*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:88px;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:#0b1c42;
  background-color:#f2f6ff;
  background-image:
    radial-gradient(circle at 6% 0%, rgba(47,107,255,.13), transparent 40%),
    radial-gradient(circle at 96% 6%, rgba(14,165,233,.13), transparent 42%);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;}
a{color:#1d4ed8;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid #dde6f8;}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#0b1c42;flex:0 0 auto;}
.brand-logo-box{display:block;max-width:150px;}
.brand-name{font-size:17px;font-weight:800;white-space:nowrap;color:#0b1c42;}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:0;margin:0;padding:0;list-style:none;}
.nav-links a{display:block;padding:9px 11px;font-size:14.5px;font-weight:500;color:#2c3f68;text-decoration:none;border-radius:8px;white-space:nowrap;transition:color .18s ease,background-color .18s ease;}
.nav-links a:hover{color:#1d4ed8;background:#eef3ff;}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:40px;padding:0 10px;background:#eef3ff;border:1px solid #cfdcf7;border-radius:10px;cursor:pointer;}
.nav-toggle span{display:block;height:2px;width:100%;background:#1d4ed8;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media (max-width:1100px){
  .nav-toggle{display:flex;}
  .nav-links{position:absolute;top:calc(100% + 1px);left:0;right:0;display:none;flex-direction:column;align-items:stretch;justify-content:flex-start;background:#fff;border:1px solid #dde6f8;border-radius:0 0 16px 16px;padding:10px 8px 14px;box-shadow:0 22px 40px rgba(13,27,62,.12);}
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:10px;font-size:15px;}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:11px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;}
.btn-primary{background:linear-gradient(135deg,#2f6bff,#0ea5e9);color:#fff;box-shadow:0 12px 26px rgba(47,107,255,.34);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(47,107,255,.44);}
.btn-ghost{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.45);}
.btn-ghost:hover{background:rgba(255,255,255,.20);transform:translateY(-2px);}
.btn-solid{background:#1d4ed8;color:#fff;box-shadow:0 10px 22px rgba(29,78,216,.26);}
.btn-solid:hover{background:#1741b6;transform:translateY(-2px);}
.btn-line{background:#fff;color:#1d4ed8;border-color:#bcd0f7;}
.btn-line:hover{background:#eef3ff;transform:translateY(-2px);}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(155deg,#05123a 0%,#0d2f8c 52%,#1d4ed8 100%);color:#fff;padding:64px 0 56px;}
.hero::before{content:"";position:absolute;width:520px;height:520px;right:-170px;top:-190px;border-radius:50%;background:radial-gradient(circle,rgba(14,165,233,.45),transparent 65%);pointer-events:none;}
.hero::after{content:"";position:absolute;width:440px;height:440px;left:-160px;bottom:-210px;border-radius:50%;background:radial-gradient(circle,rgba(47,107,255,.42),transparent 65%);pointer-events:none;}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.3);font-size:13px;letter-spacing:.04em;color:#dbe9ff;}
.hero h1{margin:20px 0 16px;font-size:clamp(29px,4.4vw,48px);line-height:1.22;color:#fff;}
.hero-sub{margin:0 0 26px;font-size:16px;line-height:1.86;color:#cfe0ff;max-width:580px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-note{margin:18px 0 0;font-size:13.5px;color:#a8c1f0;}
.model-panel{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);border-radius:22px;padding:24px;box-shadow:0 24px 50px rgba(2,10,35,.32);}
.model-panel-title{margin:0 0 6px;font-size:15px;font-weight:700;color:#fff;}
.model-panel-desc{margin:0 0 18px;font-size:12.8px;color:#a9c3f2;line-height:1.7;}
.model-tags{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;}
.model-tags li{padding:5px 11px;border-radius:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-size:12.5px;color:#e8f1ff;transition:background-color .2s ease,transform .2s ease;}
.model-tags li:hover{background:rgba(255,255,255,.24);transform:translateY(-2px);}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:50px;}
.stat-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:16px 18px;}
.stat-card strong{display:block;font-size:24px;font-weight:800;color:#fff;line-height:1.2;}
.stat-card span{display:block;margin-top:4px;font-size:13px;color:#b7cdf5;}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero{padding:48px 0 44px;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:36px;gap:12px;}
}

/* ---------- section ---------- */
.sec{padding:74px 0;}
.sec-white{background:#ffffff;border-top:1px solid #e4ecfb;border-bottom:1px solid #e4ecfb;}
.sec-head{text-align:center;max-width:780px;margin:0 auto 44px;}
.kicker{display:inline-block;font-size:13px;letter-spacing:.16em;color:#1d4ed8;background:#e6eeff;padding:5px 15px;border-radius:999px;font-weight:700;}
.sec-head h2{margin:16px 0 12px;font-size:clamp(23px,3vw,33px);color:#0b1c42;line-height:1.32;}
.sec-head p{color:#4a5878;font-size:15.5px;}
@media (max-width:700px){
  .sec{padding:52px 0;}
  .sec-head{margin-bottom:32px;}
}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start;}
.about-copy p{color:#41527a;font-size:15.5px;margin-bottom:16px;}
.about-copy p:last-of-type{margin-bottom:24px;}
.cap-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;}
.cap-item{display:flex;gap:14px;align-items:flex-start;background:#f7faff;border:1px solid #e0e9fa;border-radius:14px;padding:14px 16px;transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;}
.cap-item:hover{background:#fff;transform:translateX(4px);box-shadow:0 12px 24px rgba(16,42,110,.08);}
.cap-dot{flex:0 0 auto;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#2f6bff,#0ea5e9);margin-top:10px;}
.cap-item h3{font-size:15px;color:#0b1c42;margin-bottom:2px;}
.cap-item p{font-size:13.5px;color:#4a5878;line-height:1.65;}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:32px;}}

/* ---------- generic grid / tiles ---------- */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
@media (max-width:960px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
}
.tile{background:#fff;border:1px solid #dde6f8;border-radius:16px;padding:24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(16,42,110,.10);border-color:#bcd0f7;}
.tile h3{margin-bottom:10px;font-size:17px;color:#0b1c42;}
.tile p{font-size:14.5px;color:#4a5878;line-height:1.75;}
.tile-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:#eef3ff;color:#1d4ed8;font-weight:800;font-size:15px;margin-bottom:14px;}

/* ---------- filter chips ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 0 34px;}
.chip{padding:9px 20px;border-radius:999px;border:1px solid #cfdcf7;background:#fff;color:#33456b;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;}
.chip:hover{border-color:#2f6bff;color:#1d4ed8;}
.chip.is-active{background:linear-gradient(135deg,#2f6bff,#0ea5e9);border-color:transparent;color:#fff;box-shadow:0 10px 20px rgba(47,107,255,.28);}

/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:18px;}
.scene-card{position:relative;overflow:hidden;background:#fff;border:1px solid #dde6f8;border-radius:14px;padding:20px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.scene-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,#2f6bff,#0ea5e9);opacity:0;transition:opacity .22s ease;}
.scene-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(16,42,110,.10);border-color:#bcd0f7;}
.scene-card:hover::before{opacity:1;}
.scene-card h3{font-size:16px;color:#0b1c42;margin-bottom:8px;}
.scene-card p{font-size:13.5px;color:#4a5878;line-height:1.7;}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;}
.flow-step{background:#fff;border:1px solid #dde6f8;border-radius:14px;padding:22px 14px;text-align:center;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.flow-step:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(16,42,110,.10);border-color:#bcd0f7;}
.flow-step .num{width:34px;height:34px;border-radius:50%;background:#eef3ff;color:#1d4ed8;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;}
.flow-step h3{font-size:15px;margin-bottom:6px;color:#0b1c42;}
.flow-step p{font-size:12.5px;color:#4a5878;line-height:1.6;}
@media (max-width:960px){.flow{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media (max-width:600px){.flow{grid-template-columns:repeat(2,minmax(0,1fr));}}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px;}
.tag-cloud span{padding:7px 16px;border-radius:999px;background:#fff;border:1px solid #d7e2f9;font-size:13.5px;color:#2c3f68;transition:transform .2s ease,border-color .2s ease,color .2s ease;}
.tag-cloud span:hover{transform:translateY(-2px);border-color:#2f6bff;color:#1d4ed8;}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:960px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:640px){.case-grid{grid-template-columns:1fr;}}
.case-card{background:#fff;border:1px solid #dde6f8;border-radius:16px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.case-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(16,42,110,.12);border-color:#bcd0f7;}
.case-media{aspect-ratio:4/3;background:#eef3ff;display:flex;align-items:center;justify-content:center;padding:10px;}
.case-media img{width:100%;height:100%;object-fit:contain;display:block;border-radius:8px;}
.case-body{padding:20px 22px 24px;}
.case-body h3{font-size:16px;color:#0b1c42;margin-bottom:8px;}
.case-body p{font-size:13.5px;color:#4a5878;line-height:1.7;}
.case-wide{grid-column:1/-1;}

/* ---------- rating + table ---------- */
.rating-card{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;background:linear-gradient(135deg,#0d2f8c,#1d4ed8);color:#fff;border-radius:18px;padding:26px 30px;margin-bottom:28px;box-shadow:0 20px 40px rgba(13,47,140,.25);}
.rating-card .rc-label{font-size:14px;color:#bcd4ff;letter-spacing:.08em;}
.rating-card .rc-score{font-size:34px;font-weight:800;color:#fff;line-height:1.2;}
.rating-card .rc-score small{font-size:15px;font-weight:600;color:#bcd4ff;margin-left:6px;}
.stars{color:#ffd166;font-size:20px;letter-spacing:3px;}
.rating-card .rc-tip{font-size:13.5px;color:#c9dbff;}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid #dde6f8;border-radius:16px;}
table{width:100%;border-collapse:collapse;min-width:780px;}
thead th{background:#eef3ff;color:#0b1c42;font-weight:700;text-align:left;padding:15px 18px;font-size:14px;white-space:nowrap;border-bottom:1px solid #dde6f8;}
tbody td{padding:14px 18px;font-size:14px;color:#41527a;border-bottom:1px solid #eef3ff;vertical-align:top;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover td{background:#f8fbff;}
td.pick{color:#1d4ed8;font-weight:700;}

/* ---------- token ---------- */
.token-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:900px){.token-grid{grid-template-columns:1fr;}}
.token-card{background:#fff;border:1px solid #dde6f8;border-radius:18px;padding:26px;transition:transform .25s ease,box-shadow .25s ease;}
.token-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(16,42,110,.10);}
.token-card h3{font-size:17px;margin-bottom:12px;color:#0b1c42;}
.token-card ul{margin:0;padding-left:18px;}
.token-card li{font-size:14px;color:#4a5878;margin-bottom:8px;line-height:1.7;}
.token-card.is-best{background:linear-gradient(160deg,#0d2f8c,#1d4ed8);border-color:transparent;color:#fff;}
.token-card.is-best h3{color:#fff;}
.token-card.is-best li{color:#d3e2ff;}
.token-note{margin-top:22px;text-align:center;font-size:13.5px;color:#6b7a9c;}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:960px){.review-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:640px){.review-grid{grid-template-columns:1fr;}}
.review-card{display:flex;flex-direction:column;gap:14px;background:#fff;border:1px solid #dde6f8;border-radius:16px;padding:24px;transition:transform .25s ease,box-shadow .25s ease;}
.review-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(16,42,110,.10);}
.review-text{font-size:14.5px;color:#33456b;line-height:1.85;flex:1;}
.review-user{display:flex;align-items:center;gap:12px;border-top:1px solid #eef3ff;padding-top:14px;}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#2f6bff,#0ea5e9);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex:0 0 auto;}
.review-name{font-size:14px;font-weight:700;color:#0b1c42;line-height:1.4;}
.review-role{font-size:12.5px;color:#6b7a9c;}

/* ---------- form ---------- */
.form-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start;}
@media (max-width:960px){.form-wrap{grid-template-columns:1fr;gap:28px;}}
.form-side{background:#fff;border:1px solid #dde6f8;border-radius:18px;padding:26px;}
.form-side h3{font-size:17px;margin-bottom:14px;color:#0b1c42;}
.form-side ul{margin:0;padding-left:18px;}
.form-side li{font-size:14px;color:#4a5878;line-height:1.9;}
.form-card{background:#fff;border:1px solid #dde6f8;border-radius:20px;padding:30px;box-shadow:0 20px 44px rgba(16,42,110,.08);}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
@media (max-width:640px){.form-grid{grid-template-columns:1fr;}.form-card{padding:22px;}}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:14px;font-weight:600;color:#2c3f68;}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid #d3dff5;border-radius:10px;font-size:14.5px;color:#0b1c42;background:#f8fbff;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;}
.field input::placeholder,.field textarea::placeholder{color:#8b9bbd;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#2f6bff;background:#fff;box-shadow:0 0 0 3px rgba(47,107,255,.15);}
.field textarea{min-height:118px;resize:vertical;}
.form-submit{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px;}
.form-submit .form-hint{font-size:13px;color:#6b7a9c;}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid #dde6f8;border-radius:14px;padding:0 22px;transition:box-shadow .22s ease,border-color .22s ease;}
.faq-item[open]{border-color:#bcd0f7;box-shadow:0 14px 30px rgba(16,42,110,.08);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 36px 18px 0;font-size:15.5px;font-weight:600;color:#0b1c42;position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;line-height:1;color:#2f6bff;font-weight:400;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 0 20px;font-size:14.5px;color:#4a5878;line-height:1.85;}

/* ---------- wiki ---------- */
.wiki-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
@media (max-width:960px){.wiki-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:640px){.wiki-grid{grid-template-columns:1fr;}}
.wiki-item{background:#fff;border:1px solid #dde6f8;border-left:4px solid #2f6bff;border-radius:12px;padding:20px;transition:box-shadow .22s ease,transform .22s ease;}
.wiki-item:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(16,42,110,.09);}
.wiki-item h3{font-size:15.5px;margin-bottom:8px;color:#0b1c42;}
.wiki-item p{font-size:13.5px;color:#4a5878;line-height:1.75;}

/* ---------- articles ---------- */
.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:16px;}
.article-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid #dde6f8;border-radius:14px;padding:22px;text-decoration:none;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.article-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(16,42,110,.10);border-color:#bcd0f7;}
.article-card .art-tag{font-size:12px;color:#1d4ed8;background:#eef3ff;border-radius:6px;padding:3px 9px;align-self:flex-start;font-weight:600;}
.article-card h3{font-size:15px;color:#0b1c42;line-height:1.55;}
.article-card span.art-more{font-size:13px;color:#2f6bff;font-weight:600;margin-top:auto;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
@media (max-width:640px){.contact-list{grid-template-columns:1fr;}}
.contact-item{background:#fff;border:1px solid #dde6f8;border-radius:12px;padding:16px 18px;}
.contact-item dt{font-size:12.5px;color:#6b7a9c;margin-bottom:4px;}
.contact-item dd{margin:0;font-size:14.5px;color:#0b1c42;font-weight:600;word-break:break-all;}
.contact-item dd a{color:#1d4ed8;text-decoration:none;}
.contact-item dd a:hover{text-decoration:underline;}
.qr-card{background:#fff;border:1px solid #dde6f8;border-radius:16px;padding:22px;text-align:center;}
.qr-card img{width:100%;max-width:230px;height:auto;display:block;margin:0 auto 12px;border-radius:12px;background:#f2f6ff;}
.qr-card p{font-size:13.5px;color:#4a5878;}

/* ---------- agent ---------- */
.agent-band{background:linear-gradient(135deg,#0d2f8c,#2456d8);border-radius:20px;padding:38px;color:#fff;display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center;box-shadow:0 24px 48px rgba(13,47,140,.24);}
@media (max-width:900px){.agent-band{grid-template-columns:1fr;padding:28px;}}
.agent-band h2{font-size:clamp(21px,2.6vw,29px);color:#fff;margin-bottom:12px;}
.agent-band p{font-size:14.8px;color:#c9dbff;line-height:1.85;}
.agent-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;list-style:none;margin:0;padding:0;}
@media (max-width:480px){.agent-points{grid-template-columns:1fr;}}
.agent-points li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:14px 16px;font-size:14px;color:#eaf2ff;}

/* ---------- help ---------- */
.help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:900px){.help-grid{grid-template-columns:1fr;}}

/* ---------- footer ---------- */
.site-footer{background:#071a4a;color:#c3d6f8;padding:48px 0 24px;}
.footer-top{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.14);}
@media (max-width:860px){.footer-top{grid-template-columns:1fr;gap:26px;}}
.footer-brand-name{font-size:18px;font-weight:800;color:#ffffff;margin-bottom:10px;display:block;}
.footer-desc{font-size:14px;color:#a9c1ee;line-height:1.8;margin-bottom:12px;}
.footer-contact{font-size:13.5px;color:#8fa9dc;line-height:1.9;}
.footer-links h3{font-size:15px;color:#ffffff;margin-bottom:14px;}
.link-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 14px;}
@media (max-width:640px){.link-group{grid-template-columns:repeat(2,minmax(0,1fr));}}
.link-group a{font-size:13.5px;color:#a9c1ee;text-decoration:none;line-height:1.9;transition:color .18s ease;}
.link-group a:hover{color:#ffffff;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding-top:20px;font-size:13px;color:#8fa9dc;}
.footer-bottom a{color:#8fa9dc;text-decoration:none;}
.footer-bottom a:hover{color:#ffffff;}

/* ---------- floating ---------- */
.to-top{position:fixed;right:20px;bottom:100px;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid #cfdcf7;color:#1d4ed8;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(16,42,110,.14);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s ease,transform .25s ease,visibility .25s ease;z-index:70;}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.float-service{position:fixed;right:20px;bottom:30px;z-index:75;display:flex;flex-direction:column;align-items:flex-end;gap:12px;}
.float-btn{width:56px;height:56px;border-radius:50%;border:none;background:linear-gradient(135deg,#2f6bff,#0ea5e9);color:#fff;font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 14px 30px rgba(47,107,255,.4);transition:transform .2s ease,box-shadow .2s ease;}
.float-btn:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 18px 34px rgba(47,107,255,.5);}
.service-panel{display:none;width:240px;background:#fff;border:1px solid #dde6f8;border-radius:16px;padding:18px;box-shadow:0 22px 48px rgba(16,42,110,.18);}
.service-panel.open{display:block;animation:pop .22s ease;}
@keyframes pop{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.service-panel .sp-title{font-size:14px;font-weight:700;color:#0b1c42;margin-bottom:10px;}
.service-panel .sp-qr{width:100%;max-width:190px;height:auto;display:block;margin:0 auto 10px;border-radius:10px;background:#f2f6ff;}
.sp-line{font-size:13px;color:#4a5878;line-height:1.9;word-break:break-all;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}