.world-page{--world-muted:#596d58;--world-accent:#4d7652;--world-line:#dbe2cf;color:var(--ink,#253d34);max-width:1120px;margin:auto;min-width:0;container-type:inline-size;overflow-wrap:anywhere}
.world-small-label{display:block;font-size:10px;letter-spacing:1.6px;color:var(--world-muted,#596d58);line-height:1.7}
.world-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:4px 0 22px}
.world-heading h1{font-size:clamp(32px,4vw,46px);font-weight:500;letter-spacing:4px;margin:8px 0 10px}
.world-heading p{font-size:12px;line-height:1.8;margin:0;color:var(--world-muted)}
.world-overview{display:flex;flex-direction:column;gap:6px;align-items:center;flex-shrink:0;color:var(--world-accent)}
.world-overview>svg{width:60px;height:60px;color:var(--world-accent);font-size:18px}
.world-overview>span{font-size:10px;letter-spacing:1px;color:var(--world-muted)}
.world-overview strong{font-size:21px;font-weight:500;font-variant-numeric:tabular-nums;line-height:1.2}
.world-overview small{font-size:10px;color:var(--world-muted);line-height:1.5}
.world-explore{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:center}

/* Keep the interactive layer in the SVG's 1040 × 570 coordinate space. */
.world-map{position:relative;isolation:isolate;width:100%;aspect-ratio:1040/570;margin:0 auto 20px;animation:world-arrive .5s ease both}
.world-map-art{display:block;width:100%;height:auto;overflow:visible}
.world-landmark{transition:opacity .25s}
.world-landmark.world-stage-0{opacity:.62}.world-landmark.world-stage-1{opacity:.78}.world-landmark.world-stage-2{opacity:.92}
.world-landmark.is-selected{opacity:1}
.world-map-pin{position:absolute;left:var(--world-x);top:var(--world-y);transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:5px;width:94px;height:82px;min-width:44px;min-height:44px;padding:0 1px 1px;border:0;border-radius:42%;background:transparent;color:#405d42;white-space:nowrap;cursor:pointer;isolation:isolate;transition:background .18s}
.world-map-pin::before{content:'';position:absolute;inset:6px 10px 20px;border:1px solid transparent;border-radius:50%;z-index:-1;transition:border-color .18s,background .18s}
.world-map-pin:hover::before{background:#f5f7e52e;border-color:#88a17170}
.world-map-pin[aria-pressed="true"]::before{border-color:#7896609c;background:#f8f9de2e}
.world-map-pin:focus-visible{outline:3px solid #497149;outline-offset:3px}
.world-pin-label{display:block;max-width:100%;padding:5px 8px;border-radius:4px;background:#fcfaeaf2;box-shadow:0 2px 0 #6c865516;font-size:11px;line-height:1.3;letter-spacing:.4px;transition:background .18s,color .18s,transform .18s}
.world-map-pin[aria-pressed="true"] .world-pin-label{color:#fffef3;background:#4d7652;transform:translateY(-1px)}
.world-pin-dots{display:flex;justify-content:center;gap:4px;padding:2px 5px;border-radius:8px;background:#f7f8edc4}
.world-pin-dots i{display:block;width:4px;height:4px;border-radius:50%;background:#bbc8a8}
.world-pin-dots i.is-lit{background:#4f794d}
.world-map-hint,.world-map-caption{position:absolute;left:0;right:0;bottom:-23px;text-align:center;color:var(--world-muted);font-size:11px;letter-spacing:1px;line-height:1.5;margin:0;pointer-events:none}

.world-inspector{min-width:0;max-width:520px;width:100%;margin:0 auto;background:#fffdf6;border:1px solid #dde4d1;border-radius:17px;padding:20px;align-self:start}
.world-region[hidden]{display:none!important}
.world-region{min-width:0;margin:0;border:0;scroll-margin-top:75px}
.world-region>summary{display:flex;align-items:center;gap:11px;list-style:none;padding:0;min-height:64px;cursor:pointer}
.world-region>summary::-webkit-details-marker{display:none}
.world-region>summary:focus-visible{outline:2px solid #557e50;outline-offset:6px;border-radius:7px}
.world-region-chevron{font-size:17px;color:#6a835d;flex:none;line-height:1;transition:transform .18s}
.world-region[open] .world-region-chevron{transform:rotate(180deg)}
.world-resident-portrait{flex:none;display:block;width:60px;height:60px}
.world-resident-portrait svg{display:block;width:100%;height:100%;overflow:visible}
.world-region-heading{display:block;flex:1;min-width:0}
.world-region-heading strong{display:block;font-size:18px;font-weight:500;letter-spacing:.7px;line-height:1.5}
.world-region-heading>span,.world-region-heading>small{display:block;font-size:10px;color:var(--world-muted);letter-spacing:.5px;line-height:1.6;margin-top:4px}
.world-region-status{font-size:12px;font-variant-numeric:tabular-nums;line-height:1.6;white-space:nowrap;color:#537049;align-self:center}
.world-region-body{display:grid;grid-template-columns:minmax(0,1fr);gap:19px;padding-top:21px;animation:world-panel-arrive .22s ease both}
.world-region-body h3{font-size:14px;font-weight:500;line-height:1.7;letter-spacing:.5px;margin:0}
.world-region-body p{font-size:11px;line-height:1.9;margin:0;color:var(--world-muted)}
.world-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;list-style:none;padding:0;margin:0;position:relative;isolation:isolate}
.world-steps::before{content:'';position:absolute;left:14%;right:14%;top:28px;border-top:2px dotted #d2dcc4;z-index:-1}
.world-steps li{display:flex;flex-direction:column;align-items:center;gap:9px;min-width:0;text-align:center;color:#a7b29a}
.world-step-icon{position:relative;display:grid;place-items:center;flex:none;width:56px;height:56px;border-radius:50%;border:1px solid #dce4ce;background:#f2f4e9}
.world-step-icon>svg{display:block;width:34px;height:34px;opacity:.55}
.world-step-icon>i{position:absolute;right:-2px;bottom:0;display:grid;place-items:center;width:15px;height:15px;border-radius:50%;font-size:9px;font-style:normal;background:#e5eadb;color:#667f58}
.world-step-title{font-size:9px;line-height:1.65;color:#65775a;overflow-wrap:anywhere}
.world-step-done .world-step-icon{background:#e3edcf;border-color:#b8cba6;color:#56764f}
.world-step-done .world-step-icon>svg,.world-step-current .world-step-icon>svg{opacity:1}
.world-step-done .world-step-icon>i{background:#5b7f51;color:#fffdf0}
.world-step-current .world-step-icon{border:2px solid #81a06c;background:#fcf9e9;color:#55774c;box-shadow:0 0 0 4px #dce8c740}
.world-step-current .world-step-title{color:#3f633d}
.world-next{text-align:center}
.world-next h3{font-size:14px;line-height:1.7;margin:0}
.world-next>strong{display:block;font-size:14px;line-height:1.7;font-weight:500;margin-top:4px}
.world-next>.world-small-label{font-size:9px;letter-spacing:1px}
.world-next p{font-size:10px;margin-top:4px}
.world-games>h3{font-size:11px;margin:0 0 11px;color:var(--world-muted)}
.world-game-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.world-game-link{display:flex;flex-direction:column;align-items:stretch;min-width:0;gap:8px;padding:0 0 5px;border-radius:7px;text-align:center;transition:color .18s,transform .18s}
.world-game-preview{display:flex;align-items:center;justify-content:center;aspect-ratio:1.06;overflow:hidden;border-radius:8px;background:var(--preview-bg,#e8eddf);transition:background .18s}
.world-game-preview svg{display:block;width:100%;height:100%;max-width:125px;max-height:110px;transition:transform .2s}
.world-game-link>span:nth-child(2){font-size:10px;line-height:1.5;letter-spacing:.2px;overflow-wrap:anywhere;color:#4d6746}
.world-game-arrow{display:none}
.world-game-link:hover{color:#3f6f43;transform:translateY(-2px)}
.world-game-link:hover .world-game-preview svg{transform:scale(1.045)}
.world-game-link:focus-visible{outline:2px solid #5c864e;outline-offset:4px}

.world-letters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding-top:3px}
.world-letters>h3,.world-letters>p{grid-column:1/-1;font-size:11px;color:var(--world-muted);margin:0 0 3px}
.world-letter,.world-letter-locked{min-width:0;margin:0;align-self:start}
:is(.world-letter,.world-letter-locked)>summary{position:relative;display:flex;align-items:center;justify-content:center;list-style:none;width:100%;min-height:54px;padding:5px 7px;border-radius:8px;background:#f2efdf;color:#799168}
:is(.world-letter,.world-letter-locked)>summary{cursor:pointer;transition:background .18s,transform .18s}
:is(.world-letter,.world-letter-locked)>summary::-webkit-details-marker{display:none}
:is(.world-letter,.world-letter-locked)>summary>svg{display:block;width:44px;height:35px;flex-shrink:0;transition:transform .22s}
:is(.world-letter,.world-letter-locked)>summary>span{position:absolute;left:7px;bottom:4px;font-size:8px;letter-spacing:1px;color:#637953}
:is(.world-letter,.world-letter-locked)>summary>i{position:absolute;right:6px;top:4px;font-size:7px;font-style:normal}
:is(.world-letter,.world-letter-locked)>summary:hover{background:#e8edda;transform:translateY(-2px)}
:is(.world-letter,.world-letter-locked)>summary:focus-visible{outline:2px solid #5a824d;outline-offset:3px}
.world-letter-locked>summary{background:#f3f2e9;color:#849377}.world-letter-locked>summary>svg{opacity:.55}
:is(.world-letter,.world-letter-locked)[open]{grid-column:1/-1;order:1;min-width:0}
:is(.world-letter,.world-letter-locked)[open]>summary{width:calc((100% - 16px)/3);min-height:60px;padding-bottom:14px;margin:0 auto 9px;background:#e4ebd3}
:is(.world-letter,.world-letter-locked)[open]>summary::after{content:'收起';position:absolute;bottom:4px;left:0;right:0;text-align:center;font-size:9px;color:#54714a}
:is(.world-letter,.world-letter-locked)[open]>summary>span,:is(.world-letter,.world-letter-locked)[open]>summary>i{display:none}
:is(.world-letter,.world-letter-locked)[open]>summary>svg{transform:rotate(-6deg) translateY(-2px)}
:is(.world-letter,.world-letter-locked) blockquote{margin:0;padding:17px 16px;background:#f4f0de;border:1px solid #e1dec7;border-radius:3px;animation:world-letter-open .25s ease both;transform-origin:top center}
:is(.world-letter,.world-letter-locked) blockquote p{font-size:12px;line-height:1.95;margin:0;color:#40543c}
:is(.world-letter,.world-letter-locked) blockquote h3{font-size:13px;margin:0 0 9px}
:is(.world-letter,.world-letter-locked) blockquote footer{text-align:right;font-size:10px;line-height:1.7;color:var(--world-muted);margin-top:12px}
.world-story{border-top:1px solid #e4e8da;padding-top:5px}
.world-story>summary{display:flex;justify-content:center;align-items:center;gap:8px;min-height:36px;list-style:none;cursor:pointer;font-size:10px;color:var(--world-muted)}
.world-story>summary::-webkit-details-marker{display:none}
.world-story>summary>span{font-size:14px;font-weight:400;transition:transform .18s}
.world-story[open]>summary>span{transform:rotate(45deg)}
.world-story p{font-size:11px;line-height:1.95;margin:8px 0 12px;color:var(--world-muted)}
.world-story p:last-child{margin-bottom:0}
:is(.world-global-letter,.world-final-letter){max-width:650px;margin:28px auto 0;border-top:1px solid #d9e0cd;border-bottom:1px solid #d9e0cd;padding:7px 0}
:is(.world-global-letter,.world-final-letter)>summary{display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px;font-size:12px;list-style:none;cursor:pointer}
:is(.world-global-letter,.world-final-letter)>summary::-webkit-details-marker{display:none}
:is(.world-global-letter,.world-final-letter)>summary svg{display:block;width:30px;height:28px}
:is(.world-global-letter,.world-final-letter) p{font-size:12px;line-height:2;margin:12px 8px;color:#50654b}
:is(.world-global-letter,.world-final-letter)[open]{padding-bottom:16px}
.world-signature{display:block;text-align:right;font-size:10px;line-height:1.8;color:var(--world-muted);margin:18px 8px 0}
.world-return{display:flex;justify-content:center;gap:14px;min-height:44px;margin:19px auto 0;padding:12px;font-size:11px;line-height:1.8;color:#58714f}
.world-epilogue{font-size:11px;line-height:1.9;text-align:center;color:var(--world-muted);margin:25px auto 0}

/* One quiet illustration introduces the island from the game library. */
.world-teaser{position:relative;isolation:isolate;display:flex;align-items:center;overflow:hidden;min-height:218px;margin-bottom:30px;border-radius:12px;background:#e5ebd9;--world-muted:#53684b}
.world-teaser-copy{position:relative;z-index:1;width:54%;padding:25px 30px}
.world-teaser h2{font-size:clamp(24px,2.7vw,32px);font-weight:500;line-height:1.45;letter-spacing:2px;margin:10px 0 9px}
.world-teaser-copy p{font-size:11px;line-height:1.8;max-width:250px;margin:0;color:#4f6548}
.world-teaser-action{display:inline-flex;align-items:center;gap:20px;padding-bottom:5px;margin-top:17px;border-bottom:1px solid #89a275;font-size:11px;line-height:1.6}
.world-teaser-art{position:absolute;left:45%;width:69%;transform:rotate(-6deg);transition:transform .5s ease}
.world-teaser-art .world-map-art{filter:saturate(.85)}
.world-teaser:hover .world-teaser-art{transform:rotate(-3deg) translateY(-2px)}

@container(min-width:900px){
 .world-explore{grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:center}
 .world-map{margin-bottom:20px}
 .world-inspector{padding:18px;max-width:none}
 .world-region>summary{gap:9px}
 .world-resident-portrait{width:50px;height:50px}
 .world-region-heading strong{font-size:16px}
 .world-step-icon{width:51px;height:51px}.world-steps::before{top:25px}
 .world-game-links{gap:8px}
 .world-game-link>span:nth-child(2){font-size:9px}
}
@media(max-width:700px){
 .world-heading{gap:14px;margin:6px 0 14px}.world-heading h1{font-size:32px;letter-spacing:3px;margin:6px 0 7px}.world-heading p{font-size:11px}.world-heading .world-small-label{font-size:8px;letter-spacing:1px}
 .world-overview{gap:4px}.world-overview>svg{width:50px;height:50px}.world-overview>span{font-size:9px}.world-overview strong{font-size:18px}.world-overview small{font-size:9px}
 .world-explore{gap:22px}.world-map{margin:2px auto 20px}.world-map-pin{width:72px;height:54px;gap:3px}.world-pin-label{padding:4px 6px;font-size:10px;letter-spacing:0}.world-map-pin::before{inset:2px 7px 18px}.world-map-hint,.world-map-caption{font-size:10px;bottom:-22px}.world-pin-dots{padding:1px 4px;gap:3px}
 .world-inspector{padding:18px;border-radius:14px}.world-region>summary{min-height:58px;gap:10px}.world-resident-portrait{width:56px;height:56px}.world-region-heading strong{font-size:18px}.world-region-body{padding-top:18px;gap:17px}.world-step-icon{width:53px;height:53px}.world-steps::before{top:26px}.world-game-preview{aspect-ratio:1.15}.world-game-link>span:nth-child(2){font-size:10px}:is(.world-letter,.world-letter-locked) blockquote p{font-size:11px}.world-return{margin-top:16px}
 .world-teaser{min-height:210px;border-radius:9px;margin-bottom:26px}.world-teaser-copy{padding:22px 20px;width:64%}.world-teaser .world-small-label{font-size:8px;letter-spacing:1px}.world-teaser h2{font-size:25px;letter-spacing:1.5px;margin:10px 0 8px}.world-teaser-copy p{font-size:10px;max-width:170px}.world-teaser-action{font-size:10px;gap:15px;margin-top:15px}.world-teaser-art{left:47%;width:91%}
}
@media(max-width:380px){
 .world-heading{gap:8px}.world-heading h1{font-size:30px}.world-heading p{font-size:10px}.world-overview{gap:3px}.world-overview>svg{width:46px;height:46px}.world-overview>span{font-size:8px}.world-overview strong{font-size:17px}
 .world-map-pin{width:62px;height:46px;gap:2px}.world-map-pin::before{inset:0 9px 14px}.world-pin-label{font-size:9px;line-height:1.3;padding:3px 5px}.world-pin-dots{gap:3px}.world-pin-dots i{width:3px;height:3px}
 .world-inspector{padding:15px}.world-region-status{font-size:11px}.world-resident-portrait{width:49px;height:49px}.world-region-heading strong{font-size:17px}.world-game-links{gap:8px}.world-game-link>span:nth-child(2){font-size:9px}.world-steps{gap:10px}.world-step-icon{width:50px;height:50px}.world-steps::before{top:25px}
 .world-teaser-copy{padding-left:18px;width:69%}.world-teaser h2{font-size:23px}.world-teaser-art{left:51%;width:96%}
}
@keyframes world-arrive{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@keyframes world-panel-arrive{from{opacity:.4;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
@keyframes world-letter-open{from{opacity:0;transform:translateY(-3px) scaleY(.97)}to{opacity:1;transform:translateY(0) scaleY(1)}}
@media(prefers-reduced-motion:reduce){
 .world-map,.world-region-body,:is(.world-letter,.world-letter-locked) blockquote{animation:none}
 .world-landmark,.world-map-pin,.world-map-pin::before,.world-pin-label,.world-game-link,.world-game-preview svg,:is(.world-letter,.world-letter-locked)>summary,:is(.world-letter,.world-letter-locked)>summary>svg,.world-story>summary>span,.world-region-chevron,.world-teaser-art{transition:none}
 .world-game-link:hover,:is(.world-letter,.world-letter-locked)>summary:hover{transform:none}.world-teaser:hover .world-teaser-art{transform:rotate(-6deg)}
}

:is(.world-global-letter,.world-final-letter) h2{font-size:22px;font-weight:500;line-height:1.6;margin:17px 8px 12px}