@charset "UTF-8";
:root{--paper:#ece6da;--paper-light:#f5f1e9;--ink:#1d373c;--muted:#6b716a;--line:#c9c9bb;--accent:#b65336;--serif:"Songti SC","STSong","Noto Serif CJK SC","SimSun",serif;--sans:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;--ease:cubic-bezier(.22,.7,.22,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased}body::before{position:fixed;inset:0;content:"";pointer-events:none;z-index:30;opacity:.055;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E")}body.dialog-open{overflow:hidden}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{border:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,a{touch-action:manipulation}h1,h2,h3,p{margin:0}button[hidden],[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:16px;z-index:100;background:var(--ink);color:var(--paper);padding:12px}.skip:focus{top:12px}
.site-header{height:104px;margin:0 5.2%;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;gap:12px;align-items:center;font-family:var(--serif);font-size:26px;line-height:1.1;font-weight:700;letter-spacing:4px}.brand-en{display:block;margin-top:7px;font:8px/1 var(--sans);letter-spacing:2.1px}.site-header nav{display:flex;gap:38px;align-items:center;margin-left:auto;margin-right:65px;font-size:12px;letter-spacing:.6px}.site-header nav button{background:none;padding:10px 0}.site-header nav a:hover,.site-header nav button:hover{color:var(--accent)}.site-header nav span{padding-left:8px}.sound-toggle{display:flex;align-items:center;gap:10px;font-size:11px;background:none;padding:10px 0;white-space:nowrap}.wave-mini{display:flex;align-items:center;gap:3px;height:20px}.wave-mini i{height:5px;width:2px;background:currentColor;transition:height .25s}.wave-mini i:nth-child(2),.wave-mini i:nth-child(4){height:12px}.wave-mini i:nth-child(3){height:18px}.sound-toggle[aria-pressed=true] .wave-mini i{animation:pulse 1.15s ease-in-out infinite alternate}.sound-toggle[aria-pressed=true] .wave-mini i:nth-child(2){animation-delay:-.2s}.sound-toggle[aria-pressed=true] .wave-mini i:nth-child(3){animation-delay:-.5s}.sound-toggle[aria-pressed=true] .wave-mini i:nth-child(4){animation-delay:-.8s}
.hero{min-height:650px;max-width:1600px;margin:auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:5%;padding:72px 5.2% 82px;align-items:center;overflow:hidden}.hero-copy{padding:6px 0 10px 12px;position:relative;z-index:2}.eyebrow{font-size:10px;letter-spacing:2.2px;line-height:1.6;font-weight:500}.tiny-line{display:inline-block;width:20px;height:1px;background:var(--accent);vertical-align:middle;margin-right:10px}.hero-copy h1{font-family:var(--serif);font-size:clamp(55px,6.15vw,94px);line-height:1.23;font-weight:500;letter-spacing:-3px;margin:30px 0 29px}.accent-word{position:relative;white-space:nowrap}.accent-word svg{position:absolute;left:0;bottom:-8px;width:100%;height:20px;fill:none;stroke:var(--accent);stroke-width:2.4;stroke-linecap:round;opacity:.85}.hero-description{font-size:13px;color:#626961;line-height:1.95;letter-spacing:.7px;margin-bottom:29px}.hero-description p:first-child{font-size:15px;color:var(--ink);margin-bottom:7px}.primary-button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;min-height:51px;padding:13px 24px;background:var(--ink);color:var(--paper-light);font-size:12px;letter-spacing:1px;border:1px solid var(--ink);border-radius:1px;transition:background .2s,transform .2s,opacity .2s}.primary-button:hover:not(:disabled){background:#294c51;transform:translateY(-2px)}.primary-button span{font-size:20px;font-weight:400;line-height:1}.primary-button:disabled{opacity:.42}.experience-meta{font-size:10px;color:var(--muted);margin-top:17px;letter-spacing:.4px;display:flex;align-items:center;gap:11px}.headphone-icon{font-size:13px;letter-spacing:2px}.concept-label{font-size:9px;color:#757c70;margin-top:32px;letter-spacing:.6px;display:flex;gap:7px;align-items:center}.concept-label>span{width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.8}
.hero-art{position:relative;min-width:0;padding:24px 8px 52px 0;isolation:isolate}.photo-paper{position:relative;background:#f6f1e6;padding:16px 16px 11px;transform:rotate(-4deg);box-shadow:4px 18px 40px #273d3023,1px 3px 5px #273d3010;z-index:1}.harbor-image{width:100%;aspect-ratio:1.32;object-fit:cover;filter:saturate(.66) contrast(.97)}.photo-caption{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:14px 0 1px;font-family:var(--serif);font-size:13px;color:#5f665e;letter-spacing:1px}.photo-caption span:last-child{font:8px var(--sans);letter-spacing:1px}.paper-tape{position:absolute;top:-12px;left:35%;width:115px;height:30px;background:#d9cba999;transform:rotate(4deg);z-index:2;box-shadow:0 1px 2px #80725610;clip-path:polygon(0 3%,98% 0,100% 91%,2% 100%)}.hero-ticket{position:absolute;width:58%;left:-12%;bottom:-3%;z-index:4;transform:rotate(10deg);filter:drop-shadow(1px 10px 11px #263d2f25)}.hero-seal{position:absolute;right:-4%;bottom:0;width:128px;height:128px;border-radius:50%;border:1px solid var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--paper);transform:rotate(12deg);z-index:4;box-shadow:inset 0 0 0 5px var(--paper),inset 0 0 0 6px #7d897a}.hero-seal strong{font-family:var(--serif);font-size:23px;line-height:1.2;letter-spacing:4px;text-align:center;margin:7px 0}.hero-seal>span{font-size:7px;letter-spacing:2px}.art-cross{position:absolute;color:#849185;font:22px/1 var(--serif);z-index:3}.cross-one{top:-10px;right:1px}.cross-two{bottom:50px;left:-47px}.art-index{position:absolute;right:2%;bottom:-40px;display:flex;gap:28px;font-size:8px;letter-spacing:1.3px;color:#747d71}.art-index span:last-child{letter-spacing:2px}
.section-divider{margin:0 5.2%;padding:21px 0;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:10px;letter-spacing:1px;color:var(--muted)}.divider-wave{color:#899487;font-size:14px;letter-spacing:5px;line-height:1}.section-divider>a{color:var(--ink)}.section-shell{max-width:1600px;margin:auto;padding-left:6%;padding-right:6%}.collection{padding-top:70px;padding-bottom:72px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:34px;gap:35px}.section-heading h2{font-family:var(--serif);font-size:clamp(25px,2.7vw,38px);font-weight:500;letter-spacing:1px;margin-top:13px}.section-heading>p{color:var(--muted);font-size:11px;line-height:1.9;letter-spacing:.4px;padding-bottom:4px}.objects-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.object-card{display:flex;flex-direction:column;text-align:left;position:relative;min-width:0;padding:0 0 16px;background:transparent;isolation:isolate;border-bottom:1px solid var(--line)}.object-index{position:absolute;top:11px;left:3px;font:italic 31px var(--serif);color:#95a091;opacity:.65;z-index:-1}.object-art{height:265px;display:flex;align-items:center;justify-content:center;width:100%;transition:transform .5s var(--ease)}.object-card:hover .object-art{transform:translateY(-9px)}.object-ticket>img{width:95%;transform:rotate(-9deg);filter:drop-shadow(3px 10px 7px #263d3018)}.object-badge>img{height:255px;width:auto;transform:rotate(7deg);filter:drop-shadow(4px 8px 6px #263d3016)}.small-photo{display:block;background:#f7f2e7;padding:11px 11px 8px;width:85%;transform:rotate(-6deg);box-shadow:3px 9px 15px #263d301b}.small-photo img{width:100%;height:155px;object-fit:cover;filter:grayscale(1) sepia(.28) contrast(.83)}.small-photo>span{display:block;font-family:var(--serif);font-size:10px;padding-top:9px;letter-spacing:1.5px;color:#787768}.object-caption{display:flex;justify-content:space-between;gap:10px;align-items:center;width:100%;padding-top:12px}.object-caption>span:first-child{display:flex;flex-direction:column}.object-kicker{font-size:9px;letter-spacing:2px;color:var(--accent);margin-bottom:7px}.object-caption strong{font-family:var(--serif);font-size:25px;font-weight:500;letter-spacing:2px;line-height:1.4}.object-caption [id$=summary]{font-size:10px;color:var(--muted);margin-top:8px}.object-arrow{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;border:1px solid #aeb9a8;border-radius:50%;font-size:19px;transition:background .2s,color .2s}.object-card:hover .object-arrow{background:var(--ink);color:var(--paper)}.collected-label{font-size:9px;letter-spacing:1px;margin-top:24px;color:#838a7d;display:flex;align-items:center;gap:7px}.collected-label::before{content:"";width:5px;height:5px;background:#abb3a2;border-radius:50%}.object-card.is-collected .collected-label{color:var(--accent)}.object-card.is-collected .collected-label::before{background:var(--accent)}
.memory-section{display:flex;gap:36px;align-items:center;margin:0 5.2% 55px;max-width:none;background:#dedfd1;padding:35px 32px 38px}.memory-emblem{width:140px;flex-shrink:0;padding-right:5px}.memory-emblem svg{width:100%;stroke:#778778;stroke-width:1.2;fill:none}.memory-copy h2{font:500 28px/1.4 var(--serif);margin:9px 0}.memory-copy>p:not(.eyebrow){font-size:11px;color:#677265}.memory-progress{display:flex;gap:6px;align-items:center;margin-top:16px}.memory-progress>span{width:16px;height:3px;background:#b3beab}.memory-progress>span.done{background:var(--accent)}.memory-progress small{font-size:9px;letter-spacing:1px;margin-left:8px;color:#7b8374}.memory-section>.primary-button{margin-left:auto;white-space:nowrap;flex-shrink:0}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:22px;margin:0 5.2%;padding:25px 0 35px;border-top:1px solid var(--line)}.footer-brand{font:23px var(--serif);letter-spacing:3px;display:flex;align-items:center;gap:18px}.footer-brand>span{font:9px var(--sans);letter-spacing:1px;color:var(--muted)}.site-footer>div{display:flex;align-items:center;gap:23px;font-size:9px;color:var(--muted);letter-spacing:.5px}.site-footer button{font:inherit;padding:5px 0;background:none}.site-footer button:hover{color:var(--accent)}
dialog{padding:0;border:0;color:var(--ink);background:var(--paper-light);max-width:none;max-height:none}dialog::backdrop{background:#142b2dcc;backdrop-filter:blur(7px)}dialog[open]{animation:dialog-in .3s var(--ease)}.chapter-dialog{width:min(1160px,94vw);height:min(750px,92dvh);overflow:hidden}.chapter-header{display:flex;justify-content:space-between;align-items:center;height:66px;border-bottom:1px solid #d1d4c6;padding:0 28px;gap:16px}.chapter-wordmark{font:24px var(--serif);letter-spacing:3px;display:flex;align-items:center;gap:18px}.chapter-wordmark small{font:10px var(--sans);letter-spacing:1px;color:var(--muted)}.chapter-header-caption{font-size:10px;letter-spacing:3px;color:#6a7468}.icon-button{width:36px;height:36px;background:transparent;display:grid;place-items:center;font-size:18px;line-height:1;flex-shrink:0;border-radius:50%;transition:background .2s}.icon-button:hover{background:#dce0d3}.chapter-layout{display:grid;grid-template-columns:1.1fr 1fr;height:calc(100% - 111px)}.chapter-stage{position:relative;overflow:auto;background:#dce0d4;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:35px 28px;isolation:isolate;min-width:0}.chapter-stage::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 40% 30%,#f7f4e8c0,transparent 65%);z-index:-1}.chapter-story{padding:32px 34px;overflow:auto;scrollbar-width:thin;min-width:0}.chapter-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.chapter-title-row .eyebrow{color:var(--accent);letter-spacing:1.8px}.chapter-duration{font-size:9px;color:#858b80}.chapter-story h2{font:500 43px/1.25 var(--serif);margin:17px 0 18px;letter-spacing:2px}.chapter-lead{white-space:pre-line;font:20px/1.7 var(--serif);color:#4b625b;letter-spacing:1px}.story-rule{height:1px;width:36px;background:var(--accent);margin:22px 0}.story-text{font-size:12px;line-height:1.95;color:#657166}.story-text p+p{margin-top:12px}.story-text .revealed-text{white-space:pre-line;color:var(--ink);margin-top:16px;padding-left:12px;border-left:2px solid #bfbba4}.narration-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:20px}.text-button{background:transparent;padding:7px 0;font-size:11px;color:var(--ink)}.text-button:hover{color:var(--accent)}.narration-row>span{font-size:8px;color:#8a9084}.interaction-feedback{font-size:10px;color:#657360;min-height:38px;margin-top:15px;line-height:1.8}.interaction-feedback.success{color:#8a492e}.collect-button{width:100%;margin-top:9px;min-height:47px}.next-chapter{display:block;width:100%;text-align:right;margin-top:6px}.chapter-provenance{font-size:8px;line-height:1.8;color:#8c9385;margin-top:17px;padding-top:12px;border-top:1px solid #dee0d6}.chapter-footer{height:45px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 28px;border-top:1px solid #cfd4c6;font-size:9px;color:#6d796b}.chapter-dots{display:flex;gap:8px}.chapter-dots button{width:6px;height:6px;padding:0;border-radius:50%;background:#bac5b5}.chapter-dots button.active{background:var(--accent)}.stage-caption{font:10px var(--sans);letter-spacing:2px;color:#7a8674;margin-top:26px}.stage-number{position:absolute;top:20px;left:25px;font:italic 52px var(--serif);color:#a8b5a5;opacity:.7}.stage-hint{font-size:10px;color:#72816c;letter-spacing:.5px;text-align:center;margin-top:22px;line-height:1.8}.stage-label{font-size:8px;letter-spacing:2px;position:absolute;bottom:16px;left:24px;color:#819178}
.ticket-flip{width:100%;max-width:440px;aspect-ratio:520/245;perspective:1200px;background:none;padding:0;transform:rotate(-7deg);margin-top:20px}.ticket-flip-inner{width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .8s var(--ease);filter:drop-shadow(7px 18px 12px #2d4c3621)}.ticket-flip.is-flipped .ticket-flip-inner{transform:rotateY(180deg)}.ticket-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden}.ticket-face img{width:100%;height:100%}.ticket-back{transform:rotateY(180deg)}.flip-control{margin-top:40px;padding:9px 19px;background:#f3f0e5a3;border:1px solid #a9b8a1;border-radius:50px;font-size:11px;letter-spacing:1px}.flip-control:hover{background:var(--paper-light)}.badge-stage-image{width:175px;max-height:240px;object-fit:contain;filter:drop-shadow(6px 14px 8px #263d301d);transform:rotate(5deg);margin-top:-15px}.badge-stage-image.resonating{animation:badge-ring .6s ease-out}.sound-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;max-width:430px;margin-top:10px}.sound-option{background:#f0f1e8b5;border:1px solid #bbc8b3;padding:12px 5px 10px;text-align:center;min-height:70px}.sound-option .option-wave{display:block;font-size:17px;letter-spacing:3px;color:#87957d;line-height:1.1;margin-bottom:8px}.sound-option strong{font-size:10px;display:block;font-weight:500}.sound-option small{font-size:8px;color:#7b8775;display:block;margin-top:3px}.sound-option[aria-pressed=true]{border-color:var(--accent);background:#f2e6d8}.sound-option:hover{border-color:#80977c}.match-button{margin-top:15px;padding:9px 17px;border:1px solid #8d9e85;background:transparent;font-size:10px}.match-button:disabled{opacity:.4}.photo-interaction{width:100%;max-width:490px;background:#f8f2e5;padding:12px 12px 10px;box-shadow:4px 13px 23px #30433520;transform:rotate(-2deg)}.photo-compare{position:relative;width:100%;aspect-ratio:1.3;overflow:hidden;--reveal:12%}.photo-compare>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.photo-old{filter:grayscale(1) sepia(.7) contrast(.68) blur(.6px)}.photo-color{clip-path:inset(0 calc(100% - var(--reveal)) 0 0)}.photo-handle{position:absolute;top:0;bottom:0;left:var(--reveal);border-left:1px solid #f9f4e7;pointer-events:none;transition:left .04s linear}.photo-handle>span{display:grid;place-items:center;position:absolute;top:calc(50% - 16px);left:-17px;width:34px;height:34px;border:1px solid #f8f2e5;border-radius:50%;background:#243a37b3;color:#fff7e4;font-size:12px}.photo-corner-label{position:absolute;bottom:10px;padding:3px 5px;background:#203b35a6;color:#fff6e7;font-size:8px}.photo-corner-label.left{left:8px}.photo-corner-label.right{right:8px}.photo-compare-input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;appearance:none;-webkit-appearance:none}.photo-compare-input::-webkit-slider-thumb{appearance:none;width:34px;height:100%;background:transparent;cursor:ew-resize}.photo-interaction:focus-within{outline:2px solid var(--accent);outline-offset:5px}.photo-control-caption{display:flex;justify-content:space-between;gap:10px;font-size:9px;margin-top:10px;color:#6c7966}.photo-alt-range{width:100%;max-width:430px;accent-color:var(--ink);margin-top:28px;cursor:ew-resize}.photo-range-label{font-size:10px;margin-top:8px;color:#6b7864}.photo-effect-note{font-size:8px;color:#89907f;text-align:center;margin-top:13px}
.dialog-corner-close{position:absolute;right:19px;top:18px;z-index:2}.memory-dialog{width:min(650px,94vw);max-height:94dvh;overflow:auto;padding:36px 40px 28px}.memory-dialog-intro{text-align:center}.memory-dialog-intro .eyebrow{color:var(--accent);font-size:9px}.memory-dialog-intro h2{font:500 27px/1.6 var(--serif);margin:11px 0 8px}.memory-dialog-intro>p:last-child{font-size:11px;color:var(--muted)}.mood-options{display:flex;justify-content:center;gap:8px;margin:22px 0}.mood-options button{padding:7px 23px;border:1px solid #bfc6b6;background:none;font-size:11px;letter-spacing:1px}.mood-options button[aria-pressed=true]{background:var(--ink);color:var(--paper-light);border-color:var(--ink)}.memory-postcard{background:#f8f1e2;border:1px solid #d3d4bf;padding:14px;box-shadow:2px 10px 24px #263c3110;transform:rotate(-1deg)}.memory-postcard>img{width:100%;height:205px;object-fit:cover;filter:saturate(.7)}.postcard-content{padding:18px 10px 4px}.postcard-content>.eyebrow{font-size:8px;color:var(--accent);letter-spacing:2px}.postcard-content h3{font:500 25px/1.6 var(--serif);margin:12px 0 19px}.postcard-foot{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #ced1bc;padding-top:11px;font-size:8px;color:#7a806e;letter-spacing:.4px}.memory-actions{display:flex;justify-content:center;align-items:center;gap:24px;margin-top:26px}.memory-actions .primary-button{min-height:44px}.export-status{font-size:10px;color:var(--accent);text-align:center;margin-top:10px;min-height:17px}.about-dialog{width:min(720px,94vw);max-height:92dvh;overflow:auto;padding:42px 45px 30px}.about-dialog>.eyebrow{color:var(--accent)}.about-dialog h2{font:500 35px/1.5 var(--serif);margin:17px 0 23px}.about-intro{font-size:12px;line-height:2;color:#657364}.about-note{margin:22px 0;padding:17px 20px;border-left:2px solid var(--accent);background:#e6e6d8}.about-note strong{font-size:12px;font-weight:500}.about-note p{font-size:11px;line-height:1.9;margin-top:6px;color:#687362}.about-details{display:grid;gap:18px}.about-details h3{font-size:12px;font-weight:500;margin-bottom:5px}.about-details p{font-size:11px;color:#6e7869;line-height:1.9}.about-bottom{display:flex;justify-content:space-between;gap:16px;font-size:10px;margin-top:27px;padding-top:18px;border-top:1px solid var(--line);color:#7f8978}.about-bottom a{color:var(--ink)}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:var(--paper-light);box-shadow:0 8px 25px #0002;padding:12px 23px;font-size:12px;max-width:90vw;text-align:center;z-index:100;transition:opacity .2s,transform .2s}.toast.visible{transform:translate(-50%,0);opacity:1}.no-script{position:fixed;bottom:0;width:100%;padding:18px;background:var(--accent);color:#fff;z-index:60;text-align:center}
@keyframes pulse{from{transform:scaleY(.4)}to{transform:scaleY(1)}}@keyframes badge-ring{0%,100%{transform:rotate(5deg)}20%{transform:rotate(-5deg)}45%{transform:rotate(9deg)}70%{transform:rotate(2deg)}}@keyframes dialog-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.site-header,.section-divider,.site-footer{max-width:1435px;margin-left:auto;margin-right:auto}.memory-section{max-width:1435px;margin-left:auto;margin-right:auto}.hero{padding-top:90px;padding-bottom:105px}.hero-art{padding-left:10px}}
@media(max-width:1050px){.hero{gap:3%;padding-top:65px;padding-bottom:75px;min-height:620px}.hero-copy{padding-left:0}.hero-copy h1{font-size:65px}.hero-art{padding-right:12px}.hero-seal{width:104px;height:104px;right:-3%;bottom:15px}.hero-seal strong{font-size:19px}.hero-seal>span{font-size:6px}.art-index{gap:15px;font-size:6px;right:0}.photo-caption span:first-child{font-size:11px}.photo-caption span:last-child{font-size:6px}.object-art{height:230px}.object-badge>img{height:225px}.small-photo img{height:125px}.object-caption strong{font-size:24px}.object-caption [id$=summary]{font-size:9px}.memory-emblem{width:100px}.memory-section{gap:25px;padding:28px 25px}.memory-copy h2{font-size:25px}.memory-section .primary-button{gap:17px;padding:12px 17px}.chapter-story{padding:25px}.chapter-stage{padding:28px 20px}.chapter-story h2{font-size:36px}.chapter-lead{font-size:18px}.site-header nav{margin-right:30px}}
@media(max-width:760px){.site-header{height:80px;margin:0 6%;gap:20px}.brand{font-size:23px;gap:9px}.brand img{width:29px}.brand-en{font-size:6px;letter-spacing:1.7px}.site-header nav{gap:17px;margin-right:0;font-size:10px}.site-header nav>a{display:none}.sound-toggle{font-size:9px;gap:6px}.wave-mini{gap:2px}.hero{display:flex;flex-direction:column;align-items:stretch;padding:40px 7% 56px;gap:45px;overflow:hidden}.hero-copy h1{font-size:clamp(53px,10.8vw,77px);margin:23px 0 23px;letter-spacing:-1px}.hero-copy{padding-left:0}.hero-copy>.eyebrow{font-size:9px;letter-spacing:1.5px}.hero-description{font-size:12px;line-height:1.9}.hero-description p:first-child{font-size:14px}.hero-copy .primary-button{min-height:49px}.concept-label{margin-top:21px;font-size:8px}.hero-art{width:92%;max-width:560px;align-self:center;margin-top:4px;padding:5px 0 45px}.harbor-image{aspect-ratio:1.55}.hero-ticket{width:54%;left:-6%;bottom:-2%}.hero-seal{right:-6%;bottom:2px;width:106px;height:106px}.photo-paper{padding:11px 11px 9px;transform:rotate(-3deg)}.photo-caption{padding-top:10px}.photo-caption span:first-child{font-size:11px}.photo-caption span:last-child{font-size:7px}.art-index{bottom:-24px;gap:13px;font-size:7px}.cross-one{right:0;top:-23px}.cross-two{left:-25px;bottom:50px}.section-divider{margin:0 6%;font-size:8px;padding:17px 0;letter-spacing:.5px}.divider-wave{font-size:10px;letter-spacing:2px}.section-shell{padding-left:6%;padding-right:6%}.collection{padding-top:42px;padding-bottom:38px}.section-heading{display:block;margin-bottom:13px}.section-heading h2{font-size:28px;margin-top:11px}.section-heading>p{font-size:10px;margin-top:17px}.section-heading>p br{display:none}.section-heading .eyebrow{font-size:9px}.objects-grid{display:block}.object-card{display:grid;grid-template-columns:43% 1fr;column-gap:6%;padding:15px 0 17px;align-items:center;width:100%;min-height:205px}.object-index{top:12px;left:0;font-size:22px}.object-art{height:175px;grid-row:1/3}.object-ticket>img{width:100%}.object-badge>img{height:185px}.object-caption{padding:0;align-self:end}.object-caption strong{font-size:26px}.object-kicker{font-size:9px}.object-caption [id$=summary]{font-size:10px;max-width:160px;line-height:1.8}.object-arrow{width:26px;height:26px;font-size:17px}.collected-label{margin-top:16px;font-size:8px;align-self:start}.small-photo{width:91%;padding:7px 7px 5px}.small-photo img{height:100px}.small-photo>span{font-size:7px;letter-spacing:.8px}.memory-section{display:grid;grid-template-columns:1fr;margin:0 6% 35px;padding:27px 23px;gap:20px;position:relative;overflow:hidden}.memory-emblem{position:absolute;right:-5px;top:10px;width:110px;opacity:.28}.memory-copy{position:relative}.memory-copy h2{font-size:26px}.memory-copy>.eyebrow{font-size:8px}.memory-copy>p:not(.eyebrow){font-size:10px}.memory-section>.primary-button{margin-left:0;justify-self:start;font-size:11px;min-height:45px}.site-footer{display:block;margin:0 6%;padding-top:21px;padding-bottom:25px}.footer-brand{font-size:22px}.footer-brand>span{font-size:8px}.site-footer>div{margin-top:18px;flex-wrap:wrap;gap:15px;font-size:8px}.chapter-dialog{width:100%;height:100dvh;margin:0;max-width:100%;max-height:100dvh;overflow:auto}.chapter-header{height:60px;padding:0 20px;position:sticky;top:0;background:var(--paper-light);z-index:10}.chapter-header-caption{font-size:8px;letter-spacing:1px}.chapter-wordmark{font-size:22px;gap:12px}.chapter-wordmark small{font-size:8px}.chapter-layout{display:block;height:auto}.chapter-stage{height:365px;padding:30px 25px}.stage-number{font-size:43px;top:15px;left:20px}.ticket-flip{max-width:340px;margin-top:10px}.flip-control{margin-top:27px;font-size:10px}.stage-caption{margin-top:14px;font-size:9px}.stage-hint{margin-top:14px;font-size:9px}.stage-label{bottom:12px;left:20px;font-size:7px}.badge-stage-image{width:117px;max-height:150px;margin-top:-5px}.sound-options{max-width:350px;margin-top:7px}.sound-option{min-height:58px;padding:8px 4px}.sound-option .option-wave{font-size:12px;margin-bottom:5px}.sound-option strong{font-size:9px}.sound-option small{font-size:7px}.match-button{margin-top:11px;font-size:9px;padding:7px 13px}.photo-interaction{max-width:330px;padding:9px}.photo-compare{aspect-ratio:1.7}.photo-alt-range{max-width:320px;margin-top:18px}.photo-range-label{font-size:9px;margin-top:5px}.photo-effect-note{font-size:7px;margin-top:5px}.photo-control-caption{font-size:8px;margin-top:7px}.chapter-story{padding:28px 25px 24px;overflow:visible}.chapter-story h2{font-size:36px;margin-top:13px}.chapter-lead{font-size:19px}.story-text{font-size:13px;line-height:2}.story-rule{margin:20px 0}.narration-row{margin-top:17px}.narration-row>span{font-size:9px}.text-button{font-size:12px}.interaction-feedback{font-size:11px;min-height:28px}.chapter-provenance{font-size:9px}.chapter-footer{padding:12px 22px;height:auto;min-height:48px;font-size:9px;line-height:1.8;gap:10px}.chapter-footer>span:first-child{max-width:85%}.chapter-dots{flex-shrink:0}.memory-dialog{width:94vw;padding:36px 20px 22px;max-height:94dvh}.memory-dialog-intro h2{font-size:24px}.memory-dialog-intro .eyebrow{font-size:8px;letter-spacing:1.6px}.memory-dialog-intro>p:last-child{font-size:10px}.memory-postcard{padding:10px}.memory-postcard>img{height:160px}.postcard-content{padding:15px 7px 3px}.postcard-content h3{font-size:23px;margin:9px 0 16px}.postcard-foot{font-size:7px;letter-spacing:0;gap:5px}.memory-actions{gap:18px}.memory-actions .primary-button{font-size:11px;padding:10px 17px;gap:22px}.memory-actions .text-button{font-size:10px}.about-dialog{width:94vw;padding:37px 24px 25px}.about-dialog h2{font-size:30px}.about-intro{font-size:12px}.about-note{padding:15px}.about-details p{font-size:12px}.about-bottom{font-size:9px}.toast{font-size:11px;padding:11px 16px}}
@media(max-width:380px){.hero-copy h1{font-size:51px}.hero-seal{width:88px;height:88px}.hero-seal strong{font-size:16px}.site-header nav{display:none}.object-caption strong{font-size:23px}.object-caption [id$=summary]{font-size:9px}.object-arrow{display:none}.object-card{column-gap:7%}.chapter-header-caption{display:none}.chapter-stage{height:340px}.memory-dialog-intro h2{font-size:21px}.postcard-content h3{font-size:20px}}
@media(prefers-reduced-motion:reduce){html:not([data-motion=full]):not([data-motion=gentle]){scroll-behavior:auto}html:not([data-motion=full]):not([data-motion=gentle]) *,html:not([data-motion=full]):not([data-motion=gentle]) *::before,html:not([data-motion=full]):not([data-motion=gentle]) *::after{animation:none!important;transition:none!important}html:not([data-motion=full]):not([data-motion=gentle]) .hero-art,html:not([data-motion=full]):not([data-motion=gentle]) .photo-paper,html:not([data-motion=full]):not([data-motion=gentle]) .hero-ticket,html:not([data-motion=full]):not([data-motion=gentle]) .object-art{will-change:auto}}
.ticket-flip-inner{display:block}
@media print{body::before,.site-header,.site-footer,.section-divider,.primary-button,.concept-label{display:none}.hero{min-height:0;padding:20px}.memory-section{break-inside:avoid}.object-art{height:200px}}

/* 大连城市版：沿用纸张与海蓝主视觉，增加声景、来源卡与来信。 */
.harbor-image{filter:saturate(.85) contrast(.98);object-position:47% center}
.small-photo img{filter:saturate(.72) contrast(.95)}
.hero-description p:first-child{font-size:14px}
.chapter-fact{margin-top:22px;padding:13px 15px;background:#e7e7da;border-left:2px solid #738d83;font-size:10px;line-height:1.85;color:#586b62}
.chapter-fact strong{font-size:10px;font-weight:500;letter-spacing:1px;color:var(--ink)}
.chapter-fact p{margin:5px 0}.chapter-fact a,.about-details a{color:#86513c;text-decoration:underline;text-underline-offset:3px}
.chapter-provenance{font-size:10px;color:#697467}
.tram-preview{margin-top:12px}
.chapter-stage[data-scene=photo]{justify-content:flex-start;padding-top:44px;padding-bottom:40px}
.coast-visual{margin:0;width:100%;max-width:450px;padding:10px;background:#f5f0e4;box-shadow:2px 5px 15px #243d3012;transform:rotate(-1deg)}
.coast-visual img{width:100%;aspect-ratio:2;object-fit:cover;object-position:center 48%;filter:saturate(.8)}
.coast-visual figcaption{display:flex;justify-content:space-between;gap:10px;font-size:8px;letter-spacing:1px;padding-top:8px;color:#63756b}
.soundscape-mixer{width:100%;max-width:440px;margin-top:23px;display:grid;gap:11px}
.mixer-row{display:grid;grid-template-columns:42px 1fr 40px;align-items:center;gap:12px;font-size:11px}
.mixer-row input{width:100%;min-width:0;height:24px;margin:0;accent-color:#284d50;cursor:pointer}
.mixer-row output{text-align:right;color:#6d7c6c;font-variant-numeric:tabular-nums;font-size:10px}
.mixer-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;max-width:440px;margin-top:13px}
.mixer-actions .match-button{margin-top:0}.mixer-actions .text-button{font-size:10px}
.chapter-stage[data-scene=photo] .stage-hint{margin-top:15px;font-size:9px}
.note-label{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#435f54;margin-bottom:7px;align-items:center}
.note-label span{font-size:9px;color:#7b8476}
.memory-note-input{width:100%;padding:10px 12px;background:#f8f4eb;border:1px solid #c3caba;color:var(--ink);font:12px var(--sans);border-radius:0;margin-bottom:20px}
.card-note{font:14px/1.7 var(--serif);margin:0 0 15px;overflow-wrap:anywhere;color:#5a6b60}
.card-mix{font-size:9px;line-height:1.8;letter-spacing:.2px;margin-bottom:13px;color:#617567}
.postcard-content h3{font-size:25px}.mood-options button{padding-left:20px;padding-right:20px}
@media(max-width:1050px) and (min-width:761px){.section-divider .divider-wave{display:none}.hero-description p:first-child{font-size:12px}.chapter-stage[data-scene=photo]{padding-left:18px;padding-right:18px}.mixer-row{gap:6px}.mixer-actions{gap:6px}.mixer-actions .match-button{padding:9px 10px;font-size:10px}}
@media(max-width:760px){.section-divider .divider-wave{display:none}.hero-description p:first-child{font-size:12px}.chapter-stage[data-scene=photo]{height:auto;min-height:505px;padding:43px 23px 39px}.coast-visual{max-width:390px}.soundscape-mixer{max-width:390px;margin-top:18px;gap:7px}.mixer-actions{max-width:390px}.mixer-actions .match-button{padding:9px 14px;font-size:10px}.coast-visual figcaption{font-size:8px}.note-label{flex-wrap:wrap}.note-label span{font-size:8px}.postcard-content h3{font-size:23px}.chapter-provenance{font-size:10px}.chapter-fact{font-size:11px}}