: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{max-width:820px;margin:0 auto}
.hm-faq-item{background:var(--hm-white);border:1px solid var(--hm-border);border-radius:var(--hm-radius);margin-bottom:14px;overflow:hidden;transition:all .3s var(--hm-ease)}
.hm-faq-item.active{border-color:var(--hm-deep-blue-2);box-shadow:var(--hm-shadow-sm)}
.hm-faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:22px 26px;background:none;border:none;cursor:pointer;font-size:16px;font-weight:600;color:var(--hm-text);text-align:left;font-family:inherit;transition:color .2s;gap:16px}
.hm-faq-q:hover{color:var(--hm-deep-blue)}
.hm-faq-icon{flex-shrink:0;width:22px;height:22px;position:relative}
.hm-faq-icon::before,.hm-faq-icon::after{content:'';position:absolute;background:var(--hm-deep-blue);transition:transform .3s,opacity .3s}
.hm-faq-icon::before{top:50%;left:4px;right:4px;height:2px;transform:translateY(-50%)}
.hm-faq-icon::after{left:50%;top:4px;bottom:4px;width:2px;transform:translateX(-50%)}
.hm-faq-item.active .hm-faq-icon::after{transform:translateX(-50%) rotate(90deg);opacity:0}
.hm-faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.hm-faq-item.active .hm-faq-a{max-height:400px}
.hm-faq-a-inner{padding:0 26px 22px;font-size:15px;color:var(--hm-text-sub);line-height:1.85}
@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:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:24px}
.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-main{grid-row:span 2}
.hm-news-img-wrap{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--hm-bg-2)}
.hm-news-main .hm-news-img-wrap{aspect-ratio:16/9}
.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-cat{position:absolute;top:14px;left:14px;padding:5px 14px;background:var(--hm-gradient);color:#fff;border-radius:100px;font-size:12px;font-weight:600}
.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-main .hm-news-title{font-size:24px;line-height:1.4;margin-bottom:14px}
.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 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.hm-news-main .hm-news-summary{-webkit-line-clamp:4}
.hm-news-more{font-size:14px;font-weight:600;color:var(--hm-primary);text-decoration:none;align-self:flex-start;transition:transform .3s var(--hm-ease)}
.hm-news-more:hover{transform:translateX(4px)}
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-q{padding:16px 18px;font-size:14px}
  .hm-faq-a-inner{padding:0 18px 16px;font-size:13px;line-height:1.7}
  .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}