.experience-site{--bg:#f5f8fc;--surface:#fff;--text:#152b4e;--muted:#586c88;--line:#d5e0ee;--accent:#1670e8;--pale:#eaf3ff;background:var(--bg);font-size:16px;line-height:1.65}
.experience-site button,.experience-site input,.experience-site select{font:inherit;color:inherit}.experience-site button,.experience-site select{min-height:44px}.experience-site input:focus-visible,.experience-site select:focus-visible{outline:3px solid #7ab0ef;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.experience-shell{--rail:238px;display:grid;grid-template-columns:var(--rail) minmax(0,1fr);min-height:100vh}.experience-sidebar{position:sticky;top:0;height:100dvh;padding:25px 14px 18px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;overflow-y:auto;scrollbar-width:thin}.experience-brand{display:flex;align-items:center;gap:13px;margin:0 12px 32px;color:var(--text);line-height:1.3}.experience-brand:hover{text-decoration:none}.kevin-mark{width:32px;height:38px;color:#2685f8;flex:none}.experience-brand strong{display:block;font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-size:23px;letter-spacing:.04em}.experience-brand small{display:block;font-size:12px;color:var(--muted);margin-top:7px;white-space:nowrap}
.experience-navigation{display:grid;gap:7px}.experience-navigation>a,.experience-navigation>.disabled,.account-navigation>summary{display:flex;align-items:center;gap:11px;padding:11px 12px;min-height:44px;color:var(--text);font-size:15px;border-radius:5px;position:relative;white-space:nowrap}.experience-navigation svg{width:20px;height:20px}.experience-navigation>a:hover{background:var(--pale);text-decoration:none}.experience-navigation>.disabled{color:#657895}.experience-navigation small{font-size:12px;color:#687a93;margin-left:auto}.account-navigation>summary{cursor:pointer;list-style:none;font-weight:600}.account-navigation>summary::-webkit-details-marker{display:none}.account-navigation .nav-chevron{width:15px;height:15px;margin-left:auto;transform:rotate(-90deg)}.account-navigation[open] .nav-chevron{transform:rotate(0)}.account-subnav{display:grid;border-left:1px solid #dce6f4;margin:3px 0 6px 21px;padding-left:12px;gap:2px}.account-subnav a{font-size:13px;line-height:1.6;padding:8px 8px;color:#415978;border-radius:4px;min-height:36px;overflow-wrap:anywhere}.account-subnav a:hover{background:var(--pale);text-decoration:none}.account-subnav .active{background:linear-gradient(90deg,#e7f1ff,#f2f7fe);color:var(--accent);font-weight:650;box-shadow:-2px 0 var(--accent)}
.experience-social{padding-top:14px;border-top:1px solid var(--line);display:grid;gap:2px;margin:30px 12px 0}.experience-sidebar>.experience-social{margin-top:auto}.experience-navigation{padding-bottom:24px}.experience-social>a,.experience-social>button{display:flex;align-items:center;gap:13px;color:var(--text);font-size:15px;padding:8px 0;min-height:42px;text-align:left;background:none;border:0}.experience-social svg{width:22px;height:22px}.youtube-mark{color:#e4212f}.experience-social .x-profile svg{color:#161c26}.experience-social small{display:block;font-size:12px;color:var(--muted);margin-top:1px}.experience-social button:hover{color:var(--accent)}.experience-social .version-link{font-size:12px;color:var(--muted);min-height:30px;padding-top:4px;justify-content:space-between}
.experience-main{min-width:0;padding:0 36px 30px;background:linear-gradient(180deg,#f1f7ff 0,#f8fbff 315px,#fff 500px)}.experience-mobile-header{display:none}.experience-heading{display:grid;grid-template-columns:minmax(330px,1fr) minmax(160px,280px) auto;gap:20px;align-items:end;min-height:164px;padding:20px 0 0;border-bottom:1px solid #2581f1}.experience-breadcrumb{display:flex;align-items:center;gap:13px;font-size:13px;color:var(--muted);margin-bottom:16px}.experience-breadcrumb a{color:var(--muted)}.experience-heading h1{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-size:30px;letter-spacing:.03em;font-weight:700;line-height:1.3;margin:0 0 9px}.experience-heading-copy>p{margin:0 0 18px;font-size:16px;color:#354e71}.hongkong-sketch{width:100%;height:112px;display:block;vertical-align:initial}.experience-heading-status{text-align:right;align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;padding-bottom:18px}.local-label{font-size:12px;border:1px solid #a8bbd3;border-radius:4px;padding:2px 8px;color:#496283;align-self:flex-end;white-space:nowrap}.experience-heading-status p{font-size:14px;line-height:1.5;margin:0}.experience-heading-status strong{color:var(--accent);font-weight:600}.experience-heading-status p>span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.filters{padding:20px 0 12px}.experience-search-row{display:flex;gap:12px}.experience-search{display:flex;align-items:center;gap:12px;border:1px solid #bbcfe7;background:rgba(255,255,255,.78);border-radius:5px;padding:0 14px;flex:1;min-width:0}.experience-search svg{width:23px;height:23px;color:#466486}.experience-search input{border:0;outline:none;background:transparent;width:100%;min-width:0;min-height:46px;font-size:16px}.experience-search:focus-within{outline:2px solid #7ab0ef;outline-offset:2px}.experience-search input:focus-visible{outline:none}.experience-search input::placeholder{color:#637999;opacity:1}#open-branches{display:flex;align-items:center;justify-content:space-between;gap:20px;min-width:162px;max-width:330px;text-align:left;background:#fff;border:1px solid #bbcfe7;border-radius:5px;padding:8px 15px;font-size:15px;overflow-wrap:anywhere}
.experience-filter-row{display:flex;align-items:center;gap:16px;margin-top:16px;flex-wrap:wrap}.filter-regions,.outcome-tabs{display:flex;align-items:center;gap:7px}.filter-label{font-size:14px;font-weight:600;margin-right:3px}.filter-regions button,.outcome-tabs button{border:0;background:none;border-bottom:2px solid transparent;border-radius:3px 3px 0 0;padding:7px 11px;font-size:14px;white-space:nowrap}.filter-regions button[aria-pressed=true]{background:#e5f0ff;color:var(--accent);border-bottom-color:var(--accent)}.outcome-tabs{border-left:1px solid #bccde3;padding-left:16px;gap:3px}.outcome-tabs button[aria-pressed=true]{border-bottom-color:var(--accent);color:var(--text);font-weight:650}.outcome-tabs button:hover,.filter-regions button:hover{background:#edf4ff}.status-dot{width:8px;height:8px;border-radius:50%;background:#168343;display:inline-block;margin-right:7px}.time-filter{margin-left:auto}.time-filter select{font-size:14px;min-width:134px;padding:6px 24px 6px 12px;background:#fff;border:1px solid #bbcfe7;border-radius:5px}.filters #reset-filters{border:0;background:none;color:var(--accent);font-size:14px;padding:6px 0}.time-filter-note{font-size:12px;color:var(--muted);text-align:right;margin:6px 0 0}
.experience-list{background:rgba(255,255,255,.7);margin-top:14px}.experience-list-heading{display:flex;gap:16px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line)}.experience-list-heading h2{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-size:23px;line-height:1.5;margin:0;white-space:nowrap}.experience-list-heading p{font-size:14px;margin:0;color:var(--muted)}.experience-list-heading strong{font-weight:600;color:var(--accent)}.sort-hint{font-size:12px;color:var(--muted);margin-left:auto;text-align:right}.experience-card{display:grid;grid-template-columns:42px minmax(0,1fr);gap:16px;padding:20px 0 0;border-bottom:1px solid var(--line);background:none}.experience-index{font-family:Georgia,serif;font-style:italic;font-size:27px;line-height:1.3;color:#597ca6}.experience-group{min-width:0}.experience-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:5px}.experience-card-header h2{font-size:15px;line-height:1.5;letter-spacing:0;margin:0;font-weight:650;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.region-label{color:#3c577d;font-size:14px;font-weight:500}.experience-date{font-size:12px;display:inline-flex;align-items:center;gap:6px;color:var(--muted);white-space:nowrap}.experience-date svg{width:16px;height:16px}.group-count{font-size:12px;color:var(--muted);font-weight:400}.result-badge{display:inline-flex;align-items:center;color:#138250;font-size:12px;white-space:nowrap;font-weight:550}.result-badge:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;margin-right:6px}.result-badge.failure{color:#b94630}
.case-row{padding-bottom:15px}.case-row+.case-row{border-top:1px dashed var(--line);padding-top:15px}.case-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,32%);gap:28px}.case-story{min-width:0}.case-title-row{display:flex;align-items:baseline;gap:12px}.case-story h3{font-size:19px;line-height:1.5;font-weight:650;letter-spacing:-.01em;margin:0 0 7px;overflow-wrap:anywhere}.post-summary{font-size:15px;line-height:1.8;margin:0;color:#334a69;overflow-wrap:anywhere}.case-materials{border-left:1px solid var(--line);padding-left:25px;min-width:0}.case-materials h4{font-size:15px;color:var(--accent);font-weight:600;display:flex;align-items:center;gap:9px;margin:0 0 8px}.case-materials svg{width:19px;height:19px}.materials-copy{font-size:15px;line-height:1.85;color:#354d6c;margin:0;overflow-wrap:anywhere}.case-meta{font-size:12px;color:var(--muted);margin:9px 0 0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.case-meta .source-date{white-space:normal}.case-actions{display:flex;align-items:baseline;gap:20px;margin-top:7px}.case-actions details{min-width:0;flex:1}.case-actions summary{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;color:#466486;min-height:36px;padding:4px 0;list-style:none}.case-actions summary::-webkit-details-marker{display:none}.case-actions summary svg{width:17px;height:17px}.details-chevron{transition:transform .15s}.case-actions details[open] .details-chevron{transform:rotate(180deg)}.source-link{font-size:13px;flex-shrink:0;min-height:36px;padding:4px 0}.case-details{font-size:14px;color:#354c6c;background:#f5f8fc;border-left:2px solid #9ec1ed;padding:14px 18px;margin:5px 0 8px;overflow-wrap:anywhere}.case-details p{margin:0 0 8px}.case-details p:last-child{margin:0}.case-details .detail-note{font-size:12px;color:var(--muted)}.details-label{color:#3a557d;font-size:13px;margin-bottom:7px!important;font-weight:600}.experience-footer{padding:18px 0 0;font-size:12px;color:var(--muted)}.experience-footer>p{margin:0 0 6px}.experience-footer summary{cursor:pointer;display:inline-flex;align-items:center;min-height:36px}.experience-footer details p{max-width:1050px;line-height:1.8}.empty-state{padding:42px 25px;text-align:center;background:#f7faff}.empty-state h2{font-size:20px;margin-bottom:9px}.empty-state p{font-size:15px;color:var(--muted)}.empty-state button{background:#fff;border:1px solid #9db7d8;border-radius:5px;padding:7px 16px;color:var(--accent)}
#branch-picker{width:720px;max-width:calc(100vw - 40px);max-height:88dvh;padding:24px;background:#fff;border-radius:10px}#branch-picker[open]{display:flex;flex-direction:column}#branch-picker::backdrop,#about-author::backdrop{background:rgba(21,43,78,.3);backdrop-filter:blur(3px)}.picker-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.picker-head h2{font-size:22px;margin:0}.picker-head button{display:grid;place-items:center;background:none;border:0;width:44px;min-height:44px;border-radius:5px}.picker-head button:hover{background:var(--pale)}.search-label{font-size:14px;margin:14px 0 6px}#branch-search{min-height:46px;padding:8px 12px;border:1px solid #a9c1df;border-radius:5px;width:100%;flex-shrink:0;font-size:16px}#region-tabs{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}#region-tabs button{padding:6px 16px;border:0;border-radius:4px;background:#f4f7fc;font-size:14px}#region-tabs button[aria-pressed=true]{color:var(--accent);background:var(--pale)}.picker-help,#branch-count{font-size:13px;color:var(--muted);margin:11px 0}#branch-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;overflow-y:auto;max-height:390px;min-height:80px;padding:4px;overscroll-behavior:contain}.branch-option{background:#fff;border:1px solid var(--line);border-radius:5px;padding:11px 13px;display:flex;flex-direction:column;gap:4px;text-align:left;overflow-wrap:anywhere;justify-content:center}.branch-option strong{font-size:15px;font-weight:550}.branch-option span{font-size:12px;color:var(--muted)}.branch-option.selected{background:var(--pale);border-color:#87b5f0;color:var(--accent)}#branch-options .empty-state{grid-column:1/-1;font-size:14px;padding:20px 8px}#about-author{width:470px;max-width:calc(100vw - 32px);padding:24px;background:#fff}#about-author>p{margin:20px 0;font-size:16px}.about-links{display:grid;gap:8px}.about-links a{min-height:40px;font-size:14px;display:flex;align-items:center;gap:10px}
@media(min-width:1800px){.experience-shell{--rail:250px}.experience-main{padding-inline:44px}.experience-heading{grid-template-columns:minmax(0,1fr) 330px auto}.case-grid{grid-template-columns:minmax(0,1fr) minmax(300px,31%);gap:36px}.post-summary{font-size:16px}.case-story h3{font-size:20px}.experience-card{padding-top:24px}.case-row{padding-bottom:20px}}
@media(max-width:1280px){.experience-shell{--rail:226px}.experience-main{padding-inline:26px}.experience-sidebar{padding-inline:10px}.experience-brand{margin-inline:9px;gap:10px}.experience-brand strong{font-size:22px}.experience-heading{grid-template-columns:minmax(0,1fr) 180px auto;gap:12px}.experience-heading h1{font-size:28px}.hongkong-sketch{height:100px}.experience-heading-status p>span{max-width:125px}.experience-filter-row{gap:10px}.outcome-tabs{padding-left:10px}.filter-regions{gap:2px}.filter-regions button,.outcome-tabs button{padding-inline:9px}.time-filter{margin-left:0}.case-grid{grid-template-columns:minmax(0,1fr) 29%;gap:20px}.case-materials{padding-left:18px}.experience-card{grid-template-columns:33px minmax(0,1fr);gap:11px}.experience-heading-copy>p{font-size:15px}.sort-hint{max-width:160px}}
@media(max-width:1020px){.experience-heading{grid-template-columns:minmax(0,1fr) auto}.experience-heading-art{display:none}.experience-filter-row{gap:8px 15px}.time-filter{margin-left:auto}.case-grid{grid-template-columns:1fr;gap:12px}.case-materials{border-left:2px solid #d7e6f8;padding:0 0 0 12px}.case-materials h4{display:inline-flex;margin-right:10px;margin-bottom:3px}.materials-copy{display:inline;font-size:15px}.experience-list-heading{flex-wrap:wrap;gap:5px 12px}.sort-hint{max-width:none}.experience-card-header{flex-wrap:wrap;gap:4px}.experience-heading-status p>span{max-width:none}}
@media(max-width:760px){.experience-shell{display:block}.experience-main{padding:0 20px 24px;background:linear-gradient(180deg,#f1f7ff 0,#fff 480px)}.experience-mobile-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line)}.experience-mobile-header .experience-brand{margin:0;gap:10px}.experience-mobile-header .kevin-mark{width:27px;height:32px}.experience-mobile-header .experience-brand strong{font-size:20px}.experience-mobile-header .experience-brand small{font-size:12px;margin-top:4px}.experience-mobile-header>button{background:#fff;border:1px solid var(--line);border-radius:5px;width:44px;display:grid;place-items:center}.experience-sidebar{display:none;position:fixed;top:80px;left:0;bottom:0;height:calc(100dvh - 80px);width:min(290px,88vw);z-index:20;border-top:1px solid var(--line);box-shadow:8px 10px 30px #18335322;padding:22px 16px}.experience-sidebar.navigation-open{display:flex}.experience-sidebar>.experience-brand{display:none}.experience-sidebar .experience-navigation>a,.experience-sidebar .experience-navigation>.disabled{font-size:16px;padding:12px 14px}.experience-sidebar .experience-social{margin-top:auto}.account-subnav a{font-size:14px;min-height:40px}.experience-heading{min-height:0;padding-top:22px;grid-template-columns:1fr;gap:0}.experience-breadcrumb{font-size:12px;margin-bottom:9px}.experience-heading h1{font-size:26px}.experience-heading-copy>p{font-size:14px;margin-bottom:12px}.experience-heading-status{flex-direction:row;align-items:center;padding-bottom:14px;gap:8px;text-align:left}.experience-heading-status p{font-size:12px}.experience-heading-status p>span{display:none}.local-label{font-size:11px;order:2;padding:1px 6px;align-self:center}.filters{padding-top:16px}.experience-search-row{gap:8px}.experience-search{padding-inline:10px;gap:8px}.experience-search svg{width:19px;height:19px}.experience-search input{font-size:15px;min-height:46px}.experience-search input::placeholder{font-size:14px}#open-branches{min-width:105px;max-width:140px;gap:6px;padding:8px;font-size:14px}#open-branches svg{width:14px;height:14px;flex:none}.experience-filter-row{gap:8px;margin-top:10px}.filter-regions{width:100%;justify-content:space-between;gap:3px}.filter-regions .filter-label{margin:0}.filter-regions button{font-size:14px;padding-inline:12px;flex:1}.outcome-tabs{border-left:0;padding-left:0;gap:1px}.outcome-tabs button{font-size:14px;padding-inline:8px}.time-filter{margin-left:auto}.time-filter select{min-width:115px;font-size:14px;padding-left:9px;padding-right:15px}.filters #reset-filters{font-size:14px;margin-left:auto;min-height:36px;padding:3px 0}.time-filter-note{font-size:12px;text-align:left;margin-top:0}.experience-list{margin-top:5px}.experience-list-heading{gap:5px 9px;padding:10px 0}.experience-list-heading h2{font-size:21px}.experience-list-heading p{font-size:13px}.sort-hint{font-size:12px;width:100%;text-align:left;margin:0}.experience-card{grid-template-columns:1fr;gap:0;padding-top:17px}.experience-index{display:none}.experience-card-header{display:block;margin-bottom:7px}.experience-card-header h2{font-size:15px;gap:7px}.experience-date{margin-top:4px;font-size:12px}.region-label{font-size:13px}.result-badge{font-size:12px}.case-story h3{font-size:18px;line-height:1.55}.post-summary{font-size:15px;line-height:1.85}.case-grid{gap:12px}.case-materials{padding-left:12px}.case-materials h4{font-size:14px}.materials-copy{font-size:15px;line-height:1.85}.case-meta{font-size:12px;margin-top:8px}.case-actions{gap:12px;margin-top:8px}.case-actions summary,.source-link{font-size:13px;min-height:40px}.case-actions summary{gap:5px}.case-details{padding:12px;font-size:14px}.case-actions:has(details[open]){flex-wrap:wrap}.case-actions details[open]{flex-basis:100%}.case-actions:has(details[open])>.source-link{margin-left:auto}.experience-footer{font-size:12px}#branch-picker{margin:auto 0 0;width:100%;max-width:100%;max-height:90dvh;border-radius:14px 14px 0 0;padding:20px 16px}#branch-options{grid-template-columns:1fr;max-height:45dvh}.branch-option{min-height:66px}.branch-option span{font-size:13px}#branch-picker .picker-head{flex-shrink:0}}
@media(max-width:370px){.experience-main{padding-inline:14px}.experience-heading h1{font-size:24px}.filter-regions button{padding-inline:9px}.outcome-tabs button{padding-inline:6px}.time-filter select{min-width:110px}.experience-search input::placeholder{font-size:13px}}
@media(prefers-reduced-motion:reduce){.details-chevron{transition:none}}
.account-subnav a{position:relative;display:block}
.account-subnav a:has(.nav-corner-badge){padding-top:20px}
.account-subnav .nav-corner-badge{position:absolute;top:1px;right:4px;display:inline-flex;align-items:center;min-height:18px;padding:0 5px;border-radius:5px 5px 5px 1px;font-size:12px;font-weight:650;line-height:18px;white-space:nowrap;letter-spacing:0}
.account-subnav .nav-hot{background:#fff0e5;color:#a63b12;border:1px solid #f3c8ac}
.account-subnav .nav-new{background:#eaf3ff;color:#245fc0;border:1px solid #bed6f8}