:root{--sea:#dcefea;--deep:#286f6e;--ink:#223e43;--muted:#526c6d;--sand:#f6e5bf;--paper:#fffdf7;--line:#c5d9d3;--timber:#8b6b45;font-family:ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Noto Sans",sans-serif;color:var(--ink);background:var(--sea);font-synthesis:none}*{box-sizing:border-box}html{scroll-padding-top:28px}body{margin:0}a{color:inherit;text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid #aa593b;outline-offset:5px}a,summary{-webkit-tap-highlight-color:transparent}.skip{position:absolute;left:16px;top:-80px;z-index:3;background:var(--paper);padding:12px}.skip:focus{top:10px}.site-header,main,footer{max-width:1160px;margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 36px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:19px;font-weight:800;letter-spacing:-.4px}.brand img{border-radius:13px;box-shadow:0 2px 0 #82978d}.brand small{display:block;font-size:10px;letter-spacing:2px;font-weight:650;margin-top:2px;color:var(--muted)}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:72px;padding:55px 72px 65px;align-items:center;background:radial-gradient(ellipse 45% 48% at 58% 50%,#a8d8cc 0,transparent 100%)}.eyebrow{font-size:14px;font-weight:750;color:var(--deep);margin:0 0 19px}h1{font-size:clamp(40px,4.7vw,62px);line-height:1.17;letter-spacing:-2px;margin:0 0 25px;max-width:13ch;text-wrap:balance}html:lang(zh-Hant) h1,html:lang(ja) h1,html:lang(ko) h1{letter-spacing:-1px;max-width:10ch;line-height:1.3}.intro{font-size:18px;line-height:1.8;color:var(--muted);max-width:32em;margin:0 0 27px}.button{display:inline-flex;align-items:center;gap:28px;text-decoration:none;background:var(--deep);color:#fffdf7;padding:16px 22px;border-radius:15px;box-shadow:0 4px 0 #1b5152;font-weight:750;min-height:48px}.button:hover{background:#205c5b}.button:active{transform:translateY(2px);box-shadow:0 2px 0 #1b5152}.facts{list-style:none;padding:0;margin:32px 0 0;display:flex;gap:10px 18px;flex-wrap:wrap;color:var(--muted);font-size:12px}.facts li:before{content:"";display:inline-block;width:5px;height:5px;background:var(--deep);border-radius:50%;margin-right:7px;vertical-align:middle}figure{margin:0;justify-self:center;max-width:255px}.game-frame{padding:9px;background:var(--sand);border-radius:29px;box-shadow:0 5px 0 var(--timber),0 20px 50px #27676524;transform:rotate(2deg)}.game-frame img{display:block;width:100%;height:auto;border-radius:22px}figcaption{font-size:12px;line-height:1.65;color:var(--muted);text-align:center;margin-top:19px;padding:0 8px}.support-body{padding:58px 52px 68px;display:grid;grid-template-columns:225px 1fr;gap:55px;background:var(--paper);border-radius:32px 32px 0 0}.contents{align-self:start;position:sticky;top:28px}.contents h2{font-size:14px;margin:0 0 17px;color:var(--muted);line-height:1.65}.contents nav{display:grid;gap:4px}.contents a{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:15px;font-weight:650;min-height:48px}.contents a:hover{color:var(--deep)}.contents a span{font-size:17px;color:#6b8d82}.faq-section{margin-bottom:50px;scroll-margin-top:25px}.faq-section:last-child{margin-bottom:0}.section-heading h2{font-size:26px;letter-spacing:-.5px;margin:0 0 9px;line-height:1.4}.section-heading>p{color:var(--muted);line-height:1.7;font-size:14px;margin:0 0 23px}.questions{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;line-height:1.65;font-size:16px;font-weight:650;list-style:none}summary::-webkit-details-marker{display:none}.expand{font-size:23px;line-height:1;font-weight:400;color:var(--deep);flex:0 0 18px;text-align:center}details[open] .expand{transform:rotate(45deg)}details[open] summary{color:var(--deep);padding-bottom:10px}.answer p{margin:0;padding:0 30px 23px 0;font-size:15px;line-height:1.95;color:var(--muted)}.contact{padding:47px 52px;display:grid;grid-template-columns:1fr 1.2fr;gap:65px;background:var(--sand);border-radius:0 0 32px 32px}.contact h2{font-size:30px;margin:0 0 15px;line-height:1.3;letter-spacing:-.6px}.contact p{font-size:15px;line-height:1.85;margin:0 0 21px}.contact .eyebrow{font-size:11px;letter-spacing:1.5px}.contact .email{font-size:13px;margin:16px 0 0;color:#665c43}footer{display:flex;justify-content:space-between;gap:20px;padding:30px 36px 40px;font-size:13px;color:var(--muted)}footer small{font-size:12px}@media(min-width:1500px){.hero{padding-top:70px;padding-bottom:80px}}@media(max-width:800px){.site-header{padding:20px 24px;gap:14px;flex-wrap:wrap}.hero{padding:35px 30px 50px;gap:35px}.hero figure{max-width:210px}.support-body{padding:38px 30px;grid-template-columns:1fr;gap:38px}.contents{position:static}.contents nav{grid-template-columns:1fr 1fr;gap:0 25px}.contact{padding:35px 30px;gap:30px}.facts{gap:9px}h1{font-size:44px}}@media(max-width:560px){.site-header{justify-content:center;padding:20px 20px 10px}.brand{margin-right:auto}.hero{grid-template-columns:1fr;padding:35px 25px 40px;gap:36px}.hero-copy{text-align:left}h1{font-size:43px;max-width:11ch}.intro{font-size:17px;margin-bottom:24px}.hero figure{max-width:210px}.facts{margin-top:27px;font-size:12px}.support-body{padding:32px 24px 42px;border-radius:26px 26px 0 0}.contents nav{gap:0 18px}.contents a{font-size:14px}.section-heading h2{font-size:25px}.section-heading>p{font-size:14px}summary{font-size:15px;gap:12px}.answer p{padding-right:0}.contact{grid-template-columns:1fr;padding:32px 24px;gap:12px;border-radius:0}.contact h2{font-size:29px}footer{padding:24px;flex-direction:column;gap:10px}.faq-section{margin-bottom:40px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important}}
/* Shared multi-page navigation and distinct page layouts. */
.site-header{display:grid;grid-template-columns:auto 1fr;column-gap:24px;row-gap:16px}.page-nav{display:flex;align-items:center;justify-content:flex-end;gap:10px 22px;flex-wrap:wrap}.page-nav a{min-height:44px;display:inline-flex;align-items:center;text-decoration:none;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.page-nav a[aria-current]{color:var(--deep);font-weight:750;border-bottom-color:var(--deep)}.hero{padding-top:25px}.page-heading{padding:42px 52px 46px;max-width:870px}.page-heading h1{font-size:clamp(32px,4.2vw,48px);max-width:none!important;letter-spacing:-.8px;margin:0 0 18px}.page-heading p:not(.eyebrow){font-size:17px;line-height:1.85;color:var(--muted);margin:0 0 18px}.page-heading small{color:var(--muted);font-size:13px}.text-link{display:inline-block;font-weight:700;font-size:15px;padding:8px 0;color:var(--deep)}.game-intro{padding:45px 52px;background:var(--paper);border-radius:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.game-intro h2{font-size:22px;line-height:1.45;letter-spacing:-.4px;margin:0 0 14px}.game-intro p{font-size:15px;line-height:1.9;color:var(--muted);margin:0}.home-help{display:flex;justify-content:center;gap:35px;padding:30px 24px}.policy{background:var(--paper);border-radius:30px;padding:45px max(36px,calc((100% - 760px)/2)) 55px;line-height:1.9}.policy section{margin-top:35px}.policy h2{font-size:22px;line-height:1.5;margin:0 0 15px;letter-spacing:-.2px}.policy p{font-size:15px;color:var(--muted);margin:0 0 14px}.privacy-summary{margin:0 0 35px;padding:22px 24px 22px 43px;background:#eaf3e9;border-left:3px solid #6b9b7e;border-radius:0 14px 14px 0;font-size:14px}.policy-links{padding-left:20px;font-size:14px;overflow-wrap:anywhere}.privacy-contact{padding-top:28px;border-top:1px solid var(--line)}.privacy-contact a{overflow-wrap:anywhere}.footer-nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px}.footer-nav a{font-size:12px;padding:4px 0}.footer-nav a[aria-current]{font-weight:750}@media(max-width:800px){.game-intro{grid-template-columns:1fr;padding:34px 30px;gap:30px}.page-heading{padding:30px}.policy{padding:32px 30px}.page-nav{gap:8px 15px}.page-nav a{font-size:13px}.hero{padding-top:30px}}@media(max-width:560px){.site-header{display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:22px 24px 8px}.brand{align-self:center;margin:0}.page-nav{justify-content:center;gap:5px 17px}.page-nav a{font-size:13px;min-height:42px}.hero{padding-top:28px}.page-heading{padding:28px 24px 34px}.page-heading h1{font-size:32px}.page-heading p:not(.eyebrow){font-size:16px}.policy{border-radius:24px 24px 0 0;padding:28px 24px 38px}.policy h2{font-size:21px}.policy p{font-size:15px}.privacy-summary{padding:18px 17px 18px 32px}.game-intro{border-radius:24px;padding:30px 24px}.home-help{gap:25px;flex-wrap:wrap}}

/* One globe control; language names are revealed only on request. */
.site-header{grid-template-columns:auto 1fr auto;align-items:center;row-gap:12px}
.language-picker{position:relative;justify-self:end;border:0;z-index:5;margin:0}
.language-picker>summary{display:grid;place-items:center;width:48px;height:48px;min-height:48px;padding:0;border:0;border-radius:50%;color:var(--deep);background:transparent;cursor:pointer;box-shadow:none;list-style:none}
.language-picker>summary::-webkit-details-marker{display:none}
.language-picker>summary:hover{color:#173e43}
.language-picker[open]>summary{background:transparent}
.language-picker[open]>summary{padding:0;color:var(--deep)}
.language-picker>summary:focus-visible{outline:3px solid #aa593b;outline-offset:4px}
.language-menu{position:absolute;right:0;top:calc(100% + 10px);width:200px;max-width:calc(100vw - 48px);padding:7px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 28px #1d4c4526;display:grid;gap:3px}
.language-menu a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:46px;padding:10px 14px;border-radius:11px;text-decoration:none;font-size:15px;line-height:1.5;color:var(--ink)}
.language-menu a:hover{background:#edf3e8}
.language-menu a[aria-current="page"]{background:#e5efe3;color:var(--deep);font-weight:750}
.language-menu a[aria-current="page"]:after{content:"";width:7px;height:12px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg);margin-right:4px}
@media(max-width:800px){.site-header{grid-template-columns:1fr auto}.brand{grid-column:1;grid-row:1}.language-picker{grid-column:2;grid-row:1}.page-nav{grid-column:1/-1;grid-row:2;justify-content:flex-start;gap:8px 22px}}
@media(max-width:560px){.site-header{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:16px;row-gap:16px;padding:20px 24px 10px}.brand{align-self:center;justify-self:start;margin:0;font-size:18px}.page-nav{justify-content:space-between;gap:5px 14px}.page-nav a{font-size:13px}.language-menu{top:calc(100% + 9px)}}