/* orgrelay.cn — 大图消费科技风：整宽首屏、一屏一个卖点、白底留白 */
@font-face{font-family:Inter;src:url("/assets/fonts/InterVariable.woff2") format("woff2");font-style:normal;font-weight:400 600;font-display:swap}
:root{
  --ink:#10162f; --ink-2:#3d4560; --mute:#6b7390; --line:#e6e9f0;
  --bg:#ffffff; --soft:#f5f7fb; --soft-2:#eef2fa;
  --blue:#254bff; --blue-d:#1a36c4; --cyan:#00b8ec; --orange:#ff6d0b;
  --ph:#e9ecf2; --ph-ink:#9aa1b4;
  --r:14px; --max:1240px;
  --f:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gut:max(20px,env(safe-area-inset-left,0px));
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--f);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:4px}
h1,h2,h3{line-height:1.25;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:max(20px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:100}

/* 页头 */
.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;flex:0 0 auto}
.logo img{height:30px;width:auto}
.nav{display:flex;gap:4px;align-items:center;margin-left:8px}
.nav a,.nav button{font:inherit;font-size:15px;color:var(--ink);background:none;border:0;padding:8px 12px;border-radius:8px;cursor:pointer;white-space:nowrap}
.nav a:hover,.nav button:hover{background:var(--soft);text-decoration:none}
.nav a[aria-current="page"]{color:var(--blue);font-weight:600}
.dd{position:relative}
.dd-menu{position:absolute;left:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(16,22,47,.12);padding:8px;min-width:220px;display:none}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu a{display:block;padding:10px 12px}
.dd-menu small{display:block;color:var(--mute);font-size:13px}
.hd-cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:16px;border-radius:999px;padding:13px 28px;border:1.5px solid transparent;cursor:pointer;text-decoration:none!important;transition:background .2s,transform .2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(16,22,47,.22)}
.btn-ghost:hover{background:rgba(16,22,47,.05)}
.btn-sm{padding:9px 20px;font-size:15px}
.burger{display:none;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* 抽屉菜单 */
.drawer{position:fixed;inset:0;z-index:80;visibility:hidden}
.drawer.open{visibility:visible}
.drawer-bg{position:absolute;inset:0;background:rgba(16,22,47,.4);opacity:0;transition:opacity .25s}
.drawer.open .drawer-bg{opacity:1}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(86vw,360px);background:#fff;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;padding:calc(16px + env(safe-area-inset-top,0px)) max(20px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) 22px;overflow-y:auto}
.drawer.open .drawer-panel{transform:none}
.drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.drawer-top img{height:26px;width:auto}
.drawer-close{background:none;border:0;font-size:28px;line-height:1;padding:6px 10px;cursor:pointer;color:var(--ink)}
.drawer nav a{display:block;padding:13px 4px;font-size:17px;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer nav .sub{padding-left:16px;font-size:16px;color:var(--ink-2)}
.drawer .btn{margin-top:20px;width:100%}

/* 首屏大图 */
.hero{position:relative;background:var(--soft-2);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img,.hero-media .ph{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.75) 34%,rgba(255,255,255,0) 60%)}
.hero .wrap{position:relative;display:flex;align-items:center;min-height:min(78vh,760px);padding-block:96px}
.hero-home .wrap{min-height:min(88vh,860px)}
.hero-text{max-width:600px}
.eyebrow{display:inline-block;font-size:14px;font-weight:600;color:var(--blue);letter-spacing:.08em;margin-bottom:18px}
.hero h1{font-size:clamp(38px,5.4vw,72px);font-weight:800;letter-spacing:-.02em}
.hero-inner h1{font-size:clamp(34px,4.4vw,58px)}
.hero p.sub{font-size:clamp(17px,1.5vw,21px);color:var(--ink-2);margin-top:22px;max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* 占位图 */
.ph{background:repeating-linear-gradient(135deg,var(--ph) 0 14px,#e4e7ee 14px 28px);display:flex;align-items:center;justify-content:center;color:var(--ph-ink);font:600 14px/1.4 ui-monospace,Menlo,monospace;text-align:center;padding:12px;width:100%;height:100%}
.ph span{background:rgba(255,255,255,.85);padding:6px 10px;border-radius:6px}

/* 段落通用 */
.sec{padding-block:clamp(72px,9vw,128px)}
.sec-soft{background:var(--soft)}
.sec-head{max-width:760px;margin-bottom:clamp(36px,5vw,60px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(30px,3.6vw,48px);font-weight:800}
.sec-head p{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);margin-top:16px}

/* 一屏一个卖点：大图 + 文字，左右交替 */
.feat{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.feat + .feat{margin-top:clamp(72px,9vw,128px)}
.feat.flip .feat-media{order:2}
.feat-media{border-radius:var(--r);overflow:hidden;aspect-ratio:16/10;background:var(--ph)}
.feat-media img,.feat-media .ph{width:100%;height:100%;object-fit:cover}
.feat-text{min-width:0}
.feat-text .k{font-size:14px;font-weight:600;color:var(--blue);letter-spacing:.06em}
.feat-text h2,.feat-text h3{font-size:clamp(26px,2.8vw,38px);font-weight:800;margin-top:10px}
.feat-text p{color:var(--ink-2);margin-top:16px}
.feat-text ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.feat-text li{position:relative;padding-left:26px;color:var(--ink-2)}
.feat-text li::before{content:"";position:absolute;left:2px;top:.62em;width:12px;height:12px;border-radius:50%;border:3px solid var(--blue)}
.big{display:block;font-size:clamp(44px,5.2vw,76px);font-weight:800;line-height:1.05;letter-spacing:-.03em;margin-top:22px;background:linear-gradient(100deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.big + small{display:block;color:var(--mute);font-size:15px;margin-top:6px}
.more{display:inline-block;margin-top:22px;font-weight:600}

/* 数字条 */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.stat{padding:28px 4px;border-top:2px solid var(--ink)}
.stat b{display:block;font-size:clamp(40px,4.4vw,64px);font-weight:800;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat b em{font-style:normal;font-size:.42em;margin-left:4px;letter-spacing:0}
.stat span{display:block;margin-top:12px;color:var(--ink-2);font-size:16px}

/* 硬件 + 软件 */
.hw{position:relative;border-radius:22px;overflow:hidden;background:#eef0f4;aspect-ratio:16/9}
.hw-photo{position:absolute;inset:0}
.hw-photo img,.hw-photo .ph{width:100%;height:100%;object-fit:cover}
.hw-screen{position:absolute;right:4%;top:9%;width:58%;border-radius:12px;overflow:hidden;box-shadow:0 30px 60px rgba(16,22,47,.22),0 0 0 1px rgba(16,22,47,.08);background:#fff}
.hw-cap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:40px}
.hw-cap div{min-width:0}
.hw-cap h3{font-size:20px}
.hw-cap p{color:var(--ink-2);margin-top:8px;font-size:16px}

/* 行业卡片 */
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;color:#fff;display:block;text-decoration:none!important}
.tile .ph,.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(16,22,47,0) 45%,rgba(16,22,47,.78) 100%)}
.tile .tile-t{position:absolute;left:20px;right:20px;bottom:20px;z-index:1}
.tile h3{font-size:22px;color:#fff}
.tile p{font-size:15px;opacity:.9;margin-top:6px;line-height:1.55}
.tile:hover img{transform:scale(1.03)}
.tile img{transition:transform .5s}

/* 卡片网格 */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;min-width:0}
.sec-soft .card{border-color:transparent}
.card h3{font-size:20px}
.card p{color:var(--ink-2);margin-top:10px;font-size:16px}
.card .tagl{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);background:rgba(37,75,255,.08);padding:2px 10px;border-radius:999px;margin-bottom:12px}

/* 表格 */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{border-collapse:collapse;width:100%;font-size:16px;min-width:640px}
th,td{text-align:left;vertical-align:top;padding:16px 18px;border-bottom:1px solid var(--line)}
th{background:var(--soft);font-size:14px;color:var(--mute);font-weight:600}
tr:last-child td{border-bottom:0}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;padding-top:20px;border-top:2px solid var(--line);min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-size:14px;font-weight:700;color:var(--blue);margin-bottom:10px}
.steps h3{font-size:19px}
.steps p{color:var(--ink-2);font-size:16px;margin-top:8px}

/* 正文型 */
.prose{max-width:760px}
.prose h2{font-size:clamp(24px,2.4vw,32px);margin-top:48px}
.prose h3{font-size:20px;margin-top:32px}
.prose p,.prose ul,.prose ol{margin-top:14px;color:var(--ink-2)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-top:6px}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-size:19px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:28px;font-weight:300;color:var(--blue)}
.faq details[open] summary::after{content:"–"}
.faq details div{padding:0 0 22px;color:var(--ink-2)}
.faq details div p+p{margin-top:10px}

/* 收尾横幅 */
.cta{background:linear-gradient(120deg,#10162f 0%,#17246b 60%,#1b3ad6 100%);color:#fff;border-radius:24px;padding:clamp(40px,6vw,80px);display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}
.cta h2{font-size:clamp(28px,3.2vw,44px);font-weight:800;max-width:16em}
.cta p{opacity:.85;margin-top:12px;max-width:34em}
.cta .btn-primary{background:#fff;color:var(--ink)}
.cta .btn-primary:hover{background:#e8ecff}

/* 表单 */
.form-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
form.lead{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(24px,3vw,40px);display:grid;gap:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{display:grid;gap:6px;min-width:0}
.fld label,.fld legend{font-size:15px;font-weight:600}
.fld .req{color:var(--orange);margin-left:2px}
.fld input,.fld select,.fld textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid #cfd5e3;border-radius:10px;background:#fff;color:var(--ink);width:100%}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(37,75,255,.15)}
fieldset.fld{border:0;padding:0;margin:0}
.checks{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:15px}
.checks label{font-weight:400;display:flex;gap:6px;align-items:center}
.agree{font-size:14px;color:var(--ink-2);display:flex;gap:8px;align-items:flex-start}
.agree input{margin-top:5px}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.form-msg{font-size:15px;padding:12px 14px;border-radius:10px;display:none}
.form-msg.ok{display:block;background:#e7f7ef;color:#11643c}
.form-msg.err{display:block;background:#fdeceb;color:#a3302a}

/* 页脚 */
.ft{background:var(--soft);margin-top:clamp(72px,9vw,128px);padding-block:64px calc(40px + env(safe-area-inset-bottom,0px));font-size:15px;color:var(--ink-2)}
.ft-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
.ft h4{font-size:15px;color:var(--ink);margin:0 0 14px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ft a{color:var(--ink-2)}
.ft-brand img{height:28px;width:auto}
.ft-brand p{margin-top:14px;max-width:24em}
.ft-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:14px;color:var(--mute)}

/* 手机底部固定按钮 */
.mcta{display:none}

@media (max-width:1080px){
  .nav,.hd-cta{display:none}
  .burger{display:block}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cards,.cards.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  body{font-size:16px}
  .hd .wrap{height:58px}
  .logo img{height:26px}
  .hero .wrap,.hero-home .wrap{min-height:0;padding-block:48px 56%;align-items:flex-start}
  .hero-inner .wrap{padding-block:40px 60%}
  .hero-media::after{background:linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.8) 38%,rgba(255,255,255,0) 62%)}
  .feat{grid-template-columns:minmax(0,1fr);gap:24px}
  .feat.flip .feat-media{order:0}
  .cards,.cards.two,.cards.four{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr)}
  .hw{aspect-ratio:4/5}
  .hw-photo img,.hw-photo .ph{object-position:20% 50%}
  .hw-screen{left:5%;right:5%;width:auto;top:auto;bottom:6%}
  .hw-cap{grid-template-columns:minmax(0,1fr);gap:20px}
  .tiles{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
  .tile .tile-t{left:14px;right:14px;bottom:14px}
  .tile h3{font-size:18px}
  .tile p{display:none}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .row2{grid-template-columns:minmax(0,1fr)}
  .ft-grid{grid-template-columns:1fr 1fr}
  .ft-brand{grid-column:1/-1}
  .cta{border-radius:18px}
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:rgba(255,255,255,.95);border-top:1px solid var(--line);backdrop-filter:blur(10px)}
  .mcta .btn{width:100%}
  .ft{padding-bottom:calc(100px + env(safe-area-inset-bottom,0px))}
}

/* 首屏占位标签放右侧，不压标题 */
.hero-media .ph{justify-content:flex-end;padding-right:10%}
@media (max-width:760px){.hero-media .ph{justify-content:center;align-items:flex-end;padding:0 0 18%}}

/* 正文里的“继续了解” */
.related{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.related a{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-weight:600;min-width:0}
.related a small{display:block;font-weight:400;color:var(--mute);font-size:14px;margin-top:4px}
.related a:hover{border-color:var(--blue);text-decoration:none}
@media (max-width:1080px){.related{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.related{grid-template-columns:minmax(0,1fr)}}
.shot{border-radius:14px;overflow:hidden;box-shadow:0 24px 50px rgba(16,22,47,.14),0 0 0 1px rgba(16,22,47,.06)}
.note{font-size:14px;color:var(--mute);margin-top:14px}

/* 配图未到时的品牌色块（正式构建用；图到了重新构建自动换成照片） */
.art{width:100%;height:100%;min-height:100%;position:relative;overflow:hidden}
.art::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:44px 44px}
.art-0{background:radial-gradient(120% 90% at 85% 15%,#5b7cff 0%,#254bff 40%,#14248f 100%)}
.art-1{background:radial-gradient(120% 90% at 20% 20%,#3fd4ff 0%,#0a8fd8 45%,#123a8f 100%)}
.art-2{background:radial-gradient(120% 90% at 80% 80%,#7b8cff 0%,#3445c9 50%,#10162f 100%)}
.art-3{background:radial-gradient(120% 90% at 30% 85%,#2fe0c8 0%,#0f8fb0 45%,#183a7a 100%)}
.hero-media .art{opacity:.9}

/* 品牌标：图标形状和文字字体与 orgrelay.com 一致（Inter 600），图标用彩色 */
.brand{display:inline-flex;align-items:center;gap:9px;flex:none;color:#111;text-decoration:none!important}
.brand svg{width:42px;height:30px;flex:none;shape-rendering:geometricPrecision}
.brand span{font:600 25px/1.2 Inter,system-ui,sans-serif;letter-spacing:-.8px;color:#111}
.drawer-top .brand svg{width:38px;height:28px}.drawer-top .brand span{font-size:23px}
@media (max-width:760px){.brand svg{width:38px;height:28px}.brand span{font-size:23px}}