.support-wrap{max-width:1180px}.support-layout{grid-template-columns:minmax(0,1fr) minmax(0,580px);align-items:start;gap:70px;display:grid}.support-intro{padding:28px 0}.support-intro h1{letter-spacing:-.035em;margin:12px 0 16px;font-size:clamp(32px,4vw,44px);font-weight:800;line-height:1.2}.support-lead{color:#607582;max-width:390px;font-size:16px;line-height:1.9}.support-tips{background:#eaf4f7;border:1px solid #d8e9ef;border-radius:16px;margin-top:38px;padding:22px 24px}.support-tips h2{font-size:15px;font-weight:800}.support-tips p{color:#536e7b;margin-top:9px;font-size:14px;line-height:1.8}.support-tips .support-safe{color:#3a7081}.support-links{flex-wrap:wrap;gap:20px;margin-top:26px;display:flex}.support-links a{color:#147fa6;font-size:14px;font-weight:700}.support-links a:hover{text-decoration:underline}.support-chat{background:#fff;border:1px solid #dfe8ec;border-radius:20px;overflow:hidden;box-shadow:0 18px 50px #244f620d}.support-chat-head{border-bottom:1px solid #edf1f3;padding:20px 22px}.support-chat-head>div{align-items:center;gap:12px;display:flex}.support-icon{color:#1385ad;background:#e4f3f8;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.support-icon svg{width:21px;height:21px}.support-chat-head h2{font-size:16px;font-weight:800}.support-chat-head p{color:#81939e;margin-top:3px;font-size:12px}.support-frame-wrap{background:#fff;height:600px;position:relative}.support-frame-wrap iframe{border:0;width:100%;height:100%;display:block}.support-state{text-align:center;color:#627985;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:24px;font-size:14px;display:flex;position:absolute;inset:0}.support-state>div{align-items:center;gap:18px;display:flex}.support-state button,.support-state a{color:#087da5;font-weight:700}.support-state button{text-underline-offset:3px;text-decoration:underline}.support-spinner{border:3px solid #d6edf4;border-top-color:#1385ad;border-radius:50%;width:26px;height:26px;animation:.8s linear infinite support-spin}@keyframes support-spin{to{transform:rotate(360deg)}}.dark .support-lead{color:#afc2cc}.dark .support-tips{background:#203b49;border-color:#365565}.dark .support-tips p{color:#c0d4dc}.dark .support-links a{color:#83cde5}.dark .support-chat{background:#1b2c37;border-color:#334956}.dark .support-chat-head{border-color:#334956}.dark .support-icon{color:#85cfe6;background:#264b5a}@media (width<=760px){.support-layout{grid-template-columns:1fr;gap:25px}.support-intro{padding:0}.support-tips{margin-top:22px;padding:18px}.support-links{margin-top:18px}.support-frame-wrap{height:560px}.support-chat-head{padding:16px}.support-wrap{padding-bottom:55px}}@media (prefers-reduced-motion:reduce){.support-spinner{animation:none}}