:root{--ink:#071b2c;--ink-2:#102a3e;--sea:#0b7895;--cyan:#12b8d1;--orange:#f5a623;--paper:#f4f7f8;--white:#fff;--muted:#6b7b87;--line:#dce5e9;--green:#1f9d78;--red:#df604f;--shadow:0 14px 40px rgba(7,27,44,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app{min-height:100vh;display:grid;grid-template-columns:244px 1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:var(--ink);color:#e8f5f7;padding:28px 20px 22px;display:flex;flex-direction:column;z-index:20;overflow:auto}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px;letter-spacing:.04em;padding:0 8px 30px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--cyan),#076683);display:grid;place-items:center;position:relative;box-shadow:0 8px 24px rgba(18,184,209,.25)}.brand-mark::before{content:"⚓";font-size:23px;color:#fff}.brand small{display:block;font-size:10px;color:#7fa6b8;letter-spacing:.18em;margin-top:3px}.nav{display:grid;gap:6px}.nav button{border:0;background:transparent;color:#9db4c0;text-align:left;padding:13px 14px;border-radius:11px;font-size:15px;display:flex;align-items:center;gap:12px}.nav button span:first-child{font-size:18px;width:22px;text-align:center}.nav button:hover,.nav button.active{background:#12344a;color:#fff}.nav button.active{box-shadow:inset 3px 0 var(--orange)}.sidebar-bottom{margin-top:auto;display:grid;gap:10px;padding-top:18px}.app-download-card{background:linear-gradient(145deg,#0d5369,#0a344c);border:1px solid #287084;border-radius:16px;padding:15px}.app-download-card .app-kicker{display:block;color:#77d7e4;font-size:11px;font-weight:800;letter-spacing:.08em}.app-download-card strong{display:block;margin:5px 0 11px;font-size:14px}.app-download-actions{display:grid;gap:7px}.app-download-button{width:100%;min-height:38px;border:1px solid rgba(255,255,255,.16);border-radius:9px;background:rgba(255,255,255,.08);color:#fff;text-align:left;padding:7px 10px;font-size:12px;font-weight:700}.app-download-button:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3)}.app-download-button small{display:block;color:#99bdc8;font-size:10px;font-weight:400;margin-top:2px}.sea-card{background:linear-gradient(155deg,#123b53,#0b2d42);border:1px solid #245269;border-radius:16px;padding:16px}.sea-card .tiny{color:#86adbb;font-size:12px}.sea-card strong{display:block;margin:6px 0 12px;font-size:14px}.mobile-app-download{display:none}.progress{height:5px;background:#274c60;border-radius:4px;overflow:hidden}.progress i{display:block;width:72%;height:100%;background:var(--orange)}.main{grid-column:2;padding:0 32px 44px;max-width:1600px;width:100%;margin:auto}.topbar{height:86px;display:flex;align-items:center;gap:18px}.mobile-menu{display:none}.search{max-width:470px;flex:1;position:relative}.search input{width:100%;height:46px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 18px 0 44px;outline:none}.search input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(18,184,209,.12)}.search::before{content:"⌕";position:absolute;left:16px;top:7px;font-size:25px;color:#7e9099}.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.icon-btn{width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:#fff;position:relative;font-size:17px}.dot{position:absolute;width:7px;height:7px;background:var(--orange);border:2px solid #fff;border-radius:50%;right:8px;top:7px}.avatar{width:44px;height:44px;background:#d7edf2;color:#08708b;border-radius:50%;display:grid;place-items:center;font-weight:800}.user{font-size:14px}.user small{color:var(--muted);display:block;margin-top:2px}.page{display:none}.page.active{display:block}.eyebrow{font-size:13px;color:var(--sea);font-weight:800;letter-spacing:.12em}.hero{background:linear-gradient(125deg,#0a263b 0%,#0b5269 70%,#0a7287 100%);border-radius:22px;color:#fff;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);overflow:hidden;min-height:220px;box-shadow:var(--shadow);position:relative}.hero::after{content:"";position:absolute;width:280px;height:280px;border:48px solid rgba(255,255,255,.05);border-radius:50%;right:-80px;top:-110px}.hero-copy{padding:35px 38px;position:relative;z-index:2}.hero h1{font-size:clamp(28px,3.2vw,44px);line-height:1.12;margin:10px 0 12px;letter-spacing:-.04em}.hero p{color:#b9d6df;margin:0 0 26px;font-size:16px}.hero-cta{display:flex;gap:10px;flex-wrap:wrap}.btn{height:44px;border:0;border-radius:10px;padding:0 18px;font-weight:700}.btn-primary{background:var(--orange);color:#1d252a}.btn-ghost{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff}.radar{position:relative;display:grid;place-items:center;min-height:220px}.radar-ring{width:152px;height:152px;border:1px solid rgba(255,255,255,.25);border-radius:50%;position:relative;background:radial-gradient(circle,rgba(255,255,255,.05) 0 2px,transparent 3px)}.radar-ring::before,.radar-ring::after{content:"";position:absolute;background:rgba(255,255,255,.2)}.radar-ring::before{width:100%;height:1px;top:50%}.radar-ring::after{height:100%;width:1px;left:50%}.sweep{position:absolute;width:50%;height:50%;left:50%;top:0;background:linear-gradient(45deg,transparent,rgba(21,211,221,.38));transform-origin:0 100%;animation:sweep 4s linear infinite}.ship{position:absolute;left:65%;top:30%;width:12px;height:12px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 6px rgba(245,166,35,.17)}@keyframes sweep{to{transform:rotate(360deg)}}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px 0 28px}.stat{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 20px}.stat span{font-size:13px;color:var(--muted)}.stat strong{display:block;font-size:25px;margin-top:6px}.stat em{font-style:normal;font-size:12px;color:var(--green);margin-left:5px}.content-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);gap:22px}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(7,27,44,.035)}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px}.panel h2{font-size:19px;margin:0}.link-btn{border:0;background:transparent;color:var(--sea);font-weight:700}.jobs{display:grid;gap:2px}.job{display:grid;grid-template-columns:50px 1fr auto;gap:14px;align-items:center;padding:15px 8px;border-top:1px solid #edf1f3}.job:first-child{border-top:0}.company-logo{width:46px;height:46px;border-radius:12px;background:#eaf4f6;display:grid;place-items:center;font-weight:900;color:var(--sea)}.job h3{font-size:15px;margin:0 0 6px}.meta{font-size:13px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}.salary{text-align:right;font-weight:800;font-size:15px}.salary small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:5px}.cert-list{display:grid;gap:15px}.cert{padding:14px;background:#f6f9fa;border-radius:13px}.cert-top{display:flex;justify-content:space-between;gap:10px;font-size:14px;font-weight:700}.status{font-size:12px;padding:3px 8px;border-radius:20px;background:#e6f5f1;color:#167657}.status.warn{background:#fff2dc;color:#ac6800}.cert .progress{margin-top:11px;background:#dce6e9}.cert .progress i{background:var(--green)}.cert.warn .progress i{background:var(--orange);width:24%}.quick-tools{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tool{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 16px;text-align:left;transition:.2s}.tool:hover{transform:translateY(-3px);border-color:#9bcbd5;box-shadow:var(--shadow)}.tool b{display:block;font-size:22px;margin-bottom:14px}.tool strong{display:block;font-size:14px}.tool small{display:block;color:var(--muted);margin-top:6px}.section-title{margin:28px 0 14px;display:flex;align-items:end;justify-content:space-between}.section-title h2{margin:0;font-size:20px}.section-title p{margin:5px 0 0;color:var(--muted);font-size:14px}.page-title{display:flex;align-items:end;justify-content:space-between;margin:6px 0 24px}.page-title h1{margin:0;font-size:30px}.page-title p{margin:7px 0 0;color:var(--muted)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.filters select,.filters input{height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:0 14px;color:var(--ink)}.jobs-page{display:grid;grid-template-columns:1fr 360px;gap:20px}.job-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:12px;display:grid;grid-template-columns:1fr auto;gap:14px}.job-card:hover{border-color:#8bbfcb}.tag{font-size:12px;background:#eef6f7;color:#207389;border-radius:6px;padding:4px 7px;margin-right:5px}.job-card .apply{align-self:center}.btn-sea{background:var(--ink);color:#fff}.detail{position:sticky;top:20px;height:max-content}.detail h2{font-size:22px}.detail ul{padding-left:20px;color:#536671;line-height:1.8}.alert{border-left:4px solid var(--orange);background:#fff8e9;padding:14px;border-radius:8px;font-size:14px;margin-bottom:16px}.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cert-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.cert-card .big{font-size:30px}.cert-card h3{margin:14px 0 8px}.cert-card p{color:var(--muted);font-size:14px;min-height:40px}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.course{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.course-cover{height:126px;padding:18px;background:linear-gradient(135deg,#0b344a,#0d8299);color:#fff;display:flex;flex-direction:column;justify-content:space-between}.course-cover.orange{background:linear-gradient(135deg,#6d3806,#e08917)}.course-cover.green{background:linear-gradient(135deg,#0c453d,#188b79)}.course-body{padding:18px}.course-body p{color:var(--muted);font-size:14px}.course-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-size:13px}.forum-layout{display:grid;grid-template-columns:1fr 310px;gap:20px}.post{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:12px}.post-top{display:flex;align-items:center;gap:11px}.post .avatar{width:38px;height:38px}.post h3{font-size:16px;margin:16px 0 8px}.post p{color:#536671;line-height:1.65;font-size:14px}.post-foot{display:flex;gap:22px;color:var(--muted);font-size:13px;margin-top:15px}.topic{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.calc{max-width:760px}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}.field input,.field select{width:100%;height:46px;border:1px solid var(--line);border-radius:10px;padding:0 13px;background:#fff}.result{margin-top:20px;background:var(--ink);color:#fff;border-radius:16px;padding:24px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.result small{color:#9eb8c4;display:block;margin-bottom:7px}.result strong{font-size:24px}.message-shell{display:grid;grid-template-columns:330px minmax(0,1fr);min-height:620px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.conversation-list{border-right:1px solid var(--line);background:#f8fafb}.conversation-list-head{padding:20px;border-bottom:1px solid var(--line)}.conversation-list-head h2{margin:0 0 12px;font-size:18px}.conversation-list-head input{width:100%;height:40px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff}.conversation{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;padding:17px 18px;display:grid;grid-template-columns:42px 1fr;gap:11px;position:relative}.conversation:hover,.conversation.active{background:#fff}.conversation.active{box-shadow:inset 3px 0 var(--cyan)}.conversation .avatar{width:42px;height:42px}.conversation b{font-size:14px}.conversation p{font-size:13px;color:var(--muted);margin:5px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:205px}.unread{position:absolute;right:14px;top:18px;background:var(--orange);color:#17242a;border-radius:12px;min-width:20px;height:20px;display:grid;place-items:center;font-size:11px;font-weight:800}.chat{display:flex;flex-direction:column;min-width:0}.chat-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.chat-head h2{font-size:17px;margin:0}.chat-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.verified{color:var(--green);font-size:12px;font-weight:700}.chat-stream{flex:1;padding:24px;overflow:auto;background:linear-gradient(#f8fafb,#fff)}.system-message{text-align:center;color:var(--muted);font-size:12px;margin:8px auto 20px}.system-message span{background:#edf2f4;padding:6px 10px;border-radius:12px}.bubble-row{display:flex;gap:9px;margin:13px 0;align-items:flex-end}.bubble-row.mine{justify-content:flex-end}.bubble{max-width:72%;padding:11px 14px;border-radius:14px 14px 14px 3px;background:#fff;border:1px solid var(--line);font-size:14px;line-height:1.55}.bubble-row.mine .bubble{background:#0b7895;color:#fff;border-color:#0b7895;border-radius:14px 14px 3px 14px}.message-time{font-size:11px;color:#8a9aa3;margin-top:5px}.bubble-row.mine .message-time{color:#bfe0e7;text-align:right}.application-strip{margin:0 24px 16px;padding:12px 14px;background:#eef7f8;border:1px solid #cce5e9;border-radius:11px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px}.application-strip strong{display:block;margin-bottom:3px}.composer{display:grid;grid-template-columns:auto 1fr auto;gap:9px;border-top:1px solid var(--line);padding:14px 18px}.composer input{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 13px;min-width:0}.composer .attach{width:44px;border:1px solid var(--line);background:#fff;border-radius:10px}.security-note{font-size:12px;color:var(--muted);padding:0 20px 13px;text-align:center}.toast{position:fixed;right:24px;bottom:24px;background:#071b2c;color:#fff;padding:14px 18px;border-radius:11px;box-shadow:0 12px 34px rgba(0,0,0,.2);transform:translateY(90px);opacity:0;transition:.25s;z-index:50}.toast.show{transform:translateY(0);opacity:1}.mobile-nav{display:none}
.app-download-button{display:block}.job-search-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:16px}.job-search-row{display:grid;grid-template-columns:minmax(220px,1.7fr) repeat(4,minmax(130px,.8fr)) minmax(130px,.8fr) auto;gap:9px}.job-search-row input,.job-search-row select{width:100%;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:0 12px;color:var(--ink);min-width:0}.job-search-row input:focus,.job-search-row select:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(18,184,209,.1)}.job-results-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:2px 0 12px;color:var(--muted);font-size:13px}.job-results-head button{border:0;background:transparent;color:var(--sea);font-weight:700}.job-card-company{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin-bottom:10px}.job-card-company .verified{background:#e6f5f1;border-radius:12px;padding:3px 8px}.job-card h3{margin:7px 0 10px;font-size:18px}.job-card h3 a:hover{color:var(--sea)}.job-card .salary-line{font-size:18px;margin:13px 0 0}.job-card-actions{display:flex;flex-direction:column;justify-content:center;gap:8px;min-width:116px}.btn-outline{background:#fff;color:var(--sea);border:1px solid #9bcbd5;display:grid;place-items:center}.job-list-state{background:#fff;border:1px dashed #b9cbd2;border-radius:16px;padding:46px 24px;text-align:center;color:var(--muted)}.job-list-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:8px}.job-pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin:18px 0}.job-pagination button{height:38px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:0 14px}.job-pagination button:disabled{opacity:.45;cursor:not-allowed}.job-pagination span{font-size:13px;color:var(--muted)}.home-job-state{padding:20px 8px;text-align:center;color:var(--muted);font-size:14px}.job .salary{white-space:nowrap}.page-actions{display:flex;gap:8px;flex-wrap:wrap}.certificate-demo-note{display:inline-block;margin-top:8px;background:#fff2dc;color:#8d5a08;border-radius:13px;padding:4px 9px;font-size:12px;font-weight:750}.certificate-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.certificate-summary article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.certificate-summary.demo article{background:#fffdf8;border-style:dashed}.certificate-summary span{display:block;color:var(--muted);font-size:12px}.certificate-summary strong{display:block;font-size:24px;margin-top:7px}.certificate-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.certificate-toolbar select{height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 12px}.certificate-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.certificate-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px;position:relative}.certificate-card.expiring{border-color:#efc16f}.certificate-card.expired{border-color:#e8a094}.certificate-card-head{display:flex;justify-content:space-between;gap:10px;align-items:start}.certificate-card h3{margin:12px 0 6px;font-size:17px}.certificate-card p{margin:5px 0;color:var(--muted);font-size:13px;min-height:0}.certificate-card .certificate-number{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#415762}.certificate-badges{display:flex;gap:6px;flex-wrap:wrap}.certificate-badge{font-size:11px;border-radius:13px;padding:4px 8px;background:#e6f5f1;color:#167657;font-weight:700}.certificate-badge.expiring,.certificate-badge.pending{background:#fff2dc;color:#9b5d00}.certificate-badge.expired,.certificate-badge.rejected{background:#fde8e5;color:#a83e31}.certificate-badge.permanent{background:#e7f2ff;color:#24618d}.certificate-card-actions{display:flex;gap:8px;margin-top:15px;padding-top:13px;border-top:1px solid var(--line)}.certificate-card-actions button{border:0;background:transparent;color:var(--sea);font-weight:700;padding:4px 0}.certificate-card-actions .danger{color:var(--red);margin-left:auto}.certificate-empty{grid-column:1/-1;background:#fff;border:1px dashed #b9cbd2;border-radius:16px;padding:44px 20px;text-align:center;color:var(--muted)}.certificate-empty strong{display:block;color:var(--ink);font-size:18px;margin-bottom:8px}.certificate-modal{position:fixed;inset:0;background:rgba(3,18,29,.64);z-index:60;display:grid;place-items:center;padding:18px}.certificate-dialog{background:#fff;border-radius:18px;width:min(650px,100%);max-height:92vh;overflow:auto;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.28)}.certificate-dialog h2{margin:0 0 5px}.certificate-dialog>p{color:var(--muted);font-size:13px;margin:0 0 18px}.certificate-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.certificate-form-grid .full{grid-column:1/-1}.certificate-dialog label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.certificate-dialog input,.certificate-dialog select,.certificate-dialog textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 11px;background:#fff}.certificate-dialog textarea{min-height:78px;resize:vertical}.certificate-permanent{display:flex!important;align-items:center;gap:8px;color:var(--ink)!important;margin:8px 0 0}.certificate-permanent input{width:auto}.certificate-dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}.certificate-form-error{color:var(--red);font-size:13px;margin-top:10px}.home-certificate-login{display:block;text-align:center;padding:20px;color:var(--sea);font-weight:700}
@media(max-width:1200px){.job-search-row{grid-template-columns:repeat(3,1fr)}.job-search-row input{grid-column:span 2}}
@media(max-width:1050px){.stats{grid-template-columns:repeat(2,1fr)}.content-grid,.jobs-page,.forum-layout{grid-template-columns:1fr}.detail{position:static}.quick-tools{grid-template-columns:repeat(2,1fr)}.cert-grid,.course-grid,.certificate-cards{grid-template-columns:repeat(2,1fr)}.message-shell{grid-template-columns:285px minmax(0,1fr)}}
@media(max-width:760px){.app{display:block}.sidebar{transform:translateX(-100%);transition:.25s;box-shadow:12px 0 40px rgba(0,0,0,.2)}.sidebar.open{transform:translateX(0)}.main{padding:0 16px 88px}.topbar{height:70px}.mobile-menu{display:block;border:0;background:transparent;font-size:24px}.user,.top-actions .avatar{display:none}.hero{grid-template-columns:1fr}.hero-copy{padding:27px 24px}.radar{display:none}.stats{grid-template-columns:repeat(2,1fr)}.stat{padding:15px}.stat strong{font-size:21px}.content-grid{display:block}.content-grid>.panel{margin-bottom:14px}.quick-tools{gap:9px}.tool{padding:16px 12px}.job{grid-template-columns:42px 1fr}.company-logo{width:40px;height:40px}.job .salary{grid-column:2;text-align:left;white-space:normal}.cert-grid,.course-grid,.certificate-cards{grid-template-columns:1fr}.certificate-summary{grid-template-columns:1fr 1fr}.certificate-form-grid{grid-template-columns:1fr}.certificate-form-grid .full{grid-column:auto}.certificate-dialog{padding:20px}.calc-grid,.result{grid-template-columns:1fr}.job-card{grid-template-columns:1fr}.job-card-actions{flex-direction:row;min-width:0}.job-card-actions .btn{flex:1}.job-search-row{grid-template-columns:1fr 1fr}.job-search-row input{grid-column:1/-1}.job-search-row .job-search-submit{grid-column:1/-1}.page-title{align-items:start;gap:14px}.page-actions{justify-content:flex-end}.message-shell{grid-template-columns:1fr;min-height:0}.conversation-list{border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr}.conversation-list-head{grid-column:1/-1;padding:14px}.conversation{padding:12px}.conversation p{max-width:115px}.conversation:nth-of-type(n+4){display:none}.chat{min-height:520px}.chat-stream{padding:18px 14px}.application-strip{margin:0 14px 12px}.bubble{max-width:84%}.composer{padding:12px}.mobile-app-download{display:block;margin-top:20px;background:linear-gradient(135deg,#08283d,#0b6a80);color:#fff;border-radius:17px;padding:20px}.mobile-app-download h2{font-size:19px;margin:5px 0}.mobile-app-download p{color:#b9d6df;font-size:13px;margin:0 0 14px}.mobile-app-download .app-download-actions{grid-template-columns:1fr 1fr}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,minmax(54px,1fr));left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);z-index:18;padding:7px 4px max(7px,env(safe-area-inset-bottom))}.mobile-nav button{border:0;background:transparent;font-size:11px;color:var(--muted);padding:4px 1px}.mobile-nav b{font-size:17px;display:block;margin-bottom:3px}.mobile-nav button.active{color:var(--sea)}}
#conversationItems{max-height:548px;overflow:auto}.conversation-empty{padding:30px 20px;text-align:center;color:var(--muted);font-size:13px;line-height:1.7}.conversation-copy{min-width:0;padding-right:32px}.conversation-title{display:flex;align-items:center;gap:6px}.conversation-title i{font-style:normal;font-size:10px;color:var(--green);background:#e6f5f1;border-radius:9px;padding:2px 5px}.conversation-meta{display:flex;justify-content:space-between;gap:8px;margin-top:5px;color:var(--muted);font-size:11px}.conversation-meta time{white-space:nowrap}.chat-head-status{display:flex;align-items:flex-end;gap:7px;flex-direction:column}.conversation-status{font-size:12px;border-radius:13px;padding:4px 8px;background:#e8f4f5;color:var(--sea);font-weight:700}.conversation-status.closed{background:#eef0f1;color:#718087}.chat-empty{min-height:260px;display:grid;place-content:center;text-align:center;color:var(--muted);gap:7px}.chat-empty strong{color:var(--ink);font-size:18px}.quick-replies{display:flex;gap:7px;overflow:auto;padding:0 18px 12px}.quick-replies button{flex:0 0 auto;border:1px solid #bedce3;background:#f2fafb;color:#176b7e;border-radius:999px;padding:7px 11px;font-size:12px}.composer{grid-template-columns:1fr auto}.composer input:disabled,.composer button:disabled{opacity:.55;cursor:not-allowed}.read-only-note{margin:0 18px 12px;background:#f1f3f4;color:#687b85;border-radius:9px;padding:10px 12px;text-align:center;font-size:12px}
.tool-menu{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:18px}.tool-menu button{min-height:88px;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px;text-align:left;color:var(--ink)}.tool-menu button:hover,.tool-menu button.active{border-color:#79bdcb;background:#edf8f9;box-shadow:0 7px 20px rgba(7,27,44,.06)}.tool-menu b{display:block;font-size:21px;color:var(--sea);margin-bottom:8px}.tool-menu strong{display:block;font-size:14px}.tool-menu small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.tool-pane{display:none}.tool-pane.active{display:block}.tool-panel{max-width:900px}.tool-panel .panel-head{align-items:flex-start}.tool-panel .panel-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.tool-note{margin-top:15px;padding:11px 13px;border-radius:9px;background:#f4f8f9;color:var(--muted);font-size:12px}.tool-result{margin-top:18px;background:var(--ink);color:#fff;border-radius:16px;padding:22px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-result small{display:block;color:#a7c0ca;margin-bottom:6px}.tool-result strong{font-size:22px}.leave-progress{height:10px;background:#dae6e9;border-radius:10px;overflow:hidden;margin-top:18px}.leave-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sea),var(--cyan));transition:.25s}.converter-result{margin-top:18px;border:1px solid #cce2e7;background:#f1f9fa;border-radius:14px;padding:20px}.converter-result small{display:block;color:var(--muted);margin-bottom:6px}.converter-result strong{font-size:28px;color:var(--sea)}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px}.check-item{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:11px;padding:13px;background:#fff}.check-item input{width:19px!important;height:19px!important;flex:0 0 auto;margin:1px 0}.check-item span{font-size:14px;line-height:1.45}.check-item.done{background:#edf8f5;color:#487168}.check-progress{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:17px 0 12px}.check-progress .progress{flex:1;height:8px;background:#dce8ea}.check-progress .progress i{background:var(--green);width:0;transition:.25s}.check-reset{border:0;background:transparent;color:var(--sea);font-weight:700}.tool-field-help{display:block;color:var(--muted);font-size:11px;margin-top:5px}.field output{display:block;width:100%;min-height:46px;border:1px solid var(--line);border-radius:10px;padding:12px 13px;background:#f7fafb;font-weight:700}.tool-warning{border-left:4px solid var(--orange);background:#fff8e9;border-radius:8px;padding:12px 14px;color:#6c501e;font-size:13px;margin-top:15px}
@media(max-width:900px){.tool-menu{grid-template-columns:repeat(3,1fr)}.tool-result{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.conversation-list{display:block}.conversation-list-head{padding:14px}#conversationItems{display:grid;grid-template-columns:1fr 1fr;max-height:260px}.conversation{display:grid!important}.conversation-copy{padding-right:20px}.conversation p{max-width:130px}.chat-head-status{align-items:flex-end}.quick-replies{padding:0 12px 10px}.application-strip{align-items:flex-start}.chat{min-height:560px}.tool-menu{grid-template-columns:1fr 1fr;gap:8px}.tool-menu button{min-height:79px;padding:11px}.tool-result{grid-template-columns:1fr 1fr;padding:17px}.tool-result strong{font-size:19px}.checklist{grid-template-columns:1fr}.tool-panel{padding:18px}.page#tools .page-title{display:block}}