@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

:root{--ink:#051522;--navy:#04111e;--paper:#f4f6f6;--cream:#e5ecf0;--cyan:#83d6e7;--line:rgba(255,255,255,.23);--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--navy);color:white;font-family:'DM Sans','Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;-webkit-font-smoothing:antialiased} button,input{font:inherit} button{cursor:pointer} a{color:inherit;text-decoration:none} ::selection{background:#a1e9ee;color:#00101a}
.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;overflow:hidden;white-space:nowrap}
.site-header{position:fixed;top:0;left:0;right:0;z-index:40;height:92px;padding:0 clamp(22px,4.8vw,82px);transition:background .45s ease,height .45s ease,box-shadow .45s ease,border-color .45s ease;border-bottom:1px solid transparent}
.site-header.scrolled,.site-header.menu-is-open,.site-header.search-is-open{height:78px;background:rgba(4,17,29,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 14px 42px rgba(0,0,0,.18);border-bottom-color:rgba(255,255,255,.08)}
.brand-link{position:absolute;left:clamp(22px,4.8vw,82px);top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;z-index:42}.brand-image{width:clamp(168px,12vw,230px);height:auto;display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.15))}
.header-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;justify-content:center;align-items:center;width:max-content;max-width:calc(100vw - 420px)}
.nav-links{display:flex;align-items:center;justify-content:center;gap:clamp(12px,1.4vw,24px)}
.nav-group{position:relative;display:flex;align-items:center}.nav-item{font-size:13px;font-weight:500;letter-spacing:.03em;color:#f3f7f8;padding:12px 8px;transition:color .24s,opacity .24s;position:relative;white-space:nowrap}.nav-item::after{content:"";position:absolute;left:8px;right:8px;bottom:7px;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:left center;transition:transform .26s ease}.nav-item:hover,.nav-group:hover>.nav-item,.nav-item:focus-visible{color:#fff}.nav-item:hover::after,.nav-group:hover>.nav-item::after,.nav-item:focus-visible::after{transform:scaleX(1)}
.header-tools{position:absolute;right:clamp(22px,4.8vw,82px);top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:14px}
.header-icon,.lang-switch,.mobile-trigger,.icon-btn{display:inline-flex;align-items:center;justify-content:center;color:white;background:transparent;border:0;padding:6px}.header-icon:hover,.lang-switch:hover,.mobile-trigger:hover{color:var(--cyan)}.header-icon svg,.icon-btn svg{width:20px;height:20px;stroke-width:1.55}.lang-switch{gap:6px;font-size:12px;letter-spacing:.12em;padding-inline:0}.mobile-trigger{display:none;z-index:43}.mobile-trigger svg{width:24px;height:24px}
.lang-menu{position:absolute;top:79px;right:clamp(20px,5vw,90px);min-width:146px;padding:8px;background:#102536;border:1px solid rgba(255,255,255,.16);box-shadow:0 14px 35px rgba(0,0,0,.25);display:grid;gap:4px}.lang-menu button{border:0;background:none;text-align:left;color:#d6e4e9;padding:12px 10px;font-size:12px}.lang-menu button:hover,.lang-menu button.is-selected{color:#81e0eb;background:rgba(255,255,255,.07)}
.mobile-nav{position:fixed;z-index:39;inset:0;background:#051927;display:flex;flex-direction:column;justify-content:center;padding:100px 11vw 70px;gap:18px}.mobile-nav a{font-size:clamp(20px,6vw,36px);padding:8px 0;border-bottom:1px solid rgba(255,255,255,.12)}.mobile-nav .mobile-caption{font-size:12px;letter-spacing:.2em;color:#7b9aa5;margin-bottom:22px}
.search-panel{position:fixed;z-index:38;top:78px;left:0;right:0;background:#081d2b;padding:28px clamp(22px,8vw,150px) 34px;box-shadow:0 24px 70px rgba(0,0,0,.3);border-bottom:1px solid rgba(255,255,255,.1)}.search-row{display:flex;gap:15px;align-items:center;border-bottom:1px solid rgba(255,255,255,.35);padding:10px 0}.search-row input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:white;font-size:clamp(16px,2.1vw,24px)}.search-row input::placeholder{color:#7894a2}.search-results{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.search-results button{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#e7f2f4;padding:11px 14px;font-size:12px}.search-results button:hover{background:rgba(100,204,220,.17)}.search-results p{color:#a1b5bc;font-size:12px}
.hero{height:100svh;min-height:610px;position:relative;overflow:hidden;background:#020b14;isolation:isolate}
.hero-media{position:absolute;inset:0;overflow:hidden}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.038);transition:opacity 1.22s ease,transform 10s linear;pointer-events:none}.hero-video.active{opacity:1;transform:scale(1);z-index:1}.video-fallback{position:absolute;inset:0;background:#061625}
.hero-shading{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,rgba(0,10,22,.47) 0%,rgba(0,12,24,.08) 25%,rgba(0,9,20,.08) 56%,rgba(0,11,23,.64) 100%);transition:background .6s ease}.hero-shading.is-business{background:linear-gradient(90deg,rgba(1,14,27,.76),rgba(1,14,27,.34) 48%,rgba(1,14,27,.04) 84%),linear-gradient(0deg,rgba(1,11,24,.66),rgba(1,11,24,0) 35%,rgba(1,11,24,.24) 100%)}.hero-shading.is-manufacturing{background:linear-gradient(90deg,rgba(2,19,33,.81),rgba(2,19,33,.39) 56%,rgba(3,19,34,.22)),linear-gradient(0deg,rgba(1,11,24,.58),transparent 35%,rgba(1,11,24,.31) 100%)}
.hero-vignette{position:absolute;inset:-1px;z-index:2;pointer-events:none;box-shadow:inset 0 0 160px rgba(0,11,28,.22)}
.hero-copy{position:absolute;z-index:6;top:50%;left:clamp(56px,9.6vw,182px);right:clamp(22px,6vw,120px);transform:translateY(-47%);opacity:0;pointer-events:none;transition:opacity .7s ease}.hero-copy.is-active{opacity:1;pointer-events:none}.hero-copy.brand-centered{left:8vw;right:8vw;top:49%;text-align:center;transform:translateY(-44%)}.hero-copy.is-business .hero-logo,.hero-copy.is-brand .hero-logo{display:none}
.hero-logo{display:block;width:min(38vw,390px);height:auto;margin:0 auto;filter:drop-shadow(0 10px 38px rgba(0,0,0,.24))}.hero-title{margin:0 auto;line-height:1.18;text-shadow:0 5px 35px rgba(0,0,0,.18);letter-spacing:.06em;max-width:1050px}.hero-en{margin:12px auto 0;color:#e9f3f5;text-shadow:0 4px 20px rgba(0,0,0,.25);letter-spacing:.13em;line-height:1.6;max-width:920px}.hero-copy.is-brand .hero-title{font-size:clamp(26px,2.7vw,46px);font-weight:700}.hero-copy.is-brand .hero-en{font-size:clamp(9px,0.9vw,14px);font-weight:500}.hero-copy.is-business .hero-title{font-size:clamp(22px,2.4vw,42px);font-weight:500;max-width:640px}.hero-copy.is-business .hero-en{font-size:clamp(8px,0.9vw,13px);font-weight:500;max-width:640px}
.copy-enter .hero-logo{animation:copy-rise .95s var(--ease) both}.copy-enter .hero-title{animation:copy-rise .95s var(--ease) both}.copy-enter .hero-en{animation:copy-rise .95s .12s var(--ease) both}
.hero-bottom{position:absolute;z-index:7;left:clamp(22px,5.1vw,94px);right:clamp(22px,5.1vw,94px);bottom:clamp(34px,5.5vh,56px);display:flex;justify-content:space-between;align-items:center;gap:28px}.hero-meta{display:flex;align-items:center;min-width:min(46vw,470px)}
.slide-track{position:relative;display:flex;align-items:center;gap:16px;padding:0 2px}.slide-trigger{position:relative;z-index:1;width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.42);padding:0;outline-offset:8px;box-shadow:0 0 0 4px rgba(255,255,255,0);transition:background .28s ease,box-shadow .28s ease,transform .28s ease}.slide-trigger:after{content:"";position:absolute;inset:-13px}.slide-trigger:hover{background:rgba(255,255,255,.82);transform:scale(1.12)}.slide-trigger.completed{background:rgba(255,255,255,.72)}.slide-trigger.current{background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.24),0 0 16px rgba(160,224,232,.5);transform:scale(1.16)}.hero-controls{display:flex;align-items:center;gap:14px}.control-circle{width:37px;height:37px;border:1px solid rgba(239,248,250,.44);border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.11);color:white;transition:background .2s,border .2s,transform .2s}.control-circle:hover{background:rgba(145,220,226,.16);border-color:rgba(239,248,250,.9);transform:translateY(-2px)}.control-circle svg{width:15px;height:15px;stroke-width:1.6}.scroll-mouse{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);z-index:7;display:flex;justify-content:center;align-items:center}.mouse-body{width:18px;height:30px;border:1.5px solid rgba(255,255,255,.9);border-radius:12px;display:flex;justify-content:center;padding-top:6px;background:rgba(255,255,255,.02)}.mouse-wheel{width:3px;height:6px;border-radius:99px;background:rgba(255,255,255,.95);animation:wheel-drop 1.8s infinite ease-out}
.intro{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#031321;transition:opacity .83s var(--ease),visibility .83s;will-change:opacity}.intro.is-done{opacity:0;visibility:hidden;pointer-events:none}.intro-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.36;filter:contrast(1.1) saturate(.84);transform:scale(1.06);animation:intro-zoom 2.35s var(--ease) both}.intro:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,11,20,.82),rgba(0,25,43,.27),rgba(0,11,20,.8)),radial-gradient(circle at 50% 54%,transparent,rgba(0,5,14,.5))}
.intro-wordmark{z-index:2;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;animation:intro-focus 1.7s var(--ease) both}.intro-title,.intro-subtitle{background:linear-gradient(100deg,#ffffff 8%,#d4f8ff 28%,#7fb8d1 48%,#ffffff 66%,#b5e9ed 84%,#ffffff 96%);background-size:230% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 10px 38px rgba(0,0,0,.22));animation:shimmerText 2.3s linear both}.intro-title{font-size:clamp(47px,6.3vw,106px);font-weight:700;letter-spacing:.12em;line-height:1.15}.intro-subtitle{font-size:clamp(12px,1.08vw,20px);font-weight:500;letter-spacing:.38em;line-height:1.5}
.skip-intro{z-index:3;position:absolute;right:clamp(24px,5vw,90px);bottom:49px;color:#d9eff4;background:transparent;border:0;font-size:11px;letter-spacing:.15em;padding:12px}.skip-intro:hover{color:#fff}
.site-footer{background:#04111b;color:#d8e5e9;padding:55px clamp(22px,6.8vw,130px) 35px;border-top:1px solid rgba(255,255,255,.13)}.footer-main{display:flex;justify-content:space-between;align-items:start;gap:30px;padding-bottom:65px}.footer-main img{width:min(320px,65vw);height:auto}.footer-links{display:flex;gap:30px;flex-wrap:wrap}.footer-links a{font-size:12px;color:#c4d6dc}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:24px;border-top:1px solid rgba(255,255,255,.15);font-size:11px;color:#829aa3;letter-spacing:.03em}
@keyframes copy-rise{from{transform:translateY(21px);opacity:0;filter:blur(3px)}to{transform:translateY(0);opacity:1;filter:blur(0)}}@keyframes shimmerText{from{background-position:110% 50%}to{background-position:-90% 50%}}@keyframes intro-focus{from{opacity:0;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}@keyframes intro-zoom{from{transform:scale(1.1)}to{transform:scale(1.02)}}@keyframes wheel-drop{0%{opacity:.95;transform:translateY(0)}70%{opacity:.3;transform:translateY(8px)}100%{opacity:0;transform:translateY(10px)}}
@media(max-width:1220px){.brand-image{width:210px}.header-center{max-width:calc(100vw - 360px)}.nav-item{font-size:12px;padding-inline:6px}}
@media(max-width:1100px){.site-header{height:86px}.brand-image{width:198px}.header-center{max-width:calc(100vw - 330px)}.header-tools{gap:10px}.nav-links{gap:2px}.nav-item{font-size:11.5px}}
@media(max-width:920px){.site-header{padding:0 20px;height:78px}.site-header.scrolled,.site-header.menu-is-open,.site-header.search-is-open{height:72px}.header-center,.lang-switch{display:none}.mobile-trigger{display:inline-flex}.brand-image{width:190px}.header-tools{gap:10px;right:20px}.search-panel{top:72px}.hero{min-height:550px}.hero-copy{left:36px;right:28px;top:49%}.hero-copy.brand-centered{left:7vw;right:7vw;top:47%}.hero-copy.is-brand .hero-title{font-size:clamp(24px,4.8vw,38px)}.hero-copy.is-brand .hero-en{font-size:clamp(8px,1.3vw,12px)}.hero-copy.is-business .hero-title{font-size:clamp(20px,4.5vw,34px)}.hero-copy.is-business .hero-en{font-size:clamp(8px,1.2vw,12px);overflow-wrap:anywhere}.hero-bottom{left:26px;right:26px;bottom:42px}.hero-meta{gap:17px}.slide-track{gap:13px}.slide-trigger{width:10px;height:10px}.intro-title{font-size:clamp(36px,8.1vw,68px)}.intro-subtitle{font-size:clamp(10px,1.8vw,14px);letter-spacing:.22em}.intro-section{grid-template-columns:1fr;gap:34px}.industry-grid{gap:8px}.industry-card-content{bottom:18px;left:16px;right:10px}.industry-en{font-size:9px}.industry-card{height:345px}.industry-cn{font-size:20px}.industries-head{display:block}.industries-sub{margin-top:15px}}
@media(max-width:540px){.site-header{padding:0 16px}.brand-image{width:168px}.header-icon{padding:4px}.header-tools{gap:8px;right:16px}.hero{min-height:540px}.hero-video{object-position:center center}.hero-copy{left:24px;right:22px;top:46%;transform:translateY(-36%)}.hero-copy.brand-centered{left:16px;right:16px;top:45%;transform:translateY(-26%)}.hero-copy.is-brand .hero-title{font-size:clamp(22px,7vw,30px);line-height:1.38;max-width:93vw}.hero-copy.is-brand .hero-en{font-size:9px;letter-spacing:.1em;line-height:1.8}.hero-copy.is-business .hero-title{font-size:clamp(18px,6.3vw,26px);line-height:1.38;max-width:90vw}.hero-copy.is-business .hero-en{font-size:8px;letter-spacing:.08em;line-height:1.72}.hero-bottom{left:20px;right:20px;bottom:42px;align-items:center;gap:8px}.hero-controls{gap:6px}.control-circle{width:31px;height:31px}.slide-trigger{width:9px;height:9px}.slide-track{gap:11px}.intro-title{font-size:clamp(29px,9.9vw,49px);letter-spacing:.08em}.intro-subtitle{font-size:9.5px;letter-spacing:.16em}.intro-section{padding:88px 24px}.intro-body h2{font-size:25px}.industries{padding:80px 24px 92px}.industries h2{font-size:34px}.industry-grid{grid-template-columns:1fr;gap:12px}.industry-card{height:275px}.industry-card-content{bottom:29px;left:25px}.industry-cn{font-size:23.5px}.industry-en{font-size:11px}.site-footer{padding:45px 24px 25px}.footer-main{display:block}.footer-links{margin-top:34px;gap:18px}.footer-bottom{line-height:1.8}.mobile-nav{padding-left:8vw}.search-panel{padding:25px 20px 30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.intro{display:none}}
[hidden]{display:none!important}
.hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.22s ease;pointer-events:none;z-index:0}.hero-poster.active{opacity:1}

/* === V5 文字对齐修订：开场与视频 01 采用完全相同的品牌字号/字距 ===
   V22：品牌首屏文字缩小为原 4/5，并加入与开场动画一致的流光效果。 */
:root{
  /* V22.1：全局字号整体下调约 10%，提升精致质感 */
  --brand-cn-size:clamp(38px,5.05vw,85px);
  --brand-en-size:clamp(9px,0.87vw,16px);
  --business-cn-size:clamp(30px,3.24vw,58px);
  --business-en-size:clamp(9px,1vw,15px);
}
/* 开场与第 1 幕只改变材质和透明度，绝不在切换时改变文字尺寸。 */
.intro-wordmark{gap:10px}
.intro-title,
.hero-copy.is-brand .hero-title{
  font-size:var(--brand-cn-size);
  font-weight:700;
  letter-spacing:.12em;
  line-height:1.15;
  max-width:none;
  white-space:nowrap;
}
.intro-subtitle,
.hero-copy.is-brand .hero-en{
  font-size:var(--brand-en-size);
  font-weight:500;
  letter-spacing:.38em;
  line-height:1.5;
  max-width:none;
  white-space:nowrap;
}
/* V22：品牌首屏文案复用开场流光材质（首屏为常亮/循环，开场保留单次） */
.hero-copy.is-brand .hero-title,
.hero-copy.is-brand .hero-en{
  background:linear-gradient(100deg,#ffffff 8%,#d4f8ff 28%,#7fb8d1 48%,#ffffff 66%,#b5e9ed 84%,#ffffff 96%);
  background-size:230% 100%;
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  filter:drop-shadow(0 6px 26px rgba(0,0,0,.26));
}
.hero-copy.is-brand.copy-enter .hero-title,
.hero-copy.is-brand.copy-enter .hero-en{animation:brand-stay .65s ease-out both,shimmerText 4.6s linear infinite}
.hero-copy.brand-centered{
  left:0;
  right:0;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  text-align:center;
  padding:0 4vw;
}
.hero-copy.is-brand .hero-title,
.hero-copy.is-brand .hero-en{margin:0}
@keyframes brand-stay{from{opacity:.65}to{opacity:1}}
/* 后面三幕：文字恢复为画面左中区域，使用相同的业务排版，不与品牌标题共用字号。 */
.hero-copy.is-business{
  left:clamp(55px,9.6vw,182px);
  right:clamp(24px,6vw,120px);
  top:50%;
  transform:translateY(-50%);
  text-align:left;
}
.hero-copy.is-business .hero-title{
  font-size:var(--business-cn-size);
  line-height:1.25;
  font-weight:500;
  max-width:none;
  margin:0;
  letter-spacing:.045em;
  white-space:nowrap;
}
.hero-copy.is-business .hero-en{
  font-size:var(--business-en-size);
  margin:15px 0 0;
  letter-spacing:.09em;
  line-height:1.5;
  max-width:none;
  white-space:nowrap;
}
@media(max-width:920px){
  :root{
    --brand-cn-size:clamp(38px,8.1vw,68px);
    --brand-en-size:clamp(9px,1.7vw,14px);
    --business-cn-size:clamp(25px,4.6vw,40px);
    --business-en-size:clamp(8px,1.35vw,12px);
  }
  .hero-copy.is-business{left:clamp(28px,7vw,65px);right:26px}
  .hero-copy.is-business .hero-title{white-space:normal}
  .hero-copy.is-business .hero-en{white-space:normal}
}
@media(max-width:540px){
  :root{
    --brand-cn-size:clamp(29px,9vw,49px);
    --brand-en-size:clamp(8px,2.25vw,11px);
    --business-cn-size:clamp(22px,5.7vw,31px);
    --business-en-size:clamp(8px,2.1vw,10px);
  }
  .hero-copy.brand-centered{top:50%;transform:translateY(-50%);gap:8px;padding:0 14px}
  .intro-wordmark{gap:8px}
  .intro-title,.hero-copy.is-brand .hero-title{letter-spacing:.08em}
  .intro-subtitle,.hero-copy.is-brand .hero-en{letter-spacing:.13em}
  .hero-copy.is-business{top:50%;transform:translateY(-50%);left:24px;right:18px}
  .hero-copy.is-business .hero-title{font-size:var(--business-cn-size)}
  .hero-copy.is-business .hero-en{margin-top:10px;font-size:var(--business-en-size);letter-spacing:.06em}
}


/* V8.3: pure opaque cover. No transition gradient layers. */
.hero{position:sticky;top:0;z-index:1}
.after-hero{position:relative;z-index:3;background:#eaf1f7;color:#152a37;margin:0;padding:0;isolation:isolate}
.after-hero::before,.after-hero::after,.featured-stage::before,.featured-stage::after,.featured-zone::before,.featured-zone::after{content:none!important;display:none!important}
.featured-stage{--collect-progress:0;position:relative;min-height:170svh;background:#eaf1f7}
.featured-zone{position:sticky;top:0;z-index:2;display:flex;justify-content:center;align-items:center;min-height:100svh;width:100%;background:#eaf1f7;padding:clamp(86px,11vh,130px) 0 clamp(45px,6vh,85px);overflow:hidden;border:0;border-radius:0;box-shadow:none;opacity:1;transform:none}
/* Ambient lights belong to the pale-blue panel, not the hero or a boundary mask. */
.featured-ambient{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0;background:transparent}
.ambient-orb{position:absolute;border-radius:50%;filter:blur(30px);opacity:.5;animation:ambient-float 18s ease-in-out infinite alternate;pointer-events:none}
.orb-a{width:280px;height:280px;left:-90px;top:12%;background:radial-gradient(circle,rgba(81,155,233,.17),transparent 73%)}
.orb-b{width:320px;height:320px;right:2%;top:26%;background:radial-gradient(circle,rgba(80,146,238,.13),transparent 75%);animation-delay:-6s}
.orb-c{width:340px;height:340px;left:49%;bottom:-12%;background:radial-gradient(circle,rgba(71,150,243,.12),transparent 72%);animation-delay:-11s}
.ambient-line{position:absolute;height:1px;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(55,133,213,.19),transparent);opacity:.5;animation:line-drift 16s ease-in-out infinite alternate}
.line-a{top:20%;left:-2%;width:410px;transform:rotate(-11deg)}
.line-b{bottom:16%;right:-2%;width:350px;transform:rotate(13deg);animation-delay:-8s}
.featured-grid{position:relative;z-index:2;display:grid;width:min(84vw,1220px);grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(14px,1.3vw,22px);margin:auto;transform:translateY(calc(27px * (1 - var(--collect-progress))));will-change:transform}
.feature-card,.philosophy-card{display:block;position:relative;min-width:0;overflow:hidden;border-radius:11px;box-shadow:0 12px 30px rgba(33,70,107,.055);will-change:transform,opacity}
.feature-card{color:white;background:#19436d;isolation:isolate;text-decoration:none;--hover-y:0px;--hover-scale:0;opacity:calc(.7 + .3 * var(--collect-progress));transform:translate(calc((1 - var(--collect-progress))*var(--tx,0px)),calc((1 - var(--collect-progress))*var(--ty,0px) + var(--hover-y))) scale(calc(1 - (1 - var(--collect-progress))*var(--shrink,0) + var(--hover-scale)));transition:box-shadow .42s ease}
.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.6,.2,1)}
.feature-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,18,40,.09),rgba(4,18,40,.27) 47%,rgba(4,14,33,.52));transition:background .4s ease}
.feature-card:hover,.feature-card:focus-visible{--hover-y:-4px;--hover-scale:.01;box-shadow:0 18px 35px rgba(33,70,107,.12)}
.feature-card:hover img,.feature-card:focus-visible img{transform:scale(1.05)}
.feature-card:hover .feature-overlay,.feature-card:focus-visible .feature-overlay{background:linear-gradient(180deg,rgba(4,18,40,.15),rgba(4,18,40,.4) 46%,rgba(4,14,33,.64))}
.card-copy{position:absolute;left:clamp(20px,1.9vw,32px);right:54px;z-index:2;display:grid;gap:6px;transition:transform .35s ease}
/* 卡片主标题：与「三大核心业务板块」标题（.core-heading h2）保持同一字号与字重，不加粗 */
.card-copy strong{font-size:clamp(27px,2.15vw,33px);font-weight:500;letter-spacing:.015em;line-height:1.24}
.card-copy em{font-style:normal;font-size:clamp(10px,.82vw,14px);letter-spacing:.06em;line-height:1.4}
.copy-bottom{bottom:clamp(22px,1.9vw,32px)}.copy-top{top:clamp(22px,1.9vw,32px)}
.card-arrow{position:absolute;right:23px;bottom:22px;z-index:2;font-size:21px;transition:transform .35s ease}
.feature-card:hover .card-copy,.feature-card:focus-visible .card-copy{transform:translateY(-4px)}
.feature-card:hover .card-arrow,.feature-card:focus-visible .card-arrow{transform:translate(3px,-3px)}
.feature-about{grid-column:1/span 8;min-height:360px;--tx:-26px;--ty:21px;--shrink:.025}
.feature-business{grid-column:9/span 4;min-height:360px;--tx:27px;--ty:21px;--shrink:.025}
.feature-news{grid-column:1/span 4;min-height:320px;--tx:-32px;--ty:29px;--shrink:.03}
.feature-academy{grid-column:9/span 4;min-height:320px;--tx:33px;--ty:26px;--shrink:.03}
.philosophy-card{grid-column:5/span 4;min-height:320px;background:#fcfdfd;border:1px solid #dfebef;opacity:calc(.72 + .28 * var(--collect-progress));transform:translateY(calc(35px * (1 - var(--collect-progress)))) scale(calc(.97 + .03 * var(--collect-progress)))}
.philosophy-inner{height:100%;position:relative;display:flex;align-items:center;justify-content:center;text-align:center;padding:34px 22px 53px}
.philosophy-card h2{margin:0;font-size:clamp(16px,1.3vw,22px);line-height:1.95;letter-spacing:.012em;font-weight:400;color:#617581}
.quote-mark{position:absolute;font-family:Georgia,serif;line-height:1;color:#cfdee4;font-size:54px}
.quote-left{top:25px;left:24px}.quote-right{right:23px;bottom:39px}
.philosophy-sign{position:absolute;left:0;right:0;bottom:17px;text-align:center;color:#cbd9de}
.philosophy-sign span{display:block;letter-spacing:.08em;font-style:italic;font-weight:700;font-size:13px}
.philosophy-sign small{display:block;font-size:10px;margin-top:2px}
@keyframes ambient-float{from{transform:translate3d(0,0,0)}to{transform:translate3d(18px,-16px,0)}}
@keyframes line-drift{from{opacity:.18}to{opacity:.42}}
@media(max-width:920px){
.hero{position:relative}
.featured-stage{min-height:initial}
.featured-zone{position:relative;top:auto;min-height:initial;padding:50px 0 62px}
.featured-grid{width:min(92vw,1220px);grid-template-columns:repeat(2,minmax(0,1fr));transform:none}
.feature-card,.philosophy-card{transform:none!important;opacity:1!important;min-height:280px}
.feature-about,.feature-business,.feature-news,.philosophy-card,.feature-academy{grid-column:auto}
.philosophy-card{order:3}.feature-news{order:4}.feature-academy{order:5}
.philosophy-card h2{font-size:20px}
}
@media(max-width:560px){
.featured-zone{padding:20px 0 50px}
.featured-grid{grid-template-columns:1fr;gap:12px;width:calc(100% - 32px)}
.feature-card,.philosophy-card{min-height:235px}
.philosophy-card{min-height:208px}.philosophy-card h2{font-size:19px}
.card-copy strong{font-size:27px}
}
@media(prefers-reduced-motion:reduce){.feature-card,.philosophy-card,.featured-grid{transform:none!important;opacity:1!important}.ambient-orb,.ambient-line{animation:none!important}}


/* ===== Module 04 / V11: real three persistent visual panels ===== */
.core-services{position:relative;background:#fff;color:#233447;padding:96px 0 102px;overflow:hidden;isolation:isolate}
.core-heading{text-align:center;padding:0 20px;margin:0 auto 24px}
.core-heading h2{margin:0;font-size:clamp(27px,2.15vw,33px);line-height:1.42;font-weight:500;letter-spacing:.065em;color:#263343}
.core-heading p{margin:9px 0 0;font-size:13px;line-height:1.7;font-weight:400;color:#98a3ae;letter-spacing:.12em}
.core-tabs{display:flex;justify-content:center;align-items:center;gap:clamp(36px,4.6vw,75px);padding:0 20px;margin:21px 0 29px}
.core-tab{position:relative;display:block;padding:10px 0 13px;border:0;border-radius:0;background:transparent;color:#4d5969;cursor:pointer;white-space:nowrap;font-size:15px;font-weight:500;letter-spacing:.015em;transition:color .25s ease}
.core-tab::after{content:'';position:absolute;bottom:1px;left:0;right:0;height:2px;background:#1497e5;transform:scaleX(0);transition:transform .35s cubic-bezier(.22,1,.36,1)}
.core-tab:hover,.core-tab:focus-visible,.core-tab.is-active{color:#087dd1}
.core-tab.is-active::after{transform:scaleX(1)}
.core-tab:focus-visible,.core-panel-activate:focus-visible,.core-panel-detail:focus-visible{outline:2px solid #36c4ff;outline-offset:5px}
/* Panels preserve their identity and background; only left-center-right states change. */
.core-stage{--core-width:min(62vw,1080px);--core-height:560px;--core-offset:61vw;position:relative;width:100%;height:calc(var(--core-height) + 12px);overflow:hidden;isolation:isolate}
.core-panel{position:absolute;top:6px;left:50%;width:var(--core-width);height:var(--core-height);border-radius:10px;background:#0c396a;color:#fff;overflow:hidden;transform-origin:center center;will-change:transform;transition:transform .68s cubic-bezier(.22,1,.36,1),opacity .5s ease,filter .5s ease;box-shadow:none}
.core-panel.is-center{z-index:4;opacity:1;filter:none;transform:translate3d(-50%,0,0) scale(1)}
.core-panel.is-left{z-index:2;opacity:.93;filter:saturate(.88);transform:translate3d(calc(-50% - var(--core-offset)),0,0) scale(.82)}
.core-panel.is-right{z-index:2;opacity:.93;filter:saturate(.88);transform:translate3d(calc(-50% + var(--core-offset)),0,0) scale(.82)}
.core-panel-photo{position:absolute;inset:-2px;background-image:var(--core-image);background-size:cover;background-position:center center;transform:scale(1.015);transition:filter .5s ease,transform .9s ease;pointer-events:none}
.core-panel.is-center .core-panel-photo{animation:core-visual-breathing 16s ease-in-out infinite alternate}
.core-panel.is-left .core-panel-photo,.core-panel.is-right .core-panel-photo{filter:brightness(.83);transform:scale(1.05)}
@keyframes core-visual-breathing{to{transform:scale(1.055)}}
.core-panel-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(13,106,190,.83) 0%,rgba(15,103,188,.69) 25%,rgba(17,72,132,.39) 53%,rgba(11,34,61,.03) 100%);transition:background .48s ease}
.core-panel.is-left .core-panel-shade,.core-panel.is-right .core-panel-shade{background:linear-gradient(0deg,rgba(5,35,76,.58),rgba(23,85,150,.16) 75%)}
.core-panel-info{position:absolute;z-index:2;left:7.8%;top:50%;width:46%;max-width:515px;display:flex;flex-direction:column;align-items:flex-start;transform:translateY(-50%);opacity:1;visibility:visible;pointer-events:auto;transition:opacity .35s ease .2s,transform .5s cubic-bezier(.22,1,.36,1) .1s,visibility 0s linear .0s}
.core-panel:not(.is-center) .core-panel-info{opacity:0;visibility:hidden;pointer-events:none;transform:translateY(calc(-50% + 17px));transition:opacity .16s ease,transform .3s ease,visibility 0s linear .2s}
.core-panel-logo{display:block;width:76px;height:72px;object-fit:contain;object-position:left center;filter:brightness(0) invert(1);margin:0 0 20px}
.core-panel-title{margin:0;font-size:clamp(22px,1.85vw,28px);font-weight:500;line-height:1.3;letter-spacing:.01em;color:#fff}
.core-panel-en{margin:8px 0 0;font-size:12px;line-height:1.55;letter-spacing:.045em;color:#e4f1fb}
.core-panel-desc{margin:20px 0 0;max-width:49ch;font-size:clamp(11px,.82vw,13px);line-height:1.78;letter-spacing:.006em;color:#fff}
.core-panel-detail{display:inline-flex;align-items:center;gap:18px;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.65);color:white;font-size:12px;margin-top:25px;padding:4px 0;transition:gap .25s ease,border-color .25s ease}
.core-panel-detail:hover{gap:26px;border-color:#fff}.detail-arrow{font-size:19px;font-weight:300;line-height:1}
/* Side cards are true previews with clickable surfaces, not alternative center videos. */
.core-panel-activate{position:absolute;z-index:3;inset:0;width:100%;height:100%;border:0;background:transparent;color:white;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;cursor:pointer;text-align:left;padding:0 7%;opacity:1;visibility:visible;transition:opacity .28s ease .18s,visibility 0s linear 0s}
.core-panel.is-center .core-panel-activate{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .16s ease,visibility 0s linear .17s}
.core-panel.is-left .core-panel-activate{text-align:right;align-items:flex-end;padding-right:7%}
.core-panel.is-right .core-panel-activate{text-align:left;align-items:flex-start;padding-left:7%}
.core-side-logo{display:flex;align-items:center;justify-content:center;width:68px;height:66px}
.core-side-logo img{width:66px;height:64px;object-fit:contain;filter:brightness(0) invert(1)}
.core-side-title{font-size:clamp(19px,1.8vw,26px);line-height:1.34;font-weight:500;max-width:50%;white-space:normal}
.core-side-index{display:block;margin-top:8px;font-size:12px;letter-spacing:.15em;opacity:.88}
.core-side-arrow{font-size:22px;line-height:1;opacity:.9;margin-top:6px;transition:transform .25s ease}
.core-panel-activate:hover .core-side-arrow{transform:translate3d(4px,-3px,0)}
.core-access-note{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}
@media(max-width:1190px) and (min-width:1024px){.core-stage{--core-height:530px}.core-panel-info{width:50%}.core-panel-desc{font-size:12px}}
@media(max-width:1023px){
 .core-services{padding:78px 0 90px}
 .core-tabs{gap:24px;margin-bottom:25px}
 .core-tab{font-size:14px}
 .core-stage{--core-width:min(calc(100vw - 44px),760px);--core-height:540px;height:calc(var(--core-height) + 10px)}
 .core-panel{top:5px}
 .core-panel.is-left{transform:translate3d(calc(-50% - 105vw),0,0) scale(.94);opacity:0;pointer-events:none}
 .core-panel.is-right{transform:translate3d(calc(-50% + 105vw),0,0) scale(.94);opacity:0;pointer-events:none}
 .core-panel-info{width:66%}
}
@media(max-width:620px){
 .core-services{padding:70px 0 82px}
 .core-heading h2{font-size:27px}.core-heading p{font-size:12px}
 .core-tabs{justify-content:flex-start;gap:22px;overflow-x:auto;scrollbar-width:none;padding:0 20px 8px;margin:18px 0 20px}
 .core-tabs::-webkit-scrollbar{display:none}
 .core-tab{flex-shrink:0;font-size:13px}
 .core-stage{--core-width:calc(100vw - 28px);--core-height:560px;height:calc(var(--core-height) + 8px)}
 .core-panel-info{left:7%;width:86%;top:auto;bottom:28px;transform:none;max-height:calc(100% - 45px)}
 .core-panel:not(.is-center) .core-panel-info{transform:translateY(12px)}
 .core-panel-shade{background:linear-gradient(0deg,rgba(4,37,80,.96),rgba(8,66,131,.78) 57%,rgba(15,72,143,.18) 100%)}
 .core-panel-logo{width:54px;height:52px;margin-bottom:12px}
 .core-panel-title{font-size:22px}.core-panel-en{font-size:11px;margin-top:6px}
 .core-panel-desc{font-size:12px;line-height:1.72;margin-top:13px}
 .core-panel-detail{margin-top:17px}
}
@media(prefers-reduced-motion:reduce){.core-panel,.core-panel-info,.core-panel-activate,.core-tab::after{transition:none!important}.core-panel-photo{animation:none!important}}

/* === MODULE 05 LATEST NEWS / V12: scoped styles === */
.latest-news{position:relative;background:#fff;color:#152d43;padding:94px 0 96px;overflow:hidden;border-top:1px solid #edf1f5}
.latest-news *{box-sizing:border-box}
.latest-news-shell{width:min(1260px,calc(100% - 72px));margin:auto;position:relative}
.latest-news-heading{text-align:center;margin:0 0 26px}
.latest-news-heading h2{font-size:clamp(27px,2.7vw,34px);font-weight:500;letter-spacing:.04em;margin:0;line-height:1.35;color:#202c37}
.latest-news-heading p{margin:9px 0 0;color:#899cad;font-size:12px;letter-spacing:.2em;font-weight:500}
.latest-news-filters{display:flex;align-items:center;justify-content:center;gap:6px 12px;flex-wrap:wrap;margin:0 0 33px}
.latest-news-filter{position:relative;border:0;background:transparent;padding:10px 12px 13px;font-family:inherit;font-size:12px;color:#67798b;cursor:pointer;transition:color .25s}
.latest-news-filter:after{content:"";position:absolute;bottom:5px;left:12px;right:12px;height:2px;background:#1598e9;transform:scaleX(0);transition:transform .25s}
.latest-news-filter[aria-pressed="true"],.latest-news-filter:hover{color:#087aca}
.latest-news-filter[aria-pressed="true"]:after{transform:scaleX(1)}
.latest-news-main{display:grid;grid-template-columns:minmax(0,1.16fr) minmax(0,1fr);gap:22px;min-height:480px}
.latest-news-featured{position:relative;display:flex;flex-direction:column;text-decoration:none;color:#fff;min-height:480px;background:#0a365c;border-radius:10px;overflow:hidden;isolation:isolate}
.latest-news-featured:focus-visible,.latest-news-brief:focus-visible,.latest-news-more:focus-visible,.latest-news-filter:focus-visible{outline:2px solid #15a2ed;outline-offset:4px}
.latest-news-featured-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.015);transition:transform .8s cubic-bezier(.22,1,.36,1)}
.latest-news-featured:hover .latest-news-featured-photo{transform:scale(1.06)}
.latest-news-featured:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(1,20,40,.06) 0%,rgba(4,32,62,.16) 32%,rgba(4,30,56,.93) 100%);z-index:0}
.latest-news-artnote{position:absolute;top:20px;right:21px;border:1px solid #fff5;color:#fffd;background:#062d4973;backdrop-filter:blur(4px);font-size:11px;padding:6px 9px;border-radius:4px;z-index:1}
.latest-news-featured-inner{position:relative;z-index:1;margin-top:auto;padding:35px 37px 34px}
.latest-news-tagline{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.05em;color:#d4edff}
.latest-news-tagline .dot{width:5px;height:5px;background:#72ccfa;border-radius:50%}
.latest-news-featured-title{font-size:clamp(22px,2vw,32px);line-height:1.38;font-weight:500;margin:16px 0 13px;letter-spacing:.02em;transition:color .25s}
.latest-news-featured-summary{font-size:13px;line-height:1.8;color:#e1ebf4;max-width:520px;margin:0 0 23px}
.latest-news-open{font-size:12px;display:inline-flex;gap:9px;align-items:center;color:#fff;transition:gap .25s}
.latest-news-featured:hover .latest-news-open{gap:16px}
.latest-news-aside{display:grid;grid-template-rows:repeat(3,minmax(0,1fr));gap:15px}
.latest-news-brief{display:grid;grid-template-columns:42% minmax(0,1fr);align-items:stretch;min-height:0;text-decoration:none;color:#2b3641;background:#f8fafc;border:1px solid #eaf0f5;border-radius:9px;overflow:hidden;transition:border-color .2s,background .2s}
.latest-news-brief:hover{border-color:#cddff1;background:#f4f9fd}
.latest-news-thumb-wrap{position:relative;overflow:hidden;background:#d5e9f8;min-height:128px}
.latest-news-thumb{display:block;width:100%;height:100%;object-fit:cover;transition:transform .65s cubic-bezier(.22,1,.36,1)}
.latest-news-brief:hover .latest-news-thumb{transform:scale(1.06)}
.latest-news-thumb-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(11,62,99,.13))}
.latest-news-thumb-mark{position:absolute;z-index:1;left:12px;bottom:10px;font-size:10px;letter-spacing:.07em;background:#082e5199;color:#fff;border-radius:3px;padding:4px 6px}
.latest-news-brief-content{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:19px 20px 16px}
.latest-news-category{font-size:12px;color:#1589d5;letter-spacing:.02em}
.latest-news-brief h3{font-weight:500;font-size:15.5px;line-height:1.5;max-width:100%;margin:11px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .24s}
.latest-news-brief:hover h3{color:#078be4}
.latest-news-brief-bottom{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;width:100%;gap:8px;color:#8a98a5;font-size:12px}
.latest-news-brief-bottom b{font-weight:400;color:#0888da;font-size:18px;transition:transform .25s}
.latest-news-brief:hover .latest-news-brief-bottom b{transform:translateX(4px)}
.latest-news-actions{margin-top:22px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.latest-news-pagination{display:flex;gap:12px;align-items:center}
.latest-news-page-arrow{display:flex;align-items:center;justify-content:center;width:35px;height:35px;border:1px solid #cfe1ef;border-radius:50%;background:#fff;color:#1984cd;font-size:21px;cursor:pointer;transition:background .24s,color .24s}
.latest-news-page-arrow:hover:not(:disabled){background:#0b8bdf;color:#fff}
.latest-news-page-arrow:disabled{opacity:.3;cursor:not-allowed}
.latest-news-pages{font-size:12px;color:#7e92a4;letter-spacing:.1em;margin-left:8px}
.latest-news-more{display:inline-flex;gap:16px;align-items:center;text-decoration:none;color:#087bc3;font-size:12px;white-space:nowrap}
.latest-news-more-arrow{font-size:21px;transition:transform .3s}
.latest-news-more:hover .latest-news-more-arrow{transform:translateX(4px)}
.latest-news-disclaimer{color:#96a7b8;font-size:11px;margin-top:17px;line-height:1.7;max-width:950px}
.latest-news-empty{background:#f5f9fd;border:1px solid #e4edf5;border-radius:9px;padding:30px;color:#617c91;display:flex;flex-direction:column;justify-content:center;gap:11px}
.latest-news-empty strong{font-size:19px;color:#304f65;font-weight:500}
@media(max-width:1000px){.latest-news-shell{width:calc(100% - 52px)}.latest-news-main{grid-template-columns:1fr;gap:14px}.latest-news-featured{min-height:425px}.latest-news-aside{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto}.latest-news-brief{display:flex;flex-direction:column}.latest-news-thumb-wrap{height:155px}.latest-news-brief-content{min-height:150px;padding:15px}.latest-news-brief h3{font-size:14px}}
@media(max-width:650px){.latest-news{padding:70px 0 75px}.latest-news-shell{width:calc(100% - 32px)}.latest-news-heading h2{font-size:27px}.latest-news-filters{gap:0 8px;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;margin-bottom:21px}.latest-news-filters::-webkit-scrollbar{display:none}.latest-news-filter{flex:none;white-space:nowrap}.latest-news-featured{min-height:405px}.latest-news-featured-inner{padding:24px}.latest-news-featured-title{font-size:22px}.latest-news-aside{display:flex;flex-direction:column;gap:11px}.latest-news-brief{display:grid;grid-template-columns:38% 1fr;min-height:136px}.latest-news-thumb-wrap{height:auto;min-height:136px}.latest-news-brief-content{min-height:0;padding:15px}.latest-news-brief h3{font-size:15px;margin-top:7px}.latest-news-actions{margin-top:19px}}
@media(prefers-reduced-motion:reduce){.latest-news *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}


/* V12.1: 修复首屏 sticky 层遮挡后续模块。
   模块03 仍以浅蓝面板覆盖首屏；模块04/05及页脚必须位于首屏上方。
   不改变现有首屏视频、导航、模块03样式和三屏联动逻辑。 */
.core-services,
.latest-news,
.site-footer {
  position: relative;
  z-index: 5;
}
.core-services,
.latest-news { background-color: #ffffff; }

/* V13 robustness: module04 native image tags, with locally bundled real photographs */
.core-panel-photo{display:block;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;background-image:none!important}

/* V13 / Module 06: Footer — isolated namespace to preserve modules 01–05 */
.hl-footer,.hl-footer *{box-sizing:border-box}
.hl-footer{position:relative;z-index:6;background:#071b2b;color:#dce8f0;padding:76px 0 26px;font-family:inherit;overflow:hidden}
.hl-footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#6299c377,transparent)}
.hl-footer-container{position:relative;width:min(1400px,calc(100% - 96px));margin:auto}
.hl-footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding:0 0 48px;border-bottom:1px solid #ffffff20}
.hl-footer-identity{display:flex;flex-direction:column;align-items:flex-start;gap:15px}
.hl-footer-brand{display:inline-flex;text-decoration:none}
.hl-footer-brand img{width:230px;height:auto;max-width:100%;object-fit:contain}
.hl-footer-slogan{margin:0;color:#c5d9e7;font-size:13.5px;letter-spacing:.07em;line-height:1.7}
.hl-footer-company{font-size:12px;letter-spacing:.045em;color:#8098ab}
.hl-footer-up{display:flex;align-items:center;gap:14px;color:#b4dff5;text-decoration:none;font-size:12px;letter-spacing:.07em;white-space:nowrap;transition:color .25s ease}
.hl-footer-up span:last-child{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;border:1px solid #a7cadd75;color:#e5f4ff;font-size:19px;transition:transform .25s ease,border-color .25s ease}
.hl-footer-up:hover{color:white}.hl-footer-up:hover span:last-child{transform:translateY(-4px);border-color:#b5dbf3}
.hl-footer-grid{display:grid;grid-template-columns:.9fr .92fr 1.25fr .82fr 1.6fr 1fr;gap:clamp(16px,2.7vw,48px);padding:48px 0 54px}
.hl-footer-col{display:flex;flex-direction:column;align-items:flex-start;gap:14px;min-width:0}
.hl-footer-col h3{font-size:13.5px;font-weight:600;color:#fff;line-height:1.5;margin:0 0 6px;white-space:nowrap}
.hl-footer-col a{color:#a4b8c9;text-decoration:none;font-size:11.5px;line-height:1.7;transition:color .22s ease,transform .22s ease;overflow-wrap:anywhere}
.hl-footer-col a:hover,.hl-footer-col a:focus-visible{color:#eefbff;transform:translateX(3px)}
.hl-footer-field-label{margin:4px 0 -8px;font-size:11px;color:#758fa3}
.hl-footer-contact address{font-style:normal;color:#a4b8c9;font-size:11.5px;line-height:1.85}
.hl-footer-qr{width:118px;height:118px;background:#fff;border:1px solid #cde0ec;border-radius:4px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;color:#365e77;cursor:pointer;padding:6px;transition:transform .2s ease,border-color .2s ease}
.hl-footer-qr:hover{transform:translateY(-3px);border-color:#63afe7}.hl-footer-qr-glyph{font-size:28px;color:#2776a7;font-weight:600}.hl-footer-qr span:not(.hl-footer-qr-glyph){font-size:11px}.hl-footer-qr small{font-size:10px;color:#7896aa}
.hl-footer-qr-image{width:100%;height:100%;object-fit:contain;display:block;border-radius:2px}
.hl-footer-wechat p{font-size:11px;color:#8199aa;margin:0}
.hl-footer-bottom{border-top:1px solid #ffffff22;padding:25px 0 13px;display:flex;align-items:center;justify-content:space-between;gap:20px 28px;flex-wrap:wrap}
.hl-footer-copyright{font-size:12px;color:#91a7b8;line-height:1.7}.hl-footer-rights{margin-left:14px;color:#7892a6}
.hl-footer-legal{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:12px;color:#8ca5b6}
.hl-footer-legal a{color:#9cb5c5;text-decoration:none;transition:color .2s ease}.hl-footer-legal a:hover{color:white}
.hl-footer-source{margin:0;color:#728a9c;font-size:10px;line-height:1.7}
.hl-footer-dialog-backdrop{position:fixed;inset:0;z-index:999;background:#03101ed4;display:grid;place-items:center;padding:20px;backdrop-filter:blur(5px)}
.hl-footer-dialog-backdrop[hidden]{display:none}
.hl-footer-dialog{position:relative;background:#fff;color:#19334d;max-width:390px;width:100%;border-radius:12px;padding:34px 36px;text-align:center;box-shadow:0 20px 70px #0005}
.hl-footer-dialog h2{font-size:21px;font-weight:500;line-height:1.45;margin:0 28px 20px}
.hl-footer-dialog>p{font-size:12px;color:#708396;line-height:1.7;margin:16px 0 0}
.hl-footer-dialog-close{position:absolute;top:10px;right:13px;background:none;border:0;font-size:28px;color:#45677d;cursor:pointer}
.hl-footer-qr-large{width:220px;height:220px;margin:auto;background:#fff;border:1px solid #e2edf5;border-radius:8px;padding:8px;display:block}
.hl-footer-qr-large-image{width:100%;height:100%;object-fit:contain;display:block;border-radius:3px}
@media(max-width:1200px){.hl-footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:38px 30px}.hl-footer-contact{grid-column:auto}}
@media(max-width:720px){.hl-footer{padding:58px 0 24px}.hl-footer-container{width:calc(100% - 40px)}.hl-footer-top{padding-bottom:34px}.hl-footer-brand img{width:195px}.hl-footer-grid{padding:36px 0 40px;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 20px}.hl-footer-up{font-size:0}.hl-footer-up span:last-child{font-size:19px}.hl-footer-col h3{font-size:14px}.hl-footer-bottom{padding-top:20px}.hl-footer-rights{display:block;margin-left:0}}
@media(max-width:390px){.hl-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px 14px}.hl-footer-col a,.hl-footer-contact address{font-size:11.5px}}
@media(prefers-reduced-motion:reduce){.hl-footer *{transition:none!important;animation:none!important}}

/* 2026-10-21 统一页脚：双二维码列（各自带「扫码关注 / 扫码下载」标题） */
.hl-footer-grid{grid-template-columns:.88fr .9fr 1.2fr .8fr 1.45fr auto}
.hl-footer-wechat{--qr-w:96px}
.hl-footer-qr-head{display:flex;gap:12px;width:100%}
.hl-footer-qr-head h3{width:var(--qr-w);flex:0 0 auto;margin:0;white-space:nowrap}
.hl-footer-qrs{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap}
.hl-footer-qrs .hl-footer-qr{width:var(--qr-w);height:auto;padding:6px 6px 8px;gap:6px}
.hl-footer-qrs .hl-footer-qr-image{height:auto;aspect-ratio:1/1}
.hl-footer-qr span{font-size:11px;line-height:1.35;color:#365e77;text-align:center}
.hl-footer-legal a[href*="beian.miit.gov.cn"]{color:#8ca5b6}
.hl-footer-legal a[href*="beian.miit.gov.cn"]:hover{color:#cfe4f5}
@media(max-width:1200px){.hl-footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.hl-footer-wechat{--qr-w:84px}}