@font-face{font-family:"Source Han Serif Atlas";src:url("assets/fonts/SourceHanSerifSC-Portfolio.woff2") format("woff2");font-display:swap}
:root{--paper:#f1ecdf;--paper-deep:#e6decf;--ink:#292820;--muted:#777265;--line:rgba(58,51,39,.18);--gold:#9e7944;--gold-light:#d3b371;--serif:"Source Han Serif Atlas","Songti SC",serif;--body:"PingFang SC","Helvetica Neue",sans-serif;--ease:cubic-bezier(.16,1,.3,1);--drawer:clamp(390px,32vw,530px)}
*{box-sizing:border-box}html{background:var(--paper)}body{margin:0;min-width:320px;color:var(--ink);background:var(--paper);font-family:var(--body);overflow:hidden}button,a{font:inherit;color:inherit}button{cursor:pointer}.skip-link{position:fixed;z-index:100;left:16px;top:-60px;padding:10px 14px;background:var(--ink);color:#fff}.skip-link:focus{top:16px}.atlas-topbar{position:fixed;z-index:30;inset:0 0 auto;height:72px;padding:0 clamp(22px,3.6vw,58px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line);background:rgba(241,236,223,.82);backdrop-filter:blur(12px)}.atlas-wordmark{justify-self:start;color:var(--ink);font:600 27px/1 var(--serif);text-decoration:none}.atlas-topbar p{margin:0;font-size:10px;letter-spacing:.2em}.atlas-topbar p span{margin-left:12px;color:var(--gold)}.back-link{justify-self:end;font-size:11px;text-decoration:none}.back-link span{margin-left:12px;color:var(--gold)}
.atlas-app{height:100dvh;padding-top:72px;display:grid;grid-template-columns:minmax(0,1fr) 0;overflow:hidden;transition:grid-template-columns .78s var(--ease)}body.has-story .atlas-app{grid-template-columns:minmax(0,1fr) var(--drawer)}.map-panel{position:relative;min-width:0;overflow:hidden;background:radial-gradient(circle at 47% 48%,rgba(255,255,255,.6),transparent 42%),var(--paper)}.map-panel:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(73,62,44,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(73,62,44,.07) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(90deg,#000,transparent 18%,transparent 82%,#000)}
.map-intro{position:absolute;z-index:8;left:clamp(24px,4.1vw,68px);top:clamp(25px,5vh,54px);max-width:420px;pointer-events:none;transition:opacity .45s ease,transform .7s var(--ease)}.map-intro p{margin:0 0 14px;color:var(--gold);font-size:10px;font-weight:600;letter-spacing:.18em}.map-intro h1{margin:0;font:600 clamp(27px,3vw,48px)/1.35 var(--serif);letter-spacing:.02em}.map-intro span{display:block;margin-top:16px;color:var(--muted);font-size:11px}.has-story .map-intro{opacity:.32;transform:scale(.94);transform-origin:left top}.map-stage{position:absolute;z-index:2;inset:78px 20px 76px;display:grid;place-items:center}.map-canvas{position:relative;width:min(100%,calc((100dvh - 218px)*1.5));aspect-ratio:3/2;transition:transform .78s var(--ease);transform-origin:center}.map-base,.map-focus{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.map-base{filter:saturate(.88) contrast(.98)}.map-focus{opacity:0;filter:saturate(1.12) contrast(1.1) brightness(.97);mask-image:radial-gradient(ellipse 13% 17% at var(--focus-x,50%) var(--focus-y,50%),#000 0,#000 34%,rgba(0,0,0,.72) 52%,transparent 78%);transition:opacity .55s ease}.has-story .map-focus{opacity:.85}.map-highlight{position:absolute;z-index:3;left:16.4062%;top:47.6562%;width:29.6224%;height:38.6719%;object-fit:fill;opacity:0;pointer-events:none;transition:opacity .55s ease;mix-blend-mode:multiply}.map-highlight.is-active{opacity:1}.location-layer{position:absolute;z-index:5;inset:0}.location-trigger{--x:50%;--y:50%;position:absolute;left:var(--x);top:var(--y);width:92px;height:78px;padding:0;border:0;background:transparent;transform:translate(-50%,-50%);color:var(--gold);text-align:center}.location-trigger:after{content:"";position:absolute;left:50%;top:50%;width:4px;height:4px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px rgba(158,121,68,.08),0 0 18px 5px rgba(190,151,84,.24);transform:translate(-50%,-50%);transition:transform .35s var(--ease),box-shadow .35s}.location-trigger svg{position:absolute;inset:7px 5px;width:82px;height:62px;overflow:visible;opacity:.36}.location-trigger path{fill:none;stroke:currentColor;stroke-width:1.15;stroke-linecap:round;stroke-dasharray:2 4;path-length:1;transition:stroke-dasharray .55s var(--ease),stroke-width .35s,opacity .35s}.location-trigger span{position:absolute;left:50%;top:59px;min-width:max-content;padding:5px 8px;background:rgba(241,236,223,.76);color:#665944;font:600 11px var(--serif);letter-spacing:.08em;opacity:0;transform:translate(-50%,5px);transition:.35s var(--ease)}.location-trigger:hover svg,.location-trigger:focus-visible svg,.location-trigger.is-active svg{opacity:1}.location-trigger:hover path,.location-trigger:focus-visible path,.location-trigger.is-active path{stroke-dasharray:1 0;stroke-width:1.6}.location-trigger:hover:after,.location-trigger:focus-visible:after,.location-trigger.is-active:after{transform:translate(-50%,-50%) scale(1.4);box-shadow:0 0 0 6px rgba(158,121,68,.1),0 0 24px 8px rgba(190,151,84,.32)}.location-trigger:hover span,.location-trigger:focus-visible span,.location-trigger.is-active span{opacity:1;transform:translate(-50%,0)}.location-trigger:focus-visible{outline:1px solid var(--gold);outline-offset:3px}.location-trigger.is-muted{opacity:.35}.map-guide{position:absolute;z-index:8;right:clamp(25px,3vw,48px);top:34px;display:flex;align-items:center;gap:10px;color:var(--muted);font-size:9px;letter-spacing:.16em}.map-guide i{width:30px;height:1px;background:var(--gold);animation:guide 1.8s ease-in-out infinite}.location-rail{position:absolute;z-index:9;left:clamp(24px,4.1vw,68px);right:clamp(24px,4.1vw,68px);bottom:22px;display:flex;align-items:center;gap:4px;border-top:1px solid var(--line)}.location-rail button{min-width:0;flex:1;padding:14px 10px 9px;border:0;border-top:1px solid transparent;background:transparent;color:var(--muted);text-align:left;font-size:10px;white-space:nowrap;transition:.3s}.location-rail button span{margin-right:8px;color:var(--gold)}.location-rail button:hover,.location-rail button:focus-visible,.location-rail button.is-active{border-top-color:var(--gold);color:var(--ink)}
.story-drawer{position:relative;z-index:20;min-width:0;height:calc(100dvh - 72px);overflow:hidden;border-left:1px solid rgba(79,66,46,.22);background:linear-gradient(90deg,#e5ddce,#f4efe5 12%);box-shadow:-20px 0 55px rgba(67,54,34,.08);opacity:0;transform:translateX(48px);transition:opacity .4s ease,transform .78s var(--ease)}.has-story .story-drawer{opacity:1;transform:none}.drawer-header{height:62px;padding:0 26px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-header p{margin:0;color:var(--gold);font-size:10px;letter-spacing:.16em}.drawer-close{padding:8px 0;border:0;background:transparent;font-size:10px;letter-spacing:.08em}.drawer-close span{display:inline-grid;width:29px;height:29px;margin-left:9px;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:17px}.drawer-close:hover span,.drawer-close:focus-visible span{border-color:var(--gold);color:var(--gold)}.drawer-scroll{height:calc(100% - 62px);padding:32px clamp(24px,2.4vw,38px) 42px;overflow:auto;overscroll-behavior:contain}.story-heading>p:first-child{margin:0;color:var(--gold);font-size:9px;letter-spacing:.18em}.story-heading h2{margin:14px 0 8px;font:600 clamp(30px,3vw,45px)/1.25 var(--serif)}.story-coordinate{margin:0;color:var(--muted);font-size:9px;letter-spacing:.12em}.story-photo{margin:30px 0 0}.story-photo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;background:#d8d1c5;filter:saturate(.9);transition:opacity .2s ease,transform .45s var(--ease)}.story-photo.is-switching img{opacity:.25;transform:scale(.985)}.story-photo figcaption{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:9px}.story-photo figcaption span{color:var(--gold);font-family:var(--serif)}.story-photo figcaption p{margin:0;text-align:right;line-height:1.55}.photo-strip{display:flex;gap:8px;margin-top:14px}.photo-strip button{position:relative;width:58px;height:42px;padding:0;border:1px solid transparent;background:transparent;opacity:.5}.photo-strip button.is-active{border-color:var(--gold);opacity:1}.photo-strip img{width:100%;height:100%;object-fit:cover}.story-copy{margin-top:34px;padding:24px 0;border-top:1px solid var(--line)}.story-label{margin:0 0 14px!important;color:var(--gold)!important;font-size:9px!important;letter-spacing:.18em}.story-copy>p{margin:0;color:#5f5a50;font:500 14px/1.9 var(--serif)}.story-copy>button{width:100%;margin-top:20px;padding:13px 0;display:flex;justify-content:space-between;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--muted);text-align:left;font-size:10px}.story-copy>button:hover{color:var(--gold);border-color:var(--gold)}.place-switcher{display:grid;grid-template-columns:1fr 1fr;margin-top:22px;border-top:1px solid var(--line)}.place-switcher button{min-width:0;padding:18px 4px;display:grid;grid-template-columns:auto 1fr;gap:2px 9px;border:0;background:transparent;text-align:left}.place-switcher button:last-child{grid-template-columns:1fr auto;text-align:right}.place-switcher span{grid-row:1/3;align-self:center;color:var(--gold);font-size:18px}.place-switcher small{color:var(--muted);font-size:9px}.place-switcher b{overflow:hidden;font:600 11px var(--serif);text-overflow:ellipsis;white-space:nowrap}.place-switcher button:hover b{color:var(--gold)}.atlas-status{position:fixed;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@keyframes guide{50%{transform:scaleX(.5);transform-origin:right;opacity:.45}}
@media(max-width:980px){.map-intro h1{font-size:30px}.map-intro span{display:none}.has-story .map-intro{opacity:0}.location-rail button{font-size:0}.location-rail button span{font-size:10px}.map-stage{inset:70px 4px 68px}}
@media(max-width:700px){body{overflow:auto}.atlas-topbar{height:60px;padding:0 18px;grid-template-columns:1fr 1fr}.atlas-topbar>p{display:none}.back-link{font-size:10px}.atlas-app,.has-story .atlas-app{height:auto;min-height:100dvh;padding-top:60px;display:block;overflow:visible}.map-panel{height:calc(100svh - 60px);min-height:560px}.map-intro{left:20px;top:24px}.map-intro h1{font-size:26px}.map-stage{inset:90px 0 78px}.map-canvas{width:112vw;max-width:none;transform:translateX(-2vw)}.map-guide{top:28px;right:18px}.location-trigger{width:76px;height:66px}.location-trigger svg{width:68px;height:52px}.location-trigger span{top:51px;font-size:10px}.location-rail{left:18px;right:18px;bottom:16px}.story-drawer{display:none;width:100%;height:auto;min-height:100svh;border-left:0;border-top:1px solid var(--line);opacity:1;transform:none}.has-story .story-drawer{display:block}.drawer-scroll{height:auto;padding-bottom:70px}.story-heading h2{font-size:38px}.story-photo img{aspect-ratio:5/4}.drawer-header{position:sticky;z-index:3;top:0;background:rgba(241,236,223,.94);backdrop-filter:blur(9px)}.map-highlight{mix-blend-mode:multiply}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}.map-guide{display:none}}
.map-focus{-webkit-mask-image:radial-gradient(ellipse 13% 17% at var(--focus-x,50%) var(--focus-y,50%),#000 0,#000 34%,rgba(0,0,0,.72) 52%,transparent 78%)}
.photo-strip button{width:62px;height:46px}
@media(max-width:700px){.story-drawer{scroll-margin-top:60px}.drawer-header{top:0}}
.story-photo{display:grid;justify-items:center}
.story-photo img{width:auto;max-width:100%;height:auto;max-height:clamp(240px,40vh,380px);aspect-ratio:auto;object-fit:contain}
.story-photo figcaption{width:100%}
@media(max-width:700px){.story-photo img{max-height:min(48svh,420px);aspect-ratio:auto}}
.location-trigger span{padding:4px 6px 5px;background:rgba(241,236,223,.46);color:#6b5a42;font-family:var(--body);font-size:.6875rem;font-weight:500;line-height:1.2;letter-spacing:.14em;text-indent:.14em;box-shadow:0 0 12px 7px rgba(241,236,223,.62);font-kerning:normal}
@media(max-width:700px){.location-trigger span{font-size:.625rem;letter-spacing:.12em;text-indent:.12em}}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.map-intro{display:grid;gap:10px;max-width:none}.map-intro>p{margin:0}.map-intro-stats{display:flex;gap:18px;color:var(--muted);font-size:.5625rem;letter-spacing:.14em}.map-intro-stats span+span{padding-left:18px;border-left:1px solid var(--line)}.map-stage{inset:28px 20px 76px}.has-story .map-intro{opacity:.28;transform:none}
@media(max-width:700px){.map-intro{left:20px;top:24px;gap:8px}.map-intro-stats{gap:12px}.map-intro-stats span+span{padding-left:12px}.map-stage{inset:54px 0 78px}}

/* Stable atlas spread: the right page stays in place while its content changes. */
.atlas-app,
body.has-story .atlas-app{grid-template-columns:minmax(0,1fr) var(--drawer);transition:none}
.story-drawer,
.has-story .story-drawer{opacity:1;transform:none;transition:none}
.drawer-page{position:absolute;inset:0;transition:opacity .32s ease,transform .48s var(--ease),visibility 0s linear .48s}
.atlas-index{opacity:1;transform:none;visibility:visible}
.story-view{opacity:0;transform:translateY(12px);visibility:hidden}
.has-story .atlas-index{opacity:0;transform:translateY(-10px);visibility:hidden}
.has-story .story-view{opacity:1;transform:none;visibility:visible;transition-delay:.08s,0s,0s}
.index-header>span{color:var(--muted);font-size:9px;letter-spacing:.16em}
.index-heading>p:first-child{margin:0;color:var(--gold);font-size:9px;letter-spacing:.18em}
.index-heading h2{margin:12px 0 10px;font:600 clamp(30px,3vw,43px)/1.25 var(--serif)}
.index-heading>p:last-child{max-width:29em;margin:0;color:var(--muted);font:500 12px/1.8 var(--serif)}
.index-cover{margin:25px 0 20px}
.index-cover-frame{position:relative;overflow:hidden;background:#d8d1c5}
.index-cover img{display:block;width:100%;height:clamp(150px,24vh,235px);object-fit:cover;filter:saturate(.82) contrast(.98);transition:opacity .18s ease,transform .48s var(--ease)}
.index-cover.is-switching img{opacity:.18;transform:scale(1.018)}
.index-cover-number{position:absolute;right:12px;bottom:10px;display:grid;width:32px;height:32px;place-items:center;border:1px solid rgba(255,255,255,.7);border-radius:50%;color:#fff;background:rgba(41,40,32,.18);backdrop-filter:blur(5px);font:600 9px var(--body);letter-spacing:.1em}
.index-cover figcaption{display:flex;align-items:baseline;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid var(--line);font-size:9px}
.index-cover figcaption span{color:var(--gold);letter-spacing:.08em}
.index-cover figcaption b{font:600 11px var(--serif)}
.index-locations{border-top:1px solid var(--line)}
.index-location{width:100%;min-height:42px;padding:0 2px;display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;transition:padding .25s var(--ease),color .2s}
.index-location>span{color:var(--gold);font-size:9px}
.index-location>small{color:var(--muted);font-size:8px;letter-spacing:.1em}
.index-location:hover,.index-location:focus-visible{padding-left:8px;color:var(--gold);outline:none}
.index-location:focus-visible{box-shadow:inset 2px 0 var(--gold)}
.index-footnote{display:flex;align-items:center;gap:9px;margin:18px 0 0;color:var(--muted);font-size:8px;letter-spacing:.14em}
.index-footnote span{width:24px;height:1px;background:var(--gold)}
.location-trigger.is-preview svg{opacity:1}
.location-trigger.is-preview path{stroke-dasharray:1 0;stroke-width:1.6}
.location-trigger.is-preview:after{transform:translate(-50%,-50%) scale(1.4);box-shadow:0 0 0 6px rgba(158,121,68,.1),0 0 24px 8px rgba(190,151,84,.32)}
.location-trigger.is-preview span{opacity:1;transform:translate(-50%,0)}
.map-base{filter:none}
.landmark-layer{position:absolute;z-index:4;inset:0;pointer-events:none}
.map-landmark{position:absolute;left:var(--x);top:var(--y);width:var(--width);height:auto;opacity:.92;transform:translate(-50%,-50%);transform-origin:center;mix-blend-mode:multiply;transition:transform .5s var(--ease)}
.map-landmark[data-landmark="taiwu"]{opacity:.95}
.has-story .map-landmark{opacity:.48}
.map-landmark.is-preview,.has-story .map-landmark.is-active{opacity:1;transform:translate(-50%,-50%) scale(1.055)}

@media(max-width:700px){
  .story-drawer,.has-story .story-drawer{display:block;width:100%;height:auto;min-height:100svh;border-left:0;border-top:1px solid var(--line);box-shadow:none}
  .drawer-page{position:relative;display:none;min-height:100svh;opacity:1;transform:none;visibility:visible}
  .atlas-index{display:block}
  .has-story .atlas-index{display:none}
  .has-story .story-view{display:block}
  .index-cover img{height:min(34svh,270px)}
  .drawer-header{top:60px}
}

/* Map locations stay legible before interaction. Selection emphasizes the
   geographic point and label, not the decorative route glyph. */
.location-trigger svg{opacity:.62}
.location-trigger path{stroke-dasharray:2 4;stroke-width:1.15}
.location-trigger span{opacity:.8;transform:translate(-50%,0)}
.location-trigger:hover svg,.location-trigger:focus-visible svg{opacity:.86}
.location-trigger:hover path,.location-trigger:focus-visible path{stroke-dasharray:2 3;stroke-width:1.35}
.location-trigger.is-active svg,.location-trigger.is-preview svg{opacity:.5}
.location-trigger.is-active path,.location-trigger.is-preview path{opacity:.35;stroke-dasharray:2 4;stroke-width:1.05}
.location-trigger.is-active:after,.location-trigger.is-preview:after{transform:translate(-50%,-50%) scale(1.7);box-shadow:0 0 0 7px rgba(158,121,68,.14),0 0 20px 8px rgba(190,151,84,.26)}
.location-trigger.is-active span,.location-trigger.is-preview span{opacity:1;color:#4c3c28;font-weight:700;transform:translate(-50%,0)}
.location-trigger.is-muted{opacity:.68}