:root{--ink:#080b10;--panel:#0e151e;--line:#2c3642;--white:#f4f3ee;--muted:#a2adb8;--blue:#74b8ec;--green:#4dc8a0;--sans:'Manrope',system-ui,sans-serif;--mono:'DM Mono',ui-monospace,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--ink);color:var(--white);font-family:var(--sans);-webkit-font-smoothing:antialiased}html[lang='zh-CN'] body{font-family:'Noto Sans SC','PingFang SC',system-ui,sans-serif}html[lang='ja'] body{font-family:'Noto Sans JP','Hiragino Sans',system-ui,sans-serif}html[lang='ko'] body{font-family:'Noto Sans KR','Apple SD Gothic Neo',system-ui,sans-serif}a{color:inherit;text-decoration:none}button{color:inherit;font:inherit}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;z-index:2000;top:8px;left:8px;background:#fff;padding:10px 14px;color:#080b10;transform:translateY(-160%)}.skip-link:focus{transform:none}
.about-header{position:sticky;z-index:20;top:0;display:flex;height:66px;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.1);padding:0 max(24px,calc((100vw - 1240px)/2));background:rgba(8,11,16,.96)}.brand{display:inline-flex;align-items:center;gap:4px;font-size:15px;font-weight:800;letter-spacing:-.03em}.brand img{width:30px;height:30px;margin-right:6px}.brand em{color:#929ca8;font-style:normal;font-weight:500}.menu-button{display:none;border:0;background:transparent}.header-actions{display:flex;align-items:center;gap:16px;color:#aeb8c2;font:500 10px/1 var(--mono)}.header-actions>a:hover,.header-actions>a:focus-visible{color:#fff}
.language-picker{position:relative;z-index:4}.language-trigger{display:grid;width:148px;min-height:38px;grid-template-columns:30px 1fr 16px;align-items:center;border:1px solid #44515f;border-radius:9px;background:#101720;padding:0 10px 0 7px;cursor:pointer}.language-icon{color:var(--blue);font:500 9px/1 var(--mono)}.language-current{overflow:hidden;font:500 10px/1 var(--mono);text-align:left;text-overflow:ellipsis;white-space:nowrap}.language-chevron{color:#84909c;transition:transform .18s}.language-picker.is-open .language-chevron{transform:rotate(180deg)}.language-menu{position:absolute;top:calc(100% + 9px);right:0;width:204px;padding:6px;border:1px solid #3d4b59;border-radius:11px;background:#0b1017;box-shadow:0 20px 54px rgba(0,0,0,.46);opacity:0;pointer-events:none;transform:translateY(-7px);visibility:hidden;transition:.18s}.language-picker.is-open .language-menu{opacity:1;pointer-events:auto;transform:none;visibility:visible}.language-menu button{display:grid;width:100%;min-height:42px;grid-template-columns:30px 1fr 18px;gap:9px;align-items:center;border:0;border-radius:7px;background:transparent;padding:5px 9px 5px 6px;color:#aab5c0;font:500 11px/1 var(--mono);text-align:left;cursor:pointer}.language-menu button:hover,.language-menu button:focus-visible,.language-menu button[aria-selected='true']{background:rgba(116,184,236,.1);color:#fff}.language-code{display:grid;width:26px;height:26px;place-items:center;border:1px solid #3c4855;border-radius:6px;color:var(--blue);font-size:8px}.language-check{color:var(--green);opacity:0}.language-menu button[aria-selected='true'] .language-check{opacity:1}
.profile{display:grid;min-height:calc(100vh - 66px);grid-template-columns:minmax(320px,.85fr) minmax(440px,1.15fr)}.portrait{position:relative;min-height:700px;overflow:hidden;background:#111820}.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 18%;filter:saturate(.85) contrast(1.04)}.portrait::after{position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(8,11,16,.72));content:'';pointer-events:none}.profile-copy{display:flex;max-width:760px;flex-direction:column;justify-content:center;padding:80px clamp(40px,7vw,110px)}.eyebrow{margin:0 0 26px;color:var(--blue);font:500 10px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase}.profile h1{margin:0;font-size:clamp(52px,6vw,86px);font-weight:600;letter-spacing:-.065em;line-height:.98}.role{margin:20px 0 40px;color:var(--green);font:500 12px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase}.question{margin:0 0 34px;font-size:clamp(25px,3vw,38px);font-weight:600;letter-spacing:-.035em;line-height:1.25}.explanation{margin:0;color:var(--muted);font-size:16px;line-height:1.85}.focus{display:grid;gap:1px;margin:44px 0;background:var(--line)}.focus div{background:var(--panel);padding:18px 20px}.focus strong{display:block;margin-bottom:7px;color:#e7ebee;font-size:14px}.focus span{color:var(--muted);font-size:14px;line-height:1.6}.profile-links{display:flex;flex-wrap:wrap;gap:12px}.profile-links a{border:1px solid #465361;padding:12px 15px;color:#d8e0e6;font:500 11px/1 var(--mono)}.profile-links a:first-child{border-color:#4f93c4;color:var(--blue)}
@media(max-width:900px){.profile{grid-template-columns:1fr}.portrait{min-height:0;aspect-ratio:4/3}.profile-copy{padding:60px 24px 84px}.profile h1{font-size:52px}.question{font-size:28px}.explanation{font-size:15px}}
@media(max-width:440px){.portrait{aspect-ratio:1/1}.profile h1{font-size:43px}.profile-copy{padding-top:46px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}