@charset "UTF-8";

/* ===== 基础与变量（蓝白商务科技风，宽屏 1400） ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563EB;--primary-dark:#1D4ED8;
  --secondary:#4F46E5;
  --accent:#E0F2FE;--accent-strong:#BAE6FD;
  --bg:#F8FAFC;--card:#FFFFFF;--border:#E2E8F0;--muted:#F1F5F9;
  --fg:#0F172A;--muted-fg:#64748B;
  --success:#16A34A;--warning:#EA580C;--danger:#EF4444;
  --r:14px;
  --grad:linear-gradient(90deg,#2563EB,#4F46E5);
  --grad-soft:linear-gradient(135deg,#EFF6FF,#EEF2FF);
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
  --shadow-md:0 6px 16px rgba(15,23,42,.08);
  --shadow-lg:0 16px 40px rgba(15,23,42,.12);
}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft Yahei',-apple-system,BlinkMacSystemFont,'Helvetica Neue','Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%}
:focus-visible{outline:3px solid rgba(37,99,235,.4);outline-offset:2px;border-radius:6px}
.wrap{max-width:1400px;margin:0 auto;padding:0 28px}
.eyebrow{display:inline-flex;align-items:center;gap:6px;background:var(--muted);color:var(--muted-fg);border:1px solid var(--border);border-radius:999px;padding:5px 14px;font-size:13px;font-weight:500}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3{line-height:1.25;font-weight:700;letter-spacing:-.01em}
.section{padding:80px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 48px}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{font-size:34px;margin-bottom:14px}
.section-head p{color:var(--muted-fg);font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;font-size:15px;font-weight:500;padding:11px 22px;cursor:pointer;transition:filter .15s ease,transform .15s ease,background .15s ease;font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{filter:brightness(.94)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--fg)}
.btn-outline:hover{background:var(--muted)}
.btn-white{background:#fff;color:var(--primary)}
.btn-white:hover{background:rgba(255,255,255,.92)}
.btn-ghost{background:transparent;color:var(--muted-fg)}
.btn-ghost:hover{background:var(--muted);color:var(--fg)}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-block{width:100%}
/* ===== 顶部导航 ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:68px;background:transparent;transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom-color:rgba(226,232,240,.6);box-shadow:var(--shadow-sm)}
.nav-inner{max-width:1400px;margin:0 auto;padding:0 28px;height:68px;display:flex;align-items:center;gap:36px}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px}
.nav-links{display:flex;align-items:center;gap:6px;margin:0 auto}
.nav-links a{padding:9px 18px;border-radius:9px;font-size:15px;font-weight:500;color:var(--muted-fg)}
.nav-links a:hover{color:var(--fg);background:var(--muted)}
.nav-links a.active{color:var(--primary);background:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger svg{display:block}
/* ===== Hero（两栏：文案 + 模板演示） ===== */
.hero{position:relative;padding:150px 0 88px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(900px 420px at 12% -6%,rgba(224,242,254,.95),transparent 65%),
  radial-gradient(700px 360px at 92% 12%,rgba(224,242,254,.7),transparent 65%),
  linear-gradient(180deg,#F3F7FF 0%,#F8FAFC 60%);
  pointer-events:none}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(1200px 600px at 30% 0%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(1200px 600px at 30% 0%,#000 30%,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-left .eyebrow{margin-bottom:22px}
.hero-left h1{font-size:52px;line-height:1.12;margin-bottom:22px}
.hero-left h1 .grad-text{font-weight:800}
.hero-left p{font-size:18px;color:var(--muted-fg);max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-stats{display:flex;gap:0;border-top:1px solid var(--border);padding-top:26px;max-width:520px}
.stat{flex:1;text-align:left}
.stat b{display:block;font-size:30px;font-weight:800;color:var(--fg)}
.stat b em{font-style:normal;color:var(--primary)}
.stat span{font-size:13px;color:var(--muted-fg)}
.stat + .stat{padding-left:24px;border-left:1px solid var(--border)}
/* 演示器 */
.demo{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;text-align:left}
.demo-bar{display:flex;align-items:center;gap:8px;padding:11px 18px;background:var(--muted);border-bottom:1px solid var(--border)}
.demo-dot{width:10px;height:10px;border-radius:50%;background:#CBD5E1}
.demo-dot:first-child{background:#F87171}.demo-dot:nth-child(2){background:#FBBF24}.demo-dot:nth-child(3){background:#34D399}
.demo-url{flex:1;background:#fff;border:1px solid var(--border);border-radius:8px;padding:5px 12px;font-size:12.5px;color:var(--muted-fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.demo-chips{display:flex;gap:8px;padding:14px 18px;flex-wrap:wrap;border-bottom:1px solid var(--border)}
.chip{background:var(--muted);border:1px solid transparent;border-radius:999px;padding:6px 15px;font-size:13px;color:var(--muted-fg);cursor:pointer;transition:all .15s ease;font-family:inherit}
.chip:hover{color:var(--fg);background:#E2E8F0}
.chip.active{background:var(--primary);color:#fff}
.demo-body{height:330px;position:relative;display:flex;flex-direction:column}
.demo-cover{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;padding:36px;position:relative}
.demo-cover::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);background-size:36px 36px;pointer-events:none}
.demo-cover h3{font-size:32px;margin-bottom:10px;position:relative;z-index:1}
.demo-cover p{font-size:15px;opacity:.92;position:relative;z-index:1}
.demo-cover .line{width:64px;height:2px;background:rgba(255,255,255,.6);margin:14px 0;position:relative;z-index:1}
.demo-mininav{position:absolute;top:0;left:0;right:0;display:flex;gap:16px;padding:13px 22px;font-size:13px;opacity:.95;background:rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.22)}
.demo-mininav b{margin-right:auto}
.demo-float{position:absolute;right:20px;bottom:20px;background:#fff;border-radius:12px;padding:12px 16px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;z-index:2}
.demo-float svg{color:var(--success)}
.demo-float b{font-size:14px;display:block;line-height:1.3}
.demo-float span{font-size:12px;color:var(--muted-fg)}
/* ===== 模板卡片 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.tpl-card{display:block;background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;cursor:pointer}
.tpl-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.tpl-cover{aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden}
.tpl-cover::after{content:"";position:absolute;bottom:20px;width:60px;height:2px;background:rgba(255,255,255,.55);border-radius:2px}
.tpl-cover span{font-size:28px;font-weight:700;letter-spacing:.02em}
.tpl-cover small{font-size:14px;opacity:.88;margin-top:6px}
.tpl-info{padding:20px 22px}
.tpl-info-top{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.tpl-info-top h3{font-size:19px;font-weight:600}
.badge{display:inline-block;background:var(--muted);color:var(--muted-fg);border-radius:999px;padding:2px 11px;font-size:12px;font-weight:500}
.tpl-price{display:flex;align-items:center;gap:10px;justify-content:space-between}
.tpl-price b{font-size:18px;color:var(--primary);font-weight:700}
.tpl-price b small{font-size:12px;font-weight:500;color:var(--muted-fg)}
.tpl-link{font-size:14px;color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:4px}
.tpl-feats{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}
.tpl-feats i{font-style:normal;font-size:12.5px;color:var(--muted-fg);background:var(--muted);padding:3px 11px;border-radius:999px}
/* ===== GEO / 优势卡 ===== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:24px;transition:transform .2s ease,box-shadow .2s ease}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.icon-box{width:50px;height:50px;border-radius:12px;background:rgba(37,99,235,.1);display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:15px}
.icon-box svg{width:25px;height:25px}
/* 内嵌在标题前的图标：随文字同行，flex 垂直居中对齐 */
.feat-card h3{display:flex;align-items:center;gap:9px}
h3 .icon-box{width:32px;height:32px;border-radius:8px;font-size:17px;line-height:1;display:inline-flex;flex:none;margin:0;vertical-align:middle}
.feat-card h3{font-size:17.5px;font-weight:600;margin-bottom:8px}
.feat-card p{font-size:14px;color:var(--muted-fg)}
/* ===== 行业平台同步专区 ===== */
.plat-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:26px;position:relative;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}
.plat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.plat-logo{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;margin-bottom:16px}
.plat-card h3{font-size:18px;font-weight:600;margin-bottom:12px;display:flex;align-items:baseline;gap:9px}
/* 平台网址内嵌标题后：小号蓝色文字 */
.plat-card h3 .p-url{margin:0;font-weight:400}
.plat-card .p-url{font-size:13px;color:var(--primary);margin-bottom:12px}
.plat-card p{font-size:14px;color:var(--muted-fg);flex:1}
.plat-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.plat-tags i{font-style:normal;font-size:12px;color:var(--muted-fg);background:var(--muted);padding:3px 10px;border-radius:999px}
/* ===== 价格 ===== */
.plan-toggle{display:inline-flex;background:var(--muted);border:1px solid var(--border);border-radius:999px;padding:5px;margin-bottom:36px}
.plan-toggle button{border:0;background:transparent;border-radius:999px;padding:8px 26px;font-size:14px;font-weight:500;color:var(--muted-fg);cursor:pointer;font-family:inherit;transition:all .15s ease}
.plan-toggle button.on{background:#fff;color:var(--fg);box-shadow:var(--shadow-sm)}
.price-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.price-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.price-card.hot{border-color:var(--primary);box-shadow:var(--shadow-md)}
.hot-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;border-radius:999px;padding:5px 16px;font-size:12px;font-weight:500;white-space:nowrap;box-shadow:var(--shadow-sm)}
.price-card h3{font-size:20px;font-weight:600;margin-bottom:3px}
.price-card .p-desc{font-size:13.5px;color:var(--muted-fg);margin-bottom:18px}
.price-card .p-num{font-size:40px;font-weight:800;margin-bottom:20px}
.price-card .p-num span{font-size:14px;font-weight:400;color:var(--muted-fg)}
.price-card ul{list-style:none;margin-bottom:24px;flex:1}
.price-card li{display:flex;align-items:flex-start;gap:9px;font-size:14.5px;color:#334155;padding:6px 0}
.price-card .ck{color:var(--success);flex:none;margin-top:2px}
.price-note{text-align:center;font-size:13px;color:var(--muted-fg);margin-top:20px}
/* 对比表 */
.cmp-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--border);border-radius:var(--r)}
table.cmp{width:100%;border-collapse:collapse;table-layout:fixed;min-width:720px}
table.cmp th,table.cmp td{padding:14px 18px;font-size:14.5px;text-align:center;border-bottom:1px solid var(--border)}
table.cmp thead th{background:var(--muted);font-weight:600;color:var(--fg)}
table.cmp thead th:first-child{text-align:left}
table.cmp td:first-child{text-align:left;color:var(--muted-fg)}
table.cmp tr:last-child td{border-bottom:0}
/* ===== 流程 ===== */
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.flow-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:26px;position:relative;transition:transform .2s ease,box-shadow .2s ease}
.flow-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.flow-num{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;margin-bottom:14px}
/* 编号内嵌标题前：小号圆点，与标题同行居中 */
.flow-card h3{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:600;margin-bottom:7px}
.flow-card h3 .flow-num{width:26px;height:26px;font-size:13px;flex:none;margin:0}
.flow-card p{font-size:14px;color:var(--muted-fg)}
/* ===== FAQ ===== */
.faq{max-width:900px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;background:none;border:0;padding:18px 22px;font-size:15.5px;font-weight:500;color:var(--fg);cursor:pointer;text-align:left;font-family:inherit}
.faq-item button:hover{background:var(--muted)}
.faq-item .faq-icon{flex:none;width:20px;height:20px;color:var(--muted-fg);transition:transform .2s ease}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-item .faq-body{display:none;padding:0 22px 18px;font-size:14.5px;color:var(--muted-fg)}
.faq-item.open .faq-body{display:block}
/* ===== CTA ===== */
.cta{background:var(--grad);border-radius:20px;padding:64px 56px;text-align:center;color:#fff}
.cta h2{font-size:34px;margin-bottom:14px}
.cta p{opacity:.88;margin-bottom:30px;font-size:16px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .btn-ghost-soft{border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff}
.cta .btn-ghost-soft:hover{background:rgba(255,255,255,.1)}
/* ===== 页脚 ===== */
.footer{background:var(--card);border-top:1px solid var(--border);padding:56px 0 36px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr 1.2fr;gap:40px;margin-bottom:36px}
.footer-brand p{font-size:13.5px;color:var(--muted-fg);margin-top:12px;line-height:1.8;max-width:320px}
.footer-col h4{font-size:14.5px;font-weight:600;margin-bottom:16px}
.footer-col a,.footer-col li{display:block;font-size:14px;color:var(--muted-fg);padding:5px 0}
.footer-col a:hover{color:var(--primary)}
.footer-col ul{list-style:none}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:12.5px;color:var(--muted-fg)}
/* ===== 视图切换 ===== */
.view{display:none}
.view.active{display:block}
main{padding-top:0}
/* ===== 内页 banner ===== */
.page-banner{position:relative;padding:120px 0 56px;text-align:center;overflow:hidden}
.page-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 340px at 20% 0%,rgba(224,242,254,.95),transparent 65%),radial-gradient(700px 300px at 85% 6%,rgba(224,242,254,.6),transparent 65%);pointer-events:none}
.page-banner .wrap{position:relative}
.page-banner h1{font-size:42px;margin:18px 0 14px}
.page-banner p{color:var(--muted-fg);font-size:17px;max-width:680px;margin:0 auto}
/* 筛选 */
.filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:32px 0 44px}
.tpl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
/* 内页卡片区 */
.info-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:56px}
.info-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:26px}
.info-card h3{font-size:17px;font-weight:600;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.info-card p{font-size:14px;color:var(--muted-fg)}
.three-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
/* ===== 登录视图 ===== */
.auth{display:flex;justify-content:center;padding:120px 24px 88px}
.auth-card{width:100%;max-width:440px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:38px;box-shadow:var(--shadow-md)}
.auth-card h1{font-size:25px;margin-bottom:6px}
.auth-sub{font-size:14px;color:var(--muted-fg);margin-bottom:26px}
.auth-tabs{display:flex;background:var(--muted);border-radius:10px;padding:4px;margin-bottom:24px}
.auth-tabs button{flex:1;border:0;background:transparent;border-radius:8px;padding:9px;font-size:14px;font-weight:500;color:var(--muted-fg);cursor:pointer;font-family:inherit}
.auth-tabs button.on{background:#fff;color:var(--fg);box-shadow:var(--shadow-sm)}
.field{margin-bottom:17px}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.field input{width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 14px;font-size:16px;outline:none;background:#fff;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease}
.field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.auth-hint{background:var(--accent);border:1px solid var(--accent-strong);border-radius:10px;padding:13px 15px;font-size:12.5px;color:#1E40AF;margin:20px 0;line-height:1.7}
.auth-terms{font-size:12px;color:var(--muted-fg);text-align:center;margin-top:17px}
/* ===== 抽屉 ===== */
.drawer{position:fixed;top:0;left:0;bottom:0;width:280px;background:#fff;z-index:60;padding:24px;box-shadow:var(--shadow-lg);transform:translateX(-105%);transition:transform .25s ease;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{background:none;border:0;cursor:pointer;padding:6px}
.drawer a{display:block;padding:12px 8px;font-size:15px;font-weight:500;color:var(--fg);border-bottom:1px solid var(--border)}
.drawer a.active{color:var(--primary)}
.drawer .btn{width:100%;margin-top:16px}
.mask{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:55;opacity:0;pointer-events:none;transition:opacity .25s ease}
.mask.show{opacity:1;pointer-events:auto}
/* ===== toast ===== */
.toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(20px);background:var(--fg);color:#fff;border-radius:10px;padding:12px 20px;font-size:14px;z-index:99;opacity:0;transition:all .25s ease;pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
/* ===== 响应式 ===== */
@media (max-width:1080px){
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .hero-left{text-align:center}
  .hero-left p{margin-left:auto;margin-right:auto}
  .hero-actions,.hero-stats{justify-content:center;max-width:none}
  .stat{text-align:center}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .plat-wrap{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-links,.nav-cta .btn-outline,.nav-cta .btn-primary{display:none}
  .nav-burger{display:block}
  .hero{padding:118px 0 56px}
  .hero-left h1{font-size:32px}
  .hero-stats{flex-wrap:wrap;gap:16px}
  .stat{min-width:120px}
  .stat + .stat{border-left:0;padding-left:0}
  .grid-3,.tpl-grid,.price-cards,.flow-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:56px 0}
  .section-head h2{font-size:26px}
  .page-banner h1{font-size:30px}
  .page-banner{padding:100px 0 40px}
  .cta{padding:44px 24px}
  .cta h2{font-size:26px}
  .demo-body{height:240px}
  .demo-cover h3{font-size:24px}
  .auth{padding:96px 16px 60px}
}
@media (max-width:560px){
  .grid-3,.tpl-grid,.price-cards,.flow-grid,.grid-4,.footer-grid,.info-cards,.three-steps{grid-template-columns:1fr}
}