:root{color-scheme:dark;--bg:#101114;--surface:#191b20;--surface-2:#202329;--line:#30333b;--text:#f3f2ee;--muted:#a7acb8;--accent:#f8cf55;--radius:12px;font-family:Inter,"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;font-size:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.75}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.35}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,iframe:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
button{color:inherit}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
img{display:block;max-width:100%}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--accent);color:#101114;padding:12px 20px}
.skip-link:focus{top:12px}
.site-header{border-bottom:1px solid var(--line);background:#141519}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:10px 18px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2);font-size:14px;font-weight:700;line-height:1.4;transition:background .15s,color .15s}
.button:hover{background:#2c3038}
.button-primary{background:var(--accent);color:#171611;border-color:var(--accent)}
.button-primary:hover{background:#ffe17e;border-color:#ffe17e}
.header-share{white-space:nowrap;background:none}
.page-wrap{max-width:1400px;padding:0 40px;margin:auto}
.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 272px;gap:22px;align-items:start}
.game-panel{min-width:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#080a0d}
.game-stage{position:relative;aspect-ratio:16/9;background:#080a0d}
.game-cover,.game-cover img{width:100%;height:100%}
.game-cover{position:absolute;inset:0}
.art-label{position:absolute;right:12px;bottom:12px;font-size:10px;line-height:1.5;padding:3px 7px;background:#080a0dd9;color:#d9dbdf;border-radius:3px}
.game-stage iframe{border:0;position:absolute;inset:0;width:100%;height:100%;background:#080a0d}
.game-loading{position:absolute;inset:0;background:#101114f5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;pointer-events:none}
.game-loading p{margin:9px 0 0;font-weight:700}
.game-loading small{color:var(--muted);font-size:12px}
.loader{width:32px;height:32px;border:3px solid #39372e;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.game-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:13px 18px;background:var(--surface);border-top:1px solid var(--line)}
.toolbar-title{display:flex;align-items:center;gap:9px;line-height:1.4;flex-wrap:wrap}
.toolbar-title img{border-radius:5px}
.toolbar-title strong{font-size:15px}
.toolbar-title>span{font-size:11px;color:var(--muted);border-left:1px solid var(--line);padding-left:9px}
.toolbar-actions{display:flex;gap:7px}
.toolbar-actions button,.icon-button{display:flex;align-items:center;justify-content:center;background:none;border:0;border-radius:5px;width:36px;height:36px;padding:6px;color:#c0c5d0}
.toolbar-actions button:hover,.toolbar-actions button[aria-pressed=true]{background:#34363e;color:var(--accent)}


.noscript-note{padding:0 20px;font-size:14px}
.noscript-note a{color:var(--accent);text-decoration:underline}
.quick-sidebar{display:grid;gap:17px}
.quick-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:21px}
.quick-card h2{font-size:20px;margin:0;line-height:1.5;letter-spacing:-.5px}
.card-lead{margin:4px 0 18px;color:var(--muted);font-size:12px}
.quick-keys{margin:0 0 17px}
.quick-keys>div{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid #282b32;min-height:41px}
.quick-keys dt{font-size:12px;color:#b8becb}
.quick-keys dd{margin:0;display:flex;gap:4px}
kbd{display:inline-flex;align-items:center;justify-content:center;font-family:inherit;font-weight:650;font-size:11px;min-width:25px;height:25px;padding:0 6px;border:1px solid #444a57;background:#282c34;color:#e8ebf0;border-radius:4px;box-shadow:0 2px 0 #080a0d}
.quick-keys kbd{min-width:24px;height:25px;padding:0 4px}
.text-link{font-size:12px;color:var(--accent);font-weight:600;display:flex;justify-content:space-between;gap:8px}
.text-link:hover{text-decoration:underline}
.city-card{border-top:2px solid var(--accent)}
.city-card h2{font-size:18px}
.city-card p{font-size:12px;color:var(--muted);margin:9px 0 15px;line-height:1.85}
.facts-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:9px;background:var(--surface);margin:25px 0 45px;padding:17px 0}
.facts-strip>div{padding:0 23px;border-right:1px solid var(--line)}
.facts-strip>div:last-child{border:0}
.facts-strip span{display:block;font-size:11px;color:var(--muted);margin-bottom:2px}
.facts-strip strong{font-size:13px;font-weight:600}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 272px;gap:65px;align-items:start}
.game-guide{min-width:0}
.article-section{padding:0 0 34px;margin:0 0 34px;border-bottom:1px solid var(--line);scroll-margin-top:25px}
.article-section h2{font-size:clamp(24px,2.3vw,31px);line-height:1.55;margin:0 0 22px;letter-spacing:-.7px;font-weight:800}
.article-section h2 span{font-size:.74em;color:var(--muted);font-weight:500;letter-spacing:0}
.game-guide p{font-size:15px;line-height:1.95;color:#bfc3cd;margin:15px 0}
.game-guide strong{color:#f0eee5}
.game-guide h3{font-size:18px;color:#eee;margin:26px 0 10px;font-weight:650}
.editor-note{border-left:3px solid var(--accent);padding:16px 19px;background:var(--surface);margin:24px 0 4px;border-radius:0 7px 7px 0}
.editor-note>strong{font-size:14px;color:var(--accent)}
.editor-note p{font-size:13px;margin:5px 0 0;line-height:1.85}
.steps{list-style:none;counter-reset:steps;padding:0;margin:23px 0 0}
.steps li{position:relative;counter-increment:steps;padding-left:52px;margin-bottom:24px}
.steps li::before{content:"0" counter(steps);position:absolute;left:0;top:3px;background:#28261d;border:1px solid #5b4b24;border-radius:7px;color:var(--accent);font-size:13px;font-weight:700;width:34px;height:34px;display:grid;place-items:center}
.steps h3{margin:0 0 5px;font-size:17px}
.steps p{margin:5px 0 0}
.table-wrap{overflow-x:auto;margin:16px 0 25px;border:1px solid var(--line);border-radius:8px}
table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;line-height:1.65}
thead{background:#252830;color:#c3c8d4}
th,td{padding:12px 15px;border-bottom:1px solid var(--line)}
tbody th{font-weight:550;color:#e2e5ed;min-width:125px}
tbody td{color:#b2b8c4}
tbody td:nth-child(2){min-width:155px}
tbody tr:last-child>*{border-bottom:0}
.tips-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:25px 0}
.tips-grid>div{padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.tips-grid h3{font-size:17px;margin:4px 0 8px}
.tips-grid p{font-size:13px;margin:0;line-height:1.85}
.guide-sidebar{position:sticky;top:30px}
.contents-card{border:1px solid var(--line);border-radius:var(--radius);padding:23px;background:var(--surface)}
.contents-card h2{font-size:19px;margin:7px 0 17px}
.contents-card>a{display:flex;gap:13px;align-items:center;padding:10px 0;font-size:13px;color:#c4c8d1}
.contents-card>a span{font-size:11px;color:#737a89}
.contents-card>a:hover,.contents-card>a.active{color:var(--accent)}
.contents-card>a.active span{color:var(--accent)}
.contents-card .back-to-play{border-top:1px solid var(--line);margin-top:15px;padding-top:18px;color:var(--accent);justify-content:space-between}
.contents-card .back-to-play span{color:var(--accent)}
.faq-section details{border-top:1px solid var(--line)}
.faq-section summary{cursor:pointer;padding:18px 30px 18px 0;list-style:none;font-size:15px;font-weight:650;position:relative;line-height:1.75}
.faq-section summary::-webkit-details-marker{display:none}
.faq-section summary::after{content:"+";position:absolute;right:4px;top:15px;color:var(--accent);font-size:22px;font-weight:400}
.faq-section details[open] summary::after{content:"−"}
.faq-section details p{margin:0 0 19px;font-size:14px}
.faq-section summary:hover{color:var(--accent)}
.share-banner{display:flex;gap:25px;align-items:center;justify-content:space-between;background:#252219;border:1px solid #51452a;border-radius:var(--radius);padding:26px;margin-bottom:28px}
.share-banner h2{font-size:22px;line-height:1.5;margin:0 0 8px}
.share-banner p{font-size:13px;margin:0;color:#c1bba7}
.share-banner .button{flex-shrink:0}
.source-note h2{font-size:14px;margin:0 0 5px;color:var(--muted)}
.source-note p{font-size:12px;color:#9298a4;margin:0}
.source-note a{color:#c9bb84;text-decoration:underline;text-underline-offset:3px}
.site-footer{border-top:1px solid var(--line);background:#141519;margin-top:60px;padding:31px 0}
.footer-inner{max-width:1400px;padding:0 40px;margin:auto;display:flex;align-items:center;flex-wrap:wrap;gap:12px 30px}
.footer-brand{font-weight:800;font-size:15px;white-space:nowrap}
.footer-brand span{font-size:11px;color:var(--muted);font-weight:400;margin-left:8px}
.footer-inner p{font-size:11px;color:#8e95a2;margin:0;flex:1}
.footer-inner>div{display:flex;gap:18px;font-size:11px;color:var(--muted)}
.footer-inner a:hover{color:var(--accent)}
dialog{width:min(520px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow-y:auto;padding:27px;border:1px solid #424650;border-radius:15px;background:var(--surface);color:var(--text);box-shadow:0 24px 100px #0009}
dialog::backdrop{background:#06070cd9;backdrop-filter:blur(5px)}
.dialog-heading{display:flex;justify-content:space-between;align-items:center}
.icon-button{font-size:27px}
.icon-button:hover{background:#30333b;color:var(--text)}
dialog h2{font-size:27px;margin:12px 0 6px;line-height:1.5}
dialog p{font-size:14px;color:var(--muted);margin:6px 0 20px}
.share-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:23px 0}
.share-options>*{border:1px solid var(--line);background:var(--surface-2);color:var(--text);border-radius:6px;padding:11px 4px;text-align:center;font-size:12px;font-weight:600;line-height:1.5;min-height:43px;display:grid;place-items:center}
.share-options .share-line{color:#77df98}
.share-options>*:hover{border-color:#7c8290;background:#292d34}
dialog label{display:block;color:var(--muted);font-size:12px;margin:0 0 8px}
.copy-row{display:flex;gap:8px}
.copy-row input{min-width:0;flex:1;border:1px solid var(--line);border-radius:6px;background:#101114;padding:11px;font-size:12px;color:#ccc}
.copy-row button{font-size:12px;padding:10px 13px;flex-shrink:0}
dialog .share-status{min-height:22px;font-size:12px;color:var(--accent);margin:10px 0}
dialog>small{font-size:11px;color:#9298a4;display:block}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);margin:0;background:#343024;border:1px solid #75633a;border-radius:8px;padding:12px 20px;z-index:200;max-width:calc(100% - 30px);font-size:13px;box-shadow:0 7px 40px #0008}
.theater-mode .play-layout{grid-template-columns:1fr}
.theater-mode .quick-sidebar{display:none}
.theater-mode .game-stage{max-height:80vh}
.game-stage:fullscreen{width:100%;height:100%;aspect-ratio:auto;background:#000}
.game-stage:-webkit-full-screen{width:100%;height:100%;aspect-ratio:auto;background:#000}
.game-stage:fullscreen .game-cover img{object-fit:contain}
@media(min-width:1600px){.play-layout,.content-layout{grid-template-columns:minmax(0,1fr) 300px}
.quick-card{padding:24px}
.quick-keys dt,.city-card p{font-size:13px}}
@media(max-width:1100px){.play-layout{grid-template-columns:minmax(0,1fr) 240px;gap:16px}
.quick-card{padding:17px}
.city-card{display:none}
.quick-keys>div{padding:6px 0}
.content-layout{grid-template-columns:minmax(0,1fr) 240px;gap:30px}
.toolbar-title>span{display:none}}
@media(max-width:850px){.header-share{padding:9px 12px}
.header-share span{display:none}
.play-layout{grid-template-columns:1fr}
.quick-sidebar{display:none}
.content-layout{grid-template-columns:1fr}
.guide-sidebar{grid-row:1;position:static}
.contents-card{padding:18px 20px;display:flex;flex-wrap:wrap;column-gap:23px;row-gap:0;align-items:center}
.contents-card h2{display:none}
.contents-card>a{padding:7px 0}
.contents-card .back-to-play{margin:0;border:0;padding:7px 0}
.facts-strip{margin-bottom:25px}
.article-section{scroll-margin-top:15px}
.game-guide p{font-size:16px}
.game-guide .editor-note p,.tips-grid p{font-size:14px}
.source-note p{font-size:12px}
.facts-strip>div{padding:0 15px}
.footer-inner p{flex-basis:100%}}
@media(max-width:600px){.header-share{margin-left:auto;width:40px;min-height:39px;padding:6px}
.game-panel{border-radius:9px}
.game-stage{aspect-ratio:4/3}
.art-label{font-size:8px;right:8px;bottom:8px;max-width:90px;text-align:center}
.game-toolbar{padding:9px 11px;gap:5px}
.toolbar-title{gap:7px}
.toolbar-title strong{font-size:13px}
.toolbar-title img{width:24px;height:24px}
.toolbar-actions{gap:2px}
.toolbar-actions button{width:32px;height:34px}
.toolbar-actions svg{width:17px;height:17px}

.facts-strip{grid-template-columns:1fr 1fr;padding:0;margin-top:17px}
.facts-strip>div{padding:13px 16px}
.facts-strip>div:nth-child(2){border-right:0}
.facts-strip>div:nth-child(-n/**/+2){border-bottom:1px solid var(--line)}
.facts-strip strong{font-size:12px}
.facts-strip span{font-size:10px}
.contents-card{column-gap:17px;padding:12px 16px}
.contents-card>a{font-size:12px}
.contents-card>a span{font-size:10px}
.article-section h2{font-size:25px;margin-bottom:19px}
.article-section{padding-bottom:27px;margin-bottom:28px}
.game-guide p{line-height:1.95}
.steps li{padding-left:44px}
.steps h3{font-size:17px}
.tips-grid{grid-template-columns:1fr;gap:12px}
.tips-grid>div{padding:17px}
.tips-grid p{font-size:14px}
.table-wrap{margin-left:0;margin-right:0}
th,td{padding:10px 12px}
.share-banner{display:block;padding:22px}
.share-banner h2{font-size:21px}
.share-banner .button{margin-top:17px}
.share-banner p{font-size:13px}
.footer-inner{gap:14px}
.footer-inner>div{gap:20px}
.footer-inner p{line-height:1.85}
.site-footer{margin-top:40px}
.faq-section summary{font-size:15px;padding-top:16px;padding-bottom:16px}
.faq-section details p{font-size:15px}
dialog{padding:22px}
dialog h2{font-size:24px}
.share-options{grid-template-columns:1fr 1fr}
.copy-row{flex-wrap:wrap}
.copy-row input{flex-basis:100%}
.copy-row button{width:100%}
.theater-mode .game-stage{aspect-ratio:4/3;max-height:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{animation:none!important;transition:none!important}}
.troubleshooting{padding-left:21px;color:#bfc3cd;font-size:15px;line-height:1.95}
.troubleshooting li{margin:12px 0}
.troubleshooting strong{font-weight:600}
@media(max-width:850px){.troubleshooting{font-size:16px}}
/* Compact header and game introduction. */
.header-inner{max-width:1400px;margin:auto;padding:12px 40px;display:flex;align-items:center;gap:28px;min-height:68px}
.brand{display:flex;align-items:center;flex-shrink:0;gap:3px}
.brand-tower{width:44px;height:44px;flex-shrink:0}
.brand-name{font-size:27px;font-weight:850;line-height:1.2;letter-spacing:-.8px;white-space:nowrap}
.brand-gta{color:var(--accent);margin-left:2px;letter-spacing:-1px}
.header-inner nav{display:flex;align-items:center;gap:25px;margin-left:auto;font-size:14px;font-weight:650}
.header-inner nav a{color:var(--muted)}
.header-inner nav a:hover,.header-inner nav .nav-play{color:var(--text)}
.game-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;margin:0}
.game-heading h1{font-size:29px;line-height:1.4;letter-spacing:-.7px;margin:0;font-weight:850}
.game-heading h1 span{font-size:.7em;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:6px}
.game-tags{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.game-tags>*{font-size:12px;border:1px solid var(--line);padding:3px 10px;border-radius:5px;color:#c6cad2;white-space:nowrap}
.game-tags a:hover{border-color:var(--accent);color:var(--accent)}
/* Dynamic city artwork with a clear start control area. */
.game-cover img{object-fit:cover;object-position:center center}
.cover-actions{position:absolute;left:4.5%;top:50%;transform:translateY(-50%);width:clamp(260px,36%,360px);max-width:calc(100% - 40px);display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:20px;padding:30px;background:#101923dd;border:1px solid #bed7ed26;border-radius:12px;box-shadow:0 16px 44px #03101f44}
.cover-title{font-size:38px;font-weight:850;letter-spacing:-.8px;color:var(--text);line-height:1.3}
.cover-actions .button{width:100%;min-width:0;min-height:62px;font-size:21px;padding:16px 35px;box-shadow:0 5px 0 #8d7025;border-radius:10px}
.cover-actions .button:hover{transform:translateY(-1px)}
.cover-actions svg{width:20px;height:20px;fill:currentColor;stroke:none}
.cover-note{font-size:12px;color:#cbd5df;margin-top:1px}
.dialog-heading{justify-content:flex-end}
@media(min-width:1600px){.header-inner{max-width:1500px}}
@media(max-width:1100px){.header-inner{padding-left:24px;padding-right:24px;gap:22px}.header-inner nav{gap:19px}}
@media(max-width:850px){.header-inner{gap:16px}.header-inner nav{gap:17px}.brand-name{font-size:25px}.game-heading h1{font-size:27px}}
@media(max-width:600px){
.header-inner{padding:10px 16px;min-height:60px;gap:12px;flex-wrap:nowrap}
.brand-tower{width:38px;height:38px}
.brand-name{font-size:24px}
.header-inner nav{display:none}
.game-heading{padding:14px 0;gap:12px;align-items:center}
.game-heading h1{font-size:25px;white-space:nowrap}
.game-tags{display:none}
.game-cover img{object-position:65% center}.cover-actions{left:50%;top:46%;gap:13px;padding:18px 22px;border-radius:12px}
.cover-title{font-size:30px}
.cover-actions .button{min-width:195px;min-height:56px;font-size:19px;padding:13px 27px}
.cover-note{font-size:11px}
}

/* Mobile: edge-to-edge play surface and open content instead of nested cards. */
@media(max-width:850px){
.page-wrap{--mobile-gutter:24px}
.play-layout{margin-inline:calc(-1 * var(--mobile-gutter))}
.game-panel{border:0;border-radius:0;background:transparent}
.game-toolbar{border-top:0;padding-inline:var(--mobile-gutter)}

.cover-actions{left:50%;top:54%;transform:translate(-50%,-50%);width:auto;max-width:calc(100% - 40px);align-items:center;text-align:center;gap:15px;padding:0;background:transparent;border:0;border-radius:0;box-shadow:none;z-index:1}
.cover-title{display:none}
.cover-actions .button{width:auto;min-width:210px;min-height:58px;font-size:20px;padding:14px 30px;box-shadow:0 4px 0 #8d7025,0 8px 24px #05102166}
.cover-note{font-size:12px;color:#fff;text-shadow:0 1px 4px #000,0 0 10px #000}
.game-cover::after{content:"";position:absolute;inset:0;background:#03101f22;pointer-events:none}
.art-label{z-index:1;right:12px;bottom:10px;max-width:none;background:none;border-radius:0;padding:0;font-size:10px;white-space:nowrap;text-shadow:0 1px 4px #000}
.facts-strip{border:0;border-radius:0;background:transparent;padding:12px 0;margin:12px 0 22px;gap:16px 20px}
.facts-strip>div{padding:0;border:0!important}
.facts-strip span{font-size:12px}
.facts-strip strong{font-size:14px}
.contents-card{border:0;border-radius:0;background:transparent;padding:0 0 18px;border-bottom:1px solid var(--line)}
.tips-grid{gap:20px}
.tips-grid>div{border:0;border-radius:0;background:transparent;padding:0}
.editor-note{background:transparent;border-radius:0;padding:4px 0 4px 15px}
.share-banner{border:0;border-radius:0;background:transparent;padding:0}
.header-share{border:0;background:transparent}
}
@media(max-width:600px){
.page-wrap{--mobile-gutter:16px}
.game-stage{aspect-ratio:4/3}
.game-cover img{object-position:60% center}
.cover-actions{top:55%}
.cover-actions .button{min-width:200px;min-height:56px;font-size:19px}

.facts-strip{grid-template-columns:1fr 1fr}
.art-label{font-size:9px}
}

/* Social actions include recognizable, locally embedded brand icons. */
.mobile-play-share{display:none}
.share-options>*{display:flex;align-items:center;justify-content:center;gap:10px;min-height:50px;font-size:13px}
.share-options .social-icon{width:22px;height:22px;fill:currentColor;stroke:none}
.share-options .share-system-icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7}
.share-options .share-facebook{color:#9cbfff}
.share-options #native-share{grid-column:1/-1}
@media(max-width:850px){
.mobile-play-share{display:flex;width:calc(100% - 2 * var(--mobile-gutter));margin:14px var(--mobile-gutter) 0;min-height:48px;border:0;border-radius:7px;background:var(--surface-2);color:var(--accent);font-size:14px;gap:10px}
.mobile-play-share:hover{background:#2c3038}
.mobile-play-share svg{width:19px;height:19px}
}

.toolbar-actions .toolbar-external{display:flex;align-items:center;justify-content:center;border-radius:5px;width:36px;height:36px;padding:6px;color:#c0c5d0}
.toolbar-actions .toolbar-external:hover{background:#34363e;color:var(--accent)}
@media(max-width:600px){.toolbar-actions .toolbar-external{width:32px;height:34px}.toolbar-actions .toolbar-external svg{width:17px;height:17px}}