:root{--ink:#203a40;--muted:#718387;--teal:#16746b;--line:#e1e8e5;--paper:#f5f7f3;--nav:#142e35;--gold:#d6a657;--font:"Microsoft YaHei UI","PingFang SC",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:14px/1.7 var(--font);background:var(--paper)}button,input,textarea,select{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,a{touch-action:manipulation}a{color:var(--teal);text-decoration:none}button{cursor:pointer;border:1px solid var(--line);border-radius:7px;padding:8px 14px;color:var(--ink);background:#fff;transition:.15s}button:hover{border-color:var(--teal);background:#f0f7f3}button.primary{background:var(--teal);border-color:var(--teal);color:#fff}button.primary:hover{background:#125e57}button:disabled{opacity:.5;cursor:wait}button.ghost{border:0;background:transparent;color:inherit}input,select,textarea{width:100%;border:1px solid #ccd9d4;background:#fff;border-radius:6px;padding:10px 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@media(min-width:1600px){.main{padding:40px 48px}.reader{grid-template-columns:230px minmax(400px,1fr) 330px}.article{padding:38px}}@media(max-width:1250px){.reader{grid-template-columns:180px minmax(0,1fr)}.reader-tools{position:static;grid-column:2}.grid{grid-template-columns:repeat(2,minmax(0,1fr)))}@media(max-width:850px){.shell{grid-template-columns:76px 1fr}.sidebar{width:76px;padding:23px 9px}.brand{font-size:0;padding:0 9px 25px}.brand b{margin:0}.brand small,.nav-label,.nav .txt,.side-bottom .user-name{display:none}.nav button{justify-content:center;padding:12px}.nav .ico{font-size:20px}.side-bottom{padding:16px 8px}.avatar{margin:0}.topbar{padding:15px 22px}.main{padding:24px 22px}.split{grid-template-columns:1fr}.reader{grid-template-columns:1fr}.toc{position:static}.toc button{width:auto}.reader-tools{grid-column:1}.stats{grid-template-columns:repeat(2,1fr)}.hero .circle{display:none}.hero{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login-story{padding:40px;min-height:300px}.login-story .brand{padding-bottom:25px;font-size:20px}.login-story h1{font-size:30px}.login-story p{display:none}.login-form{padding:35px}.heading{align-items:start;flex-direction:column}.form-grid{grid-template-columns:1fr}.span2{grid-column:1}}@media(max-width:560px){.grid{grid-template-columns:1fr}.main{padding:20px 14px}.topbar{padding:14px;font-size:10px}.filters{flex-wrap:wrap}.filters select{width:calc(50% - 6px)}h1{font-size:23px}.hero{padding:23px}.hero h2{font-size:21px}.stat{padding:16px}.article{padding:21px}.panel{padding:20px}}