:root{
  --mint-900:#0a3d2e;
  --mint-800:#0e5c45;
  --mint-700:#12805f;
  --mint-600:#17a374;
  --mint-500:#22c68f;
  --mint-300:#8ee3c1;
  --mint-200:#c3f0dd;
  --mint-100:#ddf6ec;
  --mint-50:#f0fbf6;
  --ink:#0f241d;
  --ink-2:#365a4d;
  --ink-3:#6a8a7d;
  --line:#d8ece3;
  --bg:#f4fbf7;
  --radius:18px;
  --shadow-s:0 6px 18px rgba(16,90,68,.06);
  --shadow-m:0 18px 40px rgba(16,90,68,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 8% -6%, #dcf7ec 0%, rgba(220,247,236,0) 65%),
    radial-gradient(820px 480px at 96% 0%, #e6f9f0 0%, rgba(230,249,240,0) 60%),
    linear-gradient(180deg,#f8fdfa 0%,#f1faf5 46%,#f7fdfa 100%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;border:0}
a{color:var(--mint-700);text-decoration:none}
a:hover{color:var(--mint-800)}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:800;letter-spacing:-.01em;color:var(--mint-900)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:clamp(46px,6vw,76px) 0;position:relative}
.section-head{max-width:780px;margin:0 auto 40px;text-align:center}
.section-head h2{font-size:clamp(23px,3.2vw,34px);margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:15.5px}
.section-tag{display:inline-block;padding:5px 14px;border-radius:999px;background:#fff;border:1px solid var(--mint-300);color:var(--mint-800);font-size:12.5px;font-weight:700;letter-spacing:.06em;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap;line-height:1.2}
.btn-primary{background:linear-gradient(135deg,var(--mint-500),var(--mint-700));color:#fff;box-shadow:0 10px 22px rgba(23,163,116,.28)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,163,116,.34)}
.btn-ghost{background:#fff;color:var(--mint-800);border-color:var(--mint-300);box-shadow:var(--shadow-s)}
.btn-ghost:hover{background:var(--mint-50);color:var(--mint-800);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--mint-800)}
.btn-light:hover{background:var(--mint-50);color:var(--mint-900)}
.btn-lg{padding:13px 28px;font-size:15px}
.btn:active{transform:translateY(0) scale(.98)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:72px;position:relative}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--mint-900)}
.brand-logo{display:flex;align-items:center;max-width:132px;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;color:var(--mint-900);letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11px;color:var(--ink-3);letter-spacing:.02em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap}
.nav-links a{display:block;padding:9px 10px;font-size:14px;color:var(--ink-2);border-radius:10px;transition:background .2s ease,color .2s ease;white-space:nowrap}
.nav-links a:hover{color:var(--mint-800);background:var(--mint-50)}
.nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;padding:0;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--mint-900);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--mint-900);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* hero */
.hero{padding:clamp(44px,6vw,76px) 0 clamp(40px,5vw,64px);overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;width:560px;height:560px;right:-160px;top:-200px;background:radial-gradient(circle,#bff0dc 0%,rgba(191,240,220,0) 70%);pointer-events:none;z-index:0}
.hero::after{content:"";position:absolute;width:420px;height:420px;left:-180px;bottom:-220px;background:radial-gradient(circle,#d7f5e9 0%,rgba(215,245,233,0) 70%);pointer-events:none;z-index:0}
.hero .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--mint-300);color:var(--mint-800);font-size:12.5px;font-weight:700;letter-spacing:.04em;box-shadow:var(--shadow-s)}
.eyebrow i{display:block;width:7px;height:7px;border-radius:50%;background:var(--mint-500)}
.hero h1{font-size:clamp(28px,4.4vw,48px);margin:18px 0 16px;color:var(--mint-900)}
.hero h1 .hl{color:var(--mint-600)}
.hero-desc{font-size:16px;color:var(--ink-2);max-width:580px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{margin-top:16px;font-size:13px;color:var(--ink-3)}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-m);animation:floaty 7s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.panel-head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--ink-2);letter-spacing:.04em}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--mint-500);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,198,143,.55)}70%{box-shadow:0 0 0 12px rgba(34,198,143,0)}100%{box-shadow:0 0 0 0 rgba(34,198,143,0)}}
.chip-grid{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 18px}
.chip{padding:6px 12px;border-radius:999px;background:var(--mint-50);border:1px solid var(--mint-200);color:var(--mint-800);font-size:12.5px;font-weight:600;transition:background .2s ease,transform .2s ease}
.chip:hover{background:var(--mint-100);transform:translateY(-2px)}
.panel-foot{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;border-top:1px dashed var(--line);padding-top:16px}
.panel-foot div{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}
.panel-foot strong{font-size:18px;color:var(--mint-700)}
.panel-foot span{font-size:12px;color:var(--ink-3)}

/* generic layouts */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--mint-300)}
.card h3{font-size:17px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--ink-2)}
.media{border-radius:16px;overflow:hidden;background:var(--mint-50);border:1px solid var(--line)}
.media img{display:block;width:100%;height:auto}

/* about */
.about-wrap{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:44px;align-items:start}
.about-copy h2{font-size:clamp(23px,3.1vw,33px);margin-bottom:14px}
.about-copy>p{color:var(--ink-2);font-size:15.5px}
.check-list{display:grid;gap:14px;margin-top:24px}
.check-list li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start}
.ck{width:20px;height:20px;border-radius:7px;background:var(--mint-100);border:1px solid var(--mint-300);margin-top:4px;position:relative}
.ck::after{content:"";position:absolute;left:6px;top:3px;width:6px;height:10px;border-right:2px solid var(--mint-700);border-bottom:2px solid var(--mint-700);transform:rotate(40deg)}
.check-list strong{display:block;font-size:15px;color:var(--mint-900)}
.check-list p{font-size:14px;color:var(--ink-2)}
.about-media{display:grid;gap:14px}
.media-note{font-size:13px;color:var(--ink-3);text-align:center;padding:12px 14px;background:#fff;border:1px dashed var(--mint-300);border-radius:14px}

/* services */
.service-card{border-left:3px solid var(--mint-300)}
.service-card .st-tag{display:inline-block;margin-top:14px;padding:4px 10px;border-radius:999px;background:var(--mint-50);border:1px solid var(--mint-200);color:var(--mint-800);font-size:12px;font-weight:600}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px}
.tag-cloud span{padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:13px;transition:border-color .2s ease,color .2s ease,transform .2s ease}
.tag-cloud span:hover{border-color:var(--mint-300);color:var(--mint-800);transform:translateY(-2px)}

/* workflow */
.flow-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .25s ease,box-shadow .25s ease}
.flow-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.flow-card h3{font-size:16px;margin-bottom:8px}
.flow-card p{font-size:14px;color:var(--ink-2)}
.flow-bar{height:4px;width:44px;border-radius:4px;background:linear-gradient(90deg,var(--mint-500),var(--mint-300));margin-bottom:16px}
.gallery-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px}

/* network */
.network-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .25s ease,box-shadow .25s ease}
.network-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.network-card h3{font-size:16px;margin-bottom:8px}
.network-card p{font-size:14px;color:var(--ink-2)}

/* timeline */
.timeline{position:relative;display:grid;gap:18px;margin-top:8px}
.timeline::before{content:"";position:absolute;left:19px;top:12px;bottom:12px;width:2px;background:linear-gradient(180deg,var(--mint-300),rgba(142,227,193,.15))}
.tl-item{position:relative;display:grid;grid-template-columns:40px minmax(0,1fr);gap:16px;align-items:start}
.tl-num{width:40px;height:40px;border-radius:50%;background:#fff;border:2px solid var(--mint-300);color:var(--mint-700);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px;position:relative;z-index:1}
.tl-body{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:transform .25s ease,box-shadow .25s ease}
.tl-body:hover{transform:translateY(-3px);box-shadow:var(--shadow-m)}
.tl-body h3{font-size:16px;margin-bottom:6px}
.tl-body p{font-size:14px;color:var(--ink-2)}

/* cases */
.case-card{padding:16px}
.case-card .media{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.case-card .media img{width:100%;height:100%;object-fit:contain}
.case-card h3{font-size:16px;margin-bottom:6px}
.case-card p{font-size:14px;color:var(--ink-2)}

/* compare */
.compare-panel{background:linear-gradient(140deg,#0d5643 0%,#0a3b2d 100%);border-radius:26px;padding:clamp(24px,4vw,40px);box-shadow:var(--shadow-m);color:#e6f7ef}
.score-row{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:28px;align-items:center;margin-bottom:28px}
.score-main{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:22px;text-align:center}
.score-label{font-size:13px;letter-spacing:.08em;color:#a9e5cf}
.score-num{font-size:44px;font-weight:800;color:#fff;line-height:1.1;margin:6px 0 4px}
.score-num span{font-size:16px;font-weight:600;color:#a9e5cf;margin-left:2px}
.stars{color:#ffd76e;font-size:16px;letter-spacing:3px}
.score-badge{display:inline-block;margin-top:10px;padding:4px 14px;border-radius:999px;background:rgba(255,215,110,.16);color:#ffd76e;font-size:12.5px;font-weight:700;border:1px solid rgba(255,215,110,.35)}
.score-desc{color:#d4f0e5;font-size:15px}
.score-desc strong{color:#fff}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px}
.compare-table{width:100%;border-collapse:collapse;min-width:760px;font-size:14px}
.compare-table th,.compare-table td{padding:13px 16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.14);vertical-align:top}
.compare-table thead th{background:rgba(255,255,255,.08);color:#bff0dc;font-size:13px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.compare-table tbody td{color:#dcf3e9}
.compare-table td:first-child{color:#fff;font-weight:700;white-space:nowrap}
.compare-table tbody tr:hover td{background:rgba(255,255,255,.05)}

/* token */
.table-basic{width:100%;border-collapse:collapse;min-width:660px;font-size:14px;background:#fff}
.table-basic th{background:var(--mint-50);color:var(--mint-800);font-size:13px;letter-spacing:.04em;text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
.table-basic td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.table-basic tbody tr:last-child td{border-bottom:none}
.table-basic tbody tr:hover td{background:var(--mint-50)}
.table-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.table-note{margin-top:14px;font-size:13px;color:var(--ink-3)}
.token-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}
.point-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;transition:transform .25s ease,box-shadow .25s ease}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.point-card strong{display:block;font-size:15.5px;color:var(--mint-900);margin-bottom:6px}
.point-card p{font-size:14px;color:var(--ink-2)}

/* match */
.match-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease;color:var(--ink)}
.match-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--mint-400,#8ee3c1);background:var(--mint-50);color:var(--ink)}
.match-card h3{font-size:16px;margin-bottom:8px}
.match-card p{font-size:14px;color:var(--ink-2)}
.match-card .arrow{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--mint-700)}

/* faq */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item.open{border-color:var(--mint-300);box-shadow:var(--shadow-s)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:none;border:0;cursor:pointer;text-align:left;font-size:15.5px;font-weight:700;color:var(--mint-900);transition:color .2s ease}
.faq-q:hover{color:var(--mint-700)}
.chev{flex:0 0 auto;width:20px;height:20px;position:relative;transition:transform .3s ease}
.chev::before,.chev::after{content:"";position:absolute;top:9px;left:3px;width:14px;height:2px;background:var(--mint-600);border-radius:2px;transition:transform .3s ease}
.chev::after{transform:rotate(90deg)}
.faq-item.open .chev::after{transform:rotate(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{padding:0 20px 18px;font-size:14.5px;color:var(--ink-2)}

/* reviews */
.review-card{display:flex;flex-direction:column;gap:14px}
.review-stars{color:#eda235;font-size:14px;letter-spacing:3px}
.review-text{font-size:14.5px;color:var(--ink-2);flex:1 1 auto}
.review-user{display:flex;align-items:center;gap:10px;border-top:1px dashed var(--line);padding-top:14px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--mint-100),var(--mint-200));color:var(--mint-800);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:0 0 auto}
.review-user strong{display:block;font-size:14px;color:var(--mint-900)}
.review-user span{display:block;font-size:12.5px;color:var(--ink-3)}

/* news */
.news-card{padding:20px 22px;display:block;color:var(--ink)}
.news-card:hover{color:var(--ink)}
.news-date{font-size:12.5px;color:var(--mint-700);font-weight:700;letter-spacing:.06em}
.news-card h3{font-size:16px;margin:8px 0 6px}
.news-card p{font-size:14px;color:var(--ink-2)}

/* join */
.join-panel{background:linear-gradient(135deg,#0f6049 0%,#0b3f30 100%);border-radius:26px;padding:clamp(26px,4vw,46px);color:#e8f8f1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center;box-shadow:var(--shadow-m)}
.join-panel h2{color:#fff;font-size:clamp(22px,3vw,30px);margin-bottom:14px}
.join-panel p{color:#cbe9dd;font-size:15px}
.join-panel .btn-light{margin-top:24px}
.join-list{display:grid;gap:12px}
.join-list li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:start;font-size:14.5px;color:#d9f2e8}
.join-list .dot{width:8px;height:8px;border-radius:50%;background:var(--mint-300);margin-top:9px}

/* contact */
.contact-wrap{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:30px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px}
.contact-list{display:grid;gap:14px;margin-top:6px}
.contact-list li{display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px;align-items:start;font-size:14.5px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.contact-list li:last-child{border-bottom:none;padding-bottom:0}
.c-label{color:var(--ink-3);font-size:13.5px}
.qr-box{margin-top:22px;display:flex;align-items:center;gap:16px;padding:16px;border-radius:16px;background:var(--mint-50);border:1px solid var(--mint-200)}
.qr-box img{width:118px;height:auto;border-radius:10px;background:#fff;padding:6px;border:1px solid var(--line)}
.qr-box strong{display:block;font-size:14.5px;color:var(--mint-900);margin-bottom:4px}
.qr-box span{font-size:13px;color:var(--ink-2)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:700;color:var(--mint-900)}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border-radius:12px;border:1px solid var(--line);background:#fbfefc;color:var(--ink);font-size:14.5px;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--mint-500);background:#fff;box-shadow:0 0 0 3px rgba(34,198,143,.15)}
.field textarea{resize:vertical;min-height:112px}
.form-tip{font-size:12.5px;color:var(--ink-3);margin-top:4px}

/* footer */
.site-footer{background:#eaf7f1;border-top:1px solid var(--line);color:var(--ink-2);padding:34px 0 22px;margin-top:8px}
.footer-top{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:26px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand strong{font-size:16px;color:var(--mint-900)}
.footer-top p{font-size:13.5px;color:var(--ink-2);max-width:520px}
.footer-contact{font-size:13.5px;color:var(--ink-2);display:grid;gap:6px;justify-items:start}
.footer-contact a{color:var(--mint-700);font-weight:600}
.footer-links{margin-top:20px}
.footer-links h4{font-size:13px;color:var(--mint-900);letter-spacing:.06em;margin-bottom:10px}
.link-row{display:flex;flex-wrap:wrap;gap:8px 16px}
.link-row a{font-size:13.5px;color:var(--mint-700);transition:color .2s ease}
.link-row a:hover{color:var(--mint-900);text-decoration:underline}
.copyright{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between}

/* float */
.float-stack{position:fixed;right:16px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:80}
.float-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--mint-800);font-size:13px;font-weight:700;cursor:pointer;box-shadow:var(--shadow-m);display:flex;align-items:center;justify-content:center;transition:transform .22s ease,background .22s ease;padding:0}
.float-btn:hover{transform:translateY(-3px);background:var(--mint-50)}
#backTop{opacity:0;visibility:hidden}
#backTop.show{opacity:1;visibility:visible}
.support-pop{position:fixed;right:76px;bottom:20px;width:212px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-m);padding:14px;z-index:80;display:none}
.support-pop.open{display:block;animation:popIn .22s ease}
@keyframes popIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.support-pop img{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line);background:var(--mint-50)}
.support-pop p{font-size:12.5px;color:var(--ink-2);text-align:center;margin-top:10px}
.support-pop a{display:block;text-align:center;font-size:12.5px;margin-top:4px;color:var(--mint-700);font-weight:700}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:1080px){
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 16px;display:none;box-shadow:0 20px 32px rgba(16,90,68,.10)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 6px;border-radius:8px;font-size:14.5px}
  .hero .hero-inner{grid-template-columns:minmax(0,1fr);gap:34px}
  .about-wrap{grid-template-columns:minmax(0,1fr);gap:30px}
  .contact-wrap{grid-template-columns:minmax(0,1fr)}
  .join-panel{grid-template-columns:minmax(0,1fr);gap:24px}
  .score-row{grid-template-columns:minmax(0,1fr);gap:20px}
  .footer-top{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:960px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .token-points{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:820px){
  .brand-text em{display:none}
  .nav-actions .btn-ghost{display:none}
}
@media (max-width:640px){
  .grid-3,.grid-2,.gallery-2,.form-grid,.token-points{grid-template-columns:minmax(0,1fr)}
  .section-head{margin-bottom:30px}
  .hero-actions .btn{flex:1 1 auto}
  .panel-foot{grid-template-columns:repeat(3,minmax(0,1fr))}
  .contact-list li{grid-template-columns:minmax(0,1fr);gap:2px}
  .qr-box{flex-direction:column;align-items:flex-start}
  .copyright{justify-content:flex-start}
  .float-stack{right:12px;bottom:14px}
  .support-pop{right:70px;bottom:14px;width:186px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}

.reveal{opacity:1;transform:none}