:root{
  --hm-primary:#1e5ac9;
  --hm-primary-dark:#0f3f99;
  --hm-primary-light:#3c7ce0;
  --hm-deep-blue:#1a3a5c;
  --hm-deep-blue-2:#2a5278;
  --hm-deep-gradient:linear-gradient(135deg,#1a3a5c 0%,#2a5278 100%);
  --hm-accent:#00c2a8;
  --hm-text:#1a2238;
  --hm-text-sub:#444444;
  --hm-border:#e5e9f2;
  --hm-bg:#f7f9fc;
  --hm-bg-2:#eef3fb;
  --hm-white:#ffffff;
  --hm-radius:14px;
  --hm-radius-lg:20px;
  --hm-shadow-sm:0 2px 10px rgba(30,90,201,.06);
  --hm-shadow:0 8px 32px rgba(30,90,201,.08);
  --hm-shadow-lg:0 20px 60px rgba(30,90,201,.12);
  --hm-gradient:linear-gradient(135deg,#1e5ac9 0%,#3c7ce0 100%);
  --hm-gradient-2:linear-gradient(135deg,#0f3f99 0%,#1e5ac9 50%,#00c2a8 100%);
  --hm-ease:cubic-bezier(.4,0,.2,1);
}
.home-hero{background:var(--hm-gradient-2);color:#fff;padding:70px 0 100px;position:relative;overflow:hidden}
.home-hero::before{content:"";position:absolute;top:-40%;right:-10%;width:680px;height:680px;background:radial-gradient(circle,rgba(255,255,255,.12) 0%,transparent 60%);border-radius:50%}
.home-hero::after{content:"";position:absolute;bottom:-30%;left:-8%;width:520px;height:520px;background:radial-gradient(circle,rgba(0,194,168,.3) 0%,transparent 60%);border-radius:50%}
.home-hero .banner-inner{position:relative;z-index:2;max-width:1040px;margin:0 auto;text-align:center}
.home-hero h1{font-size:46px;line-height:1.3;font-weight:800;letter-spacing:1px;margin-bottom:24px;background:linear-gradient(90deg,#fff,#e0f1ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.home-hero p{font-size:18px;line-height:1.9;opacity:.92;margin-bottom:34px;max-width:860px;margin-left:auto;margin-right:auto}
.hm-section{padding:96px 0;position:relative}
.hm-section:nth-child(even){background:var(--hm-bg)}
.hm-section-head{text-align:center;margin-bottom:64px;max-width:860px;margin-left:auto;margin-right:auto}
.hm-title{font-size:40px;line-height:1.3;font-weight:800;color:var(--hm-text);margin:0 0 16px;letter-spacing:-.5px}
.hm-subtitle{font-size:17px;line-height:1.8;color:var(--hm-text-sub);margin:0;font-weight:400}
.hm-section-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:3px;color:var(--hm-primary);text-transform:uppercase;margin-bottom:14px;padding:5px 16px;background:rgba(30,90,201,.08);border-radius:100px}
.hm-title-light{color:#fff}
@supports ((-webkit-background-clip:text) or (background-clip:text)){.hm-title-light{background:linear-gradient(90deg,#fff,#c9e0ff);-webkit-background-clip:text;background-clip:text;color:transparent}}
.hm-subtitle-light{color:#fff}
.hm-anim{opacity:0;transform:translateY(30px);transition:opacity .7s var(--hm-ease),transform .7s var(--hm-ease)}
.hm-anim.in{opacity:1;transform:translateY(0)}
.hm-cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.hm-cat-card{display:flex;flex-direction:column;background:var(--hm-white);border:1px solid var(--hm-border);border-radius:24px;padding:14px;position:relative;transition:transform .4s var(--hm-ease),box-shadow .4s var(--hm-ease),border-color .4s var(--hm-ease);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--hm-shadow-sm)}
.hm-cat-card:hover{transform:translateY(-8px);border-color:rgba(30,90,201,.25);box-shadow:var(--hm-shadow-lg)}
.hm-cat-img{aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:linear-gradient(150deg,#eef3fb 0%,#e4ecfa 50%,#f6f9ff 100%)}
.hm-cat-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;display:block;transition:transform .5s var(--hm-ease)}
.hm-cat-card:hover .hm-cat-img img{transform:scale(1.07)}
.hm-cat-body{display:flex;flex-direction:column;flex:1;padding:18px 8px 8px}
.hm-cat-name{font-size:20px;font-weight:700;color:var(--hm-text);margin:0 0 12px;line-height:1.3;position:relative;padding-bottom:12px}
.hm-cat-name::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;border-radius:3px;background:var(--hm-gradient)}
.hm-cat-desc{font-size:14px;line-height:1.7;color:var(--hm-text-sub);margin:0 0 18px;flex:1;min-height:0}
.hm-cat-more{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--hm-primary);transition:color .3s var(--hm-ease)}
.hm-cat-more svg{transition:transform .3s var(--hm-ease)}
.hm-cat-card:hover .hm-cat-more svg{transform:translateX(5px)}
.hm-prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.hm-prod-card{background:var(--hm-white);border:1px solid var(--hm-border);border-radius:14px;overflow:hidden;transition:all .4s var(--hm-ease);display:flex;flex-direction:column;box-shadow:var(--hm-shadow-sm)}
.hm-prod-card:hover{transform:translateY(-8px);box-shadow:var(--hm-shadow-lg);border-color:var(--hm-deep-blue)}
.hm-prod-card-head{background:var(--hm-deep-gradient);padding:28px 24px;color:#fff;position:relative}
.hm-prod-card-head::after{content:"";position:absolute;bottom:0;right:0;width:80px;height:80px;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 6h12M6 12h12M6 18h8' stroke='white' stroke-opacity='0.12' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");opacity:.5}
.hm-prod-tag{display:inline-block;background:rgba(232,119,34,.95);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:3px;margin-bottom:12px;letter-spacing:1px;position:relative;z-index:1}
.hm-prod-title{font-size:22px;font-weight:700;margin:0;line-height:1.3;position:relative;z-index:1}
.hm-prod-card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.hm-prod-specs{list-style:none;margin:0 0 20px;padding:0;flex:1}
.hm-prod-specs li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--hm-border);font-size:14px}
.hm-prod-specs li:last-child{border-bottom:none}
.hm-prod-spec-label{color:var(--hm-text-sub)}
.hm-prod-spec-value{color:var(--hm-text);font-weight:600}
.hm-prod-apps{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.hm-prod-app-tag{background:var(--hm-bg-2);color:var(--hm-text);font-size:12px;padding:5px 12px;border-radius:3px;border:1px solid var(--hm-border)}
.hm-prod-footer{display:flex;gap:10px}
.hm-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;font-size:14px;font-weight:600;border-radius:6px;text-decoration:none;cursor:pointer;transition:all .3s var(--hm-ease);border:1px solid transparent}
.hm-btn-primary{background:var(--hm-gradient);color:#fff}
.hm-btn-primary:hover{opacity:.92;transform:translateY(-2px);box-shadow:0 6px 16px rgba(30,90,201,.3)}
.hm-btn-ghost{background:transparent;color:var(--hm-primary);border:1px solid var(--hm-primary)}
.hm-btn-ghost:hover{background:var(--hm-primary);color:#fff}
.hm-categories .hm-btn-primary{background:var(--hm-deep-gradient);color:#fff}
.hm-categories .hm-btn-primary:hover{box-shadow:0 6px 16px rgba(26,58,92,.35)}
.hm-categories .hm-btn-ghost{color:var(--hm-deep-blue);border-color:var(--hm-deep-blue)}
.hm-categories .hm-btn-ghost:hover{background:var(--hm-deep-blue);color:#fff}
.hm-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.hm-why-card{position:relative;background:var(--hm-white);border:1px solid var(--hm-border);border-radius:16px;padding:32px 26px;text-decoration:none;color:inherit;overflow:hidden;transition:all .4s var(--hm-ease);box-shadow:var(--hm-shadow-sm);display:flex;flex-direction:column}
.hm-why-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--hm-gradient);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--hm-ease)}
.hm-why-card:hover{transform:translateY(-8px);box-shadow:var(--hm-shadow-lg);border-color:transparent}
.hm-why-card:hover::before{transform:scaleX(1)}
.hm-why-card-deco{position:absolute;top:-30px;right:-30px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(30,90,201,.08),transparent 70%);transition:all .4s var(--hm-ease)}
.hm-why-card:hover .hm-why-card-deco{transform:scale(1.5);background:radial-gradient(circle,rgba(30,90,201,.12),transparent 70%)}
.hm-why-card-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(30,90,201,.1),rgba(0,194,168,.1));display:flex;align-items:center;justify-content:center;margin-bottom:18px;position:relative;z-index:1;transition:all .4s var(--hm-ease)}
.hm-why-card-icon svg{width:26px;height:26px;color:var(--hm-primary)}
.hm-why-card:hover .hm-why-card-icon{background:var(--hm-gradient);transform:rotate(-6deg) scale(1.08)}
.hm-why-card:hover .hm-why-card-icon svg{color:#fff}
.hm-why-card-title{font-size:18px;font-weight:700;color:var(--hm-text);margin:0 0 12px;line-height:1.4;position:relative;z-index:1}
.hm-why-card-desc{font-size:14px;line-height:1.8;color:var(--hm-text-sub);margin:0 0 18px;flex:1;position:relative;z-index:1}
.hm-why-card-more{font-size:14px;font-weight:600;color:var(--hm-primary);display:inline-flex;align-items:center;gap:4px;transition:all .3s var(--hm-ease);position:relative;z-index:1}
.hm-why-card:hover .hm-why-card-more{gap:10px}
.hm-why-empty{grid-column:1/-1;text-align:center;padding:60px;color:var(--hm-text-sub);font-size:16px}
.hm-spec-table-wrap{background:var(--hm-white);border-radius:16px;overflow:hidden;box-shadow:var(--hm-shadow-sm);border:1px solid var(--hm-border)}
.hm-spec-table-scroll{overflow-x:auto}
.hm-spec-table{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}
.hm-spec-table thead{background:var(--hm-deep-gradient);color:#fff}
.hm-spec-table th{padding:16px 18px;text-align:left;font-weight:600;font-size:14px;white-space:nowrap}
.hm-spec-table td{padding:15px 18px;border-bottom:1px solid var(--hm-border);color:var(--hm-text)}
.hm-spec-table tbody tr:last-child td{border-bottom:none}
.hm-spec-table tbody tr{transition:background .3s var(--hm-ease)}
.hm-spec-table tbody tr:hover{background:rgba(232,119,34,.05)}
.hm-spec-name{font-weight:700;color:var(--hm-text)}
.hm-spec-name a{color:var(--hm-text);text-decoration:none;transition:color .3s var(--hm-ease)}
.hm-spec-name a:hover{color:var(--hm-primary)}
.hm-spec-best{color:#e87722;font-weight:600}
.hm-spec-note{padding:14px 22px;background:var(--hm-bg-2);font-size:13px;color:var(--hm-text-sub);border-top:1px solid var(--hm-border);line-height:1.7}
.hm-ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hm-ind-card{display:block;position:relative;background:var(--hm-white);border:1px solid var(--hm-border);border-radius:var(--hm-radius-lg);padding:32px 28px;text-decoration:none;color:inherit;transition:all .4s var(--hm-ease);box-shadow:var(--hm-shadow-sm);display:flex;flex-direction:column;overflow:hidden}
.hm-ind-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--hm-deep-gradient);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--hm-ease)}
.hm-ind-card:hover{transform:translateY(-6px);box-shadow:var(--hm-shadow-lg);border-color:transparent}
.hm-ind-card:hover::before{transform:scaleX(1)}
.hm-ind-content{display:flex;flex-direction:column;flex:1;position:relative;z-index:1}
.hm-ind-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(26,58,92,.1),rgba(42,82,120,.1));border:1px solid rgba(26,58,92,.12);display:flex;align-items:center;justify-content:center;margin-bottom:18px;align-self:flex-start;color:var(--hm-deep-blue);transition:all .4s var(--hm-ease)}
.hm-ind-icon svg{width:28px;height:28px}
.hm-ind-card:hover .hm-ind-icon{background:var(--hm-deep-gradient);color:#fff;border-color:transparent;transform:rotate(-6deg) scale(1.05)}
.hm-ind-name{font-size:22px;font-weight:700;margin:0 0 12px;color:var(--hm-text);line-height:1.3}
.hm-ind-desc{font-size:14px;line-height:1.8;color:var(--hm-text-sub);margin:0 0 18px;flex:1}
.hm-ind-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.hm-ind-tag{background:var(--hm-bg-2);color:var(--hm-deep-blue);font-size:12px;font-weight:600;padding:5px 12px;border-radius:100px;border:1px solid rgba(26,58,92,.12)}
.hm-ind-more{font-size:14px;font-weight:600;color:var(--hm-deep-blue);transition:all .3s var(--hm-ease);align-self:flex-start}
.hm-ind-card:hover .hm-ind-more{transform:translateX(6px)}
.hm-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--hm-deep-blue);margin-bottom:14px;text-transform:uppercase}
.hm-guide-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.hm-guide-steps{display:flex;flex-direction:column}
.hm-guide-step{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--hm-border)}
.hm-guide-step:last-child{border-bottom:none}
.hm-guide-step-num{flex-shrink:0;width:44px;height:44px;background:var(--hm-deep-gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;border-radius:8px;box-shadow:0 6px 16px rgba(26,58,92,.3)}
.hm-guide-step-content h4{font-size:18px;font-weight:700;margin:0 0 8px;color:var(--hm-text)}
.hm-guide-step-content p{font-size:14px;color:var(--hm-text-sub);line-height:1.7;margin:0}
.hm-guide-formula{background:var(--hm-deep-gradient);color:#fff;padding:32px;border-radius:var(--hm-radius-lg);box-shadow:0 16px 40px rgba(26,58,92,.25)}
.hm-guide-formula h3{font-size:20px;font-weight:700;margin:0 0 20px;color:#7fb3d8}
.hm-formula-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:22px;border-radius:12px;margin-bottom:22px;text-align:center}
.hm-formula-text{font-size:24px;font-weight:700;letter-spacing:1px;font-family:'Courier New',monospace}
.hm-formula-text span{color:#7fb3d8}
.hm-formula-params{display:flex;flex-direction:column;gap:12px}
.hm-formula-param{display:flex;align-items:baseline;gap:12px;font-size:14px}
.hm-formula-key{font-weight:700;color:#7fb3d8;min-width:24px}
.hm-formula-desc{color:rgba(255,255,255,.8)}
.hm-faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:40px auto 0}
.hm-faq-item{background:var(--hm-white);border:1px solid var(--hm-border);border-radius:var(--hm-radius);padding:20px 22px;display:flex;flex-direction:column;gap:14px;transition:box-shadow .3s var(--hm-ease),transform .3s var(--hm-ease)}
.hm-faq-item:hover{box-shadow:var(--hm-shadow-sm);transform:translateY(-2px)}
.hm-faq-q{display:flex;align-items:flex-start;gap:10px}
.hm-faq-tag{flex:none;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff}
.hm-faq-tag-q{background:var(--hm-deep-blue)}
.hm-faq-tag-a{background:#f97316}
.hm-faq-q-text{font-size:16px;font-weight:600;color:var(--hm-text);line-height:1.5;margin:1px 0 0}
.hm-faq-a{display:flex;align-items:flex-start;gap:10px;border-top:1px dashed var(--hm-border);padding-top:12px}
.hm-faq-a-text{font-size:14px;color:var(--hm-text-sub);line-height:1.7;flex:1;margin:0}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.hm-more-wrap{text-align:center;margin-top:48px}
.hm-more-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 34px;border-radius:100px;background:var(--hm-white);color:var(--hm-primary);border:1.5px solid var(--hm-primary);font-size:15px;font-weight:600;text-decoration:none;transition:all .3s var(--hm-ease);cursor:pointer}
.hm-more-btn:hover{background:var(--hm-gradient);color:#fff;border-color:transparent;transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,90,201,.3)}
.hm-cert-grid{display:grid;grid-template-columns:1.1fr 1fr 1.1fr;gap:32px;align-items:stretch}
.hm-cert-col{background:var(--hm-white);border-radius:var(--hm-radius-lg);padding:32px 28px;border:1px solid var(--hm-border);display:flex;flex-direction:column}
.hm-cert-subtitle{font-size:18px;font-weight:700;color:var(--hm-text);margin:0 0 24px;padding-bottom:14px;border-bottom:2px solid var(--hm-bg-2)}
.hm-cert-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.hm-cert-item{border-radius:12px;overflow:hidden;border:1px solid var(--hm-border);background:var(--hm-bg);transition:all .3s var(--hm-ease)}
.hm-cert-item:hover{transform:translateY(-3px);box-shadow:var(--hm-shadow-sm);border-color:var(--hm-primary-light)}
.hm-cert-item img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;background:#fff}
.hm-cert-item span{display:block;padding:10px;text-align:center;font-size:13px;font-weight:600;color:var(--hm-text);background:#fff}
.hm-cert-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.hm-cert-badge{aspect-ratio:1;border-radius:16px;background:linear-gradient(135deg,#e8f0fe 0%,#fff 100%);border:1px solid rgba(30,90,201,.08);display:flex;align-items:center;justify-content:center;transition:all .4s var(--hm-ease)}
.hm-cert-badge:hover{transform:translateY(-4px) rotate(-3deg);box-shadow:var(--hm-shadow)}
.hm-cert-badge-inner{text-align:center}
.hm-cert-badge-inner strong{display:block;font-size:28px;font-weight:800;background:var(--hm-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.hm-cert-badge-inner span{display:block;font-size:12px;color:var(--hm-text-sub);margin-top:8px;font-weight:600}
.hm-cert-carousel{position:relative;border-radius:14px;overflow:hidden;background:#eef3f9;border:1px solid var(--hm-border);aspect-ratio:4/3}
.hm-cert-carousel-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1);height:100%}
.hm-cert-slide{flex:0 0 100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}
.hm-cert-slide img{width:100%;height:100%;object-fit:contain;padding:20px}
.hm-cert-slide span{position:absolute;bottom:0;left:0;right:0;padding:10px 16px;text-align:center;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.55))}
.hm-cert-single{border-radius:14px;overflow:hidden;background:#eef3f9;border:1px solid var(--hm-border);aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center}
.hm-cert-single img{width:100%;height:100%;object-fit:contain;padding:20px}
.hm-cert-single span{position:absolute;bottom:0;left:0;right:0;padding:10px 16px;text-align:center;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.55))}
.hm-cert-carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.9);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#1e5ac9;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:all .25s ease;z-index:2}
.hm-cert-carousel-btn:hover{background:#1e5ac9;color:#fff}
.hm-cert-prev{left:10px}
.hm-cert-next{right:10px}
.hm-cert-dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:8px;z-index:2}
.hm-cert-dots button{width:8px;height:8px;border-radius:50%;border:none;background:rgba(255,255,255,.5);cursor:pointer;transition:all .25s ease;padding:0}
.hm-cert-dots button.is-active{background:#1e5ac9;width:24px;border-radius:4px}
.hm-cert-intro{padding:0;font-size:15px;line-height:2;color:#444}
.hm-cert-intro p{margin-bottom:12px}
.hm-cert-intro p:last-child{margin-bottom:0}
.hm-cert-intro img{max-width:100%;border-radius:8px;margin:8px 0}
.hm-cert-intro strong{color:#1e5ac9;font-weight:700}
.hm-cert-photos{display:flex;flex-direction:column;gap:16px}
.hm-cert-photo{border-radius:14px;overflow:hidden;position:relative;aspect-ratio:16/9;border:1px solid var(--hm-border);transition:all .3s var(--hm-ease)}
.hm-cert-photo:hover{transform:translateY(-3px);box-shadow:var(--hm-shadow);border-color:transparent}
.hm-cert-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--hm-ease)}
.hm-cert-photo:hover img{transform:scale(1.06)}
.hm-cert-photo span{position:absolute;left:0;right:0;bottom:0;padding:10px 16px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.78));color:#fff;font-size:14px;font-weight:600}
.hm-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.hm-news-card{background:var(--hm-white);border-radius:var(--hm-radius-lg);overflow:hidden;border:1px solid var(--hm-border);transition:all .4s var(--hm-ease);display:flex;flex-direction:column}
.hm-news-card:hover{transform:translateY(-4px);box-shadow:var(--hm-shadow);border-color:transparent}
.hm-news-img-wrap{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--hm-bg-2)}
.hm-news-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--hm-ease)}
.hm-news-card:hover .hm-news-img{transform:scale(1.06)}
.hm-news-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.hm-news-title{font-size:17px;font-weight:700;color:var(--hm-text);margin:0 0 12px;line-height:1.5;flex:0 0 auto}
.hm-news-title a{color:inherit;text-decoration:none;transition:color .3s var(--hm-ease);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hm-news-title a:hover{color:var(--hm-primary)}
.hm-news-summary{font-size:14px;line-height:1.7;color:var(--hm-text-sub);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.hm-news-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:14px;border-top:1px solid var(--hm-border)}
.hm-news-date{font-size:12.5px;color:var(--hm-text-sub);letter-spacing:.3px}
.hm-news-btn{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;background:var(--hm-gradient);color:#fff;border-radius:100px;font-size:13px;font-weight:600;transition:transform .3s var(--hm-ease),box-shadow .3s var(--hm-ease)}
.hm-news-card:hover .hm-news-btn{transform:translateY(-2px);box-shadow:0 6px 14px rgba(20,80,184,.35)}
@media(max-width:900px){.hm-news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.hm-news-grid{grid-template-columns:1fr}}
section.hm-section.hm-leadform{background:#0a2a7a!important;background:linear-gradient(135deg,#0a2a7a 0%,#1550b8 40%,#1e66d4 75%,#0c4090 100%)!important;position:relative;overflow:hidden;padding:88px 0}
section.hm-section.hm-leadform::before{content:"";position:absolute;top:-100px;right:-60px;width:440px;height:440px;background:radial-gradient(circle,rgba(0,194,168,.3),transparent 65%);border-radius:50%}
section.hm-section.hm-leadform::after{content:"";position:absolute;bottom:-120px;left:-80px;width:520px;height:520px;background:radial-gradient(circle,rgba(255,255,255,.1),transparent 65%);border-radius:50%}
.hm-lead-box{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;background:rgba(8,28,80,.55)!important;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:28px;padding:56px 56px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.hm-lead-left{color:#ffffff!important}
.hm-lead-left .hm-title{color:#ffffff!important;margin-bottom:20px;font-size:36px;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.hm-lead-left .hm-title-light{color:#ffffff!important;background:none!important;-webkit-background-clip:initial!important;background-clip:initial!important}
.hm-lead-left .hm-subtitle{color:#e6edfb!important;font-size:16px;margin-bottom:32px;font-weight:500}
.hm-lead-left .hm-subtitle-light{color:#e6edfb!important}
.hm-lead-benefits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.hm-lead-benefits li{display:flex;align-items:center;gap:12px;font-size:15px;color:#ffffff!important;font-weight:500;line-height:1.6;text-shadow:0 1px 6px rgba(0,0,0,.35)}
.hm-lead-benefits svg{flex:0 0 auto;color:#00e0c3;flex-shrink:0;filter:drop-shadow(0 1px 3px rgba(0,0,0,.3))}
.hm-lead-form{background:#fff;border-radius:20px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.18)}
.hm-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.hm-form-item{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.hm-form-row .hm-form-item{margin-bottom:0}
.hm-form-label{font-size:14px;font-weight:600;color:var(--hm-text)}
.hm-form-input{width:100%;padding:12px 16px;border:1.5px solid var(--hm-border);border-radius:12px;background:#fff;font-size:14px;color:var(--hm-text);font-family:inherit;transition:all .25s var(--hm-ease);box-sizing:border-box;outline:none;-webkit-appearance:none;appearance:none}
.hm-form-input:focus{border-color:var(--hm-primary);box-shadow:0 0 0 4px rgba(30,90,201,.1)}
.hm-form-input::placeholder{color:#a8b0c0}
.hm-form-textarea{resize:vertical;min-height:90px;line-height:1.6}
.hm-form-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:8px;flex-wrap:wrap}
.hm-form-tip{font-size:12px;color:var(--hm-text-sub);line-height:1.6}
.hm-form-submit{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:100px;background:var(--hm-gradient);color:#fff;border:none;font-size:15px;font-weight:700;cursor:pointer;transition:all .3s var(--hm-ease);white-space:nowrap;font-family:inherit}
.hm-form-submit:hover{background:var(--hm-primary-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,90,201,.4)}
.hm-form-submit[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.hm-form-msg{margin-top:16px;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.6}
.hm-form-msg.success{background:#e8f8f3;color:#009e87;border:1px solid #b8ecd9}
.hm-form-msg.error{background:#fdecec;color:#c63838;border:1px solid #f5c7c7}
.hm-kn-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:stretch}
.hm-kn-col{display:flex;flex-direction:column;background:var(--hm-white);border:1px solid var(--hm-border);border-radius:20px;padding:30px 28px;box-shadow:var(--hm-shadow-sm);transition:all .35s var(--hm-ease)}
.hm-kn-col:hover{transform:translateY(-4px);box-shadow:var(--hm-shadow-lg);border-color:rgba(26,58,92,.18)}
.hm-kn-col.hm-kn-side{background:linear-gradient(180deg,#f8faff 0%,#eef3fb 100%)}
.hm-kn-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;padding-bottom:18px;border-bottom:2px solid var(--hm-deep-blue)}
.hm-kn-cat{display:flex;align-items:center;gap:12px}
.hm-kn-ic{width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:var(--hm-deep-gradient);color:#fff;box-shadow:0 6px 16px rgba(26,58,92,.28);flex:0 0 auto}
.hm-kn-side .hm-kn-ic{background:linear-gradient(135deg,#e87722,#d4530a)}
.hm-kn-name{font-size:19px;font-weight:700;color:var(--hm-text);margin:0;line-height:1.3}
.hm-kn-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--hm-deep-blue);text-decoration:none;transition:all .25s var(--hm-ease);white-space:nowrap}
.hm-kn-more:hover{color:var(--hm-deep-blue-2);transform:translateX(3px)}
.hm-kn-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.hm-kn-item{margin:0}
.hm-kn-link{display:flex;gap:16px;padding:16px 18px;border-radius:14px;text-decoration:none;color:inherit;background:#fff;border:1px solid transparent;transition:all .3s var(--hm-ease)}
.hm-kn-link:hover{background:linear-gradient(135deg,#fff 0%,#eef3fb 100%);border-color:rgba(26,58,92,.12);transform:translateX(4px);box-shadow:0 8px 22px rgba(26,58,92,.08)}
.hm-kn-num{flex:0 0 auto;width:42px;height:42px;border-radius:10px;background:var(--hm-deep-gradient);color:#fff;font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:"SF Mono","Consolas",monospace;box-shadow:0 6px 14px rgba(26,58,92,.25)}
.hm-kn-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.hm-kn-title{font-size:16px;font-weight:700;color:var(--hm-text);margin:0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;transition:color .25s var(--hm-ease)}
.hm-kn-link:hover .hm-kn-title{color:var(--hm-deep-blue)}
.hm-kn-summary{font-size:13px;line-height:1.7;color:var(--hm-text-sub);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hm-kn-date{font-size:12px;color:var(--hm-text-sub);font-weight:600;margin-top:2px}
.hm-kn-side .hm-kn-title{-webkit-line-clamp:2;font-size:15px}
.hm-kn-datebox{flex:0 0 auto;width:54px;text-align:center;background:#fff;padding:8px 4px;border-radius:10px;border:1px solid rgba(26,58,92,.12);box-shadow:0 4px 10px rgba(0,0,0,.04)}
.hm-kn-datebox strong{display:block;font-size:19px;font-weight:800;color:var(--hm-deep-blue);line-height:1;font-family:"SF Mono","Consolas",monospace}
.hm-kn-datebox em{display:block;font-size:11px;color:var(--hm-text-sub);font-weight:600;margin-top:4px;font-style:normal}
.hm-kn-empty{padding:40px 20px;text-align:center;font-size:14px;color:var(--hm-text-sub);background:var(--hm-bg);border-radius:14px;border:1px dashed var(--hm-border)}
.hm-kn-empty a{color:var(--hm-deep-blue);font-weight:600;text-decoration:none}
@media(max-width:1440px){
  .hm-title{font-size:34px}
  .hm-cert-grid{grid-template-columns:1fr;gap:24px}
  .hm-cert-list,.hm-cert-photos{grid-template-columns:repeat(4,1fr)}
  .hm-cert-photos{flex-direction:row}
  .hm-kn-col{padding:26px 24px 24px}
  .hm-kn-name{font-size:18px}
  .hm-kn-grid{gap:24px}
}
@media(max-width:1199px){
  .home-hero h1{font-size:38px}
  .hm-cat-grid{grid-template-columns:repeat(2,1fr)}
  .hm-prod-grid{grid-template-columns:repeat(2,1fr)}
  .hm-why-grid{grid-template-columns:repeat(2,1fr)}
  .hm-spec-table{font-size:13px}
  .hm-spec-table th,.hm-spec-table td{padding:12px 14px}
  .hm-ind-grid{grid-template-columns:repeat(2,1fr)}
  .hm-guide-wrap{grid-template-columns:1fr;gap:36px}
  .hm-news-grid{grid-template-columns:1fr 1fr}
  .hm-news-main{grid-row:auto;grid-column:span 2}
  .hm-lead-box{grid-template-columns:1fr;gap:40px;padding:40px}
  .hm-kn-grid{grid-template-columns:1fr;gap:22px}
}
@media(max-width:991px){
  .hm-kn-grid{grid-template-columns:1fr;gap:20px}
}
@media(max-width:768px){
  .home-hero{padding:50px 0 70px}
  .home-hero h1{font-size:26px;line-height:1.4;letter-spacing:0}
  .home-hero p{font-size:15px;line-height:1.8}
  .hm-section{padding:56px 0}
  .hm-section-head{margin-bottom:40px}
  .hm-title{font-size:26px;line-height:1.4;margin-bottom:12px}
  .hm-subtitle{font-size:14px;line-height:1.7}
  .hm-cat-grid{grid-template-columns:1fr 1fr;gap:14px}
  .hm-prod-grid{grid-template-columns:1fr;gap:18px}
  .hm-why-grid{grid-template-columns:1fr;gap:16px}
  .hm-spec-table{font-size:12px}
  .hm-spec-table th,.hm-spec-table td{padding:10px 8px}
  .hm-why-card{padding:24px 20px}
  .hm-why-card-icon{width:46px;height:46px;margin-bottom:14px}
  .hm-why-card-icon svg{width:22px;height:22px}
  .hm-why-card-title{font-size:16px;margin-bottom:10px}
  .hm-why-card-desc{font-size:13px;line-height:1.7;margin-bottom:14px}
  .hm-prod-card-head{padding:22px 20px}
  .hm-prod-title{font-size:19px}
  .hm-prod-card-body{padding:20px}
  .hm-prod-specs li{font-size:13px;padding:8px 0}
  .hm-prod-footer{gap:8px}
  .hm-btn{padding:10px 14px;font-size:13px}
  .hm-cat-card{padding:10px;border-radius:18px}
  .hm-cat-img{aspect-ratio:4/3;border-radius:14px;background:linear-gradient(150deg,#eef3fb 0%,#e4ecfa 50%,#f6f9ff 100%)}
  .hm-cat-body{padding:14px 6px 6px}
  .hm-cat-name{font-size:16px;margin-bottom:10px;padding-bottom:10px}
  .hm-cat-desc{font-size:12px;margin-bottom:14px}
  .hm-cat-more{font-size:13px}
  .hm-ind-grid{grid-template-columns:1fr 1fr;gap:12px}
  .hm-ind-card{border-radius:12px;padding:20px 16px}
  .hm-ind-icon{width:40px;height:40px;border-radius:10px;margin-bottom:10px}
  .hm-ind-icon svg{width:20px;height:20px}
  .hm-ind-name{font-size:16px;margin-bottom:6px}
  .hm-ind-desc{font-size:12px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .hm-ind-tags{margin-bottom:12px}
  .hm-ind-tag{font-size:11px;padding:3px 10px}
  .hm-ind-more{font-size:12px}
  .hm-guide-step{gap:14px;padding:18px 0}
  .hm-guide-step-num{width:38px;height:38px;font-size:16px}
  .hm-guide-step-content h4{font-size:16px}
  .hm-guide-step-content p{font-size:13px}
  .hm-guide-formula{padding:22px 18px}
  .hm-formula-text{font-size:18px}
  .hm-formula-param{font-size:13px;gap:10px}
  .hm-faq-list{grid-template-columns:1fr;gap:14px}
  .hm-faq-item{padding:16px 18px;gap:12px}
  .hm-faq-q-text{font-size:15px}
  .hm-faq-a-text{font-size:13px;line-height:1.65}
  .hm-more-wrap{margin-top:28px}
  .hm-more-btn{padding:11px 24px;font-size:13px}
  .hm-cert-col{padding:20px 16px;border-radius:14px}
  .hm-cert-subtitle{font-size:16px;margin-bottom:16px;padding-bottom:10px}
  .hm-cert-list{grid-template-columns:1fr 1fr;gap:10px}
  .hm-cert-intro{padding:18px;font-size:14px;line-height:1.8}
  .hm-cert-carousel-btn{width:30px;height:30px}
  .hm-cert-photos{flex-direction:column;gap:10px}
  .hm-news-grid{grid-template-columns:1fr;gap:16px}
  .hm-news-main{grid-column:auto}
  .hm-news-body{padding:16px 18px 20px}
  .hm-news-title{font-size:15px;margin-bottom:8px}
  .hm-news-main .hm-news-title{font-size:18px}
  .hm-news-summary{font-size:13px;margin-bottom:10px;-webkit-line-clamp:2}
  .hm-news-main .hm-news-summary{-webkit-line-clamp:2}
  .hm-kn-col{padding:20px 16px 18px;border-radius:16px}
  .hm-kn-head{padding-bottom:14px;margin-bottom:16px}
  .hm-kn-ic{width:36px;height:36px;border-radius:10px}
  .hm-kn-ic svg{width:18px;height:18px}
  .hm-kn-name{font-size:17px}
  .hm-kn-list{gap:8px}
  .hm-kn-link{padding:12px 14px;border-radius:12px;gap:12px}
  .hm-kn-link:hover{transform:none}
  .hm-kn-num{width:38px;height:38px;font-size:13px;border-radius:10px}
  .hm-kn-title{font-size:15px}
  .hm-kn-summary{font-size:13px}
  .hm-kn-datebox{width:48px;padding:6px 2px;border-radius:8px}
  .hm-kn-datebox strong{font-size:17px}
  .hm-kn-datebox em{font-size:10px;margin-top:3px}
  .hm-kn-empty{padding:28px 16px}
  .hm-leadform{padding:48px 0}
  .hm-lead-box{gap:28px;padding:24px 18px;border-radius:18px}
  .hm-lead-left .hm-title{font-size:24px;margin-bottom:12px}
  .hm-lead-left .hm-subtitle{font-size:14px;margin-bottom:20px}
  .hm-lead-benefits{gap:10px}
  .hm-lead-benefits li{font-size:13px;gap:8px}
  .hm-lead-form{padding:20px 16px;border-radius:14px}
  .hm-form-row{grid-template-columns:1fr;gap:0}
  .hm-form-item{margin-bottom:12px}
  .hm-form-label{font-size:13px}
  .hm-form-input{padding:10px 14px;font-size:13px;border-radius:10px}
  .hm-form-foot{gap:12px}
  .hm-form-tip{font-size:11px}
  .hm-form-submit{padding:12px 20px;font-size:13px;width:100%;justify-content:center}
}
.hero-linked-products{display:flex;justify-content:center;gap:14px;margin:26px auto 0;flex-wrap:nowrap;width:100%;max-width:1000px}
.hero-linked-item{flex:1 1 0;min-width:0;background:rgba(255,255,255,.92);border-radius:12px;padding:7px;box-shadow:0 6px 18px rgba(15,23,42,.14);transition:transform .3s ease,box-shadow .3s ease;backdrop-filter:blur(5px);display:block;text-decoration:none;border:1px solid rgba(255,255,255,.5)}
.hero-linked-item:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(15,23,42,.22)}
.hero-linked-img{width:100%;aspect-ratio:4/3;border-radius:8px;object-fit:cover;background:#eef3f9;display:block}
@media(max-width:1199px){
  .hero-linked-products{gap:10px;margin-top:20px;max-width:100%}
  .hero-linked-item{padding:5px;border-radius:10px}
}
.mobile-hero-linked{display:flex;justify-content:center;gap:10px;margin:14px auto 0;width:100%;max-width:100%;flex-wrap:nowrap;padding:0 16px}
.mobile-hero-linked-item{flex:1 1 0;min-width:0;max-width:calc(50% - 5px);background:rgba(255,255,255,.95);border:2px solid rgba(255,255,255,.6);border-radius:12px;overflow:hidden;display:block;text-decoration:none;aspect-ratio:4/3;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.mobile-hero-linked-item img{width:100%;height:100%;object-fit:cover;background:#eef3f9;display:block}

.yb-section{padding:96px 0;color:var(--hm-text);position:relative;overflow:hidden;}
.yb-section:not(.yb-section-dark){background:#fff;}
.yb-section-dark{
  background:linear-gradient(135deg,#1a3a5c 0%,#0f2845 60%,#1a3a5c 100%);
  color:#fff;
}
.yb-section-dark::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:100%;
  background-image:
    radial-gradient(circle at 20% 30%,rgba(232,119,34,.08) 0%,transparent 40%),
    radial-gradient(circle at 80% 70%,rgba(0,194,168,.06) 0%,transparent 50%);
  pointer-events:none;
}
.yb-section-dark::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
  pointer-events:none;opacity:.6;
}
.yb-section-dark .page-container{position:relative;z-index:1;}

.yb-section-marker{
  display:flex;align-items:center;gap:14px;
  margin-bottom:18px;
}
.yb-section-marker::before{
  content:"";width:44px;height:3px;background:#e87722;border-radius:2px;
}
.yb-section-marker::after{
  content:"";flex:1;max-width:140px;height:1px;
  background:linear-gradient(90deg,rgba(232,119,34,.5),transparent);
}
.yb-section-dark .yb-section-marker::after{
  background:linear-gradient(90deg,rgba(232,119,34,.5),transparent);
}

.yb-eyebrow{
  font-family:"SF Mono","Consolas",monospace;
  font-size:12px;letter-spacing:4px;
  color:#e87722;text-transform:uppercase;
  font-weight:700;
}
.yb-sec-title{
  font-size:clamp(26px,3.2vw,38px);
  font-weight:800;color:inherit;
  margin:10px 0 14px;line-height:1.25;
  letter-spacing:-.5px;
}
.yb-section-dark .yb-sec-title{color:#fff;}
.yb-sec-title em{
  font-style:normal;color:#e87722;
  background:linear-gradient(180deg,transparent 60%,rgba(232,119,34,.18) 60%);
  padding:0 2px;
}
.yb-lead{color:var(--hm-text-sub);font-size:16px;max-width:780px;margin-bottom:0;line-height:1.85;}
.yb-section-dark .yb-lead{color:rgba(255,255,255,.78);}
.yb-lead strong{color:#e87722;font-weight:700;}

.yb-cards{display:grid;gap:22px;margin-top:44px;}
.yb-grid-3{grid-template-columns:repeat(3,1fr);}
.yb-grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:1024px){.yb-grid-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.yb-grid-3,.yb-grid-2{grid-template-columns:1fr;}}

.yb-card{
  background:var(--hm-white);
  border:1px solid var(--hm-border);
  border-radius:12px;
  padding:28px;position:relative;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  box-shadow:0 2px 8px rgba(15,23,42,.04);
  overflow:hidden;
}
a.yb-card-link-card{
  display:block;text-decoration:none;color:inherit;cursor:pointer;
}
a.yb-card-link-card:hover{text-decoration:none;}
a.yb-card-link-card h3,a.yb-card-link-card p{color:inherit;}
.yb-section-dark .yb-card{
  background:rgba(255,255,255,.05);
  border-color:rgba(255,255,255,.1);
  backdrop-filter:blur(8px);
}
.yb-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,#e87722 0%,#d4530a 100%);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.yb-card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 48px rgba(15,23,42,.1);
  border-color:rgba(232,119,34,.3);
}
.yb-section-dark .yb-card:hover{
  background:rgba(255,255,255,.08);
  border-color:rgba(232,119,34,.5);
}
.yb-card:hover::before{transform:scaleX(1);}
.yb-card::after{
  content:attr(data-dim);
  position:absolute;top:20px;right:20px;
  font-family:"SF Mono","Consolas",monospace;font-size:10px;letter-spacing:2px;
  color:rgba(232,119,34,.85);
  padding:4px 10px;
  border:1px solid rgba(232,119,34,.3);
  border-radius:3px;
  font-weight:700;
  background:rgba(232,119,34,.05);
}
.yb-card .yb-card-tag{
  font-family:"Noto Sans SC",system-ui,sans-serif;font-size:13px;letter-spacing:1px;
  color:#0f2640;font-weight:700;
  display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;
}
.yb-section-dark .yb-card-tag{color:#7dd3fc;}
.yb-card .yb-card-tag::before{
  content:"";width:18px;height:2px;background:#e87722;border-radius:1px;
}
.yb-card .yb-card-subtitle{
  font-family:"Rajdhani","Noto Sans SC",sans-serif;font-size:12px;font-weight:600;
  color:#6b7280;letter-spacing:1.5px;text-transform:uppercase;
  margin:0 0 10px;line-height:1.5;
}
.yb-section-dark .yb-card-subtitle{color:rgba(255,255,255,.5);}
.yb-card .yb-card-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;
  background:linear-gradient(135deg,rgba(232,119,34,.12) 0%,rgba(212,83,10,.08) 100%);
  border:1px solid rgba(232,119,34,.25);
  border-radius:12px;
  margin-bottom:18px;
  transition:all .3s ease;
}
.yb-card .yb-card-icon svg{width:22px;height:22px;stroke:#e87722;transition:all .3s ease;}
.yb-card:hover .yb-card-icon{
  background:linear-gradient(135deg,#e87722 0%,#d4530a 100%);
  border-color:transparent;
  transform:scale(1.08) rotate(-4deg);
  box-shadow:0 8px 18px rgba(232,119,34,.32);
}
.yb-card:hover .yb-card-icon svg{stroke:#fff;}
.yb-section-dark .yb-card-icon{
  background:rgba(232,119,34,.15);
  border-color:rgba(232,119,34,.3);
}
.yb-section-dark .yb-card-icon svg{stroke:#e87722;}
.yb-section-dark .yb-card:hover .yb-card-icon{
  background:linear-gradient(135deg,#e87722 0%,#d4530a 100%);
  box-shadow:0 8px 18px rgba(232,119,34,.4);
}
.yb-card h3{font-size:21px;font-weight:800;margin:0 0 10px;color:var(--hm-text);line-height:1.4;}
.yb-section-dark .yb-card h3{color:#fff;}
.yb-card h3 .en{
  font-family:"Rajdhani","Noto Sans SC",system-ui,sans-serif;color:var(--hm-text-sub);font-weight:600;
  font-size:13px;display:block;letter-spacing:2px;margin-bottom:4px;text-transform:uppercase;
}
.yb-section-dark .yb-card h3 .en{color:rgba(255,255,255,.5);}
.yb-card p{font-size:14px;color:var(--hm-text-sub);line-height:1.8;margin:0;}
.yb-section-dark .yb-card p{color:rgba(255,255,255,.7);}
.yb-card .yb-card-link{
  margin-top:20px;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;color:#e87722;font-weight:700;
  padding:6px 0;
  position:relative;
}
.yb-card .yb-card-link::after{
  content:"";position:absolute;bottom:0;left:0;width:0;height:2px;
  background:#e87722;transition:width .3s ease;
}
.yb-card .yb-card-link:hover{gap:10px;}
.yb-card .yb-card-link:hover::after{width:100%;}
.yb-card .yb-card-link svg{width:14px;height:14px;stroke:currentColor;transition:transform .2s;}
.yb-card .yb-card-link:hover svg{transform:translateX(2px);}
.yb-card--bg{background-size:cover;background-position:center;border:1px solid var(--hm-border)}
.yb-card--bg:hover{border-color:rgba(232,119,34,.35)}

.yb-steps{display:grid;gap:22px;grid-template-columns:repeat(3,1fr);margin-top:44px;position:relative;}
@media(max-width:900px){.yb-steps{grid-template-columns:1fr;}}
.yb-step{
  position:relative;padding:32px 28px;
  background:var(--hm-white);border:1px solid var(--hm-border);
  border-radius:12px;
  box-shadow:0 2px 8px rgba(15,23,42,.04);
  transition:all .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;
}
.yb-step::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,#e87722 0%,#d4530a 100%);
  border-radius:12px 12px 0 0;
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.yb-step:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(15,23,42,.1);border-color:rgba(232,119,34,.3);}
.yb-step:hover::before{transform:scaleX(1);}
.yb-step .yb-step-no{
  font-family:"Rajdhani",sans-serif;font-size:56px;font-weight:700;
  color:transparent;
  -webkit-text-stroke:1.5px #e87722;
  line-height:1;display:block;margin-bottom:18px;
  position:relative;
  width:fit-content;
}
.yb-step .yb-step-no::after{
  content:"";position:absolute;left:4px;bottom:-8px;width:32px;height:3px;
  background:#e87722;border-radius:2px;
}
.yb-step h3{font-size:19px;margin:18px 0 10px;color:var(--hm-text);font-weight:800;line-height:1.4;}
.yb-step p{font-size:14px;color:var(--hm-text-sub);line-height:1.8;margin:0;}

.yb-data-src{font-size:12px;color:var(--hm-text-sub);margin-top:18px;padding:10px 14px;background:rgba(232,119,34,.05);border-left:3px solid #e87722;border-radius:0 6px 6px 0;opacity:.9;line-height:1.6;}

.yb-mt40{margin-top:44px;text-align:center;}

.yb-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:#e87722;color:#fff;font-weight:700;
  padding:14px 32px;border-radius:8px;font-size:15px;
  border:none;
  transition:all .25s cubic-bezier(.4,0,.2,1);
  cursor:pointer;text-decoration:none;
  box-shadow:0 6px 16px rgba(232,119,34,.32),0 2px 4px rgba(232,119,34,.18);
  position:relative;overflow:hidden;
  letter-spacing:.5px;
}
.yb-btn::before{
  content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  transition:left .5s ease;
}
.yb-btn:hover{
  background:#d4530a;
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(232,119,34,.4),0 4px 8px rgba(232,119,34,.2);
}
.yb-btn:hover::before{left:100%;}
.yb-btn:active{transform:translateY(0);}

.yb-btn-outline{
  background:transparent;color:#e87722;
  border:1.5px solid #e87722;
  box-shadow:none;
}
.yb-btn-outline:hover{
  background:#e87722;color:#fff;
  border-color:#e87722;
  box-shadow:0 10px 24px rgba(232,119,34,.3);
}
.yb-section-dark .yb-btn-outline{
  color:#fff;border-color:rgba(255,255,255,.6);
}
.yb-section-dark .yb-btn-outline:hover{
  background:#e87722;color:#fff;border-color:#e87722;
}

.yb-trustband{
  background:linear-gradient(135deg,#1a3a5c 0%,#0f2845 100%);
  color:#fff;
  position:relative;
  padding:24px 0;
  overflow:hidden;
}
.yb-trustband::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 15% 50%,rgba(232,119,34,.15) 0%,transparent 30%),
    radial-gradient(circle at 85% 50%,rgba(0,194,168,.1) 0%,transparent 35%);
  pointer-events:none;
}
.yb-trustband::after{
  content:"";position:absolute;bottom:0;left:0;width:100%;height:1px;
  background:linear-gradient(90deg,transparent,#e87722,transparent);
}
.yb-trustband .page-container{position:relative;z-index:1;}
.yb-trust-items{
  display:flex;align-items:center;justify-content:space-around;
  gap:24px;flex-wrap:wrap;
}
.yb-trust-item{
  display:flex;align-items:center;gap:12px;
  font-size:14px;color:rgba(255,255,255,.92);
  font-weight:500;letter-spacing:.3px;
}
.yb-trust-item svg{
  width:20px;height:20px;
  stroke:#fff;flex-shrink:0;
  background:linear-gradient(135deg,#e87722 0%,#d4530a 100%);
  padding:8px;border-radius:10px;
  box-shadow:0 4px 12px rgba(232,119,34,.35);
}
@media(max-width:768px){
  .yb-trust-items{flex-direction:column;align-items:flex-start;gap:12px;padding:0 2px}
  .yb-trust-item{font-size:13px;width:100%}
}

.hm-about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;margin-top:44px}
.hm-about-text p{font-size:15px;line-height:2;color:var(--hm-text-sub);margin:0 0 28px}
.hm-about-img{border-radius:var(--hm-radius-lg);overflow:hidden;box-shadow:var(--hm-shadow)}
.hm-about-img img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:4/3}
@media(max-width:900px){.hm-about-grid{grid-template-columns:1fr;gap:24px}}

.hm-case-img{display:block;margin:-28px -28px 20px;aspect-ratio:16/9;overflow:hidden;background:var(--hm-bg-2)}
.hm-case-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--hm-ease)}
a.yb-card-link-card:hover .hm-case-img img{transform:scale(1.06)}
.hm-case-no{font-family:"Rajdhani","SF Mono","Consolas",monospace;font-size:12px;letter-spacing:2px;color:#00c2a8;font-weight:600;text-transform:uppercase;display:inline-flex;align-items:center;gap:6px;margin-bottom:10px}
.hm-case-no::before{content:"";width:14px;height:1px;background:#00c2a8}
.hm-case-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.hm-case-badge{font-size:12px;font-weight:600;letter-spacing:.5px;padding:5px 11px;border-radius:4px;color:#fff;background:#111827;line-height:1.4;white-space:nowrap}
.hm-case-badge.first{background:#ea580c}
.yb-section-dark .hm-case-badge{background:rgba(255,255,255,.14)}
.yb-section-dark .hm-case-badge.first{background:#ea580c}
.hm-case-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.hm-chip{font-size:12px;color:#94a3b8;border:1px solid rgba(255,255,255,.22);border-radius:99px;padding:4px 12px;background:rgba(255,255,255,.04)}
.hm-chip.hot{color:#00c2a8;border-color:rgba(0,194,168,.45);background:rgba(0,194,168,.1);font-weight:600}

@media(prefers-reduced-motion:reduce){
  .yb-card,.yb-btn,.yb-step,.yb-trust-item svg,.yb-card::before,.yb-step::before,.yb-card-link::after{transition:none!important;animation:none!important;}
}

/* ============================================================
   盐海首页新版：banner 自适应高度 + 浅色极简正文区
   ============================================================ */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---- 桌面 banner：全屏宽度，高度按图片比例自适应 ---- */
#heroSlider{min-height:0;background:transparent;overflow:hidden}
#heroSlider .hero-slides-wrapper{min-height:0;height:auto}
#heroSlider .hero-slide{position:absolute;top:0;left:0;width:100%;height:auto;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s ease}
#heroSlider .hero-slide.active{position:relative;top:auto;left:auto;opacity:1;visibility:visible;z-index:2}
#heroSlider .hero-slide-img{display:block;width:100%;height:auto;max-width:none}
#heroSlider .hero-slide-inner{position:absolute;inset:0;min-height:0;display:flex;align-items:center;padding:40px 0}
#heroSlider .hero-dots{bottom:22px}
#heroSlider .hero-nav{top:50%}
@media(max-width:768px){
  #heroSlider.desktop-hero{display:none!important}
}

/* ---- 移动端 banner：同样按图片比例自适应 ---- */
#mobileHero .mobile-hero-slides-wrapper{min-height:0}
#mobileHero .mobile-hero-slide{position:absolute;top:0;left:0;width:100%;min-height:0;display:block;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s ease}
#mobileHero .mobile-hero-slide.active{position:relative;opacity:1;visibility:visible;z-index:2}
#mobileHero .mobile-hero-img{display:block;width:100%;height:auto;max-width:none}
#mobileHero .mobile-hero-overlay{position:absolute;inset:0;z-index:1}
#mobileHero .mobile-hero-dots{bottom:14px}

/* ---- 正文区通用 ---- */
.yh-section{padding:96px 0;background:#fff;color:#101a26}
.yh-section--soft{background:#f5f8fa}
.yh-head{max-width:820px;margin:0 0 56px}
.yh-eyebrow{margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#1a3a5c}
.yh-title{margin:0 0 18px;font-size:38px;line-height:1.28;font-weight:800;color:#101a26;letter-spacing:-.4px}
.yh-title em{font-style:normal;color:#1a3a5c}
.yh-title::after{content:"";display:block;width:52px;height:3px;margin-top:20px;border-radius:3px;background:linear-gradient(90deg,#1a3a5c,#00c2a8)}
.yh-lead{margin:0;font-size:16px;line-height:1.9;color:#5a6673}

/* ---- 三大品牌产品矩阵 ---- */
.yh-brands{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.yh-brand{position:relative;display:flex;flex-direction:column;padding:34px 30px 30px;background:#fff;border:1px solid #e6eaee;border-radius:18px;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s cubic-bezier(.4,0,.2,1),border-color .4s}
.yh-brand:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(16,26,38,.09);border-color:rgba(26,58,92,.18)}
.yh-brand-idx{position:absolute;top:24px;right:28px;font-size:13px;font-weight:700;letter-spacing:1px;color:#c3ccd6}
.yh-brand-media{height:120px;margin:0 0 22px;display:flex;align-items:center;justify-content:flex-start}
.yh-brand-media img{max-height:120px;width:auto;max-width:100%;object-fit:contain;mix-blend-mode:multiply}
.yh-brand-name{margin:0 0 12px;font-size:22px;font-weight:800;color:#101a26;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.yh-brand-en{font-size:12px;font-weight:700;letter-spacing:2px;color:#00c2a8;text-transform:uppercase}
.yh-brand-desc{margin:0 0 16px;font-size:14px;line-height:1.85;color:#5a6673;flex:1}
.yh-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.yh-chip{font-size:12px;line-height:1;padding:6px 12px;border-radius:99px;color:#1a3a5c;background:rgba(26,58,92,.06);border:1px solid rgba(26,58,92,.1)}
.yh-brand-sub{list-style:none;margin:0 0 22px;padding:16px 0 0;border-top:1px solid #eef2f5;display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}
.yh-brand-sub a{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:13.5px;color:#3d4a58;text-decoration:none;transition:color .25s}
.yh-brand-sub a:hover{color:#1a3a5c}
.yh-brand-sub em{font-style:normal;font-size:11.5px;color:#93a1b0}
.yh-brand-more{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:#1a3a5c;text-decoration:none}
.yh-brand-more svg{width:15px;height:15px;transition:transform .3s}
.yh-brand-more:hover svg{transform:translateX(4px)}

/* ---- 核心产品分类导航 ---- */
.yh-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.yh-cat{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid #e6eaee;border-radius:16px;overflow:hidden;text-decoration:none;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s,border-color .4s}
.yh-cat:hover{transform:translateY(-5px);box-shadow:0 16px 38px rgba(16,26,38,.09);border-color:rgba(26,58,92,.18)}
.yh-cat-media{display:block;height:150px;background:#f2f6f9;overflow:hidden}
.yh-cat-media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;display:block;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.yh-cat:hover .yh-cat-media img{transform:scale(1.06)}
.yh-cat-body{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:16px 18px}
.yh-cat-name{font-size:15.5px;font-weight:700;color:#101a26}
.yh-cat-count{font-size:12px;color:#93a1b0;white-space:nowrap}
.yh-cat-arrow{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.92);color:#1a3a5c;opacity:0;transform:translateY(-4px);transition:all .3s}
.yh-cat-arrow svg{width:14px;height:14px}
.yh-cat:hover .yh-cat-arrow{opacity:1;transform:translateY(0)}

/* ---- 行业应用场景 ---- */
.yh-apps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.yh-app{padding:30px 28px;background:#fff;border:1px solid #e6eaee;border-radius:16px;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s,border-color .4s}
.yh-app:hover{transform:translateY(-5px);box-shadow:0 16px 38px rgba(16,26,38,.08);border-color:rgba(26,58,92,.16)}
.yh-app-no{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.5px;color:#00c2a8;margin-bottom:14px}
.yh-app h3{margin:0 0 10px;font-size:18px;font-weight:700;color:#101a26}
.yh-app p{margin:0;font-size:14px;line-height:1.85;color:#5a6673}

/* ---- 为什么选择盐海 ---- */
.yh-why{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:#e6eaee;border:1px solid #e6eaee;border-radius:18px;overflow:hidden}
.yh-why-item{display:flex;gap:16px;padding:30px 28px;background:#fff;transition:background .3s}
.yh-why-item:hover{background:#fbfdff}
.yh-why-no{font-size:15px;font-weight:800;color:#1a3a5c;letter-spacing:1px;flex:none;padding-top:2px}
.yh-why-body h3{margin:0 0 8px;font-size:16.5px;font-weight:700;color:#101a26}
.yh-why-body p{margin:0;font-size:13.5px;line-height:1.8;color:#5a6673}

@media(max-width:1199px){
  .yh-section{padding:76px 0}
  .yh-title{font-size:32px}
  .yh-head{margin-bottom:44px}
  .yh-cats{grid-template-columns:repeat(3,1fr)}
  .yh-apps{grid-template-columns:repeat(2,1fr)}
  .yh-why{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1024px){
  .yh-brands{grid-template-columns:1fr;gap:22px}
  .yh-cats{grid-template-columns:repeat(2,1fr)}
  .yh-apps{grid-template-columns:1fr}
  .yh-why{grid-template-columns:1fr}
}
@media(max-width:768px){
  .yh-section{padding:52px 0}
  .yh-title{font-size:24px}
  .yh-title::after{margin-top:14px;width:40px}
  .yh-head{margin-bottom:30px}
  .yh-lead{font-size:14.5px;line-height:1.85}
  .yh-brand{padding:26px 22px}
  .yh-brand-media{height:96px;margin-bottom:16px}
  .yh-brand-media img{max-height:96px}
  .yh-brand-name{font-size:19px}
  .yh-brand-sub{grid-template-columns:1fr}
  .yh-cats{gap:14px}
  .yh-cat-media{height:120px}
  .yh-cat-body{padding:13px 14px}
  .yh-cat-name{font-size:14px}
  .yh-app{padding:24px 22px}
  .yh-why-item{padding:24px 22px}
}

/* ---- 产品中心（选项卡） ---- */
.yh-pc-section{background:#f5f8fa}
.yh-pc-tabs{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 38px;padding:0 0 20px;border-bottom:1px solid #e6eaee}
.yh-pc-tab{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border:1px solid #e0e5ea;border-radius:99px;background:#fff;color:#101a26;font-family:inherit;font-size:15px;font-weight:600;line-height:1;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);text-decoration:none}
.yh-pc-tab:hover{border-color:#1a3a5c;color:#1a3a5c;transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,26,38,.06)}
.yh-pc-tab.is-active{background:linear-gradient(135deg,#1a3a5c,#2a5278);border-color:#1a3a5c;color:#fff;box-shadow:0 10px 24px rgba(26,58,92,.24)}
.yh-pc-tab-name{font-weight:700}
.yh-pc-tab-en{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#00c2a8}
.yh-pc-tab.is-active .yh-pc-tab-en{color:#7fe6d8}
.yh-pc-tab-all{margin-left:auto;color:#1a3a5c;gap:6px}
.yh-pc-tab-all svg{width:16px;height:16px}
.yh-pc-panel{display:none}
.yh-pc-panel.is-active{display:block;animation:yhPcIn .5s cubic-bezier(.4,0,.2,1)}
@keyframes yhPcIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.yh-pc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.yh-pc-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid #e6eaee;border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s cubic-bezier(.4,0,.2,1),border-color .4s}
.yh-pc-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,#1a3a5c,#00c2a8);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.4,0,.2,1)}
.yh-pc-card:hover{transform:translateY(-8px);box-shadow:0 18px 44px rgba(16,26,38,.1);border-color:rgba(26,58,92,.2)}
.yh-pc-card:hover::after{transform:scaleX(1)}
.yh-pc-media{height:190px;display:flex;align-items:center;justify-content:center;background:#fbfdff;padding:18px;overflow:hidden}
.yh-pc-media img{max-height:100%;max-width:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.yh-pc-card:hover .yh-pc-media img{transform:scale(1.06)}
.yh-pc-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#c3ccd6}
.yh-pc-ph svg{width:56px;height:56px}
.yh-pc-body{display:flex;flex-direction:column;flex:1;padding:20px 20px 18px;border-top:1px solid #f0f2f5}
.yh-pc-title{margin:0 0 10px;font-size:17px;font-weight:700;line-height:1.4;color:#101a26;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px}
.yh-pc-sum{margin:0 0 16px;font-size:13px;line-height:1.7;color:#5a6673;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.yh-pc-more{display:inline-flex;align-items:center;gap:6px;margin-top:auto;font-size:14px;font-weight:600;color:#1a3a5c;transition:color .3s}
.yh-pc-more svg{width:14px;height:14px;transition:transform .3s}
.yh-pc-card:hover .yh-pc-more{color:#00c2a8}
.yh-pc-card:hover .yh-pc-more svg{transform:translateX(4px)}
.yh-pc-empty{background:#fff;border:1px dashed #d7dde4;border-radius:16px;padding:60px 20px;text-align:center;color:#8a96a3;font-size:15px}
@media(max-width:1024px){
  .yh-pc-grid{grid-template-columns:repeat(2,1fr);gap:18px}
}
@media(max-width:560px){
  .yh-pc-tabs{gap:8px;padding-bottom:14px;margin-bottom:26px}
  .yh-pc-tab{padding:10px 15px;font-size:13px}
  .yh-pc-tab-all{margin-left:0}
  .yh-pc-grid{grid-template-columns:1fr 1fr;gap:12px}
  .yh-pc-media{height:120px}
  .yh-pc-body{padding:14px 14px 12px}
  .yh-pc-title{font-size:14px;min-height:0}
  .yh-pc-sum{display:none}
  .yh-pc-more{font-size:12.5px}
}

/* ---- 资讯动态 ---- */
.yh-news{background:#f5f8fa}
.yh-news-list{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.yh-news-item{position:relative;display:flex;flex-direction:column;padding:26px 24px 22px;background:#fff;border:1px solid #e6eaee;border-radius:16px;text-decoration:none;color:inherit;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s,border-color .4s}
.yh-news-item:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(16,26,38,.09);border-color:rgba(26,58,92,.18)}
.yh-news-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.yh-news-cat{font-size:12px;font-weight:700;letter-spacing:1px;color:#00c2a8;background:rgba(0,194,168,.08);padding:5px 12px;border-radius:99px;white-space:nowrap}
.yh-news-date{font-size:12px;color:#93a1b0;white-space:nowrap}
.yh-news-item h3{margin:0 0 12px;font-size:17px;font-weight:700;line-height:1.5;color:#101a26;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:52px}
.yh-news-item p{margin:0 0 18px;font-size:13.5px;line-height:1.8;color:#5a6673;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yh-news-more{display:inline-flex;align-items:center;gap:6px;margin-top:auto;font-size:13.5px;font-weight:600;color:#1a3a5c}
.yh-news-more svg{width:14px;height:14px;transition:transform .3s}
.yh-news-item:hover .yh-news-more{color:#00c2a8}
.yh-news-item:hover .yh-news-more svg{transform:translateX(4px)}

/* ---- 常见问题 FAQ ---- */
.yh-faq{background:#fff}
.yh-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:1120px;margin:0 auto}
.yh-faq-item{background:#fff;border:1px solid #e6eaee;border-radius:14px;overflow:hidden;transition:border-color .3s,box-shadow .3s}
.yh-faq-item[open]{border-color:rgba(26,58,92,.25);box-shadow:0 14px 34px rgba(16,26,38,.07)}
.yh-faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:19px 22px;cursor:pointer;user-select:none}
.yh-faq-item summary::-webkit-details-marker{display:none}
.yh-faq-q{font-size:15.5px;font-weight:700;line-height:1.5;color:#101a26}
.yh-faq-ico{flex:none;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(26,58,92,.06);color:#1a3a5c;transition:transform .35s cubic-bezier(.4,0,.2,1),background .3s,color .3s}
.yh-faq-ico svg{width:16px;height:16px}
.yh-faq-item[open] .yh-faq-ico{transform:rotate(180deg);background:linear-gradient(135deg,#1a3a5c,#2a5278);color:#fff}
.yh-faq-a{padding:0 22px 20px}
.yh-faq-a p{margin:0 0 12px;font-size:14px;line-height:1.85;color:#5a6673}
.yh-faq-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:#1a3a5c;text-decoration:none}
.yh-faq-link svg{width:14px;height:14px;transition:transform .3s}
.yh-faq-link:hover{color:#00c2a8}
.yh-faq-link:hover svg{transform:translateX(4px)}
@media(max-width:1024px){
  .yh-news-list{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .yh-news-list{grid-template-columns:1fr}
  .yh-faq-grid{grid-template-columns:1fr}
  .yh-news-item{padding:22px 20px}
}