:root{color-scheme:dark;--bg:#091523;--panel:#102338;--line:#304c63;--text:#e2f0fc;--muted:#a3bacd;--ice:#9ddcff;--gold:#e5c489}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:radial-gradient(ellipse at 80% 0,#18344b 0,transparent 34%),var(--bg);color:var(--text);font:15px/1.8 'Microsoft JhengHei','Noto Sans TC',sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--ice);outline-offset:4px}img{max-width:100%}header,main,footer{max-width:1240px;margin:auto}header{padding:0 28px}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px;height:126px}.brand-row img{width:240px;height:auto;display:block}.brand-row>span{font-size:10px;letter-spacing:2px;color:var(--muted)}.brand-row i{padding:0 10px;font-style:normal}.return{font-size:12px;border:1px solid var(--line);padding:8px 14px}.brand-row+nav{display:grid;grid-template-columns:repeat(8,1fr);border-block:1px solid var(--line)}header nav a{text-align:center;padding:14px 3px;font-size:13px;color:#b3c9dd}header nav small{display:block;font:8px/1.6 Georgia,serif;letter-spacing:1px;color:#88a8c1}header nav a[aria-current]{color:white;background:linear-gradient(0deg,#6ab3e328,transparent);border-bottom:2px solid #a8dcff}main{padding:28px}.hero{min-height:492px;display:flex;align-items:center;position:relative;overflow:hidden;border:1px solid #476780;background:linear-gradient(90deg,#091a2ff5 0%,#0b1e35dc 42%,#10283d55 100%),url('/assets/brand/origin-ice/hero.webp') center/cover}.hero-copy{padding:46px;position:relative;z-index:1}.eyebrow{font-size:10px;letter-spacing:2px;color:#9dc1dc}.hero h1{font-family:'Microsoft JhengHei',serif;font-size:clamp(34px,4vw,53px);line-height:1.5;font-weight:600;letter-spacing:4px;margin:18px 0}.hero h1 em{font-style:normal;color:#b6dfff}.hero p{color:#bdcfde;line-height:2}.hero-actions{display:flex;gap:12px;margin-top:26px}.hero-actions a{padding:10px 20px;font-size:13px}.primary{background:linear-gradient(120deg,#aedaff,#719bbd);color:#0b2136}.primary span{margin-left:22px}.secondary{border:1px solid #718da4;background:#07162966}.hero-stats{display:flex;gap:27px;margin-top:34px}.hero-stats span{display:flex;align-items:baseline;gap:8px;color:#abc3d8;font-size:11px}.hero-stats strong{font:29px Georgia,serif;color:#e5f4ff}.hero-emblem{position:absolute;right:6%;top:30%;width:260px;height:240px;display:flex;flex-direction:column;justify-content:center;align-items:center;border-block:1px solid #afdafc55;transform:rotate(-4deg);color:#d6edff;text-shadow:0 2px 28px #7ec5fb77}.hero-emblem span{font:96px/.95 Georgia,serif;letter-spacing:8px}.hero-emblem b{font-size:21px;letter-spacing:8px;margin-top:24px}.hero-emblem small{font:9px Georgia;letter-spacing:5px;margin-top:17px}.section-nav{display:flex;justify-content:center;gap:32px;padding:18px 0;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.section-nav a:hover{color:white}main>section:not(.hero){margin-top:64px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-head h2{font-size:27px;font-weight:500;letter-spacing:1px;margin:7px 0 0}.section-head>p{max-width:350px;font-size:12px;color:var(--muted);margin:0}.schedule{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:linear-gradient(110deg,#18324b,#0e2136)}.schedule article{padding:25px 28px}.schedule article+article{border-left:1px solid var(--line)}.schedule article>span{font-size:10px;letter-spacing:1.4px;color:#aacce7}.schedule strong{display:block;font:34px Georgia,serif;margin:13px 0}.schedule strong small{font-size:19px;color:#a1b6c9}.schedule p{margin:0;color:var(--muted);font-size:12px}.rules-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;padding:32px;border-block:1px solid var(--line);background:#10243855}.big-mark{font:62px Georgia,serif;color:#95c8ec;letter-spacing:4px}.big-mark span{font-style:italic;font-size:26px;padding:15px;color:#8da1b6}.rule-intro h3{margin:9px 0;font-size:21px}.rule-intro p{color:var(--muted);font-size:13px}.muted{color:var(--muted);font-size:12px}.steps{list-style:none;padding:0;margin:0;display:grid;gap:22px}.steps li{display:flex;gap:20px}.steps li>span{font:20px Georgia;color:#78a4c6;padding-top:4px}.steps h3{font-size:16px;margin:0 0 4px}.steps p{font-size:13px;color:var(--muted);margin:0}.ranks{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.rank-panel{border:1px solid var(--line);background:var(--panel)}.panel-title{padding:23px 26px;border-bottom:1px solid var(--line)}.panel-title>span{font:10px Georgia;letter-spacing:2px;color:#97bad5}.panel-title h3{font-size:22px;font-weight:500;margin:7px 0}.panel-title b{font:20px Georgia;color:var(--gold);margin-left:14px}.panel-title p{color:var(--muted);font-size:12px;margin:0}table{width:100%;border-collapse:collapse;font-size:13px}caption{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}thead{font-size:10px;color:#9db7ca;letter-spacing:1px}th,td{padding:10px 20px;text-align:left;border-bottom:1px solid #294257}tbody th{font-size:12px;font-weight:400}tbody tr:last-child>*{border-bottom:0}tbody th img,td img{vertical-align:middle;margin-right:10px}td:last-child{white-space:nowrap}td strong{color:#c7eaff;font:20px Georgia}.rank-number{font:18px Georgia;color:#879fb3}.rank-1,.rank-2,.rank-3{color:var(--gold)}.dual{margin-top:24px;padding:25px;background:linear-gradient(120deg,#1a3249,#101f30);border:1px solid #50657a}.dual h3{font-size:19px;margin:9px 0}.dual p{font-size:12px;color:var(--muted)}.dual>div{display:flex;align-items:center;gap:16px;font:28px Georgia}.dual>div span{color:#8298a9;font-size:19px}.dual>div strong{color:var(--gold);font-size:40px}.dual small{color:#a7bfd3;font-size:11px}.crystal-banner{display:flex;align-items:center;gap:23px;padding:22px 27px;border:1px solid #476984;background:linear-gradient(100deg,#21405c,#102235)}.crystal-banner>img{image-rendering:auto}.crystal-banner h3{margin:0;font-size:20px}.crystal-banner p{color:var(--muted);font-size:12px;margin:5px 0}.crystal-banner>span{margin-left:auto;white-space:nowrap;padding:5px 12px;border:1px solid #52708a;font-size:11px}.shop-toolbar{display:flex;justify-content:space-between;gap:20px;padding:24px 0 8px}.filters{display:flex;gap:6px;flex-wrap:wrap}.filters button{border:1px solid transparent;background:none;color:#a9bfd0;padding:6px 17px;font-size:12px}.filters button[aria-pressed=true]{border-color:#80b6da;background:#284861;color:white}input,select{border:1px solid #496279;background:#0b1a2b;color:#d9e8f4;border-radius:2px;padding:8px 12px;min-width:0}input::placeholder{color:#839caf}.search-label input{font-size:12px}.shop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.shop-item{border:1px solid var(--line);background:linear-gradient(135deg,#162d43,#102031);padding:20px;min-width:0}.item-head{display:flex;justify-content:space-between;align-items:center}.tag{font-size:10px;color:#a4bfd5}.shop-item h3{font-size:14px;font-weight:500;line-height:1.8;margin:14px 0 3px}.shop-item h3 span{color:#a4c8e2;font-size:12px;white-space:nowrap}.shop-item p{font-size:11px;color:#9fb6c9;margin:0 0 20px}.price{display:flex;align-items:center;gap:7px;padding-top:12px;border-top:1px solid #355067}.price strong{font:25px Georgia;color:#d9f1ff}.price span{font-size:10px;color:var(--muted);margin-left:auto}.note{font-size:11px;color:var(--muted);margin:18px 0}.showcases{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.showcase{border:1px solid #365770;background:#102338;overflow:hidden}.media-button{display:block;position:relative;width:100%;padding:0;border:0;color:white;background:#06101b;aspect-ratio:592/406;overflow:hidden}.media-button>img{display:block;width:100%;height:100%;object-fit:contain;transition:filter .2s}.media-button:hover>img{filter:brightness(1.1)}.play{position:absolute;right:18px;bottom:18px;background:#071422d9;border:1px solid #add6ee99;padding:6px 11px;font-size:13px}.play span{font-size:11px;padding-left:8px}.showcase-body{padding:24px}.showcase h3{font-size:22px;font-weight:500;margin:7px 0}.showcase p{font-size:12px;color:var(--muted)}.showcase-price{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.showcase-price strong{font:26px Georgia;color:#c7e7ff}.showcase-price span{font-size:11px;color:var(--muted)}.planner{display:grid;grid-template-columns:1.2fr 1fr;border:1px solid #49657d;background:#142b41}.planner-inputs{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:28px}.planner label{font-size:12px;color:#b8cdde;display:flex;flex-direction:column;gap:7px}.planner label:first-child{grid-column:1/-1}.planner-result{padding:28px;border-left:1px solid #49657d;display:flex;flex-direction:column;justify-content:center}.planner-result>span{font-size:12px;color:#aac9e0}.planner-result>strong{font:40px Georgia;margin-top:10px}.planner-result strong small{font:13px 'Microsoft JhengHei';color:#9cb7ca}.planner-result p{font-size:13px}.planner-result>small{font-size:11px;color:#97b3cb}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 5px}summary{cursor:pointer;font-size:15px}details p{font-size:13px;color:var(--muted);max-width:850px;margin:12px 0 0}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 28px 45px;border-top:1px solid var(--line);font-size:11px;color:#c2d7e9}footer img{width:160px;height:auto}footer small{display:block;color:#93aec5;font-size:10px;line-height:1.9;margin-top:5px}footer>a{border:1px solid var(--line);padding:8px 14px;white-space:nowrap}dialog{width:min(780px,calc(100% - 24px));max-height:94dvh;overflow:auto;background:#0c2033;border:1px solid #7997b0;color:white;padding:0}dialog::backdrop{background:#030b16dd;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;gap:15px}.dialog-head h2{font-size:20px;font-weight:500;margin:0}.dialog-head button{background:#213b52;border:1px solid #56738c;color:white;padding:7px 13px}dialog video{display:block;width:100%;max-height:65dvh;aspect-ratio:592/406;background:black}.dialog-note,#video-status{font-size:12px;padding:0 22px;color:var(--muted)}[hidden]{display:none!important}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip:focus{display:block;padding:10px}
@media(max-width:1000px){.hero-emblem{opacity:.4;right:3%;width:210px}.hero-copy{padding:34px}.section-nav{gap:20px}.shop-grid{grid-template-columns:repeat(3,1fr)}.schedule article{padding:22px 18px}.schedule strong{font-size:29px}th,td{padding:10px 12px}.brand-row>span{display:none}}
@media(max-width:680px){header{padding:0 16px}.brand-row{height:98px}.brand-row img{width:185px}.return{font-size:10px;padding:7px 9px}header nav{grid-template-columns:repeat(4,1fr)!important}header nav a{font-size:11px;padding:10px 0}header nav small{font-size:7px;letter-spacing:0}main{padding:16px}.hero{min-height:480px}.hero-copy{padding:26px 22px}.hero h1{font-size:32px;letter-spacing:2px}.hero p{font-size:12px}.hero-emblem{display:none}.hero-actions{gap:8px}.hero-actions a{font-size:11px;padding:10px 12px}.hero-stats{gap:18px}.hero-stats strong{font-size:24px}.hero-stats span{gap:5px;font-size:10px}.section-nav{flex-wrap:wrap;gap:10px 22px;font-size:11px}.section-head{display:block}.section-head h2{font-size:23px}.section-head>p{margin-top:10px}main>section:not(.hero){margin-top:45px}.schedule{grid-template-columns:1fr}.schedule article{padding:18px 22px}.schedule article+article{border-left:0;border-top:1px solid var(--line)}.schedule strong{margin:7px 0}.rules-layout{grid-template-columns:1fr;gap:26px;padding:24px}.ranks{grid-template-columns:1fr;gap:18px}.panel-title{padding:20px}.dual{margin-top:18px}th,td{padding:10px 13px}tbody th{font-size:11px}tbody th img{margin-right:6px}.crystal-banner{gap:12px;padding:18px;flex-wrap:wrap}.crystal-banner>img{width:45px;height:45px}.crystal-banner>div{flex:1;min-width:190px}.crystal-banner h3{font-size:18px}.crystal-banner>span{margin:0 0 0 57px}.shop-toolbar{display:block}.filters button{padding:6px 14px}.search-label input{margin-top:14px;width:100%}.shop-grid{grid-template-columns:repeat(2,1fr);gap:10px}.shop-item{padding:14px}.shop-item h3{font-size:12px}.price strong{font-size:23px}.price span{font-size:9px}.showcases{grid-template-columns:1fr;gap:18px}.showcase-body{padding:20px}.showcase h3{font-size:20px}.planner{grid-template-columns:1fr}.planner-inputs{padding:22px;gap:14px}.planner-result{border-left:0;border-top:1px solid #49657d;padding:22px}footer{padding:25px 20px;flex-wrap:wrap}footer img{width:140px}footer>div{font-size:10px}.dialog-head h2{font-size:16px}.dialog-head{padding:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Activity map and supplied combat restrictions. */
.section-nav{flex-wrap:wrap;gap:14px 26px}.battlefield-map{margin:0;border:1px solid #48677e;background:#102235}.battlefield-map a{display:block}.battlefield-map img{display:block;width:100%;height:auto}.battlefield-map figcaption{display:flex;justify-content:space-between;gap:16px;padding:13px 20px;font-size:11px;color:#a9c5db}.battlefield-map figcaption>span:first-child{color:#deeffb}.battlefield-rules{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.battlefield-rules article{padding:22px;background:#12273b;border:1px solid #36526a}.battlefield-rules article>span{font-size:9px;letter-spacing:1px;color:#8fb6d1}.battlefield-rules h3{font-size:16px;font-weight:500;margin:10px 0 6px}.battlefield-rules p{font-size:12px;color:#adc2d3;margin:0}.boss-notice{display:flex;align-items:center;gap:28px;padding:25px 28px;margin-top:16px;border:1px solid #827057;background:linear-gradient(110deg,#302b25,#152536)}.boss-notice>span{font:11px Georgia;letter-spacing:2px;color:#e8c78d;white-space:nowrap}.boss-notice h3{font-size:20px;font-weight:500;margin:0 0 6px;color:#f0dab4}.boss-notice p{font-size:13px;color:#c4c7c9;margin:0}@media(max-width:800px){.battlefield-rules{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.battlefield-map figcaption{display:block;padding:12px 15px}.battlefield-map figcaption span{display:block}.battlefield-rules{gap:10px}.battlefield-rules article{padding:16px}.battlefield-rules h3{font-size:14px}.boss-notice{display:block;padding:20px}.boss-notice>span{display:block;margin-bottom:10px}.boss-notice h3{font-size:18px}}

.exchange-location{margin-top:24px;border:1px solid #45647d;background:#11263a}.exchange-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 28px}.exchange-heading h3{font-size:23px;font-weight:500;margin:8px 0}.exchange-heading p{color:#aac2d6;font-size:13px;margin:0}.exchange-heading p strong{color:#ddf0ff;font-weight:500}.coordinate{font:34px Georgia;color:#cbe9ff;white-space:nowrap;border-left:1px solid #45647d;padding-left:28px}.coordinate small{font-size:18px;color:#87a7c1}.exchange-images{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;padding:0 28px 24px;align-items:start}.exchange-images figure{margin:0;min-width:0}.exchange-images a{display:block;background:#07131f;border:1px solid #3a5770}.exchange-images img{width:100%;height:auto;display:block}.exchange-images figcaption{font-size:11px;color:#9ebcd3;margin-top:9px}@media(max-width:680px){.exchange-heading{padding:20px;align-items:start;gap:12px}.exchange-heading h3{font-size:19px}.coordinate{font-size:23px;padding-left:12px;margin-top:25px}.coordinate small{font-size:13px}.exchange-images{grid-template-columns:1fr;padding:0 20px 20px;gap:20px}}

/* Pre-launch activity status. */
.launch-badge{display:inline-block;padding:6px 14px;border:1px solid #b89960;background:#3b3020;color:#ffe2a5;font-size:13px;font-weight:700;letter-spacing:1px}.hero .hero-stats strong{font:600 20px/1.5 'Microsoft JhengHei',sans-serif}.launch-schedule{grid-template-columns:repeat(2,1fr)}.launch-schedule strong{font:600 28px/1.5 'Microsoft JhengHei',sans-serif;color:var(--gold)}.preview-notice{padding:16px 20px;border-left:3px solid var(--gold);background:#17283a;color:#d2e0ec;font-size:13px;line-height:1.9;margin:18px 0 0}@media(max-width:680px){.launch-schedule{grid-template-columns:1fr}.hero .hero-stats{flex-wrap:wrap;gap:12px 24px}.hero .hero-stats strong{font-size:18px}.preview-notice{padding:14px 16px;font-size:12px}}