:root{color-scheme:light;--ink:#152847;--blue:#235ce1;--muted:#607392;--line:#dce5f3;--bg:#f4f7fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--bg);font:16px/1.7 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}header{padding:20px max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:22px;background:white;border-bottom:1px solid var(--line)}.brand{font-weight:850;font-size:26px;letter-spacing:-1px;color:var(--blue)}.brand span{font-size:14px;letter-spacing:0;margin-left:12px;color:var(--muted)}nav{display:flex;gap:28px;font-size:14px}main{max-width:1200px;padding:40px 24px;margin:auto}section{margin-bottom:42px;scroll-margin-top:20px}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;padding:44px 0 30px;align-items:center}.eyebrow{font-size:12px;font-weight:750;letter-spacing:1px;color:var(--blue)}h1{font-size:clamp(36px,4.5vw,60px);line-height:1.18;letter-spacing:-2px;margin:16px 0 24px}h2{font-size:26px;line-height:1.4;margin:0 0 18px;letter-spacing:-.5px}.intro{color:var(--muted);font-size:17px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}button,.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;background:var(--blue);color:white;border:1px solid var(--blue);border-radius:9px;font-family:inherit;font-size:14px;font-weight:600;line-height:1.5;cursor:pointer}.button.secondary{background:white;color:var(--blue)}button:disabled{background:#e7edf7;color:#73839b;border-color:#e7edf7;cursor:not-allowed}.button:hover{text-decoration:none;filter:brightness(.95)}aside{background:#152e5e;padding:34px;border-radius:22px;color:white;box-shadow:0 20px 50px #19356a14}aside .eyebrow{color:#b8ceff}aside strong{display:block;font-size:80px;line-height:1.4}aside strong span{font-size:21px;margin-left:7px}aside p{color:#dae5fc}aside .small{border-top:1px solid #ffffff29;padding-top:18px}.small{font-size:13px;color:var(--muted)}.status{border:1px solid #cbdaf6;background:#edf3ff;color:#304c7c;padding:14px 18px;border-radius:10px;margin-bottom:36px}.status.error{border-color:#efc6c6;background:#fff2f2;color:#9a3737}.section-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.section-title h2{margin:0}.section-title p{color:var(--muted);font-size:14px}.balances,.packages{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.balances article,.packages article{padding:24px;border:1px solid var(--line);background:white;border-radius:14px}.balances p{margin:0;color:var(--muted)}.balances strong{display:block;font-size:30px;margin:10px 0}.balances span{color:var(--muted);font-size:12px}.packages h3{font-size:19px;margin:0 0 15px}.packages strong{font-size:40px;line-height:1.3;display:block}.packages p{color:var(--muted)}.packages button{width:100%;margin-top:10px}.packages article:nth-child(2){border-color:#527ee4;box-shadow:0 6px 24px #204ca10b}.rules{background:#152e5e;color:white;padding:36px;border-radius:18px;display:grid;grid-template-columns:.8fr 1.2fr;gap:32px}.rules .eyebrow{color:#abc6ff}.rules p{color:#dce6fc}.rules p:first-child{margin-top:0}#ask,#connect,#history{padding:30px;border:1px solid var(--line);background:white;border-radius:14px}#connect li{margin:13px 0}#connect ol{padding-left:22px}code{overflow-wrap:anywhere;color:#25498a}label{display:block;font-size:14px;margin-bottom:8px}textarea{width:100%;resize:vertical;padding:16px;border:1px solid #bacbe6;border-radius:9px;font:inherit;color:var(--ink);margin-bottom:12px}#answer article{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}#answer p{white-space:pre-wrap;overflow-wrap:anywhere}.table-scroll{overflow-x:auto;margin-bottom:28px}table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}th{background:var(--bg);font-weight:600;color:var(--muted)}td,th{padding:12px;white-space:nowrap;border-bottom:1px solid var(--line)}footer{text-align:center;padding:25px;color:var(--muted);font-size:12px}a:focus-visible,button:focus-visible,textarea:focus-visible{outline:3px solid #85a9ff;outline-offset:3px}@media(max-width:760px){header{padding:16px 20px;align-items:flex-start;flex-direction:column;gap:10px}nav{gap:20px}.hero{grid-template-columns:1fr;gap:24px;padding:18px 0}.hero aside{padding:26px}.balances,.packages,.rules{grid-template-columns:1fr}.section-title{align-items:flex-start;flex-direction:column;gap:8px}main{padding:25px 18px}#ask,#connect,#history,.rules{padding:22px}h1{letter-spacing:-1px}.balances article{padding:20px}section{margin-bottom:30px}}
:is(.payment-panel){margin-top:22px;background:white;border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center}.payment-panel[hidden]{display:none}.payment-panel img{display:block;max-width:100%;height:auto;margin:18px auto;background:white}.payment-panel .small{overflow-wrap:anywhere}
/* 接入说明仅使用页面内导航，不增加全站模块入口。 */
/* 客户端快捷入口仅作用于接入说明，保留全站导航与权益布局。 */
#connect .client-jump{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}#connect .client-jump a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--bg);font-size:14px;font-weight:650}#connect .client-guide{scroll-margin-top:24px;overflow-wrap:anywhere}
nav{flex-wrap:wrap}#connect .intro{margin-bottom:24px}.mcp-endpoint{padding:20px;background:var(--bg);border:1px solid var(--line);border-radius:12px;margin-bottom:26px}.mcp-endpoint span{display:block;color:var(--muted);font-size:13px}.mcp-endpoint code{display:block;font-size:17px;font-weight:650;margin:8px 0}.mcp-endpoint dl{display:flex;gap:16px 36px;flex-wrap:wrap;margin:16px 0 0}.mcp-endpoint dt{font-size:12px;color:var(--muted)}.mcp-endpoint dd{margin:0;font-size:14px}.client-guides{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.client-guide{min-width:0;padding:24px;border:1px solid var(--line);border-radius:12px}.client-guide.recommended{border-color:#8baeff;background:#f8faff}.guide-label{font-size:12px;font-weight:700;color:var(--blue);margin:0 0 8px}.client-guide h3,.connection-check h3{font-size:22px;margin:0 0 14px}.client-guide p,.client-guide li{font-size:14px}.client-guide li strong{color:var(--ink)}#connect pre{max-width:100%;padding:16px;background:#edf3ff;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.65}#connect details{margin:18px 0}#connect summary{cursor:pointer;color:var(--blue);font-size:14px;font-weight:650;padding:10px 0}#connect summary:focus-visible{outline:3px solid #85a9ff;outline-offset:3px}.official-doc{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:600;margin-top:8px}.generic-setup{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0}.connection-check{padding:24px;background:var(--bg);border-radius:12px;margin:24px 0}.connection-check h3{font-size:18px}.connection-check blockquote{margin:0;padding-left:16px;border-left:3px solid var(--blue)}.connection-check p{font-size:13px;color:var(--muted);margin-bottom:0}@media(max-width:760px){.client-guides{grid-template-columns:1fr}.client-guide{padding:18px}.mcp-endpoint{padding:16px}.mcp-endpoint code{font-size:14px}.connection-check{padding:18px}}