*{box-sizing:border-box}body{margin:0;background:#f5f6f8;color:#24262b;font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px max(24px,calc((100vw - 1120px)/2));background:white;border-bottom:1px solid #e7e9ed}nav{display:flex;flex-wrap:wrap;gap:12px;align-items:center}main{max-width:1120px;margin:auto;padding:32px 24px}h1{font-size:26px;margin:0 0 8px}h2{font-size:19px;margin:0 0 12px}h3{font-size:15px}.muted,small{color:#7e8590}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:24px}.card{border:1px solid #e4e7ec;border-radius:16px;padding:24px;background:white;text-decoration:none;color:inherit}.card p{color:#747d89}.card span{color:#0071e3}a{color:#0071e3}button{cursor:pointer;border:0;border-radius:8px;padding:9px 14px;font:inherit;background:#edf0f4;color:#343a43}button.primary{background:#0071e3;color:white}button.link{background:none;color:#0071e3;padding:4px 6px}.danger{color:#ba3531!important}input,select{font:inherit;padding:9px 10px;border:1px solid #d9dde4;border-radius:7px;width:100%;background:white;color:inherit}input[type=checkbox]{width:auto;margin-right:7px}label{display:block;margin-bottom:14px}label>input:not([type=checkbox]),label>select{margin-top:5px}fieldset{border:1px solid #e2e6ec;border-radius:8px;margin:0 0 16px;padding:12px 16px}fieldset label{display:inline-block;margin:4px 20px 4px 0}legend{color:#667080}.login{max-width:390px;margin:30px auto}.error{color:#b33b35;white-space:pre-wrap}.toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin:20px 0}.scroll{overflow:auto;background:white;border:1px solid #e5e8ee;border-radius:12px}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th,td{padding:12px 14px;border-bottom:1px solid #edf0f4}th{font-weight:500;color:#727b88;background:#fafbfc}td small{display:block}dialog{border:1px solid #e4e7ec;border-radius:16px;width:min(650px,94vw);max-height:90vh;padding:24px}dialog::backdrop{background:#17233850}.columns{display:grid;grid-template-columns:1fr 1fr;gap:14px}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}pre{white-space:pre-wrap;background:#f6f7f9;padding:14px;border-radius:8px;font:inherit}button:focus-visible,a:focus-visible{outline:3px solid #80baff;outline-offset:3px}@media(max-width:600px){header{padding:14px 20px;align-items:flex-start}nav{gap:4px}main{padding:24px 16px}.columns{grid-template-columns:1fr}.toolbar{align-items:flex-start}h1{font-size:23px}}

/* Login: a quiet, responsive entry shared by both systems. */
body.login-page{background:radial-gradient(ellipse at 50% 0%,#eaf1fc 0%,#f5f6f8 58%);min-height:100svh}
.login-page>header{display:none}.login-page main{max-width:none;padding:24px;min-height:100svh;display:grid;place-items:center}.login-layout{width:min(100%,440px);padding:28px 0}.login-page .login{max-width:none;margin:0;padding:36px;border-radius:22px;border:1px solid #e4e8ef;box-shadow:0 16px 48px #233b5d08}.login-mark{width:44px;height:44px;background:#edf4ff;border-radius:13px;display:grid;place-items:center;margin-bottom:24px}.login-mark svg{width:28px;height:28px;fill:#1670da}.login h1{font-size:24px;font-weight:650;letter-spacing:-.5px;line-height:1.4;margin:0;overflow-wrap:anywhere}.login .login-intro{margin:10px 0 28px;color:#7a8491;font-size:14px}.login-fields>label{margin:18px 0 7px;font-size:13px;font-weight:550;color:#424b59}.login-fields>label:first-child{margin-top:0}.login input:not([type=checkbox]){height:48px;padding:12px 14px;border-radius:10px;font-size:16px;background:#fcfcfd;border:1px solid #dce1e8;transition:border-color .18s,box-shadow .18s}.login input::placeholder{color:#a0a7b2;font-size:14px}.login input:focus{outline:none;border-color:#3985de;box-shadow:0 0 0 3px #1670da15;background:white}.password-wrap{position:relative}.password-wrap input{padding-right:62px!important}.password-wrap button{position:absolute;right:4px;top:4px;min-width:48px;height:40px;padding:0 10px;background:none;color:#687486;font-size:12px}.login-options{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:20px 0}.login-options label{display:flex;align-items:center;margin:0;font-size:13px;color:#5a6472;min-height:28px}.login-options input{width:16px;height:16px;accent-color:#0071e3;margin:0 7px 0 0}.login-options>span{font-size:11px;color:#959ca7}.login .error:empty{display:none}.login .error{font-size:13px;margin:0 0 14px;line-height:1.6}.login .login-submit{width:100%;height:48px;display:flex;gap:10px;align-items:center;justify-content:center;border-radius:10px;font-weight:550;font-size:15px;transition:background .18s,transform .18s}.login-submit:hover{background:#0064cc}.login-submit:active{transform:translateY(1px)}.login-submit:disabled{cursor:wait;opacity:.75}.login .login-account-note{margin:18px 0 0;text-align:center;font-size:12px;color:#939ba7}.login-footer{text-align:center;font-size:12px;color:#9aa2ae;margin:22px 0 0;letter-spacing:1px}.login-captcha{display:flex;align-items:center;gap:12px;margin-top:18px}.login-captcha img{max-width:44%;height:auto}.login-captcha label{margin:0;min-width:0;font-size:13px}.login-spinner{width:15px;height:15px;border:2px solid #ffffff60;border-top-color:white;border-radius:50%;animation:login-spin .8s linear infinite}@keyframes login-spin{to{transform:rotate(360deg)}}
@media(max-width:480px){.login-page main{padding:20px 16px}.login-layout{padding:16px 0}.login-page .login{padding:28px 24px;border-radius:18px}.login h1{font-size:22px;letter-spacing:-.5px}.login-mark{margin-bottom:20px}.login .login-intro{margin-bottom:24px}.login-options{flex-wrap:wrap;gap:4px 12px}.login-footer{font-size:11px;letter-spacing:.5px}}@media(max-height:650px){.login-page main{align-items:start}.login-layout{padding:8px 0}.login-mark{margin-bottom:16px}.login-page .login{padding-top:24px;padding-bottom:24px}}@media(prefers-reduced-motion:reduce){.login *{transition:none!important;animation:none!important}}

/* Shared work portal: compact header and clear system entry cards. */
body:not(.login-page)>header{min-height:68px;padding-block:14px;gap:12px}body:not(.login-page)>header>strong{font-size:17px;font-weight:650;white-space:nowrap;letter-spacing:-.3px}#nav{flex-shrink:0}.portal-account{position:relative}.portal-account summary{display:flex;align-items:center;gap:12px;cursor:pointer;list-style:none;padding:9px 12px;border-radius:9px;color:#596577;font-size:13px;background:#f3f5f8;min-height:40px}.portal-account summary::-webkit-details-marker{display:none}.portal-account summary:focus-visible{outline:2px solid #0071e3;outline-offset:3px}.portal-menu{position:absolute;right:0;top:calc(100% + 10px);width:184px;background:white;border:1px solid #e4e8ef;border-radius:13px;padding:7px;box-shadow:0 12px 32px #1c30451c;z-index:30}.portal-menu-user{padding:8px 10px 11px;margin-bottom:4px;border-bottom:1px solid #edf0f4;color:#8993a1;font-size:12px;overflow-wrap:anywhere}.portal-menu button{display:block;width:100%;text-align:left;background:none;padding:10px;color:#4f5b6c;font-size:14px}.portal-menu button:hover{background:#f2f6fc;color:#006bd6}.portal-menu #logout{color:#8b6262}.portal-home{max-width:920px;margin:14px auto 0}.portal-heading h1{font-size:27px;line-height:1.4;letter-spacing:-.5px;margin:0 0 8px}.portal-heading p{margin:0;color:#8a93a0;font-size:13px}.system-grid{gap:20px;margin-top:26px}.system-card{display:flex;flex-direction:column;padding:24px;border-radius:17px;transition:border-color .18s,box-shadow .18s,transform .18s}.system-card:hover{border-color:#bdd4ee;box-shadow:0 8px 22px #29476b08;transform:translateY(-2px)}.system-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;margin-bottom:18px;color:#3277c4;background:#eff5fd}.system-icon.fees{color:#31897c;background:#eef7f4}.system-icon svg{width:23px;height:23px}.system-card h2{font-size:19px;line-height:1.4;margin:0 0 9px;font-weight:600}.system-card p{font-size:13px;color:#87919e;line-height:1.75;margin:0 0 22px;overflow-wrap:anywhere}.system-action{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:15px;border-top:1px solid #f0f2f5;font-size:13px}.system-action>span:last-child{font-size:19px}.portal-footnote{text-align:center;color:#a0a7b1;font-size:12px;margin:24px 0}.portal-home a:focus-visible{outline-offset:4px}
@media(max-width:600px){body:not(.login-page)>header{padding:12px 18px;align-items:center;min-height:64px}body:not(.login-page)>header>strong{font-size:16px}body:not(.login-page) main{padding:26px 18px}.portal-account summary{padding:8px 10px;font-size:12px;gap:8px}.portal-home{margin:0}.portal-heading h1{font-size:23px}.portal-heading p{font-size:12px}.system-grid{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:22px}.system-card{padding:20px;border-radius:15px;display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:12px}.system-icon{width:36px;height:36px;margin:0;grid-row:1 / 3}.system-card h2{font-size:17px;margin:1px 0 6px}.system-card p{grid-column:2;font-size:12px;margin:0 0 16px;line-height:1.7}.system-action{grid-column:1 / -1;padding-top:12px;font-size:13px}.portal-footnote{margin-top:20px}}@media(prefers-reduced-motion:reduce){.system-card{transition:none;transform:none}}