/* ==========================================================================
   立通官网 · 核心样式 system
   设计基调：清透专业、健康自然（参考站影像气质 + 立通品牌绿）
   font-stack note: PingFang SC / Microsoft YaHei 为中文正文系统字体（企业官网常规）
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Brand */
  --green: #16A34A;
  --green-deep: #0B7A36;
  --btn-green: #0D8438;
  --green-ink: #0A6B33;
  --green-soft: #E7F6EC;
  --green-mist: #F2FAF5;
  --navy: #092440;
  --navy-2: #0E3F6E;
  --navy-deep: #072B52;
  --blue: #1273C4;
  --blue-soft: #EAF3FB;

  /* Text */
  --ink: #0E2236;
  --ink-2: #3A5066;
  --ink-3: #566B80;

  /* Surfaces */
  --bg: #FFFFFF;
  --bg-soft: #F3F8FB;
  --bg-mist: #F7FBF8;
  --line: #E4EDF3;
  --line-2: #D2E0EA;

  /* Radii & shadow */
  --r-xl: 10px;
  --r-lg: 8px;
  --r-md: 6px;
  --r-pill: 6px;
  --noise: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='0.05'/></svg>");
  --shadow-sm: 0 2px 12px rgba(11, 42, 74, .06);
  --shadow-md: 0 12px 32px rgba(11, 42, 74, .10);
  --shadow-lg: 0 24px 56px rgba(7, 43, 82, .16);

  /* Layout */
  --container: 1200px;
  --header-h: 76px;
  --font: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --font-en: "Avenir Next", "Helvetica Neue", "Helvetica", Arial, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; color: inherit; }
input, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { font-weight: 600; line-height: 1.35; }
::selection { background: rgba(22, 163, 74, .18); }

/* ---------- Layout helpers ---------- */
.container { width: min(var(--container), 100% - 48px); margin: 0 auto; }
.sec { padding: 96px 0; }
.sec.tight { padding: 72px 0; }
.sec.soft { background: var(--bg-soft); }
.sec.mist { background: var(--bg-mist); }
.sec-dark { background: var(--navy-deep); color: #fff; }

/* Section head — 中文主标 + 英文回声（参考站题头样式） */
.sec-head { margin-bottom: 52px; }
.sec-head.center { text-align: center; }
.sec-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--green-deep); font-weight: 600; margin-bottom: 14px;
}
.sec-kicker::before { content: ""; width: 22px; height: 2px; background: var(--green); border-radius: 1px; }
.sec-head.center .sec-kicker::before { display: none; }
.sec-title { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 18px; }
.sec-title .zh { font-size: 40px; font-weight: 600; color: var(--navy); letter-spacing: .01em; line-height: 1.25; }
.sec-title .en {
  font-family: var(--font-en); font-size: 40px; font-weight: 700;
  color: rgba(22, 163, 74, .26); letter-spacing: .02em; line-height: 1.25;
  text-transform: uppercase; white-space: nowrap;
}
.sec-head.center .sec-title { justify-content: center; }
.sec-desc { margin-top: 18px; font-size: 16px; color: var(--ink-2); max-width: 760px; }
.sec-head.center .sec-desc { margin-left: auto; margin-right: auto; }
.sec-head.center .sec-desc { text-align: center; }

/* 英文模式下隐藏英文回声，避免与翻译后的主标题重复 */
html[lang="en"] .sec-title .en { display: none; }
html[lang="en"] .map-copy .sec-title .en { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 28px; border-radius: var(--r-pill);
  font-size: 15px; font-weight: 500; letter-spacing: .02em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-primary { background: var(--btn-green); color: #fff; box-shadow: 0 6px 18px rgba(13, 132, 56, .26); }
.btn-primary:hover { background: var(--green-ink); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(13, 132, 56, .32); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { border: 1.5px solid var(--line-2); color: var(--navy); background: #fff; }
.btn-outline:hover { border-color: var(--green); color: var(--green-deep); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-light { background: #fff; color: var(--green-deep); box-shadow: var(--shadow-sm); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost-light { border: 1.5px solid rgba(255, 255, 255, .55); color: #fff; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; transform: translateY(-2px); }
.btn-sm { height: 38px; padding: 0 20px; font-size: 14px; }

/* 文本箭头链接（悬停文字滑出效果） */
.link-more {
  display: inline-flex; align-items: flex-start; gap: 8px; position: relative;
  font-size: 15px; font-weight: 500; color: var(--green-deep); overflow: hidden; height: 24px; line-height: 24px;
}
.link-more .lm-track { display: block; transition: transform .4s var(--ease-out); }
.link-more .lm-track span { display: block; height: 24px; line-height: 24px; white-space: nowrap; }
.link-more .lm-track span:last-child { color: var(--green); }
.link-more:hover .lm-track { transform: translateY(-24px); }
.link-more > svg { width: 15px; height: 15px; margin-top: 5px; transition: transform .35s var(--ease-out); flex: none; }
.link-more:hover > svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.header {
  position: fixed; left: 0; right: 0; top: 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(11, 42, 74, .07);
  transition: background .4s, box-shadow .4s;
}
.header-inner { width: min(1320px, 100% - 48px); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; flex: none; }
.logo img { height: 42px; width: auto; transition: opacity .3s; }
.logo .logo-white { display: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text .cn { font-size: 19px; font-weight: 700; color: var(--navy); letter-spacing: .06em; transition: color .3s; }
.logo-text .en { font-family: var(--font-en); font-size: 10px; letter-spacing: .26em; color: var(--ink-3); text-transform: uppercase; transition: color .3s; }

.nav { display: flex; align-items: center; }
.nav > ul { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 5px; height: var(--header-h); padding: 0 16px;
  font-size: 15.5px; font-weight: 500; color: var(--navy); position: relative; transition: color .3s;
}
.nav-link::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 22px; height: 2px;
  background: var(--green); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.nav-item:hover .nav-link, .nav-item.current .nav-link { color: var(--green-deep); }
.nav-item:hover .nav-link::after, .nav-item.current .nav-link::after { transform: scaleX(1); }
.nav-link .chev { width: 12px; height: 12px; transition: transform .3s; opacity: .7; }
.nav-item:hover .chev { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute; top: calc(var(--header-h) - 8px); left: 50%; transform: translate(-50%, 12px);
  min-width: 216px; background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  padding: 10px; opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  border: 1px solid var(--line);
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown a {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 11px 14px; border-radius: 8px; font-size: 14.5px; color: var(--ink); transition: background .25s, color .25s, padding .25s;
}
.dropdown a:hover { background: var(--green-mist); color: var(--green-deep); padding-left: 18px; }
.dropdown a svg { width: 14px; height: 14px; opacity: 0; transform: translateX(-4px); transition: opacity .25s, transform .25s; color: var(--green); }
.dropdown a:hover svg { opacity: 1; transform: translateX(0); }
.dropdown .dd-note { font-size: 12px; color: var(--ink-3); padding: 8px 14px 4px; letter-spacing: .04em; }
.dropdown .dd-sep { height: 1px; background: var(--line); margin: 8px 10px; }

/* Header right: lang */
.header-right { display: flex; align-items: center; gap: 6px; flex: none; }
.lang { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 14px; border-radius: var(--r-pill);
  font-size: 14px; color: var(--navy); border: 1.5px solid var(--line-2); background: transparent;
  transition: border-color .3s, background .3s, color .3s;
}
.lang-btn svg { width: 15px; height: 15px; }
.lang-btn:hover { border-color: var(--green); color: var(--green-deep); background: var(--green-mist); }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 148px; background: #fff;
  border-radius: var(--r-md); box-shadow: var(--shadow-lg); border: 1px solid var(--line); padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
}
.lang.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  display: flex; width: 100%; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 7px;
  font-size: 14px; color: var(--ink); transition: background .25s, color .25s; text-align: left;
}
.lang-menu button:hover { background: var(--green-mist); color: var(--green-deep); }
.lang-menu button.active { color: var(--green-deep); font-weight: 600; background: var(--green-mist); }
.lang-menu button .tick { margin-left: auto; width: 14px; height: 14px; opacity: 0; }
.lang-menu button.active .tick { opacity: 1; }

/* 透明头部（首页首屏） */
.header.clear { background: linear-gradient(rgba(7, 24, 44, .55), rgba(7, 24, 44, 0)); box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.header.clear .nav-link { color: rgba(255, 255, 255, .92); }
.header.clear .nav-link::after { background: #fff; }
.header.clear .logo .logo-green { display: none; }
.header.clear .logo .logo-white { display: block; }
.header.clear .logo-text .cn { color: #fff; }
.header.clear .logo-text .en { color: rgba(255, 255, 255, .68); }
.header.clear .lang-btn { color: #fff; border-color: rgba(255, 255, 255, .45); }
.header.clear .lang-btn:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .12); }
.header.clear.solid { background: rgba(255, 255, 255, .94); box-shadow: 0 1px 0 rgba(11, 42, 74, .07); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.header.clear.solid .nav-link { color: var(--navy); }
.header.clear.solid .nav-link::after { background: var(--btn-green); }
.header.clear.solid .logo .logo-white { display: none; }
.header.clear.solid .logo .logo-green { display: block; }
.header.clear.solid .logo-text .cn { color: var(--navy); }
.header.clear.solid .logo-text .en { color: var(--ink-3); }
.header.clear.solid .lang-btn { color: var(--navy); border-color: var(--line-2); }
.header.clear.solid .lang-btn:hover { border-color: var(--green-deep); color: var(--green-deep); background: var(--green-mist); }
.header.clear.solid .menu-btn { color: var(--navy); }

/* 移动菜单按钮 */
.menu-btn { display: none; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; color: var(--navy); }
.menu-btn svg { width: 22px; height: 22px; }
.header.clear .menu-btn { color: #fff; }

/* 移动端抽屉菜单 */
.mnav {
  position: fixed; inset: 0; z-index: 99; background: rgba(7, 30, 56, .98); padding: calc(var(--header-h) + 30px) 34px 40px;
  opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
  overflow-y: auto;
}
.mnav.open { opacity: 1; visibility: visible; transform: none; }
.mnav .mn-group { border-bottom: 1px solid rgba(255, 255, 255, .1); padding: 18px 0; }
.mnav .mn-link { display: flex; align-items: center; justify-content: space-between; font-size: 18px; color: #fff; font-weight: 500; }
.mnav .mn-link svg { width: 16px; height: 16px; opacity: .6; }
.mnav .mn-sub { display: flex; flex-direction: column; gap: 12px; padding: 14px 6px 2px; }
.mnav .mn-sub a { font-size: 15px; color: rgba(255, 255, 255, .68); }
.mnav .mn-langs { display: flex; gap: 12px; margin-top: 28px; }
.mnav .mn-langs button {
  height: 40px; padding: 0 20px; border-radius: var(--r-pill); border: 1.5px solid rgba(255, 255, 255, .3);
  color: rgba(255, 255, 255, .85); font-size: 14px; transition: all .3s;
}
.mnav .mn-langs button.active { background: var(--green); border-color: var(--green); color: #fff; }

/* ---------- Hero swiper (index) ---------- */
.hero { position: relative; height: 100vh; min-height: 640px; overflow: hidden; background: var(--navy-deep); }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity 1.1s var(--ease), visibility 1.1s;
}
.hero-slide.active { opacity: 1; visibility: visible; z-index: 2; }
.hero-slide .slide-media { position: absolute; inset: 0; overflow: hidden; }
.hero-slide .slide-media img, .hero-slide .slide-media video {
  width: 100%; height: 100%; object-fit: cover; transform: scale(1.04);
  transition: transform 7s ease-out;
}
.hero-slide.active .slide-media img, .hero-slide.active .slide-media video { transform: scale(1); }
.hero-slide .slide-veil { position: absolute; inset: 0; }
.hero-slide.dark .slide-veil { background: linear-gradient(180deg, rgba(7, 24, 44, .52) 0%, rgba(7, 24, 44, .26) 42%, rgba(7, 24, 44, .5) 100%); }
.hero-slide.light .slide-veil { background: linear-gradient(180deg, rgba(7, 24, 44, .40) 0%, rgba(7, 24, 44, .16) 45%, rgba(7, 24, 44, .44) 100%); }

.hero-inner {
  position: relative; z-index: 3; height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 0 24px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 26px;
  font-size: 13px; letter-spacing: .34em; text-transform: uppercase; font-family: var(--font-en);
}
.hero-title { font-size: 54px; font-weight: 600; letter-spacing: .04em; line-height: 1.28; }
.hero-sub { margin-top: 22px; font-size: 17px; letter-spacing: .12em; font-weight: 400; }
.hero-actions { margin-top: 40px; display: flex; gap: 16px; }
.hero-slide.dark .hero-eyebrow { color: rgba(255, 255, 255, .82); }
.hero-slide.dark .hero-title { color: #fff; text-shadow: 0 3px 30px rgba(7, 24, 44, .55); }
.hero-slide.dark .hero-sub { color: rgba(255, 255, 255, .88); text-shadow: 0 2px 18px rgba(7, 24, 44, .45); }
.hero-slide.light .hero-eyebrow { color: #CDEFDA; }
.hero-slide.light .hero-title { color: #fff; text-shadow: 0 3px 30px rgba(7, 24, 44, .55); }
.hero-slide.light .hero-sub { color: rgba(255, 255, 255, .88); text-shadow: 0 2px 18px rgba(7, 24, 44, .45); }

/* 文字逐层入场 */
.hero-slide .hero-eyebrow, .hero-slide .hero-title, .hero-slide .hero-sub, .hero-slide .hero-actions {
  opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.hero-slide.active .hero-eyebrow { opacity: 1; transform: none; transition-delay: .18s; }
.hero-slide.active .hero-title { opacity: 1; transform: none; transition-delay: .32s; }
.hero-slide.active .hero-sub { opacity: 1; transform: none; transition-delay: .46s; }
.hero-slide.active .hero-actions { opacity: 1; transform: none; transition-delay: .6s; }

/* 指示器：数字 + 进度线（参考站式） */
.hero-pager {
  position: absolute; right: 48px; bottom: 44px; z-index: 5; display: flex; align-items: center; gap: 18px; color: #fff;
}
.hero-pager .count { font-family: var(--font-en); font-size: 15px; letter-spacing: .14em; opacity: .9; }
.hero-pager .count b { font-size: 26px; font-weight: 700; }
.hero-dots { display: flex; gap: 10px; }
.hero-dot { width: 34px; height: 3px; border-radius: 2px; background: rgba(255, 255, 255, .32); overflow: hidden; position: relative; cursor: pointer; transition: background .3s; }
.hero-dot span { position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero-dot.active span { animation: heroProgress 7s linear forwards; }
.hero.paused .hero-dot.active span { animation-play-state: paused; }
@keyframes heroProgress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- Home: 关于立通 ---------- */
.about-band { position: relative; overflow: hidden; }
.about-band .leaves {
  position: absolute; right: -60px; top: -40px; width: 420px; opacity: .5; pointer-events: none;
}
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center; }
.about-copy .sec-desc { max-width: 560px; }
.about-copy .btn { margin-top: 32px; }
.about-stats { margin-top: 44px; display: grid; grid-template-columns: repeat(4, auto); gap: 26px; justify-content: start; }
.stat .num { font-family: var(--font-en); font-size: 42px; font-weight: 700; color: var(--navy); line-height: 1.1; letter-spacing: .01em; }
.stat .num i { font-style: normal; color: var(--green); font-size: 25px; margin-left: 2px; }
.stat .lbl { margin-top: 8px; font-size: 13.5px; color: var(--ink-2); white-space: nowrap; }
.stat { position: relative; padding-left: 18px; }
.stat::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 2px; background: linear-gradient(var(--green), var(--green-soft)); }

.about-media { position: relative; }
.about-media .frame {
  border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg);
  position: relative; z-index: 2;
}
.about-media .frame img { width: 100%; height: 430px; object-fit: cover; }
.about-media .frame video { width: 100%; height: 430px; object-fit: cover; display: block; }
.about-media::before {
  content: ""; position: absolute; right: -26px; top: -26px; width: 200px; height: 200px; z-index: 1;
  background-image: radial-gradient(var(--green) 1.6px, transparent 1.6px); background-size: 16px 16px; opacity: .35;
  border-radius: 4px;
}
.about-badge {
  position: absolute; left: -30px; bottom: 38px; z-index: 3; background: #fff; border-radius: var(--r-lg);
  box-shadow: var(--shadow-md); padding: 18px 22px; display: flex; align-items: center; gap: 14px;
}
.about-badge .icon { width: 44px; height: 44px; display: grid; place-items: center; color: var(--green-deep); }
.about-badge .icon svg { width: 22px; height: 22px; }
.about-badge .t1 { font-size: 14px; font-weight: 600; color: var(--navy); }
.about-badge .t2 { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }

/* ---------- Home: 康养全品（悬停显字卡片） ---------- */
.prod-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.pcard {
  position: relative; height: 380px; border-radius: var(--r-xl); overflow: hidden; cursor: pointer;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease); display: block;
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pcard-bg { position: absolute; inset: 0; }
.pcard-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pcard.b-navy .pcard-bg { background: linear-gradient(135deg, #F4F8FD 0%, #E4EEF9 100%); }
.pcard.b-mint .pcard-bg { background: linear-gradient(135deg, #F3FAF5 0%, #E2F4E8 100%); }
.pcard-art { position: absolute; height: 86%; z-index: 2; border-radius: 14px; box-shadow: 0 24px 48px rgba(11, 42, 74, .18); transition: transform .6s var(--ease-out); }
.pcard:hover .pcard-art { transform: translateY(-8px) scale(1.02); }
.pcard.b-navy .pcard-art { left: -4%; }
.pcard.b-mint .pcard-art { right: -2%; }
.pcard-body { position: relative; z-index: 3; height: 100%; padding: 52px 54px; display: flex; flex-direction: column; }
.pcard.b-navy .pcard-body { align-items: flex-end; text-align: right; }
.pcard.b-mint .pcard-body { align-items: flex-start; text-align: left; }
.pcard-tag { font-size: 12.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-3); font-family: var(--font-en); }
.pcard-name { margin-top: 14px; font-size: 40px; font-weight: 600; color: var(--navy); letter-spacing: .04em; line-height: 1.2; }
.pcard-sub { margin-top: 12px; font-size: 16px; color: var(--ink-2); }
.pcard-lines { margin-top: 26px; display: flex; flex-direction: column; gap: 9px; }
.pcard-lines span { font-size: 15px; color: var(--ink-2); position: relative; padding: 0 0 0 16px; }
.pcard.b-navy .pcard-lines span { padding: 0 16px 0 0; text-align: right; }
.pcard.b-navy .pcard-lines span::after, .pcard.b-mint .pcard-lines span::before {
  content: ""; position: absolute; top: 50%; margin-top: -3px; width: 6px; height: 6px; border-radius: 50%; background: var(--green);
}
.pcard.b-mint .pcard-lines span::before { left: 0; }
.pcard.b-navy .pcard-lines span::after { right: 0; }

/* hover 显字层：未悬停显示概述，悬停后渐进揭示参数 + 了解更多（“鼠标滑动出现文字”） */
.pcard .reveal, .pcard .preveal { transition: opacity .45s var(--ease), transform .45s var(--ease); }
.pcard .reveal { position: absolute; inset: 0; z-index: 5; padding: 52px 54px; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transform: translateY(14px); }
.pcard:hover .reveal { opacity: 1; visibility: visible; transform: translateY(0); }
.pcard:hover .preveal { opacity: 0; visibility: hidden; transform: translateY(-10px); }
.pcard .reveal { background: linear-gradient(120deg, rgba(48, 54, 62, .95) 0%, rgba(92, 101, 112, .93) 100%); }
.pcard.b-navy .reveal { align-items: flex-end; text-align: right; }
.pcard .reveal .r-kicker { font-size: 12.5px; letter-spacing: .22em; color: rgba(255, 255, 255, .65); font-family: var(--font-en); text-transform: uppercase; }
.pcard .reveal .r-name { margin-top: 12px; font-size: 34px; font-weight: 600; color: #fff; letter-spacing: .04em; }
.pcard .reveal .r-desc { margin-top: 14px; font-size: 15px; color: rgba(255, 255, 255, .85); max-width: 380px; line-height: 1.8; }
.pcard .reveal .r-meta { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.pcard .reveal .r-meta span { font-size: 14px; color: rgba(255, 255, 255, .78); }
.pcard .reveal .r-meta b { color: #fff; font-weight: 600; }
.pcard .reveal .btn { margin-top: auto; align-self: flex-start; }
.pcard.b-navy .reveal .btn { align-self: flex-end; }

/* 底部产品横条 */
.prod-strip {
  margin-top: 26px; border-radius: var(--r-xl); padding: 30px 44px; display: flex; align-items: center; gap: 40px;
  background: #F5F6F7; border: 1px solid var(--line); background-image: var(--noise); color: var(--ink);
}
.prod-strip .ps-title { font-size: 19px; font-weight: 600; letter-spacing: .04em; color: var(--navy); }
.prod-strip .ps-sub { font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.prod-strip .ps-items { display: flex; gap: 40px; margin-left: 24px; flex: 1; }
.prod-strip .ps-item { display: flex; flex-direction: column; align-items: center; gap: 8px; transition: transform .3s; }
.prod-strip .ps-item:hover { transform: translateY(-3px); }
.prod-strip .ps-item img { height: 64px; width: auto; object-fit: contain; border-radius: 6px; box-shadow: 0 4px 12px rgba(11, 42, 74, .1); }
.prod-strip .ps-item span { font-size: 12.5px; color: var(--ink-2); }

/* ---------- Home: 企业新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ncard { position: relative; border-radius: var(--r-lg); overflow: hidden; height: 260px; display: block; box-shadow: var(--shadow-sm); }
.ncard img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.ncard:hover img { transform: scale(1.05); }
.ncard .nveil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 24, 44, 0) 30%, rgba(7, 24, 44, .82) 100%); transition: opacity .4s; }
.ncard .nbody { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 24px; z-index: 2; }
.ncard .ndate { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-en); font-size: 12.5px; letter-spacing: .1em; color: rgba(255, 255, 255, .82); }
.ncard .ndate::before { content: ""; width: 18px; height: 1.5px; background: var(--green); }
.ncard .ntitle { margin-top: 10px; font-size: 16.5px; font-weight: 500; color: #fff; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ncard .nexcerpt { margin-top: 8px; font-size: 13.5px; color: rgba(255, 255, 255, .88); line-height: 1.65; display: none; }
/* 悬停绿色遮罩滑入 */
.ncard .nmask {
  position: absolute; inset: 0; z-index: 4; background: linear-gradient(160deg, rgba(14, 140, 62, .96), rgba(10, 107, 51, .94));
  opacity: 0; transition: opacity .45s var(--ease); display: flex; align-items: flex-end;
}
.ncard:hover .nmask { opacity: 1; }
.ncard .nmask .nm-inner { padding: 26px; width: 100%; transform: translateY(12px); transition: transform .5s var(--ease); }
.ncard:hover .nmask .nm-inner { transform: translateY(0); }
.ncard .nmask .ntitle { color: #fff; }
.ncard .nmask .nexcerpt { display: block; }
.ncard .nmask .nmore { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: #fff; opacity: .9; }
.ncard .nmask .nmore svg { width: 14px; height: 14px; }

/* ---------- Home: 创新之本 preview ---------- */
.innov-band { display: grid; grid-template-columns: 1.02fr .98fr; gap: 70px; align-items: center; }
.innov-copy .sec-desc { max-width: 520px; }
.innov-routers { margin-top: 34px; display: flex; flex-direction: column; gap: 14px; }
.router {
  display: flex; align-items: center; gap: 18px; padding: 20px 24px; border-radius: var(--r-lg);
  background: #fff; border: 1px solid var(--line); position: relative; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.router::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, var(--green-soft), rgba(231, 246, 236, 0)); opacity: 0; transition: opacity .4s; }
.router:hover { transform: translateX(6px); box-shadow: var(--shadow-md); border-color: transparent; }
.router:hover::before { opacity: 1; }
.router .r-icon { position: relative; width: 46px; height: 46px; color: var(--green-deep); display: grid; place-items: center; flex: none; transition: color .35s, transform .35s; }
.router .r-icon svg { width: 23px; height: 23px; }
.router:hover .r-icon { color: var(--green-ink); transform: translateX(2px); }
.router .r-t { position: relative; }
.router .r-t .t1 { font-size: 16.5px; font-weight: 600; color: var(--navy); }
.router .r-t .t2 { font-size: 13px; color: var(--ink-2); margin-top: 3px; }
.router .r-arrow { position: relative; margin-left: auto; color: var(--ink-3); transition: color .3s, transform .35s var(--ease); }
.router:hover .r-arrow { color: var(--green-deep); transform: translateX(5px); }
.router .r-arrow svg { width: 18px; height: 18px; }

.ip-deck { position: relative; }
.ipd-stage { position: relative; height: 442px; touch-action: pan-y; }
.ipd-card {
  position: absolute; inset: 0; z-index: 1; overflow: hidden;
  background: #fff; border: 1px solid #E3E9EE; border-radius: 10px;
  box-shadow: 0 18px 46px rgba(11, 42, 74, .10);
  padding: 24px 28px 20px; display: flex; flex-direction: column;
  transform: translateY(30px) scale(.9); opacity: 0; pointer-events: none;
  transition: transform .72s cubic-bezier(.16, 1, .3, 1), opacity .55s ease, box-shadow .55s ease;
  will-change: transform, opacity;
}
.ipd-card::before { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(22, 163, 74, .14); border-radius: 6px; pointer-events: none; }
.ipd-card::after { content: ""; position: absolute; right: 16px; bottom: 46px; width: 104px; height: 104px; background: url(https://cta.dometa.net/image/20260923/1bb87d41d15fe27b500a4bfcde01bb0e-1790152707579477.png) no-repeat center / contain; opacity: .05; pointer-events: none; }
.ipd-card.is-top { transform: none; opacity: 1; z-index: 10; pointer-events: auto; }
.ipd-card.is-2 { transform: translateY(12px) scale(.962) rotate(-1.1deg); opacity: .82; z-index: 5; }
.ipd-card.is-3 { transform: translateY(22px) scale(.925) rotate(1.4deg); opacity: .45; z-index: 4; }
.ipd-card.fly-out { transform: translateX(46%) translateY(-10px) rotate(9deg) scale(.9); opacity: 0; z-index: 20; transition: transform .6s cubic-bezier(.55, 0, .68, .4), opacity .58s ease; }
.ipd-card.fly-in { transform: translateX(-54%) rotate(-8deg) scale(.94); opacity: 0; z-index: 20; }
.ipd-card.no-anim { transition: none !important; }
.ipd-sheen { position: absolute; inset: 0; border-radius: 10px; overflow: hidden; pointer-events: none; }
.ipd-sheen::before { content: ""; position: absolute; top: 0; bottom: 0; left: -42%; width: 34%; opacity: 0; background: linear-gradient(105deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .8), rgba(255, 255, 255, 0)); transform: skewX(-14deg); }
.ipd-card.is-top .ipd-sheen::before { animation: ipdSheen 1.1s ease .1s 1; }
@keyframes ipdSheen { 0% { left: -42%; opacity: 0; } 25% { opacity: .9; } 100% { left: 118%; opacity: 0; } }
.ipd-head { position: relative; display: flex; align-items: center; justify-content: space-between; }
.ipd-type { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--green-deep); letter-spacing: .05em; }
.ipd-type svg { width: 16px; height: 16px; }
.ipd-status { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-3); }
.ipd-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3.5px rgba(22, 163, 74, .16); }
.ipd-photo { position: relative; flex: 1; display: grid; place-items: center; padding: 18px 8px 10px; min-height: 0; }
.ipd-photo img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 4px; }
.ipd-plabel { position: relative; text-align: center; padding-bottom: 15px; }
.ipd-plabel b { display: block; font-size: 16.5px; font-weight: 600; color: var(--navy); letter-spacing: .04em; }
.ipd-plabel span { display: block; margin-top: 5px; font-size: 12.5px; color: var(--ink-3); }
.ipd-foot { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-top: 1px dashed #E4EAEF; padding-top: 13px; font-size: 12.5px; color: var(--ink-3); }
.ipd-foot em { font-style: normal; font-family: var(--font-en); font-size: 9.5px; letter-spacing: .22em; color: rgba(11, 42, 74, .42); }
.ipd-ctrl { margin-top: 24px; display: flex; align-items: center; justify-content: center; gap: 22px; }
.ipd-btn { width: 42px; height: 42px; border-radius: 8px; border: 1px solid var(--line); background: #fff; color: var(--navy); display: grid; place-items: center; cursor: pointer; transition: color .3s, border-color .3s, box-shadow .3s, transform .3s; }
.ipd-btn:hover { border-color: var(--green); color: var(--green-deep); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.ipd-btn:active { transform: translateY(0); }
.ipd-btn svg { width: 18px; height: 18px; }
.ipd-dots { display: flex; align-items: center; gap: 8px; }
.ipd-dot { width: 18px; height: 4px; border-radius: 2px; border: 0; padding: 0; background: #D8E0E6; cursor: pointer; transition: width .45s var(--ease), background .45s; }
.ipd-dot.on { width: 36px; background: var(--green); }
.ipd-note { margin-top: 16px; text-align: center; font-size: 12px; color: var(--ink-3); letter-spacing: .03em; }

/* ---------- Home: 服务网络地图（浅灰底 + 纹路质感） ---------- */
.map-sec { position: relative; background: linear-gradient(180deg, #F3F5F7 0%, #E8ECEF 100%); overflow: hidden; }
.map-sec::before { content: ""; position: absolute; inset: 0; background-image: var(--noise), radial-gradient(rgba(11, 42, 74, .055) 1px, transparent 1px); background-size: 140px 140px, 22px 22px; pointer-events: none; z-index: 2; }
.map-sec::after { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: rgba(11, 42, 74, .07); pointer-events: none; }
.map-canvas { position: absolute; right: 60px; top: 150px; width: 1440px; pointer-events: none; z-index: 1; }
.map-canvas > img { width: 100%; display: block; }
.map-dots-wave { position: absolute; left: 0; right: 0; bottom: -4px; height: 44%; opacity: .55; pointer-events: none; z-index: 2; }
.map-sec .container { position: relative; z-index: 3; }
.map-grid { display: grid; grid-template-columns: 430px 1fr; gap: 40px; min-height: 620px; padding: 100px 0 86px; align-items: start; }
.map-copy .sec-title { flex-direction: column; gap: 6px; }
.map-copy .sec-title .zh { color: var(--navy); }
.map-copy .sec-title .en { color: rgba(22, 163, 74, .30); font-size: 30px; }
.map-copy .sec-kicker { color: var(--green-deep); }
.map-copy .sec-desc { color: var(--ink-2); max-width: 380px; }
.city-list { margin-top: 42px; display: flex; flex-direction: column; gap: 13px; width: 230px; }
.city-item {
  display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 22px; border-radius: var(--r-pill);
  color: var(--ink); font-size: 15.5px; cursor: pointer; position: relative; letter-spacing: .04em;
  border: 1px solid rgba(11, 42, 74, .14); background: rgba(255, 255, 255, .66);
  transition: background .35s, color .35s, border-color .35s, transform .35s;
}
.city-item .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(22, 163, 74, .18); flex: none; transition: background .3s, box-shadow .3s; }
.city-item .arrow { margin-left: auto; width: 16px; height: 16px; opacity: 0; transform: translateX(-6px); transition: opacity .3s, transform .3s; }
.city-item:hover { border-color: rgba(11, 42, 74, .34); transform: translateX(4px); }
.city-item.on { background: var(--btn-green); border-color: var(--btn-green); color: #fff; transform: translateX(6px); box-shadow: 0 10px 26px rgba(13, 132, 56, .30); }
.city-item.on .arrow { opacity: 1; transform: translateX(0); }
.city-item.on .dot { background: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, .25); }
.map-foot { margin-top: 48px; font-size: 13px; color: rgba(11, 42, 74, .58); letter-spacing: .06em; }

/* 地图上的城市游标（六边形卡 + 定位点） */
.map-pin {
  position: absolute; width: 168px; z-index: 4; transform: translate(-50%, calc(-100% - 22px));
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s, transform .5s var(--ease);
}
.map-pin.show { opacity: 1; visibility: visible; }
.map-pin::after {
  content: ""; position: absolute; left: 50%; bottom: -15px; width: 14px; height: 14px; margin-left: -7px;
  border-radius: 50%; background: var(--green); border: 3px solid #fff;
  box-shadow: 0 0 0 6px rgba(22, 163, 74, .22), 0 8px 18px rgba(11, 42, 74, .28);
}
.map-pin.show::after { animation: pinPulse 2.4s ease-out infinite; }
@keyframes pinPulse {
  0% { box-shadow: 0 0 0 6px rgba(22, 163, 74, .22), 0 8px 18px rgba(11, 42, 74, .28); }
  60% { box-shadow: 0 0 0 16px rgba(22, 163, 74, 0), 0 8px 18px rgba(11, 42, 74, .28); }
  100% { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0), 0 8px 18px rgba(11, 42, 74, .28); }
}
.hexa { position: relative; filter: drop-shadow(0 14px 26px rgba(11, 42, 74, .30)); }
.hexa .hex-clip { clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); background: var(--green); padding: 4px; }
.hexa .hex-clip img { clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); width: 100%; height: 150px; object-fit: cover; display: block; }
.hexa .hex-label {
  margin: 12px auto 0; width: max-content; background: rgba(255, 255, 255, .97); border-radius: var(--r-pill);
  padding: 6px 18px; font-size: 13px; color: var(--navy); letter-spacing: .04em; font-weight: 500; white-space: nowrap;
  box-shadow: 0 8px 20px rgba(11, 42, 74, .18);
}

/* 城市坐标（相对地图画布 0-100%） */
.map-pin[data-city="guangzhou"] { left: 78.4%; top: 36.9%; }
.map-pin[data-city="shenzhen"] { left: 79.3%; top: 37.9%; }
.map-pin[data-city="beijing"] { left: 79.3%; top: 25.2%; }
.map-pin[data-city="shanghai"] { left: 80.4%; top: 31.5%; }

/* ---------- Reveal on scroll ---------- */
.reveal-up { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal-up.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .1s; } .reveal-d2 { transition-delay: .2s; } .reveal-d3 { transition-delay: .3s; }

/* ---------- Footer（品牌绿 · 取原官网页脚用色 #009A44） ---------- */
.footer { background: #009A44; color: rgba(255, 255, 255, .84); position: relative; }
.foot-main { padding: 58px 0 26px; display: grid; grid-template-columns: 1.35fr .7fr 1fr .95fr; gap: 56px; position: relative; }
.foot-brand .f-logo { display: flex; align-items: center; gap: 12px; }
.foot-brand .f-logo img { height: 44px; }
.foot-brand .f-tag { margin-top: 20px; font-size: 13.5px; line-height: 1.9; color: rgba(255, 255, 255, .88); max-width: 300px; }
.foot-brand .f-domains { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.foot-brand .f-domains a { display: inline-flex; align-items: center; gap: 9px; font-size: 13.5px; color: rgba(255, 255, 255, .88); transition: color .3s; }
.foot-brand .f-domains a:hover { color: #fff; }
.foot-brand .f-domains svg { width: 14px; height: 14px; color: rgba(255, 255, 255, .92); }
.foot-col h4 { font-size: 15.5px; letter-spacing: .1em; color: #fff; margin-bottom: 22px; font-weight: 600; }
.foot-col ul { display: flex; flex-direction: column; gap: 12px; }
.foot-col a { font-size: 14px; color: rgba(255, 255, 255, .84); transition: color .3s, padding-left .3s; position: relative; }
.foot-col a:hover { color: #fff; padding-left: 12px; }
.foot-col a:hover::before { content: ""; position: absolute; left: 0; top: 50%; width: 5px; height: 5px; margin-top: -2.5px; border-radius: 50%; background: #fff; }
.foot-contact-item { display: flex; gap: 12px; margin-bottom: 16px; font-size: 14px; color: rgba(255, 255, 255, .88); line-height: 1.75; }
.foot-contact-item svg { width: 16px; height: 16px; flex: none; margin-top: 4px; color: rgba(255, 255, 255, .92); }
.foot-contact-item a:hover { color: #fff; }
.foot-qrs { display: flex; gap: 18px; }
.foot-qr { text-align: center; }
.foot-qr .qr-box { background: #fff; border-radius: 8px; padding: 8px; width: 104px; height: 104px; display: grid; place-items: center; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.foot-qr:hover .qr-box { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0, 60, 25, .28); }
.foot-qr img { width: 88px; height: 88px; object-fit: contain; }
.foot-qr span { display: block; margin-top: 10px; font-size: 12.5px; color: rgba(255, 255, 255, .82); }

.foot-legal { position: relative; border-top: 1px solid rgba(255, 255, 255, .18); background: rgba(0, 0, 0, .10); padding: 24px 0 26px; }
.foot-legal .lg-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 26px; margin-bottom: 16px; }
.foot-legal .lg-links a { font-size: 13.5px; color: rgba(255, 255, 255, .85); transition: color .3s; }
.foot-legal .lg-links a:hover { color: #fff; }
.foot-copy { text-align: center; font-size: 13px; color: rgba(255, 255, 255, .78); line-height: 2; }
.foot-copy a { color: rgba(255, 255, 255, .78); transition: color .3s; }
.foot-copy a:hover { color: #fff; }
.foot-copy .beian { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; }
.foot-copy .beian img { height: 15px; width: auto; }
.foot-copy .sep { margin: 0 10px; opacity: .55; }

/* 认证徽章（页脚最底部） */
.foot-certs-band { border-top: 1px solid rgba(255, 255, 255, .18); background: rgba(0, 0, 0, .10); padding: 24px 0 30px; }
.foot-certs { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 16px 30px; }
.foot-cert {
  display: flex; align-items: center; gap: 14px; background: #fff; border-radius: 8px;
  padding: 11px 20px; transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.foot-cert:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(0, 60, 25, .30); }
.foot-cert img { height: 42px; width: auto; object-fit: contain; }
.foot-cert .fc-3 { height: 54px; }
.foot-cert .fc-label { font-size: 12.5px; color: var(--ink-2); letter-spacing: .05em; line-height: 1.5; }
.foot-cert .fc-label b { display: block; color: var(--navy); font-size: 13.5px; }

/* ---------- Subpage hero ---------- */
.page-hero { position: relative; margin-top: 0; padding-top: var(--header-h); height: 420px; overflow: hidden; background: var(--navy-deep); }
.page-hero .ph-bg { position: absolute; inset: 0; }
.page-hero .ph-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero .ph-veil { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(7, 43, 82, .88) 0%, rgba(7, 43, 82, .55) 48%, rgba(7, 43, 82, .28) 100%); }
.page-hero .ph-inner { position: relative; z-index: 3; height: 100%; display: flex; flex-direction: column; justify-content: center; }
.page-hero .ph-kicker { font-family: var(--font-en); font-size: 13px; letter-spacing: .3em; text-transform: uppercase; color: #7FD9A2; margin-bottom: 16px; }
.page-hero h1 { font-size: 46px; color: #fff; letter-spacing: .05em; font-weight: 600; }
.page-hero .ph-sub { margin-top: 16px; font-size: 16px; color: rgba(255, 255, 255, .78); letter-spacing: .06em; max-width: 640px; line-height: 1.8; }
.crumb { position: absolute; top: calc(var(--header-h) + 22px); right: 0; z-index: 4; display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255, 255, 255, .6); }
.crumb a:hover { color: #fff; }
.crumb .cur { color: rgba(255, 255, 255, .92); }
.crumb svg { width: 12px; height: 12px; opacity: .6; }

/* ---------- Back to top ---------- */
.totop {
  position: fixed; right: 26px; bottom: 30px; width: 46px; height: 46px; border-radius: 10px;
  background: #fff; box-shadow: var(--shadow-md); display: grid; place-items: center; color: var(--navy);
  opacity: 0; visibility: hidden; transform: translateY(12px); transition: all .4s var(--ease); z-index: 90; border: 1px solid var(--line);
}
.totop.show { opacity: 1; visibility: visible; transform: none; }
.totop:hover { background: var(--green); color: #fff; border-color: var(--green); }
.totop svg { width: 18px; height: 18px; }

/* ---------- Video player (news detail) ---------- */
.vp-wrap { position: relative; }
.vp-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 3;
  background: linear-gradient(180deg, rgba(7, 24, 44, .12), rgba(7, 24, 44, .38)); cursor: pointer; transition: opacity .4s, visibility .4s;
}
.vp-play .vp-btn {
  width: 86px; height: 86px; border-radius: 50%; background: rgba(255, 255, 255, .95); color: var(--green-deep);
  display: grid; place-items: center; box-shadow: 0 18px 44px rgba(0, 0, 0, .35); transition: transform .35s var(--ease), background .3s, color .3s;
}
.vp-play .vp-btn svg { width: 34px; height: 34px; margin-left: 4px; }
.vp-play:hover .vp-btn { transform: scale(1.08); background: var(--green); color: #fff; }
.vp-wrap.playing .vp-play { opacity: 0; visibility: hidden; }

/* ---------- Utility ---------- */
.mt0 { margin-top: 0 !important; }
.center { text-align: center; }
.en-mark { font-family: var(--font-en); }
.rich-divider { height: 1px; background: var(--line); border: 0; }

/* ---------- Responsive ---------- */
/* ---------- Home: 康养全品（手势风琴） ---------- */
.sec-head { position: relative; }
.sec-ghost { position: absolute; right: -10px; top: -48px; font-family: var(--font-en); font-weight: 800;
  font-size: 106px; letter-spacing: .04em; line-height: 1; color: rgba(11, 42, 74, .045); pointer-events: none; white-space: nowrap; }
.p-acc { display: flex; gap: 12px; height: 470px; }
.pa-panel { position: relative; flex: 1 1 0%; min-width: 0; border-radius: 10px; overflow: hidden; cursor: pointer;
  background: #fff; border: 1px solid var(--line);
  transition: flex-grow .8s cubic-bezier(.16, 1, .3, 1), box-shadow .5s var(--ease), border-color .5s; }
.pa-panel.is-on { flex-grow: 3.3; box-shadow: var(--shadow-lg); border-color: transparent; }
.pa-tint { position: absolute; inset: 0; transition: opacity .5s; }
.pa-t1 .pa-tint { background: linear-gradient(180deg, #FBFDFF 0%, #E9F1FA 100%); }
.pa-t2 .pa-tint { background: linear-gradient(180deg, #FBFEFB 0%, #E9F5EB 100%); }
.pa-t3 .pa-tint { background: linear-gradient(180deg, #FBFDFF 0%, #EAF1FB 100%); }
.pa-panel.is-on .pa-tint { opacity: 0; }
.pa-bgimg { position: absolute; inset: 0; opacity: 0; transform: scale(1.08); transition: opacity .6s var(--ease), transform 1.2s cubic-bezier(.16, 1, .3, 1); }
.pa-bgimg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pa-panel.is-on .pa-bgimg { opacity: 1; transform: scale(1); }
.pa-scrim { position: absolute; left: 0; right: 0; bottom: 0; height: 64%; opacity: 0; pointer-events: none;
  background: linear-gradient(0deg, rgba(255, 255, 255, .96) 8%, rgba(255, 255, 255, .6) 55%, rgba(255, 255, 255, 0) 100%);
  transition: opacity .6s var(--ease); }
.pa-panel.is-on .pa-scrim { opacity: 1; }
.pa-vert { position: absolute; inset: 0 0 118px 0; margin: auto; width: max-content; height: max-content;
  writing-mode: vertical-rl; text-orientation: mixed; font-size: 19px; font-weight: 600; letter-spacing: .32em;
  color: var(--navy); line-height: 1; transition: opacity .35s var(--ease), transform .5s var(--ease); }
.pa-panel.is-on .pa-vert { opacity: 0; transform: translateY(-14px); }
.pa-thumb { position: absolute; left: 50%; bottom: 76px; transform: translateX(-50%); width: 68px; height: 68px;
  border-radius: 10px; overflow: hidden; border: 3px solid #fff; box-shadow: 0 12px 26px rgba(11, 42, 74, .16);
  transition: opacity .35s, transform .5s var(--ease); }
.pa-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pa-panel.is-on .pa-thumb { opacity: 0; transform: translateX(-50%) translateY(10px); }
.pa-arrow { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; color: var(--green-deep); background: #fff; border: 1px solid rgba(22, 163, 74, .35);
  transition: opacity .35s, transform .45s var(--ease), background .3s, color .3s; }
.pa-arrow svg { width: 16px; height: 16px; }
.pa-panel:not(.is-on):hover .pa-arrow { background: var(--green); border-color: var(--green); color: #fff; }
.pa-panel.is-on .pa-arrow { opacity: 0; transform: translateX(-50%) scale(.6); }
.pa-body { position: absolute; left: 36px; bottom: 34px; width: min(58%, 430px); display: flex; flex-direction: column;
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s var(--ease) .1s, transform .65s var(--ease) .1s; }
.pa-panel.is-on .pa-body { opacity: 1; transform: none; }
.pa-kicker { font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: .24em; color: var(--green-deep); text-transform: uppercase; }
.pa-name { margin-top: 10px; font-size: 30px; font-weight: 600; color: var(--navy); letter-spacing: .03em; line-height: 1.25; }
.pa-sub { margin-top: 9px; font-size: 13.5px; color: var(--ink-2); }
.pa-desc { margin-top: 10px; font-size: 13px; color: var(--ink-2); line-height: 1.9; }
.pa-cta { margin-top: 18px; }

/* ---------- Home: 立通之誉（荣誉资质 · 高端灰白） ---------- */
.honor-impact { position: relative; overflow: hidden; border-radius: 14px; padding: 42px 40px 30px;
  background: linear-gradient(155deg, #FFFFFF 0%, #F6F8F9 46%, #ECEFF2 100%);
  border: 1px solid #E6ECF0;
  box-shadow: 0 34px 70px rgba(10, 37, 60, .12), 0 1px 0 rgba(255, 255, 255, .95) inset; }
.honor-impact::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(9, 36, 64, .05) 1px, transparent 1px);
  background-size: 22px 22px; }
.honor-impact::after { content: ""; position: absolute; right: -90px; top: -110px; width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 163, 74, .12) 0%, rgba(22, 163, 74, 0) 68%); pointer-events: none; }
.hi-ghost { position: absolute; top: 2px; right: -6px; font-family: var(--font-en); font-weight: 800; font-size: 118px;
  letter-spacing: .03em; line-height: 1; color: rgba(9, 36, 64, .05); pointer-events: none; }
.hi-head { position: relative; }
.hi-kicker { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-en); font-size: 12px;
  letter-spacing: .24em; color: var(--green-deep); text-transform: uppercase; }
.hi-kicker::before { content: ""; width: 22px; height: 2px; border-radius: 1px; background: linear-gradient(90deg, var(--green), rgba(22, 163, 74, 0)); }
.hi-title { margin-top: 12px; font-size: 30px; font-weight: 600; color: var(--navy); letter-spacing: .08em; }
.hi-sub { margin-top: 9px; font-size: 13px; color: var(--ink-3); letter-spacing: .04em; }
.hi-metrics { position: relative; margin-top: 28px; padding-top: 24px; border-top: 1px solid #E3EAEF;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.hi-metric { position: relative; padding-left: 16px; }
.hi-metric::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 8px; width: 2px; border-radius: 1px;
  background: linear-gradient(180deg, var(--green), rgba(22, 163, 74, 0)); }
.hi-metric .v { font-family: var(--font-en); font-size: 46px; font-weight: 700; line-height: 1; color: var(--navy);
  letter-spacing: .01em; }
.hi-metric .v i { font-style: normal; }
.hi-metric .v u { font-size: 24px; text-decoration: none; color: var(--green-deep); margin-left: 2px; }
.hi-metric .l { margin-top: 10px; font-size: 14px; color: var(--ink); letter-spacing: .06em; }
.hi-metric .d { margin-top: 7px; font-size: 11.5px; color: var(--ink-3); line-height: 1.7; letter-spacing: .02em; }
.hi-foot { position: relative; margin-top: 26px; padding-top: 20px; border-top: 1px solid #E3EAEF;
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.hi-chip { font-size: 12px; color: var(--ink-2); border: 1px solid #DFE7ED; border-radius: 5px;
  padding: 7px 14px; letter-spacing: .03em; background: rgba(255, 255, 255, .72); }
.hi-chip::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); margin-right: 8px; vertical-align: 1px; }
.hi-more { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--green-deep); letter-spacing: .04em;
  transition: color .3s, gap .3s; }
.hi-more:hover { color: var(--navy); gap: 12px; }
.hi-more svg { width: 16px; height: 16px; }

@media (max-width: 1260px) {
  .nav-link { padding: 0 12px; font-size: 15px; }
  .hero-title { font-size: 46px; }
}
@media (max-width: 1080px) {
  .about-grid, .innov-band { grid-template-columns: 1fr; gap: 48px; }
  .map-grid { grid-template-columns: 1fr; min-height: 0; padding: 84px 0 72px; }
  .map-canvas { right: -20px; top: 110px; width: 1200px; }
  .foot-main { grid-template-columns: 1fr 1fr; gap: 40px; }
  .prod-showcase { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .menu-btn { display: flex; }
}
@media (max-width: 720px) {
  .sec { padding: 64px 0; }
  .container { width: min(var(--container), 100% - 40px); }
  .logo-text { display: none; }
  .logo img { height: 38px; }
  .header-inner { width: calc(100% - 36px); }
  .lang-btn { padding: 0 12px; }
  .sec-title .zh { font-size: 28px; }
  .sec-title .en { font-size: 20px; }
  .hero-title { font-size: 32px; }
  .hero-sub { font-size: 14.5px; letter-spacing: .06em; }
  .hero-pager { right: 20px; bottom: 26px; }
  .about-stats { grid-template-columns: 1fr 1fr; gap: 24px; }
  .news-grid { grid-template-columns: 1fr; }
  .pcard { height: 330px; }
  .pcard-body { padding: 34px 30px; }
  .pcard .reveal { padding: 34px 30px; }
  .pcard-name { font-size: 30px; }
  .prod-strip { flex-direction: column; align-items: flex-start; gap: 22px; padding: 26px 28px; }
  .prod-strip .ps-items { margin-left: 0; gap: 26px; }
  .foot-main { grid-template-columns: 1fr; gap: 36px; }
  .page-hero { height: 340px; }
  .page-hero h1 { font-size: 30px; }
  .crumb { display: none; }
  .ipd-stage { height: 392px; }
  .ipd-card { padding: 18px 16px 12px; }
  .ipd-card::after { display: none; }
  .ipd-photo { padding: 10px 2px 6px; }
  .ipd-plabel { padding-bottom: 10px; }
  .ipd-plabel b { font-size: 15px; }
  .ipd-note { margin-top: 12px; }
  .map-canvas { right: -80px; top: 520px; width: 980px; }
  .map-grid { padding: 58px 0 300px; }
  .city-list { margin-top: 30px; width: 100%; }
  .map-foot { display: none; }
  .sec-ghost { display: none; }
  .p-acc { flex-direction: column; height: auto; gap: 10px; }
  .pa-panel { flex: none; height: 64px; transition: height .65s cubic-bezier(.16, 1, .3, 1), box-shadow .5s; }
  .pa-panel.is-on { height: 430px; }
  .pa-vert { inset: auto; left: 20px; right: 110px; top: 50%; bottom: auto; margin: 0; width: auto; height: auto;
    writing-mode: horizontal-tb; transform: translateY(-50%); font-size: 15.5px; letter-spacing: .1em; white-space: nowrap; }
  .pa-panel.is-on .pa-vert { transform: translateY(-50%); }
  .pa-thumb { left: auto; right: 52px; top: 50%; bottom: auto; transform: translateY(-50%); width: 46px; height: 46px; border-width: 2px; }
  .pa-panel.is-on .pa-thumb { transform: translateY(-50%) scale(.9); }
  .pa-arrow { left: auto; right: 14px; top: 50%; bottom: auto; transform: translateY(-50%); width: 30px; height: 30px; }
  .pa-panel.is-on .pa-arrow { transform: translateY(-50%) scale(.6); }
  .pa-body { left: 20px; right: 20px; bottom: 22px; width: auto; }
  .pa-name { font-size: 22px; }
  .pa-desc { font-size: 12.5px; }
  .pa-scrim { height: 72%; }
  .honor-impact { padding: 30px 22px 24px; }
  .hi-ghost { font-size: 74px; top: 6px; right: -4px; }
  .hi-title { font-size: 24px; }
  .hi-metrics { gap: 12px; }
  .hi-metric { padding-left: 11px; }
  .hi-metric .v { font-size: 30px; }
  .hi-metric .v u { font-size: 17px; }
  .hi-metric .l { font-size: 11.5px; letter-spacing: .01em; }
  .hi-metric .d { font-size: 10px; letter-spacing: 0; line-height: 1.65; }
  .hi-foot { gap: 10px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  html { scroll-behavior: auto; }
  .reveal-up { opacity: 1; transform: none; }
  .hero-slide .slide-media img, .hero-slide .slide-media video { transform: none !important; }
}