.page{display:none}.page.active{display:block}
.sec{padding:48px 48px}
.hero{position:relative;overflow:hidden;min-height:auto;display:flex;flex-direction:column;justify-content:center;padding:100px 6vw 36px}
.page-hero{padding:120px 48px 32px;position:relative;overflow:hidden}
.svc-sub-page{display:none;padding:120px 48px 48px}
.svc-sub-page.visible{display:block}

.cases-page{padding-top:122px;padding-bottom:42px}
.cases-hero{margin-bottom:22px}
.cases-title{font-size:clamp(2.2rem,5vw,3.35rem);margin-top:8px;letter-spacing:-.04em}
.cases-subtitle{max-width:620px;margin-top:14px;color:var(--tx3)}
.cases-toolbar{display:flex;align-items:center;gap:14px;padding:12px;border:1px solid rgba(15,23,42,.08);border-radius:30px;background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(248,250,252,.92));backdrop-filter:blur(14px);box-shadow:0 14px 34px rgba(15,23,42,.06);margin-bottom:22px}
.cases-search-pill{flex:1;min-width:280px;display:flex;align-items:center;gap:10px;padding:0 18px;height:58px;border-radius:18px;background:rgba(248,250,252,.96);border:1px solid rgba(15,23,42,.06)}
.cases-search-icon{width:18px;height:18px;color:#9ca3af;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.cases-search-icon svg{width:18px;height:18px}
.cases-search-input{width:100%;height:100%;border:none;outline:none;background:transparent;font-size:15px;color:var(--tx)}
.cases-search-input::placeholder{color:#9ca3af}
.cases-filters{display:flex;align-items:center;gap:10px;flex-shrink:0}
.cases-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;height:58px;min-width:150px;padding:0 42px 0 16px;border-radius:18px;border:1px solid rgba(15,23,42,.06);background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(248,250,252,.98));color:var(--tx);font-size:14px;font-weight:600;cursor:pointer;outline:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.7);background-image:linear-gradient(45deg, transparent 50%, #94a3b8 50%),linear-gradient(135deg, #94a3b8 50%, transparent 50%);background-position:calc(100% - 20px) 24px,calc(100% - 14px) 24px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.cases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(188px,1fr));gap:18px}
.video-card-inline{position:relative;border-radius:28px;overflow:hidden;background:#fff;border:1px solid rgba(15,23,42,.06);box-shadow:0 14px 34px rgba(15,23,42,.08);aspect-ratio:9 / 16;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.video-card-inline:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.12);border-color:rgba(37,99,235,.18)}
.video-card-media{position:absolute;inset:0;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#f8fafc 100%)}
.video-card-cover,.video-card-video{width:100%;height:100%;object-fit:cover;display:block}
.video-card-video{opacity:0;pointer-events:none;transition:opacity .18s ease;background:#000}
.video-card-inline.is-playing .video-card-video{opacity:1;pointer-events:auto}
.video-card-inline.is-playing .video-card-cover,.video-card-inline.is-playing .video-card-brand,.video-card-inline.is-playing .video-card-overlay,.video-card-inline.is-playing .video-card-meta,.video-card-inline.is-playing .video-card-label{opacity:0;visibility:hidden;pointer-events:none}
.video-card-brand{position:absolute;top:14px;left:14px;width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.68);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.55);box-shadow:0 8px 20px rgba(15,23,42,.12);display:flex;align-items:center;justify-content:center;color:#fff;z-index:3}
.video-card-brand span{font-size:20px;line-height:1}
.video-card-overlay{position:absolute;left:0;right:0;bottom:0;height:44%;background:linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.1) 40%, transparent 100%);z-index:2}
.video-card-meta{position:absolute;left:12px;right:12px;bottom:12px;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:8px;color:#fff;font-size:12px;line-height:1}
.video-card-stats{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.video-card-stat{display:inline-flex;align-items:center;gap:4px;color:rgba(255,255,255,.92);font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.25)}
.video-card-stat svg{width:13px;height:13px;flex:0 0 auto}
.video-card-gmv{display:inline-flex;align-items:center;justify-content:center;height:22px;padding:0 10px;border-radius:999px;background:rgba(59,130,246,.92);color:#fff;font-size:11px;font-weight:700;box-shadow:0 6px 12px rgba(59,130,246,.18);white-space:nowrap}
.video-card-date{display:inline-flex;align-items:center;gap:4px;color:rgba(255,255,255,.78);font-weight:500;white-space:nowrap}
.video-card-date svg{width:13px;height:13px}
.video-card-label{position:absolute;top:14px;right:14px;z-index:4;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.72);color:var(--tx);font-size:11px;font-weight:700;backdrop-filter:blur(10px)}
.video-card-inline.is-loading{cursor:progress}
.video-card-inline.is-loading::after{content:'加载中...';position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700;background:rgba(15,23,42,.32)}
.load-more-container{margin-top:24px;display:flex;justify-content:center}
.load-more-btn{height:48px;padding:0 20px;border-radius:14px;border:1px solid rgba(15,23,42,.08);background:#fff;color:var(--tx);font-weight:600;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.06)}
.load-more-btn:hover{border-color:rgba(37,99,235,.2)}
.case-video-modal{position:fixed;inset:0;z-index:2200;display:none;align-items:center;justify-content:center;padding:24px}
.case-video-modal.active{display:flex}
.case-video-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.64);backdrop-filter:blur(8px)}
.case-video-dialog{position:relative;width:min(980px,100%);border-radius:30px;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#f8fafc 100%);box-shadow:0 28px 80px rgba(15,23,42,.36);border:1px solid rgba(255,255,255,.36)}
.case-video-close{position:absolute;top:14px;right:14px;z-index:5;width:42px;height:42px;border:none;border-radius:999px;background:rgba(255,255,255,.9);color:var(--tx);font-size:24px;line-height:1;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.14)}
.case-video-media{aspect-ratio:16 / 9;background:#000}
.case-video-player,.case-video-frame{width:100%;height:100%;display:block;border:none;object-fit:cover}
.case-video-footer{padding:18px 22px 22px}
.case-video-title{font-size:1.2rem;letter-spacing:-.02em;margin-bottom:6px}
.case-video-subtitle{color:var(--tx3);font-size:.95rem}
.case-video-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#fff}
@media (max-width:1024px){.cases-toolbar{flex-direction:column;align-items:stretch;border-radius:22px}.cases-search-pill{width:100%}.cases-filters{width:100%}.cases-select{width:100%;min-width:0}.cases-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}}
@media (max-width:640px){.cases-page{padding-top:102px}.cases-grid{grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:12px}.cases-search-pill,.cases-select{height:52px;border-radius:16px}.cases-search-pill{padding:0 14px}.video-card-meta{left:10px;right:10px;bottom:10px;font-size:11px}.case-video-dialog{border-radius:22px}.case-video-modal{padding:14px}}

.hero-nav-container{
  position:absolute;
  top:50%;
  left:0;
  width:100%;
  transform:translateY(-50%);
  display:flex;
  justify-content:space-between;
  padding:0 120px;
  pointer-events:none;
  z-index:10
}
.hero-nav-btn{
  width:50px;
  height:50px;
  border-radius:50%;
  background:rgba(255,255,255,0.8);
  backdrop-filter:blur(8px);
  border:1px solid var(--bd);
  color:var(--a);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .3s cubic-bezier(.16,1,.3,1);
  pointer-events:auto;
  box-shadow:0 4px 12px rgba(0,0,0,0.05)
}
.hero-nav-btn svg{
  width:24px;
  height:24px;
  fill:currentColor
}
.hero-nav-btn:hover{
  background:#fff;
  transform:scale(1.1);
  box-shadow:0 8px 24px rgba(37,99,235,0.15)
}
@media(max-width:900px){
  .sec{padding:32px 20px}
  .hero{padding:100px 20px 40px}
  .page-hero{padding:52px 20px 24px}
  .svc-sub-page{padding:60px 20px 36px}
  .top-bar{padding:8px 0;display:none}
  .top-bar-links{padding:0 20px}
  #nav{padding:16px 0;top:0}
  .nav-main{flex-direction:column;gap:16px;padding:0 20px}
  .nav-center{order:3;width:100%}
  .nav-links{justify-content:center;flex-wrap:wrap;gap:6px}
  .nav-links a{padding:7px 12px;font-size:.78rem;border-radius:10px}
  .nav-actions{order:2;gap:8px}
  .nav-actions .btn{padding:8px 14px;font-size:.8rem}
  .logo-subtitle{display:none}
  .lang-toggle{border-radius:12px;padding:2px}
  .lt-btn{padding:6px 11px;font-size:.76rem;border-radius:10px}
  .btn-sm{padding:8px 14px;font-size:.78rem}
  .hero-nav-container{padding:0 10px;top:30%}
  .hero-nav-btn{width:40px;height:40px}
  .nav-menu-toggle{display:inline-flex!important;order:99!important;margin-left:auto!important}
}

@media(max-width:600px){
  .nav-main{padding:0 16px}
  .nav-links a{padding:6px 10px;font-size:.76rem}
  .nav-actions{gap:6px}
  .lang-toggle{border-radius:10px;padding:2px}
  .lt-btn{padding:5px 10px;font-size:.74rem;border-radius:8px}
  .btn-sm{padding:7px 12px;font-size:.76rem}
  .nav-logo{gap:10px}
  .logo-icon{padding:7px;border-radius:10px}
  .logo-title{font-size:1rem}
  .logo-subtitle{font-size:0.7rem;display:block}
  .hero-nav-container{padding:0 8px;top:26%}
  .hero-nav-btn{width:36px;height:36px}
  .carousel-track>.yt-grid-card{flex:0 0 calc(45% - 8px)!important;min-width:120px!important;max-width:160px!important}
  .hero-aligned-action{width:100%!important;max-width:100%!important;flex-wrap:wrap!important;gap:10px!important;justify-content:center!important}
  .hero-aligned-action .btn{flex:1 1 100%!important;width:100%!important;min-width:100%!important;padding:14px 0!important;font-size:.85rem!important;font-weight:600!important;letter-spacing:0!important;white-space:normal!important}
  #hs-0 .hero-aligned-action .btn-primary{order:1;flex:1 1 auto!important;width:auto!important;min-width:0!important}
  #hs-0 .hero-aligned-action .btn-outline{order:2;flex:1 1 auto!important;width:auto!important;min-width:0!important}
  #hs-0 .hero-aligned-action .btn-dark{order:3;flex:1 1 100%!important;width:100%!important;min-width:100%!important}
  #hs-4 .hero-aligned-action .btn{flex:1 1 auto!important;width:auto!important;min-width:0!important}
}


:root{--bg:#ffffff;--s1:#f8fafc;--s2:#f1f5f9;--s3:#e2e8f0;--bd:#e2e8f0;--bd2:#cbd5e1;--tx:#0f172a;--tx2:#334155;--tx3:#64748b;--g:#FF5733;--a:#2563eb;--e:#34D399;--b:#FBBF24;--g-bg:rgba(255,87,51,.10);--a-bg:rgba(37,99,235,0.08);--e-bg:rgba(52,211,153,.10);--b-bg:rgba(251,191,36,.10);--g-bd:rgba(255,87,51,.22);--a-bd:rgba(37,99,235,0.2);--e-bd:rgba(52,211,153,.22);--b-bd:rgba(251,191,36,.22);--r:10px;--r2:14px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--tx);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6;padding-top:100px}
#page-content{position:relative;z-index:1}
a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}ul{list-style:none}img{display:block;max-width:100%}
.page{display:none}.page.active{display:block}

/* GLOBAL RESPONSIVE SYSTEM */
.container{width:min(100%,1280px);margin:0 auto;padding-left:24px;padding-right:24px}
.section-title{letter-spacing:-.04em}
.btn,.load-more-btn,.nav-menu-toggle,.lt-btn,.soc-btn,.filter-select,.cases-select,.cases-search-input{min-height:44px}
input,select,textarea,button{font:inherit}
*:focus-visible{outline:2px solid rgba(37,99,235,.45);outline-offset:2px}
@media (max-width:1024px){
  .container{padding-left:20px;padding-right:20px}
  .hero-split-container,.footer-grid,.contact-layout,.blog-layout,.services-layout,.case-detail-layout,.cards-grid{grid-template-columns:1fr}
  .hero-split-container{gap:28px}
}
@media (max-width:768px){
  body{padding-top:80px!important}
  .sec{padding:32px 20px}
  .hero,.page-hero,.svc-sub-page{padding-left:20px;padding-right:20px}
  .hero{padding-top:220px;position:relative;overflow:hidden}
  #page-home .hero{padding-top:100px!important}
  .page-hero{padding-top:24px}
  #hs-1 .hero-aligned-meta{display:none!important}
  .hero-split-container{display:grid;grid-template-columns:1fr;gap:20px}
  .hero-content-left,.hero-video-right{width:100%}
  .hero-content-left{order:1}
  .hero-video-right{order:2;max-width:none}
  .hero-video-right .hero-video-wrap{max-width:200px!important;margin:0 auto}
  .hero-aligned-title h1,.hs-h1{writing-mode:horizontal-tb;text-orientation:mixed;white-space:normal;word-break:keep-all;line-height:1.05}
  .hero-aligned-action{display:flex;flex-wrap:wrap;gap:8px}
  .hero-aligned-action .btn{flex:1 1 140px;padding:10px 14px;font-size:.84rem;min-height:40px}
  #hs-1 .hero-aligned-action .btn,
  #hs-2 .hero-aligned-action .btn,
  #hs-3 .hero-aligned-action .btn{flex:0 0 auto;align-self:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 16px}
  .footer-brand{order:1}
  .footer-grid>.footer-col:nth-child(4){order:2}
  .footer-grid>.footer-col:nth-child(2){order:3}
  .footer-grid>.footer-col:nth-child(3){order:4}
  .footer-col ul{display:grid;gap:8px}
  .top-bar{display:none}
  .marquee-section .m-item img,.marquee-section .m-item svg{height:28px!important;width:28px!important}
  .video-card-inline:hover{transform:none;box-shadow:0 14px 34px rgba(15,23,42,.08);border-color:rgba(15,23,42,.06)}
  .hs-track{min-height:480px;max-height:none;margin-top:12px}
  .hs-slide{padding:24px 20px 40px}
  .hs-slide h1{font-size:clamp(1.7rem,8vw,2.4rem)}
  /* 首页服务指南卡片改为横向滑动布局 */
  #hs-1 .hero-aligned-meta{
    display:none!important;
  }
  /* 首页案例和博客模块横向滑动布局 */
  .carousel-wrap{
    overflow:visible!important;
  }
  .carousel-track{
    display:flex!important;
    flex-wrap:nowrap!important;
    overflow-x:auto!important;
    overflow-y:hidden;
    overscroll-behavior-x: contain;
    touch-action: pan-y pan-x pinch-zoom;
    -webkit-overflow-scrolling:touch;
    scroll-snap-type:x mandatory;
    scroll-behavior:smooth;
    gap:16px;
    padding:0 16px 12px 16px;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .carousel-track::-webkit-scrollbar{display:none}
  .carousel-track>*{scroll-snap-align:start;flex-shrink:0}
  .carousel-track>.yt-grid-card,
  .carousel-track>.blog-preview-card{
    flex:0 0 auto!important;
    width:75%!important;
    min-width:260px!important;
    max-width:none!important;
  }

  /* 移动端首页区块居中 */
  .svc-section-header{
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:16px
  }
  .svc-section-title{
    text-align:center
  }
  .svc-section-title .label,
  .svc-section-title .h2{
    text-align:center
  }
  .home-cta{
    text-align:center;
    padding:36px 24px
  }
  .home-cta>div:first-child{
    max-width:100%
  }
}
@media (max-width:480px){
  body{padding-top:80px!important}
  .container{padding-left:16px;padding-right:16px}
  .sec{padding:24px 16px}
  .hero{padding-top:220px;padding-bottom:28px}
  #page-home .hero{padding-top:50px!important;padding-bottom:20px!important}
  .page-hero{padding-top:16px;padding-bottom:20px}
  .section-title,.cases-title{font-size:clamp(1.6rem,8vw,2.1rem)}
  .btn,.load-more-btn{width:100%}
  .hero-aligned-action .btn{flex:1 1 100%}
  #page-home .hero-video-right{margin-top:8px}
  .hero-aligned-title h1,.hs-h1{font-size:clamp(1.55rem,7vw,2.05rem)}
  /* 首页服务指南卡片横向滑动布局 */
  #hs-1 .hero-aligned-meta{
    display:none!important;
  }
  /* 首页案例和博客模块横向滑动布局 */
  .carousel-wrap{
    overflow:visible!important;
  }
  .carousel-track{
    display:flex!important;
    flex-wrap:nowrap!important;
    overflow-x:auto!important;
    overflow-y:hidden;
    overscroll-behavior-x: contain;
    touch-action: pan-y pan-x pinch-zoom;
    -webkit-overflow-scrolling:touch;
    scroll-snap-type:x mandatory;
    scroll-behavior:smooth;
    gap:16px;
    padding:0 16px 12px 16px;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .carousel-track::-webkit-scrollbar{display:none}
  .carousel-track>*{scroll-snap-align:start;flex-shrink:0}
  .carousel-track>.yt-grid-card,
  .carousel-track>.blog-preview-card{
    flex:0 0 auto!important;
    width:75%!important;
    min-width:260px!important;
    max-width:none!important;
  }
}

/* TOP BAR */
.top-bar{background:transparent;border-bottom:none;padding:8px 0;position:absolute;top:0;left:0;right:0;z-index:199}
.top-bar-links{display:flex;align-items:center;gap:12px;justify-content:flex-end;padding:0 48px}
.top-bar-links a{font-size:.75rem;color:var(--tx3);transition:color .2s;cursor:pointer}
.top-bar-links a:hover{color:var(--tx2)}
.top-divider{color:var(--tx3);font-size:.75rem}

/* NAV - 高级灰风格 */
#main-nav{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100px;
  background:rgba(245,245,247,0.95);
  backdrop-filter:blur(10px);
  z-index:1000;
  display:flex;
  align-items:center;
  transition:all 0.4s cubic-bezier(0.16,1,0.3,1);
  border-bottom:1px solid transparent;
}

.nav-container-inner{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  box-sizing:border-box;
  gap:16px;
}

.nav-logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:'Bricolage Grotesque',sans-serif;
  cursor:pointer;
  flex-shrink:0;
  transition:transform .2s;
  min-height:44px;
}

.nav-logo:hover{
  transform:scale(1.02);
}

.logo-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  padding:8px;
  background:var(--s1);
  border-radius:12px;
  border:1px solid var(--bd);
  box-shadow:0 0 0 rgba(37,99,235,0);
  transition:all .3s;
}

.nav-logo:hover .logo-icon{
  box-shadow:0 0 20px rgba(37,99,235,.1);
  border-color:var(--a-bd);
}

.nav-logo:hover .logo-icon svg{
  transform:scale(1.1);
}

.logo-text{
  display:flex;
  flex-direction:column;
}

.logo-title{
  font-size:1.5rem;
  font-weight:800;
  letter-spacing:-.5px;
  line-height:1.1;
}

.logo-subtitle{
  font-size:0.85rem;
  color:var(--tx3);
  margin-top:2px;
  font-weight:500;
  letter-spacing:-.2px;
  line-height:1.2;
}

.nav-center{
  flex:1;
  display:flex;
  justify-content:center;
}

.nav-links{
  display:flex;
  gap:36px;
  align-items:center;
}

.nav-links a{
  font-size:16px;
  font-weight:500;
  color:var(--tx2);
  text-decoration:none;
  transition:color .3s ease;
  position:relative;
  cursor:pointer;
  min-height:44px;
  display:inline-flex;
  align-items:center;
}

.nav-links a::after{
  content:'';
  position:absolute;
  bottom:-4px;
  left:0;
  width:0;
  height:2px;
  background:var(--a);
  transition:width .3s ease;
}

.nav-links a:hover,
.nav-links a.active-link{
  color:var(--a);
}

.nav-links a:hover::after,
.nav-links a.active-link::after{
  width:100%;
}

.nav-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}

.nav-menu-toggle{
  display:none;
  width:44px;
  height:44px;
  border:1px solid var(--bd);
  border-radius:12px;
  background:var(--s1);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
  padding:0;
}

.nav-menu-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:999px;
  background:var(--tx);
  transition:transform .25s ease,opacity .25s ease;
}

.lang-toggle{
  display:flex;
  align-items:center;
  background:var(--s1);
  border:1px solid var(--bd);
  border-radius:14px;
  overflow:hidden;
  padding:3px;
  box-shadow:0 2px 8px rgba(0,0,0,.06),inset 0 1px 0 rgba(255,255,255,.6);
}

.lt-btn{
  font-family:'DM Sans',sans-serif;
  font-size:.78rem;
  font-weight:600;
  color:var(--tx3);
  background:none;
  border:none;
  padding:7px 13px;
  cursor:pointer;
  transition:all .25s cubic-bezier(.25,1,.5,1);
  line-height:1;
  border-radius:11px;
  position:relative;
  z-index:1;
}

.lt-btn:hover{
  color:var(--tx2);
  background:var(--s2);
}

.lt-btn.active{
  color:#fff;
  background:var(--a);
  box-shadow:0 2px 8px rgba(37,99,235,.25),0 1px 2px rgba(0,0,0,.1);
  transform:translateY(-.5px);
}

.lt-div{
  width:1px;
  background:var(--bd);
  align-self:stretch;
  opacity:.5;
}

/* 滚动后的状态 */
#main-nav.nav-scrolled{
  height:72px;
  background:rgba(255,255,255,0.98);
  border-bottom:1px solid rgba(0,0,0,0.05);
  box-shadow:0 4px 12px rgba(0,0,0,0.03);
}

#main-nav.nav-scrolled .logo-title{
  font-size:1.25rem;
}

#main-nav.nav-scrolled .logo-icon svg{
  width:36px;
  height:36px;
}

#main-nav.nav-scrolled .nav-links a{
  font-size:15px;
}

/* 移动端适配 */
@media(max-width:900px){
  #main-nav{
    height:80px;
  }
  #main-nav.nav-scrolled{
    height:64px;
  }
  .nav-container-inner{
    padding:0 24px;
  }
  .nav-menu-toggle{
    display:inline-flex;
  }
  .nav-actions{
    order:3;
  }
  .nav-center{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    padding:0 16px 16px;
    display:block;
    pointer-events:auto;
    z-index:1001;
  }
  .nav-links{
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:12px;
    border:1px solid var(--bd);
    border-radius:18px;
    background:rgba(245,245,247,.98);
    box-shadow:0 16px 40px rgba(15,23,42,.12);
    max-height:0;
    overflow:hidden;
    opacity:0;
    transform:translateY(-8px);
    transition:max-height .28s ease,opacity .2s ease,transform .28s ease;
  }
  #main-nav.nav-open .nav-links{
    max-height:420px;
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }
  .nav-links a{
    width:100%;
    min-height:44px;
    padding:10px 12px;
    border-radius:12px;
    justify-content:flex-start;
  }
  .nav-links a::after{
    display:none;
  }
  .nav-links a:active{
    background:var(--s2);
  }
  #main-nav.nav-open .nav-menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  #main-nav.nav-open .nav-menu-toggle span:nth-child(2){opacity:0}
  #main-nav.nav-open .nav-menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
}

@media(max-width:600px){
  .nav-container-inner{
    padding:0 20px;
  }
  .logo-title{font-size:1.1rem}
}

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 24px;
  font-size:0.9rem;
  font-weight:600;
  border-radius:10px;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .3s cubic-bezier(.16,1,.3,1);
  text-decoration:none;
  font-family:inherit;
  white-space:nowrap;
  position:relative;
  overflow:hidden;
  gap:7px
}
.btn::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .25s;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent)}
.btn:hover::before{opacity:1}
.btn:active{transform:translateY(0) scale(.98)}
.btn-sm{font-size:.8rem;padding:9px 16px;letter-spacing:.1px}
.btn-md{font-size:.9rem;padding:11px 20px;letter-spacing:.1px}
.btn-lg{font-size:.95rem;padding:13px 26px;letter-spacing:.1px}

.btn-white{background:var(--tx);color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.1)}
.btn-white:hover{background:#0f172a;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}

.btn-primary{
  background-color:var(--a);
  color:#fff;
  border:none;
  box-shadow:0 4px 12px rgba(37,99,235,.2)
}
.btn-primary:hover{
  background-color:#1d4ed8;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(37,99,235,.3)
}
.btn-primary::before{background:linear-gradient(135deg,rgba(255,255,255,.25),transparent)}

.btn-dark{
  background-color:#1e293b;
  color:#fff;
  border:none;
  box-shadow:0 4px 12px rgba(0,0,0,.1)
}
.btn-dark:hover{
  background-color:#0f172a;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(0,0,0,.15)
}

.btn-outline{
  background-color:transparent;
  color:var(--tx1);
  border:1px solid var(--bd2)
}
.btn-outline:hover{
  background-color:var(--s2);
  color:var(--a);
  border-color:var(--a);
  transform:translateY(-2px)
}

.btn-g{background:var(--g-bg);color:var(--g);border:1px solid var(--g-bd);box-shadow:0 0 0 rgba(255,87,51,0)}
.btn-g:hover{background:rgba(255,87,51,.15);border-color:rgba(255,87,51,.35);transform:translateY(-1px);box-shadow:0 4px 14px rgba(255,87,51,.12)}
.btn-a{background:var(--a-bg);color:var(--a);border:1px solid var(--a-bd);box-shadow:0 0 0 rgba(37,99,235,0)}
.btn-a:hover{background:rgba(37,99,235,.15);border-color:rgba(37,99,235,.35);transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,.12)}
.btn-e{background:var(--e-bg);color:var(--e);border:1px solid var(--e-bd);box-shadow:0 0 0 rgba(52,211,153,0)}
.btn-e:hover{background:rgba(52,211,153,.15);border-color:rgba(52,211,153,.35);transform:translateY(-1px);box-shadow:0 4px 14px rgba(52,211,153,.12)}
.btn-b{background:var(--b-bg);color:var(--b);border:1px solid var(--b-bd);box-shadow:0 0 0 rgba(251,191,36,0)}
.btn-b:hover{background:rgba(251,191,36,.15);border-color:rgba(251,191,36,.35);transform:translateY(-1px);box-shadow:0 4px 14px rgba(251,191,36,.12)}
/* LAYOUT */
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 24px;
  box-sizing:border-box;
}
.label{font-size:.72rem;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;color:var(--tx3);margin-bottom:10px}
.h1{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(2.4rem,6vw,4.8rem);font-weight:800;letter-spacing:-.045em;line-height:.97}
.h2{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(1.8rem,3.8vw,2.8rem);font-weight:700;letter-spacing:-.035em;line-height:1.1}
.h3{font-family:'Bricolage Grotesque',sans-serif;font-size:1.2rem;font-weight:700;letter-spacing:-.025em}
.body-lg{font-size:1rem;font-weight:300;color:var(--tx2);line-height:1.8}
.body{font-size:.87rem;font-weight:300;color:var(--tx2);line-height:1.75}
.body-sm{font-size:.79rem;font-weight:300;color:var(--tx3);line-height:1.6}
.card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);box-shadow:0 4px 24px rgba(0,0,0,0.04);transition:border-color .25s,background .25s,transform .25s,box-shadow .25s}.card:hover{border-color:var(--bd2);box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.dot-grid{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(37,99,235,.06) 1px,transparent 1px);background-size:30px 30px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%)}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:.71rem;font-weight:500;padding:3px 10px;border-radius:20px}
.pill-g{background:var(--g-bg);color:var(--g);border:1px solid var(--g-bd)}.pill-a{background:var(--a-bg);color:var(--a);border:1px solid var(--a-bd)}
.pill-e{background:var(--e-bg);color:var(--e);border:1px solid var(--e-bd)}.pill-b{background:var(--b-bg);color:var(--b);border:1px solid var(--b-bd)}
.pill-neutral{background:var(--s2);color:var(--tx3);border:1px solid var(--bd)}
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:translateY(0)}.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
/* HERO */

.hero-glow{position:absolute;top:20%;left:30%;transform:translate(-50%,-50%);width:700px;height:500px;pointer-events:none;background:radial-gradient(ellipse,rgba(37,99,235,.08) 0%,transparent 65%);z-index:0;transition:all 1s ease}
.hero-content{position:relative;z-index:2;max-width:860px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:500;letter-spacing:.3px;color:var(--a);border:1px solid var(--a-bd);background:var(--a-bg);border-radius:20px;padding:5px 13px;margin-bottom:28px;animation:fadeUp .55s ease both}
.hero-tag::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--a);animation:blink 2.5s infinite}
.hero h1{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(3.2rem,9vw,7rem);font-weight:800;letter-spacing:-.045em;line-height:.96;margin-bottom:28px;animation:fadeUp .55s .06s ease both}
.hero-desc{font-size:1rem;font-weight:300;color:var(--tx2);line-height:1.8;max-width:480px;margin-bottom:36px;animation:fadeUp .55s .12s ease both}
.hero-btns{display:flex;align-items:center;gap:10px;animation:fadeUp .55s .18s ease both}
.c-g{color:var(--g)}.c-a{color:var(--a)}.c-e{color:var(--e)}.c-b{color:var(--b)}
/* STATS */
.stat-bar{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--bd);margin-top:48px;padding-top:28px;animation:fadeUp .55s .24s ease both}
.stat-item{padding:0 28px;border-right:1px solid var(--bd)}.stat-item:first-child{padding-left:0}.stat-item:last-child{border-right:none}
.stat-n{font-family:'Bricolage Grotesque',sans-serif;font-size:1.8rem;font-weight:700;letter-spacing:-.04em;line-height:1;margin-bottom:4px}
.stat-l{font-size:.75rem;color:var(--tx3);font-weight:300}
/* CAROUSEL */
.carousel-wrap{position:relative;margin-top:20px;border-radius:var(--r2)}
.car-nav-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.9);backdrop-filter:blur(8px);border:1px solid var(--bd);color:var(--tx2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:0 4px 12px rgba(0,0,0,0.08);opacity:0;pointer-events:none}
.carousel-wrap:hover .car-nav-btn{opacity:1;pointer-events:auto}
.car-nav-btn:hover{background:#fff;color:var(--a);border-color:var(--a);transform:translateY(-50%) scale(1.1);box-shadow:0 8px 24px rgba(37,99,235,0.15)}
.car-nav-btn svg{width:20px;height:20px;fill:currentColor}
.car-nav-btn.car-prev{left:-16px}
.car-nav-btn.car-next{right:-16px}
.carousel-track{display:flex;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;gap:16px;-webkit-overflow-scrolling:touch}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-track>*{scroll-snap-align:start;flex-shrink:0}
.carousel-card{flex:0 0 calc(33.333% - 9px);min-width:0;background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);overflow:hidden;cursor:pointer;transition:border-color .25s,transform .2s,box-shadow .25s;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.carousel-card:hover{border-color:var(--bd2);background:var(--s1);transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.carousel-track>.yt-grid-card{flex:0 0 calc(18% - 10px);min-width:180px;max-width:220px}
.carousel-track>.blog-preview-card{flex:0 0 calc(33.333% - 9px);min-width:0}
.cc-thumb{height:160px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;background:var(--s2);border-bottom:1px solid var(--bd)}
.cc-body{padding:20px}
.cc-tags{display:flex;gap:6px;margin-bottom:10px}
.cc-title{font-family:'Bricolage Grotesque',sans-serif;font-size:.95rem;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin-bottom:6px}
.cc-desc{font-size:.78rem;color:var(--tx3);line-height:1.55}
.carousel-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px}
.car-btn{width:52px;height:52px;border-radius:50%;background:var(--s1);border:2px solid var(--bd);color:var(--tx);font-size:1.2rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}
.car-btn:hover{background:var(--a);color:#fff;border-color:var(--a);transform:scale(1.08)}.car-btn:active{transform:scale(.94)}
.car-dot{width:8px;height:8px;border-radius:50%;background:var(--bd);cursor:pointer;transition:all .25s}
.car-dot.active{background:var(--a);width:24px;border-radius:4px}
/* SERVICE GUIDE - shared styles */
.sg-grid,.svc-nav-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:40px}
.sg-card,.svc-nav-card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:28px;cursor:pointer;transition:all .25s;position:relative;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.sg-card:hover,.svc-nav-card:hover{background:var(--s1);border-color:var(--bd2);box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.sg-card::before,.svc-nav-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;opacity:0;transition:opacity .25s}
.sg-card:hover::before,.svc-nav-card:hover::before{opacity:1}
.sg-g-card::before,.svc-g-card::before{background:var(--g)}
.sg-a-card::before,.svc-a-card::before{background:var(--a)}
.sg-e-card::before,.svc-e-card::before{background:var(--e)}
.sg-b-card::before,.svc-b-card::before{background:var(--b)}
.snc-icon,.sg-icon{font-size:1.8rem;margin-bottom:14px}
.snc-name,.sg-name{font-family:'Bricolage Grotesque',sans-serif;font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:4px}
.snc-tag,.sg-mini-tag{font-size:.72rem;color:var(--tx3);font-weight:300;margin-bottom:16px}
.snc-arrow,.sg-arrow{font-size:.85rem;color:var(--tx3);transition:color .2s,transform .2s;cursor:pointer}
.svc-nav-card:hover .snc-arrow,.sg-card:hover .sg-arrow{color:var(--tx2);transform:translateX(3px)}
/* SUB-SERVICE PANEL */
.sub-panel{display:none;background:var(--s1);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:32px;margin-top:8px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.sub-panel.open{display:block}
.sub-panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.sub-panel-title{font-family:'Bricolage Grotesque',sans-serif;font-size:1.2rem;font-weight:700;letter-spacing:-.025em}
.sub-panel-close{background:none;border:none;color:var(--tx3);font-size:.85rem;cursor:pointer;padding:6px;transition:color .2s;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:6px}
.sub-panel-close:hover{color:var(--tx);background:var(--s3)}
.sub-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.sub-tag{font-size:.8rem;font-weight:400;color:var(--tx2);background:var(--s1);border:1px solid var(--bd);border-radius:8px;padding:7px 14px;cursor:pointer;transition:all .2s}
.sub-tag:hover{border-color:var(--bd2);color:var(--tx);transform:translateY(-1px)}
.sub-panel-desc{font-size:.82rem;font-weight:300;color:var(--tx3);line-height:1.7}
/* SERVICES PAGE */

.svc-full-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:28px}
.svc-full-card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:36px;position:relative;overflow:hidden;cursor:pointer;transition:all .25s;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.svc-full-card:hover{background:var(--s1);border-color:var(--bd2);box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.sfc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.sfc-icon{font-size:2.2rem}
.sfc-tag{font-size:.7rem;font-weight:500}
.sfc-name{font-family:'Bricolage Grotesque',sans-serif;font-size:1.5rem;font-weight:700;letter-spacing:-.03em;margin-bottom:6px}
.sfc-sub{font-size:.8rem;color:var(--tx3);margin-bottom:24px;font-weight:300}
.sfc-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}
.sfc-sub-tag{font-size:.77rem;color:var(--tx2);background:var(--s2);border:1px solid var(--bd);border-radius:7px;padding:5px 11px;cursor:pointer;transition:all .2s}
.svc-full-card:hover .sfc-sub-tag{background:var(--s3)}
.sfc-sub-tag:hover{border-color:var(--bd2);color:var(--tx)}
.sfc-cta{margin-top:24px;display:flex;align-items:center;justify-content:space-between}
/* SERVICE SUB-PAGE */

.svc-sub-page.visible{display:block}
.sub-back-btn{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--tx3);background:none;border:none;cursor:pointer;margin-bottom:32px;transition:color .2s;padding:0}
.sub-back-btn:hover{color:var(--tx2)}
/* CASES */
.filter-row{display:flex;align-items:center;gap:7px;margin-top:24px;flex-wrap:wrap}
.fbtn{font-family:'DM Sans',sans-serif;font-size:.79rem;font-weight:400;color:var(--tx3);background:none;border:1px solid var(--bd);border-radius:20px;padding:6px 14px;cursor:pointer;transition:all .2s}
.fbtn:hover{border-color:var(--bd2);color:var(--tx2)}.fbtn.active{background:var(--a);color:#fff;border-color:var(--a)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.case-card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);overflow:hidden;cursor:pointer;transition:all 0.3s cubic-bezier(.25,.46,.45,.94);display:flex;flex-direction:column;position:relative;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.case-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:transparent;transition:background 0.3s}
.case-card[data-boat="g"]::before{background:var(--g)}.case-card[data-boat="a"]::before{background:var(--a)}
.case-card[data-boat="e"]::before{background:var(--e)}.case-card[data-boat="b"]::before{background:var(--b)}
.case-card:hover{border-color:var(--bd2);transform:translateY(-6px);background:var(--s1);box-shadow:0 16px 40px rgba(0,0,0,.12)}
.case-thumb{height:170px;display:flex;align-items:center;justify-content:center;font-size:3.8rem;background:var(--s2);border-bottom:1px solid var(--bd);position:relative;overflow:hidden}
.case-thumb::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.08),transparent 60%);pointer-events:none;opacity:0;transition:opacity 0.3s}
.case-card:hover .case-thumb::after{opacity:1}
.case-thumb-svg{height:170px;background:var(--s2);border-bottom:1px solid var(--bd);overflow:hidden}
.case-header{padding:18px 18px 0;display:flex;align-items:center;justify-content:space-between}
.case-body{padding:18px;flex:1}.case-tags{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.case-title{font-family:'Bricolage Grotesque',sans-serif;font-size:1.05rem;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin-bottom:10px}
.case-desc{font-size:.82rem;color:var(--tx3);line-height:1.6}
.case-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px;border-top:1px solid var(--bd);margin:18px 18px 18px;padding-top:16px}
.case-meta .body-xs{font-size:.72rem;color:var(--tx3);transition:all 0.3s}
.case-card:hover .case-meta .body-xs:last-child{color:var(--tx);transform:translateX(4px)}
.case-footer{padding:12px 22px;border-top:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;margin-top:auto}
.tool-tag{font-size:.69rem;color:var(--tx3);background:var(--s2);border:1px solid var(--bd);border-radius:5px;padding:3px 7px}
/* BLOG */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
.blog-card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:26px;display:flex;flex-direction:column;cursor:pointer;transition:border-color .25s,background .25s,transform .25s,box-shadow .25s;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.blog-card:hover{border-color:var(--bd2);background:var(--s1);transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.blog-cat{font-size:.69rem;font-weight:500;text-transform:uppercase;letter-spacing:1.2px;color:var(--tx3);margin-bottom:12px}
.blog-title{font-family:'Bricolage Grotesque',sans-serif;font-size:.97rem;font-weight:700;letter-spacing:-.02em;line-height:1.4;margin-bottom:8px;flex:1}
.blog-excerpt{font-size:.79rem;font-weight:300;color:var(--tx3);line-height:1.6;margin-bottom:18px}
.blog-meta{font-size:.72rem;color:var(--tx3);border-top:1px solid var(--bd);padding-top:13px;display:flex;gap:8px}
/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.contact-left{display:flex;flex-direction:column;gap:10px}
.cinfo{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:26px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.cinfo-label{font-size:.69rem;font-weight:500;text-transform:uppercase;letter-spacing:1.2px;color:var(--tx3);margin-bottom:18px}
.cmethod{display:flex;align-items:center;gap:13px;padding:12px 0;border-bottom:1px solid var(--bd)}.cmethod:last-child{border-bottom:none;padding-bottom:0}
.cm-icon{width:38px;height:38px;border-radius:9px;background:var(--s2);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
.cm-icon svg{width:17px;height:17px;display:block}

/* ===================================
   CONTACT PAGE MODERN STYLES
   =================================== */

/* Layout */
.contact-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}
@media(max-width:900px){.contact-layout{grid-template-columns:1fr;gap:20px}}

/* Form Card */
.contact-form-card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:16px;padding:32px;position:relative;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.contact-form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--a),var(--g),var(--e),var(--b));opacity:0.8}
.contact-form-header{margin-bottom:28px;text-align:center}
.contact-icon-large{width:56px;height:56px;margin:0 auto 16px;background:var(--a-bg);border:1px solid var(--a-bd);border-radius:16px;display:flex;align-items:center;justify-content:center}
.contact-icon-large svg{width:28px;height:28px}

/* Form Improvements */
.contact-form{display:flex;flex-direction:column;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:500px){.form-row{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-label{font-size:0.82rem;color:var(--tx2);font-weight:500;display:flex;gap:4px;align-items:center}
.form-required{color:var(--g);font-size:1rem;line-height:1}
.form-input{width:100%;padding:14px 16px;background:var(--bg);border:1px solid var(--bd);border-radius:12px;color:var(--tx);font-family:inherit;font-size:0.95rem;transition:all 0.25s ease;outline:none}
.form-input::placeholder{color:var(--tx3)}
.form-input:focus{border-color:var(--a);box-shadow:0 0 0 4px rgba(37,99,235,0.1);background:var(--s1)}
.form-input:hover{border-color:var(--bd2)}
select.form-input{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px;appearance:none}
textarea.form-input{resize:vertical;min-height:140px;line-height:1.6}

/* Submit Button */
.btn-submit{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:8px;position:relative;overflow:hidden}
.btn-submit svg{width:18px;height:18px;transition:transform 0.25s ease}
.btn-submit:hover svg{transform:translateX(3px)}
.btn-a{background:var(--a-bg);color:var(--a);border:1px solid var(--a-bd)}
.btn-a:hover{background:rgba(37,99,235,0.2);border-color:rgba(37,99,235,0.5);transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,0.15)}

/* Contact Info Card */
.contact-info-card{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:16px;padding:28px;position:sticky;top:100px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
@media(max-width:900px){.contact-info-card{position:relative;top:auto}}
.contact-info-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--bd)}

/* Contact Items */
.contact-items{display:flex;flex-direction:column;gap:12px}
.contact-item-card{display:flex;align-items:center;gap:14px;padding:16px;background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:12px;text-decoration:none;transition:all 0.25s ease;position:relative;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.contact-item-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background 0.25s ease}
.contact-item-card:hover{border-color:var(--bd2);background:var(--s1);transform:translateX(4px);box-shadow:0 8px 32px rgba(0,0,0,0.08)}
.contact-item-card:hover::before{background:var(--a)}
.contact-item-card:hover .contact-item-arrow{opacity:1;transform:translateX(4px)}

/* Contact Item Icon */
.contact-item-icon{width:48px;height:48px;border-radius:12px;border:1px solid;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform 0.25s ease}
.contact-item-card:hover .contact-item-icon{transform:scale(1.08)}
.contact-item-icon svg{width:24px;height:24px}

/* Contact Item Content */
.contact-item-content{flex:1;min-width:0}
.contact-item-label{font-size:0.78rem;color:var(--tx3);font-weight:500;margin-bottom:2px;text-transform:uppercase;letter-spacing:0.5px}
.contact-item-value{font-size:0.95rem;color:var(--tx);font-weight:500;word-break:break-all}

/* Contact Item Arrow */
.contact-item-arrow{width:24px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--tx3);opacity:0.6;transition:all 0.25s ease;flex-shrink:0}
.contact-item-arrow svg{width:18px;height:18px}

/* Availability Indicator */
.contact-availability{display:flex;align-items:center;gap:10px;margin-top:24px;padding:16px;background:var(--e-bg);border:1px solid var(--e-bd);border-radius:12px}
.availability-indicator{width:10px;height:10px;background:var(--e);border-radius:50%;position:relative}
.availability-indicator::before{content:'';position:absolute;inset:-6px;border-radius:50%;background:var(--e);opacity:0.2;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:0.2}50%{transform:scale(1.4);opacity:0.1}}
.contact-availability span{font-size:0.85rem;color:var(--e);font-weight:500}

/* Focus States */
.form-input:focus-visible{outline:2px solid var(--a);outline-offset:2px}
.contact-item-card:focus-visible{outline:2px solid var(--a);outline-offset:2px}

/* ===================================
   WECHAT QR MODAL
   =================================== */
.wechat-qr-modal{
  position:fixed;
  inset:0;
  z-index:3000;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px
}
.wechat-qr-modal.active{
  display:flex
}
.wechat-qr-backdrop{
  position:absolute;
  inset:0;
  background:rgba(15,23,42,.64);
  backdrop-filter:blur(8px)
}
.wechat-qr-dialog{
  position:relative;
  width:min(420px,100%);
  border-radius:24px;
  overflow:hidden;
  background:linear-gradient(180deg,#fff 0%,#f8fafc 100%);
  box-shadow:0 28px 80px rgba(15,23,42,.36);
  border:1px solid rgba(255,255,255,.36)
}
.wechat-qr-close{
  position:absolute;
  top:16px;
  right:16px;
  z-index:5;
  width:40px;
  height:40px;
  border:none;
  border-radius:999px;
  background:rgba(245,245,247,.9);
  color:var(--tx);
  font-size:24px;
  line-height:1;
  cursor:pointer;
  box-shadow:0 4px 12px rgba(15,23,42,.12);
  transition:all .25s;
  display:flex;
  align-items:center;
  justify-content:center
}
.wechat-qr-close:hover{
  background:#fff;
  transform:scale(1.1);
  box-shadow:0 8px 24px rgba(15,23,42,.18)
}
.wechat-qr-content{
  padding:40px 32px 32px;
  text-align:center
}
.wechat-qr-title{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.6rem;
  font-weight:700;
  letter-spacing:-.025em;
  margin-bottom:28px
}
.wechat-qr-image-container{
  display:flex;
  flex-direction:column;
  gap:20px;
  align-items:center
}
#wechat-qr-image{
  width:100%;
  max-width:280px;
  border-radius:16px;
  border:1px solid var(--bd);
  background:#fff;
  box-shadow:0 4px 20px rgba(15,23,42,.08)
}
#wechat-id-display{
  padding:16px 24px;
  background:var(--s2);
  border:1px solid var(--bd);
  border-radius:12px
}
.wechat-id-label{
  font-size:.75rem;
  color:var(--tx3);
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:8px
}
.wechat-id-value{
  font-size:1.2rem;
  font-weight:600;
  color:var(--tx);
  letter-spacing:.5px
}
@media(max-width:640px){
  .wechat-qr-modal{padding:16px}
  .wechat-qr-content{padding:32px 24px 24px}
  .wechat-qr-title{font-size:1.35rem}
}

/* Animations */
.contact-form-card, .contact-info-card{animation:fadeUp 0.5s ease both}
.contact-info-card{animation-delay:0.1s}
.contact-item-card{animation:fadeInLeft 0.4s ease both}
.contact-item-card:nth-child(1){animation-delay:0.15s}
.contact-item-card:nth-child(2){animation-delay:0.2s}
.contact-item-card:nth-child(3){animation-delay:0.25s}
.contact-item-card:nth-child(4){animation-delay:0.3s}
@keyframes fadeInLeft{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}
.cm-label{font-size:.76rem;color:var(--tx3);margin-bottom:2px}.cm-value{font-size:.88rem;font-weight:400;color:var(--tx2)}
.cm-value.cm-link{cursor:pointer;transition:all .2s}
.cm-value.cm-link:hover{color:var(--tx);text-decoration:underline;text-underline-offset:3px}
a.cm-value{cursor:pointer;transition:all .2s}
a.cm-value:hover{opacity:.8}
.cprocess{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:26px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.cp-step{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--bd)}.cp-step:last-child{border-bottom:none;padding-bottom:0}
.cp-num{font-family:'Bricolage Grotesque',sans-serif;font-size:.73rem;font-weight:700;color:var(--tx3);width:18px;flex-shrink:0;margin-top:2px}
.cp-body{display:flex;flex-direction:column;gap:3px}.cp-title{font-size:.88rem;font-weight:500}.cp-desc{font-size:.78rem;color:var(--tx3);font-weight:300;line-height:1.6}
.cform{background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:32px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.form-title{font-family:'Bricolage Grotesque',sans-serif;font-size:1.15rem;font-weight:700;letter-spacing:-.02em;margin-bottom:24px}
.fgrid{display:flex;flex-direction:column;gap:14px}.frow{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.76rem;color:var(--tx3);font-weight:400}
.field input,.field select,.field textarea{font-family:'DM Sans',sans-serif;font-size:.87rem;font-weight:300;background:var(--bg);color:var(--tx);border:1px solid var(--bd);border-radius:var(--r);padding:10px 13px;outline:none;transition:border-color .2s;appearance:none}
.field input::placeholder,.field textarea::placeholder{color:var(--tx3)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--bd2)}
.field textarea{resize:vertical;min-height:100px}.field select{cursor:pointer}.field select option{background:var(--s1)}
.form-note{font-size:.74rem;color:var(--tx3);line-height:1.6;margin-top:4px}
.contact-right{display:flex;flex-direction:column;gap:10px}
@media(max-width:900px){
  .contact-right{grid-column:1}
}
/* FOOTER */
footer{border-top:1px solid var(--bd);padding:40px 48px 90px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px;margin-bottom:32px}
.footer-logo{display:flex;align-items:center;gap:9px;font-family:'Bricolage Grotesque',sans-serif;font-size:.98rem;font-weight:700;margin-bottom:11px}
.footer-brand p{font-size:.78rem;color:var(--tx3);font-weight:300;line-height:1.7;max-width:200px;margin-bottom:18px}
.footer-socials{display:flex;gap:6px}
.soc-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--bd);background:var(--s2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;text-decoration:none}
.soc-btn:hover{border-color:var(--bd2);background:var(--s3);transform:translateY(-2px)}
.soc-btn svg{width:16px;height:16px;display:block}
.soc-btn-email{color:var(--a)}.soc-btn-email:hover{background:rgba(37,99,235,.1);border-color:var(--a-bd)}
.soc-btn-x{color:var(--tx)}.soc-btn-x:hover{background:rgba(0,0,0,.08)}
.soc-btn-tg{color:#29abee}.soc-btn-tg:hover{background:rgba(41,171,238,.1);border-color:rgba(41,171,238,.3)}
.soc-btn-li{color:#0077b5}.soc-btn-li:hover{background:rgba(0,119,181,.1);border-color:rgba(0,119,181,.3)}
.soc-btn-wa{color:#25d366}.soc-btn-wa:hover{background:rgba(37,211,102,.1);border-color:rgba(37,211,102,.3)}
.footer-col h5{font-size:.76rem;font-weight:500;color:var(--tx2);margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col ul a{font-size:.78rem;color:var(--tx3);font-weight:300;transition:color .2s;cursor:pointer}.footer-col ul a:hover{color:var(--tx2)}
.footer-bottom{border-top:1px solid var(--bd);padding-top:20px;display:flex;align-items:center;justify-content:space-between}
.footer-bottom p{font-size:.74rem;color:var(--tx3);font-weight:300}

/* MARQUEE */
.marquee-section{padding:48px 0!important;border-top:1px solid var(--bd);overflow:hidden;background:var(--bg)}
.marquee-label{text-align:center;font-size:.72rem;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:var(--tx3);margin-bottom:24px}
.marquee-wrap{overflow:hidden;position:relative;width:100%}
.marquee-wrap::before,.marquee-wrap::after{content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.marquee-wrap::before{left:0;background:linear-gradient(to right,var(--bg),transparent)}
.marquee-wrap::after{right:0;background:linear-gradient(to left,var(--bg),transparent)}
.marquee-track{display:flex;animation:marquee 70s linear infinite;width:max-content;align-items:center}
.marquee-track:hover{animation-play-state:paused}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.marquee-section .m-item{padding:10px 28px!important;display:flex!important;align-items:center!important;gap:10px!important;text-decoration:none!important;flex-shrink:0;border-right:1px solid rgba(128,128,128,.12)}
.marquee-section .m-item img,.marquee-section .m-item svg{height:36px!important;width:36px!important;object-fit:contain;opacity:.85;transition:all .3s ease;flex-shrink:0}
.marquee-section .m-item:hover img,.marquee-section .m-item:hover svg{opacity:1;transform:scale(1.12)}
.marquee-section .m-item span{font-family:Arial,sans-serif;font-size:13px;font-weight:600;color:var(--tx3);white-space:nowrap;opacity:.7;transition:all .3s ease}
.marquee-section .m-item:hover span{opacity:1;color:var(--tx)}
@media(max-width:900px){.marquee-section .m-item img,.marquee-section .m-item svg{height:28px!important;width:28px!important}}
/* ABOUT */
.about-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start;margin-top:24px}
.about-story p{font-size:.91rem;font-weight:300;color:var(--tx2);line-height:1.9;margin-bottom:18px}
.about-meta{display:flex;flex-direction:column;gap:20px}
.about-block{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);padding:26px}
.about-block-label{font-size:.69rem;font-weight:500;text-transform:uppercase;letter-spacing:1.2px;color:var(--tx3);margin-bottom:14px}
.boats-story{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.bsc{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);padding:28px;position:relative;overflow:hidden;transition:background .25s}.bsc:hover{background:var(--s2)}
.bsc-letter{font-family:'Bricolage Grotesque',sans-serif;font-size:4.5rem;font-weight:800;letter-spacing:-.05em;line-height:1;opacity:.1;position:absolute;right:18px;top:14px}
.bsc-g .bsc-letter{color:var(--g)}.bsc-a .bsc-letter{color:var(--a)}.bsc-e .bsc-letter{color:var(--e)}.bsc-b .bsc-letter{color:var(--b)}
.bsc-name{font-family:'Bricolage Grotesque',sans-serif;font-size:1.05rem;font-weight:700;margin-bottom:5px}
.bsc-desc{font-size:.81rem;font-weight:300;color:var(--tx2);line-height:1.7}
.skills-wrap{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.skill-tag{font-size:.76rem;font-weight:400;color:var(--tx2);background:var(--s2);border:1px solid var(--bd);border-radius:6px;padding:5px 10px}
.about-reach-link{display:flex;align-items:center;gap:10px;font-size:.85rem;text-decoration:none;transition:all .2s;padding:4px 0}
.about-reach-link:hover{opacity:.75;transform:translateX(2px)}
.about-reach-icon{width:20px;height:20px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.about-reach-icon svg{width:18px;height:18px;display:block}
/* HOME CTA */
.home-cta{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);padding:48px 56px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px;position:relative;overflow:hidden}
.home-cta::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 50% 70% at 0% 50%,rgba(255,87,51,.05),transparent 55%)}
.cta-contacts{display:flex;justify-content:flex-end}
.cta-contact-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;max-width:500px}
.cta-contact-item{display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg);border:1px solid var(--bd);border-radius:12px;text-decoration:none;transition:all 0.25s ease;position:relative;overflow:hidden}
.cta-contact-item::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background 0.25s ease}
.cta-contact-item:hover{border-color:var(--bd2);background:var(--s2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.15)}
.cta-contact-item:hover::before{background:var(--a)}
.cta-contact-icon{width:52px;height:52px;border-radius:14px;border:1px solid rgba(0,0,0,0.08);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform 0.25s ease;background:rgba(255,255,255,0.9);box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.cta-contact-item:hover .cta-contact-icon{transform:scale(1.08)}
.cta-contact-icon svg{width:26px;height:26px}
.cta-contact-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.cta-contact-label{font-size:0.7rem;color:var(--tx3);font-weight:500;text-transform:uppercase;letter-spacing:0.5px}
.cta-contact-value{font-size:0.9rem;color:var(--tx);font-weight:600;word-break:break-all}
@media(max-width:900px){
  .home-cta{grid-template-columns:1fr;gap:28px;padding:32px 24px}
  .cta-contacts{justify-content:center}
  .cta-contact-list{grid-template-columns:repeat(5,1fr);max-width:100%}
  .cta-contact-item{padding:16px}
  .cta-contact-icon{width:48px;height:48px}
  .cta-contact-icon svg{width:24px;height:24px}
}
@media(max-width:500px){
  .cta-contact-list{grid-template-columns:repeat(5,1fr);gap:8px}
  .cta-contact-icon{width:44px;height:44px}
  .cta-contact-icon svg{width:22px;height:22px}
}
@media(max-width:768px){
  .home-cta{padding:24px 16px;gap:20px}
  .cta-contact-list{gap:6px}
  .cta-contact-item{padding:10px;border-radius:10px}
  .cta-contact-icon{width:36px;height:36px;border-radius:10px}
  .cta-contact-icon svg{width:18px;height:18px}
  .cta-contact-text{display:none}
}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

.case-detail-page{display:none}
.case-detail-page.visible{display:block!important}
.case-detail-back{display:flex;align-items:center;gap:8px;padding:12px 18px;border-bottom:1px solid var(--bd);cursor:pointer;width:fit-content;margin-bottom:24px;transition:all .25s;border-radius:12px;border:1px solid var(--bd);background:var(--s1)}
.case-detail-back:hover{border-color:var(--bd2);background:var(--s2);transform:translateX(-4px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.case-detail-header{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.case-detail-header .pill{width:fit-content;padding:4px 12px;font-weight:600}
.case-detail-header .h1{margin:0!important;font-size:2.2rem}
.case-detail-header .body-lg{font-size:1rem;color:var(--tx2);line-height:1.7}
.case-detail-content{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.case-detail-section{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);padding:26px;transition:all 0.25s}
.case-detail-section:hover{border-color:var(--bd2);background:var(--s2)}
.case-detail-section .h3{font-size:1.1rem;margin-bottom:16px}
.case-detail-section ul{display:flex;flex-direction:column;gap:8px}
.case-detail-section li{font-size:.9rem;color:var(--tx2);font-weight:300;display:flex;gap:10px;align-items:baseline}
.case-detail-section li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--a);flex-shrink:0;margin-top:6px}
@media(max-width:900px){.case-detail-page>div:first-of-type+div{grid-template-columns:1fr!important}}

/* ── HERO SLIDER ── */

/* slides container */
.hs-track{position:relative;width:100%;height:auto;min-height:560px;max-height:720px}
.hs-slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:40px 6vw 60px;opacity:0;transform:translateY(28px);transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1);pointer-events:none;z-index:1}
.hs-slide.active{opacity:1;transform:translateY(0);pointer-events:auto;z-index:2}
.hs-slide.leaving{opacity:0;transform:translateY(-20px);transition:opacity .4s ease,transform .4s ease;z-index:1}

/* slide content */
.hs-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:500;letter-spacing:.3px;border-radius:20px;padding:5px 13px;margin-bottom:28px;width:fit-content}
.hs-eyebrow-dot{width:5px;height:5px;border-radius:50%;animation:blink 2.5s infinite;flex-shrink:0}
.hs-h1{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;letter-spacing:-.045em;line-height:.96;margin-bottom:18px}
.hs-h1-big{font-size:clamp(3.2rem,9vw,7rem)}
.hs-h1-med{font-size:clamp(2.4rem,6vw,4.8rem)}
.hs-desc{font-size:1rem;font-weight:300;color:var(--tx2);line-height:1.8;max-width:540px;margin-bottom:22px}
.hs-btns{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* preview panels inside slides */
.hs-preview{display:flex;gap:10px;margin-top:20px;max-width:100%;flex-wrap:wrap}
.hs-preview-card{flex:1 1 220px;min-width:200px;max-width:280px;background:rgba(255,255,255,.9);border:1px solid rgba(0,0,0,0.08);border-radius:10px;padding:14px 18px;backdrop-filter:blur(8px);cursor:pointer;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.hs-preview-pill{font-size:.68rem;font-weight:500;padding:2px 8px;border-radius:10px;margin-bottom:8px;display:inline-block}
.hs-preview-title{font-family:'Bricolage Grotesque',sans-serif;font-size:.88rem;font-weight:700;letter-spacing:-.015em;margin-bottom:4px;line-height:1.3}
.hs-preview-desc{font-size:.73rem;color:var(--tx3);line-height:1.5}

/* mini service chips */
.hs-chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:24px;max-width:600px}
.hs-chip{font-size:.78rem;font-weight:400;color:var(--tx2);background:rgba(255,255,255,.85);border:1px solid rgba(0,0,0,0.08);border-radius:7px;padding:7px 13px;backdrop-filter:blur(6px);cursor:pointer;transition:all .2s;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.hs-chip:hover{border-color:var(--bd2);color:var(--tx);background:var(--s1)}

/* ── Service Guide Card (示例风格) ── */
.sg-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:32px}
.sg-title{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(2.4rem,5vw,3.2rem);font-weight:800;letter-spacing:-.04em;margin:0 0 14px 0;background:linear-gradient(180deg,#0f172a 0%,#64748b 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* ── HERO CASES VIDEO TRACK ── */
.hero-cases-video-track {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}
.hero-cases-video-track::-webkit-scrollbar {
  display: none;
}
.hero-cases-video-track > * {
  scroll-snap-align: start;
  flex-shrink: 0;
}

.hero-cases-video-card {
  flex: 0 0 auto;
  width: 180px;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: all 0.25s ease;
}

.hero-cases-video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  border-color: var(--a-bd);
}

.hero-cases-video-thumb {
  position: relative;
  width: 100%;
  /* aspect-ratio: 2/1; */
  background: var(--s2);
  overflow: hidden;
}

.hero-cases-video-thumb video,
.hero-cases-video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-cases-video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
}

.hero-cases-video-play svg {
  width: 36px;
  height: 36px;
  fill: white;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.hero-cases-video-info {
  padding: 10px 12px;
}

.hero-cases-video-pill {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 8px;
  display: inline-block;
  margin-bottom: 6px;
}

.hero-cases-video-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4px;
}

.hero-cases-video-desc {
  font-size: 0.68rem;
  color: var(--tx3);
  line-height: 1.3;
}

@media (max-width: 768px) {
  .hero-cases-video-card {
    width: 160px;
  }
  
  .hero-cases-video-track {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .hero-cases-video-track {
    overflow-x: auto;
  }
}

/* ── HERO BLOG TRACK ── */
.hero-blog-track {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--bd) transparent;
}

.hero-blog-track::-webkit-scrollbar {
  width: 4px;
}

.hero-blog-track::-webkit-scrollbar-track {
  background: transparent;
}

.hero-blog-track::-webkit-scrollbar-thumb {
  background: var(--bd);
  border-radius: 2px;
}

.hero-blog-track .hs-preview-card {
  flex: 0 0 auto;
  margin: 0;
  width: 100%;
}

@media (min-width: 769px) {
  .hero-blog-track {
    max-width: 480px;
  }

  .hero-blog-track .hs-preview-card {
    width: 100%;
    max-width: none;
    min-width: 0;
    padding: 22px 28px;
    border-radius: var(--r2);
  }

  .hero-blog-track .hs-preview-title {
    font-size: 1rem;
  }

  .hero-blog-track .hs-preview-desc {
    font-size: 0.82rem;
  }
}

@media (max-width: 768px) {
  .hero-blog-track {
    display: none;
  }
}
.sg-tabs{display:flex;gap:10px;flex-wrap:wrap}
.sg-tab{padding:7px 16px;border-radius:20px;background:rgba(0,0,0,0.04);font-size:.82rem;color:var(--tx2);border:1px solid var(--bd);cursor:pointer;transition:all .3s}
.sg-tab.active{background:rgba(37,99,235,.1);border-color:var(--a);color:var(--a)}
.sg-link{color:var(--tx3);font-size:.82rem;transition:color .2s;white-space:nowrap}
.sg-link:hover{color:var(--tx)}
.sg-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.sg-card{position:relative;padding:36px 40px;background:rgba(255,255,255,.9);border-radius:20px;backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,0.08);display:flex;align-items:center;justify-content:space-between;gap:32px;overflow:hidden;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 24px rgba(0,0,0,0.04)}.sg-card:hover{border-color:rgba(0,0,0,.15);transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.12)}.sg-card .sg-card-body{flex:1;position:relative;z-index:1;width:100%}
.sg-card{--sg-glow:rgba(37,99,235,.12)}
.sg-card::before{content:"";position:absolute;top:-50%;left:-20%;width:300px;height:300px;background:radial-gradient(circle,var(--sg-glow) 0%,transparent 70%);z-index:0;pointer-events:none;transition:background .4s ease}
.sg-card-body{flex:1;position:relative;z-index:1}
.sg-card-h2{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(1.6rem,3vw,2rem);font-weight:700;margin:0 0 6px 0;display:flex;align-items:center;gap:12px}
.sg-tag{font-size:.82rem;padding:3px 12px;background:rgba(37,99,235,.1);color:var(--a);border-radius:30px;border:1px solid rgba(37,99,235,.3);font-weight:500}
.sg-card-desc{color:var(--tx2);line-height:1.7;margin-bottom:20px;font-size:.92rem}
.sg-btn{display:inline-block;padding:10px 24px;background:var(--a);color:#fff;border-radius:30px;font-weight:600;font-size:.88rem;transition:transform .2s,box-shadow .2s;cursor:pointer;border:none}
.sg-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(37,99,235,.25)}
.sg-visual{flex:0 0 auto;display:flex;justify-content:center;align-items:center;position:relative;z-index:1}
.sg-robot{width:160px;height:160px;background:linear-gradient(135deg,var(--s2),var(--s1));border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid var(--bd);box-shadow:0 0 40px rgba(37,99,235,.08);font-size:2.8rem}
.sg-controls{margin-top:24px;display:flex;align-items:center;justify-content:center;gap:18px}
.sg-arrow{width:38px;height:38px;border-radius:50%;border:1px solid var(--bd);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s;color:var(--tx2);font-size:.88rem;background:transparent}
.sg-arrow:hover{background:rgba(0,0,0,.05);border-color:var(--tx);color:var(--tx)}
.sg-pbar{width:100px;height:3px;background:rgba(0,0,0,.08);border-radius:2px;position:relative;overflow:hidden}
.sg-pfill{position:absolute;left:0;top:0;height:100%;background:var(--a);border-radius:2px;box-shadow:0 0 8px var(--a);transition:width .4s ease}

/* stats bar */
.hs-stat-bar{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--bd);margin-top:36px;padding-top:22px}
.hs-stat-item{padding:0 28px;border-right:1px solid var(--bd)}.hs-stat-item:first-child{padding-left:0}.hs-stat-item:last-child{border-right:none}
.hs-stat-n{font-family:'Bricolage Grotesque',sans-serif;font-size:1.8rem;font-weight:700;letter-spacing:-.04em;line-height:1;margin-bottom:4px}
.hs-stat-l{font-size:.75rem;color:var(--tx3);font-weight:300}

/* nav controls */
.hs-nav{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:16px;z-index:10}
.hs-dots{display:flex;gap:6px;align-items:center}
.hs-dot{height:3px;border-radius:2px;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);background:rgba(0,0,0,.25)}
.hs-dot.active{background:var(--a);width:28px!important}
.hs-dot:not(.active){width:14px}
.hs-progress{position:absolute;bottom:0;left:0;height:2px;background:var(--a);transition:width .1s linear;width:0;z-index:10}

/* slide counter */
.hs-counter{font-family:'Bricolage Grotesque',sans-serif;font-size:.75rem;color:var(--tx3);font-weight:500;letter-spacing:.5px}

/* prev/next buttons */
.hs-btn{width:34px;height:34px;border-radius:50%;background:var(--s1);border:1px solid var(--bd);color:var(--tx2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;font-size:.82rem}
.hs-btn:hover{border-color:var(--bd2);color:var(--tx)}

/* section label strip on right */
.hs-section-strip{position:absolute;right:32px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:6px;z-index:10}
.hs-strip-item{font-size:.7rem;font-weight:500;letter-spacing:.5px;color:var(--tx3);cursor:pointer;padding:6px 0;transition:color .2s,transform .3s,font-size .3s;writing-mode:horizontal-tb;text-align:right}
.hs-strip-item.active{color:var(--tx);font-size:.88rem;font-weight:700;transform:scale(1.2);transform-origin:right center}
.hs-strip-item::after{content:'';display:block;height:1px;background:var(--bd2);margin-top:4px;transform:scaleX(0);transform-origin:right;transition:transform .3s}
.hs-strip-item.active::after{transform:scaleX(1);background:var(--a)}

/* SUB-FILTER TAGS */
.sub-filter-wrap{overflow:hidden;max-height:0;transition:max-height .35s cubic-bezier(.16,1,.3,1),opacity .3s;opacity:0}
.sub-filter-wrap.open{max-height:200px;opacity:1}
.sub-filter-row{display:flex;flex-wrap:wrap;gap:7px;padding:14px 0 4px;border-top:1px solid var(--bd);margin-top:10px}
.sfbtn{font-family:'DM Sans',sans-serif;font-size:.76rem;font-weight:400;color:var(--tx3);background:none;border:1px solid var(--bd);border-radius:20px;padding:5px 12px;cursor:pointer;transition:all .2s}
.sfbtn:hover{border-color:var(--bd2);color:var(--tx2)}
.sfbtn.active{background:var(--a);color:#fff;border-color:var(--a)}
.fbtn.has-sub.open{background:var(--a);color:#fff;border-color:var(--a)}
.fbtn.has-sub::after{content:' ↓';font-size:.7rem;opacity:.6;transition:transform .25s;display:inline-block}
.fbtn.has-sub.open::after{transform:rotate(180deg)}

/* Division carousel on home */
.div-carousel-wrap{overflow:hidden;margin-top:24px;border-radius:var(--r2)}
.div-carousel-track{display:flex;gap:12px;transition:transform .45s cubic-bezier(.25,.46,.45,.94)}
.div-car-card{flex:0 0 calc(33.333% - 9px);min-width:0;background:rgba(255,255,255,0.9);border:1px solid rgba(0,0,0,0.08);border-radius:var(--r2);padding:32px;position:relative;overflow:hidden;transition:all .25s;cursor:pointer;box-shadow:0 4px 24px rgba(0,0,0,0.04)}
.div-car-card:hover{background:var(--s2);border-color:var(--bd2)}
.div-car-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;opacity:0;transition:opacity .25s}
.div-car-card:hover::before{opacity:1}
.div-car-g::before{background:var(--g)}.div-car-a::before{background:var(--a)}
.div-car-e::before{background:var(--e)}.div-car-b::before{background:var(--b)}
.div-car-letter{font-family:'Bricolage Grotesque',sans-serif;font-size:4rem;font-weight:800;letter-spacing:-.05em;line-height:1;opacity:.1;position:absolute;right:16px;top:12px}
.div-car-g .div-car-letter{color:var(--g)}.div-car-a .div-car-letter{color:var(--a)}
.div-car-e .div-car-letter{color:var(--e)}.div-car-b .div-car-letter{color:var(--b)}
.div-car-name{font-family:'Bricolage Grotesque',sans-serif;font-size:1.1rem;font-weight:700;letter-spacing:-.025em;margin-bottom:4px}
.div-car-sub{font-size:.72rem;color:var(--tx3);margin-bottom:18px}
.div-car-items{display:flex;flex-direction:column;gap:5px}
.div-car-items li{font-size:.78rem;color:var(--tx2);font-weight:300;display:flex;gap:7px;align-items:baseline}
.div-car-items li::before{content:'';width:3px;height:3px;border-radius:50%;background:var(--tx3);flex-shrink:0;margin-top:2px}
.div-car-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:20px}

/* Blog carousel */
.blog-car-wrap{overflow:hidden;margin-top:16px;border-radius:var(--r2)}
.blog-car-track{display:flex;gap:10px;transition:transform .45s cubic-bezier(.25,.46,.45,.94)}
.blog-car-card{flex:0 0 calc(33.333% - 7px);min-width:0;background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);padding:24px;cursor:pointer;transition:all .25s;display:flex;flex-direction:column}
.blog-car-card:hover{background:var(--s2);border-color:var(--bd2);transform:translateY(-2px)}
.blog-car-cat{font-size:.69rem;font-weight:500;text-transform:uppercase;letter-spacing:1.2px;color:var(--tx3);margin-bottom:12px}
.blog-car-title{font-family:'Bricolage Grotesque',sans-serif;font-size:.97rem;font-weight:700;letter-spacing:-.02em;line-height:1.4;margin-bottom:10px;flex:1}
.blog-car-meta{font-size:.72rem;color:var(--tx3);border-top:1px solid var(--bd);padding-top:13px;display:flex;gap:8px}

/* Blog preview carousel */
.blog-preview-wrap{overflow:hidden;margin-top:28px;border-radius:var(--r2)}
.blog-preview-track{display:flex;gap:10px;transition:transform .45s cubic-bezier(.25,.46,.45,.94)}
.svc-section-header{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:nowrap;gap:12px}
.svc-section-title .label{white-space:nowrap;display:block;margin-bottom:8px}
.svc-section-title .h2{white-space:nowrap;flex-shrink:0}
.svc-section-btn{width:auto;flex-shrink:0;padding:6px 16px;border-radius:99px;white-space:nowrap}
.svc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:12px;border-top:1px solid var(--bd)}
.svc-tag{display:inline-block;padding:4px 10px;font-size:.7rem;color:var(--tx3);background:var(--s1);border:1px solid var(--bd);border-radius:6px;white-space:nowrap}
.blog-preview-card{flex:0 0 calc(33.333% - 8px);min-width:0;background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);padding:0;display:flex;flex-direction:column;cursor:pointer;transition:border-color .25s,background .25s;overflow:hidden}
.blog-preview-card:hover{border-color:var(--bd2);background:var(--s2);transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,0.12)}
.blog-card-image{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden}
.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.16,1,.3,1)}
.blog-preview-card:hover .blog-card-image img{transform:scale(1.08)}
.blog-card-content{padding:20px;display:flex;flex-direction:column;flex:1}
.blog-card-title{font-family:Bricolage Grotesque,sans-serif;font-size:1rem;font-weight:700;letter-spacing:-.02em;line-height:1.4;margin-bottom:10px;color:var(--tx)}
.blog-card-desc{font-size:.82rem;color:var(--tx3);line-height:1.6;margin-bottom:14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card-meta{display:flex;align-items:center;gap:8px;font-size:.72rem;color:var(--tx3);border-top:1px solid var(--bd);padding-top:14px}

/* page-hero content always visible immediately */
.page-hero .rv{opacity:1;transform:translateY(0);transition:none}
.page-hero .rv.in,.page-hero.ready .rv{opacity:1;transform:translateY(0)}

.pill-v{background:var(--g-bg);color:var(--g);border:1px solid var(--g-bd)}

/* YouTube embed section */
.youtube-section{padding-top:32px}
.yt-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.yt-grid-wrap{overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:8px}
.yt-grid-wrap::-webkit-scrollbar{display:none}
.yt-grid-card{position:relative;border-radius:18px;overflow:hidden;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);aspect-ratio:9/16;background:#0f1117;border:1px solid rgba(255,255,255,0.06);max-width:220px}
.yt-grid-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 24px 48px rgba(0,0,0,0.4);border-color:rgba(255,255,255,0.15)}
.yt-card-thumb{position:relative;width:100%;height:100%}
.yt-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.yt-card-overlay{position:absolute;left:0;right:0;bottom:0;height:45%;background:linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 100%);pointer-events:none;z-index:2}
.yt-card-play{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:48px;height:48px;border-radius:50%;background:rgba(0,0,0,0.6);backdrop-filter:blur(8px);border:2px solid rgba(255,255,255,0.25);display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s cubic-bezier(.16,1,.3,1)}
.yt-grid-card:hover .yt-card-play{opacity:1;transform:translate(-50%, -50%) scale(1.08);background:rgba(0,0,0,0.75)}
.yt-card-play svg{width:18px;height:18px;color:#fff;fill:none;stroke:#fff;stroke-width:2}
.yt-card-info{position:absolute;bottom:10px;left:10px;right:10px;z-index:2}
.yt-grid-card .video-card-video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;pointer-events:none;transition:opacity .18s ease;background:#000;z-index:5}
.yt-grid-card.is-playing .video-card-video{opacity:1;pointer-events:none}
.yt-grid-card.is-playing .video-card-cover,
.yt-grid-card.is-playing .video-card-cover-fallback,
.yt-grid-card.is-playing .yt-card-play,
.yt-grid-card.is-playing .yt-card-overlay{opacity:0;visibility:hidden;pointer-events:none}
/* 播放时保持信息栏显示 */
.yt-grid-card.is-playing .yt-card-info{opacity:1;visibility:visible;pointer-events:auto;z-index:10}
.yt-card-stats{display:flex;align-items:center;gap:5px;font-size:.68rem;font-weight:600;color:#fff;background:rgba(0,0,0,0.6);backdrop-filter:blur(8px);padding:5px 8px;border-radius:8px;border:1px solid rgba(255,255,255,0.15);width:fit-content}
.yt-stat-views{color:#22d3ee}
.yt-stat-gmv{color:#ff5733}
.yt-stat-date{color:rgba(255,255,255,0.7)}
.yt-stat-dot{color:rgba(255,255,255,0.4)}
.yt-modal{position:fixed;inset:0;z-index:999;display:none;align-items:center;justify-content:center;padding:24px}
.yt-modal.active{display:flex}
.yt-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.85);backdrop-filter:blur(12px)}
.yt-modal-content{position:relative;width:100%;max-width:1000px;background:linear-gradient(135deg, rgba(22,24,32,1) 0%, rgba(15,17,23,1) 100%);border-radius:20px;border:1px solid rgba(255,255,255,0.08);box-shadow:0 30px 80px rgba(0,0,0,0.5);overflow:hidden;animation:modalIn .3s cubic-bezier(.16,1,.3,1)}
@keyframes modalIn{from{opacity:0;transform:scale(.95);translateY(20px)}to{opacity:1;transform:scale(1);translateY(0)}}
.yt-modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.02)}
.yt-modal-title{font-family:'Bricolage Grotesque',sans-serif;font-size:1.1rem;font-weight:700;color:#fff}
.yt-modal-close{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:#fff}
.yt-modal-close:hover{background:rgba(255,255,255,0.12);transform:scale(1.08)}
.yt-modal-close svg{width:20px;height:20px}
.yt-modal-player{aspect-ratio:16/9;background:#000;width:100%}
.yt-modal-player iframe{width:100%;height:100%;border:0}
.yt-empty{margin-top:14px;padding:18px 20px;border:1px dashed rgba(255,255,255,0.15);border-radius:14px;color:var(--tx3);background:rgba(255,255,255,0.02)}

/* Case video gallery */
.case-video-section{margin-top:28px;padding-top:24px;border-top:1px solid var(--bd)}
.case-video-title{font-family:'Bricolage Grotesque',sans-serif;font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.case-video-sub{font-size:.8rem;color:var(--tx3);line-height:1.6;max-width:640px;margin-bottom:18px}
.case-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.case-video-card{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r2);overflow:hidden}
.case-video-embed{position:relative;aspect-ratio:16/9;background:#000}
.case-video-embed iframe,.case-video-embed video{position:absolute;inset:0;width:100%;height:100%;border:0}
.case-video-embed video{object-fit:cover;background:#000}
.case-video-meta{padding:12px 14px;border-top:1px solid var(--bd)}
.case-video-name{font-family:'Bricolage Grotesque',sans-serif;font-size:.94rem;font-weight:700;line-height:1.35;margin-bottom:4px}
.case-video-note{font-size:.74rem;color:var(--tx3)}
.case-video-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:.74rem;color:var(--a);transition:opacity .2s}
.case-video-link:hover{opacity:.8}

/* 首页服务指南改为单卡轮播（每次只显示 1 张） */
#page-home .svc-nav-grid{display:flex!important;grid-template-columns:none!important;overflow:hidden!important;gap:0!important;position:relative}
#page-home .svc-nav-grid .svc-nav-card{flex:0 0 100%!important;min-width:100%!important;transition:transform .5s cubic-bezier(.25,.46,.45,.94);text-align:left!important;padding:28px 20px!important}
.snc-row1{display:flex;align-items:center;justify-content:flex-start;gap:10px}
.snc-row1 .snc-icon{font-size:1.15rem;margin:0;line-height:1}
.snc-row1 .snc-name{font-size:1rem;font-weight:700}
.snc-row1 .pill{font-size:.65rem;padding:2px 8px}
.snc-tag{margin-top:8px;font-size:.82rem;color:var(--tx3);opacity:.75}
.snc-link{margin-top:12px;font-size:.8rem;color:var(--accent);opacity:.7;transition:opacity .3s}
.svc-nav-card:hover .snc-link{opacity:1}
.svc-nav-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:18px}
.svc-nav-dots{display:flex;gap:6px}
.svc-nav-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.2);cursor:pointer;transition:all .3s}
.svc-nav-dot.active{background:#fff;width:24px;border-radius:4px}

/* 服务指南 + 案例 4 张预览卡片强制 4 列均分 */
@media(min-width:901px){
  #hs-1 .hs-preview .hs-preview-card,#hs-2 .hs-preview .hs-preview-card{flex:1 1 calc(25% - 10px)!important;min-width:180px;max-width:none}
}

/* RESPONSIVE */
@media(max-width:900px){
  body{padding-top:80px!important}
  #nav{padding:13px 22px}
  .hero,
  .stat-bar,.hs-stat-bar{grid-template-columns:repeat(2,1fr)}.stat-item,.hs-stat-item{border-right:none;padding:0}
  .svc-nav-grid{grid-template-columns:1fr 1fr}
  .carousel-card,.div-car-card,.blog-car-card,.blog-preview-card,.carousel-track>.yt-grid-card{flex:0 0 calc(80% - 8px)}
  .carousel-track>.yt-grid-card{min-width:140px!important;max-width:200px!important}
  .svc-full-grid,.cases-grid,.blog-grid,.boats-story,.contact-grid,.case-video-grid{grid-template-columns:1fr}
  .home-cta{grid-template-columns:1fr;padding:36px 28px;gap:24px}
  .about-intro{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 16px}
  .footer-brand{order:1}
  .footer-grid>.footer-col:nth-child(4){order:2}
  .footer-grid>.footer-col:nth-child(2){order:3}
  .footer-grid>.footer-col:nth-child(3){order:4}
  .frow{grid-template-columns:1fr}
  .hs-section-strip{display:none}
  .hs-preview{display:none}
  .carousel-track>.yt-grid-card{border-radius:16px;flex:0 0 calc(75% - 8px)}
  .yt-card-play{width:48px;height:48px}
  .yt-card-play svg{width:18px;height:18px}
  .yt-card-info{bottom:10px;left:10px;right:10px}
  .yt-card-stats{font-size:.68rem;padding:5px 8px;border-radius:8px}
  .yt-modal{padding:16px}
  .yt-modal-content{border-radius:16px}
  .yt-modal-header{padding:14px 18px}
  .page-hero{padding:24px 20px 16px!important}
  .sec{padding:4px 20px!important}
  #page-about .sec,#page-blog .sec,#page-cases .sec,#page-services .sec,#page-contact .sec{padding-top:16px!important}
  .marquee-section .m-item img,.marquee-section .m-item svg{height:28px!important;width:28px!important}
  .svc-section-header{align-items:center}
  .svc-section-title .label{margin-bottom:4px;font-size:.7rem}
  .svc-section-title .h2{font-size:1.3rem}
  .svc-section-btn{font-size:.72rem;padding:5px 12px}
}

@media(max-width:700px){
  .sg-grid{grid-template-columns:1fr}
  .sg-header{flex-direction:column;align-items:flex-start;gap:12px}
  .sg-card{flex-direction:column;padding:28px 24px}
  .sg-visual{order:-1}
  .sg-robot{width:120px;height:120px;font-size:2rem}
  .carousel-track>.blog-preview-card,
  .carousel-track>.carousel-card{flex:0 0 calc(85% - 8px)}
  .blog-preview-card .blog-card-content{padding:14px}
  .blog-preview-card .blog-card-title{font-size:.9rem}
  .blog-preview-card .blog-card-desc{font-size:.78rem;-webkit-line-clamp:2}
  .svc-tags{flex-direction:row!important;flex-wrap:wrap!important;gap:8px}
  .svc-tags>*{display:inline-flex!important;width:auto!important;min-width:0!important;flex:0 0 auto!important;white-space:nowrap!important;padding:4px 10px!important;margin:0!important;border-radius:6px!important}
  .svc-tag{width:auto!important;text-align:center;padding:6px 12px!important;box-sizing:border-box}
}

/* Keyframe Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* Payment Section */
.payment-section{margin-bottom:40px}
.payment-card{background:linear-gradient(180deg,rgba(255,255,255,0.03) 0%,rgba(255,255,255,0.01) 100%);border:1px solid rgba(255,255,255,0.08);border-radius:28px;padding:36px;position:relative;overflow:hidden}
.payment-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,0.2),transparent);opacity:0.5}
.payment-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:28px}
.payment-title-group{display:flex;flex-direction:column;gap:6px}
.payment-title-en{font-size:0.95rem;color:rgba(255,255,255,0.5);line-height:1.5;letter-spacing:-0.01em}
.payment-note-group{display:flex;flex-direction:column;gap:6px}
.payment-note-zh{font-size:.92rem;color:rgba(255,255,255,0.45);line-height:1.6;letter-spacing:-0.01em}
.paypal-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:linear-gradient(135deg,#00457C15 0%,#0179BD15 100%);border-radius:16px;border:1px solid rgba(0,69,124,0.2)}
.paypal-icon svg{width:36px;height:36px}
.payment-title{font-size:1.2rem;font-weight:500;color:rgba(255,255,255,0.75);line-height:1.5;letter-spacing:-0.01em}
.payment-row{display:flex;gap:14px;align-items:center;margin-bottom:20px;flex-wrap:wrap}
.payment-input{flex:1;min-width:180px;background:#07080d;border:1px solid rgba(255,255,255,0.08);border-radius:22px;padding:18px 24px;font-size:1.05rem;color:var(--tx);font-family:'DM Sans',sans-serif;outline:none;transition:all .3s;letter-spacing:-0.01em}
.payment-input:focus{border-color:rgba(34,211,238,0.4);background:#0a0b14;box-shadow:0 0 0 4px rgba(34,211,238,0.08)}
.payment-input::placeholder{color:rgba(255,255,255,0.35)}
.paypal-btn{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(135deg,#00457C 0%,#0179BD 50%,#00457C 100%);background-size:200% 200%;color:#fff;border:none;border-radius:22px;padding:18px 36px;font-size:1.1rem;font-weight:700;font-family:'DM Sans',sans-serif;cursor:pointer;transition:all .35s cubic-bezier(.16,1,.3,1);white-space:nowrap;box-shadow:0 8px 24px rgba(1,121,189,0.15)}
.paypal-btn:hover{transform:translateY(-3px) scale(1.02);background-position:100% 0;box-shadow:0 16px 40px rgba(1,121,189,0.25)}
.paypal-btn:active{transform:translateY(-1px) scale(0.99)}
.paypal-btn-icon{width:32px;height:32px}
.payment-note{font-size:.92rem;color:rgba(255,255,255,0.45);line-height:1.6;letter-spacing:-0.01em}

/* Contact Info Enhanced */
.contact-info-card{background:linear-gradient(180deg,rgba(255,255,255,0.03) 0%,rgba(255,255,255,0.01) 100%);border:1px solid rgba(255,255,255,0.08);border-radius:28px;padding:36px;position:relative;overflow:hidden}
.contact-info-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,87,51,0.15),transparent);opacity:0.5}
.contact-info-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,0.06)}
.contact-items{display:flex;flex-direction:column;gap:14px}
.contact-item-card{display:flex;align-items:center;gap:18px;padding:20px 22px;background:linear-gradient(180deg,rgba(255,255,255,0.02) 0%,rgba(255,255,255,0.01) 100%);border:1px solid rgba(255,255,255,0.06);border-radius:20px;transition:all .3s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}
.contact-item-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,rgba(255,255,255,0.03),transparent);opacity:0;transition:opacity .3s}
.contact-item-card:hover{transform:translateX(6px);border-color:rgba(255,255,255,0.12);background:linear-gradient(180deg,rgba(255,255,255,0.04) 0%,rgba(255,255,255,0.02) 100%);box-shadow:0 12px 32px rgba(0,0,0,0.15)}
.contact-item-card:hover::before{opacity:1}
.contact-item-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:16px;flex-shrink:0;transition:all .3s;position:relative;z-index:1}
.contact-item-card:hover .contact-item-icon{transform:scale(1.05)}
.contact-item-icon svg{width:28px;height:28px}
.contact-item-content{flex:1;min-width:0;position:relative;z-index:1}
.contact-item-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:rgba(255,255,255,0.4);margin-bottom:4px}
.contact-item-value{font-size:1.02rem;font-weight:600;color:rgba(255,255,255,0.9);letter-spacing:-0.01em}
.contact-item-arrow{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.04);transition:all .3s;position:relative;z-index:1;opacity:0.5}
.contact-item-card:hover .contact-item-arrow{opacity:1;transform:translateX(3px);background:rgba(34,211,238,0.08);border-color:rgba(34,211,238,0.15);color:rgba(34,211,238,0.8)}
.contact-item-arrow svg{width:20px;height:20px}
.contact-availability{display:flex;align-items:center;gap:10px;margin-top:28px;padding:18px 22px;background:linear-gradient(90deg,rgba(34,211,238,0.06),rgba(52,211,153,0.04));border:1px solid rgba(34,211,238,0.12);border-radius:18px}
.availability-indicator{width:12px;height:12px;border-radius:50%;background:#22d3ee;position:relative;flex-shrink:0}
.availability-indicator::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border-radius:50%;background:rgba(34,211,238,0.2);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:1}50%{transform:translate(-50%,-50%) scale(1.4);opacity:0}}
.contact-availability span{font-size:.92rem;font-weight:500;color:rgba(34,211,238,0.9);letter-spacing:-0.01em}

@media(max-width:900px){
  .payment-row{flex-direction:column;align-items:stretch}
  .paypal-btn{width:100%;justify-content:center}
  .payment-card{padding:28px 24px}
  .contact-info-card{padding:28px 24px}
  .payment-header{flex-direction:column;align-items:flex-start;gap:12px}
  .paypal-icon{width:52px;height:52px}
  .contact-item-card{padding:18px 16px;gap:14px}
  .contact-item-icon{width:48px;height:48px}
  .contact-item-icon svg{width:24px;height:24px}
}

/* Glass Card Styles */
.glass-card{
  position:relative;
  background:linear-gradient(145deg,rgba(18,22,33,0.95) 0%,rgba(12,15,23,0.98) 100%);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:32px;
  overflow:hidden;
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  display:flex;
  flex-direction:column;
  height:100%;
}

.glass-card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,200,150,0.15),rgba(255,255,255,0.3),rgba(200,180,255,0.15),transparent);
}

.glass-card::after{
  content:'';
  position:absolute;
  top:-50%;
  left:-50%;
  width:200%;
  height:200%;
  background:radial-gradient(ellipse at top right,rgba(255,200,100,0.06),transparent 60%),radial-gradient(ellipse at bottom left,rgba(100,180,255,0.06),transparent 60%);
  pointer-events:none;
}

.glass-card-header{
  position:relative;
  z-index:1;
  padding:36px 36px 24px;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
}

.glass-card-label{
  font-size:.9rem;
  font-weight:600;
  color:rgba(255,255,255,0.5);
  text-transform:uppercase;
  letter-spacing:0.12em;
}

.glass-card-tag{
  font-size:.78rem;
  color:rgba(255,255,255,0.4);
  padding:6px 12px;
  background:rgba(255,255,255,0.03);
  border-radius:10px;
  border:1px solid rgba(255,255,255,0.06);
}

.contact-header{
  padding-bottom:20px;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.contact-card-intro{
  position:relative;
  z-index:1;
  padding:20px 36px 0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.contact-intro-title{
  font-size:1.3rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-0.02em;
  margin:0;
}
.contact-intro-desc{
  font-size:0.95rem;
  color:rgba(255,255,255,0.5);
  letter-spacing:-0.01em;
  margin:0;
}

.glass-card-title{
  font-size:2.2rem;
  font-weight:700;
  color:#fff;
  letter-spacing:-0.03em;
  margin:0;
  line-height:1.1;
}

.glass-card-desc{
  font-size:.95rem;
  color:rgba(255,255,255,0.45);
  margin:0;
  letter-spacing:-0.01em;
}

.payment-content{
  position:relative;
  z-index:1;
  padding:0 36px 36px;
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.contact-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  padding:20px 36px 24px;
  flex:1;
  align-content:center;
}

.contact-grid-item{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:30px;
  background:linear-gradient(145deg,rgba(255,255,255,0.03) 0%,rgba(255,255,255,0.01) 100%);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:22px;
  transition:all .4s cubic-bezier(.16,1,.3,1);
  overflow:hidden;
  text-decoration:none;
}

.contact-grid-item:hover{
  transform:translateY(-4px) scale(1.01);
  border-color:rgba(255,255,255,0.15);
  background:linear-gradient(145deg,rgba(255,255,255,0.05) 0%,rgba(255,255,255,0.02) 100%);
  box-shadow:0 20px 48px rgba(0,0,0,0.3),0 0 0 1px rgba(255,255,255,0.03) inset;
}

.contact-item-left{
  display:flex;
  align-items:center;
  gap:16px;
  position:relative;
  z-index:1;
}

.contact-item-icon{
  width:72px;
  height:72px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:20px;
  border:1px solid;
  flex-shrink:0;
  transition:all .4s cubic-bezier(.16,1,.3,1);
  position:relative;
  z-index:1;
}

.contact-grid-item:hover .contact-item-icon{
  transform:scale(1.08) rotate(-4deg);
}

.contact-item-icon svg{
  width:36px;
  height:36px;
}

.contact-item-text{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.contact-item-label{
  font-size:.78rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:rgba(255,255,255,0.42);
}

.contact-item-value{
  font-size:1.05rem;
  font-weight:700;
  color:rgba(255,255,255,0.92);
  letter-spacing:-0.01em;
}

.contact-item-arrow{
  width:36px;
  height:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.06);
  background:rgba(255,255,255,0.02);
  color:rgba(255,255,255,0.5);
  transition:all .4s cubic-bezier(.16,1,.3,1);
  position:relative;
  z-index:1;
}

.contact-grid-item:hover .contact-item-arrow{
  transform:translateX(6px);
  color:#fff;
  border-color:rgba(255,255,255,0.18);
  background:rgba(255,255,255,0.06);
}

.contact-item-bg{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:150px;
  height:150px;
  opacity:0;
  transition:opacity .4s;
  pointer-events:none;
}

.contact-grid-item:hover .contact-item-bg{
  opacity:0.4;
}

.mail-bg{
  background:radial-gradient(circle at 30% 30%,rgba(34,211,238,0.4),transparent 60%);
}

.tg-bg{
  background:radial-gradient(circle at 30% 30%,rgba(41,171,238,0.4),transparent 60%);
}

.wa-bg{
  background:radial-gradient(circle at 30% 30%,rgba(37,211,102,0.4),transparent 60%);
}

.x-bg{
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,0.3),transparent 60%);
}

.availability-badge{
  position:relative;
  z-index:1;
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin:0 36px 36px;
  padding:14px 22px;
  background:linear-gradient(90deg,rgba(34,211,238,0.08),rgba(52,211,153,0.06));
  border:1px solid rgba(34,211,238,0.18);
  border-radius:20px;
}

.availability-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:#22d3ee;
  position:relative;
  flex-shrink:0;
}

.availability-dot::before{
  content:'';
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:18px;
  height:18px;
  border-radius:50%;
  background:rgba(34,211,238,0.25);
  animation:pulse 2s infinite;
}

@keyframes pulse{
  0%,100%{
    transform:translate(-50%,-50%) scale(1);
    opacity:1;
  }
  50%{
    transform:translate(-50%,-50%) scale(1.5);
    opacity:0;
  }
}

.availability-badge{
  font-size:.95rem;
  font-weight:600;
  color:rgba(34,211,238,0.95);
  letter-spacing:-0.01em;
}

/* Responsive for Glass Cards */
@media(max-width:900px){
  .glass-card-header{
    padding:28px 24px 20px;
  }
  .payment-content{
    padding:0 24px 28px;
  }
  .contact-grid{
    padding:16px 24px 20px;
    grid-template-columns:repeat(2,1fr);
  }
  .contact-grid-item{
    padding:24px;
  }
  .glass-card-title{
    font-size:1.8rem;
  }
  .availability-badge{
    margin:0 24px 28px;
  }
  .contact-item-icon{
    width:60px;
    height:60px;
  }
  .contact-item-icon svg{
    width:30px;
    height:30px;
  }
  .contact-card-intro{
    padding:20px 24px 0;
  }
  .contact-intro-title{
    font-size:1.15rem;
  }
}

@media(max-width:500px){
  .glass-card{
    border-radius:24px;
  }
  .contact-grid{
    grid-template-columns:1fr;
  }
  .contact-item-icon{
    width:64px;
    height:64px;
  }
  .contact-item-icon svg{
    width:32px;
    height:32px;
  }
  .payment-header{
    flex-direction:column;
    gap:16px;
  }
  .payment-title{
    font-size:1.1rem;
  }
  .payment-title-en{
    font-size:0.9rem;
  }
}

/* ==========================================
   VIDEO MODULE - SUPABASE STYLE
   ========================================== */

/* Search Bar */
.video-search-bar{
  display:flex;
  gap:16px;
  margin-bottom:24px;
  align-items:center;
  flex-wrap:wrap;
}

.video-search-input-wrap{
  flex:1;
  min-width:280px;
  position:relative;
  background:var(--s1);
  border:1px solid var(--bd);
  border-radius:16px;
  padding:12px 16px 12px 48px;
  display:flex;
  align-items:center;
  transition:all 0.2s;
}

.video-search-input-wrap:focus-within{
  border-color:var(--a);
  box-shadow:0 0 0 3px rgba(34,211,238,0.1);
}

.video-search-icon{
  position:absolute;
  left:16px;
  width:20px;
  height:20px;
  color:var(--tx3);
}

.video-search-input{
  width:100%;
  background:transparent;
  border:none;
  color:var(--tx);
  font-size:0.95rem;
  outline:none;
  font-family:'DM Sans',sans-serif;
}

.video-search-input::placeholder{
  color:var(--tx3);
}

.video-filters{
  display:flex;
  gap:8px;
}

.video-filter-dropdown{
  display:flex;
  align-items:center;
}

.video-filter-btn{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  background:var(--s1);
  border:1px solid var(--bd);
  border-radius:12px;
  color:var(--tx2);
  font-size:0.9rem;
  font-family:'DM Sans',sans-serif;
  cursor:pointer;
  transition:all 0.2s;
}

.video-filter-btn:hover{
  border-color:var(--bd2);
  color:var(--tx);
  background:var(--s2);
}

.video-filter-btn svg{
  width:16px;
  height:16px;
}

/* Filter Tabs */
.video-filter-tabs{
  display:flex;
  gap:8px;
  margin-bottom:24px;
  flex-wrap:wrap;
}

.video-filter-tab{
  padding:8px 16px;
  background:transparent;
  border:1px solid var(--bd);
  border-radius:20px;
  color:var(--tx3);
  font-size:0.85rem;
  font-family:'DM Sans',sans-serif;
  cursor:pointer;
  transition:all 0.2s;
  font-weight:500;
}

.video-filter-tab:hover{
  border-color:var(--bd2);
  color:var(--tx2);
}

.video-filter-tab.active{
  background:var(--tx);
  color:var(--bg);
  border-color:var(--tx);
}

/* Video Grid */
.videos-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:8px;
}

@media(max-width:900px){
  .videos-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:600px){
  .videos-grid{
    grid-template-columns:1fr;
  }
  .video-search-bar{
    flex-direction:column;
    align-items:stretch;
  }
  .video-search-input-wrap{
    min-width:100%;
  }
  .video-filters{
    width:100%;
  }
  .video-filter-btn{
    flex:1;
    justify-content:center;
  }
}

/* Video Card */
.video-card{
  background:var(--s1);
  border:1px solid var(--bd);
  border-radius:16px;
  overflow:hidden;
  cursor:pointer;
  transition:all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}

.video-card:hover{
  border-color:var(--bd2);
  transform:translateY(-4px);
  background:var(--s2);
  box-shadow:0 12px 32px rgba(0,0,0,0.25);
}

.video-thumb{
  aspect-ratio:16/9;
  position:relative;
  overflow:hidden;
}

.video-placeholder{
  width:100%;
  height:100%;
  background:linear-gradient(135deg,#1e1e2e 0%,#313244 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}

.video-play-icon{
  width:56px;
  height:56px;
  border-radius:50%;
  background:rgba(0,0,0,0.65);
  backdrop-filter:blur(8px);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:2;
  transition:all 0.3s;
}

.video-card:hover .video-play-icon{
  transform:scale(1.1);
  background:rgba(0,0,0,0.8);
}

.video-play-icon svg{
  width:24px;
  height:24px;
  color:white;
  fill:white;
  margin-left:2px;
}

.video-duration{
  position:absolute;
  bottom:12px;
  right:12px;
  background:rgba(0,0,0,0.75);
  color:white;
  padding:4px 8px;
  border-radius:6px;
  font-size:0.8rem;
  font-weight:600;
  backdrop-filter:blur(4px);
}

.video-gradient{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:50%;
  background:linear-gradient(to top,rgba(0,0,0,0.5) 0%,transparent 100%);
  pointer-events:none;
}

.video-body{
  padding:16px;
}

.video-body h3{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1rem;
  font-weight:700;
  letter-spacing:-0.02em;
  line-height:1.4;
  margin-bottom:6px;
}

.video-body p{
  font-size:0.85rem;
  color:var(--tx3);
  line-height:1.5;
  margin-bottom:12px;
}

.video-meta{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:0.8rem;
  color:var(--tx3);
}

.video-views{
  font-weight:500;
}

.video-dot{
  color:var(--tx3);
  font-size:0.7rem;
}

.video-date{
  color:var(--tx3);
}

/* LOGO CAROUSEL */
.logo-carousel-wrapper{
  width:100%;
  overflow:hidden;
  position:relative;
}

.logo-carousel-track{
  display:flex;
  align-items:center;
  gap:80px;
  padding:0 40px;
  animation:scroll 30s linear infinite;
}

.logo-carousel-item{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  min-width:120px;
  opacity:.7;
  filter:grayscale(100%);
  transition:opacity .3s,filter .3s;
}

.logo-carousel-item:hover{
  opacity:1;
  filter:grayscale(0%);
}

@keyframes scroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}

@media(max-width:900px){
  .logo-carousel-track{
    gap:50px;
    padding:0 20px;
    animation-duration:25s;
  }
  .logo-carousel-item{
    min-width:90px;
  }
  .logo-carousel-item span{
    font-size:18px !important;
  }
}

/* HERO SPLIT CONTAINER */
.hero-split-container{
  width:100%;
  max-width:1100px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:60px;
  height:100%;
  box-sizing:border-box;
  padding:0 24px;
}
.hero-content-left{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
  max-width:480px;
  gap:14px;
  position:relative;
}
.hero-video-right{
  flex:1;
  display:flex;
  justify-content:flex-start;
  align-items:center;
}
.hero-video-right video{
  width:100%;
  max-width:420px;
  height:auto;
  border-radius:24px;
  object-fit:contain;
}
/* 对齐专用层级 */
.hero-aligned-title{
  margin:0;
}
.hero-aligned-title h1{
  margin:0;
  font-size:clamp(2rem, 4vw, 3.2rem);
  line-height:1.1;
  min-height:auto;
}
.hero-aligned-desc{
  margin:0;
  font-size:0.95rem;
  color:var(--tx2);
  line-height:1.6;
  min-height:auto;
  position:relative
}
.hero-aligned-desc>p{
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  text-overflow:ellipsis
}
@media(min-width:769px){
  .hero-aligned-desc:hover>p{
    -webkit-line-clamp:unset;
    max-height:none;
    position:absolute;
    z-index:100;
    background:var(--bg);
    border:1px solid var(--bd);
    border-radius:var(--r2);
    padding:12px 16px;
    box-shadow:0 8px 24px rgba(15,23,42,.12);
    width:max-content;
    max-width:480px;
    top:0;
    left:0
  }
}
@media(max-width:768px){
  .hero-aligned-desc.show-full>p{
    display:block!important;
    -webkit-line-clamp:unset!important;
    max-height:none!important;
    position:fixed!important;
    z-index:9999!important;
    background:var(--bg)!important;
    border:1px solid var(--bd)!important;
    border-radius:var(--r2)!important;
    padding:16px 20px!important;
    box-shadow:0 12px 40px rgba(15,23,42,.2)!important;
    width:calc(100vw - 40px)!important;
    max-width:400px!important;
    top:50%!important;
    left:50%!important;
    transform:translate(-50%,-50%)!important;
    font-size:.9rem!important;
    line-height:1.65!important
  }
}
.hero-aligned-action{
  display:flex;
  gap:16px;
  align-items:center;
  flex-wrap:wrap;
  min-height:52px;
  padding-left:8px
}
.hero-aligned-meta{
  border-top:1px solid var(--bd);
  padding-top:1px;
  width:100%;
  min-height:auto;
  box-sizing:border-box;
  display:flex;
  align-items:center;
}
/* 第一屏的数据条保持横向居中对齐 */
#hs-0 .hero-aligned-meta{
  display:flex;
  align-items:center;
  gap:24px;
}
/* 第二屏的服务标签网格 */
#hs-1 .hero-aligned-meta{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:16px;
  align-items:start;
}
/* 第三屏的案例预览 */
#hs-2 .hero-aligned-meta,
#hs-3 .hero-aligned-meta{
  display:flex;
  gap:16px;
  align-items:stretch;
}
/* 第四屏的联系图标 */
#hs-4 .hero-aligned-meta{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:flex-start;
}
.hero-meta-item{
  display:flex;
  flex-direction:column;
  flex:1;
}
.hero-meta-n{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.5rem;
  font-weight:800;
  color:var(--tx);
}
.hero-meta-l{
  font-size:0.85rem;
  color:var(--tx3);
}


.svc-mini-card{
  display:flex;
  align-items:center;
  gap:10px;
  cursor:pointer;
  padding:10px 14px;
  border-radius:12px;
  background:#ffffff;
  border:1px solid var(--bd);
  transition:all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow:0 2px 8px rgba(0,0,0,0.02);
}
.svc-mini-card:hover{
  transform:translateY(-3px);
  border-color:var(--a);
  box-shadow:0 8px 24px rgba(37,99,235,0.12);
  z-index:2;
}
.svc-mini-icon{
  font-size:1.4rem;
  display:flex;
  align-items:center;
  justify-content:center;
}
.svc-mini-info{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.svc-mini-name{
  font-size:0.8rem;
  font-weight:700;
  color:var(--tx);
  line-height:1.2;
}
.svc-mini-tag{
  font-size:0.65rem;
  padding:2px 6px;
  border-radius:4px;
  font-weight:800;
  width:fit-content;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.svc-mini-desc{
  font-size:0.75rem;
  color:var(--tx3);
  line-height:1.3;
  margin-top:2px;
}
.hero-btn-group{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.hero-video-right{
  flex:0 0 auto;
  width:280px;
  position:relative;
}
.hero-video-wrap{
  position:relative;
  width:100%;
  aspect-ratio:9/16;
  border-radius:32px;
  overflow:hidden;
  box-shadow:0 20px 60px rgba(37,99,235,0.25),0 8px 24px rgba(0,0,0,0.15);
  background:var(--s1);
}
.hero-video{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  filter:saturate(1.1) contrast(1.05) brightness(1.05);
  transform:scale(1.02);
}
.hero-video-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0.08)0%,rgba(0,0,0,0)40%,rgba(0,0,0,0.08)100%);
  pointer-events:none;
}
.hero-sound-toggle{
  position:absolute;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);
  z-index:6;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border:none;
  border-radius:999px;
  background:rgba(15,23,42,.72);
  color:#fff;
  backdrop-filter:blur(12px);
  box-shadow:0 10px 24px rgba(0,0,0,.18);
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:transform .2s ease, opacity .2s ease, background .2s ease;
}
.hero-sound-toggle:hover{transform:translateX(-50%) translateY(-2px);background:rgba(15,23,42,.86)}
.hero-sound-toggle svg{width:16px;height:16px;flex:0 0 auto}
.hero-sound-toggle.hidden{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(8px)}
.hs-slide.hero-slide-no-video .hero-split-container,
.hero-split-container.hero-no-video {
  justify-content:center;
}
.hs-slide.hero-slide-no-video .hero-content-left,
.hero-split-container.hero-no-video .hero-content-left {
  max-width:760px;
  align-items:center;
  text-align:center;
}
.hs-slide.hero-slide-no-video .hero-aligned-action,
.hero-split-container.hero-no-video .hero-aligned-action {
  justify-content:center;
  padding-left:0;
}
.hs-slide.hero-slide-no-video .hero-aligned-meta,
.hero-split-container.hero-no-video .hero-aligned-meta {
  justify-content:center;
}
.hs-slide.hero-slide-no-video .hero-video-right {
  display:none !important;
}
.hs-slide.hero-slide-no-video .hero-content-left {
  flex:1 1 100%;
  width:100%;
  max-width:none;
}
.hs-slide.hero-slide-no-video .hero-split-container {
  gap:0;
}
.hs-slide.hero-slide-no-video .hero-content-left .hero-aligned-title h1,
.hs-slide.hero-slide-no-video .hero-content-left .hero-aligned-desc,
.hs-slide.hero-slide-no-video .hero-content-left .hero-aligned-action,
.hs-slide.hero-slide-no-video .hero-content-left .hero-aligned-meta {
  max-width:760px;
  margin-left:auto;
  margin-right:auto;
}
@supports selector(.hero-split-container:has(.hero-video-right[style*="display: none"])) {
  .hero-split-container:has(.hero-video-right[style*="display: none"]) {
    justify-content:center;
  }
  .hero-split-container:has(.hero-video-right[style*="display: none"]) .hero-content-left {
    max-width:760px;
    align-items:center;
    text-align:center;
  }
  .hero-split-container:has(.hero-video-right[style*="display: none"]) .hero-aligned-action {
    justify-content:center;
    padding-left:0;
  }
  .hero-split-container:has(.hero-video-right[style*="display: none"]) .hero-aligned-meta {
    justify-content:center;
  }
}
.hero-video-decoration{
  position:absolute;
  top:0;
  left:0;
  right:0;
  bottom:0;
  border-radius:32px;
  padding:16px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  pointer-events:none;
}
.hero-video-title{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.4rem;
  font-weight:800;
  color:#fff;
  text-shadow:0 2px 8px rgba(0,0,0,0.4);
  background:linear-gradient(135deg,rgba(255,255,255,0.25),rgba(255,255,255,0.08));
  padding:10px 18px;
  border-radius:20px;
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,0.25);
  align-self:flex-start;
}
.hero-video-subtitle{
  font-size:0.85rem;
  color:rgba(255,255,255,0.9);
  background:rgba(0,0,0,0.45);
  padding:8px 16px;
  border-radius:16px;
  backdrop-filter:blur(8px);
  align-self:center;
  margin-bottom:8px;
}
.hero-video-border{
  position:absolute;
  inset:0;
  border-radius:32px;
  border:2px solid rgba(255,255,255,0.3);
  pointer-events:none;
}
.hero-video-glow{
  position:absolute;
  inset:-20px;
  border-radius:40px;
  background:radial-gradient(ellipse at center,rgba(37,99,235,0.15),transparent 60%);
  z-index:-1;
  animation:pulse-glow 3s ease-in-out infinite;
}
.hero-video-fallback{
  background:linear-gradient(135deg,#f8fafc 0%,#e2e8f0 50%,#f1f5f9 100%);
  position:relative;
}
.hero-video-fallback::after{
  content:'';
  position:absolute;
  inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239ca3af' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity:0.5;
  border-radius:32px;
}
@keyframes pulse-glow{
  0%,100%{opacity:0.6;transform:scale(1)}
  50%{opacity:1;transform:scale(1.03)}
}

@media(max-width:1024px){
  .hero-split-container{
    flex-direction:column;
    gap:32px;
    text-align:center;
  }
  .hero-content-left{
    order:1;
    align-items:center;
  }
  .hero-video-right{
    order:2;
    width:100%;
    max-width:300px;
    margin:0 auto;
  }
  .hero-btn-group{
    justify-content:center;
  }
}

@media(max-width:900px){
  .hero-split-container{
    gap:2px;
    text-align:center;
  }
  .hero-content-left{
    order:1;
  }
  .hero-video-right{
    order:2;
    max-width:260px;
  }
  .hero-btn-group{
    flex-direction:column;
  }
  .hero-btn-group .btn{
    width:100%;
    justify-content:center;
  }
  .hero-video-wrap{
    border-radius:24px;
  }
  .hero-video-title{
    font-size:1.15rem;
    padding:8px 14px;
  }
}

/* Service Button Grid */
.svc-btn-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-top:8px;
}
.svc-btn{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:6px;
  padding:18px 16px;
  background:rgba(255,255,255,0.7);
  border:1px solid rgba(0,0,0,0.08);
  border-radius:16px;
  cursor:pointer;
  transition:all .25s ease;
  text-align:left;
}
.svc-btn:hover{
  border-color:var(--a);
  background:rgba(37,99,235,0.05);
  transform:translateY(-1px);
}
.svc-btn-icon{
  font-size:1.8rem;
  margin-bottom:4px;
}
.svc-btn-title{
  font-family:'Bricolage Grotesque',sans-serif;
  font-size:1.05rem;
  font-weight:800;
  color:var(--tx);
}
.svc-btn-tag{
  font-size:0.75rem;
  font-weight:600;
  padding:4px 10px;
  border-radius:10px;
}
.svc-btn-tag.g{background:var(--g-bg);color:var(--g);border:1px solid var(--g-bd);}
.svc-btn-tag.a{background:var(--a-bg);color:var(--a);border:1px solid var(--a-bd);}
.svc-btn-tag.e{background:var(--e-bg);color:var(--e);border:1px solid var(--e-bd);}
.svc-btn-tag.b{background:var(--b-bg);color:var(--b);border:1px solid var(--b-bd);}
.svc-btn-desc{
  font-size:0.8rem;
  color:var(--tx2);
  line-height:1.5;
  margin-top:6px;
}

@media(max-width:768px){
  .svc-btn-grid{
    grid-template-columns:1fr;
  }
}

/* 视频作品集网格布局 */
.video-portfolio-grid{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:16px;
  margin-top:40px
}
.video-portfolio-card{
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  cursor:pointer;
  transition:all .3s cubic-bezier(.16,1,.3,1);
  border:1px solid var(--bd)
}
.video-portfolio-card:hover{
  transform:translateY(-6px) scale(1.02);
  box-shadow:0 16px 32px rgba(0,0,0,.08);
  border-color:var(--a)
}
.video-thumb-wrap{
  position:relative;
  width:100%;
  aspect-ratio:9/16;
  background:#f1f5f9;
  overflow:hidden
}
.video-cover{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease
}
.video-portfolio-card:hover .video-cover{
  transform:scale(1.05)
}
.brand-icon{
  position:absolute;
  top:10px;
  left:10px;
  width:36px;
  height:36px;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(8px);
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  z-index:2;
  box-shadow:0 2px 8px rgba(0,0,0,.1)
}
.play-icon-overlay{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:48px;
  height:48px;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(4px);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .3s ease
}
.play-icon-overlay svg{
  width:22px;
  height:22px;
  fill:var(--tx1);
  margin-left:3px
}
.video-portfolio-card:hover .play-icon-overlay{
  background:var(--a);
  transform:translate(-50%,-50%) scale(1.1)
}
.video-portfolio-card:hover .play-icon-overlay svg{
  fill:#fff
}
.video-stats{
  position:absolute;
  bottom:10px;
  left:10px;
  right:10px;
  display:flex;
  flex-wrap:wrap;
  gap:5px;
  z-index:2
}
.video-stats span{
  font-size:.68rem;
  font-weight:600;
  color:#fff;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(8px);
  padding:4px 8px;
  border-radius:6px;
  border:1px solid rgba(255,255,255,.15)
}
.video-player-wrap{
  position:relative;
  width:100%;
  aspect-ratio:9/16;
  background:#000;
  overflow:hidden
}
.video-player-wrap .case-video{
  width:100%;
  height:100%;
  object-fit:contain;
  background:#000;
  border-radius:18px 18px 0 0
}
.video-player-wrap video::-webkit-media-controls-panel{
  background:linear-gradient(transparent, rgba(0,0,0,.7))
}

@media(max-width:1024px){
  .video-portfolio-grid{
    grid-template-columns:repeat(4, 1fr);
    gap:14px
  }
}

@media(max-width:768px){
  .video-portfolio-grid{
    grid-template-columns:repeat(3, 1fr);
    gap:12px
  }
  .video-thumb-wrap{
    aspect-ratio:9/16
  }
}

@media(max-width:480px){
  .video-portfolio-grid{
    grid-template-columns:repeat(2, 1fr);
    gap:10px
  }
  .hero-video-right .hero-video-wrap{max-width:180px!important}
}

.load-more-container{
  display:flex;
  justify-content:center;
  margin-top:48px;
  padding-bottom:40px
}
.load-more-btn{
  background:#0f172a;
  color:#fff;
  border:none;
  border-radius:999px;
  padding:16px 36px;
  font-size:1rem;
  font-weight:600;
  cursor:pointer;
  transition:all .3s cubic-bezier(.16,1,.3,1);
  box-shadow:0 4px 12px rgba(0,0,0,.15)
}
.load-more-btn:hover{
  background:#1e293b;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(0,0,0,.2)
}
.blog-preview-card .blog-card-meta,
.service-card .service-tags,
.div-car-items{
  display:flex!important;
  flex-direction:row!important;
  flex-wrap:wrap!important;
  align-items:center!important;
  gap:8px!important;
  justify-content:flex-start!important
}
.blog-preview-card .blog-card-meta>*,
.service-card .service-tags>*,
.div-car-items>*,
.svc-btn-tag{
  display:inline-flex!important;
  width:auto!important;
  min-width:0!important;
  flex:0 0 auto!important;
  white-space:nowrap!important;
  padding:6px 14px!important;
  margin:0!important;
  text-align:center!important;
  border-radius:8px!important
}

.mobile-footer-bar{display:none}
@media(max-width:768px){
  footer{padding-left:20px!important;padding-right:20px!important}
  .footer-brand{display:none!important}
  .footer-col:last-child{display:none!important}
  .footer-grid{grid-template-columns:auto auto!important;justify-content:space-between!important;gap:24px 16px!important}
  .footer-grid>.footer-col:nth-child(3){text-align:right}
  .footer-grid>.footer-col:nth-child(3) ul{justify-items:end}
  .mobile-footer-bar{
    display:block;
    position:fixed;
    bottom:0;
    left:0;
    right:0;
    z-index:999;
    background:#fff;
    border-top:1px solid var(--bd);
    padding:10px 16px;
    padding-bottom:calc(10px + env(safe-area-inset-bottom));
    transition:all .4s cubic-bezier(.16,1,.3,1)
  }
  .mobile-footer-bar.mfb-scrolled{
    padding:14px 24px;
    padding-bottom:calc(14px + env(safe-area-inset-bottom));
    box-shadow:0 -4px 12px rgba(0,0,0,.06);
    border-top-color:rgba(0,0,0,.08)
  }
  .mfb-row{
    display:flex;
    align-items:center;
    justify-content:space-between
  }
  .mfb-row+.mfb-row{margin-top:6px}
  .mfb-brand{
    display:flex;
    align-items:center;
    gap:6px;
    font-family:'Bricolage Grotesque',sans-serif;
    font-size:.85rem;
    font-weight:700;
    color:var(--tx)
  }
  .mfb-contact{
    font-size:.82rem;
    font-weight:600;
    color:var(--a);
    text-decoration:none;
    padding:6px 16px;
    border-radius:20px;
    background:rgba(37,99,235,.08);
    transition:all .2s
  }
  .mfb-contact:active{background:rgba(37,99,235,.15)}
  .mfb-slogan{
    font-size:.82rem;
    color:var(--tx3);
    font-weight:400;
    line-height:1.3;
    flex:1 1 auto;
    min-width:0
  }
  .mfb-socials{
    display:flex;
    gap:5px;
    align-items:center
  }
  .mfb-socials .soc-btn{
    width:32px;
    height:32px;
    border-radius:8px
  }
  .mfb-socials .soc-btn svg{width:14px;height:14px}
}