@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=Noto+Serif+SC:wght@400;600&display=swap');

:root {
  --ink:#080706; --paper:#d8d1bf; --muted:#8b8578; --yellow:#d2a51f;
  --accent:#d2a51f; --accent-deep:#916710; --reveal:110px;
  --film-start:clamp(245px, 19vw, 350px); --film-top:calc(50vh - 205px);
  --film-thickness:410px; --ease-film:cubic-bezier(.2,.72,.15,1);
}
*{box-sizing:border-box} html{background:var(--ink);color-scheme:dark} body{margin:0;min-width:320px;min-height:100vh;min-height:100dvh;overflow:hidden;color:var(--paper);background:radial-gradient(circle at 50% 12%,rgba(188,132,30,.11),transparent 30rem),linear-gradient(180deg,#0e0c09,#080706 52%,#050505);font-family:"DM Mono","Noto Serif SC",monospace} button,a{-webkit-tap-highlight-color:transparent} button{font:inherit}
.ambient{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% -5%,transparent 0 20%,rgba(0,0,0,.34) 62%,rgba(0,0,0,.88)),linear-gradient(90deg,rgba(0,0,0,.67),transparent 22% 78%,rgba(0,0,0,.67));z-index:1;mix-blend-mode:multiply}.grain{position:fixed;inset:-50%;z-index:50;opacity:.045;pointer-events:none;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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");animation:grain .18s steps(2) infinite}@keyframes grain{0%{transform:translate(0)}25%{transform:translate(2%,-3%)}50%{transform:translate(-3%,2%)}75%{transform:translate(3%,4%)}100%{transform:translate(-2%,-2%)}}
.site-header{position:fixed;top:max(28px,env(safe-area-inset-top));left:max(30px,env(safe-area-inset-left));right:max(30px,env(safe-area-inset-right));z-index:60;display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:.12em;text-transform:uppercase;pointer-events:none}.brand{color:var(--paper);text-decoration:none;display:flex;gap:10px;align-items:center;pointer-events:auto}.brand-mark{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 18px color-mix(in srgb,var(--accent) 45%,transparent);transition:background .5s}.edition{color:var(--muted);margin:0}

/* Shared physical canister */
.canister{--accent:var(--yellow);--accent-deep:#916710;position:relative;display:block;width:500px;height:180px;border:1px solid #28251f;border-radius:25px 25px 13px 13px/18px 18px 10px 10px;background:linear-gradient(90deg,#050505,#181612 5%,#050505 10%,#0b0a09 90%,#25221d 96%,#050505);box-shadow:0 22px 65px rgba(0,0,0,.82),inset 0 2px 1px rgba(255,255,255,.1),inset 0 -12px 18px #000;transition:filter .6s,opacity .6s}.canister::before{content:"";position:absolute;left:5%;right:5%;top:8px;height:13px;opacity:.34;background:repeating-linear-gradient(180deg,color-mix(in srgb,var(--accent) 70%,#564516) 0 1px,transparent 1px 3px)}.canister-cap{position:absolute;display:block;top:33%;width:7.5%;height:46%;background:linear-gradient(90deg,#050505,#24221f,#090909);z-index:-1}.canister-cap.left{left:-5%;border-radius:12px 3px 3px 12px}.canister-cap.right{right:-5%;border-radius:3px 12px 12px 3px;transform:scaleX(-1)}.canister-label{position:absolute;display:block;top:18px;left:13%;right:10%;height:66%;padding:17px 21px 8px;overflow:hidden;color:#15130d;background:linear-gradient(100deg,rgba(255,255,255,.16),transparent 25% 80%,rgba(0,0,0,.22)),linear-gradient(var(--accent),var(--accent-deep));border-radius:3px 18px 8px 3px;box-shadow:inset 0 0 0 1px rgba(40,25,1,.42),inset 0 -10px 24px rgba(50,28,0,.18)}.canister-label::before{content:"";position:absolute;top:7px;left:0;right:0;height:11px;background:repeating-linear-gradient(#211b0b 0 1px,transparent 1px 3px);opacity:.75}.canister-label small{display:block;margin:1px 0 0;font-size:10px;letter-spacing:.15em;font-weight:500}.canister-label strong{display:flex;justify-content:space-between;align-items:baseline;margin:-2px 0 0;font-family:"Noto Serif SC",serif;font-size:56px;font-weight:600;line-height:1;letter-spacing:-.06em}.canister-label strong b{font:500 61px/.9 "DM Mono",monospace;letter-spacing:-.13em}.canister-label em{display:block;margin-top:4px;font-size:8px;font-style:normal;letter-spacing:.1em}.canister-band{position:absolute;display:flex;left:9%;right:7%;bottom:5px;height:32%;align-items:center;justify-content:space-between;padding:0 20px;color:#d4d0c4;background:linear-gradient(180deg,#111,#030303 58%,#111);border-top:1px solid #2e2b26;font-size:9px;letter-spacing:.13em}.canister-band b{font-size:39px;line-height:1;letter-spacing:-.09em;font-weight:500}.film-slot{position:absolute;display:block;left:11%;right:8%;bottom:-7px;height:14px;border-radius:0 0 5px 5px;background:#020202;box-shadow:0 6px 10px #000}

/* Selection surface */
.selection-stage{position:fixed;inset:0;z-index:20;min-height:100vh;min-height:100dvh;overflow:auto;opacity:1;visibility:visible;transition:opacity .7s ease,visibility .7s}.selection-copy{position:absolute;top:14vh;left:50%;transform:translateX(-50%);width:min(760px,90vw);text-align:center}.selection-copy p{margin:0 0 12px;color:var(--yellow);font-size:9px;letter-spacing:.18em}.selection-copy h1{margin:0;font:600 clamp(26px,3vw,42px)/1.2 "Noto Serif SC",serif;letter-spacing:.12em}.selection-copy>span{display:block;margin-top:13px;color:#777166;font:12px "Noto Serif SC",serif;letter-spacing:.12em}.roll-selector{position:absolute;top:32vh;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(3,minmax(210px,260px));gap:clamp(34px,7vw,120px);width:max-content}.roll-card{position:relative;width:240px;height:410px;padding:0;border:0;color:var(--paper);background:transparent;cursor:pointer;perspective:900px;transition:opacity .65s ease,transform .75s var(--ease-film),filter .65s ease}.roll-card::before{content:"";position:absolute;inset:8% 14% 14%;border:1px solid #302c25;opacity:.5;transition:border-color .35s,box-shadow .35s,transform .45s}.roll-card:hover::before,.roll-card:focus-visible::before{border-color:color-mix(in srgb,var(--card-accent,var(--yellow)) 65%,#6d6657);box-shadow:0 0 44px color-mix(in srgb,var(--card-accent,var(--yellow)) 12%,transparent);transform:scale(1.025)}.roll-card:focus-visible{outline:1px solid var(--yellow);outline-offset:6px}.roll-card:nth-child(1){--card-accent:#d2a51f}.roll-card:nth-child(2){--card-accent:#b85f38}.roll-card:nth-child(3){--card-accent:#61715a}.mini-canister-wrap{position:absolute;left:50%;top:43%;display:block;width:500px;height:180px;transform:translate(-50%,-50%) rotate(90deg) scale(.64);filter:drop-shadow(0 30px 24px rgba(0,0,0,.85));transition:transform .5s var(--ease-film),filter .5s}.roll-card:hover .mini-canister-wrap,.roll-card:focus-visible .mini-canister-wrap{transform:translate(-50%,-53%) rotate(90deg) scale(.68);filter:drop-shadow(0 38px 32px rgba(0,0,0,.95)) brightness(1.08)}.roll-card-meta{position:absolute;left:0;right:0;bottom:14px;display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:4px 12px;text-align:left}.roll-card-meta>b{grid-row:1/3;color:#615b51;font-size:10px;font-weight:400}.roll-card-meta>span{font:600 17px "Noto Serif SC",serif;letter-spacing:.16em}.roll-card-meta>small{color:#6f695e;font-size:8px;letter-spacing:.1em}.selection-hint{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);margin:0;color:#6f695e;font-size:8px;letter-spacing:.16em}.selection-hint span{display:inline-block;width:30px;height:1px;margin:0 10px 3px 0;background:#4a463f}.album-selected .selection-stage{opacity:0;visibility:hidden;pointer-events:none}.album-selected .roll-card:not(.chosen){opacity:0;filter:blur(8px);transform:scale(.82)}.album-selected .roll-card.chosen{opacity:0;transform:translateY(-10vh) scale(1.18)}

/* Developed album: desktop is horizontal */
.canister-occluder{position:fixed;z-index:23;left:0;top:var(--film-top);width:calc(var(--film-start) + 1px);height:var(--film-thickness);pointer-events:none;opacity:0;visibility:hidden;background:linear-gradient(180deg,#0a0907 0%,#080706 55%,#070605 100%);box-shadow:24px 0 34px rgba(7,6,5,.96);transition:opacity .65s .24s ease,visibility .65s .24s}.album-selected .canister-occluder{opacity:1;visibility:visible}.canister-occluder::after{content:"";position:absolute;top:0;bottom:0;left:100%;width:30px;background:linear-gradient(90deg,#080706 0%,rgba(8,7,6,.92) 42%,rgba(8,7,6,0) 100%)}
.album-experience{position:relative;z-index:3;width:100vw;min-height:100vh;opacity:0;visibility:hidden;transition:opacity .65s .24s ease,visibility .65s .24s}.album-selected .album-experience{opacity:1;visibility:visible}.active-canister-layer{position:fixed;left:clamp(100px,10.5vw,180px);top:50%;z-index:24;width:500px;height:180px;transform:translate(-50%,-50%) rotate(90deg) scale(.88);perspective:1000px;filter:drop-shadow(0 28px 30px rgba(0,0,0,.9));opacity:0;transition:opacity .65s .28s,transform .9s .22s var(--ease-film)}.album-selected .active-canister-layer{opacity:1;transform:translate(-50%,-50%) rotate(90deg) scale(.92)}.canister-shadow{position:absolute;left:8%;right:8%;bottom:-28px;height:58px;background:#000;filter:blur(22px);opacity:.9;border-radius:50%}
.film-shell{position:absolute;z-index:5;left:var(--film-start);top:var(--film-top);width:var(--reveal);height:var(--film-thickness);overflow:hidden;filter:drop-shadow(0 20px 28px rgba(0,0,0,.82));will-change:width}.film-strip{position:relative;display:flex;flex-direction:row-reverse;align-items:stretch;width:max-content;height:100%;min-width:1200px;padding:44px 70px;color:#bcb6a7;background:linear-gradient(180deg,#020202 0 8%,#11100d 8% 92%,#020202 92%);border-top:1px solid #22201c;border-bottom:1px solid #22201c);transform:translateX(calc(var(--reveal) - 100%));will-change:transform}.film-strip::before,.film-strip::after{content:"";position:absolute;left:22px;right:22px;height:22px;background:repeating-linear-gradient(90deg,transparent 0 14px,#cfcbbe 14px 29px,transparent 29px 43px);opacity:.92}.film-strip::before{top:9px}.film-strip::after{bottom:9px}.leader{flex:0 0 160px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;color:#777166;font-size:8px;letter-spacing:.14em;writing-mode:vertical-rl}.leader i{width:1px;height:84px;background:#3b3832}.film-frame{position:relative;flex:0 0 430px;margin:0 48px 0 0;opacity:.24;transform:translateX(18px) scale(.985);transition:opacity .7s,transform .8s var(--ease-film)}.film-frame.is-visible{opacity:1;transform:none}.film-frame::before{content:attr(data-index);position:absolute;left:6px;top:-31px;color:#6d675d;font-size:7px}.photo-button{display:block;width:100%;padding:0;border:0;cursor:zoom-in;overflow:hidden;background:#1b1915;box-shadow:0 0 0 1px #2d2a24,0 5px 18px rgba(0,0,0,.5)}.photo-button img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;filter:saturate(.72) sepia(.11) contrast(1.07) brightness(.86);transition:transform 1s var(--ease-film),filter .45s}.photo-button:hover img,.photo-button:focus-visible img{transform:scale(1.025);filter:saturate(.94) sepia(.04) contrast(1.05) brightness(.94)}.photo-button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.film-frame footer{display:grid;grid-template-columns:auto 1fr auto;align-items:baseline;gap:12px;padding-top:10px;font-size:7px;color:#716c62}.film-frame footer p{margin:0;font:12px "Noto Serif SC",serif;color:#aaa395;letter-spacing:.06em}.film-end{flex:0 0 230px;display:flex;flex-direction:column;justify-content:center;text-align:center;color:#6f695e}.film-end span{font-size:8px;letter-spacing:.18em}.film-end p{margin:12px 0;font:14px "Noto Serif SC",serif;letter-spacing:.12em;color:#9d9687}
.pull-handle{position:absolute;z-index:26;left:calc(var(--film-start) + var(--reveal) - 7px);top:50%;width:58px;height:150px;padding:15px 8px;border:0;color:#aaa395;background:linear-gradient(90deg,#0b0a09,#171511);box-shadow:12px 0 24px rgba(0,0,0,.58),inset 1px 0 #2d2922;cursor:grab;user-select:none;touch-action:none;text-transform:uppercase;font-size:8px;letter-spacing:.15em;clip-path:polygon(0 0,100% 8%,100% 92%,0 100%);transform:translate(-2px,-50%)}.pull-handle:active,.is-dragging .pull-handle{cursor:grabbing;color:var(--accent)}.pull-handle.is-locked{cursor:default}.pull-handle #handleText,.pull-handle>span:nth-child(2){writing-mode:vertical-rl}.pull-handle svg{display:block;width:16px;margin:10px auto 0;fill:none;stroke:currentColor;stroke-width:1.5;animation:nudge-x 1.8s ease-in-out infinite}.handle-line{display:block;width:1px;height:26px;margin:0 auto 9px;background:#36332d}@keyframes nudge-x{0%,100%{transform:translateX(0);opacity:.45}50%{transform:translateX(3px);opacity:1}}.instructions{position:fixed;z-index:35;bottom:28px;left:30px;color:#817a6d;pointer-events:none;transition:opacity .5s}.instructions p{margin:0 0 5px;font-size:9px;letter-spacing:.17em;color:var(--accent)}.instructions span{font:10px "Noto Serif SC",serif;letter-spacing:.1em}.instructions.is-hidden{opacity:0}.chapter{position:fixed;right:32px;top:50%;z-index:35;transform:translateY(-50%);display:grid;justify-items:center;gap:10px;color:#6b665d;font-size:9px}.chapter i{width:1px;height:88px;background:linear-gradient(var(--accent) 0 var(--progress,0%),#38352f var(--progress,0%))}
.browse-all{display:flex;align-items:center;padding:11px 24px;border:1px solid color-mix(in srgb,var(--yellow) 35%,#4b463c);color:#c8c0ae;background:rgba(8,7,6,.94);cursor:pointer;font:600 15px "Noto Serif SC",serif;letter-spacing:.3em;transition:color .3s,border-color .3s}
.browse-all:hover,.browse-all:focus-visible{color:var(--yellow);border-color:var(--yellow)}
.browse-all:focus-visible{outline:2px solid color-mix(in srgb,var(--yellow) 55%,white);outline-offset:4px}
.journey-actions{position:fixed;z-index:40;left:50%;bottom:28px;display:flex;gap:14px;transform:translateX(-50%)}
.return-home,.overview-toggle{position:relative;min-width:104px;min-height:46px;padding:10px 24px;border:1px solid color-mix(in srgb,var(--accent) 38%,#4b463c);color:#c8c0ae;background:rgba(8,7,6,.94);box-shadow:0 16px 34px rgba(0,0,0,.48);cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px);transition:opacity .55s ease,transform .7s var(--ease-film),visibility .55s}.return-home span,.overview-toggle span{font:600 16px "Noto Serif SC",serif;letter-spacing:.28em;margin-right:-.28em}.return-home:hover,.return-home:focus-visible,.overview-toggle:hover,.overview-toggle:focus-visible{color:var(--accent);border-color:var(--accent)}.return-home:focus-visible,.overview-toggle:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 55%,white);outline-offset:4px}.return-home.is-visible,.overview-toggle.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.lightbox{width:min(1000px,92vw);max-width:none;padding:0;border:0;color:var(--paper);background:transparent;overflow:visible}.lightbox::backdrop{background:rgba(3,3,3,.92);backdrop-filter:blur(8px)}.lightbox img{display:block;width:100%;max-height:78vh;object-fit:contain;box-shadow:0 30px 80px #000}.lightbox p{margin:14px 0 0;text-align:center;font:13px "Noto Serif SC",serif;letter-spacing:.08em;color:#aaa395}.lightbox-close{position:absolute;right:0;top:-38px;min-width:72px;min-height:32px;border:0;color:#bdb6a8;background:transparent;cursor:pointer;font-size:10px;letter-spacing:.1em}

@media (max-width:700px){
  .pull-handle.is-locked{position:fixed;left:50%;top:auto;bottom:64px;transform:translateX(-50%);pointer-events:none;transition:opacity .24s ease,visibility 0s linear .24s}.pull-handle.is-dismissed{opacity:0;visibility:hidden}.mobile-handle-dismissed .film-shell{height:calc(var(--reveal) + var(--mobile-film-extension,0px));background:linear-gradient(90deg,#020202 0 8%,#11100d 8% 92%,#020202 92%);filter:drop-shadow(0 4px 6px rgba(0,0,0,.28))}
  :root{--reveal:82px;--film-start:50%;--film-top:183px;--film-thickness:min(420px,86vw)}
  .canister-occluder{display:block;left:0;top:0;width:100vw;height:calc(var(--film-top) + 1px);background:linear-gradient(180deg,#0a0907 0%,#080706 72%,#070605 100%);box-shadow:0 24px 34px rgba(7,6,5,.96)}
  .canister-occluder::after{top:100%;right:0;bottom:auto;left:0;width:auto;height:30px;background:linear-gradient(180deg,#080706 0%,rgba(8,7,6,.92) 42%,rgba(8,7,6,0) 100%)}
  body{overflow:hidden}body.album-selected{overflow-y:auto;overscroll-behavior-y:none}.site-header{top:max(18px,env(safe-area-inset-top));left:max(18px,env(safe-area-inset-left));right:max(18px,env(safe-area-inset-right))}.edition,.chapter{display:none}.selection-copy{top:12vh}.selection-copy h1{font-size:25px}.selection-copy>span{font-size:10px}.roll-selector{top:28vh;grid-template-columns:repeat(3,minmax(92px,1fr));gap:4px;width:96vw}.roll-card{width:100%;height:350px}.roll-card::before{inset:5% 11% 18%}.mini-canister-wrap{top:41%;transform:translate(-50%,-50%) rotate(90deg) scale(.37)}.roll-card:hover .mini-canister-wrap,.roll-card:focus-visible .mini-canister-wrap{transform:translate(-50%,-52%) rotate(90deg) scale(.39)}.roll-card-meta{left:12px;right:8px;bottom:20px;gap:3px 6px}.roll-card-meta>span{font-size:13px}.roll-card-meta>small{font-size:6px}.selection-hint{bottom:20px;white-space:nowrap}
  .active-canister-layer{left:50%;top:54px;width:500px;height:180px;transform:translateX(-50%) scale(.64);transform-origin:top center}.album-selected .active-canister-layer{transform:translateX(-50%) scale(.68)}
  .film-shell{left:50%;top:var(--film-top);width:var(--film-thickness);height:var(--reveal);transform:translateX(-50%);will-change:height}.film-strip{display:block;width:100%;min-width:0;height:max-content;min-height:1200px;padding:48px 39px 75px;background:linear-gradient(90deg,#020202 0 8%,#11100d 8% 92%,#020202 92%);border:0;border-left:1px solid #22201c;border-right:1px solid #22201c);transform:none}.film-strip::before,.film-strip::after{top:22px;bottom:22px;width:17px;height:auto;left:auto;right:auto;background:repeating-linear-gradient(180deg,transparent 0 14px,#cfcbbe 14px 29px,transparent 29px 43px);background-size:100% 38px}.film-strip::before{left:8px}.film-strip::after{right:8px}.leader{width:100%;height:92px;display:flex;flex-direction:row;gap:12px;writing-mode:horizontal-tb}.leader i{flex:1;width:auto;height:1px}.film-frame{width:auto;margin:0 0 38px;opacity:.24;transform:translateY(18px) scale(.985)}.film-frame.is-visible{opacity:1;transform:none}.film-frame::before{left:-30px;top:6px;writing-mode:vertical-rl}.film-frame footer{grid-template-columns:auto 1fr}.film-frame footer time{display:none}.film-frame footer p{font-size:clamp(10px,3vw,13px)}.film-end{display:block;padding:60px 0 110px}.pull-handle{left:50%;top:calc(var(--film-top) + var(--reveal) - 7px);width:146px;height:57px;min-height:48px;padding:18px 20px 8px;transform:translate(-50%,-2px);background:linear-gradient(180deg,#0b0a09,#171511);box-shadow:0 12px 24px rgba(0,0,0,.58),inset 0 1px #2d2922;clip-path:polygon(0 0,100% 0,92% 100%,8% 100%)}.pull-handle #handleText,.pull-handle>span:nth-child(2){writing-mode:horizontal-tb}.pull-handle svg{width:16px;margin:4px auto 0;transform:rotate(90deg);animation:nudge-y 1.8s ease-in-out infinite}.handle-line{position:absolute;top:6px;left:28%;right:28%;width:auto;height:1px;margin:0}.instructions{left:18px;bottom:18px;color:#938c7e}@keyframes nudge-y{0%,100%{transform:rotate(90deg) translateX(0);opacity:.45}50%{transform:rotate(90deg) translateX(3px);opacity:1}}
  .return-home,.overview-toggle{min-width:96px;min-height:44px;padding:9px 21px}
  .journey-actions{bottom:22px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* 展卷: 全卷照片一览 */
.overview{position:fixed;inset:0;z-index:45;overflow-y:auto;overscroll-behavior:contain;padding:96px clamp(20px,6vw,90px) 80px;color:var(--paper);background:radial-gradient(circle at 50% 0%,rgba(188,132,30,.10),transparent 26rem),linear-gradient(180deg,#0d0b09,#080706 55%,#050505);opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .5s ease,transform .65s var(--ease-film),visibility .5s}
.overview.is-open{opacity:1;visibility:visible;transform:none}
.overview-header{max-width:1200px;margin:0 auto 34px;display:flex;align-items:flex-end;justify-content:space-between;gap:18px;border-bottom:1px solid #232019;padding-bottom:18px}
.overview-header p{margin:0 0 8px;color:var(--muted);font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.overview-header h2{margin:0;font:600 clamp(22px,2.4vw,32px)/1.1 "Noto Serif SC",serif;letter-spacing:.3em;color:var(--paper)}
.overview-close{min-width:96px;min-height:36px;padding:8px 16px;border:1px solid #2e2a23;color:#bdb6a8;background:transparent;cursor:pointer;font-size:10px;letter-spacing:.12em}
.overview-close:hover,.overview-close:focus-visible{color:var(--accent);border-color:var(--accent)}
.overview-close:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 55%,white);outline-offset:3px}
.lightbox-counter{position:absolute;left:0;top:-30px;font-size:10px;letter-spacing:.16em;color:#8f8879}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:68px;border:1px solid #2e2a23;color:#bdb6a8;background:rgba(8,7,6,.88);cursor:pointer;font-size:22px;line-height:1;transition:color .3s,border-color .3s}
.lightbox-nav.prev{left:-58px}.lightbox-nav.next{right:-58px}
.lightbox-nav:hover,.lightbox-nav:focus-visible{color:var(--accent);border-color:var(--accent)}
.lightbox-nav:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 55%,white);outline-offset:3px}
.overview-actions{display:flex;gap:10px}
.overview-grid{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.overview-item{position:relative;display:block;padding:0;border:1px solid #232019;background:#0d0c0a;cursor:zoom-in;overflow:hidden;transition:border-color .3s}
.overview-item img{display:block;width:100%;aspect-ratio:3/2;object-fit:contain;background:#060504;opacity:.9;filter:saturate(.8) sepia(.08) contrast(1.05) brightness(.9);transition:opacity .3s,transform .6s var(--ease-film),filter .3s}
.overview-item span{position:absolute;left:8px;bottom:6px;padding:2px 6px;font-size:9px;letter-spacing:.12em;color:#8f8879;background:rgba(5,5,5,.72)}
.overview-item:hover,.overview-item:focus-visible{border-color:var(--accent)}
.overview-item:hover img,.overview-item:focus-visible img{opacity:1;filter:saturate(.95) sepia(.03) contrast(1.05) brightness(.96)}
.overview-item:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 55%,white);outline-offset:3px}

@media (max-width:700px){
  .overview{padding:78px 14px 64px}
  .overview-header{margin-bottom:22px}
  .overview-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px}
  .overview-item span{font-size:8px;left:6px;bottom:5px}
  .lightbox-nav{width:42px;height:60px}
  .lightbox-nav.prev{left:6px}.lightbox-nav.next{right:6px}
}

/* 星汉入口（选择页底部，与展卷并排） */
.selection-actions{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:14px;z-index:22}
.selection-actions .selection-hint{position:static;transform:none}
.galaxy-entry{text-decoration:none;justify-content:center}
@media (max-width:700px){.selection-actions{bottom:20px;white-space:nowrap}}
