:root{--accent:#111111;--accent2:#d9ff49;--bg:#f5f5f1;--ink:#111111;--muted:color-mix(in srgb,var(--ink) 68%,transparent);--line:color-mix(in srgb,var(--ink) 14%,transparent);--surface:color-mix(in srgb,var(--bg) 14%,white);--shadow:0 24px 70px color-mix(in srgb,var(--ink) 18%,transparent)}
*{box-sizing:border-box}html,body{width:100%;min-height:100%;margin:0}body{overflow:hidden;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}.overlay{position:fixed;inset:0;display:grid;place-items:center;min-height:100dvh;padding:12px 12px 112px;overflow:auto}.scrim{position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,var(--bg),color-mix(in srgb,var(--accent) 10%,var(--bg)) 56%,var(--bg)),radial-gradient(circle at 80% 18%,color-mix(in srgb,var(--accent2) 22%,transparent),transparent 30%)}.panel{width:min(520px,calc(100vw - 24px));max-height:calc(100dvh - 132px);overflow:auto;padding:clamp(26px,4.6vw,40px);border:1px solid var(--line);border-radius:28px;background:var(--surface);box-shadow:var(--shadow);text-align:center;scrollbar-width:none}.panel::-webkit-scrollbar{width:0;height:0}.brand-lockup{display:flex;width:max-content;max-width:100%;align-items:center;gap:11px;margin:0 auto 18px;text-align:left}.brand-mark{display:grid;width:48px;height:48px;flex:0 0 48px;place-items:center;border-radius:14px;background:var(--accent);color:var(--bg);font-size:22px;font-weight:950}.brand-lockup>div{display:grid;gap:2px}.brand-lockup strong{font-size:1.2rem;line-height:1.05}.brand-lockup small{color:var(--muted);font-size:.58rem;font-weight:850;letter-spacing:.12em}.query-label{display:inline-block;max-width:100%;margin-bottom:10px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-size:.72rem;font-weight:850;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}h1{max-width:460px;margin:0 auto 11px;font-size:clamp(1.65rem,7vw,2.8rem);font-weight:920;line-height:1.16;letter-spacing:-.035em;text-wrap:balance}.slogan{margin:0 auto 21px;color:var(--ink);font-size:1.02rem;font-weight:780}.primary-actions,.device-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.primary-actions{margin-bottom:13px}.button,.action,.device-link{display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;font-weight:900}.button,.action{min-height:50px;padding:10px 12px;border:0;border-radius:999px;background:var(--accent);color:var(--bg);box-shadow:0 13px 28px color-mix(in srgb,var(--accent) 24%,transparent)}.action-hot{background:var(--accent2);color:#181818}.note{margin:0 0 14px;padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--accent) 6%,var(--surface));color:var(--muted);font-size:.82rem;font-weight:750;line-height:1.55}.device-link{min-height:44px;gap:7px;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font-size:.9rem;white-space:nowrap}.device-link span{display:inline-flex;min-width:29px;height:21px;align-items:center;justify-content:center;padding:0 5px;border-radius:999px;background:var(--accent);color:var(--bg);font-size:.62rem;font-weight:950}.register-bar{position:fixed;left:50%;bottom:max(14px,env(safe-area-inset-bottom));display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:12px;width:min(520px,calc(100vw - 24px));min-height:80px;padding:13px 15px;border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);border-radius:20px;background:var(--surface);box-shadow:var(--shadow);color:var(--ink);text-decoration:none;transform:translateX(-50%)}.register-icon{display:grid;width:50px;height:50px;place-items:center;border-radius:15px;background:var(--accent2);color:#171717;font-size:.86rem;font-weight:950}.register-copy{display:grid;gap:4px;min-width:0}.register-copy strong{font-size:1.02rem}.register-copy small{max-width:250px;color:var(--muted);font-size:.7rem;font-weight:750;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.register-arrow{padding-left:12px;border-left:1px solid var(--line);color:var(--accent);font-size:.85rem;font-weight:900;white-space:nowrap}
body[data-layout="ink"],body[data-layout="graphite"]{--surface:color-mix(in srgb,var(--bg) 88%,white)}body[data-layout="mono"] .panel,body[data-layout="mono"] .register-bar{border-radius:10px}body[data-layout="coral"] .panel{border-radius:38px}body[data-layout="leaf"] .brand-mark{border-radius:48% 48% 20% 48%}body[data-layout="red"] .brand-mark,body[data-layout="sun"] .register-icon{transform:rotate(-3deg)}
@media(max-width:480px){.overlay{padding:10px 10px 126px}.panel{width:min(360px,calc(100vw - 20px));max-height:calc(100dvh - 138px);padding:22px 17px;border-radius:24px}.brand-lockup{margin-bottom:14px}.brand-mark{width:42px;height:42px;flex-basis:42px;border-radius:12px}.brand-lockup strong{font-size:1.05rem}h1{font-size:1.75rem}.slogan{margin-bottom:15px;font-size:.94rem}.primary-actions{gap:9px;margin-bottom:10px}.button,.action{min-height:44px;padding:8px;font-size:.88rem}.note{margin-bottom:11px;padding:10px;font-size:.72rem}.device-actions{gap:8px}.device-link{min-height:40px;gap:5px;padding:7px 8px;font-size:.78rem}.device-link span{min-width:25px;height:19px;font-size:.57rem}.register-bar{grid-template-columns:46px 1fr auto;gap:9px;width:min(360px,calc(100vw - 24px));min-height:100px;padding:16px;border-radius:23px}.register-icon{width:46px;height:46px;border-radius:13px}.register-copy strong{font-size:1.05rem}.register-copy small{max-width:160px;font-size:.6rem}.register-arrow{padding-left:8px;font-size:.72rem}}
@media(max-width:340px){.register-arrow{display:none}.register-bar{grid-template-columns:46px 1fr}}
.panel,.brand-mark,.button,.action,.device-link,.device-link span,.register-bar,.register-icon,.register-arrow{transition:transform .24s cubic-bezier(.2,.75,.25,1),box-shadow .24s ease,background-color .24s ease,border-color .24s ease,color .24s ease,filter .24s ease}.button,.action,.device-link,.register-bar{-webkit-tap-highlight-color:transparent}.button:focus-visible,.action:focus-visible,.device-link:focus-visible,.register-bar:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 48%,white);outline-offset:3px}
@media(hover:hover) and (pointer:fine){.panel:hover{box-shadow:0 30px 82px color-mix(in srgb,var(--ink) 23%,transparent);transform:translateY(-2px)}.brand-lockup:hover .brand-mark{filter:saturate(1.14);transform:rotate(-5deg) scale(1.08)}.button:hover,.action:hover{filter:brightness(1.05) saturate(1.08);transform:translateY(-3px) scale(1.015)}.button:active,.action:active,.device-link:active{transform:translateY(0) scale(.985)}.device-link:hover{border-color:color-mix(in srgb,var(--accent) 58%,transparent);background:color-mix(in srgb,var(--accent) 9%,var(--surface));box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);transform:translateY(-2px)}.device-link:hover span{transform:scale(1.08)}.register-bar:hover{border-color:color-mix(in srgb,var(--accent) 62%,transparent);box-shadow:0 28px 72px color-mix(in srgb,var(--accent) 24%,transparent);transform:translateX(-50%) translateY(-4px)}.register-bar:active{transform:translateX(-50%) translateY(0) scale(.985)}.register-bar:hover .register-icon{transform:rotate(-4deg) scale(1.06)}.register-bar:hover .register-arrow{transform:translateX(4px)}}
@media(prefers-reduced-motion:reduce){.panel,.brand-mark,.button,.action,.device-link,.device-link span,.register-bar,.register-icon,.register-arrow{transition:none!important}.panel:hover,.brand-mark:hover,.button:hover,.action:hover,.device-link:hover,.register-bar:hover .register-icon,.register-bar:hover .register-arrow{transform:none!important}.register-bar:hover,.register-bar:active{transform:translateX(-50%)!important}}