*{box-sizing:border-box}
body{margin:0;background:#f5f7fb;color:#17233a;font-family:"Microsoft YaHei",Arial,sans-serif}
.login-page{min-height:100vh;display:grid;place-items:center}.login-card{width:min(440px,92vw);padding:34px;background:#fff;border:1px solid #e3e8f0;border-radius:18px;box-shadow:0 18px 50px #17304f1a}.login-card h1{margin-top:0}.login-card label{display:block;margin:16px 0;color:#52617a;font-size:13px}.login-card input{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #ccd6e2;border-radius:8px;font:inherit}.login-actions{display:flex;gap:10px}.login-actions button{flex:1;padding:11px;border:0;border-radius:8px;background:#168d82;color:#fff;font-weight:bold;cursor:pointer}.login-actions .secondary-btn{background:#eaf2f1;color:#147c72;border:1px solid #b9d8d4}.logout-btn{background:#7b8799!important}
.login-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:22px 0 14px}.login-tabs button{padding:9px 6px;border:1px solid #ccd6e2;border-radius:8px;background:#f6f8fb;color:#52617a;cursor:pointer}.login-tabs button.active{border-color:#168d82;background:#168d82;color:#fff}.account-panel[hidden],#resetFields[hidden]{display:none}.primary-account-btn{width:100%;padding:12px;border:0;border-radius:8px;background:#168d82;color:#fff;font-weight:bold;cursor:pointer}#loginMessage{min-height:24px;color:#9a5d14}
.recovery-methods{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:10px 0}.recovery-methods button{padding:9px;border:1px solid #ccd6e2;border-radius:8px;background:#f6f8fb;color:#52617a;cursor:pointer}.recovery-methods button.active{border-color:#168d82;background:#168d82;color:#fff}.primary-account-btn:disabled{opacity:.6;cursor:wait}
.account-card{max-width:520px}.account-summary{margin:18px 0;padding:12px 16px;border-radius:10px;background:#f6f8fb;color:#52617a}.account-summary p{margin:7px 0}.back-link-row{text-align:center;margin:18px 0 0}.back-link-row a{color:#168d82;text-decoration:none}#accountMessage{min-height:24px;color:#9a5d14}
main{max-width:1180px;margin:auto;padding:36px}
header{position:relative;background:#172f52;color:#fff;border-radius:18px;padding:28px 32px}
header h1{margin:0 0 8px}
header p{margin:0;color:#bfcce0}
header button{border:0;border-radius:9px;background:#20a090;color:#fff;padding:12px 20px;font-weight:bold;cursor:pointer}
.header-actions{position:absolute;right:30px;top:35px;display:flex;align-items:center;gap:10px}
.source-nav-link,.back-link{display:inline-flex;align-items:center;padding:11px 16px;border:1px solid #7890b0;border-radius:9px;color:#fff;text-decoration:none;font-size:14px;background:#24466f}
.source-nav-link:hover,.back-link:hover{background:#315884}
.collect{display:flex;gap:18px;align-items:center;background:#fff;margin:18px 0;padding:16px 20px;border-radius:12px;border:1px solid #e3e8f0}
.collect label{font-size:12px;color:#64738d}
.collect input[type=date],.collect input[type=number],.collect select{display:block;margin-top:5px;padding:8px;border:1px solid #dce2ec;border-radius:7px;background:#fff}
.collect span{margin-left:auto;color:#178579;font-size:12px}
#metrics,#sourceStatus{background:#fff;border:1px solid #e3e8f0;border-radius:10px;padding:14px 18px;margin-bottom:14px;color:#64738d}
.access-report{background:#fff;border:1px solid #e3e8f0;border-radius:10px;padding:14px 18px;margin-bottom:14px;color:#52617a}.access-report summary{cursor:pointer;color:#245d78;font-weight:bold}.access-report>details>p{font-size:13px;color:#7a879b}.access-group{border-top:1px solid #edf0f5;padding:12px 0}.access-group h3{font-size:15px;margin:0 0 4px}.access-group h3 span{display:inline-block;min-width:24px;text-align:center;border-radius:999px;background:#eef3f8;color:#425a75;font-size:12px;padding:2px 7px}.access-group p{margin:0 0 7px;font-size:12px;color:#8793a4}.access-group ul{margin:5px 0 0;padding-left:22px;columns:2}.access-group li{break-inside:avoid;padding:3px 0;font-size:12px}.access-group a{color:#168d82}.access-none{font-size:12px;color:#9ba5b2}
.toolbar{display:flex;gap:10px;margin:18px 0}
.toolbar input,.toolbar select{padding:10px 12px;border:1px solid #dce2ec;border-radius:8px;background:#fff}
.toolbar input{width:280px}.toolbar input:disabled{background:#f1f3f6;color:#9aa3b1}
.toolbar button{padding:10px 14px;border:0;border-radius:8px;background:#168d82;color:#fff;font-weight:bold;cursor:pointer}.toolbar button:disabled{opacity:.6;cursor:wait}.toolbar .secondary-btn{background:#eaf2f1;color:#147c72;border:1px solid #b9d8d4}.favorite-btn{border:1px solid #e1c76a;background:#fff9df;color:#9a7410;border-radius:7px;padding:6px 9px;cursor:pointer}.favorite-btn.active{background:#fff0a8;color:#7b5700}.favorite-btn:disabled{opacity:.6}
.toolbar .danger-btn{background:#b64e4e;color:#fff}.toolbar [hidden]{display:none!important}
#content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.section-tabs{grid-column:1/-1;display:flex;gap:8px;overflow-x:auto;padding:4px 1px 8px;scrollbar-width:thin}.section-tab{flex:1 0 112px;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #ccd6e2;border-radius:7px;background:#fff;color:#40516a;font-weight:bold;cursor:pointer}.section-tab span{min-width:24px;padding:2px 6px;border-radius:999px;background:#eef2f6;color:#64738d;font-size:11px}.section-tab:hover{border-color:#168d82;color:#147c72}.section-tab.active{border-color:#168d82;background:#168d82;color:#fff}.section-tab.active span{background:#fff;color:#147c72}
.news-section-group{grid-column:1/-1;margin-bottom:18px}.news-section-heading{display:flex;align-items:center;justify-content:space-between;margin:8px 0 10px;padding:10px 14px;border-left:5px solid #168d82;background:#fff;border-radius:9px}.news-section-heading h2{margin:0;font-size:20px}.news-section-heading span{color:#64738d;font-size:12px}.news-section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.news-section-empty{padding:14px 16px;border:1px dashed #d9e1ec;border-radius:9px;background:#fafbfd;color:#7b8799;font-size:13px}
article{background:#fff;border:1px solid #e3e8f0;border-radius:13px;padding:20px}
article small{color:#79869b}
article h2{font-size:18px;line-height:1.5;margin:10px 0}
article p{font-size:13px;color:#66758d;line-height:1.7}
.result{display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.score{font-size:23px;color:#148c80}
.reason{background:#f1f6fb;padding:9px;border-radius:7px}
.dimensions{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 14px}
.dimensions span{background:#eef8f6;color:#147c72;padding:4px 8px;border-radius:6px;font-size:12px}
article a{color:#168d82;text-decoration:none;font-size:13px}
.link-actions{display:flex;align-items:center;gap:10px}
.copy-link{border:1px solid #b9d8d4;background:#fff;color:#168d82;border-radius:7px;padding:6px 9px;cursor:pointer}
.link-tip{display:block;margin-top:8px;color:#9a6a1b}
.favorite-report-links{margin:12px 0;padding:11px 13px;border:1px solid #d9e8e5;border-radius:9px;background:#f3fbf9}.favorite-report-links b{font-size:13px;color:#365d58}.favorite-report-links ul{margin:7px 0 0;padding-left:20px}.favorite-report-links li{margin:7px 0}.favorite-report-links small{display:block;margin-top:2px}
.favorite-annotation{display:flex;align-items:end;gap:9px;flex-wrap:wrap;margin:12px 0;padding:11px 13px;border:1px solid #e5d9ad;border-radius:9px;background:#fffaf0}.favorite-annotation>b{width:100%;font-size:13px;color:#765d18}.favorite-annotation label{font-size:11px;color:#7b6a3d}.favorite-annotation input{display:block;margin-top:4px;padding:7px 8px;border:1px solid #dacb96;border-radius:7px;background:#fff;min-width:170px}.save-annotation{padding:8px 11px;border:0;border-radius:7px;background:#9a7410;color:#fff;cursor:pointer}.save-annotation:disabled{opacity:.65}
.empty{grid-column:1/-1;background:#fff;padding:60px;text-align:center;color:#8190a7;border-radius:12px}

.source-page header{padding-right:32px}
.source-page .header-actions{position:static;margin-top:18px}
.event-search{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:18px 0 12px;padding:18px 20px;border:1px solid #cfe3df;border-left:5px solid #168d82;border-radius:8px;background:#fff}.event-search h2{margin:0 0 5px;font-size:18px}.event-search p{margin:0;color:#64738d;font-size:13px}.event-search-form{display:flex;gap:8px;flex:0 1 520px}.event-search-form input{min-width:0;flex:1;padding:11px 12px;border:1px solid #d2dce8;border-radius:7px;font:inherit}.event-search-form button{flex:none;padding:11px 16px;border:0;border-radius:7px;background:#168d82;color:#fff;font-weight:bold;cursor:pointer}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.source-toolbar{display:flex;gap:12px;align-items:end;background:#fff;margin:18px 0 12px;padding:16px 20px;border:1px solid #e3e8f0;border-radius:12px}
.source-toolbar label{font-size:12px;color:#64738d}
.source-toolbar input,.source-toolbar select{display:block;margin-top:5px;padding:10px 12px;border:1px solid #dce2ec;border-radius:8px;background:#fff}
.source-toolbar input{width:min(430px,60vw)}
.source-summary{color:#64738d;margin:0 0 14px}
.source-grid{display:block}.source-category-group{margin:0 0 24px}.source-category-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 10px;padding:10px 14px;border-left:5px solid #168d82;background:#fff;border-radius:7px}.source-category-heading h2{margin:0;font-size:20px}.source-category-heading span{color:#64738d;font-size:12px}.source-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.source-card{display:flex;flex-direction:column;min-height:190px}
.source-card-top{display:flex;justify-content:space-between;gap:10px;align-items:start}
.source-card h2{margin:0;font-size:18px}
.level-badge{flex:none;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:bold}
.level-a{background:#dff5ee;color:#087461}
.level-b{background:#e7efff;color:#315eaa}
.level-c{background:#f2f3f5;color:#677185}
.source-url{overflow-wrap:anywhere;margin:16px 0 8px}
.source-meta{font-size:12px;color:#79869b;margin-bottom:18px}
.visit-source{display:inline-flex;align-items:center;justify-content:center;margin-top:auto;padding:9px 12px;border-radius:8px;background:#168d82;color:#fff!important;font-weight:bold}
.source-error{grid-column:1/-1;background:#fff;padding:50px;text-align:center;color:#b34d4d;border-radius:12px}
.favorites-page header{padding-right:32px}.favorites-page .header-actions{position:static;margin-top:18px}.favorite-toolbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:18px 0 12px;padding:16px 20px;border:1px solid #e3e8f0;border-radius:10px;background:#fff}.favorite-toolbar label{font-size:12px;color:#64738d}.favorite-toolbar input{display:block;width:230px;margin-top:5px;padding:10px 12px;border:1px solid #dce2ec;border-radius:7px}.favorite-toolbar button{padding:10px 13px;border:0;border-radius:7px;background:#168d82;color:#fff;font-weight:bold;cursor:pointer}.favorite-toolbar .secondary-btn{border:1px solid #b9d8d4;background:#eaf2f1;color:#147c72}.favorite-toolbar .danger-btn{background:#b64e4e}.favorite-toolbar button:disabled{opacity:.6}#favoriteContent{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.trend-access-note{display:flex;gap:10px;align-items:flex-start;margin:16px 0 0;padding:12px 16px;border:1px solid #d9e8e5;border-radius:10px;background:#f3fbf9;color:#365d58;font-size:13px}.trend-access-note strong{white-space:nowrap}.trending-toolbar{display:flex;gap:14px;align-items:end;background:#fff;margin:12px 0;padding:16px 20px;border:1px solid #e3e8f0;border-radius:12px}.trending-toolbar label{font-size:12px;color:#64738d}.trending-toolbar select,.trending-toolbar input{display:block;margin-top:5px;padding:9px;border:1px solid #dce2ec;border-radius:7px}.trending-toolbar button{padding:10px 16px;border:0;border-radius:8px;background:#168d82;color:#fff;font-weight:bold;cursor:pointer}.trending-toolbar button:disabled{opacity:.65;cursor:wait}.trending-toolbar span{margin-left:auto;color:#64738d;font-size:12px}.trend-status{background:#fff;border:1px solid #e3e8f0;border-radius:10px;padding:13px 18px;margin-bottom:14px;font-size:13px}.trend-status:empty{display:none}.trend-status-summary{display:flex;gap:12px;align-items:center;margin-bottom:10px;color:#53627a}.trend-status-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.trend-status-card{padding:10px 12px;border-radius:9px;border:1px solid #e3e8f0;background:#fafbfd}.trend-status-card.ok{border-color:#cde9df;background:#f1faf6}.trend-status-card.fail{border-color:#f0d8c7;background:#fff8f2}.trend-status-card>div:first-child{display:flex;justify-content:space-between;gap:8px}.trend-status-card.ok>div:first-child span{color:#087461}.trend-status-card.fail>div:first-child span{color:#a85325}.trend-status-card p{margin:6px 0;color:#6a7180}.trend-status-actions{display:flex;gap:7px;flex-wrap:wrap}.trend-action,.trend-retry{display:inline-flex;align-items:center;border:0;border-radius:7px;padding:7px 9px;background:#168d82;color:#fff;text-decoration:none;font:inherit;cursor:pointer}.trend-retry{background:#6b7890}.trend-caution{font-size:11px;line-height:1.5}.trend-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.trend-meta{display:flex;gap:7px;flex-wrap:wrap}.trend-meta span{background:#eef3f8;color:#506179;padding:3px 7px;border-radius:999px;font-size:11px}.trend-meta .trend-platform{background:#fff0cc;color:#875900}.trend-links{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:12px 0}.related-reports{border-top:1px solid #edf0f5;padding-top:12px}.related-reports h3{margin:0 0 8px;font-size:14px}.related-reports ul{margin:0;padding-left:20px}.related-reports li{margin:7px 0}.related-reports small{display:block;margin-top:2px}.related-reports p{margin:0;font-size:12px}
.trend-history-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px;padding:13px 18px;border:1px solid #cfe3df;border-left:5px solid #168d82;border-radius:8px;background:#fff;color:#40516a}.trend-history-summary span{font-size:13px;color:#64738d}
.trend-section-group{grid-column:1/-1;margin-bottom:18px}.trend-section-heading{display:flex;align-items:center;justify-content:space-between;margin:8px 0 10px;padding:10px 14px;border-left:5px solid #168d82;background:#fff;border-radius:9px}.trend-section-heading h2{margin:0;font-size:20px}.trend-section-heading span{color:#64738d;font-size:12px}.trend-section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.trend-section-empty{padding:14px 16px;border:1px dashed #d9e1ec;border-radius:9px;background:#fafbfd;color:#7b8799;font-size:13px}
.trend-network-error{grid-column:1/-1;margin-bottom:12px;padding:14px 16px;border:1px solid #efc4bc;border-radius:10px;background:#fff4f1;color:#873e32}.trend-network-error strong{font-size:15px}.trend-network-error p{margin:6px 0 10px;line-height:1.6}.trend-network-error div{display:flex;gap:8px;flex-wrap:wrap}.network-help-page{max-width:900px}.network-help-card{margin:18px 0;padding:20px 24px;background:#fff;border:1px solid #e3e8f0;border-radius:12px}.network-help-card h2{margin-top:0}.network-help-card li{margin:10px 0;line-height:1.7}

@media(max-width:900px){.source-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.trend-status-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){main{padding:18px}.header-actions{position:static;margin-top:18px;align-items:stretch;flex-direction:column}.header-actions button,.source-nav-link{justify-content:center}.collect,.toolbar{flex-wrap:wrap}.toolbar input{width:100%}#content,#favoriteContent,.source-category-grid,.news-section-grid,.trend-grid,.trend-section-grid,.trend-status-list{grid-template-columns:1fr}.event-search{align-items:stretch;flex-direction:column}.event-search-form{flex-basis:auto}.favorite-toolbar{align-items:stretch;flex-direction:column}.favorite-toolbar input{width:100%}.source-toolbar,.trending-toolbar{align-items:stretch;flex-direction:column}.source-toolbar input{width:100%}.trending-toolbar span{margin-left:0}.access-group ul{columns:1}.trend-access-note,.trend-history-summary{align-items:flex-start;flex-direction:column}.section-tab{flex-basis:94px}}
/* Direct links to each configured public trending platform. */
.trend-platform-directory{margin:14px 0;background:#fff;border:1px solid #e3e8f0;border-radius:12px;padding:15px 18px}.trend-platform-directory-heading{display:flex;gap:12px;align-items:baseline;margin-bottom:10px}.trend-platform-directory-heading h2{margin:0;font-size:16px}.trend-platform-directory-heading span{font-size:12px;color:#718096}.trend-platform-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.trend-platform-link{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:10px 12px;border:1px solid #e3e8f0;border-radius:9px;background:#fafbfd;color:#255d70;text-decoration:none;font-size:13px}.trend-platform-link:hover{border-color:#168d82;background:#f1faf7}.trend-platform-link span{font-size:11px;color:#168d82;white-space:nowrap}
/* Responsive multi-column card layout: more news visible per row on wide screens. */
.trend-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
main{width:100%;max-width:1600px;margin:0 auto;padding:clamp(18px,3vw,40px)}
#content,#favoriteContent{display:block;width:100%}
#trendContent{display:block!important;width:100%;max-width:none}
.news-section-grid,.trend-grid,.trend-section-grid{display:grid;width:100%;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(12px,1.4vw,22px);align-items:stretch}
.all-news-list{width:100%}
.news-section-grid>article,.trend-grid>article,.trend-section-grid>article,.all-news-list>article{min-width:0;width:100%;height:100%;}
.news-section-group,.trend-section-group{width:100%;margin-left:0;margin-right:0}
article{min-width:0;overflow-wrap:anywhere}
@media(max-width:900px){.trend-platform-links{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}
@media(max-width:620px){main{padding:14px}.news-section-grid,.trend-grid,.trend-section-grid{grid-template-columns:1fr}.link-actions{flex-wrap:wrap}.trend-platform-links{grid-template-columns:1fr}}
/* The embedded browser is often narrower than 800px but still has room for
   two readable cards. Keep heat-search cards multi-column until phone width. */
@media (min-width:521px) and (max-width:900px){#trendContent.trend-grid,.trend-section-grid.all-news-list,.trend-section-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media (max-width:520px){#trendContent.trend-grid,.trend-section-grid.all-news-list,.trend-section-grid{grid-template-columns:1fr!important}}