:root{
  --mint-50:#f3fbf7;
  --mint-100:#e6f7ef;
  --mint-200:#cdeede;
  --mint-300:#a8e2cc;
  --mint-400:#6ed3b2;
  --mint-500:#2fbd95;
  --mint-600:#14a67e;
  --mint-700:#0c8464;
  --mint-800:#0a6650;
  --ink:#0e2f28;
  --ink-2:#274d44;
  --muted:#5d7d75;
  --line:#d8ece4;
  --shadow-sm:0 4px 16px rgba(12,102,80,.06);
  --shadow-md:0 14px 34px rgba(12,102,80,.12);
  --radius:18px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  background-color:#f3fbf7;
  background-image:
    radial-gradient(900px 520px at 10% -10%, rgba(110,211,178,.30), transparent 62%),
    radial-gradient(820px 480px at 94% 4%, rgba(168,226,204,.34), transparent 66%),
    linear-gradient(180deg,#f7fdfa 0%, #eefaf4 46%, #f4fbf7 100%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;}
a{color:var(--mint-700);}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
section{scroll-margin-top:86px;}
.section{padding:72px 0;}
.section-head{max-width:800px;margin:0 auto 40px;text-align:center;}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--mint-800);background:var(--mint-100);border:1px solid var(--mint-200);padding:5px 14px;border-radius:999px;margin-bottom:14px;font-weight:600;}
h1,h2,h3{color:var(--ink);margin:0;letter-spacing:-.01em;}
h2{font-size:clamp(24px,3vw,33px);line-height:1.35;margin-bottom:12px;font-weight:800;}
h3{font-size:18px;line-height:1.45;margin-bottom:8px;font-weight:700;}
.section-head p{margin:0;color:var(--muted);font-size:16px;}
p{margin:0 0 12px;}
p:last-child{margin-bottom:0;}
.list-check{list-style:none;margin:0;padding:0;}
.list-check li{position:relative;padding-left:22px;margin-bottom:9px;color:var(--ink-2);font-size:15px;}
.list-check li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--mint-400),var(--mint-700));}
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--mint-300);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;font-family:inherit;line-height:1.4;}
.btn-primary{background:linear-gradient(135deg,var(--mint-500),var(--mint-700));color:#fff;box-shadow:0 10px 24px rgba(20,166,126,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(20,166,126,.36);}
.btn-ghost{background:#fff;color:var(--mint-800);border-color:var(--mint-300);}
.btn-ghost:hover{background:var(--mint-100);transform:translateY(-2px);}
.btn:active{transform:translateY(0);}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(248,254,251,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-bar{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;}
.brand{display:flex;align-items:center;flex-shrink:0;text-decoration:none;}
.ai-page-logo{display:block;max-height:40px;width:auto;}
.nav-links{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0;}
.nav-links a{display:block;padding:9px 11px;font-size:14.5px;color:var(--ink-2);text-decoration:none;border-radius:10px;transition:color .25s ease,background .25s ease;white-space:nowrap;}
.nav-links a:hover{color:var(--mint-800);background:var(--mint-100);}
.nav-links .nav-item-cta{display:none;}
.nav-cta{flex-shrink:0;padding:10px 20px;font-size:14.5px;}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 10px;background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--mint-800);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* 首屏 */
.hero{position:relative;overflow:hidden;padding:66px 0 78px;}
.hero::before{content:"";position:absolute;top:-140px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle at 35% 35%,rgba(110,211,178,.42),rgba(110,211,178,0) 70%);pointer-events:none;}
.hero::after{content:"";position:absolute;bottom:-160px;left:-100px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle at 60% 40%,rgba(168,226,204,.45),rgba(168,226,204,0) 70%);pointer-events:none;}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center;}
.hero h1{font-size:clamp(29px,4.2vw,46px);line-height:1.24;font-weight:800;margin:16px 0 18px;letter-spacing:-.02em;}
.hero-sub{font-size:16.5px;color:var(--ink-2);max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:0;padding:0;}
.hero-points li{position:relative;padding-left:20px;font-size:14.5px;color:var(--muted);}
.hero-points li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--mint-500);}
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 16px;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.stat strong{display:block;font-size:26px;line-height:1.2;color:var(--mint-700);font-weight:800;letter-spacing:-.02em;}
.stat span{display:block;margin-top:4px;font-size:13.5px;color:var(--muted);}
.model-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.model-cloud span{font-size:12.5px;color:var(--mint-800);background:#fff;border:1px solid var(--mint-200);border-radius:999px;padding:5px 11px;}

/* 关于 */
.about-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:start;}
.about-text p{color:var(--ink-2);font-size:15.5px;}
.about-media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:32px;}
.about-media figure{margin:0;}
.about-media .media-box{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eaf9f2,#ddf3e9);border:1px solid var(--line);border-radius:16px;overflow:hidden;aspect-ratio:16/10;}
.about-media .media-box img{width:100%;height:100%;object-fit:contain;display:block;}
.about-media figcaption{font-size:13.5px;color:var(--muted);margin-top:8px;text-align:center;}

/* 服务 */
.svc-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--mint-100),var(--mint-200));color:var(--mint-800);margin-bottom:14px;}
.svc-icon svg{width:21px;height:21px;}
.card p{color:var(--muted);font-size:14.5px;}
.card .meta{display:inline-block;margin-top:12px;font-size:12.5px;color:var(--mint-800);background:var(--mint-100);border-radius:999px;padding:4px 11px;}

/* 一站式 */
.scene-card{padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--mint-300);}
.scene-card h3{font-size:16px;margin-bottom:6px;}
.scene-card p{font-size:14px;color:var(--muted);margin:0;}

/* 行业方案 */
.sol-list{display:grid;gap:16px;}
.sol-item{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:start;background:#fff;border:1px solid var(--line);border-left:4px solid var(--mint-400);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow-sm);transition:border-color .3s ease,transform .3s ease;}
.sol-item:hover{border-left-color:var(--mint-700);transform:translateX(3px);}
.sol-item h3{margin:0;font-size:16.5px;}
.sol-item p{margin:0;font-size:14.5px;color:var(--muted);}

/* 服务网络 */
.net-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:32px;align-items:center;}
.city-chips{display:flex;flex-wrap:wrap;gap:10px;}
.city-chips span{display:inline-block;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--mint-200);color:var(--ink-2);font-size:14px;transition:background .25s ease,color .25s ease,transform .25s ease;}
.city-chips span:hover{background:var(--mint-100);color:var(--mint-800);transform:translateY(-2px);}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;}
.flow-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 18px;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.flow-step .num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--mint-500),var(--mint-700));color:#fff;font-weight:700;font-size:15px;margin-bottom:12px;}
.flow-step h3{font-size:15.5px;}
.flow-step p{font-size:13.8px;color:var(--muted);margin:0;}

/* 案例 */
.case-card{padding:0;overflow:hidden;}
.case-media{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#ecfaf4,#dcf2e8);border-bottom:1px solid var(--line);aspect-ratio:16/10;}
.case-media.square{aspect-ratio:4/3;}
.case-media img{width:100%;height:100%;object-fit:contain;display:block;}
.case-body{padding:20px 22px 24px;}
.case-body p{font-size:14.4px;color:var(--muted);margin-bottom:10px;}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;}
.case-tags span{font-size:12.5px;color:var(--mint-800);background:var(--mint-100);border-radius:999px;padding:4px 11px;}

/* 评论 */
.review-card{display:flex;flex-direction:column;gap:14px;}
.review-top{display:flex;align-items:center;gap:12px;}
.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--mint-300),var(--mint-700));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;}
.review-name{font-weight:700;font-size:15px;color:var(--ink);line-height:1.4;}
.review-role{font-size:13px;color:var(--muted);line-height:1.4;}
.review-card p{font-size:14.5px;color:var(--ink-2);margin:0;}
.stars{color:#e8a33d;font-size:14px;letter-spacing:2px;}

/* 对比 */
.score-wrap{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:24px;align-items:stretch;margin-bottom:28px;}
.score-card{background:linear-gradient(150deg,#0f7d61,#0a5b47);color:#fff;border-radius:20px;padding:30px 26px;box-shadow:0 16px 38px rgba(10,91,71,.28);display:flex;flex-direction:column;justify-content:center;gap:8px;}
.score-stars{font-size:22px;letter-spacing:4px;color:#ffd479;}
.score-main{display:flex;align-items:baseline;gap:8px;}
.score-main strong{font-size:52px;line-height:1;font-weight:800;letter-spacing:-.03em;color:#fff;}
.score-main span{font-size:16px;color:rgba(255,255,255,.78);}
.score-card p{margin:0;font-size:14.5px;color:rgba(255,255,255,.86);}
.score-note{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow-sm);}
.score-note h3{font-size:17px;margin-bottom:10px;}
.score-note p{font-size:14.6px;color:var(--ink-2);}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-sm);}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14.4px;}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid #eaf6f0;vertical-align:top;}
thead th{background:var(--mint-100);color:var(--ink);font-weight:700;white-space:nowrap;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#f8fdfb;}
td.hl{color:var(--mint-800);font-weight:600;}

/* 比价 */
.price-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:26px;}
.price-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.price-card h3{font-size:15.5px;margin-bottom:6px;}
.price-card p{font-size:14px;color:var(--muted);margin:0;}

/* 表单 */
.match-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:32px;align-items:start;}
.match-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow-sm);}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.field label{font-size:14px;font-weight:600;color:var(--ink-2);}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#fbfefc;border:1px solid var(--mint-200);border-radius:12px;transition:border-color .25s ease,box-shadow .25s ease;outline:none;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint-500);box-shadow:0 0 0 3px rgba(47,189,149,.16);background:#fff;}
.field textarea{min-height:120px;resize:vertical;}
.form-tip{font-size:13px;color:var(--muted);margin-top:12px;}
.match-aside .card{margin-bottom:16px;}
.match-aside h3{font-size:16.5px;}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;}
.faq-item:hover{border-color:var(--mint-300);box-shadow:var(--shadow-md);}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 52px 18px 22px;font-weight:600;font-size:15.5px;color:var(--ink);position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"";position:absolute;right:22px;top:24px;width:9px;height:9px;border-right:2px solid var(--mint-700);border-bottom:2px solid var(--mint-700);transform:rotate(45deg);transition:transform .25s ease;}
.faq-item[open] summary::after{transform:rotate(-135deg);top:27px;}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.6px;color:var(--muted);}
.faq-item[open] .faq-body{animation:fadeIn .3s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

/* 百科 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:900px;margin:0 auto;}
.tag-cloud span{display:inline-block;padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--mint-200);color:var(--ink-2);font-size:14px;transition:transform .25s ease,background .25s ease,color .25s ease;}
.tag-cloud span:hover{transform:translateY(-3px);background:var(--mint-100);color:var(--mint-800);}

/* 资讯 */
.news-list{display:grid;gap:14px;}
.news-item{display:flex;justify-content:space-between;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;}
.news-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);border-color:var(--mint-300);}
.news-item .news-title{font-size:15.4px;color:var(--ink);font-weight:600;}
.news-item .news-more{font-size:13.5px;color:var(--mint-700);white-space:nowrap;}

/* 联系 */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px;align-items:start;}
.contact-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.contact-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-sm);}
.contact-item dt{font-size:13px;color:var(--muted);margin-bottom:4px;}
.contact-item dd{margin:0;font-size:15px;color:var(--ink);font-weight:600;word-break:break-all;}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;text-align:center;box-shadow:var(--shadow-sm);}
.qr-card img{width:100%;max-width:190px;height:auto;display:block;margin:0 auto 14px;border-radius:12px;}
.qr-card p{font-size:14px;color:var(--muted);margin:0;}

/* 加盟 */
.partner-box{background:linear-gradient(140deg,#0f7d61,#083f32);border-radius:24px;padding:42px 40px;color:#fff;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:34px;align-items:center;box-shadow:0 20px 46px rgba(8,63,50,.28);}
.partner-box h2{color:#fff;font-size:clamp(23px,2.6vw,30px);margin-bottom:12px;}
.partner-box p{color:rgba(255,255,255,.86);font-size:15px;}
.partner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;}
.partner-box .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff;}
.partner-box .btn-ghost:hover{background:rgba(255,255,255,.22);}
.partner-box .btn-primary{background:#fff;color:#0a5b47;box-shadow:0 12px 26px rgba(0,0,0,.18);}
.partner-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;}
.partner-list li{position:relative;padding-left:24px;font-size:15px;color:rgba(255,255,255,.92);}
.partner-list li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%;background:#8ce6c6;}

/* 页脚 */
.site-footer{background:#0b3a2f;color:#d6ece4;padding:48px 0 22px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr) minmax(0,1fr);gap:34px;}
.site-footer h3{color:#ffffff;font-size:16px;margin-bottom:12px;}
.site-footer p{color:#c3ddd4;font-size:14.2px;margin:0 0 8px;}
.site-footer a{color:#c3ddd4;text-decoration:none;transition:color .25s ease;}
.site-footer a:hover{color:#7fe3c1;}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 16px;}
.footer-links a{font-size:14px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;}
.footer-bottom p{font-size:13.4px;color:#a9c9bf;margin:0;}

/* 浮动 */
.float-stack{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px;align-items:flex-end;}
.float-btn{display:inline-flex;align-items:center;justify-content:center;min-width:64px;height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--mint-300);background:#fff;color:var(--mint-800);font-size:14px;font-weight:600;cursor:pointer;box-shadow:var(--shadow-md);transition:transform .25s ease,background .25s ease;}
.float-btn:hover{transform:translateY(-2px);background:var(--mint-100);}
.cs-panel{display:none;width:224px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow-md);text-align:center;}
.cs-panel.open{display:block;animation:fadeIn .28s ease;}
.cs-panel img{width:100%;max-width:150px;height:auto;display:block;margin:0 auto 12px;border-radius:10px;}
.cs-panel p{font-size:13.4px;color:var(--ink-2);margin:0 0 6px;text-align:left;}
.cs-panel .cs-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:10px;}

/* 滚动渐入 */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease;}
.js .reveal.in{opacity:1;transform:none;}

@media (max-width:1080px){
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:#ffffff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(12,102,80,.12);padding:8px 16px 16px;max-height:calc(100vh - 80px);overflow-y:auto;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 8px;font-size:15px;border-bottom:1px solid #eef7f3;}
  .nav-links .nav-item-cta{display:block;}
  .nav-links .nav-item-cta a{color:var(--mint-800);font-weight:700;border-bottom:none;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .about-grid,.net-grid,.match-grid,.contact-grid{grid-template-columns:1fr;gap:26px;}
  .score-wrap{grid-template-columns:1fr;}
  .flow{grid-template-columns:repeat(3,minmax(0,1fr));}
  .price-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .partner-box{grid-template-columns:1fr;padding:34px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .sol-item{grid-template-columns:1fr;gap:6px;}
}
@media (max-width:620px){
  .section{padding:54px 0;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;gap:0;}
  .contact-list{grid-template-columns:1fr;}
  .about-media{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .hero{padding:46px 0 56px;}
  .price-cards{grid-template-columns:1fr;}
  .news-item{flex-direction:column;align-items:flex-start;gap:6px;}
  .float-btn{min-width:56px;height:40px;font-size:13px;padding:0 13px;}
  .cs-panel{width:200px;}
}
@media (max-width:400px){
  .flow{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){
  .js .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
  .card:hover,.scene-card:hover,.stat:hover,.flow-step:hover,.news-item:hover,.price-card:hover,.sol-item:hover,.city-chips span:hover,.tag-cloud span:hover{transform:none;}
}