.pink-world{background:radial-gradient(ellipse at 75% 15%,#f9e6e9,transparent 60%),linear-gradient(135deg,#f5e9e7,#f3dde2 55%,#faefeb);position:relative;color:#55454b}.letter-section{height:185svh;min-height:1250px;position:relative;scroll-margin-top:0}.letter-stage{height:100svh;min-height:620px;position:sticky;top:0;display:grid;place-items:center;perspective:1400px;overflow:hidden}.letter-envelope{position:absolute;width:min(590px,80vw);height:340px;top:calc(50% - 130px);filter:drop-shadow(0 22px 30px #996d7a20);transform-style:preserve-3d}.envelope-back{position:absolute;inset:0;background:#e4b9c3;border-radius:5px}.envelope-flap{position:absolute;inset:0;background:linear-gradient(150deg,#f3d8dd,#e6bdc7);clip-path:polygon(0 0,100% 0,50% 65%);transform-origin:50% 0;z-index:5;backface-visibility:visible}.envelope-front{position:absolute;inset:0;background:linear-gradient(100deg,#f4d9de,#eccad1);clip-path:polygon(0 0,50% 55%,100% 0,100% 100%,0 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var(--serif);display:flex;align-items:center;justify-content:space-between;margin-top:35px;color:#966578;max-width:310px}.explore-link span{font:21px var(--sans)}.letter-hint{position:absolute;bottom:35px;left:0;right:0;font-size:11px;text-align:center;letter-spacing:2px;color:#886b76}.letter-hint span{margin-left:18px}.chicken-button{width:38px;height:38px;position:absolute;right:20px;bottom:20px;background:none;border:0;padding:4px;image-rendering:pixelated}.chicken-button svg{width:100%;height:100%}.chicken-button:hover{transform:translateY(-2px)}.diary-section{padding:15px 6% 60px;scroll-margin-top:25px;perspective:2200px}.diary-caption{display:flex;align-items:baseline;justify-content:space-between;margin:0 2% 28px}.diary-caption h2{font-size:25px;letter-spacing:2px;font-weight:400}.diary-caption p{font-size:12px;color:#8c6c78}.binder{max-width:1280px;margin:auto;position:relative;background:#dcb6c2;padding:12px;border-radius:9px;box-shadow:0 25px 60px #8c596822;isolation:isolate;perspective:2200px}.binder:before,.binder:after{content:'';position:absolute;inset:18px 6px -5px;background:#f9eee9;border-radius:7px;z-index:-1;border-bottom:1px solid #e0c9c7}.binder:after{inset:22px 10px -9px;z-index:-2}.diary-spread{display:grid;grid-template-columns:1fr 1fr;min-height:680px;background:#fffbf4;border-radius:5px;overflow:hidden}.diary-spread[hidden]{display:none!important}.paper-half{position:relative;padding:44px 42px 65px;background:#fffcf6;min-width:0}.paper-half:first-child{background:linear-gradient(90deg,#fffcf6 93%,#e9dcd3);border-radius:5px 0 0 5px}.paper-half:last-child{background:linear-gradient(90deg,#e7d9d0,#fffcf6 7%);border-radius:0 5px 5px 0}.binder-rings{position:absolute;left:50%;top:0;bottom:0;width:36px;margin-left:-18px;z-index:6;display:flex;flex-direction:column;justify-content:space-around;pointer-events:none}.binder-rings i{display:block;height:12px;background:linear-gradient(#faf5ee,#ad9999 40%,#f9f3ed 65%,#9c8689);border-radius:8px;box-shadow:0 2px 3px #6d46583b;transform:rotate(-8deg)}.bookmark{position:absolute;right:50px;top:-13px;width:24px;height:58px;background:#bcb3c7;z-index:3;clip-path:polygon(0 0,100% 0,100% 100%,50% 83%,0 100%)}.contents-page h3{font:italic 60px var(--serif);color:#a77386;font-weight:400;margin:12px 0 65px;letter-spacing:-2px}.contents-page nav{display:flex;flex-direction:column;gap:16px}.contents-page nav button{border:0;background:none;text-align:left;padding:11px 0;display:flex;align-items:center;gap:20px;font-size:17px}.contents-page nav button>span:first-child{font:18px var(--serif);color:#b18c98}.contents-page nav button small{font-size:10px;color:#aa929b;margin-left:auto}.contents-page nav button[aria-current]{color:#9d6077}.contents-page nav button:disabled{opacity:.48;cursor:default}.contents-arrow{margin-left:auto;font-size:22px!important}.contents-foot{position:absolute;bottom:35px;font-size:11px;letter-spacing:2px;color:#a28a91}.social-page h3{font-size:20px;font-weight:400;margin-bottom:32px}.social-page h3 span{font:italic 16px var(--serif);color:#a1828f}.account-composition{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.account.xiaohongshu{margin-top:60px}.work-image{border:0;display:block;padding:0;background:white;width:100%;position:relative;cursor:zoom-in;box-shadow:0 5px 14px #77556418;overflow:hidden}.work-image img{display:block;width:100%;height:auto}.work-image>span{position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:10px;padding:6px;background:#fffaf2e8;opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s}.work-image:hover>span,.work-image:focus-visible>span{opacity:1;transform:none}.account h4{font-size:13px;font-weight:400;margin:18px 0 10px;line-height:1.6}.account p{font-size:12px;color:#847078;line-height:1.9}.page-corner{position:absolute;bottom:22px;right:28px;padding:10px 4px;border:0;background:none;font-size:11px;color:#9b6c7f;display:flex;gap:20px;align-items:center}.page-corner span{font-size:23px}.page-corner:after{content:'';position:absolute;right:-14px;bottom:-10px;width:30px;height:30px;background:linear-gradient(135deg,#ddc1c7 49%,#fcf6ee 50%);opacity:.6;clip-path:polygon(100% 0,100% 100%,0 100%)}.page-overline{font-size:13px;color:#937582}.threads-page{display:flex;flex-direction:column;justify-content:center;gap:36px}.threads-page .page-overline{position:absolute;top:45px}.threads-original{box-shadow:0 7px 20px #89657312}.source-caption{font-size:11px;color:#9b818d}.previous-corner{left:28px;right:auto}.previous-corner:after{display:none}.analysis-page h3{font-size:21px;font-weight:400;line-height:1.6;margin-top:10px}.real-metric{font:80px/1.2 var(--serif);color:#a56f83;margin:30px 0 35px}.real-metric span{font:20px var(--sans)}.analysis-page h4{font-size:16px;font-weight:400;margin-bottom:25px}.analysis-lines{display:flex;flex-direction:column;gap:23px}.analysis-lines p{font-size:14px;line-height:2;color:#76606a}.analysis-summary{font-size:13px;line-height:2;color:#9a7a87;margin-top:35px}.diary-controls{max-width:1280px;margin:30px auto 0;display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px}.diary-controls button{background:none;border:0;padding:12px 5px;font-size:13px;color:#916379}.diary-controls button:disabled{opacity:.3;cursor:default}.diary-controls>span{color:#9d7d8b;font:15px var(--serif)}.phase-end{display:flex;justify-content:space-between;padding:10px 7% 45px;font-size:11px;color:#a48190}.flip-sheet{position:absolute;top:12px;bottom:12px;width:calc(50% - 12px);z-index:5;transform-style:preserve-3d;pointer-events:none}.flip-sheet.forward{left:50%;transform-origin:left center}.flip-sheet.backward{right:50%;transform-origin:right center}.flip-face{position:absolute;inset:0;backface-visibility:hidden;overflow:hidden;background:#fffcf6;box-shadow:0 5px 30px #77556435}.flip-face.back{transform:rotateY(180deg)}.flip-face>.paper-half{height:100%;width:100%}.binder.is-turning{pointer-events:none}#image-viewer{inset:3svh 0;margin:auto;width:min(1380px,95vw);height:94svh;max-height:94svh;padding:0;background:#fff9f4;border:0;box-shadow:0 25px 100px #65485830}#image-viewer::backdrop,#farm-dialog::backdrop{background:#9c728975;backdrop-filter:blur(9px)}#image-viewer header{padding:15px 25px;display:flex;align-items:center;justify-content:space-between;gap:20px}#viewer-title{font-size:15px;font-weight:400}#image-viewer header>div{display:flex;gap:22px}#image-viewer button{background:none;border:0;font-size:12px;padding:10px 4px;white-space:nowrap}.image-scroll{height:calc(100% - 75px);overflow:auto;padding:15px 25px 30px;display:flex;align-items:start;justify-content:center}#full-image{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;margin:auto}.image-scroll.actual{display:block}.image-scroll.actual #full-image{width:auto;max-width:none;max-height:none;margin:0 auto}#farm-dialog{border:0;background:#fffaf1;padding:38px;max-width:390px;width:90vw;box-shadow:0 15px 80px #754b6930}#farm-dialog h2{font-size:22px;font-weight:400}#farm-dialog p{font-size:14px;line-height:2;margin:20px 0}#farm-dialog button{border:0;background:#ecd6da;padding:8px 18px;font-size:12px}body.image-open{overflow:hidden}.welcome-sheet a:focus-visible,.pink-world button:focus-visible{outline:2px solid #a66980;outline-offset:5px}.phase-enter .binder{will-change:transform}.letter-envelope,.welcome-sheet{will-change:transform}
@media(max-width:1000px){.paper-half{padding:35px 30px 65px}.contents-page h3{font-size:48px}.diary-spread{min-height:650px}.account-composition{gap:13px}.account h4{font-size:12px}.account p{font-size:11px}.analysis-lines p{font-size:13px}.analysis-page h3{font-size:18px}.real-metric{font-size:65px}.social-page h3 span{display:block;margin-top:6px}.contents-page nav button{font-size:15px;gap:15px}}
@media(max-width:650px){.letter-section{height:170svh;min-height:1100px}.letter-stage{min-height:610px}.letter-envelope{height:240px;width:86vw;top:calc(50% - 90px)}.envelope-address{bottom:20px}.envelope-address>span{font-size:12px}.envelope-address p{font-size:12px}.welcome-sheet{width:87vw;padding:37px 29px 45px}.welcome-sheet h2{font-size:27px;margin:23px 0 18px}.welcome-sheet>p:not(.welcome-label){font-size:13px}.welcome-label{font-size:14px}.welcome-note{margin-top:15px}.explore-link{font-size:20px;margin-top:28px}.chicken-button{bottom:8px;right:8px;width:32px;height:32px}.letter-hint{font-size:10px;letter-spacing:1px}.diary-section{padding:10px 4% 45px}.diary-caption{display:block;margin:0 4% 24px}.diary-caption h2{font-size:23px}.diary-caption p{font-size:11px;margin-top:10px}.binder{padding:8px;border-radius:6px}.diary-spread{grid-template-columns:1fr;min-height:0;overflow:visible}.paper-half{padding:32px 25px 60px!important;border-radius:3px!important}.paper-half:first-child{background:linear-gradient(180deg,#fffcf6 97%,#e7d9d0)}.paper-half:last-child{background:linear-gradient(180deg,#e9dcd3,#fffcf6 3%)}.binder-rings{left:0;right:0;top:350px;bottom:auto;margin:0;width:100%;height:25px;flex-direction:row;justify-content:space-around}.binder-rings i{width:12px;height:33px;transform:rotate(-7deg)}.contents-page{min-height:370px}.contents-page h3{font-size:42px;margin:0 0 22px}.contents-page nav{gap:4px}.contents-page nav button{font-size:14px;padding:9px 0}.contents-page nav button small{font-size:9px}.contents-foot{bottom:18px;font-size:9px}.social-page h3{font-size:18px;margin-bottom:25px}.social-page h3 span{display:inline;font-size:13px}.account-composition{grid-template-columns:1fr;gap:35px}.account{width:88%;margin:0!important}.account.xiaohongshu{margin-left:auto!important}.account h4{font-size:14px;margin-top:15px}.account p{font-size:13px;line-height:1.9}.work-image>span{opacity:1;transform:none;font-size:10px}.social-page{padding-bottom:80px!important}.threads-page{min-height:370px;padding-top:85px!important;padding-bottom:65px!important;gap:25px}.threads-page .page-overline{top:30px}.source-caption{font-size:11px}.analysis-page{padding-top:38px!important}.analysis-page h3{font-size:20px}.real-metric{font-size:62px;margin:25px 0}.analysis-lines p{font-size:14px}.analysis-summary{font-size:13px}.binder[data-page="1"] .binder-rings{top:350px}.page-corner{right:20px;bottom:18px}.diary-controls{margin-top:22px;font-size:10px}.diary-controls button{font-size:12px}.diary-controls>span{font-size:12px}.phase-end{font-size:10px;gap:15px}.flip-sheet{left:8px!important;right:8px!important;width:auto;top:8px;bottom:8px;transform-origin:left center!important}.flip-face .paper-half{height:auto;min-height:100%}#image-viewer{width:96vw;inset:2svh 0;height:96svh;max-height:96svh}#image-viewer header{padding:12px 14px;align-items:start;gap:8px;min-height:70px}#viewer-title{font-size:12px;line-height:1.8}#image-viewer header>div{gap:10px}#image-viewer button{font-size:11px;padding:3px}.image-scroll{padding:10px;height:calc(100% - 70px)}.image-scroll.actual #full-image{width:1000px}.bookmark{right:25px;width:19px;height:45px}}
.work-image>span{position:static;display:block;opacity:1;transform:none;background:#fffaf6;color:#9b7182;padding:7px;font-size:10px}.work-image:hover>span{transform:none}
@media(prefers-reduced-motion:reduce){.letter-section{height:auto;min-height:0}.letter-stage{position:relative;height:720px}.welcome-sheet{transform:none}.work-image>span{transition:none}.chicken-button:hover{transform:none}}