:root{--canvas:#efede7;--surface:#f7f5ef;--panel:#fffefa;--ink:#171716;--muted:#68645d;--line:#d5d0c6;--line-dark:#aaa49a;--accent:#e84d2c;--accent-soft:#fff0ec;--dark:#201f1c;--serif:"Songti SC","STSong",Georgia,serif;--sans:"Avenir Next","PingFang SC","Helvetica Neue",sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--ease:cubic-bezier(.22,.8,.25,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--canvas);color:var(--ink)}body{min-width:320px;margin:0;background:var(--canvas);font-family:var(--sans);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 72%,white);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.55}[hidden]{display:none!important}.skip-link{position:fixed;z-index:999;left:12px;top:12px;padding:10px 14px;background:var(--ink);color:white;transform:translateY(-180%)}.skip-link:focus{transform:none}.noscript-note{padding:12px;text-align:center;background:#fff2c9;font-size:13px}.profile-page{width:min(1160px,calc(100% - 40px));margin:auto;padding:28px 0 90px}
/* The masthead is the business card: one identity, one sentence, one useful state. */
.profile-header{display:grid;grid-template-columns:136px minmax(0,1fr) 296px;min-height:244px;border:1px solid var(--line-dark);border-radius:18px;background:var(--panel);overflow:hidden}.profile-avatar{position:relative;display:grid;place-items:center;background:var(--dark);color:#fff;overflow:hidden}.profile-avatar::after{content:"YQ";position:absolute;left:16px;bottom:14px;font:700 10px var(--mono);letter-spacing:.14em;color:#aaa}.profile-avatar span{font-size:76px;font-weight:650;line-height:1;letter-spacing:-.08em}.profile-copy{min-width:0;padding:28px 34px}.profile-kicker{margin:0;font-size:14px;font-weight:700;letter-spacing:.02em}.profile-kicker span{margin-left:8px;color:var(--muted);font-weight:500}.profile-copy h1{margin:19px 0 13px;font-size:clamp(32px,3.6vw,48px);font-weight:670;line-height:1.02;letter-spacing:-.045em}.profile-copy h1 em{font-style:normal;color:var(--muted);font-weight:520}.profile-bio{max-width:650px;margin:0;color:#454542;font-size:14px;line-height:1.72}.profile-tags{display:flex;flex-wrap:wrap;gap:0;margin:18px 0 0;padding:0;list-style:none;color:var(--muted);font:600 10px var(--mono);letter-spacing:.07em;text-transform:uppercase}.profile-tags li+li::before{content:"/";margin:0 10px;color:var(--line-dark)}.profile-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.profile-links a,.profile-links button{display:inline-flex;min-height:40px;align-items:center;padding:0 13px;border:1px solid var(--line-dark);border-radius:7px;background:transparent;color:var(--ink);font-size:11px;font-weight:700;text-decoration:none;cursor:pointer;transition:border-color .18s,background .18s,color .18s}.profile-links a:hover,.profile-links button:hover{border-color:var(--ink);background:var(--ink);color:#fff}.profile-links button{border-color:var(--accent);color:#b5361a}.profile-side{display:flex;min-width:0;flex-direction:column;justify-content:space-between;padding:27px 25px;border-left:1px solid var(--line);background:var(--surface)}.profile-note{margin:0;color:#484844;font-size:13px;line-height:1.72}.profile-note span{display:block;margin-bottom:10px;color:var(--accent);font:700 10px var(--mono);letter-spacing:.12em}.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0 0}.profile-stats div{min-width:0;border-top:1px solid var(--line);padding-top:11px}.profile-stats dd,.profile-stats dt{margin:0}.profile-stats dd{font-size:21px;font-weight:680;letter-spacing:-.04em}.profile-stats dt{margin-top:2px;color:var(--muted);font-size:9px;white-space:nowrap}
.feed-filters{position:sticky;z-index:20;top:10px;display:flex;gap:24px;margin:24px 0 18px;padding:0 2px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--canvas) 94%,transparent)}.feed-filters button{position:relative;min-height:48px;padding:0;border:0;background:none;color:var(--muted);font-size:12px;font-weight:650;cursor:pointer}.feed-filters button::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--ink);transform:scaleX(0);transition:transform .2s var(--ease)}.feed-filters button[aria-pressed="true"]{color:var(--ink)}.feed-filters button[aria-pressed="true"]::after{transform:scaleX(1)}.feed-filters sup{margin-left:2px;color:var(--muted);font:500 8px var(--mono)}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 18px}.feed-post{position:relative;min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden;transition:border-color .2s,transform .2s var(--ease)}.feed-post:hover{border-color:var(--line-dark);transform:translateY(-2px)}.feed-post::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent);transition:right .28s var(--ease);pointer-events:none}.feed-post:hover::after,.feed-post:focus-within::after{right:0}.feed-post.is-filtering-in{animation:post-in .24s ease both}.post-open{display:block;width:100%;padding:0;border:0;background:none;color:inherit;text-align:left;cursor:pointer}.post-cover{position:relative;display:block;aspect-ratio:4/3;border-bottom:1px solid var(--line);overflow:hidden;background:#deded8}.post-cover::after{content:"↗";position:absolute;right:14px;bottom:11px;display:grid;width:28px;height:28px;place-items:center;border:1px solid currentColor;border-radius:50%;font-size:12px;opacity:0;transform:translate(-4px,4px);transition:opacity .2s,transform .2s var(--ease)}.post-open:hover .post-cover::after,.post-open:focus-visible .post-cover::after{opacity:1;transform:none}.cover-label{position:absolute;z-index:3;left:15px;top:14px;font:700 8px var(--mono);letter-spacing:.09em;text-transform:uppercase}.post-copy{display:block;min-height:105px;padding:17px 16px 15px}.post-copy strong{display:block;font-size:18px;font-weight:680;line-height:1.2;letter-spacing:-.025em}.post-copy small{display:block;margin-top:8px;color:var(--muted);font-size:12px;line-height:1.5}.post-actions{display:grid;grid-template-columns:minmax(0,1fr) auto auto;min-height:43px;border-top:1px solid var(--line)}.post-actions>span{display:flex;min-width:0;align-items:center;padding:0 15px;overflow:hidden;color:var(--muted);font:600 8px var(--mono);letter-spacing:.05em;text-overflow:ellipsis;white-space:nowrap;text-transform:uppercase}.post-actions button{min-height:43px;padding:0 11px;border:0;border-left:1px solid var(--line);background:none;color:#595955;font-size:10px;font-weight:650;white-space:nowrap;cursor:pointer}.post-actions button:hover{background:var(--surface);color:var(--ink)}.post-actions button[aria-pressed="true"]{color:var(--accent)}.post-actions [data-like-icon]{font-size:14px;vertical-align:-1px}.feed-empty{padding:60px;text-align:center;color:var(--muted)}
/* Project covers share a grid but each preserves its own visual logic. */
.post-city .post-cover{background:#d8ddd4}.city-print{position:absolute;inset:40px 24px 20px;border:1px solid #40443f;background:#f4f4ee}.city-print i{position:absolute;inset:10px 10px 32px;background:linear-gradient(145deg,#778875 0 38%,#c9bb9c 38% 66%,#be5940 66%)}.city-print b{position:absolute;right:-8px;top:36%;width:23px;height:23px;border:6px solid var(--accent);border-radius:50%}.city-print em{position:absolute;left:11px;bottom:10px;font:600 7px var(--mono);font-style:normal}.post-jianwei .post-cover{background:#d9d4c2}.specimen{position:absolute;inset:34px 34px 18px;border-left:1px solid #32352f}.specimen::before{content:"";position:absolute;right:12%;top:8%;width:48px;height:84px;border-radius:90% 8% 85% 12%;background:#778463;transform:rotate(22deg)}.specimen i{position:absolute;left:10px;top:3px;color:var(--accent);font:700 10px var(--mono);font-style:normal}.specimen b,.specimen em{position:absolute;left:10px;font-style:normal}.specimen b{bottom:26px;font-family:var(--serif);font-size:21px}.specimen em{bottom:10px;color:var(--muted);font:600 7px var(--mono)}.post-context .post-cover{background:#273a33;color:#e9eee9}.terminal-lines{position:absolute;inset:43px 21px 20px;padding:14px;border:1px solid #6d8077;font:600 9px/2 var(--mono)}.terminal-lines i,.terminal-lines em{font-style:normal}.terminal-lines i{color:#9eaba5}.terminal-lines em{color:#f7b4a4}.post-codex .post-cover{background:#d8d9df}.resume-mark{position:absolute;left:50%;top:50%;font-size:112px;font-weight:250;line-height:1;color:#383a42;transform:translate(-50%,-50%);transition:transform .35s var(--ease)}.post-codex:hover .resume-mark{transform:translate(-50%,-50%) rotate(18deg)}.post-loop .post-cover{background:#e4dfd3}.loop-mini{position:absolute;inset:46px 24px 23px;display:grid;grid-template-columns:1fr 1fr;gap:9px}.loop-mini::before,.loop-mini::after{content:"";position:absolute;background:#9b9a93}.loop-mini::before{left:25%;right:25%;top:50%;height:1px}.loop-mini::after{top:25%;bottom:25%;left:50%;width:1px}.loop-mini i,.loop-mini b{position:relative;z-index:1;display:grid;place-items:center;border:1px solid #44433f;border-radius:4px;background:#f5f4ef;font:700 7px var(--mono);font-style:normal}.loop-mini b{background:var(--accent);color:white;font-size:17px}.post-poker .post-cover{background:#315a45;color:white}.poker-mini{position:absolute;inset:46px 20px 28px;display:flex;align-items:center;justify-content:center;gap:7px}.poker-mini i{display:grid;width:27%;height:80%;place-items:center;border:1px solid #171716;border-radius:5px;background:#f8f8f4;color:#1d1d1c;font:700 23px var(--serif);font-style:normal;box-shadow:0 5px 0 rgba(0,0,0,.22)}.poker-mini i:nth-child(2){color:#b83326;transform:translateY(-8px)}.paper-cover{background:#f4f1e9;color:#252522}.paper-cover>span{position:absolute;left:20px;top:18px;color:var(--accent);font:700 8px var(--mono);letter-spacing:.1em;text-transform:uppercase}.paper-cover>strong{position:absolute;left:20px;right:25px;top:50%;font-family:var(--serif);font-size:clamp(23px,2.1vw,30px);font-weight:600;line-height:1.25;transform:translateY(-50%)}.paper-cover>i{position:absolute;right:18px;bottom:14px;font-family:var(--serif);font-size:13px}.post-letter-novel .paper-cover{background:#e9e6e1}.post-letter-agent .paper-cover{background:#e4e9e8}.post-letter-place .paper-cover{background:#e6e9df}.opinion-cover{background:var(--dark);color:#fff}.opinion-prompt{position:absolute;left:22px;right:25px;top:50%;font-size:clamp(26px,2.7vw,38px);font-weight:610;line-height:1.08;letter-spacing:-.04em;transform:translateY(-50%)}.opinion-cursor{position:absolute;right:22px;bottom:19px;width:10px;height:20px;background:var(--accent);animation:cursor 1.1s step-end infinite}
body.reader-open{overflow:hidden}.reader{position:fixed;z-index:100;inset:0;overflow:auto;overscroll-behavior:contain;background:var(--surface);animation:reader-in .24s var(--ease) both}.reader.is-closing{animation:reader-out .18s ease both}.reader-close{position:sticky;z-index:40;top:12px;left:calc(100% - 150px);display:flex;width:max-content;min-height:44px;align-items:center;gap:11px;margin:12px 16px 0 auto;padding:0 6px 0 12px;border:1px solid var(--line-dark);border-radius:9px;background:rgba(255,255,255,.96);color:var(--ink);font-size:10px;font-weight:700;cursor:pointer}.reader-close span{display:grid;width:30px;height:30px;place-items:center;border-radius:6px;background:var(--ink);color:white;font-size:18px;font-weight:400}.reader-reaction-bar{position:sticky;z-index:35;top:12px;display:flex;width:min(780px,calc(100% - 184px));min-height:44px;align-items:center;justify-content:space-between;gap:16px;margin:-44px auto 0;padding:0 6px 0 14px;border:1px solid var(--line-dark);border-radius:9px;background:rgba(255,255,255,.96)}.reader-reaction-title{min-width:0;overflow:hidden;font-size:11px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.reader-reaction-actions{display:flex;align-self:stretch}.reader-reaction-actions button{min-height:42px;padding:0 11px;border:0;border-left:1px solid var(--line);background:none;color:var(--muted);font-size:10px;font-weight:680;cursor:pointer}.reader-reaction-actions button:hover,.reader-reaction-actions button[aria-expanded="true"]{background:var(--surface);color:var(--ink)}.reader-reaction-actions button[aria-pressed="true"]{color:var(--accent)}.reader-reaction-actions [data-like-icon]{font-size:14px}.project-scene,.opinion-stage{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(330px,.98fr);width:min(1080px,calc(100% - 48px));min-height:590px;margin:35px auto 0;border:1px solid var(--line-dark);border-radius:14px;background:var(--panel);overflow:hidden}.scene-art,.photo-pile,.context-console,.resume-orbit,.loop-diagram,.poker-table,.opinion-screen{position:relative;min-height:590px;border-right:1px solid var(--line);overflow:hidden;background:#dfe3dc}.scene-copy,.knowledge-card,.opinion-intro{display:flex;min-width:0;flex-direction:column;padding:clamp(35px,5vw,62px)}.utility{margin:0;color:var(--muted);font:700 9px var(--mono);letter-spacing:.11em;text-transform:uppercase}.scene-copy h2,.knowledge-card h2,.opinion-intro h2{margin:17px 0 21px;font-size:clamp(42px,5vw,68px);font-weight:680;line-height:.96;letter-spacing:-.05em}.scene-lead{margin:0 0 24px;font-size:clamp(16px,1.6vw,20px);font-weight:560;line-height:1.58}.evidence-line{padding:13px 0;border-block:1px solid var(--line);color:#a43820;font:650 9px/1.6 var(--mono)}.scene-copy dl,.knowledge-card dl{display:grid;margin:22px 0}.scene-copy dl div,.knowledge-card dl div{display:grid;grid-template-columns:64px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}.scene-copy dt,.knowledge-card dt{font-size:10px;font-weight:750}.scene-copy dd,.knowledge-card dd{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.scene-copy>a,.knowledge-card>a,.status-tag{align-self:flex-start;margin-top:auto;padding:10px 12px;border:1px solid var(--ink);border-radius:6px;background:var(--ink);color:white;font-size:10px;font-weight:700;text-decoration:none}.reader-next{display:block;min-height:44px;margin:28px auto 58px;padding:0 14px;border:1px solid var(--line-dark);border-radius:7px;background:var(--panel);color:var(--ink);font-size:10px;font-weight:700;cursor:pointer}.inverse{color:var(--ink)}
.city-art{background:#d7ddd4}.photo-frame{position:absolute;left:10%;top:12%;width:64%;height:67%;padding:12px;border:1px solid #696c67;background:#f5f5f0;transform:rotate(-1.5deg)}.photo-frame i{display:block;width:100%;height:calc(100% - 27px);background:linear-gradient(135deg,#758675 0 35%,#c7b999 35% 64%,#b64f39 64%)}.photo-frame b{display:block;padding-top:8px;font:700 7px var(--mono)}.map-pin{position:absolute;right:13%;top:30%;display:grid;width:76px;height:76px;place-items:center;border:10px solid rgba(244,81,44,.22);border-radius:50%;background:var(--accent);color:white;font-size:18px}.city-art>em{position:absolute;right:10%;bottom:12%;font:650 9px/1.6 var(--mono);font-style:normal}.photo-pile{background:#dcd8c4}.photo-pile>i{position:absolute;left:18%;top:20%;width:55%;height:58%;border:9px solid #f7f6f1;border-bottom-width:31px;background:#f7f6f1}.photo-pile>i:nth-child(1){transform:rotate(-7deg) translate(-24px,11px)}.photo-pile>i:nth-child(2){background:#a6b093;transform:rotate(5deg) translate(24px,-9px)}.photo-pile>i:nth-child(3){background:linear-gradient(145deg,#d6ceb4 0 45%,#67755f 45%);transform:rotate(-1deg)}.photo-pile>span{position:absolute;right:10%;bottom:10%;color:var(--accent);font-size:54px;font-weight:720;line-height:.75}.photo-pile small{font:700 8px var(--mono);letter-spacing:.1em}.context-console{display:grid;place-items:center;padding:9%;background:#263c34;color:#edf2ee}.context-console>p{position:absolute;left:22px;top:15px;font:650 8px var(--mono);color:#aab7b0}.context-console pre{width:100%;padding:26px;border:1px solid #61736b;font:600 12px/2 var(--mono);white-space:pre-wrap}.context-console pre span,.context-console pre b{color:#f7a48f}.resume-orbit{display:grid;place-items:center;background:#d9dbe1}.resume-orbit::before,.resume-orbit::after{content:"";position:absolute;border:1px solid #4d4e54;border-radius:50%}.resume-orbit::before{width:58%;aspect-ratio:1}.resume-orbit::after{width:39%;aspect-ratio:1;border-style:dashed;border-color:var(--accent)}.resume-orbit span{font-size:clamp(110px,17vw,210px);font-weight:240;color:#45464c}.resume-orbit i,.resume-orbit b{position:absolute;padding:8px 10px;border:1px solid #4c4d51;border-radius:5px;background:#f6f6f2;font:700 8px var(--mono);font-style:normal}.resume-orbit i{left:12%;top:20%}.resume-orbit b{right:11%;bottom:20%;background:var(--accent);color:white}.loop-diagram{display:grid;grid-template:repeat(2,1fr)/repeat(2,1fr);gap:10%;padding:17%;background:#ded9cc}.loop-diagram::before,.loop-diagram::after{content:"";position:absolute;background:#92918a}.loop-diagram::before{left:25%;right:25%;top:50%;height:1px}.loop-diagram::after{top:25%;bottom:25%;left:50%;width:1px}.loop-diagram i,.loop-diagram strong{position:relative;z-index:1;display:grid;place-items:center;border:1px solid #44433f;border-radius:6px;background:#f6f5f0;font:700 9px var(--mono);font-style:normal;text-align:center}.loop-diagram strong{background:var(--accent);color:white;font-size:16px}.loop-diagram b{font-size:8px}.poker-table{display:flex;align-items:center;justify-content:center;gap:13px;background:#315d47;color:white}.poker-table::before{content:"";position:absolute;inset:13%;border:1px solid rgba(255,255,255,.58);border-radius:46%}.poker-table i{position:relative;z-index:2;display:grid;width:22%;height:44%;place-items:center;border-radius:6px;background:#f6f6f2;color:#1d1d1c;font:700 34px var(--serif);font-style:normal;box-shadow:0 7px 0 rgba(0,0,0,.25)}.poker-table i:nth-of-type(2){color:#b83224;transform:translateY(-13px)}.poker-table .pot,.poker-table b{position:absolute;z-index:2;font:700 8px var(--mono);letter-spacing:.08em}.poker-table .pot{top:18%;color:#fff}.poker-table b{bottom:17%}
.letter-reader{padding-bottom:48px;background:#e4e3df}.unfolded-paper{position:relative;width:min(760px,calc(100% - 36px));min-height:calc(100vh - 120px);margin:34px auto 40px;padding:clamp(58px,8vw,96px) clamp(30px,9vw,104px);border:1px solid var(--line-dark);background:#fbfaf6;box-shadow:0 18px 45px rgba(32,32,29,.09);animation:paper-open .32s var(--ease) both}.unfolded-paper::before{content:"";position:absolute;left:22px;right:22px;top:46px;border-top:1px solid var(--line)}.unfolded-paper::after{content:"王钰钦 · 随笔";position:absolute;right:27px;top:24px;color:var(--muted);font:650 8px var(--mono);letter-spacing:.08em}.unfolded-paper h2{margin:34px 0 21px;font-family:var(--serif);font-size:clamp(37px,5vw,53px);font-weight:600;line-height:1.17}.article-deck{margin:0 0 32px!important;padding:0 0 26px;border-bottom:1px solid var(--line);font-family:var(--sans)!important;font-size:clamp(15px,1.5vw,18px)!important;font-weight:580;line-height:1.7!important;text-indent:0!important;color:#9b351f}.article-body p{font-family:var(--serif);font-size:clamp(17px,1.65vw,20px);line-height:2;text-indent:2em}.paper-sign{display:block;margin-top:52px;font-family:var(--serif);font-size:21px;font-style:italic;text-align:right}.opinion-reader{background:#dfdfdb}.opinion-stage{background:var(--panel)}.opinion-screen{display:flex;flex-direction:column;justify-content:center;padding:clamp(34px,6vw,70px);background:var(--dark);color:white}.opinion-screen p{position:absolute;left:40px;top:32px;margin:0;color:#aaa;font:650 8px var(--mono);letter-spacing:.1em}.opinion-screen strong{position:relative;font-size:clamp(40px,5vw,63px);font-weight:610;line-height:1.03;letter-spacing:-.05em}.opinion-screen span{position:relative;margin-top:26px;color:#bcbcb7;font-size:11px}.opinion-screen i{position:absolute;right:42px;bottom:37px;width:11px;height:25px;background:var(--accent);animation:cursor 1.1s step-end infinite}.opinion-intro>p:last-child{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.65}
.engagement-panel{width:min(780px,calc(100% - 48px));margin:30px auto 34px;border-top:1px solid var(--line-dark);color:var(--ink)}.engagement-head{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:22px 0 17px}.engagement-head h3{margin:6px 0 0;font-size:25px;letter-spacing:-.03em}.engagement-collapse{min-height:40px;padding:0 11px;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--muted);font-size:10px;font-weight:700;cursor:pointer}.post-comment-form{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:10px;padding:16px 0;border-block:1px solid var(--line)}.post-comment-form label{display:grid;gap:6px;align-content:start;color:var(--muted);font-size:10px;font-weight:650}.post-comment-form input,.post-comment-form textarea{width:100%;min-height:46px;padding:11px;border:1px solid var(--line-dark);border-radius:6px;background:var(--panel);color:var(--ink);font-size:13px;resize:vertical}.post-comment-form textarea{min-height:74px}.post-comment-form button{align-self:end;min-width:100px;min-height:46px;border:0;border-radius:6px;background:var(--ink);color:white;font-size:10px;font-weight:700;cursor:pointer}.comment-status{grid-column:1/-1;margin:0;color:#9c361f;font-size:10px}.honeypot{position:absolute!important;left:-9999px!important}.post-comment-list{display:grid}.post-comment,.post-comment-empty{padding:18px 0;border-bottom:1px solid var(--line)}.post-comment p{max-width:650px;margin:0;font-family:var(--serif);font-size:15px;line-height:1.75}.post-comment footer{display:flex;justify-content:space-between;gap:12px;margin-top:12px;color:var(--muted);font-size:9px;font-weight:650}.post-comment-empty{color:var(--muted);font-size:12px}.social-notice{position:fixed;z-index:180;right:18px;bottom:18px;max-width:calc(100% - 36px);margin:0;padding:12px 15px;border-radius:7px;background:var(--ink);color:white;font-size:11px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.18)}
@keyframes post-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes reader-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes reader-out{to{opacity:0;transform:translateY(8px)}}@keyframes paper-open{from{opacity:.45;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}@keyframes cursor{50%{opacity:.2}}
@media (max-width:1100px){.reader-reaction-bar{top:62px;width:min(780px,calc(100% - 32px));margin:8px auto 0}}
@media (max-width:980px){.profile-header{grid-template-columns:124px 1fr}.profile-side{grid-column:1/-1;display:grid;grid-template-columns:1fr 260px;gap:24px;border-top:1px solid var(--line);border-left:0}.profile-stats{margin:0}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-scene,.opinion-stage{grid-template-columns:1fr;width:min(760px,calc(100% - 36px))}.scene-art,.photo-pile,.context-console,.resume-orbit,.loop-diagram,.poker-table,.opinion-screen{min-height:460px;border-right:0;border-bottom:1px solid var(--line)}}
@media (max-width:600px){.profile-page{width:calc(100% - 24px);padding:12px 0 60px}.profile-header{grid-template-columns:78px 1fr;border-radius:12px}.profile-avatar{min-height:132px}.profile-avatar span{font-size:49px}.profile-avatar::after{left:10px;bottom:9px;font-size:7px}.profile-copy{padding:18px 15px}.profile-kicker{font-size:12px}.profile-kicker span{display:none}.profile-copy h1{margin:11px 0 10px;font-size:27px}.profile-bio{font-size:13px;line-height:1.58}.profile-tags{margin-top:12px;font-size:8px}.profile-tags li+li::before{margin:0 6px}.profile-links{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:14px}.profile-links a,.profile-links button{justify-content:center;min-height:44px;padding:0 5px;font-size:9px}.profile-side{grid-template-columns:1fr;padding:16px}.profile-note{font-size:12px}.profile-note span{display:inline;margin:0 7px 0 0}.profile-stats{gap:14px}.profile-stats dd{font-size:18px}.profile-stats dt{font-size:8px}.feed-filters{top:4px;gap:22px;margin:16px 0 14px;overflow-x:auto}.feed-filters button{min-width:max-content;min-height:46px}.post-grid{gap:12px 9px}.feed-post{border-radius:9px}.feed-post:hover{transform:none}.post-copy{min-height:98px;padding:12px 10px}.post-copy strong{font-size:15px;line-height:1.2}.post-copy small{display:-webkit-box;overflow:hidden;font-size:10px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:2}.post-actions{grid-template-columns:1fr auto}.post-actions>span{grid-column:1/-1;min-height:26px;border-bottom:1px solid var(--line);font-size:7px}.post-actions button{min-width:50%;min-height:44px;padding:0 7px;font-size:9px}.post-actions button:nth-of-type(1){border-left:0}.post-cover::after{display:none}.cover-label{left:9px;top:9px;font-size:6px}.city-print{inset:28px 12px 13px}.specimen{inset:23px 15px 13px}.specimen::before{width:28px;height:48px}.specimen b{left:7px;bottom:19px;font-size:15px}.specimen em{left:7px;bottom:6px;font-size:5px}.terminal-lines{inset:29px 11px 13px;padding:9px;font-size:6px}.resume-mark{font-size:70px}.loop-mini{inset:31px 12px 14px;gap:5px}.loop-mini i{font-size:5px}.loop-mini b{font-size:10px}.poker-mini{inset:30px 9px 17px;gap:4px}.poker-mini i{font-size:14px}.paper-cover>span{left:13px;top:12px;font-size:6px}.paper-cover>strong{left:13px;right:13px;font-size:17px}.paper-cover>i{right:12px;bottom:9px;font-size:9px}.opinion-prompt{left:13px;right:16px;font-size:19px}.opinion-cursor{right:12px;bottom:10px;width:7px;height:14px}.reader-close{top:7px;margin:7px 8px 0 auto}.reader-reaction-bar{top:58px;width:calc(100% - 16px);margin:7px auto 0;min-height:44px}.reader-reaction-title{font-size:9px}.reader-reaction-actions button{min-width:70px}.project-scene,.opinion-stage{width:calc(100% - 16px);margin-top:15px;border-radius:10px}.scene-art,.photo-pile,.context-console,.resume-orbit,.loop-diagram,.poker-table,.opinion-screen{min-height:315px}.scene-copy,.knowledge-card,.opinion-intro{padding:28px 20px}.scene-copy h2,.knowledge-card h2,.opinion-intro h2{font-size:40px}.reader-next{margin-bottom:27px}.unfolded-paper{width:calc(100% - 16px);min-height:calc(100vh - 120px);margin:15px auto 25px;padding:55px 23px}.unfolded-paper::before{top:38px}.unfolded-paper::after{right:15px;top:18px;font-size:6px}.unfolded-paper h2{margin:24px 0 19px;font-size:35px}.article-deck{font-size:15px!important}.article-body p{font-size:17px;line-height:1.9}.opinion-screen{padding:40px 25px}.opinion-screen p{left:25px;top:20px}.opinion-screen strong{font-size:38px}.opinion-screen i{right:24px;bottom:23px}.engagement-panel{width:calc(100% - 16px);margin:24px auto}.engagement-head{padding:18px 0 14px}.engagement-head h3{font-size:22px}.post-comment-form{grid-template-columns:1fr;padding:14px 0}.post-comment-form button{min-height:46px}.post-comment,.post-comment-empty{padding:16px 0}}
/* One clear positive action: liked state is visible without turning the page into social chrome. */
.profile-links button{border-color:var(--accent);background:var(--accent);color:#fff}
.profile-links button:hover{border-color:#bd371d;background:#bd371d;color:#fff}
.post-actions button[aria-pressed="true"],.reader-reaction-actions button[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent);font-weight:760}
.post-actions [data-like-icon],.reader-reaction-actions [data-like-icon]{display:inline-block;transition:transform .2s var(--ease)}
.post-actions button[aria-pressed="true"] [data-like-icon],.reader-reaction-actions button[aria-pressed="true"] [data-like-icon]{transform:scale(1.14)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition-duration:.001ms!important;transition-delay:0s!important}}

/* Evidence-led portfolio refinement: the products carry the visual weight. */
.profile-header{grid-template-columns:136px minmax(0,1fr) 260px;min-height:230px}
.profile-copy h1{max-width:720px;text-wrap:balance}
.profile-bio{max-width:610px}
.profile-side{justify-content:flex-end;background:#f3f1eb}
.profile-side .profile-stats{width:100%;margin:0}
.profile-side .profile-stats div{padding-top:14px}
.profile-side .profile-stats dd{font-size:20px}
.profile-links a,.profile-links button{min-height:44px}

.post-opinion{order:-1}
.pin-label{position:absolute;z-index:4;left:14px;top:13px;padding:5px 8px;border:1px solid rgba(255,255,255,.42);border-radius:999px;background:rgba(23,23,22,.78);color:#fff;font:700 8px var(--mono);letter-spacing:.08em}
.media-cover{display:grid;place-items:center;padding:18px;background:#d9d6ce}
.media-cover img{display:block;width:auto;max-width:80%;height:92%;object-fit:contain;border-radius:6px;box-shadow:0 15px 35px rgba(25,25,22,.2);transition:transform .3s var(--ease)}
.post-open:hover .media-cover img,.post-open:focus-visible .media-cover img{transform:translateY(-3px) scale(1.015)}
.media-cover-wide img{width:94%;max-width:94%;height:auto;max-height:88%;object-fit:contain}
.post-city .media-cover{background:#d4d0c7}
.post-jianwei .media-cover{background:#dfe1d7}
.post-codex .media-cover{background:#dbe0e7}
.post-poker .media-cover{background:#243e32}
.media-cover .cover-label{padding:5px 7px;border-radius:4px;background:rgba(255,255,255,.9);color:var(--ink)}
.evidence-cover{padding:50px 20px 20px;background:#242723;color:#f2f2ed}
.evidence-cover .cover-label{color:#c6cdc7}
.evidence-code,.evidence-diff{display:flex;height:100%;flex-direction:column;justify-content:center;gap:12px;padding:18px;border:1px solid rgba(255,255,255,.22);border-radius:7px;font-family:var(--mono)}
.evidence-code b{font-size:12px;color:#ff9a80}.evidence-code i,.evidence-code em{font-size:9px;font-style:normal;color:#d6ded8}
.loop-cover{background:#e5e1d8;color:var(--ink)}
.loop-cover .cover-label{color:var(--muted)}
.evidence-diff{border-color:#a8a399;background:#f5f3ed}
.evidence-diff i,.evidence-diff b,.evidence-diff em{padding:7px 9px;border-left:3px solid #b5b1a8;font:700 9px var(--mono);font-style:normal}
.evidence-diff b{border-color:#347158;background:#e5f0e9}.evidence-diff em{color:var(--muted)}
.opinion-cover{background:#292a27}
.opinion-cover .opinion-prompt{left:22px;right:22px;top:47%;font-size:clamp(25px,2.4vw,34px)}
.opinion-preview{position:absolute;left:22px;right:22px;bottom:16px;overflow:hidden;color:#c5c5c0;font-size:9px;line-height:1.4;text-overflow:ellipsis;white-space:nowrap}

.project-reader{padding-bottom:20px;background:#ebe9e3}
.project-case{width:min(1080px,calc(100% - 48px));margin:34px auto 0;border:1px solid var(--line-dark);border-radius:16px;background:var(--panel);overflow:hidden}
.case-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:32px 38px 26px;border-bottom:1px solid var(--line)}
.case-heading h2{max-width:800px;margin:8px 0 0;font-size:clamp(40px,5.5vw,70px);font-weight:690;line-height:.98;letter-spacing:-.055em;text-wrap:balance}
.case-heading .status-tag{flex:none;margin:0;border-color:var(--line-dark);background:transparent;color:var(--ink)}
.case-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr)}
.project-demo{min-width:0;border-right:1px solid var(--line);background:#1d1f1d}
.demo-stage{position:relative;display:grid;min-height:590px;place-items:center;overflow:hidden;background:#1d1f1d}
.demo-step{width:100%;height:590px;margin:0;padding:30px;border:0;background:#1d1f1d;color:#fff;text-align:left;cursor:zoom-in;animation:demo-step-in .24s var(--ease) both}
.demo-step img{display:block;width:100%;height:100%;object-fit:contain}
button.demo-step img{max-width:92%;margin:auto;border-radius:8px;box-shadow:0 18px 45px rgba(0,0,0,.32)}
.demo-step-source img{object-position:center 60%}
.demo-step-wide img{width:100%;max-width:100%;height:100%;object-fit:contain}
.demo-caption{position:absolute;left:25px;right:25px;bottom:21px;display:flex;align-items:center;gap:9px;padding:10px 12px;border:1px solid rgba(255,255,255,.25);border-radius:7px;background:rgba(18,19,18,.9);color:#fff;font-size:11px;font-weight:650;line-height:1.4}
.demo-caption b{display:grid;width:25px;height:25px;flex:none;place-items:center;border-radius:50%;background:var(--accent);font:700 8px var(--mono)}
.demo-controls{display:grid;grid-template-columns:1fr auto 1fr 1fr;min-height:54px;border-top:1px solid #3f423f;background:#272a27;color:#eee}
.demo-controls>span{display:flex;min-width:58px;align-items:center;justify-content:center;border-left:1px solid #3f423f;font:650 9px var(--mono)}
.demo-controls button{min-height:54px;padding:0 12px;border:0;border-left:1px solid #3f423f;background:transparent;color:#d6d7d2;font-size:10px;font-weight:700;cursor:pointer}
.demo-controls button:hover,.demo-controls button:focus-visible{background:#343734;color:#fff}
.demo-controls .demo-play{background:#f0eee8;color:var(--ink)}
.demo-controls .demo-play:hover,.demo-controls .demo-play:focus-visible{background:#fff;color:var(--ink)}
.terminal-step,.diff-step,.state-step,.table-step{display:flex;flex-direction:column;justify-content:center;gap:22px;padding:clamp(35px,6vw,72px);cursor:default}
.terminal-step>span,.diff-step>span,.state-step>span,.table-step>span{color:#aab2ad;font:700 9px var(--mono);letter-spacing:.12em}
.terminal-step code,.diff-step code,.state-step strong,.table-step strong{display:block;padding:19px;border:1px solid #59605b;border-radius:7px;background:#262a27;color:#f4a18c;font:650 clamp(13px,1.5vw,18px)/1.7 var(--mono);white-space:normal}
.terminal-step p,.diff-step p,.state-step p,.table-step p{max-width:460px;margin:0;color:#c9cec9;font-size:13px;line-height:1.7}
.diff-step{background:#232422}.diff-step code{border-color:#706d65;color:#f2eee4}.diff-step-static code{border-color:#548067;color:#a8e2bd}
.state-step{background:#122033}.state-step-ready{background:#173d35}.state-step strong,.table-step strong{border:0;background:transparent;color:#fff;font-family:var(--sans);font-size:clamp(28px,4vw,48px);font-weight:660;letter-spacing:-.04em}
.table-step{background:#244c3a}.table-step-showdown{background:#1d3329}
.case-copy{display:flex;min-width:0;flex-direction:column;padding:42px 38px 36px}
.case-copy .scene-lead{margin-bottom:28px;font-size:18px;line-height:1.62}
.project-process{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.project-process li{display:grid;grid-template-columns:62px 1fr;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}
.project-process b{font-size:10px}.project-process span{color:var(--muted);font-size:13px;line-height:1.65}
.case-copy dl{display:grid;margin:24px 0 0}
.case-copy dl div{display:grid;grid-template-columns:78px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.case-copy dt{font-size:10px;font-weight:750}.case-copy dd{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.case-link{display:inline-flex;min-height:44px;align-items:center;align-self:flex-start;margin-top:25px;padding:11px 13px;border:1px solid var(--ink);border-radius:7px;background:var(--ink);color:#fff;font-size:10px;font-weight:700;text-decoration:none}
.case-link:hover{background:var(--accent);border-color:var(--accent)}
.reader-next{margin-top:26px}

.opinion-reader{background:#ebe9e3}
.opinion-stage{grid-template-columns:minmax(360px,.95fr) minmax(0,1.05fr);min-height:560px;background:var(--panel)}
.opinion-stage .opinion-intro{justify-content:center;padding:clamp(40px,6vw,74px);border-right:1px solid var(--line)}
.opinion-stage .opinion-intro h2{max-width:560px;font-size:clamp(42px,5vw,66px);text-wrap:balance}
.opinion-note{margin-top:24px!important;padding-top:22px!important}
.opinion-stage .opinion-screen{min-height:560px;border:0;background:#d9ddd5;color:var(--ink)}
.opinion-stage .opinion-screen span{margin:0;color:#627068;font:700 9px var(--mono);letter-spacing:.12em}
.opinion-stage .opinion-screen strong{margin-top:30px;color:var(--ink);font-size:clamp(38px,5vw,62px)}
.opinion-stage .opinion-screen i{position:static;width:auto;height:auto;margin-top:28px;background:none;color:#59625d;font-size:12px;font-style:normal}

.media-viewer{width:min(980px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:0;border:1px solid #5f5f5a;border-radius:12px;background:#171816;color:#fff;box-shadow:0 28px 90px rgba(0,0,0,.35)}
.media-viewer::backdrop{background:rgba(17,18,17,.76)}
.media-viewer[open]{display:grid;grid-template-rows:auto minmax(0,1fr)}
.media-viewer-close{justify-self:end;min-height:44px;margin:10px;padding:0 13px;border:1px solid #62645f;border-radius:7px;background:#242522;color:#fff;font-size:10px;font-weight:700;cursor:pointer}
.media-viewer figure{display:grid;min-height:0;margin:0;padding:0 24px 22px;grid-template-rows:minmax(0,1fr) auto}
.media-viewer img{display:block;width:100%;height:calc(100dvh - 150px);object-fit:contain}
.media-viewer figcaption{padding-top:12px;color:#c4c5bf;font-size:11px;text-align:center}

.unfolded-paper h2{text-wrap:balance}
.reader-reaction-title{font-size:12px}
.post-actions button,.reader-reaction-actions button,.engagement-collapse{min-height:44px}

@keyframes demo-step-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

@media (max-width:980px){
  .profile-header{grid-template-columns:124px 1fr}
  .profile-side{grid-column:1/-1;display:block;border-top:1px solid var(--line);border-left:0}
  .case-grid{grid-template-columns:1fr}
  .project-demo{border-right:0;border-bottom:1px solid var(--line)}
  .demo-stage,.demo-step{min-height:520px;height:520px}
  .opinion-stage{grid-template-columns:1fr;width:min(760px,calc(100% - 36px))}
  .opinion-stage .opinion-intro{border-right:0;border-bottom:1px solid var(--line)}
  .opinion-stage .opinion-screen{min-height:390px}
}

@media (max-width:600px){
  .feed-filters button,.post-actions button,.demo-controls button{min-inline-size:44px}
  .profile-header{grid-template-columns:76px 1fr}
  .profile-side{padding:14px 15px}
  .profile-side .profile-stats{display:flex;justify-content:space-between;gap:16px}
  .profile-side .profile-stats div{flex:1}
  .profile-copy h1{font-size:26px}
  .profile-bio{font-size:13px}
  .pin-label{left:8px;top:8px;font-size:6px}
  .media-cover{padding:9px}
  .media-cover img{max-width:86%;height:94%;border-radius:4px}
  .media-cover-wide img{width:100%;max-width:100%;height:auto}
  .evidence-cover{padding:34px 9px 10px}
  .evidence-code,.evidence-diff{gap:7px;padding:9px}
  .evidence-code b{font-size:7px}.evidence-code i,.evidence-code em,.evidence-diff i,.evidence-diff b,.evidence-diff em{font-size:6px}
  .opinion-cover .opinion-prompt{left:12px;right:12px;font-size:18px}
  .opinion-preview{left:12px;right:12px;bottom:9px;font-size:7px}
  .project-case{width:calc(100% - 16px);margin-top:15px;border-radius:10px}
  .case-heading{align-items:flex-start;padding:24px 19px 19px}
  .case-heading h2{font-size:36px}
  .case-heading .status-tag{padding:7px 8px;font-size:8px;white-space:nowrap}
  .demo-stage,.demo-step{min-height:410px;height:410px}
  .demo-step{padding:18px}
  .demo-caption{left:13px;right:13px;bottom:12px;font-size:9px}
  .demo-controls{grid-template-columns:1fr auto 1fr;min-height:48px}
  .demo-controls button{min-height:48px;padding:0 8px;font-size:9px}
  .demo-controls [data-demo-prev]{display:none}
  .demo-controls>span{min-width:50px;border-left:0}
  .case-copy{padding:29px 20px 24px}
  .case-copy .scene-lead{font-size:16px}
  .project-process li{grid-template-columns:52px 1fr;gap:10px}
  .project-process span{font-size:12px}
  .case-copy dl div{grid-template-columns:70px 1fr}
  .terminal-step,.diff-step,.state-step,.table-step{padding:28px 20px}
  .terminal-step code,.diff-step code{font-size:11px}.state-step strong,.table-step strong{font-size:31px}
  .opinion-stage{width:calc(100% - 16px)}
  .opinion-stage .opinion-intro{padding:35px 22px}
  .opinion-stage .opinion-intro h2{font-size:39px}
  .opinion-stage .opinion-screen{min-height:300px;padding:34px 23px}
  .opinion-stage .opinion-screen strong{font-size:36px}
  .media-viewer{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}
  .media-viewer img{height:calc(100dvh - 145px)}
  .media-viewer figure{padding:0 10px 12px}
  .reader-reaction-title{font-size:10px}
}

@media (prefers-reduced-motion:reduce){
  .post-open:hover .media-cover img,.post-open:focus-visible .media-cover img{transform:none}
}

/* Final responsive pass: one utility bar, readable two-column cards, no empty stats column. */
.profile-header{grid-template-columns:136px minmax(0,1fr) 220px}
.profile-side{justify-content:center}
.reader-reaction-bar{top:12px;width:min(1080px,calc(100% - 32px));margin:12px auto 0}
.letter-reader .reader-reaction-bar,.opinion-reader .reader-reaction-bar{width:min(780px,calc(100% - 32px))}
.reader-reaction-actions .reader-close{position:static;min-width:44px;min-height:42px;margin:0;padding:0 6px;border:0;border-left:1px solid var(--line);border-radius:0;background:transparent;font-size:0}
.reader-reaction-actions .reader-close span{width:30px;height:30px;font-size:18px}

@media (min-width:601px) and (max-width:1100px){
  .profile-header{grid-template-columns:124px minmax(0,1fr)}
  .profile-side{grid-column:1/-1;display:block;padding:18px 24px;border-top:1px solid var(--line);border-left:0}
  .profile-side .profile-stats{display:flex;gap:28px}
  .profile-side .profile-stats div{flex:1}
}

@media (max-width:600px){
  .reader-reaction-bar,.letter-reader .reader-reaction-bar,.opinion-reader .reader-reaction-bar{top:7px;width:calc(100% - 16px);margin:7px auto 0}
  .pin-label,.cover-label{font-size:9px}
  .post-copy small{font-size:11px}
  .post-actions>span{font-size:9px}
  .post-actions button{font-size:11px}
  .paper-cover>span{font-size:9px}
  .evidence-code b,.evidence-code i,.evidence-code em,.evidence-diff i,.evidence-diff b,.evidence-diff em{font-size:9px}
  .opinion-preview{font-size:9px}
  .post-poker .media-cover-wide img{width:100%;max-width:none;height:100%;max-height:none;object-fit:cover;object-position:center}
}

/* Conversation is part of each case, not a generic form appended at the end. */
.post-jianwei .media-cover img{width:78%;max-width:78%;height:116%;object-fit:cover;object-position:center 8%}
.engagement-head{align-items:flex-start}
.engagement-head>div{max-width:620px}
.engagement-prompt{margin:8px 0 0;color:var(--muted);font-family:var(--serif);font-size:14px;line-height:1.65}
.comment-starters{display:flex;grid-column:1/-1;flex-wrap:wrap;gap:7px;padding-bottom:3px}
.post-comment-form .comment-starter{min-width:0;min-height:38px;align-self:auto;padding:0 11px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:10px;font-weight:650}
.post-comment-form .comment-starter:hover,.post-comment-form .comment-starter:focus-visible{border-color:var(--ink);background:var(--panel);color:var(--ink)}
.comment-field-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.comment-char-count{color:var(--muted);font:600 9px var(--mono)}
.comment-privacy{grid-column:1/3;align-self:center;margin:0;color:var(--muted);font-size:9px;line-height:1.5}
.post-comment{display:grid;grid-template-columns:168px minmax(0,1fr);gap:24px}
.comment-author{display:flex;align-items:flex-start;gap:10px}
.comment-avatar{display:grid;width:34px;height:34px;flex:none;place-items:center;border-radius:50%;background:var(--ink);color:#fff;font:700 11px var(--mono)}
.comment-author div{display:grid;gap:4px;min-width:0;padding-top:1px}
.comment-author strong{overflow:hidden;font-size:10px;text-overflow:ellipsis;white-space:nowrap}
.comment-author time{color:var(--muted);font:600 8px var(--mono)}
.post-comment p{padding-top:2px}
.comment-load-error{display:flex;align-items:center;justify-content:space-between;gap:14px}
.comment-retry{min-height:38px;padding:0 11px;border:1px solid var(--line-dark);border-radius:6px;background:transparent;color:var(--ink);font-size:10px;font-weight:700;cursor:pointer}
.reader-reaction-actions button[data-like-state="liked"]{color:var(--accent)}
.like-pop [data-like-icon]{animation:like-pop .36s var(--ease)}
@keyframes like-pop{0%{transform:scale(.72)}55%{transform:scale(1.32)}100%{transform:scale(1.14)}}

@media (max-width:600px){
  .profile-header{grid-template-columns:76px minmax(0,1fr)}
  .profile-side{grid-column:1/-1}
  .post-jianwei .media-cover img{width:82%;max-width:82%;height:118%;object-position:center 7%}
  .engagement-prompt{font-size:13px}
  .comment-starters{gap:6px}
  .post-comment-form .comment-starter{min-height:40px}
  .comment-privacy{grid-column:1/-1;order:4}
  .post-comment-form button[type="submit"]{order:5}
  .comment-status{order:6}
  .post-comment{grid-template-columns:1fr;gap:13px}
  .comment-author div{padding-top:0}
}

/* Visitor-first profile: verified facts replace social proof in the masthead. */
.profile-header{grid-template-columns:136px minmax(0,1fr) 292px;min-height:286px}
.profile-avatar small{position:absolute;left:16px;top:18px;color:#bdbcb6;font:700 8px var(--mono);letter-spacing:.12em;writing-mode:vertical-rl}
.profile-copy{padding-block:30px}
.profile-copy h1{max-width:690px;margin-top:17px}
.profile-copy h1 em{color:#77736c}
.profile-bio{max-width:710px;color:#3f3e3a}
.profile-links .profile-primary{border-color:var(--accent);background:var(--accent);color:#fff}
.profile-links .profile-primary:hover{border-color:#bd371d;background:#bd371d;color:#fff}
.profile-side{justify-content:flex-start;padding:25px 23px;background:#f3f1eb}
.profile-side-label{margin:0 0 13px;color:var(--accent);font:700 8px var(--mono);letter-spacing:.13em}
.profile-quick-facts{display:grid;margin:0}
.profile-quick-facts div{display:grid;grid-template-columns:42px minmax(0,1fr);gap:11px;padding:13px 0;border-top:1px solid var(--line)}
.profile-quick-facts dt,.profile-quick-facts dd{margin:0}
.profile-quick-facts dt{color:var(--muted);font:700 9px var(--mono)}
.profile-quick-facts dd{font-size:12px;font-weight:680;line-height:1.4}
.profile-quick-facts small{display:block;margin-top:3px;color:var(--muted);font:600 8px var(--mono);letter-spacing:.02em}

.profile-ledger{margin-top:18px;border:1px solid var(--line-dark);border-radius:14px;background:var(--panel);overflow:hidden}
.profile-ledger-heading{display:grid;grid-template-columns:190px minmax(220px,1fr) minmax(250px,.8fr);align-items:end;gap:20px;padding:21px 24px;border-bottom:1px solid var(--line)}
.profile-ledger-heading p,.feed-intro>div>p,.profile-ledger-grid article>p:first-child{margin:0;color:var(--accent);font:700 8px var(--mono);letter-spacing:.12em}
.profile-ledger-heading h2{margin:0;font-size:24px;letter-spacing:-.035em}
.profile-ledger-heading span{justify-self:end;color:var(--muted);font-size:11px;line-height:1.5;text-align:right}
.profile-ledger-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.profile-ledger-grid article{min-width:0;padding:23px 21px 24px;border-left:1px solid var(--line)}
.profile-ledger-grid article:first-child{border-left:0}
.profile-ledger-grid h3{min-height:46px;margin:10px 0 15px;font-size:18px;line-height:1.25;letter-spacing:-.025em}
.profile-ledger-grid ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.profile-ledger-grid li{display:grid;gap:3px}
.profile-ledger-grid li+li{padding-top:9px;border-top:1px solid var(--line)}
.profile-ledger-grid b{font-size:11px}
.profile-ledger-grid li span,.ledger-copy{color:var(--muted);font-size:10px;line-height:1.55}
.ledger-copy{margin:0}

.feed-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.5fr);align-items:end;gap:28px;margin:42px 2px 0}
.feed-intro h2{margin:8px 0 0;font-size:clamp(25px,3vw,38px);line-height:1.1;letter-spacing:-.04em}
.feed-intro>p{justify-self:end;max-width:390px;margin:0;color:var(--muted);font-size:12px;line-height:1.7;text-align:right}
.feed-filters{margin-top:17px}
.post-opinion{order:99}

@media (min-width:601px) and (max-width:1100px){
  .profile-header{grid-template-columns:124px minmax(0,1fr)}
  .profile-side{grid-column:1/-1;display:block;padding:18px 24px;border-top:1px solid var(--line);border-left:0}
  .profile-side-label{margin-bottom:9px}
  .profile-quick-facts{grid-template-columns:repeat(3,1fr)}
  .profile-quick-facts div{grid-template-columns:38px 1fr;padding:10px 14px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
  .profile-quick-facts div:first-child{border-left:0}
  .profile-ledger-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .profile-ledger-grid article:nth-child(odd){border-left:0}
  .profile-ledger-grid article:nth-child(n+3){border-top:1px solid var(--line)}
}

@media (max-width:600px){
  .profile-header{grid-template-columns:76px minmax(0,1fr);min-height:0}
  .profile-avatar small{left:9px;top:11px;font-size:6px}
  .profile-kicker span{display:inline;margin-left:4px;font-size:9px}
  .profile-copy h1{font-size:25px}
  .profile-bio{font-size:12px;line-height:1.62}
  .profile-links{grid-template-columns:1.1fr 1fr 1fr}
  .profile-side{grid-column:1/-1;padding:15px}
  .profile-quick-facts{grid-template-columns:1fr}
  .profile-quick-facts div{grid-template-columns:48px 1fr;padding:10px 0;border-left:0}
  .profile-ledger{margin-top:12px;border-radius:11px}
  .profile-ledger-heading{grid-template-columns:1fr;gap:6px;padding:17px 15px}
  .profile-ledger-heading h2{font-size:22px}
  .profile-ledger-heading span{justify-self:start;text-align:left}
  .profile-ledger-grid{grid-template-columns:1fr 1fr}
  .profile-ledger-grid article{padding:17px 14px;border-top:1px solid var(--line)}
  .profile-ledger-grid article:nth-child(odd){border-left:0}
  .profile-ledger-grid h3{min-height:42px;margin:8px 0 12px;font-size:15px}
  .profile-ledger-grid b{font-size:10px}
  .profile-ledger-grid li span,.ledger-copy{font-size:9px}
  .feed-intro{grid-template-columns:1fr;gap:8px;margin:30px 2px 0}
  .feed-intro h2{font-size:25px}
  .feed-intro>p{justify-self:start;text-align:left;font-size:11px}
}

/* Compatibility and touch-safe fallbacks for the visitor-first profile. */
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline-color:#d94224}
.feed-filters{top:calc(10px + env(safe-area-inset-top,0px));background:#efede7;background:color-mix(in srgb,var(--canvas) 94%,transparent)}
.profile-links .profile-primary{border-color:#bd371d;background:#bd371d}
.post-actions button[aria-pressed="true"],.reader-reaction-actions button[aria-pressed="true"],.reader-reaction-actions button[data-like-state="liked"]{color:#a83118}
.media-viewer img{height:calc(100vh - 150px);height:calc(100dvh - 150px)}
.post-comment-form .comment-starter{min-height:44px}
@media (max-width:600px){
  .feed-filters{top:calc(4px + env(safe-area-inset-top,0px))}
  .reader-reaction-bar,.letter-reader .reader-reaction-bar,.opinion-reader .reader-reaction-bar{top:calc(7px + env(safe-area-inset-top,0px))}
  .media-viewer img{height:calc(100vh - 145px);height:calc(100dvh - 145px)}
  /* The masthead copy already contains these facts; avoid repeating them before the work. */
  .profile-side{display:none}
  .profile-bio{font-size:13px;line-height:1.66}
  .profile-ledger-grid h3{min-height:44px;font-size:16px;line-height:1.3}
  .profile-ledger-grid b{font-size:12px}
  .profile-ledger-grid li span,.ledger-copy{font-size:12px;line-height:1.55}
}
@media (min-width:900px) and (max-width:1100px){
  .profile-ledger-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .profile-ledger-grid article:nth-child(odd){border-left:1px solid var(--line)}
  .profile-ledger-grid article:first-child{border-left:0}
  .profile-ledger-grid article:nth-child(n+3){border-top:0}
  .profile-ledger-grid h3{font-size:16px}
}
