*,
*::before,
*::after{box-sizing:border-box}
:root{
  --mint:#17b183;
  --mint-2:#0a8a67;
  --mint-deep:#0b3d30;
  --mint-soft:#e6f8f1;
  --mint-line:#d3ece2;
  --ink:#0e2a22;
  --ink-soft:#4a6a5f;
  --bg:#f3fbf7;
  --white:#ffffff;
  --shadow-sm:0 6px 18px rgba(11,61,48,.06);
  --shadow-md:0 18px 40px rgba(11,61,48,.10);
}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  line-height:1.72;
  font-size:16px;
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 8% -6%, rgba(180,238,216,.70), rgba(180,238,216,0) 65%),
    radial-gradient(760px 520px at 96% 0%, rgba(206,244,228,.85), rgba(206,244,228,0) 62%),
    radial-gradient(700px 620px at 50% 108%, rgba(214,246,233,.60), rgba(214,246,233,0) 70%),
    linear-gradient(180deg,#f3fbf7 0%,#f8fdfa 48%,#f2fbf6 100%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--mint-2);text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.35;color:var(--ink);font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
section[id]{scroll-margin-top:86px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  font-family:inherit;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#19bd8d,#0a8a67);
  color:#ffffff;
  box-shadow:0 10px 24px rgba(16,150,114,.26);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(16,150,114,.32)}
.btn-ghost{
  background:#ffffff;
  color:var(--mint-2);
  border-color:var(--mint-line);
  box-shadow:0 6px 16px rgba(11,61,48,.05);
}
.btn-ghost:hover{background:#f0fbf6;transform:translateY(-2px)}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-light{background:#ffffff;color:#0a6a51;box-shadow:0 10px 24px rgba(0,0,0,.16)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#ffffff;border-color:rgba(255,255,255,.65)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--mint-line);
}
.nav{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:68px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand-logo{
  width:auto;
  height:34px;
  max-width:100%;
  display:block;
}
.nav-right{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:0;
  flex-wrap:nowrap;
}
.nav-links a{
  display:block;
  padding:9px 10px;
  font-size:14px;
  font-weight:600;
  color:#285345;
  border-radius:9px;
  white-space:nowrap;
  transition:background-color .2s ease,color .2s ease;
}
.nav-links a:hover{background:var(--mint-soft);color:var(--mint-2)}
.nav-cta{padding:10px 18px;font-size:14px;white-space:nowrap}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--mint-line);
  background:#ffffff;
  cursor:pointer;
  padding:0;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--mint-2);
  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)}

.hero{
  position:relative;
  overflow:hidden;
  padding:76px 0 56px;
}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(64px);opacity:.55}
.orb-1{width:420px;height:420px;background:#b9efd9;top:-150px;right:-90px;animation:floatSlow 11s ease-in-out infinite}
.orb-2{width:320px;height:320px;background:#d9f6e9;bottom:-140px;left:-80px;animation:floatSlow 14s ease-in-out infinite reverse}
.orb-3{width:220px;height:220px;background:#e6fbf2;top:40%;left:46%;animation:floatSlow 16s ease-in-out infinite}
@keyframes floatSlow{
  0%,100%{transform:translate3d(0,0,0)}
  50%{transform:translate3d(0,-18px,0)}
}
.hero-inner{position:relative;z-index:2}
.eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--mint-2);
  background:#e3f7ef;
  border:1px solid #c9ecdd;
  padding:6px 15px;
  border-radius:999px;
  margin-bottom:18px;
}
.hero h1{
  font-size:clamp(30px,4.6vw,48px);
  letter-spacing:-.015em;
  line-height:1.24;
  max-width:18em;
}
.hero-sub{
  margin-top:18px;
  max-width:760px;
  font-size:clamp(15px,1.6vw,17px);
  color:var(--ink-soft);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:30px;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:28px;
}
.hero-tags li{
  font-size:13.5px;
  font-weight:600;
  color:#155f49;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:999px;
  padding:8px 16px;
  box-shadow:0 6px 16px rgba(11,61,48,.05);
}

.section{padding:70px 0}
.section-tight{padding-top:0}
.section-head{max-width:780px;margin-bottom:38px}
.section-head h2{
  font-size:clamp(23px,3.1vw,32px);
  letter-spacing:-.01em;
}
.section-sub{margin-top:14px;color:var(--ink-soft);font-size:16px}

.metrics{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:22px;
  padding:26px 18px;
  box-shadow:var(--shadow-sm);
}
.metric{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:2px;
  padding:8px 6px;
}
.metric strong{
  font-size:clamp(24px,3vw,34px);
  font-weight:800;
  color:var(--mint-2);
  letter-spacing:-.02em;
  line-height:1.15;
}
.metric span{font-size:13.5px;color:var(--ink-soft)}

.about-grid{
  display:grid;
  grid-template-columns:1.15fr 1fr;
  gap:26px;
  align-items:start;
}
.about-main{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:20px;
  padding:30px;
  box-shadow:var(--shadow-sm);
}
.about-main p{color:var(--ink-soft);font-size:15.5px}
.about-main p + p{margin-top:14px}
.about-list{
  display:grid;
  gap:12px;
}
.about-list li{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-left:4px solid var(--mint);
  border-radius:14px;
  padding:14px 18px;
  font-size:14.5px;
  color:var(--ink-soft);
  transition:transform .25s ease,box-shadow .25s ease;
}
.about-list li:hover{transform:translateX(4px);box-shadow:var(--shadow-sm)}
.about-list strong{color:var(--ink);font-weight:700}

.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:18px;
  padding:26px 24px;
  box-shadow:0 4px 14px rgba(11,61,48,.04);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  height:100%;
}
.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-md);
  border-color:#a9e0cc;
}
.card-icon{
  width:46px;
  height:46px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,#dff7ee,#c8f0e0);
  color:var(--mint-2);
  margin-bottom:16px;
}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--ink-soft)}

.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.tag-cloud li{
  font-size:13.5px;
  color:#1c5f4a;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:999px;
  padding:7px 15px;
  transition:background-color .2s ease,transform .2s ease;
}
.tag-cloud li:hover{background:var(--mint-soft);transform:translateY(-2px)}

.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.media-card{
  margin:0;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:18px;
  padding:16px;
  box-shadow:0 4px 14px rgba(11,61,48,.04);
  transition:transform .28s ease,box-shadow .28s ease;
}
.media-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.media-frame{
  aspect-ratio:4/3;
  border-radius:12px;
  background:#eaf8f2;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  padding:10px;
}
.media-frame img{
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  object-fit:contain;
  border-radius:8px;
}
.media-card figcaption{padding:16px 6px 6px}
.media-card h3{font-size:16.5px;margin-bottom:8px}
.media-card p{font-size:14px;color:var(--ink-soft)}

.solution-card{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:18px;
  padding:24px;
  border-top:3px solid #8fe0c4;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.solution-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-top-color:var(--mint)}
.solution-card h3{font-size:17px;margin-bottom:10px}
.solution-card p{font-size:14.5px;color:var(--ink-soft)}

.network-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.network-item{
  background:linear-gradient(160deg,#ffffff,#f4fdf9);
  border:1px solid var(--mint-line);
  border-radius:18px;
  padding:24px 20px;
  transition:transform .28s ease,box-shadow .28s ease;
}
.network-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.network-item h3{font-size:16.5px;margin-bottom:8px}
.network-item p{font-size:14px;color:var(--ink-soft)}

.steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
  counter-reset:step;
}
.step{
  position:relative;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:18px;
  padding:24px 20px 22px;
  transition:transform .28s ease,box-shadow .28s ease;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.step-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:11px;
  background:linear-gradient(135deg,#dff7ee,#bfeede);
  color:var(--mint-2);
  font-weight:800;
  font-size:14px;
  margin-bottom:14px;
}
.step h3{font-size:15.5px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--ink-soft)}

.review-top{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:24px;
  background:linear-gradient(120deg,#eafaf3,#d9f5e9);
  border:1px solid #c7ecdd;
  border-radius:20px;
  padding:26px 30px;
  margin-bottom:26px;
}
.score-stars{
  font-size:26px;
  letter-spacing:4px;
  color:#f2a71b;
  line-height:1;
}
.score-main{
  display:flex;
  align-items:baseline;
  gap:6px;
}
.score-main strong{
  font-size:42px;
  font-weight:800;
  color:var(--mint-2);
  line-height:1;
  letter-spacing:-.02em;
}
.score-main span{font-size:16px;color:#3a6d5c;font-weight:600}
.score-text p{font-size:15px;font-weight:700;color:#14573f}
.score-text .muted{font-size:13.5px;font-weight:400;color:#4a6a5f;margin-top:2px}

.table-wrap{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  border-radius:18px;
  border:1px solid var(--mint-line);
  background:#ffffff;
  box-shadow:var(--shadow-sm);
}
table{
  width:100%;
  min-width:720px;
  border-collapse:collapse;
  font-size:14.5px;
}
thead th{
  background:#eafaf3;
  color:#0f4c39;
  font-weight:700;
  text-align:left;
  padding:15px 18px;
  border-bottom:1px solid var(--mint-line);
  white-space:nowrap;
}
tbody td{
  padding:14px 18px;
  border-bottom:1px solid #edf7f2;
  color:var(--ink-soft);
  vertical-align:top;
}
tbody tr:last-child td{border-bottom:none}
tbody td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
.col-highlight{background:#f2fcf7;color:var(--mint-2);font-weight:700}
tbody td.col-highlight{color:#0a7a5c;font-weight:700}

.price-note{
  margin-top:18px;
  font-size:13.5px;
  color:#6a8579;
  background:#ffffff;
  border:1px dashed #cfe9de;
  border-radius:14px;
  padding:14px 18px;
}

.faq-list{display:grid;gap:12px}
.faq-item{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:#a9e0cc;box-shadow:var(--shadow-sm)}
.faq-item summary{
  position:relative;
  list-style:none;
  cursor:pointer;
  padding:17px 52px 17px 20px;
  font-weight:700;
  font-size:15.5px;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";
  position:absolute;
  right:22px;
  top:50%;
  width:9px;
  height:9px;
  border-right:2px solid var(--mint-2);
  border-bottom:2px solid var(--mint-2);
  transform:translateY(-70%) rotate(45deg);
  transition:transform .28s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item[open] summary{background:#f5fdf9}
.faq-answer{
  padding:0 20px 20px;
  font-size:14.5px;
  color:var(--ink-soft);
  border-top:1px solid #f0f9f5;
}

.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{
  display:block;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:18px;
  padding:24px;
  color:inherit;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#a9e0cc}
.article-tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:700;
  color:var(--mint-2);
  background:#e9f9f2;
  border-radius:999px;
  padding:4px 12px;
  margin-bottom:14px;
}
.article-card h3{font-size:16.5px;margin-bottom:10px}
.article-card p{font-size:14px;color:var(--ink-soft)}

.join-banner{
  background:linear-gradient(120deg,#0e9d76 0%,#0a6a51 55%,#084d3c 100%);
  border-radius:24px;
  padding:44px 40px;
  box-shadow:0 24px 50px rgba(10,106,81,.22);
  color:#ffffff;
}
.join-banner h2{color:#ffffff;font-size:clamp(22px,3vw,30px);margin-bottom:14px}
.join-banner p{color:rgba(255,255,255,.9);font-size:15.5px;max-width:760px}
.join-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

.contact-layout{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:24px;
  align-items:start;
}
.form-card{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:20px;
  padding:30px;
  box-shadow:var(--shadow-sm);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.field{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom:16px;
}
.field span{font-size:14px;font-weight:700;color:#22513f}
.field input,
.field select,
.field textarea{
  width:100%;
  font-family:inherit;
  font-size:15px;
  color:var(--ink);
  background:#f8fdfa;
  border:1px solid var(--mint-line);
  border-radius:12px;
  padding:12px 14px;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  background:#ffffff;
  border-color:var(--mint);
  box-shadow:0 0 0 3px rgba(23,177,131,.14);
}
.field input::placeholder,
.field textarea::placeholder{color:#9bb5ab}
.form-submit{width:100%;margin-top:6px}

.contact-side{display:grid;gap:18px}
.contact-card{
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:20px;
  padding:24px;
  box-shadow:var(--shadow-sm);
}
.contact-card h3{font-size:16.5px;margin-bottom:14px}
.contact-card ul{display:grid;gap:10px}
.contact-card li{
  font-size:14.5px;
  color:var(--ink-soft);
  display:flex;
  gap:8px;
  align-items:flex-start;
}
.contact-card li b{
  color:var(--ink);
  font-weight:700;
  flex:0 0 auto;
}
.qr-card{text-align:center}
.qr-card img{
  width:170px;
  max-width:100%;
  height:auto;
  margin:0 auto 12px;
  border-radius:12px;
  border:1px solid var(--mint-line);
  padding:6px;
  background:#ffffff;
}
.qr-card p{font-size:14px;color:var(--ink-soft)}

.site-footer{
  background:#0a3d30;
  color:#cfe9e0;
  padding:52px 0 24px;
  margin-top:16px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:34px;
  align-items:start;
}
.footer-brand-name{
  font-size:20px;
  font-weight:800;
  color:#ffffff;
  letter-spacing:.02em;
  margin-bottom:12px;
}
.footer-desc{
  font-size:14px;
  color:#a9cdc2;
  max-width:420px;
}
.footer-title{
  font-size:15px;
  font-weight:700;
  color:#ffffff;
  margin-bottom:14px;
}
.footer-col ul{display:grid;gap:9px}
.footer-col li{font-size:14px;color:#a9cdc2}
.footer-col a{color:#a9cdc2;transition:color .2s ease}
.footer-col a:hover{color:#ffffff}
.footer-links{
  margin-top:34px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-link-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
}
.footer-link-cloud a{
  font-size:13.5px;
  color:#a9cdc2;
  transition:color .2s ease;
}
.footer-link-cloud a:hover{color:#ffffff}
.footer-bottom{
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:#93bbb0;
}
.footer-bottom a{color:#cfe9e0}
.footer-bottom a:hover{color:#ffffff}

.float-tools{
  position:fixed;
  right:18px;
  bottom:24px;
  z-index:120;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:10px;
}
.float-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:48px;
  height:48px;
  border-radius:50%;
  border:1px solid var(--mint-line);
  background:#ffffff;
  color:var(--mint-2);
  font-size:13px;
  font-weight:700;
  font-family:inherit;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(11,61,48,.16);
  transition:transform .25s ease,background-color .25s ease,opacity .25s ease;
}
.float-btn:hover{transform:translateY(-3px);background:var(--mint-soft)}
.kefu{position:relative}
.kefu-btn{background:linear-gradient(135deg,#19bd8d,#0a8a67);color:#ffffff;border-color:transparent}
.kefu-panel{
  position:absolute;
  right:0;
  bottom:60px;
  width:236px;
  background:#ffffff;
  border:1px solid var(--mint-line);
  border-radius:16px;
  padding:16px;
  box-shadow:0 20px 44px rgba(11,61,48,.18);
  text-align:center;
}
.kefu-panel img{
  width:150px;
  max-width:100%;
  height:auto;
  margin:0 auto 10px;
  border-radius:10px;
  border:1px solid var(--mint-line);
  padding:5px;
}
.kefu-panel p{font-size:13px;color:var(--ink-soft);margin-bottom:4px}
.kefu-panel .kefu-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:10px}
.kefu-panel[hidden]{display:none}
#backTop{opacity:0;pointer-events:none}
#backTop.show{opacity:1;pointer-events:auto}

html.js .reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .65s ease,transform .65s ease;
}
html.js .reveal.in{
  opacity:1;
  transform:translateY(0);
}

@media (max-width:1024px){
  .nav-links{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:#ffffff;
    border-bottom:1px solid var(--mint-line);
    border-radius:0 0 18px 18px;
    padding:10px 20px 18px;
    box-shadow:0 20px 34px rgba(11,61,48,.10);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 10px;border-radius:10px;font-size:15px}
  .nav-toggle{display:flex}
  .about-grid{grid-template-columns:1fr}
  .network-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .contact-layout{grid-template-columns:1fr}
}
@media (max-width:900px){
  .card-grid-3{grid-template-columns:repeat(2,1fr)}
  .media-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .hero{padding:56px 0 44px}
  .metrics{grid-template-columns:repeat(2,1fr);padding:20px 14px}
  .join-banner{padding:32px 24px}
  .review-top{padding:22px}
  .score-main strong{font-size:36px}
}
@media (max-width:640px){
  .nav-cta{display:none}
  .card-grid-3,
  .card-grid-2,
  .media-grid,
  .article-grid,
  .network-grid,
  .steps,
  .form-row,
  .footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .form-card{padding:22px}
  .about-main{padding:24px}
  .float-tools{right:12px;bottom:16px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,
  *::before,
  *::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html.js .reveal{opacity:1;transform:none}
}