*{margin:0;padding:0;box-sizing:border-box}
:root{
  --g1:#16d94a;
  --g2:#0bb43b;
  --g-deep:#065f27;
  --ink:#14281c;
  --ink2:#3d5547;
  --muted:#6f8578;
  --bg:#f4faf5;
  --card:#ffffff;
  --line:#dbeee0;
  --soft:#e8f7ec;
  --shadow:0 10px 30px rgba(18,120,55,.08);
  --shadow-lg:0 18px 46px rgba(18,120,55,.14);
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(720px 420px at 88% -40px, rgba(22,217,74,.16), transparent 70%),
    radial-gradient(620px 380px at 4% 18%, rgba(22,217,74,.10), transparent 72%),
    linear-gradient(180deg,#f7fdf8 0%,#f1faf3 46%,#eef9f1 100%);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:90;backdrop-filter:blur(12px);background:rgba(255,255,255,.86);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:auto;max-height:38px}
.brand-name{font-weight:800;font-size:18px;letter-spacing:.5px;color:var(--g-deep)}
.brand-name span{color:var(--g2)}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{padding:8px 11px;font-size:14px;color:var(--ink2);border-radius:8px;transition:color .25s,background .25s;white-space:nowrap}
.nav-links a:hover{color:var(--g-deep);background:var(--soft)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:700;border:none;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease;font-family:inherit;text-align:center}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,var(--g1),var(--g2));color:#053016;padding:12px 26px;font-size:15px;box-shadow:0 8px 22px rgba(20,190,70,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,190,70,.42)}
.btn-ghost{background:#fff;color:var(--g-deep);border:1.5px solid var(--g1);padding:11px 22px;font-size:14px}
.btn-ghost:hover{background:var(--soft);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle i{display:block;width:19px;height:2px;background:var(--g-deep);border-radius:2px;transition:.25s}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-menu a{display:block;padding:13px 22px;font-size:15px;color:var(--ink2);border-bottom:1px solid #f0f7f2}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu.open{display:block;animation:slideDown .3s ease}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1080px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-cta .btn-ghost{display:none}
}
@media(max-width:480px){
  .nav-cta .btn-primary{padding:10px 16px;font-size:13px}
  .brand-name{font-size:16px}
}

/* ---------- hero ---------- */
.hero{padding:64px 0 54px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--g-deep);background:var(--soft);border:1px solid #c7ecd3;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--g1);box-shadow:0 0 0 4px rgba(22,217,74,.18)}
.hero h1{font-size:clamp(28px,4.4vw,46px);line-height:1.25;letter-spacing:-.5px;font-weight:900;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--g2);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:9px;background:linear-gradient(90deg,rgba(22,217,74,.28),rgba(22,217,74,.06));border-radius:4px;z-index:-1}
.hero-desc{margin-top:18px;font-size:16px;color:var(--ink2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-actions .btn-primary{padding:15px 34px;font-size:16px}
.hero-actions .btn-ghost{padding:14px 28px;font-size:15px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.hero-tags span{font-size:13px;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 13px;transition:.25s}
.hero-tags span:hover{border-color:var(--g1);color:var(--g-deep);transform:translateY(-2px);box-shadow:var(--shadow)}

/* hero visual - pure css */
.hero-visual{position:relative;min-height:330px;display:flex;align-items:center;justify-content:center}
.orb{position:absolute;border-radius:50%;filter:blur(2px)}
.orb-1{width:230px;height:230px;background:radial-gradient(circle at 32% 30%,rgba(22,217,74,.55),rgba(22,217,74,.05) 70%);animation:float1 9s ease-in-out infinite}
.orb-2{width:130px;height:130px;background:radial-gradient(circle at 60% 40%,rgba(11,180,59,.45),rgba(11,180,59,.04) 72%);top:12px;right:24px;animation:float2 11s ease-in-out infinite}
.orb-3{width:90px;height:90px;background:radial-gradient(circle at 50% 50%,rgba(120,240,160,.7),rgba(120,240,160,.06) 70%);bottom:20px;left:22px;animation:float1 8s ease-in-out infinite reverse}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(-12px,14px)}}
.hero-card{position:relative;z-index:2;width:100%;max-width:330px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow-lg)}
.hero-card h3{font-size:15px;color:var(--muted);font-weight:600;margin-bottom:16px;letter-spacing:.4px}
.stat-row{display:flex;flex-direction:column;gap:14px}
.stat-item{display:flex;align-items:center;gap:12px}
.stat-dot{width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--g1),var(--g2));flex-shrink:0}
.stat-label{font-size:13px;color:var(--ink2)}
.stat-label b{display:block;font-size:16px;color:var(--ink);font-weight:800}
.hero-card .mini-bar{margin-top:20px;height:6px;border-radius:99px;background:#eaf6ee;overflow:hidden}
.hero-card .mini-bar i{display:block;height:100%;width:82%;border-radius:99px;background:linear-gradient(90deg,var(--g1),var(--g2));animation:grow 2.4s ease-out}
@keyframes grow{from{width:0}to{width:82%}}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{min-height:auto;margin-top:12px}
  .hero-card{max-width:100%}
  .hero{padding:44px 0 40px}
}

/* ---------- section common ---------- */
section{padding:62px 0}
.sec-head{max-width:760px;margin:0 auto 40px;text-align:center}
.sec-tag{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:2px;color:var(--g2);text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-size:clamp(22px,3vw,32px);font-weight:900;letter-spacing:-.3px;color:var(--ink)}
.sec-head p{margin-top:12px;color:var(--ink2);font-size:15px}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,.8,.35,1),transform .7s cubic-bezier(.22,.8,.35,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- about / intro ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.about-text p{color:var(--ink2);font-size:15px;margin-bottom:14px}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.point{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;transition:.25s}
.point:hover{border-color:#b9e8c8;box-shadow:var(--shadow);transform:translateY(-3px)}
.point i{width:22px;height:22px;border-radius:6px;background:var(--soft);color:var(--g2);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;font-weight:900;flex-shrink:0}
.point span{font-size:13.5px;color:var(--ink);font-weight:600;line-height:1.5}
.stack-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.stack-panel h3{font-size:17px;margin-bottom:6px}
.stack-panel .sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.model-cloud{display:flex;flex-wrap:wrap;gap:8px}
.model-cloud span{font-size:12.5px;padding:6px 12px;border-radius:8px;background:linear-gradient(180deg,#f2fdf5,#e9f8ee);color:var(--g-deep);border:1px solid #d3f0dc;transition:.22s}
.model-cloud span:hover{background:linear-gradient(135deg,var(--g1),var(--g2));color:#04320f;border-color:transparent;transform:translateY(-2px)}
@media(max-width:900px){
  .about-grid{grid-template-columns:1fr}
  .about-points{grid-template-columns:1fr}
}

/* ---------- capability cards ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cap-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;position:relative;overflow:hidden}
.cap-card::after{content:"";position:absolute;inset:auto -40px -60px auto;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,rgba(22,217,74,.13),transparent 70%);opacity:0;transition:.4s}
.cap-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#b9e8c8}
.cap-card:hover::after{opacity:1}
.cap-ico{width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,var(--g1),var(--g2));color:#04320f;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;margin-bottom:16px;box-shadow:0 8px 18px rgba(20,190,70,.26)}
.cap-card h3{font-size:17px;margin-bottom:8px}
.cap-card p{font-size:13.8px;color:var(--ink2)}
.cap-card .cap-link{display:inline-flex;margin-top:14px;font-size:13px;font-weight:700;color:var(--g2)}
.cap-card .cap-link::after{content:"→";margin-left:6px;transition:.25s}
.cap-card:hover .cap-link::after{margin-left:10px}
@media(max-width:960px){.cap-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.cap-grid{grid-template-columns:1fr}}

/* ---------- scene list ---------- */
.scene-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.scene-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;transition:.26s}
.scene-item:hover{background:var(--soft);border-color:#b9e8c8;transform:translateY(-3px)}
.scene-item b{display:block;font-size:14px;margin-bottom:4px;color:var(--ink)}
.scene-item span{font-size:12.5px;color:var(--muted);line-height:1.55;display:block}
@media(max-width:960px){.scene-wrap{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.scene-wrap{grid-template-columns:1fr}}

/* ---------- workflow ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.flow-item{background:linear-gradient(180deg,#ffffff,#f6fdf8);border:1px solid var(--line);border-radius:16px;padding:22px 16px;position:relative;transition:.28s}
.flow-item::before{counter-increment:step;content:"0" counter(step);font-size:12px;font-weight:900;color:var(--g2);letter-spacing:1px;display:block;margin-bottom:10px}
.flow-item h3{font-size:15px;margin-bottom:6px}
.flow-item p{font-size:12.8px;color:var(--muted)}
.flow-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b9e8c8}
@media(max-width:960px){.flow-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.flow-grid{grid-template-columns:1fr}}

/* ---------- service network ---------- */
.network{background:linear-gradient(135deg,#0d5f2c,#0a4a22);border-radius:26px;padding:44px 34px;color:#e9fbf0;position:relative;overflow:hidden}
.network::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(22,217,74,.36),transparent 68%);top:-140px;right:-90px}
.network::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(22,217,74,.20),transparent 70%);bottom:-120px;left:-60px}
.network-inner{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center}
.network h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:12px;color:#fff}
.network p{font-size:14.5px;color:#c3ecd1}
.network-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.network-tags span{font-size:12.5px;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(180,255,205,.28);color:#e6fdec}
.net-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.net-stat{background:rgba(255,255,255,.09);border:1px solid rgba(180,255,205,.22);border-radius:15px;padding:18px}
.net-stat b{display:block;font-size:22px;color:#8cf2ab;font-weight:900;line-height:1.3}
.net-stat span{font-size:12.5px;color:#c3ecd1}
@media(max-width:860px){.network-inner{grid-template-columns:1fr}.network{padding:34px 22px}}

/* ---------- compare table ---------- */
.compare-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.compare-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;padding:24px 26px;background:linear-gradient(135deg,#f1fdf4,#e7f9ed);border-bottom:1px solid var(--line)}
.compare-score{display:flex;align-items:center;gap:16px}
.score-num{font-size:44px;font-weight:900;line-height:1;color:var(--g2)}
.score-num small{font-size:16px;color:var(--muted);font-weight:700}
.score-meta b{display:block;font-size:15px;color:var(--ink)}
.score-meta span{font-size:13px;color:var(--muted)}
.stars{color:#f5c518;font-size:16px;letter-spacing:3px;line-height:1}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
thead th{background:#f7fdf9;font-size:13px;color:var(--ink2);font-weight:800;padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
tbody td{padding:14px 18px;font-size:13.8px;color:var(--ink2);border-bottom:1px solid #f0f7f2}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f9fefb}
td strong{color:var(--ink)}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--soft);color:var(--g-deep)}
.pill-dark{background:#e9f0ec;color:#4c6357}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.case-media{aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:16px;margin-bottom:6px}
.case-body p{font-size:13.4px;color:var(--ink2)}
.case-tag{display:inline-block;font-size:11.5px;font-weight:700;color:var(--g-deep);background:var(--soft);border-radius:6px;padding:3px 9px;margin-bottom:10px}
@media(max-width:900px){.case-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.case-grid{grid-template-columns:1fr}}

/* ---------- token ---------- */
.token-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.token-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:.28s;position:relative}
.token-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9e8c8}
.token-card h3{font-size:15px;margin-bottom:4px}
.token-card .tier{font-size:12px;color:var(--muted);margin-bottom:14px}
.token-price{display:flex;align-items:baseline;gap:6px;color:var(--g-deep);font-weight:900}
.token-price b{font-size:26px;line-height:1}
.token-price span{font-size:12.5px;color:var(--muted);font-weight:600}
.token-card ul{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:7px}
.token-card li{font-size:12.8px;color:var(--ink2);padding-left:16px;position:relative}
.token-card li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:2px;background:var(--g1)}
@media(max-width:900px){.token-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.token-grid{grid-template-columns:1fr}}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:12px;transition:.28s}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cdeddb}
.review-quote{font-size:13.8px;color:var(--ink2);line-height:1.75;flex:1}
.review-user{display:flex;align-items:center;gap:11px;padding-top:12px;border-top:1px solid #f0f7f2}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--g1),var(--g2));color:#04320f;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;flex-shrink:0}
.review-user b{display:block;font-size:13.5px;color:var(--ink)}
.review-user span{font-size:12px;color:var(--muted)}
@media(max-width:900px){.review-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.review-grid{grid-template-columns:1fr}}

/* ---------- articles ---------- */
.article-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:.28s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9e8c8}
.article-card span{font-size:12px;font-weight:700;color:var(--g2);letter-spacing:1px;margin-bottom:8px}
.article-card h3{font-size:16px;margin-bottom:8px;line-height:1.5}
.article-card p{font-size:13.2px;color:var(--muted);flex:1}
.article-card .more{margin-top:14px;font-size:13px;font-weight:700;color:var(--g-deep)}
.article-list{display:flex;flex-direction:column;gap:10px}
.article-list a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:13.6px;color:var(--ink2);display:flex;justify-content:space-between;gap:12px;transition:.24s}
.article-list a:hover{background:var(--soft);border-color:#b9e8c8;color:var(--g-deep);transform:translateX(4px)}
@media(max-width:900px){.article-grid{grid-template-columns:1fr}}

/* ---------- form ---------- */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
.form-side{background:linear-gradient(160deg,#0d5f2c,#0a4a22);border-radius:22px;padding:32px;color:#dff8e8;position:relative;overflow:hidden}
.form-side::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(22,217,74,.34),transparent 70%);bottom:-100px;right:-70px}
.form-side h2{color:#fff;font-size:22px;margin-bottom:12px}
.form-side p{font-size:14px;color:#bde9cd;margin-bottom:22px}
.contact-line{display:flex;align-items:center;gap:10px;font-size:13.5px;margin-bottom:12px;color:#e6fdec;position:relative;z-index:2}
.contact-line i{width:26px;height:26px;border-radius:8px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;flex-shrink:0}
.qr-box{background:rgba(255,255,255,.1);border:1px solid rgba(180,255,205,.22);border-radius:14px;padding:14px;margin-top:20px;text-align:center;position:relative;z-index:2}
.qr-box img{width:120px;height:120px;object-fit:contain;margin:0 auto;border-radius:8px;background:#fff;padding:5px}
.qr-box span{display:block;font-size:12px;color:#bde9cd;margin-top:8px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:14px;color:var(--ink);background:#f8fdf9;border:1.5px solid var(--line);border-radius:11px;padding:12px 14px;transition:.22s;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--g1);background:#fff;box-shadow:0 0 0 4px rgba(22,217,74,.13)}
.field textarea{resize:vertical;min-height:110px}
.form-card .btn-primary{width:100%;padding:14px;font-size:15px;margin-top:6px}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;text-align:center}
@media(max-width:900px){.form-wrap{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.25s}
.faq-item.open{border-color:#b9e8c8;box-shadow:var(--shadow)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 20px;font-size:14.5px;font-weight:700;color:var(--ink);background:none;border:none;cursor:pointer;text-align:left;font-family:inherit;transition:.22s}
.faq-q:hover{color:var(--g-deep);background:#f9fefb}
.faq-q i{width:22px;height:22px;border-radius:50%;background:var(--soft);color:var(--g2);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:15px;font-weight:900;flex-shrink:0;transition:.3s}
.faq-item.open .faq-q i{transform:rotate(45deg);background:var(--g1);color:#04320f}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 20px 18px;font-size:13.6px;color:var(--ink2);line-height:1.75}

/* ---------- agent / join ---------- */
.join-band{background:linear-gradient(135deg,#eafbf0,#dcf7e6);border:1px solid #c3efd4;border-radius:24px;padding:38px 32px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.join-band h2{font-size:clamp(20px,2.6vw,27px);margin-bottom:8px;color:var(--ink)}
.join-band p{font-size:14px;color:var(--ink2);max-width:560px}
.join-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- friend links ---------- */
.friend-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.friend-links a{font-size:13px;color:var(--ink2);background:#fff;border:1px solid var(--line);padding:7px 15px;border-radius:999px;transition:.24s}
.friend-links a:hover{border-color:var(--g1);color:var(--g-deep);transform:translateY(-2px);box-shadow:var(--shadow)}

/* ---------- footer ---------- */
.site-footer{background:#0b3d1e;color:#c9e9d5;padding:46px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px;padding-bottom:32px;border-bottom:1px solid rgba(180,255,205,.16)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand img{max-height:34px;width:auto}
.footer-brand b{color:#fff;font-size:17px;letter-spacing:.5px}
.footer-desc{font-size:13px;color:#a7d6b8;line-height:1.75}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:14px;font-weight:800}
.footer-col a{display:block;font-size:13px;color:#a7d6b8;padding:4px 0;transition:.22s}
.footer-col a:hover{color:#7cf0a0;transform:translateX(3px)}
.footer-contact p{font-size:13px;color:#a7d6b8;margin-bottom:8px}
.footer-contact a{color:#8cf2ab}
.footer-bottom{padding:18px 0 22px;text-align:center;font-size:12.5px;color:#88bda0}
.footer-bottom a{color:#8cf2ab}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;gap:22px}}

/* ---------- floating ---------- */
.float-dock{position:fixed;right:18px;bottom:74px;z-index:88;display:flex;flex-direction:column;gap:12px}
.fd-btn{width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(18,120,55,.18);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--g-deep);font-size:12px;font-weight:900;transition:.25s;position:relative}
.fd-btn:hover{transform:translateY(-3px);background:var(--soft)}
.fd-btn.primary{background:linear-gradient(135deg,var(--g1),var(--g2));color:#04320f;border-color:transparent}
.qr-pop{position:absolute;right:56px;bottom:-6px;width:150px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
.qr-pop img{width:100%;height:auto;border-radius:8px}
.qr-pop span{display:block;text-align:center;font-size:11.5px;color:var(--muted);margin-top:6px}
.fd-btn:hover .qr-pop{opacity:1;visibility:visible;transform:translateY(0)}
.to-top{position:fixed;right:18px;bottom:18px;z-index:88;opacity:0;visibility:hidden;transition:.3s}
.to-top.show{opacity:1;visibility:visible}
@media(max-width:600px){.qr-pop{display:none}}

/* ---------- misc ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.mini-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:18px}
@media(max-width:760px){.grid-2{grid-template-columns:1fr}}