.mark{font-family:"Songti SC","STSong","Microsoft YaHei",serif}
.nav-links a[aria-current="page"]{color:var(--blue);opacity:1}
.ico{font-size:18px;font-weight:700}
.ico b{font-weight:700}
.link-card{display:block;color:var(--ink)}
.link-card:hover h3{color:var(--blue)}
.link-card span:last-child{display:inline-block;margin-top:16px;color:var(--blue);font-size:14px;font-weight:600}
.check-list{display:flex;flex-direction:column;gap:15px;margin-top:20px}
.check-list>div{display:flex;align-items:center;gap:12px}
.check-list b{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);font-size:13px;flex:none}
.check-list span{color:var(--ink-2);font-size:16px}
.check-list.danger b{background:#fff1ed;color:#b43d1c}
.panel-large{padding:36px}
.origin-box{margin-top:26px;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:#f8fbff}
.origin-box span{display:block;color:var(--ink-3);font-size:13px;margin-bottom:5px}
.origin-box strong{font-size:20px;color:var(--blue);letter-spacing:.01em}
.steps,.large-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px}
.steps li,.large-list li{display:grid;grid-template-columns:160px 1fr;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.steps li:last-child,.large-list li:last-child{border-bottom:0;padding-bottom:0}
.steps b,.large-list b{font-size:17px}
.steps span,.large-list span{color:var(--ink-2)}
.step-num{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-size:14px;font-weight:700;margin-bottom:18px}
.official-panel{max-width:760px;margin:0 auto;text-align:center}
.official-panel h2{font-size:clamp(34px,5vw,60px);color:var(--blue);margin-top:4px}
.official-panel .btn{margin-top:20px}
.quote-text{font-size:20px;line-height:1.75;color:var(--ink-2);margin:0}
@media(max-width:680px){
  .steps li,.large-list li{grid-template-columns:1fr;gap:5px}
  .panel-large{padding:26px}
}