child { border-bottom: 0; }
.contact__label {
  flex: 0 0 92px;
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--muted-2);
  text-transform: uppercase;
  padding-top: 3px;
}
.contact__row b { font-weight: 600; font-size: 15.5px; }
.contact__row a { border-bottom: 1px solid rgba(212, 162, 78, .5); }
.contact__row a:hover { color: var(--gold); }

/* =====================================================================
   页脚
   ===================================================================== */
.footer { padding: 54px 0 30px; background: var(--bg); border-top: 1px solid var(--line); }
.footer__grid { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__brand strong { display: block; font-size: 15px; }
.footer__brand em { font-style: normal; font-size: 11.5px; letter-spacing: .18em; color: var(--muted-2); }
.footer__links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer__links a { font-size: 14px; color: var(--muted); }
.footer__links a:hover { color: var(--gold); }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: space-between;
  margin-top: 26px; padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 12.5px;
}

/* 回到顶部 */
.to-top {
  position: fixed; right: 22px; bottom: 24px; z-index: 70;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(18, 19, 28, .88);
  color: var(--text); font-size: 17px;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.to-top.is-show { opacity: 1; pointer-events: auto; }
.to-top:hover { border-color: var(--gold); transform: translateY(-3px); }

/* =====================================================================
   进场动画
   ===================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* =====================================================================
   响应式
   ===================================================================== */
@media (max-width: 1080px) {
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stat { border-left: 0; border-top: 1px solid var(--line); }
  .stat:nth-child(-n + 3) { border-top: 0; }
  .stat:nth-child(4) { grid-column: 1; }
  .program__media { grid-template-columns: 1fr 1fr; }
  .media--lead { grid-column: span 2; min-height: 300px; }
}

@media (max-width: 900px) {
  .nav__links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 18px 22px 26px;
    background: rgba(7, 7, 12, .97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0; pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
  }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a { padding: 13px 12px; font-size: 16px; }
  .nav__cta { margin: 8px 12px 0; text-align: center; }
  .burger { display: block; }

  .contact__grid { grid-template-columns: 1fr; gap: 32px; }
  .cards--3 { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .section, .program { padding: 68px 0; }
}

@media (max-width: 620px) {
  .hero { min-height: auto; padding: calc(var(--nav-h) + 26px) 0 56px; }
  .hero__dots { display: none; }
  .hero__actions .btn { flex: 1 1 100%; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px 10px; }
  .stat b { font-size: 26px; }
  .stat > span { font-size: 12px; }
  .stat:nth-child(-n + 3) { border-top: 1px solid var(--line); }
  .stat:nth-child(-n + 2) { border-top: 0; }
  .cards--4 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; }
  .shot:nth-child(6n + 1) { grid-row: span 1; }
  .shot:nth-child(9n + 4) { grid-column: span 1; }
  .program__media { grid-template-columns: 1fr; }
  .media--lead { grid-column: span 1; }
  .facts { grid-template-columns: 1fr; }
  .footer__grid, .footer__bottom { flex-direction: column; align-items: flex-start; }
}


/* =====================================================================
   现场视频
   ===================================================================== */
.vgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vcard {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  background: #0b0b12;
  border: 1px solid rgba(255, 255, 255, .08);
}
.vcard video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}
.vcard figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 40px 16px 12px;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 10, .88));
  pointer-events: none;
}
.vcard figcaption b { display: block; font-size: 15px; font-weight: 600; color: #fff; }
.vcard figcaption i {
  display: block;
  font-style: normal;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 3px;
}
.vcard::after {
  content: "\25B6";
  position: absolute;
  top: calc(50% - 30px);
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px; height: 54px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10, 10, 16, .55);
  border: 1px solid rgba(255, 255, 255, .35);
  color: #fff;
  font-size: 17px;
  text-indent: 3px;
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.vcard:hover::after { transform: translate(-50%, -50%) scale(1.1); background: rgba(212, 162, 78, .8); border-color: transparent; }
.vcard.is-playing::after { opacity: 0; }

/* 点击播放覆盖层：视频不会自动播放，必须点这里才播 */
.vcard__play {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  z-index: 2;
  -webkit-tap-highlight-color: transparent;
}
.vcard__play:focus-visible { outline: 2px solid var(--gold); outline-offset: -4px; }
.vcard.is-playing .vcard__play { display: none; }

@media (max-width: 980px) {
  .vgrid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .vgrid { grid-template-columns: 1fr; }
  .vcard figcaption b { font-size: 14px; }
}


/* 联系区二维码 */
.contact__qr { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.qr-box {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  color: inherit; font: inherit; text-align: left;
  text-decoration: none; cursor: pointer;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.qr-box:hover { border-color: var(--gold); background: rgba(255, 255, 255, .07); }
.qr-box img { width: 88px; height: 88px; border-radius: 8px; background: #fff; padding: 5px; flex: none; }
.qr-mark {
  width: 88px; height: 88px; border-radius: 8px; flex: none;
  background: linear-gradient(145deg, #2eb872, #0d9e5c);
  color: #fff; font-size: 42px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.qr-text b { display: block; font-size: 15px; color: #fff; }
.qr-text b em { font-style: normal; font-size: 12px; color: var(--gold); }
.qr-text i { display: block; font-style: normal; font-size: 12px; opacity: .75; margin-top: 3px; }

@media (max-width: 620px) {
  .contact__qr { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__slide { transition: opacity .3s; transform: none; }
  .media img, .shot img { transition: none; }
  .hero__slide video { display: none; }
}

/* ?noanim —— 截图 / 低性能环境关闭所有进场动画 */
html.no-anim .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
html.no-anim .hero__slide { transition: none !important; }
html.no-anim .hero__slide video { display: none !important; }
html.no-anim { scroll-behavior: auto !important; }

/* ---------- 采购方资料卡（首页 Resources 区块） ---------- */
.card--res { display: flex; flex-direction: column; }
.card--res p { flex: 1 1 auto; }
.card--res .btn {
  margin-top: 18px; align-self: flex-start;
  padding: 10px 20px; font-size: 13.5px; border-radius: 999px;
}
.card--res__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; }
.card--res__tags span {
  font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted-2); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px;
}