:root {
  --orange:#ef6c1a;
  --orange-dark:#c94f08;
  --ink:#1b2329;
  --muted:#66727b;
  --line:#e1e6e8;
  --soft:#f4f6f6;
  --dark:#182126;
  --paper:#fff;
  --radius:22px;
  --shadow:0 18px 50px rgba(22,31,37,.09);
  --container:min(1180px,calc(100% - 44px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}
.web-container{width:var(--container);margin:0 auto}
.product-nav{position:sticky;z-index:50;top:0;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(225,230,232,.9);backdrop-filter:blur(16px)}
.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.official-logo img{width:205px;height:40px;object-fit:contain;object-position:left center}
.nav-links{display:flex;align-items:center;gap:25px;color:#4e5960;font-size:14px;font-weight:700}
.nav-links a:hover{color:var(--orange)}
.nav-tools{display:flex;align-items:center;gap:10px}
.product-nav .lang-toggle{min-width:46px;height:38px;padding:0 11px;color:var(--ink);background:#fff;border:1px solid #cfd6d9;border-radius:99px;font-size:12px;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;line-height:1;text-decoration:none}.product-nav .lang-toggle:hover{color:var(--orange);background:#fff5ee;border-color:#f1b78f}
.nav-action{padding:11px 19px;color:#fff;background:var(--dark);border-radius:999px;font-size:14px;font-weight:800}
.nav-toggle{display:none;border:0;background:transparent;font-size:24px;cursor:pointer}
.web-hero{position:relative;overflow:hidden;padding:74px 0 82px;background:radial-gradient(circle at 88% 8%,rgba(239,108,26,.1),transparent 30%),linear-gradient(180deg,#fff,#fafbfb)}
.web-hero:before{content:"";position:absolute;inset:0;opacity:.4;background-image:linear-gradient(rgba(38,48,54,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(38,48,54,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.45),transparent 80%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:56px}
.hero-kicker{display:inline-flex;padding:8px 13px;color:#ad4608;background:#fff1e8;border:1px solid #ffd2b5;border-radius:999px;font-size:13px;font-weight:800}
.hero-copy h1{margin:22px 0 12px;font-size:clamp(46px,6vw,78px);line-height:1.04;letter-spacing:-.055em}
.hero-copy h1 em{display:block;color:var(--orange);font-size:.8em;font-style:normal}
.hero-copy h2{margin:0 0 16px;font-size:clamp(24px,3vw,38px);line-height:1.2;letter-spacing:-.035em}
.hero-copy>p{max-width:650px;margin:0;color:#566169;font-size:18px;line-height:1.85}
.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:28px 0 30px}
.hero-points>div{min-height:94px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 24px rgba(22,31,37,.04)}
.hero-points b{display:block;color:var(--orange);font-size:13px}.hero-points span{display:block;margin-top:5px;font-size:16px;font-weight:800}.hero-points small{display:block;margin-top:3px;color:#768188;font-size:13px;line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border:1px solid var(--line);border-radius:13px;background:#fff;font-size:14px;font-weight:800;transition:.2s}
.button:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(22,31,37,.1)}
.button.primary{color:#fff;background:var(--orange);border-color:var(--orange)}
.hero-product{position:relative;min-height:570px;display:grid;place-items:center;overflow:hidden;padding:34px;background:linear-gradient(145deg,#fff,#eef1f1);border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow)}
.hero-product:after{content:"";position:absolute;right:-120px;bottom:-210px;width:430px;height:430px;border:1px solid rgba(239,108,26,.2);border-radius:50%;box-shadow:0 0 0 35px rgba(239,108,26,.045),0 0 0 76px rgba(239,108,26,.025)}
.hero-product>span{position:absolute;z-index:3;left:24px;top:22px;padding:10px 13px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:12px;font-size:13px;font-weight:800}.hero-product>span b{color:var(--orange)}
.hero-product img{position:relative;z-index:2;width:84%;max-height:505px;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 20px 24px rgba(0,0,0,.13))}
.stat-strip{position:relative;z-index:4;display:grid;grid-template-columns:repeat(4,1fr);margin-top:-31px;color:#fff;background:var(--dark);border-radius:22px;box-shadow:0 18px 40px rgba(18,25,29,.16);overflow:hidden}
.stat-strip>div{min-height:112px;display:flex;flex-direction:column;justify-content:center;padding:24px 28px;border-right:1px solid rgba(255,255,255,.1)}.stat-strip>div:last-child{border:0}
.stat-strip strong{font-size:30px;line-height:1}.stat-strip span{margin-top:9px;color:#b7c0c5;font-size:13px}
.web-section{padding:96px 0}
.web-section.soft{background:var(--soft)}
.section-head{display:flex;align-items:flex-start;justify-content:flex-start;flex-direction:column;gap:18px;margin-bottom:42px}
.section-head>div{max-width:940px}
.section-head>div>span,.section-label,.contact-grid>div:first-child>span,.related-section>.web-container>span{display:block;color:var(--orange);font-size:13px;font-weight:900;letter-spacing:.14em}
.section-head h2,.spec-copy h2,.contact-grid h2,.related-section h2{margin:9px 0 0;font-size:clamp(32px,4vw,49px);line-height:1.18;letter-spacing:-.035em}
.section-head>p{max-width:820px;margin:0;color:var(--muted);font-size:16px;line-height:1.8}
.advantage-section{background:linear-gradient(180deg,#fff 0,#f7f8f8 100%)}
.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.advantage-card{position:relative;min-height:260px;padding:27px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 34px rgba(22,31,37,.045);transition:.25s}
.advantage-card:hover{transform:translateY(-5px);border-color:#ffc9a5;box-shadow:var(--shadow)}
.advantage-card>div{display:flex;align-items:center;justify-content:space-between}.advantage-card>div span{color:#a8b1b6;font-size:13px;font-weight:900}.advantage-card>div b{padding:6px 10px;color:#b84a08;background:#fff0e7;border-radius:99px;font-size:12px}
.advantage-card h3{margin:55px 0 12px;font-size:22px;line-height:1.3}.advantage-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.web-pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.web-pain-card{display:grid;grid-template-columns:43% 57%;min-height:300px;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 32px rgba(22,31,37,.05)}
.pain-image{position:relative;overflow:hidden;background:var(--dark)}
.pain-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,28,33,.72),transparent 56%)}
.pain-image img{width:100%;height:100%;object-fit:cover;transition:.45s}.web-pain-card:hover .pain-image img{transform:scale(1.04)}
.pain-image span{position:absolute;z-index:2;left:17px;top:15px;color:#ff9a59;font-size:13px;font-weight:900}
.web-pain-card>div:last-child{padding:25px}
.web-pain-card h3{margin:0 0 9px;font-size:23px}
.web-pain-card p{margin:0;color:#626e75;font-size:15px}
.web-pain-card>div:last-child>b{display:block;margin-top:16px;color:#313c43;font-size:13px}
.web-pain-card>div:last-child>strong{display:block;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--orange);font-size:12px}
.web-pain-card small{display:block;margin-top:6px;color:#4e5a61;font-size:14px;line-height:1.7}
.risk-note{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:18px;margin-top:22px;padding:18px 22px;color:#603319;background:#fff4ec;border:1px solid #ffd3b8;border-radius:15px}.risk-note b{color:var(--orange)}.risk-note p{margin:0;font-size:15px}
.before-after{display:grid;grid-template-columns:1fr 70px 1fr;align-items:stretch;gap:18px}
.state-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.state-card header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.state-card h3{margin:0;font-size:23px}.state-card header span{padding:6px 10px;color:#657078;background:#eff2f3;border-radius:99px;font-size:12px;font-weight:800}
.new-state{border-color:#ffd1b3;background:linear-gradient(180deg,#fff,#fff8f4)}.new-state header span{color:#b84a08;background:#fff0e7}
.state-item{display:grid;grid-template-columns:38px 1fr;gap:14px;padding:14px 0;border-bottom:1px dashed #d9dfe1}.state-item:last-child{border:0}
.state-item>b{width:38px;height:38px;display:grid;place-items:center;color:#68737a;background:#f0f2f3;border-radius:10px;font-size:12px}.new-state .state-item>b{color:var(--orange);background:#fff0e7}
.state-item p{margin:0}.state-item strong{display:block;font-size:16px}.state-item small{display:block;margin-top:3px;color:#768188;font-size:14px;line-height:1.6}
.state-arrow{display:grid;place-items:center;color:var(--orange);font-size:38px;font-weight:900}
.web-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.web-feature{position:relative;min-height:320px;padding:27px;background:#fff;border:1px solid var(--line);border-radius:22px;transition:.25s}
.web-feature:hover{transform:translateY(-5px);border-color:#ffc9a5;box-shadow:var(--shadow)}
.web-feature>span{position:absolute;right:19px;top:11px;color:#e6eaec;font-size:43px;font-weight:900}
.feature-icon{position:relative;width:54px;height:54px;border:2px solid var(--orange);border-radius:16px}.feature-icon i{position:absolute;left:50%;top:50%;background:var(--orange);transform:translate(-50%,-50%)}.feature-icon i:first-child{width:24px;height:2px}.feature-icon i:last-child{width:2px;height:24px}
.web-feature h3{margin:28px 0 10px;font-size:21px}.web-feature p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}.web-feature>b{position:absolute;left:27px;bottom:25px;color:var(--orange);font-size:13px}
.dark-section{color:#fff;background:var(--dark)}
.dark-section .section-head>p{color:#aeb8bd}.dark-section .section-head h2{color:#fff}
.compare-table{overflow:hidden;border:1px solid #364147;border-radius:22px;background:#202b31}
.compare-row{display:grid;grid-template-columns:.72fr 1fr 1.28fr;border-bottom:1px solid #364147}.compare-row:last-child{border:0}
.compare-row>*{display:flex;align-items:center;min-height:74px;padding:17px 21px;border-right:1px solid #364147}.compare-row>*:last-child{border:0}
.compare-head{background:#11181c}.compare-head>*{min-height:62px;color:#fff;font-size:15px}.compare-row>b{color:#e7ebed}.compare-row>span{color:#a6b0b5;font-size:15px}.compare-row>strong{color:#fff;font-size:15px}.compare-row>strong::first-letter{color:var(--orange)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:flow}
.process-step{position:relative;min-height:240px;padding:27px;background:#fff;border:1px solid var(--line);border-radius:21px}.process-step:not(:last-child):after{content:"→";position:absolute;z-index:2;right:-14px;top:50%;color:#abb4b9;font-weight:900}
.process-step>span{color:var(--orange);font-size:30px;font-weight:900}.process-step h3{margin:46px 0 9px;font-size:21px}.process-step p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.product-platform{color:#fff;background:linear-gradient(145deg,#131c21,#202c32)}
.product-platform .section-head h2{color:#fff}.product-platform .section-head>p{color:#b2bdc2}
.product-platform-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:stretch}
.platform-dashboard{position:relative;min-height:500px;padding:28px;overflow:hidden;background:#0f171c;border:1px solid #39474e;border-radius:25px;box-shadow:0 28px 70px rgba(0,0,0,.25)}
.platform-dashboard:before{content:"";position:absolute;inset:0;opacity:.11;background-image:linear-gradient(rgba(255,255,255,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.35) 1px,transparent 1px);background-size:36px 36px}
.platform-dashboard>header,.dashboard-metrics,.dashboard-lines,.dashboard-projects,.dashboard-terminals{position:relative;z-index:2}
.platform-dashboard>header{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid #344149}.platform-dashboard>header b{font-size:17px}.platform-dashboard>header span{color:#31d493;font-size:10px;font-weight:900;letter-spacing:.15em}
.dashboard-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:18px}.dashboard-metrics>div{padding:17px;background:#19252b;border:1px solid #303e45;border-radius:12px}.dashboard-metrics strong{display:block;color:#ff9250;font-size:30px}.dashboard-metrics small{display:block;margin-top:5px;color:#aab6bb;font-size:12px}
.dashboard-lines{height:185px;display:flex;align-items:flex-end;gap:13px;margin:22px 0 18px;padding:22px 22px 0;border-left:1px solid #39474e;border-bottom:1px solid #39474e}.dashboard-lines i{flex:1;height:43%;background:linear-gradient(#ff9857,#c94f08);border-radius:6px 6px 0 0}.dashboard-lines i:nth-child(2){height:72%}.dashboard-lines i:nth-child(3){height:58%}.dashboard-lines i:nth-child(4){height:87%}.dashboard-lines i:nth-child(5){height:69%}.dashboard-lines i:nth-child(6){height:94%}
.dashboard-projects{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.dashboard-projects span{padding:10px;color:#b8c3c8;background:#1d2a30;border-radius:9px;font-size:12px;text-align:center}.dashboard-projects span:before{content:"";display:inline-block;width:7px;height:7px;margin-right:7px;background:#2bd18d;border-radius:50%}.dashboard-projects .warning:before{background:#ff914f}
.dashboard-terminals{display:flex;gap:8px;margin-top:18px}.dashboard-terminals b{padding:7px 10px;color:#93a1a8;border:1px solid #35434a;border-radius:99px;font-size:10px;letter-spacing:.08em}
.platform-benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.platform-benefit-grid article{min-height:240px;padding:26px;background:#fff;border-radius:20px;color:var(--ink)}.platform-benefit-grid article>span{color:var(--orange);font-size:12px;font-weight:900}.platform-benefit-grid h3{margin:48px 0 10px;font-size:21px}.platform-benefit-grid p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.industry-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}
.industry-card{position:relative;min-height:215px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;padding:23px;color:#fff;background:linear-gradient(145deg,#293138,#151c20);border-radius:20px}
.industry-card:after{content:"";position:absolute;right:-45px;bottom:-55px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(239,108,26,.35),transparent 65%)}
.industry-card>span{color:#ff9553;font-size:13px;font-weight:900}.industry-card h3{position:relative;z-index:2;margin:0 0 8px;font-size:20px}.industry-card p{position:relative;z-index:2;margin:0;color:#b9c2c7;font-size:14px;line-height:1.65}
.spec-grid{display:grid;grid-template-columns:.76fr 1.24fr;align-items:start;gap:38px}
.spec-product{position:sticky;top:104px;min-height:620px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:38px;background:linear-gradient(145deg,#fff,#f1f3f3);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);text-align:center}
.spec-product>span{position:absolute;left:24px;top:22px;color:#7d878d;font-size:11px;font-weight:900;letter-spacing:.14em}.spec-product>b{margin-top:20px;color:var(--orange);font-size:25px}.spec-product>p{margin:2px 0 0;color:#7d878d;font-size:12px}
.spec-product img{width:78%;max-height:455px;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 18px 24px rgba(0,0,0,.12))}
.spec-groups{display:grid;gap:16px}
.spec-group{padding:22px;background:var(--soft);border:1px solid var(--line);border-radius:20px}.spec-group h3{margin:0;color:var(--ink);font-size:20px}.spec-group h3:before{content:"";display:inline-block;width:5px;height:18px;margin-right:10px;background:var(--orange);border-radius:8px;vertical-align:-2px}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.spec-list>div{min-height:80px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:13px}.spec-list b{display:block;margin-bottom:5px;color:#778289;font-size:13px}.spec-list strong{font-size:15px;line-height:1.55}
.spec-note{display:grid;grid-template-columns:90px 1fr;gap:16px;margin-top:16px;padding:18px 20px;color:#603319;background:#fff4ec;border:1px solid #ffd3b8;border-radius:15px}.spec-note>b{color:var(--orange)}.spec-note p{margin:0;font-size:14px;line-height:1.7}
.company-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:22px}
.company-main{min-height:430px;padding:38px;color:#fff;background:var(--dark);border-radius:26px;overflow:hidden}.company-main>img{width:225px;height:42px;padding:6px 10px;object-fit:contain;background:#fff;border-radius:3px}.company-main h3{margin:35px 0 12px;font-size:28px}.company-main>p{max-width:600px;margin:0;color:#b8c1c6;font-size:15px}.company-main>div{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:40px}.company-main>div span{padding:18px;border:1px solid #39454b;border-radius:14px;color:#aeb8bd;font-size:12px}.company-main>div strong{display:block;color:#ff9655;font-size:26px}
.strength-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.strength-grid article{padding:25px;background:#fff;border:1px solid var(--line);border-radius:19px}.strength-grid h3{margin:0 0 7px;font-size:19px}.strength-grid p{margin:0;color:var(--muted);font-size:15px;line-height:1.7}
.faq-section{padding-top:78px}
.faq-list{display:grid;gap:12px}.faq-item{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:16px}.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:19px 21px;border:0;background:#fff;text-align:left;font-size:16px;font-weight:800;cursor:pointer}.faq-item button span{color:var(--orange);font-size:24px;transition:.2s}.faq-item>div{max-height:0;overflow:hidden;transition:max-height .3s}.faq-item>div p{margin:0;padding:0 21px 20px;color:var(--muted);font-size:15px;line-height:1.75}.faq-item.open>div{max-height:220px}.faq-item.open button span{transform:rotate(45deg)}
.contact-section{padding:85px 0;color:#fff;background:linear-gradient(135deg,#182126,#252f35)}
.contact-grid{display:grid;grid-template-columns:1fr 220px;align-items:center;gap:50px}.contact-grid h2{color:#fff}.contact-grid>div:first-child>p{max-width:690px;color:#b9c2c7;font-size:16px}.contact-grid>div:first-child>div{display:flex;gap:11px;margin-top:25px}.button.light{color:#172027;background:#fff}.contact-qr{display:flex;flex-direction:column;align-items:center;padding:20px;color:#263137;background:#fff;border-radius:18px;text-align:center}.contact-qr img{width:150px;height:150px;object-fit:cover}.contact-qr p{margin:10px 0 0;font-size:12px}
.related-section{padding:78px 0}.related-section h2{font-size:36px}.related-section>.web-container>div{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}.related-section a{display:flex;align-items:center;justify-content:space-between;padding:20px;background:#f3f5f5;border:1px solid var(--line);border-radius:15px}.related-section a.active{color:#fff;background:var(--orange);border-color:var(--orange)}.related-section a b{font-size:18px}.related-section a span{font-size:12px}
.product-footer{padding:38px 0 82px;color:#9ea8ad;background:#12191d}.product-footer>.web-container{display:flex;justify-content:space-between;gap:40px}.product-footer img{width:185px;height:35px;padding:5px 8px;background:#fff;object-fit:contain}.product-footer p{margin:10px 0 0;font-size:12px}.product-footer>.web-container>div:last-child{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:13px}.product-footer b{color:#fff}
.mobile-contact{display:none}
.back-to-top{position:fixed;z-index:80;right:24px;bottom:24px;width:52px;height:52px;display:grid;place-items:center;padding:0;color:#fff;background:var(--orange);border:0;border-radius:50%;box-shadow:0 12px 30px rgba(25,34,39,.23);opacity:0;pointer-events:none;transform:translateY(14px);transition:opacity .25s,transform .25s,background .2s;cursor:pointer}.back-to-top span{font-size:25px;line-height:1;transform:translateY(-1px)}.back-to-top:hover{background:var(--orange-dark)}.back-to-top:focus-visible{outline:3px solid rgba(239,108,26,.28);outline-offset:4px}.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:none}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.show{opacity:1;transform:none}

@media(max-width:980px){
  .nav-links{display:none}.nav-toggle{display:block}.nav-action{display:none}.product-nav.open .nav-links{position:absolute;left:22px;right:22px;top:76px;display:flex;flex-direction:column;align-items:stretch;padding:16px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}
  .hero-grid,.spec-grid,.company-grid{grid-template-columns:1fr}.hero-product{min-height:500px}.hero-product img{width:62%}
  .stat-strip{grid-template-columns:1fr 1fr}.stat-strip>div:nth-child(2){border-right:0}.stat-strip>div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .section-head{gap:14px}.advantage-grid,.web-feature-grid{grid-template-columns:1fr 1fr}.industry-grid{grid-template-columns:repeat(3,1fr)}
  .before-after{grid-template-columns:1fr}.state-arrow{transform:rotate(90deg)}.process-grid{grid-template-columns:1fr 1fr}.process-step:not(:last-child):after{display:none}.product-platform-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}.contact-qr{width:210px}.related-section>.web-container>div{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  :root{--container:calc(100% - 28px)}
  .nav-inner{height:66px}.official-logo img{width:166px;height:32px}.product-nav.open .nav-links{top:66px}
  .web-hero{padding:46px 0 60px}.hero-grid{gap:30px}.hero-copy h1{font-size:45px}.hero-copy>p{font-size:16px}.hero-points{grid-template-columns:1fr}.hero-product{min-height:410px;padding:20px;border-radius:24px}.hero-product img{width:80%}
  .stat-strip{margin-top:-18px;border-radius:17px}.stat-strip>div{min-height:96px;padding:19px}.stat-strip strong{font-size:24px}
  .web-section{padding:70px 0}.section-head h2,.spec-copy h2,.contact-grid h2{font-size:33px}.section-head>p{font-size:14px}
  .web-pain-grid,.web-feature-grid,.strength-grid{grid-template-columns:1fr}.web-pain-card{grid-template-columns:1fr}.pain-image{height:230px}.risk-note{grid-template-columns:1fr;gap:6px}
  .compare-table{overflow-x:auto}.compare-row{min-width:720px}.process-grid{grid-template-columns:1fr}.industry-grid{grid-template-columns:1fr 1fr}.industry-card{min-height:185px}.platform-benefit-grid{grid-template-columns:1fr}.platform-benefit-grid article{min-height:200px}.platform-dashboard{min-height:470px;padding:20px}.dashboard-metrics{grid-template-columns:1fr 1fr}.dashboard-metrics>div:last-child{display:none}.dashboard-projects{grid-template-columns:1fr}.dashboard-projects span:nth-child(2),.dashboard-projects span:nth-child(3){display:none}
  .advantage-grid{grid-template-columns:1fr}.advantage-card{min-height:220px}.advantage-card h3{margin-top:36px}.spec-product{position:relative;top:auto;min-height:430px}.spec-list{grid-template-columns:1fr}.spec-note{grid-template-columns:1fr}.company-main{padding:27px}.company-main>div{grid-template-columns:1fr}.contact-grid>div:first-child>div{flex-direction:column}.contact-grid .button{width:100%}.related-section>.web-container>div{grid-template-columns:1fr}
  .product-footer>.web-container{flex-direction:column}.product-footer>.web-container>div:last-child{align-items:flex-start}.mobile-contact{position:fixed;z-index:70;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:15px;box-shadow:0 12px 40px rgba(22,31,37,.18);backdrop-filter:blur(12px)}.mobile-contact a{display:grid;place-items:center;min-height:44px;border-radius:10px;background:var(--dark);color:#fff;font-size:14px;font-weight:900}.mobile-contact a:last-child{background:var(--orange)}.back-to-top{right:14px;bottom:88px;width:46px;height:46px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}