:root{--page:#f6f7f9;--surface:#fff;--text:#192b2b;--muted:#7b878b;--brand:#166c5c;--brand-soft:#e9f3ee;--line:#e7eceb;--radius:18px;--shadow:0 4px 24px #203d3405;--motion:160ms ease}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--text);background:var(--page);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #9fc7b5;outline-offset:4px}[hidden]{display:none!important}.shell{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:36px 24px 20px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-size:20px;letter-spacing:.5px}.brand b{font-weight:500}.brand small{display:block;font-size:8px;letter-spacing:1.4px;color:var(--muted);margin-top:5px}.brand-mark{display:grid;place-items:center;width:40px;height:44px;background:var(--brand);color:#fff;font-size:27px;font-weight:600;border-radius:12px 12px 17px 17px}.nav-label{font-size:11px;color:#a1aaa9;letter-spacing:1px;margin:52px 16px 18px}nav{display:grid;gap:10px}nav a{display:flex;align-items:center;gap:13px;padding:14px 16px;border-radius:10px;color:#7c8987;font-size:18px;transition:background var(--motion),color var(--motion)}nav a span{font-size:13px}nav a:hover,nav a.active{background:var(--brand-soft);color:var(--brand);font-weight:600}.sidebar-note{margin-top:auto;padding:20px 12px;color:#567269;font-size:11px;border-top:1px solid var(--line)}.dot{display:inline-block;background:#399e78;width:6px;height:6px;border-radius:50%;margin-right:5px}.sidebar-note p{color:#8a9892;line-height:1.9;margin:12px 0}.sidebar-bottom{font-size:10px;color:#a1aaa6;padding:12px}.sidebar-bottom span{display:block;margin-top:6px;font-size:9px}main{padding:0 clamp(24px,4vw,64px);max-width:1600px;width:100%;margin:0 auto}header{height:91px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}.breadcrumb{font-size:12px;color:#5d6e6a}.breadcrumb span{margin:0 13px;color:#b4bcb8}.header-actions{display:flex;align-items:center;gap:22px}.secure{font-size:11px;color:#7d8d87}.text-button{border:0;background:none;color:#6a7c76;padding:8px 0;font-size:12px}.eyebrow{font-size:10px;letter-spacing:2px;color:#82948a;font-weight:600}h1,h2,p{margin-top:0}h1{font-size:36px;line-height:1.4;letter-spacing:-1px;font-weight:600;margin:12px 0}h2{font-size:20px;font-weight:600;letter-spacing:-.4px;margin:10px 0 12px}p{line-height:1.9;color:var(--muted)}.welcome{padding:50px 0 34px}.welcome p{font-size:13px;margin:0}.login-grid{display:grid;grid-template-columns:minmax(300px,.95fr) minmax(300px,1.05fr);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.login-card{padding:38px 42px}.mini-icon{width:43px;height:43px;background:var(--brand-soft);color:var(--brand);font-size:30px;display:grid;place-items:center;border-radius:12px;margin-bottom:24px}.login-card h2{font-size:24px}.login-card>p{font-size:12px}form{margin-top:30px}label{display:block;font-size:12px;margin-bottom:10px;color:#4c635b}.input-wrap{border:1px solid #dce5df;border-radius:10px;display:flex;align-items:center;padding-right:12px;transition:border-color var(--motion),box-shadow var(--motion)}.input-wrap:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px #166c5c0c}input{border:0;outline:0;background:transparent;width:100%;min-width:0;padding:15px;color:var(--text);font-size:12px}input::placeholder{color:#abb3ae}.input-wrap button{border:0;background:none;color:#74887e;font-size:11px;padding:10px 0;white-space:nowrap}.primary{display:flex;justify-content:space-between;align-items:center;width:100%;padding:15px 19px;border-radius:10px;border:1px solid var(--brand);background:var(--brand);color:#fff;font-size:13px;margin-top:17px;transition:background var(--motion),transform var(--motion)}.primary:hover,.small-primary:hover{background:#0e574a;transform:translateY(-1px)}.primary span{font-size:18px}.form-message{color:#b5533b;font-size:12px;line-height:1.6;min-height:0;margin:12px 0 0}.form-message:empty{display:none}.login-foot{margin-top:25px;border-top:1px solid var(--line);padding-top:20px;font-size:11px;color:#8c9992}.intro-panel{padding:34px 44px;background:linear-gradient(145deg,#f2f6f1,#e5eee8);position:relative;overflow:hidden}.intro-panel h2{font-size:25px;margin-top:12px}.orbit{height:136px;width:200px;position:relative;margin:0 auto 24px;border:1px solid #b2c9bb77;border-radius:50%;transform:rotate(-18deg)}.orbit-inner{position:absolute;inset:20px -10px;border:1px solid #b2c9bb66;border-radius:50%;transform:rotate(65deg)}.orbit-center{position:absolute;left:74px;top:36px;width:55px;height:63px;border-radius:17px 17px 25px 25px;background:#226750;color:#fff;display:grid;place-items:center;font-size:35px;transform:rotate(18deg);box-shadow:0 12px 20px #285e4622}.orbit-dot{position:absolute;width:9px;height:9px;background:#81a991;border:3px solid #d7e6da;border-radius:50%}.orbit-dot.one{left:12px;top:33px}.orbit-dot.two{right:16px;bottom:24px}.benefits{display:grid;gap:17px;margin-top:26px}.benefits>div{display:flex;gap:14px;align-items:flex-start}.benefits>div>span{font-size:10px;color:#a0b0a5;border:1px solid #b6cdbd;width:25px;height:25px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.benefits p{margin:0;line-height:1.7}.benefits strong{font-weight:500;font-size:12px;color:#3d6050}.benefits small{display:block;font-size:10px;color:#86998b}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:45px 0 27px}.page-heading p{font-size:12px;margin:0}.page-heading h1{font-size:32px}.wave{color:#b4ccb5;margin-left:10px}.secondary{border:1px solid #dfe6e0;background:#fff;border-radius:9px;padding:11px 15px;color:#537064;font-size:12px;transition:border-color var(--motion),background var(--motion)}.secondary:hover{border-color:#a9c6b4;background:#f8fbf9}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.stat{border:1px solid var(--line);padding:22px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.stat>span{font-size:11px;color:#8a9991;display:flex;justify-content:space-between}.stat i{font-style:normal;color:#b1c3b7;font-size:16px}.stat strong{display:block;font-size:26px;font-weight:500;margin:18px 0 10px;letter-spacing:-.7px}.stat small{font-size:10px;color:#93a096}.progress{height:4px;border-radius:3px;background:#edf2ee;margin-top:16px;overflow:hidden}.progress>div{height:100%;background:#5d9e7d;width:0}.content-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;margin-top:23px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow)}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.panel h2{font-size:18px}.pill{background:var(--brand-soft);color:#61856d;border:1px solid #deebe0;border-radius:5px;padding:5px 8px;font-size:10px;white-space:nowrap}.muted{font-size:11px;color:var(--muted)}.subscription-url{display:flex;align-items:center;gap:12px;background:#f5f8f5;border:1px solid #e5ece6;padding:10px 10px 10px 15px;border-radius:9px;margin:22px 0 17px}.subscription-url>span{font-size:11px;color:#7f9387;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.small-primary{flex-shrink:0;background:var(--brand);border:0;color:white;padding:10px 14px;border-radius:6px;font-size:11px;transition:background var(--motion),transform var(--motion)}.action-row{display:flex;flex-wrap:wrap;gap:10px}.notice{display:flex;align-items:flex-start;gap:8px;margin-top:22px;color:#8da395}.notice p{font-size:10px;margin:0;color:#8b9b91}.quick-guide{background:#f0f5ef}ol{padding:0;list-style:none;display:grid;gap:22px;margin:24px 0 0}ol li{display:flex;gap:14px;align-items:center}ol li>span{border:1px solid #c6d9c8;border-radius:50%;width:27px;height:27px;display:grid;place-items:center;color:#76977b;font-size:11px}ol li>div{font-size:12px;color:#536e56}ol small{display:block;font-size:10px;color:#96a58f;margin-top:5px}.node-panel{margin-top:23px}.node-list{display:grid;gap:12px;margin-top:18px}.node{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;background:#fafcfb;border:1px solid #eaf0eb;border-radius:10px}.node-title{display:flex;gap:14px;align-items:center;min-width:0}.node-symbol{background:#e8f1ec;color:#698c76;border-radius:9px;padding:10px;font-size:20px}.node-title strong{font-size:12px;font-weight:500;overflow-wrap:anywhere}.node-title small{display:block;font-size:10px;color:#91a096;margin-top:5px}.node-status{font-size:10px;color:#4f8b66;white-space:nowrap}.node-status.offline{color:#b17a58}.guide-section{margin-top:44px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.section-heading h2{font-size:19px;margin:10px 0 20px}.help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}summary{list-style:none;font-size:11px;display:flex;justify-content:space-between;gap:12px;cursor:pointer;line-height:1.7}summary::-webkit-details-marker{display:none}summary span{color:#9bb6a6}details p{font-size:11px;margin:14px 0 0}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:44px;padding:24px 0;color:#a2ada7;font-size:10px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:13px 23px;background:#1b4539;color:#fff;border-radius:10px;box-shadow:0 8px 25px #0002;font-size:13px;z-index:20;max-width:90vw;text-align:center}@media(min-width:1600px){main{padding-left:70px;padding-right:70px}}@media(max-width:1150px){.shell{grid-template-columns:196px minmax(0,1fr)}.sidebar{padding:30px 18px}.login-card,.intro-panel{padding:32px 28px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid{grid-template-columns:1fr}.help-grid{grid-template-columns:1fr}.orbit{height:120px;width:170px}.orbit-center{left:60px;top:27px}.intro-panel h2{font-size:22px}}@media(max-width:800px){.shell{grid-template-columns:1fr}.sidebar{height:auto;position:relative;padding:20px 24px;border-bottom:1px solid var(--line);border-right:0}.brand{font-size:19px}.brand-mark{width:34px;height:37px;font-size:23px}.brand small{font-size:7px}.nav-label,.sidebar-note,.sidebar-bottom{display:none}nav{display:flex;margin-top:20px;gap:6px}nav a{flex:1;padding:10px 12px;justify-content:center;gap:7px;font-size:16px}nav a span{font-size:11px}main{padding:0 24px}header{height:66px}.secure{font-size:9px}.header-actions{gap:12px}.welcome{padding-top:32px}h1{font-size:30px}.login-grid{grid-template-columns:1fr}.intro-panel{display:none}.login-card{padding:30px}.welcome p{font-size:12px}.stats{gap:12px}.stat{padding:18px}.stat strong{font-size:24px}.page-heading{padding-top:32px}.page-heading h1{font-size:28px}.page-heading>.secondary{padding:10px;white-space:nowrap}.panel{padding:22px}.section-heading{align-items:flex-start;flex-direction:column;gap:0}.section-heading>.muted{margin-bottom:18px}.guide-section{margin-top:32px}.content-grid{gap:16px}.breadcrumb{font-size:10px}.breadcrumb span{margin:0 7px}.node-panel .panel-heading{align-items:flex-start;flex-direction:column}.node{padding:12px}.node-symbol{padding:8px}.node-title{gap:9px}.action-row button{font-size:11px}.help-grid{gap:10px}footer{margin-top:30px}.stat strong{overflow-wrap:anywhere}.subscription-url{padding-left:10px}.subscription-url>span{font-size:10px}.small-primary{padding:10px}.panel h2{font-size:17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}