*{margin:0;padding:0;box-sizing:border-box}
:root{
  --brand:#5b3df5;
  --brand2:#8b5cf6;
  --brand3:#ff7a45;
  --ink:#1a1a2e;
  --ink2:#3d3d5c;
  --muted:#6b6b85;
  --line:#e9e6f5;
  --bg:#faf8ff;
  --card:#ffffff;
  --radius:18px;
  --shadow:0 8px 30px rgba(91,61,245,.08);
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1000px 600px at 85% -10%, rgba(255,122,69,.12), transparent 60%),
    radial-gradient(900px 700px at 5% 5%, rgba(91,61,245,.14), transparent 55%),
    linear-gradient(180deg,#faf8ff 0%,#f4f1ff 40%,#faf8ff 100%);
  background-attachment:fixed;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1200px;margin:0 auto;padding:0 22px}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{line-height:1.25;letter-spacing:-.01em}
section{scroll-margin-top:80px}

/* ===== NAV ===== */
.site-header{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);background:rgba(250,248,255,.82);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:36px;width:auto}
.brand-name{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--ink2);border-radius:8px;transition:color .2s,background .2s;white-space:nowrap}
.nav-links a:hover{color:var(--brand);background:rgba(91,61,245,.08)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff !important;border-radius:10px;font-size:14px;font-weight:600;flex-shrink:0;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 18px rgba(91,61,245,.28)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(91,61,245,.36)}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.3s}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;padding:72px 0 84px}
.hero-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;z-index:0;pointer-events:none;animation:floaty 12s ease-in-out infinite}
.hero-blob.b1{width:420px;height:420px;background:radial-gradient(circle,#8b5cf6,transparent 70%);top:-120px;right:-80px}
.hero-blob.b2{width:360px;height:360px;background:radial-gradient(circle,#ff7a45,transparent 70%);bottom:-140px;left:-60px;animation-delay:-4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-28px)}}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;background:rgba(91,61,245,.1);border:1px solid rgba(91,61,245,.2);border-radius:100px;font-size:13px;font-weight:600;color:var(--brand);margin-bottom:22px}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand3);box-shadow:0 0 0 4px rgba(255,122,69,.18)}
.hero h1{font-size:clamp(30px,4.4vw,52px);font-weight:800;letter-spacing:-.025em;margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(120deg,var(--brand),var(--brand2) 55%,var(--brand3));-webkit-background-clip:text;background-clip:text;color:var(--brand);}
.hero p.lead{font-size:clamp(15px,1.6vw,17.5px);color:var(--ink2);max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:12px;font-size:15.5px;font-weight:700;cursor:pointer;border:none;transition:transform .2s,box-shadow .2s,background .2s;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 10px 26px rgba(91,61,245,.3)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(91,61,245,.4)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--brand);color:var(--brand)}
.hero-checks{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px}
.hero-checks span{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--muted);font-weight:500}
.hero-checks span::before{content:"";width:16px;height:16px;border-radius:50%;background:rgba(91,61,245,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%235b3df5' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/10px no-repeat;flex-shrink:0}

/* hero visual cards (pure css, no images) */
.hero-visual{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.v-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 18px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.v-card:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(91,61,245,.16)}
.v-card .v-ico{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
.v-card:nth-child(1){grid-row:span 1;background:linear-gradient(160deg,#fff,#f3efff)}
.v-card:nth-child(2){background:linear-gradient(160deg,#fff,#fff2eb)}
.v-card:nth-child(3){grid-column:span 2;background:linear-gradient(120deg,#5b3df5,#8b5cf6);color:#fff;border:none}
.v-card .v-num{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-bottom:2px}
.v-card .v-lab{font-size:13px;color:var(--muted);font-weight:500}
.v-card:nth-child(3) .v-lab{color:rgba(255,255,255,.86)}
.v-card:nth-child(3) .v-num{color:#fff}
.v-inline{display:flex;align-items:baseline;gap:6px}
.v-inline .u{font-size:13px;font-weight:600;opacity:.8}

/* ===== SECTION HEAD ===== */
.section{padding:64px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 46px}
.sec-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.sec-head h2{font-size:clamp(24px,3vw,36px);font-weight:800;margin-bottom:14px;letter-spacing:-.02em}
.sec-head p{color:var(--muted);font-size:15.5px}

/* ===== ABOUT / PLATFORM ===== */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-copy h2{font-size:clamp(24px,3vw,34px);font-weight:800;margin-bottom:18px}
.about-copy p{color:var(--ink2);font-size:15.5px;margin-bottom:16px}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pill{padding:8px 16px;background:#fff;border:1px solid var(--line);border-radius:100px;font-size:13.5px;font-weight:600;color:var(--ink2);transition:.25s}
.pill:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px;box-shadow:var(--shadow);transition:transform .3s}
.stat-box:hover{transform:translateY(-4px)}
.stat-box .n{font-size:30px;font-weight:800;background:linear-gradient(120deg,var(--brand),var(--brand3));-webkit-background-clip:text;background-clip:text;color:var(--brand)}
.stat-box .t{font-size:13.5px;color:var(--muted);margin-top:4px;font-weight:500}

/* ===== SERVICES ===== */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand3));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(91,61,245,.14);border-color:rgba(91,61,245,.3)}
.svc-card:hover::before{transform:scaleX(1)}
.svc-ico{width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,rgba(91,61,245,.12),rgba(255,122,69,.12));display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.svc-card h3{font-size:16.5px;font-weight:700;margin-bottom:8px}
.svc-card p{font-size:13.5px;color:var(--muted);line-height:1.6}

/* ===== FLOW ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.flow-step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 20px;text-align:center;box-shadow:var(--shadow);transition:transform .3s}
.flow-step:hover{transform:translateY(-5px)}
.flow-num{width:44px;height:44px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(91,61,245,.28)}
.flow-step h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.flow-step p{font-size:13px;color:var(--muted)}

/* ===== INDUSTRY / 行业方案 ===== */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ind-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column;gap:10px}
.ind-card:hover{transform:translateY(-6px);box-shadow:0 18px 42px rgba(91,61,245,.14)}
.ind-tag{display:inline-block;align-self:flex-start;padding:4px 12px;border-radius:100px;font-size:12px;font-weight:700;background:rgba(91,61,245,.1);color:var(--brand)}
.ind-card h3{font-size:17px;font-weight:700}
.ind-card p{font-size:13.5px;color:var(--muted);flex:1}

/* ===== NETWORK / 服务网络 ===== */
.net-wrap{background:linear-gradient(135deg,#2a1e5c,#4a2fb0 60%,#5b3df5);border-radius:24px;padding:48px 40px;color:#fff;position:relative;overflow:hidden}
.net-wrap::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,69,.4),transparent 70%);top:-120px;right:-80px;filter:blur(30px)}
.net-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center}
.net-inner h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:14px;color:#fff}
.net-inner p{color:rgba(255,255,255,.82);font-size:15px}
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.net-cell{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:18px 14px;text-align:center;transition:.3s}
.net-cell:hover{background:rgba(255,255,255,.18);transform:translateY(-4px)}
.net-cell .nc{font-size:15px;font-weight:700;color:#fff;margin-bottom:4px}
.net-cell .ns{font-size:12px;color:rgba(255,255,255,.72)}

/* ===== CASES ===== */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-6px);box-shadow:0 20px 46px rgba(91,61,245,.16)}
.case-img{overflow:hidden;background:#f0edfb}
.case-img img{width:100%;height:auto;transition:transform .5s}
.case-card:hover .case-img img{transform:scale(1.04)}
.case-body{padding:22px 24px}
.case-body h3{font-size:17px;font-weight:700;margin-bottom:8px}
.case-body p{font-size:13.5px;color:var(--muted)}
.case-meta{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.case-meta span{font-size:12px;font-weight:600;padding:4px 10px;border-radius:8px;background:rgba(91,61,245,.08);color:var(--brand)}
.case-single{display:grid;grid-template-columns:1fr 1.3fr;gap:36px;align-items:center;margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
.case-single .cs-img{border-radius:14px;overflow:hidden}
.case-single h3{font-size:20px;font-weight:800;margin-bottom:12px}
.case-single p{font-size:14px;color:var(--ink2);margin-bottom:16px}

/* ===== COMPARE ===== */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px 30px;box-shadow:var(--shadow)}
.rating-bar{display:flex;flex-wrap:wrap;gap:30px;align-items:center;padding-bottom:28px;margin-bottom:28px;border-bottom:1px dashed var(--line)}
.rating-score{display:flex;align-items:baseline;gap:6px}
.rating-score .big{font-size:52px;font-weight:800;background:linear-gradient(120deg,var(--brand),var(--brand3));-webkit-background-clip:text;background-clip:text;color:var(--brand);line-height:1}
.rating-score .max{font-size:18px;color:var(--muted);font-weight:600}
.rating-info .stars{font-size:22px;color:#ff9f43;letter-spacing:3px;margin-bottom:6px}
.rating-info .txt{font-size:14px;color:var(--muted);font-weight:500}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:12px}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:14px}
thead th{background:linear-gradient(135deg,#f4f0ff,#fdf3ee);text-align:left;padding:14px 16px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--line)}
thead th:first-child{border-radius:10px 0 0 0}
thead th:last-child{border-radius:0 10px 0 0}
tbody td{padding:14px 16px;border-bottom:1px solid var(--line);color:var(--ink2);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#faf8ff}
td.good{color:var(--brand);font-weight:700}

/* ===== COMPETENCE TABLE 对比卡片 ===== */
.cmp-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.cmp-card{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fbfaff;transition:.3s}
.cmp-card:hover{border-color:rgba(91,61,245,.3);box-shadow:var(--shadow);transform:translateY(-3px)}
.cmp-card h3{font-size:15px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.cmp-card h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand)}
.cmp-card p{font-size:13px;color:var(--muted)}

/* ===== TOKEN / PRICE ===== */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.price-card:hover{transform:translateY(-6px);box-shadow:0 18px 42px rgba(91,61,245,.14)}
.price-card.featured{background:linear-gradient(160deg,#f6f2ff,#fff);border-color:rgba(91,61,245,.3);position:relative}
.price-card.featured::after{content:"主推";position:absolute;top:18px;right:18px;font-size:11px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand3));padding:4px 12px;border-radius:100px}
.price-card h3{font-size:16px;font-weight:700;margin-bottom:10px}
.price-card .price{font-size:30px;font-weight:800;color:var(--brand);margin-bottom:4px}
.price-card .price small{font-size:13px;color:var(--muted);font-weight:500}
.price-card ul{list-style:none;margin:18px 0;flex:1}
.price-card ul li{font-size:13.5px;color:var(--ink2);padding:6px 0 6px 22px;position:relative}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}
.price-card .btn{width:100%;padding:12px;font-size:14px}

/* ===== TAGS ===== */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.tag-cloud span{padding:8px 16px;background:#fff;border:1px solid var(--line);border-radius:100px;font-size:13px;font-weight:600;color:var(--ink2);transition:.25s;cursor:default}
.tag-cloud span:hover{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border-color:transparent;transform:translateY(-2px)}

/* ===== REVIEWS ===== */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rev-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column;gap:12px}
.rev-card:hover{transform:translateY(-5px);box-shadow:0 16px 38px rgba(91,61,245,.13)}
.rev-top{display:flex;align-items:center;gap:12px}
.rev-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:15px;flex-shrink:0}
.rev-name{font-size:14.5px;font-weight:700}
.rev-role{font-size:12.5px;color:var(--muted)}
.rev-stars{color:#ff9f43;font-size:13px;letter-spacing:2px}
.rev-card p{font-size:13.5px;color:var(--ink2);line-height:1.7;flex:1}

/* ===== FAQ ===== */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq-item.open{border-color:rgba(91,61,245,.3);box-shadow:var(--shadow)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 22px;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;line-height:1.5}
.faq-q:hover{color:var(--brand)}
.faq-icon{width:22px;height:22px;border-radius:50%;background:rgba(91,61,245,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:.3s;position:relative}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:.3s}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 22px;color:var(--muted);font-size:14px;line-height:1.7}
.faq-item.open .faq-a{max-height:320px;padding:0 22px 20px}

/* ===== ARTICLES ===== */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.art-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column;gap:10px}
.art-card:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(91,61,245,.14)}
.art-cat{font-size:12px;font-weight:700;color:var(--brand);background:rgba(91,61,245,.08);padding:3px 10px;border-radius:6px;align-self:flex-start}
.art-card h3{font-size:16px;font-weight:700;line-height:1.4}
.art-card p{font-size:13.5px;color:var(--muted);flex:1}
.art-card .art-link{font-size:13.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:4px;transition:gap .25s}
.art-card:hover .art-link{gap:8px}

/* ===== FORM ===== */
.form-wrap{background:linear-gradient(150deg,#ffffff,#f7f4ff);border:1px solid var(--line);border-radius:24px;padding:40px;box-shadow:0 20px 50px rgba(91,61,245,.1);display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.form-intro h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:14px}
.form-intro p{color:var(--ink2);font-size:14.5px;margin-bottom:22px}
.contact-lines{display:flex;flex-direction:column;gap:12px}
.contact-line{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink2)}
.contact-line .ci{width:36px;height:36px;border-radius:10px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.contact-line b{color:var(--ink)}
.qr-box{margin-top:22px;display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.qr-box img{width:88px;height:88px;object-fit:contain;border-radius:8px;flex-shrink:0}
.qr-box .qr-txt b{display:block;font-size:14px;margin-bottom:2px}
.qr-box .qr-txt span{font-size:12.5px;color:var(--muted)}
form{display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .2s,box-shadow .2s;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,61,245,.12)}
.field textarea{resize:vertical;min-height:96px}
form .btn{width:100%;padding:15px;font-size:15.5px;margin-top:4px}

/* ===== JOIN / 加盟代理 ===== */
.join-wrap{background:linear-gradient(135deg,#fff,#f5f1ff);border:1px solid var(--line);border-radius:22px;padding:40px;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;box-shadow:var(--shadow)}
.join-txt h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:14px}
.join-txt p{color:var(--ink2);font-size:14.5px;margin-bottom:20px}
.join-benefits{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.join-b{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;font-size:13.5px;font-weight:600;color:var(--ink2);transition:.3s}
.join-b:hover{transform:translateY(-3px);border-color:rgba(91,61,245,.3);box-shadow:var(--shadow)}
.join-b b{display:block;color:var(--brand);font-size:16px;margin-bottom:4px}

/* ===== FOOTER ===== */
.site-footer{background:#1a1a2e;color:#c8c8dc;padding:48px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:32px}
.foot-brand img{height:34px;filter:brightness(0) invert(1);margin-bottom:14px}
.foot-brand p{font-size:13.5px;color:#a0a0bd;line-height:1.7;margin-bottom:14px}
.foot-col h3{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px}
.foot-col ul{list-style:none}
.foot-col ul li{margin-bottom:10px}
.foot-col ul li a{font-size:13.5px;color:#a0a0bd;transition:color .2s}
.foot-col ul li a:hover{color:#a89bff}
.foot-links-wrap{display:flex;flex-wrap:wrap;gap:8px 18px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1)}
.foot-links-wrap a{font-size:13px;color:#a0a0bd;transition:color .2s}
.foot-links-wrap a:hover{color:#a89bff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:#8c8ca8}
.foot-bottom a{color:#a0a0bd}
.foot-bottom a:hover{color:#a89bff}

/* ===== FLOATING ===== */
.float-bar{position:fixed;right:20px;bottom:24px;z-index:200;display:flex;flex-direction:column;gap:12px}
.float-btn{width:50px;height:50px;border-radius:14px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;box-shadow:0 8px 22px rgba(91,61,245,.3);transition:transform .25s,box-shadow .25s;font-family:inherit}
.float-btn:hover{transform:translateY(-3px) scale(1.05)}
.float-kf{background:linear-gradient(135deg,var(--brand),var(--brand2))}
.float-top{background:linear-gradient(135deg,var(--brand3),#ff5a3c);opacity:0;pointer-events:none;transition:opacity .3s,transform .25s}
.float-top.show{opacity:1;pointer-events:auto}
.kf-pop{position:fixed;right:82px;bottom:24px;width:220px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px rgba(26,26,46,.18);padding:16px;z-index:200;opacity:0;pointer-events:none;transform:translateY(10px);transition:.3s}
.kf-pop.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.kf-pop img{width:100%;border-radius:10px;margin-bottom:10px}
.kf-pop p{font-size:13px;color:var(--ink2);text-align:center;font-weight:600}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:440px}
  .about-wrap{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:1fr 1fr}
  .net-inner{grid-template-columns:1fr;gap:24px}
  .price-grid{grid-template-columns:1fr}
  .rev-grid{grid-template-columns:1fr 1fr}
  .art-grid{grid-template-columns:1fr 1fr}
  .form-wrap{grid-template-columns:1fr;gap:30px}
  .join-wrap{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .case-single{grid-template-columns:1fr}
  .cmp-cards{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 22px 18px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(26,26,46,.1)}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 6px;border-radius:0;border-bottom:1px solid var(--line)}
  .menu-toggle{display:block}
  .nav-cta{display:none}
  .nav-inner{position:relative}
  .section{padding:48px 0}
  .hero{padding:52px 0 60px}
  .case-grid,.rev-grid,.art-grid,.ind-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .rating-bar{gap:18px}
  .rating-score .big{font-size:42px}
  .net-grid{grid-template-columns:1fr 1fr}
  .form-wrap,.join-wrap,.net-wrap{padding:28px 22px}
  .float-bar{right:14px;bottom:16px}
  .kf-pop{right:72px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
  .foot-bottom{flex-direction:column}
}
@media(max-width:460px){
  .flow{grid-template-columns:1fr}
  .about-stats{grid-template-columns:1fr 1fr}
  .hero-visual{grid-template-columns:1fr}
  .v-card:nth-child(3){grid-column:span 1}
  .join-benefits{grid-template-columns:1fr}
  .net-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}