@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap');:root{--orange:#eb5800;--dark:#242424;--muted:#858585;--line:#e9e9e9;font-family:'Noto Sans SC','Microsoft YaHei',Arial,sans-serif;color:var(--dark);background:#f7f7f8}*{box-sizing:border-box}body{margin:0}a{text-decoration:none;color:var(--orange)}.site-header{background:#fff;border-bottom:1px solid #eee}.header-inner{max-width:1380px;padding:15px 32px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:18px;color:#222;min-width:0}.brand img{width:175px;height:auto;object-fit:contain}.brand-company{font-weight:700;font-size:13px;white-space:nowrap}.brand-company small{display:block;color:#777;font-size:10px;font-weight:400;margin-top:3px}.top-nav{display:flex;align-items:center;gap:25px;white-space:nowrap;font-size:13px;font-weight:600}.top-nav a{color:#333}.top-nav a:hover{color:var(--orange)}.top-nav .nav-register{background:var(--orange);color:white;padding:10px 16px;border-radius:4px}.user-name{color:#888}.text-button{border:0;background:transparent;padding:0;color:#555;cursor:pointer}.top-nav form{margin:0}.page-main{max-width:1230px;min-height:65vh;margin:40px auto 80px;padding:0 25px}.landing-main{min-height:65vh}.login-hero{background:#d9d9d9 url('/portal/banner') center right/cover no-repeat;min-height:530px}.hero-overlay{background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.89) 30%,rgba(255,255,255,.24) 72%,rgba(255,255,255,.05) 100%);min-height:530px}.hero-inner{max-width:1350px;margin:auto;min-height:530px;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:65px;align-items:center;padding:55px 35px}.hero-copy{max-width:700px}.eyebrow,.section-kicker{font-size:12px;letter-spacing:2px;font-weight:700;color:var(--orange)}.hero-copy h1{font-size:clamp(28px,3vw,43px);line-height:1.5;letter-spacing:1px;margin:26px 0 18px}.hero-copy p{color:#777;max-width:560px;font-size:15px;line-height:2}.hero-line{width:60px;height:3px;background:var(--orange);margin:32px 0 18px}.hero-sub{color:#666;letter-spacing:5px;font-size:12px}.auth-card{background:#fff;padding:33px 34px;border-radius:10px;box-shadow:0 12px 48px #0002}.auth-heading{text-align:center}.orange-line{display:block;width:36px;height:3px;background:var(--orange);margin:0 auto 14px}.auth-heading h2{font-size:23px;margin:0 0 8px}.auth-heading p{font-size:12px;color:#999;margin:0 0 25px}.auth-card label{font-size:12px}.auth-submit{width:100%;margin-top:13px;display:flex;justify-content:center;gap:22px}.auth-foot{text-align:center;color:#999;font-size:12px;line-height:2}.auth-foot small{color:#aaa}.feature-strip{max-width:1400px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:30px 30px;background:white;gap:18px}.feature{display:flex;align-items:center;gap:14px;border-right:1px solid #eee;padding-right:15px}.feature:last-child{border:0}.feature-icon{width:52px;height:52px;border-radius:50%;background:#fff1e9;color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:26px;flex-shrink:0}.feature strong{font-size:15px}.feature p{font-size:12px;color:#999;margin:5px 0}.intro-section{max-width:1200px;margin:20px auto 60px;padding:42px 28px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid #eee}.intro-section h2{margin:10px 0}.intro-section p{color:#888;font-size:13px}.page-heading{margin-bottom:30px;border-left:4px solid var(--orange);padding-left:20px}.page-heading h1{font-size:30px;margin:6px 0 7px}.page-heading p{color:#888;font-size:14px;margin:0}.panel{background:white;border:1px solid #ececec;border-radius:9px;padding:25px;margin-bottom:20px;box-shadow:0 3px 20px #00000005}.narrow{max-width:550px;margin:35px auto;padding:36px}.narrow h2{margin:0 0 24px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}h1{font-size:29px}h2{font-size:19px}h3{font-size:16px}p{color:#777}label{display:block;font-size:13px;font-weight:600;margin:15px 0}label small{font-size:11px;color:#999;font-weight:400}input,select{font:inherit;background:#fff;border:1px solid #ddd;border-radius:5px;padding:12px;width:100%;margin-top:8px;outline:none}input:focus,select:focus{border-color:var(--orange);box-shadow:0 0 0 3px #ed580012}button,.button{font:inherit;font-size:13px;border:1px solid #ddd;background:white;border-radius:5px;padding:11px 15px;cursor:pointer;color:#444;display:inline-block}.primary{background:var(--orange);color:white;border-color:var(--orange)}button:hover,.button:hover{filter:brightness(.95)}.wide{width:100%}.library-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid #eee;border-radius:8px;padding:16px 20px}.library-toolbar input{max-width:350px;margin:0}.count{font-size:12px;color:#999;margin-left:15px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px;margin-top:20px}.doc{margin:0;display:flex;flex-direction:column;min-height:250px}.doc-top{display:flex;justify-content:space-between;align-items:start}.file-symbol{color:var(--orange);font-size:32px}.doc h3{margin:20px 0 8px;overflow-wrap:anywhere}.file-meta{font-size:12px;color:#999;line-height:1.9;overflow-wrap:anywhere}.actions{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:auto;padding-top:20px}.actions a{font-size:12px}.tag{display:inline-block;padding:6px 9px;background:#fff2e9;color:#bc520e;border-radius:4px;font-size:11px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}th,td{border-bottom:1px solid #eee;padding:13px 10px;font-size:13px;vertical-align:middle}th{color:#888;background:#fafafa}small,.muted{color:#999}.inline{display:inline-flex;gap:8px;align-items:center;margin:5px}.inline select{width:auto;margin:0}.error{color:#c02739}.success{color:#137b4c}.empty-state{grid-column:1/-1;text-align:center;padding:65px}.site-footer{background:#252525;color:white;padding:36px 25px}.footer-inner{max-width:1300px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-inner strong{font-size:25px}.orange{color:var(--orange)}.footer-inner p{color:#ddd;font-size:12px;margin:8px 0}.footer-inner small{color:#aaa;font-size:11px}[hidden]{display:none!important}@media(max-width:1000px){.brand-company{display:none}.hero-inner{gap:25px;grid-template-columns:1fr 350px}.feature-strip{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.header-inner{padding:14px 18px;flex-wrap:wrap}.brand img{width:150px}.top-nav{gap:15px;flex-wrap:wrap}.hero-inner{grid-template-columns:1fr;padding:40px 18px}.hero-copy h1{font-size:28px}.auth-card{max-width:450px;width:100%;margin:auto}.feature-strip{grid-template-columns:1fr 1fr;padding:20px}.feature{border:0}.feature-icon{width:40px;height:40px;font-size:20px}.feature p{font-size:11px}.intro-section{flex-direction:column;align-items:start}.columns{grid-template-columns:1fr}.page-main{margin:25px auto;padding:0 15px}.library-toolbar{flex-direction:column;align-items:stretch}.library-toolbar input{max-width:none}.footer-inner{flex-direction:column;align-items:start}}
.profile-link{display:flex;align-items:center;gap:8px;color:#444}.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-placeholder{background:#fff0e7;color:#df5600;font-weight:700}.avatar-nav{width:30px;height:30px}.avatar-sm{width:36px;height:36px}.avatar-lg{width:100px;height:100px;font-size:34px}.account-cell,.profile-summary{display:flex;align-items:center;gap:14px}.profile-summary{margin-bottom:25px}.profile-summary h2{margin:0}.profile-summary p{margin:5px 0}.account-cell small{font-size:11px}

.language-switch{display:inline-flex;gap:7px;align-items:center;font-size:13px;white-space:nowrap;margin-left:8px}.language-switch a{opacity:.65;text-decoration:none}.language-switch a.selected{opacity:1;color:#ec5700;font-weight:700}.lang-divider{opacity:.4}@media(max-width:760px){.language-switch{margin-left:0}}

/* V1.7: touch-first responsive layout; existing desktop branding retained */
html{scroll-behavior:smooth}body{min-width:320px;overflow-x:hidden}img,video,iframe{max-width:100%}main,section,article,.panel,.hero-copy{min-width:0}button,input,select{max-width:100%}button,.button{min-height:42px}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ed580088;outline-offset:2px}.mobile-menu-toggle{display:none}.table-wrap{max-width:100%;-webkit-overflow-scrolling:touch}.actions{flex-wrap:wrap}.actions form{max-width:100%}.inline{flex-wrap:wrap}.inline select{max-width:100%}.brand-company{white-space:normal}.brand-company small{overflow-wrap:anywhere}.file-meta{word-break:break-word}.doc{min-width:0}.doc h3{word-break:break-word}
@media (min-width:701px) and (max-width:1150px){.header-inner{padding:14px 20px;gap:15px}.brand img{width:140px}.brand-company{display:none}.top-nav{gap:13px}.page-main{padding:0 20px}.hero-inner{gap:24px;grid-template-columns:minmax(0,1fr) minmax(310px,380px)}}
@media(max-width:700px){
  .site-header{position:relative;z-index:5}.header-inner{padding:11px 16px;gap:10px;flex-wrap:wrap}.brand{flex:1;min-width:0}.brand img{width:135px;max-height:42px}.brand-company{display:none}
  .mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 12px;min-height:42px;border:1px solid #eee;background:#fff;color:#333;border-radius:7px;font-size:13px;font-weight:600}.mobile-menu-toggle span:first-child{font-size:19px;line-height:1}
  .top-nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;white-space:normal;border-top:1px solid #eee;margin-top:4px;padding-top:5px}.top-nav.is-open{display:flex}.top-nav>a,.top-nav>form,.top-nav>.language-switch{width:100%;padding:0;margin:0}.top-nav>a{padding:13px 10px;border-bottom:1px solid #f2f2f2}.top-nav .nav-register{margin:8px 0;padding:12px 10px;text-align:center}.top-nav form button{width:100%;text-align:left;padding:13px 10px}.top-nav .profile-link{display:flex}.language-switch{justify-content:center;padding:14px!important}.language-switch a{padding:5px 12px}
  .page-main{padding:0 14px;margin:20px auto 45px;min-height:55vh}.page-heading{padding-left:12px;margin-bottom:20px}.page-heading h1{font-size:23px;line-height:1.35}.page-heading p{font-size:13px;line-height:1.7}.panel{padding:18px 15px;margin-bottom:14px}.narrow{margin:20px auto;padding:23px 18px}.columns{grid-template-columns:minmax(0,1fr);gap:0}
  .login-hero,.hero-overlay{min-height:0}.login-hero{background-position:center}.hero-overlay{background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(255,255,255,.85))}.hero-inner{display:flex;flex-direction:column;align-items:stretch;gap:22px;padding:34px 16px 36px;min-height:0}.hero-copy h1{font-size:clamp(23px,6vw,30px);margin:14px 0;line-height:1.4}.hero-copy p{font-size:13px;line-height:1.8}.hero-line{margin:16px 0 10px}.hero-sub{letter-spacing:2px}.auth-card{padding:24px 20px;box-shadow:0 8px 26px #0002}.feature-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:20px 14px}.feature{gap:8px;align-items:flex-start}.feature strong{font-size:13px}.feature p{font-size:11px;line-height:1.5}.intro-section{padding:25px 16px;margin-bottom:35px}
  .library-toolbar{gap:12px;padding:15px}.library-toolbar input{width:100%}.cards{grid-template-columns:minmax(0,1fr);gap:12px;margin-top:14px}.doc{min-height:190px}.doc h3{margin:12px 0 5px;font-size:16px}.doc .actions{gap:10px}.doc .actions>a.button{flex:1;text-align:center;min-width:120px}
  .table-wrap{overflow:visible}.table-wrap table,.table-wrap tbody{display:block;width:100%}.table-wrap thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.table-wrap tr{display:block;background:#fff;border:1px solid #eee;border-radius:9px;margin-bottom:12px;padding:9px 12px;box-shadow:0 2px 9px #00000006}.table-wrap td{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid #f3f3f3;text-align:right;min-width:0;overflow-wrap:anywhere}.table-wrap td:last-child{border:0}.table-wrap td::before{content:attr(data-label);flex:0 0 30%;max-width:30%;font-size:12px;color:#888;font-weight:600;text-align:left;overflow-wrap:anywhere}.table-wrap td form{max-width:100%}.table-wrap td input[type=checkbox]{width:20px;height:20px;margin:0}.table-wrap td .inline{justify-content:flex-end}.table-wrap td:has(input[type=checkbox]){align-items:center}
  .actions{justify-content:flex-start;gap:10px}.actions>label{width:100%;margin:0!important}.actions>label input[type=checkbox]{width:20px;height:20px;margin:0}.actions>select{width:100%;max-width:none}.actions>button{width:100%}.account-cell{min-width:0}.profile-summary{align-items:flex-start;gap:12px}.profile-summary h2{font-size:18px;overflow-wrap:anywhere}.profile-summary p{font-size:12px;overflow-wrap:anywhere}.avatar-lg{width:72px;height:72px}.footer-inner{gap:16px}.site-footer{padding:28px 17px}.footer-inner strong{font-size:21px}
}
@media(max-width:380px){.brand img{width:116px}.mobile-menu-toggle{padding:7px 9px}.feature-strip{grid-template-columns:1fr}.feature{align-items:center}.auth-card{padding:20px 15px}}
@media(min-width:701px){.top-nav{display:flex!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V1.8 resource management */
.resource-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}.resource-toolbar h2{margin:0}.resource-toolbar input{max-width:380px;min-width:230px;flex:1}.document-row[hidden]{display:none!important}.doc-edit-link{display:inline-block;margin-right:12px;font-weight:600}.document-editor{max-width:720px;margin:0 auto}.current-file{padding:14px 16px;background:#f5f7f8;border-radius:10px;overflow-wrap:anywhere;margin:12px 0}.editor-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:20px}.document-editor small{display:block;margin-top:6px;color:#667085}@media(max-width:767px){.resource-toolbar{align-items:stretch;flex-direction:column}.resource-toolbar input{max-width:none;min-width:0;width:100%}.document-editor{padding:18px}.editor-actions .primary{width:100%}}

.password-inline-error{display:block;color:#b42318;font-size:12px;margin-top:5px;min-height:0}.password-inline-error:empty{display:none}input.input-invalid{border-color:#d92d20!important;box-shadow:0 0 0 2px rgba(217,45,32,.1)}

.expiry-notice{border:1px solid #e8b75a;background:#fff8e8;color:#80510d;border-radius:12px;padding:16px;margin:12px 0 22px}.expiry-notice p{margin:8px 0 0}.expired-panel{max-width:620px;margin:40px auto;text-align:center;padding:38px 24px}.expired-icon{font-size:45px}.expired-panel form{margin-top:16px}.expiry-fields{margin:12px 0}.expiry-custom-field[hidden]{display:none}

/* V2.3 separated administration */
.admin-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:22px;align-items:start}.admin-sidebar{position:sticky;top:20px;display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid #e6e8eb;border-radius:14px;padding:16px}.admin-sidebar strong{margin-bottom:10px}.admin-sidebar a{display:block;padding:12px 14px;border-radius:9px;color:#344054;text-decoration:none}.admin-sidebar a.active,.admin-sidebar a:hover{background:#fff0e5;color:#c4550b;font-weight:700}.admin-content{min-width:0}.admin-content>.panel{margin-bottom:20px}.group-row{display:flex;align-items:end;gap:14px;border-bottom:1px solid #eee;padding:12px 0}.group-row form:first-child{flex:1;display:flex;flex-wrap:wrap;align-items:end;gap:12px}.group-row label{flex:1;min-width:150px}@media(max-width:800px){.admin-layout{display:block}.admin-sidebar{position:static;display:flex;flex-direction:row;overflow-x:auto;margin-bottom:18px}.admin-sidebar strong{display:none}.admin-sidebar a{white-space:nowrap}.group-row{display:block}}

/* V2.5.2 drag/drop and clipboard upload */
.file-drop-zone{margin:8px 0 14px;padding:20px 14px;border:2px dashed #9da9b5;border-radius:12px;text-align:center;cursor:pointer;background:#f7fafc;outline-offset:3px;transition:background .15s,border-color .15s}.file-drop-zone:hover,.file-drop-zone:focus-visible,.file-drop-active{background:#eaf3fa;border-color:#3276aa}.file-drop-title{font-weight:650}.file-drop-hint,.file-drop-status{font-size:13px;color:#526575;margin-top:5px;overflow-wrap:anywhere}.file-drop-error{border-color:#c63b3b}.file-drop-error .file-drop-status{color:#a32626}

/* V2.7.5: the accessible drop area replaces the visible native file picker. */
input[type="file"].file-drop-native-input{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;overflow:hidden!important;clip-path:inset(50%)!important;pointer-events:none!important;}

.portal-toast{position:fixed;right:20px;top:78px;z-index:9999;display:flex;align-items:center;gap:20px;background:#fff;border:1px solid #d9e6db;border-left:4px solid #2c9a62;box-shadow:0 8px 26px #0002;border-radius:9px;padding:12px 15px;color:#24422f;font-size:14px}.portal-toast-error{border-left-color:#c94848;color:#a33232}.portal-toast button{border:0;background:transparent;font-size:21px;cursor:pointer;color:inherit}

/* v2.8.7 registration and account actions */
.reg-region,.reg-phone{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.reg-region label,.reg-phone label{min-width:0}.reg-region select,.reg-phone select{width:100%;min-width:0}.admin-page-main .account-more>summary{width:30px;height:30px;font-size:18px}.admin-page-main .account-actions-cell{overflow:visible!important}@media(max-width:640px){.reg-region,.reg-phone{grid-template-columns:1fr}}