
/* ===== 首页：JianCe式整屏板块（白主色 · 沉浸式 · 思源黑体） ===== */
.fs-sec{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:110px 0;position:relative;overflow:hidden}
.fs-sec.alt{background:linear-gradient(180deg,#f0f4f9 0%,#f7faff 100%)}
.fs-inner{width:min(1680px,90%);margin:0 auto;position:relative;z-index:2}

.hp-hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:#eef3fb}
.hp-hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hp-hero-fallback{position:absolute;inset:0;background:radial-gradient(1100px 560px at 78% 22%,rgba(26,68,184,.55),transparent 65%),radial-gradient(900px 500px at 15% 78%,rgba(14,165,233,.35),transparent 60%),linear-gradient(135deg,#0f2f8f 0%,#1439a2 45%,#1a44b8 100%);animation:kenburns 26s ease-in-out infinite alternate}
@keyframes kenburns{0%{transform:scale(1)}100%{transform:scale(1.12) translate(-1.5%,1%)}}
.hp-hero-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,26,84,.62) 0%,rgba(9,26,84,.4) 42%,rgba(244,247,252,.94) 86%,#f4f7fc 100%)}
.hp-hero-glow{position:absolute;inset:0;background:radial-gradient(900px 480px at 50% 30%,rgba(30,70,180,.25),transparent 62%),radial-gradient(760px 420px at 84% 84%,rgba(255,138,30,.16),transparent 60%),radial-gradient(760px 420px at 12% 80%,rgba(14,165,233,.16),transparent 60%);pointer-events:none}
.hp-hero-inner{position:relative;z-index:2;padding:130px 20px 100px;max-width:1120px}
.hp-kicker{display:inline-flex;align-items:center;gap:10px;padding:10px 22px;border-radius:999px;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.12);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:#fff;font-size:14px;letter-spacing:1px;margin-bottom:32px}
.hp-kicker b{color:#ffb056}
.hp-hero h1{font-size:clamp(36px,5.2vw,72px);font-weight:900;letter-spacing:3px;line-height:1.22;color:#fff;text-shadow:0 4px 30px rgba(4,16,50,.55)}
.hp-hero h1 em{font-style:normal;background:var(--grad-orange);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 2px 14px rgba(255,138,30,.35))}
.hp-hero .hp-sub{margin:26px auto 0;max-width:800px;font-size:clamp(15px,1.4vw,19px);color:rgba(255,255,255,.94);text-shadow:0 2px 16px rgba(4,16,50,.6)}
.hp-cta{margin-top:44px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hp-cta .btn{height:58px;padding:0 40px;font-size:17px;border-radius:16px}
.hp-cta .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5);color:#fff}
.hp-cta .btn-ghost:hover{background:rgba(255,255,255,.2);border-color:#fff;color:#fff}
.hp-stats{margin-top:66px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:960px;margin-left:auto;margin-right:auto}
.hp-stat{padding:20px 10px;border-radius:18px;background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.95);box-shadow:0 14px 40px rgba(4,16,50,.35);transition:transform .3s,box-shadow .3s}
.hp-stat:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(4,16,50,.45)}
.hp-stat b{display:block;font-size:clamp(22px,2.4vw,34px);font-weight:900;background:linear-gradient(135deg,#1439a2,#0ea5e9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hp-stat span{font-size:13px;color:var(--ink-3)}
.hp-scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.9);font-size:12px;letter-spacing:3px;text-shadow:0 1px 8px rgba(4,16,50,.6)}
.hp-scroll i{width:1px;height:44px;background:linear-gradient(180deg,#fff,transparent);position:relative;overflow:hidden}
.hp-scroll i::after{content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:var(--orange);animation:scrollDrop 1.8s ease-in-out infinite}
@keyframes scrollDrop{0%{top:-40%}100%{top:110%}}

.trust-strip{padding:30px 0;background:#fff;border-bottom:1px solid var(--line);position:relative}
.trust-inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:center}
.trust-inner .cert-pre{font-size:15px;font-weight:700;color:var(--ink)}
.trust-inner .cert-set img{height:38px;filter:drop-shadow(0 4px 10px rgba(30,60,120,.12))}

/* 板块头（JianCe式：英文标签+中文大标题+副标题+橙杠） */
.sec-head{max-width:820px;margin:0 auto 64px;text-align:center}
.sec-head.split{max-width:1680px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;text-align:left;margin-bottom:56px}
.sec-head.split .head-bar{margin:20px 0 0}
.sec-more{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;border:1.5px solid rgba(20,57,162,.4);color:#1439a2;font-weight:600;font-size:14px;white-space:nowrap;transition:background .25s,color .25s}
.sec-more:hover{background:#1439a2;color:#fff}
.sec-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 20px;border-radius:999px;border:1px solid rgba(14,165,233,.32);color:var(--blue);font-size:13px;letter-spacing:4px;margin-bottom:20px;background:rgba(14,165,233,.05)}
.sec-head h2{font-size:clamp(30px,3.4vw,48px);font-weight:900;color:var(--ink);letter-spacing:2px;line-height:1.3}
.sec-head .sec-en{display:block;margin-top:10px;font-size:14px;letter-spacing:6px;color:var(--ink-3);font-weight:500}
.sec-head p{margin-top:16px;color:var(--ink-2);font-size:16px}
.head-bar{display:block;width:68px;height:4px;border-radius:2px;background:var(--grad-orange);margin:24px auto 0}
.sec-deco{position:absolute;font-size:160px;font-weight:900;letter-spacing:10px;color:rgba(14,165,233,.05);right:3%;top:6%;pointer-events:none;user-select:none;line-height:1}

/* 走进实验室（深蓝大色块） */
.lab-blue{background:linear-gradient(135deg,#0f2f8f 0%,#1439a2 55%,#1a44b8 100%)}
.lab-blue .sec-tag{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.1)}
.lab-blue .sec-deco{color:rgba(255,255,255,.07)}
.lab-blue .lab-text h2{color:#fff}
.lab-blue .lab-text p{color:rgba(255,255,255,.88)}
.lab-blue .lab-point{color:rgba(255,255,255,.88)}
.lab-blue .lab-slider{border:1px solid rgba(255,255,255,.3)}
.lab-wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:60px;align-items:center}
.lab-slider{position:relative;aspect-ratio:16/11;max-width:560px;margin-left:auto;border-radius:24px;overflow:hidden;border:none;box-shadow:var(--shadow-lg)}
.lab-slider::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(14,165,233,.1),transparent 55%);pointer-events:none}
.lab-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.04);animation:labCycle 16s infinite}
.lab-slide:nth-child(1){background-image:linear-gradient(135deg,rgba(20,57,162,.9),rgba(14,165,233,.75)),url('https://www.yjssishi.com/images/syjj1.jpg');animation-delay:0s}
.lab-slide:nth-child(2){background-image:linear-gradient(135deg,rgba(26,68,184,.9),rgba(99,102,241,.7)),url('https://www.yjssishi.com/images/syjj2.jpg');animation-delay:4s}
.lab-slide:nth-child(3){background-image:linear-gradient(135deg,rgba(14,165,233,.85),rgba(20,57,162,.8)),url('https://www.yjssishi.com/images/syjj3.jpg');animation-delay:8s}
.lab-slide:nth-child(4){background-image:linear-gradient(135deg,rgba(255,138,30,.75),rgba(20,57,162,.85)),url('https://www.yjssishi.com/images/syjj4.jpg');animation-delay:12s}
@keyframes labCycle{0%,21%{opacity:1;transform:scale(1)}25%,96%{opacity:0;transform:scale(1.05)}100%{opacity:1;transform:scale(1)}}
.lab-text .sec-tag{margin-bottom:18px}
.lab-text h2{font-size:clamp(26px,2.8vw,44px);font-weight:900;color:var(--ink);line-height:1.3;margin:0 0 22px}
.lab-text p{color:var(--ink-2);font-size:16px;text-align:justify;margin-bottom:16px}
.lab-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0 34px}
.lab-point{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--ink-2)}
.lab-point i{width:24px;height:24px;border-radius:50%;background:rgba(255,138,30,.12);border:1px solid rgba(255,138,30,.4);display:inline-flex;align-items:center;justify-content:center;color:var(--orange);font-style:normal;font-size:12px;flex-shrink:0}

/* 检测领域矩阵（大卡） */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{position:relative;padding:40px 34px;border-radius:22px;background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s;display:block;box-shadow:0 10px 30px rgba(30,60,120,.06)}
.cat-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(14,165,233,.07),rgba(99,102,241,.07));opacity:0;transition:opacity .35s}
.cat-card::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.cat-card:hover{transform:translateY(-8px);border-color:rgba(14,165,233,.42);box-shadow:var(--shadow-lg)}
.cat-card:hover::before{opacity:1}
.cat-card:hover::after{transform:scaleX(1)}
.cat-icon{width:60px;height:60px;border-radius:18px;background:linear-gradient(135deg,rgba(14,165,233,.12),rgba(99,102,241,.1));border:1px solid rgba(14,165,233,.24);display:flex;align-items:center;justify-content:center;margin-bottom:22px;position:relative}
.cat-card h3{position:relative;font-size:21px;color:var(--ink);margin-bottom:10px;font-weight:800}
.cat-card p{position:relative;font-size:14px;color:var(--ink-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.9em}
.cat-card .cat-go{position:relative;margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--orange);font-weight:600}

/* 检测项目切换板块 */
.tabbed-wrap{display:grid;grid-template-columns:320px minmax(0,1fr);gap:24px;align-items:stretch}
.tab-list{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:0 10px 34px rgba(30,60,120,.08)}
.tab-item{display:flex;align-items:center;gap:12px;width:100%;padding:13px 16px;border-radius:13px;font-size:15px;font-weight:600;color:var(--ink-2);text-align:left;transition:background .25s,color .25s,box-shadow .25s}
.tab-item svg{width:19px;height:19px;fill:var(--blue);flex-shrink:0}
.tab-item:hover{background:rgba(14,165,233,.07);color:var(--blue)}
.tab-item.active{background:linear-gradient(135deg,#1439a2,#1a44b8);color:#fff;box-shadow:0 10px 26px rgba(20,57,162,.35)}
.tab-item.active svg{fill:#fff}
.tab-panels{position:relative;min-height:600px}
.tab-panel{display:none;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 10px 34px rgba(30,60,120,.08);animation:panelIn .45s ease}
.tab-panel.active{display:block}
@keyframes panelIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.tab-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.tab-head h3{font-size:20px;color:var(--ink);font-weight:800}
.tab-head h3 em{font-style:normal;color:var(--orange)}
.tab-more{font-size:13.5px;color:var(--blue);font-weight:600;padding:7px 16px;border:1px solid rgba(14,165,233,.3);border-radius:999px}
.tab-more:hover{background:rgba(14,165,233,.07)}
.proj-strip{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:12px 16px;border-radius:12px;background:linear-gradient(90deg,rgba(14,165,233,.09),rgba(99,102,241,.07));border:1px solid rgba(14,165,233,.2);margin-bottom:16px}
.proj-strip .proj-label{font-size:13px;font-weight:700;color:var(--ink);margin-right:4px;white-space:nowrap}
.proj-strip span.proj-chip{font-size:12.5px;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 12px}
.tab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tab-card{display:flex;flex-direction:column;padding:10px;border-radius:14px;border:1px solid var(--line);background:var(--card-2);transition:transform .3s,border-color .3s,box-shadow .3s}
.tab-card:hover{transform:translateY(-3px);border-color:rgba(14,165,233,.4);box-shadow:0 12px 30px rgba(30,60,120,.1)}
.tab-thumb{width:100%;aspect-ratio:16/10;border-radius:10px;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,#dfeaff,#eef3fb);position:relative}
.tab-thumb::before{content:"";position:absolute;inset:0;url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%23ffffff" opacity="0.6" d="M9 2v6.2L3.6 17.5A2.5 2.5 0 0 0 5.8 21h12.4a2.5 2.5 0 0 0 2.2-3.5L15 8.2V2h1V0H8v2h1zm2 2h2v4.6l1.4 2.4H9.6L11 8.6V4zM7.2 13h9.6l2 4.4a.5.5 0 0 1-.6.6H5.8a.5.5 0 0 1-.6-.6L7.2 13z"/></svg>') center/46px no-repeat}
.tab-thumb img{width:100%;height:100%;object-fit:cover}
.tab-card .tab-t{font-size:13.5px;color:var(--ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:600;margin-top:10px}
.tab-card:hover .tab-t{color:var(--blue)}
.tab-card .tab-d{display:block;margin-top:6px;font-size:12px;color:var(--ink-3)}

/* 最新动态 */
.news-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.news-card{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .3s,box-shadow .3s;display:block;box-shadow:0 8px 26px rgba(30,60,120,.06)}
.news-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg)}
.news-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#dfeaff,#eef3fb);overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:14px 14px 16px}
.news-body h3{font-size:14.5px;color:var(--ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3em}
.news-card:hover h3{color:var(--blue)}
.news-meta{margin-top:10px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--ink-3)}
.news-meta em{font-style:normal;color:var(--orange)}

/* 流程 + 优势 */
.flow-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.flow-list{display:flex;flex-direction:column;gap:16px}
.flow-row{display:flex;gap:18px;align-items:flex-start;padding:20px 24px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 6px 22px rgba(30,60,120,.05);transition:transform .3s,box-shadow .3s}
.flow-row:hover{transform:translateX(6px);box-shadow:0 14px 34px rgba(30,60,120,.1)}
.flow-num{font-size:30px;font-weight:900;line-height:1.1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:52px}
.flow-row h3{font-size:17px;color:var(--ink);margin-bottom:4px}
.flow-row p{font-size:13.5px;color:var(--ink-3)}
.flow-visual{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-lg);background-color:#0f2f8f;background-image:url('https://www.yjssishi.com/skin/imgslot/flow-1920x1440.webp');background-image:image-set(url('https://www.yjssishi.com/skin/imgslot/flow-1920x1440.avif') type('image/avif'),url('https://www.yjssishi.com/skin/imgslot/flow-1920x1440.webp') type('image/webp')),radial-gradient(600px 300px at 80% 20%,rgba(255,138,30,.25),transparent 60%),linear-gradient(150deg,rgba(15,47,143,.55) 0%,rgba(20,57,162,.45) 50%,rgba(14,165,233,.4) 100%);background-size:cover;background-position:center;}
.flow-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(14,165,233,.14),transparent 55%)}

/* CTA */
.cta-band{position:relative;border-radius:28px;overflow:hidden;padding:90px 8%;text-align:center;background-color:#1439a2;background-image:url('https://www.yjssishi.com/skin/imgslot/cta-1920x640.webp');background-image:image-set(url('https://www.yjssishi.com/skin/imgslot/cta-1920x640.avif') type('image/avif'),url('https://www.yjssishi.com/skin/imgslot/cta-1920x640.webp') type('image/webp'));background-size:cover;background-position:center;border:1px solid rgba(255,255,255,.15);box-shadow:0 24px 70px rgba(8,20,60,.45)}
.cta-band h2{font-size:clamp(26px,3vw,46px);font-weight:900;color:#fff;margin-bottom:16px}
.cta-band h2 em{font-style:normal;color:#ffb056}
.cta-band p{color:rgba(255,255,255,.88);margin-bottom:34px;font-size:16px}
.cta-band .hp-cta{margin-top:0}

/* 荣誉资质 */
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.honor-card{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 8px 26px rgba(30,60,120,.07);transition:transform .35s,box-shadow .35s}
.honor-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.honor-pic{position:relative;padding:18px 18px 0;background:linear-gradient(160deg,#eaf2ff,#f8faff)}
.honor-pic::after{content:"";display:block;padding-bottom:70%}
.honor-pic img{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:88%;height:82%;object-fit:contain;filter:drop-shadow(0 10px 18px rgba(30,60,120,.18));transition:transform .4s}
.honor-card:hover .honor-pic img{transform:translateX(-50%) scale(1.05)}
.honor-rib{position:absolute;top:14px;left:14px;z-index:2;padding:5px 12px;border-radius:8px;background:var(--grad-orange);color:#fff;font-size:12px;font-weight:700;letter-spacing:1px}
.honor-body{padding:18px 18px 20px;text-align:center}
.honor-body h3{font-size:16.5px;color:var(--ink)}
.honor-body p{margin-top:6px;font-size:12.5px;color:var(--ink-3)}

/* FAQ */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;margin-bottom:14px;overflow:hidden;box-shadow:0 4px 16px rgba(30,60,120,.05)}
.faq-q{width:100%;display:flex;align-items:center;gap:14px;padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--ink)}
.faq-q .faq-mark{width:26px;height:26px;border-radius:50%;background:rgba(255,138,30,.12);border:1px solid rgba(255,138,30,.4);color:var(--orange);display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;flex-shrink:0}
.faq-q .faq-arrow{margin-left:auto;color:var(--ink-3);transition:transform .3s}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 24px 20px 64px;color:var(--ink-2);font-size:14.5px}

.gy-head{margin:56px 0 24px}
.gy-head h3{font-size:20px;font-weight:800;color:var(--ink)}
.gy-head p{margin-top:6px;font-size:13.5px;color:var(--ink-3)}
.gy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gy-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;text-align:center;cursor:zoom-in;transition:transform .3s,box-shadow .3s,border-color .3s;box-shadow:0 6px 20px rgba(30,60,120,.06)}
.gy-card:hover{transform:translateY(-5px);border-color:rgba(14,165,233,.4);box-shadow:var(--shadow-lg)}
.gy-card img{width:100%;height:230px;object-fit:contain;border-radius:8px;background:#fff}
.gy-card figcaption{margin-top:10px;font-size:13.5px;color:var(--ink-2)}

/* 合作伙伴 */
.partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.partner-cell{height:76px;display:flex;align-items:center;justify-content:center;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:15px;font-weight:600;letter-spacing:1px;transition:color .3s,border-color .3s,box-shadow .3s}
.partner-cell:hover{color:var(--blue);border-color:var(--blue-2);box-shadow:0 8px 22px rgba(30,60,120,.08)}

.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hp-hero-fallback{animation:none}
  .ask-mark{animation:none}
}

@media (max-width:1299px){
  .flow-wrap{grid-template-columns:1fr 1fr}
  .honor-grid{grid-template-columns:repeat(2,1fr)}
  .partner-grid{grid-template-columns:repeat(4,1fr)}
  .tabbed-wrap{grid-template-columns:280px minmax(0,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(4,1fr)}
  .lab-wrap{grid-template-columns:1.1fr 1fr;gap:40px}
}
@media (max-width:1023px){
  .fs-sec{min-height:auto;padding:76px 0}
  .lab-wrap{grid-template-columns:1fr;gap:36px}
  .tabbed-wrap{grid-template-columns:1fr}
  .tab-list{flex-direction:row;overflow-x:auto;scrollbar-width:none;padding:10px}
  .tab-list::-webkit-scrollbar{display:none}
  .tab-item{white-space:nowrap;width:auto;flex-shrink:0}
  .tab-panels{min-height:0}
  .flow-wrap{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .lab-slider{max-width:none;margin:0}
}
@media (max-width:767px){
  .hp-hero-inner{padding:104px 16px 76px}
  .hp-stats{grid-template-columns:repeat(2,1fr);margin-top:46px}
  .hp-cta .btn{width:min(320px,86vw);height:52px}
  .fs-sec{padding:58px 0}
  .sec-deco{display:none}
  .cat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .cat-card{padding:24px 18px}
  .honor-grid{grid-template-columns:1fr 1fr;gap:12px}
  .honor-pic{padding:12px 12px 0}
  .honor-rib{font-size:12px;padding:4px 9px}
  .partner-grid{grid-template-columns:1fr 1fr;gap:10px}
  .partner-cell{height:58px;font-size:13px}
  .lab-points{grid-template-columns:1fr}
  .faq-q{padding:16px;font-size:15px}
  .faq-a p{padding:0 16px 16px 56px}
  .news-grid{grid-template-columns:1fr}
  .tab-grid{grid-template-columns:1fr}
  .tab-card .tab-thumb{aspect-ratio:16/9}
  .trust-inner{gap:12px}
  .trust-inner .cert-pre{width:100%;justify-content:center;text-align:center}
  .flow-row{padding:16px}
}
@media (min-width:1680px){
  .hp-hero h1{letter-spacing:4px}
  .fs-sec{padding:130px 0}
}
