/* ==========================================================================
   2026文物古迹保护与利用博览会 · 官网样式
   Design tokens / Base / Layout / Components / Pages / Responsive
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
  /* 品牌蓝（取自宣传册主视觉渐变） */
  --brand-900: #0F2352;
  --brand-800: #17317A;
  --brand-700: #2246B4;
  --brand: #2C55D8;
  --brand-500: #4E7BF0;
  --brand-300: #8FB2F8;
  --brand-200: #C3D8FB;
  --brand-100: #E4EEFE;
  --brand-50: #F4F8FF;

  /* 月华金（宣传册“2026”光晕色） */
  --gold: #E4DE5F;
  --gold-600: #CFC63A;
  --gold-200: #F6F3B8;

  /* 文本 */
  --ink: #101E3C;
  --ink-2: #3B4E72;
  --ink-3: #6C7F9E;
  --ink-4: #97A6BE;

  --line: rgba(44, 85, 216, 0.14);
  --line-2: rgba(44, 85, 216, 0.28);

  --bg: #ffffff;
  --bg-soft: #F6F9FF;
  --bg-mist: linear-gradient(180deg, #EAF2FF 0%, #F7FAFF 45%, #ffffff 100%);

  --shadow-s: 0 2px 10px rgba(16, 40, 96, .06);
  --shadow-m: 0 10px 30px rgba(16, 40, 96, .09);
  --shadow-l: 0 24px 60px rgba(16, 40, 96, .14);

  --r-s: 8px;
  --r: 14px;
  --r-l: 22px;

  --container: 1200px;
  --header-h: 76px;

  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei",
    system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun",
    Georgia, "Times New Roman", serif;

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

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
}

:focus-visible { outline: 2px solid var(--brand-500); outline-offset: 3px; border-radius: 4px; }

::selection { background: var(--brand-200); color: var(--brand-900); }

/* ---------- 3. Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 68px 0; }
.section--soft { background: var(--bg-soft); }
.section--mist { background: var(--bg-mist); }

.sec-head { max-width: 780px; margin-bottom: 52px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .26em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 14px;
}
.kicker::before {
  content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, var(--gold), var(--brand-300));
}
.sec-head--center .kicker::before { display: none; }

.sec-title { font-size: clamp(25px, 2.6vw, 36px); font-family: var(--font-serif); font-weight: 700; }
.sec-title em { font-style: normal; color: var(--brand); }
.sec-desc { margin: 16px 0 0; color: var(--ink-3); font-size: 15px; }

.rule { width: 56px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--gold-600), var(--brand-300)); margin: 20px 0 0; }
.sec-head--center .rule { margin-left: auto; margin-right: auto; }

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 26px; border: 1px solid transparent; border-radius: 999px;
  font-size: 15px; font-weight: 600; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
}
.btn--primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-500) 100%);
  color: #fff; box-shadow: 0 10px 24px rgba(44, 85, 216, .28);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(44, 85, 216, .34); }
.btn--ghost { background: #fff; color: var(--brand-700); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--brand-500); background: var(--brand-50); transform: translateY(-2px); }
.btn--light { background: rgba(255, 255, 255, .14); color: #fff; border-color: rgba(255, 255, 255, .38); }
.btn--light:hover { background: rgba(255, 255, 255, .24); }
.btn--sm { height: 38px; padding: 0 18px; font-size: 13.5px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }

.link-more { display: inline-flex; align-items: center; gap: 6px; color: var(--brand); font-weight: 600; font-size: 14.5px; }
.link-more::after { content: "→"; transition: transform .25s var(--ease); }
.link-more:hover::after { transform: translateX(5px); }

/* ---------- 5. Header ---------- */
.topbar {
  background: linear-gradient(90deg, var(--brand-900), var(--brand-700));
  color: rgba(255, 255, 255, .82); font-size: 12.5px; letter-spacing: .04em;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; height: 38px; gap: 16px; }
.topbar strong { color: #fff; font-weight: 600; }
.topbar span { display: inline-flex; align-items: center; gap: 7px; }
.topbar .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

.site-header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(16, 40, 96, .07); }
.site-header .container { display: flex; align-items: center; gap: 16px; height: var(--header-h); }

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 46px; height: 46px; flex-shrink: 0; display: block;
  padding: 5px; border-radius: 12px; box-sizing: border-box;
  object-fit: contain;                     /* 标志等比缩放，绝不拉伸变形 */
  background: linear-gradient(150deg, var(--brand-50), #fff);
  border: 1px solid var(--line);
  box-shadow: 0 4px 12px rgba(44, 85, 216, .16);
}
/* 页脚为深底，标志去掉浅色衬底，保留图形本身 */
.site-footer .brand__mark {
  width: 44px; height: 44px; padding: 0; border: 0; border-radius: 0;
  background: none; box-shadow: none;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__cn { font-family: var(--font-serif); font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: .02em; white-space: nowrap; }
/* 官方英文全称较长（2026 Cultural Heritage Conservation and Utilization Expo），
   限定宽度自动折为两行，避免挤压右侧导航 */
.brand__en {
  font-size: 8.4px; letter-spacing: .1em; line-height: 1.45; max-width: 220px;
  color: var(--ink-4); text-transform: uppercase;
}

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a {
  position: relative; padding: 9px 9px; border-radius: 9px; white-space: nowrap;
  font-size: 14px; font-weight: 500; color: var(--ink-2); transition: color .2s, background .2s;
}
.nav a:hover { color: var(--brand); background: var(--brand-50); }
.nav a.is-active { color: var(--brand); font-weight: 600; }
.nav a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; transform: translateX(-50%);
  width: 18px; height: 2.5px; border-radius: 2px; background: linear-gradient(90deg, var(--gold-600), var(--brand-500));
}

.header__actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.user-chip {
  display: flex; align-items: center; gap: 9px; height: 44px; padding: 0 14px 0 6px;
  border: 1px solid var(--line); border-radius: 999px; background: #fff; cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
}
.user-chip:hover { border-color: var(--brand-300); box-shadow: var(--shadow-s); }
.user-chip__av {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; object-fit: cover;
  background: linear-gradient(140deg, var(--brand-500), var(--brand-300));
  display: grid; place-items: center; color: #fff; font-size: 13px; font-weight: 700;
}
.user-chip__name { font-size: 13.5px; font-weight: 600; color: var(--ink); max-width: 76px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; cursor: pointer; position: relative;
}
.nav-toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s var(--ease); }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
body.nav-open .nav-toggle span:nth-child(1) { top: 21px; transform: rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(178deg, #DCE9FF 0%, #EDF4FF 42%, #FBFDFF 78%, #ffffff 100%);
  padding: 78px 0 0;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(58% 42% at 78% 16%, rgba(228, 222, 95, .34), transparent 68%),
    radial-gradient(48% 40% at 8% 62%, rgba(78, 123, 240, .16), transparent 70%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 3; max-width: 760px; padding-bottom: 40px; }
.hero__eyebrow {
  display: inline-block; padding: 7px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, .72); border: 1px solid rgba(44, 85, 216, .2);
  font-size: 12.5px; color: var(--brand-700); font-weight: 600; letter-spacing: .04em;
  backdrop-filter: blur(6px);
}
.hero h1 {
  margin: 24px 0 0; font-family: var(--font-serif); font-weight: 700;
  font-size: clamp(30px, 4.3vw, 55px); line-height: 1.24; letter-spacing: .015em; color: var(--brand-900);
}
.hero h1 .gold { color: #A79A17; }
.hero__en {
  margin: 16px 0 0; font-size: clamp(10.5px, 1.05vw, 13.5px); letter-spacing: .22em;
  text-transform: uppercase; color: var(--brand-700); font-weight: 600;
}
.hero__theme {
  display: inline-flex; align-items: center; gap: 14px; margin-top: 26px;
  font-family: var(--font-serif); font-size: clamp(17px, 1.9vw, 24px); font-weight: 700; color: var(--ink);
}
.hero__theme i { width: 1px; height: 22px; background: var(--line-2); font-style: normal; }
.hero__meta { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 14px; color: var(--ink-2); }
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta b { color: var(--ink); font-weight: 600; }
.hero__meta .ico { width: 16px; height: 16px; flex-shrink: 0; color: var(--brand); }

.hero__cta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero__host { margin-top: 30px; font-size: 13px; color: var(--ink-3); }
.hero__host b { color: var(--ink-2); font-weight: 600; }

/* 倒计时 */
.countdown { display: flex; gap: 10px; margin-top: 28px; }
.countdown div {
  min-width: 66px; padding: 9px 6px; text-align: center; border-radius: 12px;
  background: rgba(255, 255, 255, .8); border: 1px solid var(--line); box-shadow: var(--shadow-s);
}
.countdown b { display: block; font-family: var(--font-serif); font-size: 22px; color: var(--brand-700); line-height: 1.2; }
.countdown span { font-size: 11px; color: var(--ink-4); letter-spacing: .08em; }

/* Hero 场景插画 */
.hero__scene { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.hero__scene::before {
  content: ""; position: absolute; left: -8%; right: -8%; bottom: 16%; height: 30%;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  background: linear-gradient(180deg, rgba(78, 123, 240, .3), rgba(195, 216, 251, .06));
}
.hero__scene img { position: absolute; filter: saturate(1.06); }
.hero__scene .s-sun { top: 5%; right: 3%; width: 420px; opacity: .95; }
.hero__scene .s-hill { bottom: -3%; left: -2%; width: 104%; opacity: .62; }
.hero__scene .s-pagoda { bottom: 1%; left: 44%; width: 132px; opacity: .92; }
.hero__scene .s-jar { bottom: 2%; left: 30%; width: 140px; opacity: .95; }
.hero__scene .s-pavilion { bottom: 0; right: 21%; width: 124px; opacity: .92; }
.hero__scene .s-mask { bottom: 3%; right: 11%; width: 96px; opacity: .9; }
.hero__scene .s-boat { bottom: 5%; right: 29%; width: 104px; opacity: .92; }
.hero__scene .s-bridge { display: none; }

.hero__reflection {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 26%;
  background: linear-gradient(180deg, rgba(255, 255, 255, .2), #fff);
  z-index: 3;
}
.hero__strip {
  position: relative; z-index: 4; background: rgba(255, 255, 255, .86);
  border-top: 1px solid var(--line); backdrop-filter: blur(8px);
}
.hero__strip ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero__strip li { padding: 22px 8px; text-align: center; border-left: 1px solid var(--line); }
.hero__strip li:first-child { border-left: 0; }
.hero__strip b { display: block; font-family: var(--font-serif); font-size: 20px; color: var(--brand-700); }
.hero__strip span { font-size: 12.5px; color: var(--ink-3); }

/* ---------- 7. Page banner (内页) ---------- */
.page-hero {
  position: relative; overflow: hidden; padding: 74px 0 62px;
  background: linear-gradient(150deg, #E6EFFF 0%, #F4F8FF 55%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.page-hero::after {
  content: ""; position: absolute; top: -140px; right: -100px; width: 460px; height: 460px;
  border-radius: 50%; background: radial-gradient(circle, rgba(228, 222, 95, .42), transparent 66%);
}
.page-hero__deco { position: absolute; right: 6%; bottom: -6%; display: flex; align-items: flex-end; gap: 26px; opacity: .5; z-index: 1; }
.page-hero__deco img { width: 92px; }
.page-hero__deco img:nth-child(1) { width: 74px; }
.page-hero__deco img:nth-child(3) { width: 120px; }
.page-hero__inner { position: relative; z-index: 2; max-width: 820px; }
.page-hero h1 { font-family: var(--font-serif); font-size: clamp(27px, 3.1vw, 42px); }
.page-hero p { margin: 18px 0 0; color: var(--ink-3); font-size: 15.5px; max-width: 660px; }
.crumb { font-size: 13px; color: var(--ink-4); margin-bottom: 16px; }
.crumb a:hover { color: var(--brand); }
.crumb i { font-style: normal; margin: 0 8px; opacity: .5; }

/* ---------- 8. Cards & grids ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 30px 28px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-m); border-color: var(--brand-200); }
.card__ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--brand-100), var(--brand-50)); color: var(--brand);
  margin-bottom: 18px;
}
.card h3 { font-size: 19px; margin-bottom: 12px; }
.card p { margin: 0; color: var(--ink-3); font-size: 14.5px; }
.card__tag { font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--brand-300); font-weight: 700; }

/* 数据统计 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.stats__item { background: #fff; padding: 34px 22px; text-align: center; }
.stats__num { font-family: var(--font-serif); font-size: clamp(28px, 3.2vw, 42px); font-weight: 700; color: var(--brand-700); line-height: 1.1; }
.stats__num i { font-style: normal; font-size: .55em; margin-left: 3px; color: var(--brand-300); }
.stats__label { margin-top: 10px; font-size: 13.5px; color: var(--ink-3); }
.stats--light .stats__item { background: rgba(255, 255, 255, .07); }
.stats--light .stats__num { color: #fff; }
.stats--light .stats__num i { color: rgba(255, 255, 255, .6); }
.stats--light .stats__label { color: rgba(255, 255, 255, .7); }
.stats--light { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .2); }

/* 图片卡 */
.media-card { position: relative; border-radius: var(--r); overflow: hidden; background: #fff; border: 1px solid var(--line); }
.media-card img { width: 100%; height: 240px; object-fit: cover; transition: transform .6s var(--ease); }
.media-card:hover img { transform: scale(1.05); }
.media-card__body { padding: 24px 26px 28px; }
.media-card h3 { font-size: 18.5px; margin-bottom: 10px; }
.media-card p { margin: 0; font-size: 14.5px; color: var(--ink-3); }

/* 图文并排 */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.split--reverse .split__media { order: -1; }
.split__media { position: relative; }
.split__media img.frame { border-radius: var(--r-l); box-shadow: var(--shadow-l); width: 100%; }
.split__badge {
  position: absolute; left: -22px; bottom: -22px; background: #fff; border-radius: var(--r);
  padding: 18px 22px; box-shadow: var(--shadow-m); border: 1px solid var(--line);
}
.split__badge b { display: block; font-family: var(--font-serif); font-size: 30px; color: var(--brand); line-height: 1.1; }
.split__badge span { font-size: 12.5px; color: var(--ink-3); }
.split h2 { font-family: var(--font-serif); font-size: clamp(24px, 2.4vw, 33px); }
.split p { margin: 18px 0 0; color: var(--ink-3); }
.quote {
  margin: 24px 0 0; padding: 18px 22px; border-left: 3px solid var(--gold-600);
  background: var(--brand-50); border-radius: 0 var(--r-s) var(--r-s) 0;
  font-family: var(--font-serif); font-size: 16.5px; color: var(--brand-800); line-height: 1.7;
}

/* 列表（带序号） */
.list-num { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.list-num li { background: #fff; padding: 18px 22px; display: flex; align-items: flex-start; gap: 14px; transition: background .25s; }
.list-num li:hover { background: var(--brand-50); }
.list-num b { font-family: var(--font-serif); font-size: 15px; color: var(--brand-300); flex-shrink: 0; width: 26px; }
.list-num strong { font-weight: 600; color: var(--ink); font-size: 15px; }
.list-num small { display: block; color: var(--ink-4); font-size: 12.5px; }

/* 联系方式 */
.contact-lines { margin-top: 18px; }
.contact-lines li {
  display: flex; align-items: center; gap: 10px; padding: 10px 0;
  font-size: 14.5px; color: var(--ink-2); border-top: 1px dashed var(--line);
}
.contact-lines li:first-child { border-top: 0; }
.contact-lines svg { width: 16px; height: 16px; color: var(--brand); flex-shrink: 0; }
.contact-lines em { font-style: normal; color: var(--ink-4); font-size: 13px; margin-right: 5px; }
.contact-lines a { color: var(--brand-700); font-weight: 600; letter-spacing: .01em; }
.contact-lines a:hover { text-decoration: underline; }

/* 二维码 */
.qr-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 32px; }
@media (max-width: 1080px) { .qr-grid { grid-template-columns: repeat(3, 1fr); } }
.qr-item { text-align: center; }

/* ---------- 展馆地图（腾讯地图 GL JS） ---------- */
.venue-map {
  margin-top: 24px; border: 1px solid var(--line); border-radius: 16px;
  overflow: hidden; background: #fff; box-shadow: var(--shadow-s);
}
.venue-map__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px 18px; flex-wrap: wrap; padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #fff, var(--brand-50));
}
.venue-map__label {
  margin: 0 0 3px; font-size: 11.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--brand-600);
}
.venue-map__name {
  margin: 0; font-family: var(--font-serif);
  font-size: 18px; font-weight: 700; color: var(--ink);
}
.venue-map__addr { margin: 4px 0 0; font-size: 13px; color: var(--ink-3); line-height: 1.6; }
.venue-map__ops { display: flex; gap: 10px; flex-wrap: wrap; }
/* 地图容器必须有确定高度，否则 GL 画布渲染为空 */
.venue-map__canvas { position: relative; width: 100%; height: 380px; background: var(--brand-50); }
.venue-map__canvas > div:first-child { width: 100%; height: 100%; }
.venue-map__loading,
.venue-map__fallback {
  position: absolute; inset: 0; display: grid; place-content: center;
  justify-items: center; gap: 8px; padding: 24px; text-align: center;
  font-size: 13.5px; color: var(--ink-3); background: var(--brand-50);
}
.venue-map__loading[hidden], .venue-map__fallback[hidden] { display: none; }
.venue-map__spin {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2.5px solid rgba(44, 85, 216, .18); border-top-color: var(--brand-600);
  animation: wbspin .8s linear infinite;
}
@keyframes wbspin { to { transform: rotate(360deg); } }
/* 悬浮入口：底图异常时的兜底，始终可点 */
.venue-map__float {
  position: absolute; right: 12px; bottom: 12px; z-index: 20;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; min-height: 36px; border-radius: 999px;
  background: rgba(255, 255, 255, .96); color: var(--brand-700);
  font-size: 12.5px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--line); box-shadow: 0 4px 14px rgba(16, 30, 60, .18);
  transition: transform .18s ease, box-shadow .18s ease;
}
.venue-map__float svg { width: 14px; height: 14px; flex-shrink: 0; }
.venue-map__float:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(16, 30, 60, .24); }
.venue-map__foot {
  padding: 10px 22px; font-size: 12px; color: var(--muted);
  border-top: 1px solid var(--line); background: var(--brand-50);
}
@media (max-width: 620px) {
  .venue-map__canvas { height: 280px; }
  .venue-map__bar { padding: 14px 16px; }
  .venue-map__ops .btn { flex: 1 1 auto; justify-content: center; }
}
.qr-item img {
  width: 100%; max-width: 128px; margin: 0 auto; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-s);
}
.qr-item span { display: block; margin-top: 10px; font-size: 12.5px; color: var(--ink-3); }

/* 时间线 */
.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 1px; background: linear-gradient(180deg, var(--brand-300), rgba(44, 85, 216, .06)); }
.timeline li { position: relative; padding-bottom: 30px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -30px; top: 8px; width: 11px; height: 11px; border-radius: 50%;
  background: #fff; border: 2.5px solid var(--brand-500);
}
.timeline h4 { font-size: 16.5px; margin-bottom: 6px; }
.timeline p { margin: 0; font-size: 14.5px; color: var(--ink-3); }

/* 费用表 */
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { text-align: left; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.price-table th { background: var(--brand-50); font-size: 14px; color: var(--brand-800); font-weight: 600; }
.price-table td { font-size: 15px; color: var(--ink-2); }
.price-table td.amount { font-family: var(--font-serif); font-size: 19px; color: var(--brand-700); font-weight: 700; }
.price-table tr:last-child td { border-bottom: 0; }
.price-wrap { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }

/* 标签页 */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.tabs button {
  height: 40px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); font-size: 14.5px; cursor: pointer; transition: .25s;
}
.tabs button:hover { border-color: var(--brand-300); color: var(--brand); }
.tabs button.is-active { background: linear-gradient(135deg, var(--brand), var(--brand-500)); border-color: transparent; color: #fff; font-weight: 600; }

/* 手风琴 */
.acc { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; }
.acc__item + .acc__item { border-top: 1px solid var(--line); }
.acc__head {
  width: 100%; display: flex; align-items: center; gap: 16px; padding: 22px 26px;
  background: none; border: 0; cursor: pointer; text-align: left; transition: background .2s;
}
.acc__head:hover { background: var(--brand-50); }
.acc__head b { font-family: var(--font-serif); color: var(--brand-300); font-size: 15px; }
.acc__head strong { font-size: 16.5px; color: var(--ink); font-weight: 600; flex: 1; }
.acc__head .plus { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.acc__head .plus::before, .acc__head .plus::after {
  content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 2px; background: var(--brand); border-radius: 2px; transition: transform .3s var(--ease);
}
.acc__head .plus::after { transform: rotate(90deg); }
.acc__item.is-open .plus::after { transform: rotate(0); }
.acc__body { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.acc__body > div { padding: 0 26px 24px 60px; color: var(--ink-3); font-size: 14.5px; }

/* 时间流程 */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: f; }
.flow li { position: relative; padding: 26px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); }
.flow li::before {
  counter-increment: f; content: "0" counter(f);
  font-family: var(--font-serif); font-size: 26px; color: var(--brand-200); font-weight: 700; display: block; margin-bottom: 8px;
}
.flow strong { display: block; font-size: 16px; color: var(--ink); margin-bottom: 6px; }
.flow small { color: var(--ink-3); font-size: 13.5px; line-height: 1.7; }

/* 照片墙 */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 168px; gap: 14px; }
.gallery a { border-radius: var(--r); overflow: hidden; position: relative; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gallery a:hover img { transform: scale(1.07); }
.gallery .g-wide { grid-column: span 2; }
.gallery .g-tall { grid-row: span 2; }

/* CTA 带 */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--r-l);
  background: linear-gradient(120deg, var(--brand-900) 0%, var(--brand-700) 52%, var(--brand) 100%);
  color: #fff; padding: 62px 56px;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; top: -110px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 222, 95, .4), transparent 62%);
}
.cta-band__deco { position: absolute; right: 40px; bottom: -10px; width: 210px; opacity: .22; }
.cta-band__inner { position: relative; z-index: 2; max-width: 660px; }
.cta-band h2 { color: #fff; font-family: var(--font-serif); font-size: clamp(23px, 2.4vw, 32px); }
.cta-band p { color: rgba(255, 255, 255, .78); margin: 16px 0 0; }
.cta-band .hero__cta { margin-top: 30px; }

/* ---------- 9. Forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.field label .req { color: #D64545; margin-left: 3px; }
.field input, .field select, .field textarea {
  height: 48px; padding: 0 15px; border: 1px solid var(--line-2); border-radius: 10px;
  background: #fff; font-size: 14.5px; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.field textarea { height: auto; min-height: 128px; padding: 13px 15px; resize: vertical; line-height: 1.75; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236C7F9E' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand-500); box-shadow: 0 0 0 4px rgba(78, 123, 240, .12); }
.field .hint { font-size: 12.5px; color: var(--ink-4); }
.field .err { font-size: 12.5px; color: #D64545; min-height: 0; }
.check { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-3); }
.check input { width: 17px; height: 17px; margin-top: 3px; accent-color: var(--brand); flex-shrink: 0; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-l); padding: 40px; box-shadow: var(--shadow-m); }
.form-note { margin-top: 18px; font-size: 13px; color: var(--ink-3); }
.alert { padding: 13px 16px; border-radius: 10px; font-size: 14px; display: none; }
.alert.is-on { display: block; }
.alert--ok { background: #EDF7EE; color: #23663A; border: 1px solid #C6E5CD; }
.alert--err { background: #FDF0F0; color: #A02C2C; border: 1px solid #F2CFCF; }
.alert--info { background: var(--brand-50); color: var(--brand-800); border: 1px solid var(--brand-200); }

/* 文件上传 */
.drop {
  border: 1.5px dashed var(--line-2); border-radius: var(--r); padding: 26px; text-align: center;
  background: var(--brand-50); cursor: pointer; transition: .25s;
}
.drop:hover, .drop.is-over { border-color: var(--brand-500); background: #fff; }
.drop strong { display: block; font-size: 14.5px; color: var(--ink); margin-bottom: 4px; }
.drop small { color: var(--ink-4); font-size: 12.5px; }
.file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.file-list li { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 13.5px; background: #fff; }
.file-list .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.file-list .size { color: var(--ink-4); font-size: 12px; }
.file-list button { border: 0; background: none; color: var(--ink-4); cursor: pointer; font-size: 16px; line-height: 1; }
.file-list button:hover { color: #D64545; }

/* ---------- 10. Auth / Account ---------- */
.auth-wrap { min-height: 62vh; display: grid; place-items: center; padding: 70px 0; }
.auth-wrap .container { display: flex; justify-content: center; }
.auth-card { width: 100%; max-width: 460px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-l); padding: 40px; box-shadow: var(--shadow-m); }
.auth-card h1 { font-family: var(--font-serif); font-size: 26px; text-align: center; }
.auth-card > p.sub { text-align: center; color: var(--ink-3); font-size: 14px; margin: 10px 0 0; }
.auth-tabs { display: flex; gap: 6px; padding: 5px; background: var(--brand-50); border-radius: 12px; margin: 26px 0 24px; }
.auth-tabs button { flex: 1; height: 40px; border: 0; background: none; border-radius: 9px; font-size: 14.5px; color: var(--ink-2); cursor: pointer; font-weight: 500; transition: .25s; }
.auth-tabs button.is-active { background: #fff; color: var(--brand); font-weight: 600; box-shadow: var(--shadow-s); }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-foot { margin-top: 22px; text-align: center; font-size: 13px; color: var(--ink-4); }
.auth-foot button { border: 0; background: none; color: var(--brand); cursor: pointer; font-size: 13px; padding: 0; }

.demo-banner {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 15px; border-radius: 10px;
  background: #FFF9E6; border: 1px solid #F2E4B0; color: #7A6415; font-size: 12.8px; line-height: 1.7;
}

.account-grid { display: grid; grid-template-columns: 260px 1fr; gap: 28px; align-items: start; }
.side-nav { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 14px; position: sticky; top: 96px; }
.side-nav__user { display: flex; align-items: center; gap: 12px; padding: 14px 12px 18px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.side-nav__user .av { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: linear-gradient(140deg, var(--brand-500), var(--brand-300)); display: grid; place-items: center; color: #fff; font-weight: 700; }
.side-nav__user b { display: block; font-size: 15px; color: var(--ink); }
.side-nav__user small { color: var(--ink-4); font-size: 12px; }
.side-nav button {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 12px 14px; border: 0; border-radius: 10px;
  background: none; text-align: left; font-size: 14.5px; color: var(--ink-2); cursor: pointer; transition: .2s;
}
.side-nav button:hover { background: var(--brand-50); color: var(--brand); }
.side-nav button.is-active { background: var(--brand-50); color: var(--brand); font-weight: 600; }

.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 32px; }
.panel h2 { font-size: 20px; margin-bottom: 8px; font-family: var(--font-serif); }
.panel > p.desc { color: var(--ink-3); font-size: 14px; margin: 0 0 24px; }

.rec { border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; margin-bottom: 14px; }
.rec:last-child { margin-bottom: 0; }
.rec__top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 10px; }
.rec__top strong { font-size: 16px; color: var(--ink); }
.rec__meta { display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 13.5px; color: var(--ink-3); }
.rec__meta b { color: var(--ink-2); font-weight: 600; }
.badge { display: inline-flex; align-items: center; height: 25px; padding: 0 11px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge--new { background: var(--brand-100); color: var(--brand-700); }
.badge--ok { background: #EDF7EE; color: #23663A; }
.badge--wait { background: #FFF9E6; color: #7A6415; }

.empty { text-align: center; padding: 54px 20px; color: var(--ink-4); font-size: 14px; }
.empty svg { margin: 0 auto 14px; opacity: .4; }

/* ---------- 11. Footer ---------- */
.site-footer { position: relative; overflow: hidden; background: linear-gradient(160deg, #0C1B3E 0%, #142B63 58%, #1B3A8F 100%); color: rgba(255, 255, 255, .68); padding: 72px 0 0; margin-top: 0; }
.site-footer::before {
  content: ""; position: absolute; right: -110px; top: -150px; width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 222, 95, .26), transparent 62%);
}
.site-footer__deco { position: absolute; left: 2%; bottom: 0; width: 200px; opacity: .1; }
.footer-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 44px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-brand .brand__mark { box-shadow: none; }
.footer-brand b { font-family: var(--font-serif); font-size: 18px; color: #fff; font-weight: 700; }
.footer-brand small { display: block; font-size: 8.6px; line-height: 1.5; letter-spacing: .12em; max-width: 220px; color: rgba(255, 255, 255, .5); text-transform: uppercase; }
.site-footer p { font-size: 13.5px; line-height: 1.9; margin: 0 0 8px; }
.site-footer h4 { color: #fff; font-size: 14.5px; margin-bottom: 18px; letter-spacing: .06em; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { font-size: 13.5px; color: rgba(255, 255, 255, .68); transition: color .2s, padding-left .2s; }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-contact li { display: flex; gap: 10px; font-size: 13.5px; margin-bottom: 12px; align-items: flex-start; }
.footer-contact svg { width: 15px; height: 15px; margin-top: 5px; flex-shrink: 0; color: var(--brand-300); }
/* 页脚窄栏：5 个码按 3+2 排布并居中，保证单个码点足够大 */
.qr-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 20px; }
.qr { flex: 0 0 calc((100% - 20px) / 3); width: auto; text-align: center; }
.qr div { width: 100%; aspect-ratio: 1; border-radius: 10px; background: rgba(255, 255, 255, .1); border: 1px dashed rgba(255, 255, 255, .32); display: grid; place-items: center; font-size: 10px; line-height: 1.4; color: rgba(255, 255, 255, .55); }
.qr img { width: 100%; height: auto; border-radius: 9px; background: #fff; padding: 2px; }
.qr span { display: block; margin-top: 7px; font-size: 10.5px; color: rgba(255, 255, 255, .55); white-space: nowrap; }
.footer-bottom { position: relative; z-index: 2; margin-top: 56px; border-top: 1px solid rgba(255, 255, 255, .12); padding: 22px 0; display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-size: 12.5px; color: rgba(255, 255, 255, .45); }
/* 页脚最下方：工信部 ICP 备案号（管局核查要求，须可点击跳转 beian.miit.gov.cn） */
.footer-icp { position: relative; z-index: 2; padding: 0 0 26px; text-align: center; font-size: 12.5px; color: rgba(255, 255, 255, .5); }
.footer-icp a { color: rgba(255, 255, 255, .62); text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .22); padding-bottom: 2px; letter-spacing: .02em; }
.footer-icp a:hover { color: var(--gold); border-color: var(--gold); }

/* ---------- 12. Utilities ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; } .mt-40 { margin-top: 40px; } .mb-24 { margin-bottom: 24px; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translate(-50%, 20px); z-index: 200;
  background: rgba(16, 30, 60, .94); color: #fff; padding: 13px 22px; border-radius: 999px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: .35s var(--ease); max-width: 86vw; text-align: center;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* 灯箱 */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(8, 16, 34, .9); display: none; place-items: center; padding: 5vh 5vw; }
.lightbox.is-on { display: grid; }
.lightbox img { max-width: 100%; max-height: 88vh; border-radius: 8px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.lightbox__close { position: absolute; top: 26px; right: 30px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .1); color: #fff; font-size: 20px; cursor: pointer; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .1); color: #fff; font-size: 20px; cursor: pointer; }
.lightbox__nav.prev { left: 26px; } .lightbox__nav.next { right: 26px; }

/* ---------- 13. Responsive ---------- */
@media (max-width: 1080px) {
  .hero__scene .s-pagoda { left: 20%; bottom: 6%; }
  .hero__scene .s-jar { left: 8%; }
  .hero__scene .s-pavilion { right: 8%; }
  .hero__scene .s-mask { right: 26%; }
  .hero__scene .s-boat { right: 40%; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ---- 页头自适应：导航 7 项 + 品牌英文全称，需分层压缩，避免导航折行与横向滚动 ---- */
/* 1240px 以下：页头整体收紧一档 */
@media (max-width: 1240px) {
  .site-header .container { gap: 12px; }
  .brand__cn { font-size: 15.5px; }
  .brand__en { max-width: 196px; font-size: 8px; }
  .nav a { font-size: 13.5px; padding: 9px 8px; }
  .header__actions { gap: 6px; }
}

/* 1140px 以下：导航再收紧，标题缩小 */
@media (max-width: 1140px) {
  .nav a { font-size: 13px; padding: 9px 6px; }
}

/* 1086px 以下：暂时收起「登录 / 注册」（仍在移动菜单外可用响应式入口） */
@media (max-width: 1086px) {
  .header__actions .btn--ghost { display: none; }
}

/* 1024px 以下：切换为移动端汉堡菜单（原 900px 断点保留页面排版规则） */
@media (max-width: 1024px) {
  .nav {
    position: fixed; inset: 0 0 auto; top: 0; padding: 110px 24px 40px;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: rgba(255, 255, 255, .98); backdrop-filter: blur(16px);
    transform: translateY(-102%); transition: transform .42s var(--ease); z-index: -1;
    height: 100vh; overflow-y: auto;
  }
  body.nav-open .nav { transform: none; }
  .nav a { padding: 15px 16px; font-size: 16.5px; border-radius: 12px; }
  .nav a.is-active::after { display: none; }
  .nav-toggle { display: block; }
  .header__actions .btn { display: none; }
  .header__actions { margin-left: auto; }
  .header__actions .nav-toggle { margin-left: 4px; }
}

@media (max-width: 900px) {
  .section { padding: 66px 0; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split__media { order: 0; }
  .split__badge { left: auto; right: 16px; bottom: -18px; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .list-num { grid-template-columns: 1fr; }
  .hero__strip ul { grid-template-columns: repeat(2, 1fr); }
  .hero__strip li:nth-child(3) { border-left: 0; }
  .hero__strip li:nth-child(1), .hero__strip li:nth-child(2) { border-bottom: 1px solid var(--line); }
  .cta-band { padding: 44px 30px; }
  .cta-band__deco { display: none; }
  .form-card { padding: 28px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .account-grid { grid-template-columns: 1fr; }
  .side-nav { position: static; }
  .qr-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero__deco { display: none; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .timeline { padding-left: 28px; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .container { padding: 0 18px; }
  .topbar .container { font-size: 11.5px; gap: 10px; }
  .topbar span:last-child { display: none; }
  .hero { padding-top: 46px; }
  .hero__scene::before { bottom: 10%; height: 26%; }
  .hero__scene .s-sun { width: 220px; top: 2%; right: -8%; opacity: .7; }
  .hero__scene .s-jar, .hero__scene .s-boat { display: none; }
  .hero__scene .s-hill { opacity: .48; }
  .hero__scene .s-pagoda { left: 9%; bottom: 8%; width: 74px; opacity: .85; }
  .hero__scene .s-pavilion { right: 7%; bottom: 7%; width: 92px; opacity: .85; }
  .hero__scene .s-mask { right: 26%; bottom: 9%; width: 64px; opacity: .8; }
  .hero__inner { padding-bottom: 172px; }
  .hero__reflection { height: 15%; }
  .countdown div { min-width: 58px; }
  .hero__strip b { font-size: 17px; }
  .grid--4 { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 118px; }
  .gallery .g-wide { grid-column: span 2; }
  .media-card img { height: 190px; }
  .form-card, .panel, .auth-card { padding: 24px 18px; }
  .card { padding: 24px 20px; }
  .brand__cn { font-size: 15px; }
  .brand__en { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .price-table th, .price-table td { padding: 15px 14px; font-size: 13.5px; }
  .price-table td.amount { font-size: 16px; }
  .acc__body > div { padding-left: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}


/* ==========================================================================
   9. 动效层（Apple 风格滚动叙事）
   -------------------------------------------------------------------------- */

/* 顶部滚动进度条 */
.scroll-progress {
  position: fixed; left: 0; top: 0; height: 3px; width: 100%; z-index: 200;
  transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--brand-700), var(--brand) 45%, var(--gold-600));
  pointer-events: none; will-change: transform;
}

/* 通用入场（与 .reveal 一致，供 data-reveal 使用） */
[data-reveal] { opacity: 0; transform: translateY(26px); }
[data-reveal].is-in {
  opacity: 1; transform: none;
  transition: opacity .78s var(--ease), transform .78s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.is-in { transition-delay: var(--d, 0ms); }

/* 遮罩揭示（图片 / 标题） */
[data-unveil].is-in { animation: unveil .95s var(--ease) both; }
@keyframes unveil {
  0%   { clip-path: inset(0 100% 0 0); opacity: .2; }
  60%  { opacity: 1; }
  100% { clip-path: inset(0 0 0 0); opacity: 1; }
}

/* 首屏进场 */
[data-hero] { opacity: 0; transform: translateY(18px); }
[data-hero].is-ready {
  opacity: 1; transform: none;
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}

/* 指针聚光（卡片） */
.card, .media-card, .glow, .zone-card, .news-card { position: relative; }
.card::after, .media-card::after, .glow::after, .zone-card::after, .news-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(44, 85, 216, .10), transparent 62%);
  opacity: 0; transition: opacity .35s var(--ease);
}
.card:hover::after, .media-card:hover::after, .glow:hover::after,
.zone-card:hover::after, .news-card:hover::after { opacity: 1; }

/* 视差层 */
[data-parallax] { will-change: transform; }

/* ==========================================================================
   10. 语言切换
   -------------------------------------------------------------------------- */
.lang-switch {
  display: inline-flex; align-items: center; gap: 2px; flex-shrink: 0;
  padding: 3px; border-radius: 999px; border: 1px solid var(--line-2);
  background: var(--brand-50); cursor: pointer;
  transition: box-shadow .25s var(--ease), border-color .25s;
}
.lang-switch:hover { border-color: var(--brand-500); box-shadow: 0 3px 10px rgba(44, 85, 216, .14); }
.lang-switch__opt {
  min-width: 30px; height: 26px; line-height: 26px; text-align: center;
  border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .04em;
  color: var(--ink-3); transition: color .22s, background .22s;
}
.lang-switch__opt.is-on {
  background: var(--brand); color: #fff;
  box-shadow: 0 2px 8px rgba(44, 85, 216, .3);
}

/* ==========================================================================
   11. 进入官网欢迎弹窗（移动端）
   -------------------------------------------------------------------------- */
body.is-locked { overflow: hidden; }
.welcome-modal { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; }
.welcome-modal__mask {
  position: absolute; inset: 0; background: rgba(9, 20, 48, .58);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .4s var(--ease);
}
.welcome-modal.is-on .welcome-modal__mask { opacity: 1; }
.welcome-modal__card {
  position: relative; z-index: 2; width: min(88vw, 380px);
  max-height: 88vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 30px 24px 22px; text-align: center;
  border-radius: 24px; background: #fff;
  box-shadow: 0 30px 70px rgba(9, 20, 48, .34);
  opacity: 0; transform: translateY(26px) scale(.96);
  transition: opacity .5s var(--ease), transform .55s var(--ease);
}
.welcome-modal.is-on .welcome-modal__card { opacity: 1; transform: none; }
.welcome-modal__close {
  position: absolute; right: 12px; top: 12px; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; color: var(--ink-3);
  font-size: 14px; line-height: 1; cursor: pointer;
}
.welcome-modal__logo img {
  width: 66px; height: 66px; margin: 4px auto 14px; object-fit: contain;
  padding: 7px; border-radius: 16px; box-sizing: border-box;
  background: linear-gradient(150deg, var(--brand-50), #fff);
  border: 1px solid var(--line); box-shadow: 0 6px 18px rgba(44, 85, 216, .18);
}
.welcome-modal__eyebrow { margin: 0 0 6px; font-size: 11.5px; letter-spacing: .22em; color: var(--brand); font-weight: 700; }
.welcome-modal__title { margin: 0 0 6px; font-family: var(--font-serif); font-size: 20px; color: var(--ink); line-height: 1.45; }
.welcome-modal__en { margin: 0 0 12px; font-size: 9.6px; letter-spacing: .12em; color: var(--ink-4); text-transform: uppercase; line-height: 1.7; }
.welcome-modal__theme { margin: 0 0 8px; font-size: 13.5px; color: var(--ink-2); }
.welcome-modal__meta { margin: 0 0 20px; font-size: 12.5px; color: var(--ink-3); }
.welcome-modal__acts { display: flex; gap: 10px; justify-content: center; margin-bottom: 14px; }
.welcome-modal__acts .btn { flex: 1; min-height: 42px; justify-content: center; }
.welcome-modal__skip {
  display: block; width: 100%; padding: 8px 0; border: 0; background: none;
  font-size: 12.5px; color: var(--ink-4); cursor: pointer;
}

/* ==========================================================================
   12. 宣传册轮播
   -------------------------------------------------------------------------- */
.carousel { position: relative; margin-top: 8px; }
.carousel__viewport {
  overflow: hidden; border-radius: var(--r-l);
  background: linear-gradient(160deg, #0C1B3E, #17317A 62%, #2246B4);
  box-shadow: var(--shadow-l);
}
.carousel__track {
  display: flex; transition: transform .72s var(--ease); will-change: transform;
}
.carousel__slide { flex: 0 0 100%; min-width: 0; position: relative; }
.carousel__slide img {
  width: 100%; height: clamp(280px, 46vw, 520px); object-fit: cover; display: block;
}
.carousel__slide--contain img { object-fit: contain; background: rgba(255, 255, 255, .04); }
.carousel__cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 46px 26px 20px;
  background: linear-gradient(180deg, transparent, rgba(8, 18, 44, .82));
  color: #fff;
}
.carousel__cap b { display: block; font-family: var(--font-serif); font-size: 17px; }
.carousel__cap span { font-size: 12.5px; color: rgba(255, 255, 255, .72); }
.carousel__btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .34); background: rgba(10, 22, 52, .42);
  color: #fff; font-size: 22px; line-height: 1;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: background .25s, transform .25s;
}
.carousel__btn:hover { background: rgba(10, 22, 52, .72); }
.carousel__btn.prev { left: 16px; }
.carousel__btn.next { right: 16px; }
.carousel__dots { display: flex; gap: 8px; justify-content: center; margin-top: 18px; }
.carousel__dots button {
  width: 8px; height: 8px; padding: 0; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--brand-200); transition: width .3s var(--ease), background .3s;
}
.carousel__dots button.is-on { width: 26px; border-radius: 999px; background: var(--brand); }
.carousel__meta { text-align: center; margin-top: 14px; font-size: 12.5px; color: var(--ink-3); }

/* ==========================================================================
   13. 新闻资讯
   -------------------------------------------------------------------------- */
.news-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.news-filters button {
  padding: 8px 18px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line-2); background: #fff; color: var(--ink-2);
  font-size: 13.5px; transition: all .25s var(--ease);
}
.news-filters button.is-on { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 6px 16px rgba(44, 85, 216, .22); }
.news-lead {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 0;
  border-radius: var(--r-l); overflow: hidden; background: #fff; box-shadow: var(--shadow-m);
  border: 1px solid var(--line); margin-bottom: 26px;
}
.news-lead__img { position: relative; min-height: 300px; overflow: hidden; }
.news-lead__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.news-lead:hover .news-lead__img img { transform: scale(1.05); }
.news-lead__body { padding: 34px 34px 30px; display: flex; flex-direction: column; justify-content: center; }
.news-lead__body h3 { font-family: var(--font-serif); font-size: 22px; line-height: 1.5; margin-bottom: 12px; }
.news-lead__body p { font-size: 14px; color: var(--ink-3); line-height: 1.95; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
  display: flex; flex-direction: column; overflow: hidden; cursor: pointer;
  border-radius: var(--r); background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-s); transition: transform .38s var(--ease), box-shadow .38s var(--ease);
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-m); }
.news-card__img { height: 176px; overflow: hidden; }
.news-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.news-card:hover .news-card__img img { transform: scale(1.06); }
.news-card__body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.news-card__body h4 { font-size: 16px; line-height: 1.6; margin-bottom: 10px; }
.news-card__body p {
  font-size: 13px; color: var(--ink-3); line-height: 1.85; margin-bottom: 14px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card__foot { margin-top: auto; font-size: 12px; color: var(--ink-4); }
.news-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.news-tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  background: var(--brand-50); color: var(--brand); border: 1px solid var(--brand-100);
}
.news-date { font-size: 12px; color: var(--ink-4); }
.news-empty { padding: 60px 0; text-align: center; color: var(--ink-4); }

/* 新闻详情弹层 */
.news-sheet { position: fixed; inset: 0; z-index: 320; display: none; }
.news-sheet.is-on { display: flex; align-items: center; justify-content: center; }
.news-sheet__mask { position: absolute; inset: 0; background: rgba(9, 20, 48, .6); backdrop-filter: blur(4px); }
.news-sheet__card {
  position: relative; z-index: 2; width: min(92vw, 760px); max-height: 86vh; overflow-y: auto;
  background: #fff; border-radius: 20px; padding: 34px 34px 30px; box-shadow: 0 30px 70px rgba(9, 20, 48, .3);
}
.news-sheet__close {
  position: absolute; right: 16px; top: 16px; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; cursor: pointer; color: var(--ink-3);
}
.news-sheet__card h3 { font-family: var(--font-serif); font-size: 22px; line-height: 1.5; margin: 14px 0 10px; }
.news-sheet__card p { font-size: 14.5px; line-height: 2; color: var(--ink-2); margin: 0 0 14px; }
.news-sheet__hero { width: 100%; height: 260px; object-fit: cover; border-radius: 14px; margin-bottom: 6px; }

/* ==========================================================================
   14. 参会申请
   -------------------------------------------------------------------------- */
.attend-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 26px; }
.attend-type {
  padding: 22px 20px; border-radius: var(--r); background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-s);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.attend-type:hover { transform: translateY(-5px); box-shadow: var(--shadow-m); }
.attend-type b { display: block; font-size: 16px; color: var(--ink); margin-bottom: 4px; }
.attend-type em { display: block; font-style: normal; font-size: 15px; font-weight: 700; color: var(--brand); margin-bottom: 10px; }
.attend-type span { font-size: 13px; color: var(--ink-3); line-height: 1.85; }
.fee-note { font-size: 12.5px; color: var(--ink-4); margin-top: 16px; }

/* ==========================================================================
   15. 主视觉元素（关于我们）
   -------------------------------------------------------------------------- */
.kv-stage { position: relative; border-radius: var(--r-l); overflow: hidden; }
.kv-stage img.kv-base { width: 100%; display: block; }
.kv-stage .kv-2026 { position: absolute; left: 6%; top: 8%; width: 34%; }
.kv-stage .kv-seal { position: absolute; right: 6%; bottom: 8%; width: 16%; }
.kv-stage .kv-halo { position: absolute; right: 4%; top: -6%; width: 42%; opacity: .85; mix-blend-mode: screen; }
.kv-elements { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 18px; }
.kv-elements figure { margin: 0; border-radius: var(--r); overflow: hidden; background: #fff; border: 1px solid var(--line); }
.kv-elements img { width: 100%; height: 168px; object-fit: cover; transition: transform .8s var(--ease); }
.kv-elements figure:hover img { transform: scale(1.06); }
.kv-elements figcaption { padding: 10px 12px; font-size: 12.5px; color: var(--ink-3); text-align: center; }

/* 页脚标志：与页头保持同一处理（圆角浅色衬底 + 描边 + 投影） */
.site-footer .brand__mark {
  width: 46px; height: 46px; padding: 5px; border-radius: 12px; box-sizing: border-box;
  object-fit: contain;
  background: linear-gradient(150deg, rgba(255, 255, 255, .16), rgba(228, 222, 95, .18));
  border: 1px solid rgba(255, 255, 255, .34);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .28);
}
.footer-brand .brand__mark { box-shadow: 0 6px 18px rgba(0, 0, 0, .28); }

/* ---------- 响应式补充 ---------- */
@media (max-width: 1080px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .attend-grid { grid-template-columns: repeat(2, 1fr); }
  .kv-elements { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .news-lead { grid-template-columns: 1fr; }
  .news-lead__img { min-height: 220px; }
  .news-lead__body { padding: 26px 24px; }
}
@media (max-width: 620px) {
  .news-grid { grid-template-columns: 1fr; }
  .attend-grid { grid-template-columns: 1fr; }
  .kv-elements { grid-template-columns: repeat(2, 1fr); }
  .kv-elements img { height: 130px; }
  .news-sheet__card { padding: 26px 20px 22px; }
  .news-sheet__hero { height: 180px; }
  .carousel__btn { width: 38px; height: 38px; font-size: 18px; }
  .carousel__btn.prev { left: 8px; }
  .carousel__btn.next { right: 8px; }
  .welcome-modal__card { width: min(92vw, 360px); padding: 26px 20px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-hero] { opacity: 1; transform: none; }
  [data-unveil] { animation: none; }
  .carousel__track { transition: none; }
  .welcome-modal__card { transition: none; }
}


/* ==========================================================================
   16. 科技感视觉层（图片 / 媒体块 · 纯 CSS，GPU 友好）
   -------------------------------------------------------------------------- */

/* 16.1 载体：统一相对定位与独立层叠上下文，避免光晕溢出影响其他元素 */
.media-card, .split__media, .gallery a, .news-card, .news-lead, .news-lead__img,
.carousel__viewport, .kv-elements figure, .qr-item img, .contact-card {
  position: relative;
  isolation: isolate;
}

/* 16.2 渐变描边（浅底卡片/图卡） */
.media-card, .news-card, .kv-elements figure, .contact-card {
  border: 1px solid transparent;
  background-image: linear-gradient(#fff, #fff),
    linear-gradient(135deg, rgba(44, 85, 216, .58), rgba(228, 222, 95, .58) 46%, rgba(44, 85, 216, .34));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
.contact-card:hover { border-color: transparent; }

/* 16.3 流光扫过（hover 触发一次斜向高光） */
.media-card::before, .split__media::before, .gallery a::before,
.news-card::before, .news-lead__img::before, .carousel__viewport::before,
.kv-elements figure::before {
  content: "";
  position: absolute; inset: 0; z-index: 3; border-radius: inherit;
  background: linear-gradient(105deg,
    transparent 36%, rgba(255, 255, 255, .34) 45%,
    rgba(150, 200, 255, .55) 50%, rgba(255, 255, 255, .3) 55%, transparent 64%);
  transform: translateX(-130%);
  opacity: 0; pointer-events: none;
}
@keyframes fx-sheen {
  from { transform: translateX(-130%); }
  to   { transform: translateX(130%); }
}

/* 16.4 悬浮光晕（悬停时彩色外发光） */
.media-card, .news-card, .gallery a, .kv-elements figure,
.carousel__viewport, .contact-card, .qr-item img {
  transition: box-shadow .38s var(--ease), transform .38s var(--ease), border-color .38s var(--ease);
}
@media (hover: hover) {
  .media-card:hover::before, .split__media:hover::before, .gallery a:hover::before,
  .news-card:hover::before, .news-lead:hover .news-lead__img::before,
  .carousel__viewport:hover::before, .kv-elements figure:hover::before {
    opacity: 1;
    animation: fx-sheen 1.1s var(--ease) 1;
  }
  .media-card:hover, .news-card:hover, .gallery a:hover, .kv-elements figure:hover,
  .carousel__viewport:hover, .contact-card:hover {
    box-shadow: 0 0 0 1px rgba(44, 85, 216, .16),
      0 16px 38px rgba(44, 85, 216, .20),
      0 0 54px rgba(228, 222, 95, .18);
  }
  .qr-item img:hover { box-shadow: 0 10px 26px rgba(44, 85, 216, .24), 0 0 0 1px rgba(44, 85, 216, .18); }
  .split__media:hover img.frame { box-shadow: 0 22px 54px rgba(44, 85, 216, .26), 0 0 0 1px rgba(228, 222, 95, .28); }
}

/* 16.5 粒子星尘背景（首屏 / 内页头图 / CTA 带 / 页脚） */
.hero__scene::after, .page-hero::before, .cta-band::before, .site-footer::after {
  content: "";
  position: absolute; inset: -30%; z-index: 1; pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 18% 26%, rgba(255, 255, 255, .9), transparent 62%),
    radial-gradient(2px 2px at 72% 14%, rgba(228, 222, 95, .9), transparent 62%),
    radial-gradient(1.7px 1.7px at 44% 62%, rgba(190, 220, 255, .95), transparent 62%),
    radial-gradient(1.7px 1.7px at 86% 54%, rgba(255, 255, 255, .75), transparent 62%),
    radial-gradient(1.5px 1.5px at 28% 84%, rgba(228, 222, 95, .8), transparent 62%),
    radial-gradient(1.7px 1.7px at 62% 88%, rgba(190, 220, 255, .85), transparent 62%);
  background-size: 260px 260px, 320px 320px, 280px 280px, 340px 340px, 300px 300px, 360px 360px;
  background-repeat: repeat;
  opacity: .55;
  animation: fx-drift 42s linear infinite;
  will-change: transform;
}
.page-hero::before { opacity: .5; }
.cta-band::before, .site-footer::after { opacity: .45; }
@keyframes fx-drift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-180px, -280px, 0); }
}

/* ==========================================================================
   17. 统一媒体矩阵
   -------------------------------------------------------------------------- */
.media-matrix {
  position: relative; overflow: hidden; border-radius: var(--r-l);
  padding: 34px 34px 30px; background: #fff; border: 1px solid transparent;
  background-image: linear-gradient(#fff, #fff),
    linear-gradient(135deg, rgba(44, 85, 216, .45), rgba(228, 222, 95, .5) 50%, rgba(44, 85, 216, .3));
  background-origin: border-box; background-clip: padding-box, border-box;
  box-shadow: var(--shadow-m);
}
.media-matrix::after {
  content: ""; position: absolute; right: -70px; top: -90px; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(44, 85, 216, .12), transparent 64%); pointer-events: none;
}
.media-matrix__head {
  position: relative; display: flex; align-items: baseline; gap: 12px;
  padding-bottom: 18px; margin-bottom: 22px; border-bottom: 1px dashed var(--line-2);
}
.media-matrix__num {
  font-family: var(--font-serif); font-size: 38px; line-height: 1; font-weight: 700;
  background: linear-gradient(135deg, var(--brand-700), var(--brand) 55%, var(--gold-600));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.media-matrix__cap { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-4); font-weight: 700; }
.media-matrix__list { display: flex; flex-wrap: wrap; gap: 10px; }
.media-matrix__list li {
  padding: 9px 18px; border-radius: 999px; font-size: 13.5px; color: var(--ink-2);
  background: linear-gradient(140deg, var(--brand-50), #fff);
  border: 1px solid var(--line-2);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s, color .3s;
}
@media (hover: hover) {
  .media-matrix__list li:hover {
    transform: translateY(-3px); color: var(--brand-700); border-color: var(--brand-200);
    box-shadow: 0 8px 20px rgba(44, 85, 216, .18), 0 0 26px rgba(228, 222, 95, .22);
  }
}

/* ==========================================================================
   18. 联系方式（4 人统一排版）
   -------------------------------------------------------------------------- */
.contact-card { display: flex; flex-direction: column; }
.contact-card .contact-card__name { font-family: var(--font-serif); }
.contact-lines li { min-height: 34px; }
.contact-lines em { min-width: 42px; display: inline-block; }

/* 页脚联系人小卡（4 人统一排版） */
.footer-people { display: grid; gap: 9px; margin: 4px 0 0; }
.footer-people li {
  display: grid; grid-template-columns: auto 1fr; gap: 3px 8px;
  padding: 9px 12px; border-radius: 10px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1);
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.footer-people li:hover { background: rgba(255, 255, 255, .1); border-color: rgba(228, 222, 95, .38); }
.footer-people b { font-size: 13px; color: #fff; font-weight: 600; }
.footer-people em { font-style: normal; font-size: 11.5px; color: rgba(255, 255, 255, .58); align-self: center; }
.footer-people__line { grid-column: 1 / -1; display: flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255, 255, 255, .74); }
.footer-people__line svg { width: 13px; height: 13px; flex-shrink: 0; color: var(--gold-600); }
.footer-people__line a { color: inherit; word-break: break-all; }
.footer-people__line a:hover { color: #fff; text-decoration: underline; }

/* 欢迎弹窗：两个申请按钮等宽统一 */
.welcome-modal__card--fx { overflow: visible; }
.welcome-modal__acts { gap: 12px; margin-bottom: 2px; }
.welcome-modal__acts .btn { flex: 1 1 0; }

/* ---------- 响应式补充 ---------- */
@media (max-width: 1080px) {
  .footer-grid { gap: 34px 28px; }
}
@media (max-width: 900px) {
  .media-matrix { padding: 26px 22px 22px; }
  .media-matrix__num { font-size: 32px; }
  .media-matrix__list li { padding: 8px 14px; font-size: 13px; }
}
@media (max-width: 620px) {
  .media-matrix__list { gap: 8px; }
  .media-matrix__list li { padding: 7px 12px; font-size: 12.5px; }
  .contact-lines em { min-width: 40px; }
  .footer-people li { padding: 8px 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__scene::after, .page-hero::before, .cta-band::before, .site-footer::after { animation: none; }
  .media-card::before, .split__media::before, .gallery a::before, .news-card::before,
  .news-lead__img::before, .carousel__viewport::before, .kv-elements figure::before { display: none; }
}


/* ==========================================================================
   19. 首页主按钮区（顺序统一 / 样式一致）
   -------------------------------------------------------------------------- */
.hero__cta--uniform { gap: 14px; }
.hero__cta--uniform .btn { min-width: 152px; }
.hero__cta--uniform .btn::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(105deg, transparent 42%, rgba(255, 255, 255, .42) 50%, transparent 58%);
  transform: translateX(-120%); pointer-events: none;
}
.hero__cta--uniform .btn { position: relative; overflow: hidden; }
@media (hover: hover) {
  .hero__cta--uniform .btn:hover::after { animation: fx-sheen 1s var(--ease) 1; }
}
@media (max-width: 620px) {
  .hero__cta--uniform { gap: 12px; }
  .hero__cta--uniform .btn { flex: 1 1 calc(50% - 6px); min-width: 0; padding: 0 16px; }
}


/* 20. 触摸设备（无 hover）：以静态微光替代悬停光晕，保证移动端也有科技质感 */
@media (hover: none) {
  .media-card, .news-card, .gallery a, .kv-elements figure, .carousel__viewport, .contact-card {
    box-shadow: 0 8px 24px rgba(44, 85, 216, .10), 0 0 0 1px rgba(228, 222, 95, .10);
  }
  .qr-item img { box-shadow: 0 6px 16px rgba(44, 85, 216, .14); }
}


/* ==========================================================================
   21. 主视觉动效 & 点缀标志（克制 / 只动 transform·opacity / 移动端友好）
   -------------------------------------------------------------------------- */

/* 21.1 首页太阳神鸟标志：持续、缓慢旋转 */
@keyframes fx-spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero__scene .s-sun {
  transform-origin: 50% 50%;
  animation: fx-spin-slow 110s linear infinite;
  will-change: transform;
}

/* 21.2 主视觉元素轻微浮动 / 呼吸 */
@keyframes fx-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50%      { transform: translate3d(0, -9px, 0); }
}
@keyframes fx-float-tilt {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  50%      { transform: translate3d(0, -7px, 0) rotate(-1.4deg); }
}
@keyframes fx-halo-breath { 0%, 100% { opacity: .85; } 50% { opacity: .6; } }
@keyframes fx-deco-dim    { 0%, 100% { opacity: .22; } 50% { opacity: .13; } }

/* 首屏场景插画：错峰、缓慢上下浮动 */
.hero__scene .s-jar,
.hero__scene .s-pagoda,
.hero__scene .s-mask,
.hero__scene .s-boat,
.hero__scene .s-pavilion {
  animation: fx-float 12s ease-in-out infinite;
  will-change: transform;
}
.hero__scene .s-jar      { animation-duration: 13.5s; animation-delay: -1.5s; }
.hero__scene .s-pagoda   { animation-duration: 12s;   animation-delay: -4s; }
.hero__scene .s-pavilion { animation-duration: 14.5s; animation-delay: -6.5s; }
.hero__scene .s-mask     { animation-duration: 11s;   animation-delay: -3s; }
.hero__scene .s-boat     { animation-duration: 15s;   animation-delay: -8s; }

/* 内页头图插画（容器带视差，故仅动子元素） */
.page-hero__deco img { animation: fx-float 12s ease-in-out infinite; will-change: transform; }
.page-hero__deco img:nth-child(1) { animation-duration: 13s; animation-delay: -2s; }
.page-hero__deco img:nth-child(2) { animation-duration: 15s; animation-delay: -5s; }
.page-hero__deco img:nth-child(3) { animation-duration: 11.5s; animation-delay: -7s; }

/* 主视觉组合图（关于我们）：光晕呼吸、2026 字与印章轻微浮动 */
.kv-stage .kv-halo { animation: fx-halo-breath 11s ease-in-out infinite; }
.kv-stage .kv-float { animation: fx-float 9.5s ease-in-out infinite; will-change: transform; }
.kv-stage .kv-float-slow { animation: fx-float-tilt 14s ease-in-out infinite; will-change: transform; }

/* 深色区装饰（CTA 带 / 页脚）：仅做低调呼吸与浮动，避免喧宾夺主 */
.cta-band__deco { animation: fx-deco-dim 10s ease-in-out infinite; }
.site-footer__deco { animation: fx-float 16s ease-in-out infinite; will-change: transform; }

/* 21.3 各板块点缀式主视觉小标志（右上角水印，随内容流不占位） */
.section > .container { position: relative; }
.section > .container::after {
  content: "";
  position: absolute; right: 22px; top: 2px;
  width: 46px; height: 46px;
  background: url("../img/logo.png") center / contain no-repeat;
  opacity: .15;
  pointer-events: none;
  animation: fx-float 13s ease-in-out infinite;
}

/* 21.4 参会费用：观展免费标记 + 费用说明表（项目 / 费用说明） */
.fee-free {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 20px;
  margin: 0 0 22px; padding: 18px 24px; border-radius: var(--r);
  background: linear-gradient(120deg, rgba(228, 222, 95, .24), rgba(44, 85, 216, .07) 60%, rgba(255, 255, 255, .7));
  border: 1px solid rgba(207, 198, 58, .46);
  box-shadow: 0 10px 28px rgba(44, 85, 216, .08);
}
.fee-free strong {
  position: relative; padding-left: 18px;
  font-family: var(--font-serif); font-size: 23px; line-height: 1.25; letter-spacing: .05em;
  color: var(--brand-900);
}
.fee-free strong::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: 22px; border-radius: 3px;
  background: linear-gradient(180deg, var(--gold-600), var(--brand-500));
}
.fee-free span { flex: 1 1 340px; font-size: 13.5px; line-height: 1.8; color: var(--ink-2); }

.price-table--kv th:first-child,
.price-table--kv td:first-child { width: 172px; }
.price-table--kv .kv-k { font-weight: 600; color: var(--ink); white-space: nowrap; }
.price-table--kv tbody td { line-height: 1.8; vertical-align: top; }

/* ---------- 响应式补充 ---------- */
@media (max-width: 1080px) {
  .price-table--kv th:first-child,
  .price-table--kv td:first-child { width: 140px; }
}
@media (max-width: 900px) {
  .section > .container::after { display: none; }
  .fee-free { padding: 16px 18px; }
  .fee-free strong { font-size: 21px; }
}
@media (max-width: 620px) {
  .price-table--kv th:first-child,
  .price-table--kv td:first-child { width: 86px; }
  .price-table--kv .kv-k { white-space: normal; }
  .fee-free { gap: 6px 12px; padding: 14px 16px; }
  .fee-free strong { font-size: 19px; padding-left: 14px; }
  .fee-free strong::before { height: 18px; }
  .fee-free span { flex: 1 1 100%; font-size: 13px; }
  .hero__scene .s-jar, .hero__scene .s-boat { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__scene .s-sun,
  .hero__scene .s-jar, .hero__scene .s-pagoda, .hero__scene .s-mask,
  .hero__scene .s-boat, .hero__scene .s-pavilion,
  .page-hero__deco img, .kv-stage .kv-halo, .kv-stage .kv-float,
  .kv-stage .kv-float-slow, .cta-band__deco, .site-footer__deco,
  .section > .container::after { animation: none; }
  .section > .container::after { opacity: .15; }
}

/* ==========================================================================
   22. 前言板块主视觉：干净单图排版
   --------------------------------------------------------------------------
   原先由「山水底图 + 2026 字形 + 印章」三层叠加拼合，元素互相干扰、画面发散；
   现改为直接使用官方主视觉成图（keyvisual-landscape.jpg，4:3 完整画面），
   仅保留克制的缓慢浮动与浮起阴影，观感更干净、更接近正式主视觉。
   ========================================================================== */
.kv-stage--clean {
  background: linear-gradient(180deg, #0e1c3e, #16264f);
  box-shadow: 0 20px 48px rgba(16, 30, 60, .18), 0 0 0 1px rgba(44, 85, 216, .14);
}
.kv-stage--clean .kv-base {
  display: block; width: 100%; height: auto;
  aspect-ratio: 4 / 3; object-fit: cover;
}
.kv-stage--clean::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg,
    rgba(16, 30, 60, .16) 0%, rgba(16, 30, 60, 0) 30%,
    rgba(16, 30, 60, 0) 66%, rgba(16, 30, 60, .20) 100%);
}
.kv-stage--clean .kv-drift { animation: fx-kv-drift 30s ease-in-out infinite alternate; will-change: transform; }
@keyframes fx-kv-drift {
  from { transform: scale(1.005) translate3d(0, 0, 0); }
  to   { transform: scale(1.035) translate3d(-.8%, -.8%, 0); }
}

@media (max-width: 900px) {
  .kv-stage--clean { box-shadow: 0 14px 30px rgba(16, 30, 60, .16), 0 0 0 1px rgba(44, 85, 216, .12); }
}

@media (prefers-reduced-motion: reduce) {
  .kv-stage--clean .kv-drift { animation: none; transform: none; }
}

/* ---------- 23. 页脚管理后台入口（低调样式） ---------- */
.footer-bottom { flex-wrap: wrap; }
.footer-admin {
  color: rgba(255, 255, 255, .55); text-decoration: none; border-bottom: 1px dashed rgba(255, 255, 255, .28);
  padding-bottom: 1px; transition: color .2s var(--ease), border-color .2s var(--ease);
}
.footer-admin:hover { color: var(--gold); border-color: var(--gold); }