:root{--bg-0: #07090d;--bg-1: #0b0e14;--bg-2: #10141d;--ink-0: #f4f2ec;--ink-1: #b9c0cc;--ink-2: #7d8695;--line: rgba(148, 163, 184, .14);--accent: #4d7cfe;--accent-rgb: 77 124 254;--accent-soft-rgb: 143 176 255;--accent-soft: #8fb0ff;--accent-deep: #3d6bf5;--accent-glow: rgb(var(--accent-rgb) / .35);--mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;--cn-black: "Noto Sans SC", "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", sans-serif;--cn-display: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;--en-display: "Space Grotesk", var(--mono);--display: "Space Grotesk", "PingFang SC", "HarmonyOS Sans SC", "MiSans", system-ui, sans-serif;--sans: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;--ease-out: cubic-bezier(.22, .61, .36, 1);--ease-in-out: cubic-bezier(.45, 0, .55, 1);--ls-tight: .02em;--ls-normal: .08em;--ls-wide: 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900px){.explore-title{font-size:clamp(28px,7.6vw,42px)}.explore-list{margin-top:var(--sp-7)}.explore-row{gap:var(--sp-3);padding:var(--sp-5) 2px}.explore-row .row-head{gap:var(--sp-2)}.explore-row .row-cn{font-size:18px}.explore-hint{margin-top:var(--sp-3);font-size:11px}}@media (max-height: 760px){.explore-kicker{font-size:10px}.explore-title{margin-top:var(--sp-2);font-size:clamp(24px,3.4vh,34px)}.explore-list{margin-top:var(--sp-3)}.explore-row{padding:var(--sp-2) 2px}.explore-row .row-cn{font-size:17px}.explore-hint{margin-top:var(--sp-2);font-size:11px}}.panel-future{justify-content:center}.future-title{margin:0;text-align:center;font-family:var(--cn-display);font-size:clamp(34px,5.2vw,68px);font-weight:700;letter-spacing:var(--ls-tight)}.future-title .accent{color:var(--accent);text-shadow:0 0 30px var(--accent-glow)}.future-sub{margin:var(--sp-4) 0 0;font-family:var(--en-display);font-size:12px;letter-spacing:var(--ls-wide);text-indent:var(--ls-wide);text-align:center;color:var(--ink-2)}.horizon{position:absolute;left:50%;top:calc(100% + var(--sp-4));width:min(168px,52vw);margin-left:calc(min(168px,52vw)/-2);height:1px;background:linear-gradient(90deg,transparent,rgb(var(--accent-soft-rgb) / .5),transparent)}.horizon:after{content:"";position:absolute;left:50%;top:-32px;width:min(260px,76vw);height:64px;transform:translate(-50%);background:radial-gradient(50% 50% at 50% 50%,rgb(var(--accent-rgb) / .2),transparent 70%)}.sig-center{position:relative;z-index:var(--z-local);margin-top:clamp(24px,5vh,56px);text-align:center}.sig-slogan{margin-top:var(--sp-4);font-family:var(--cn-display);font-weight:700;font-size:13px;letter-spacing:var(--ls-wide);color:var(--ink-2)}.sig-slogan-en{letter-spacing:var(--ls-normal)}.sig-contact{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-5);font-size:12px;letter-spacing:var(--ls-normal);color:var(--ink-2)}.sig-contact a{color:var(--accent-soft);text-decoration:none;border-bottom:1px solid transparent;padding-bottom:var(--sp-1);transition:color .3s,border-color .3s}.sig-contact a:hover{color:var(--ink-0);border-color:var(--accent)}.sig-foot{position:absolute;z-index:var(--z-local);bottom:calc(var(--sp-6) + env(safe-area-inset-bottom));left:clamp(20px,6vw,96px);right:clamp(20px,6vw,96px);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);font-size:11px;letter-spacing:var(--ls-normal);color:var(--ink-2)}.sig-tm{display:inline-flex;align-items:center;gap:var(--sp-2);white-space:nowrap;color:var(--ink-2)}.sig-tm{display:none}.sig-tm .tm-item{display:inline-flex;align-items:center;gap:2px}.sig-tm .tm-mark{flex:none;filter:none}.sig-tm .tm-wordmark{display:block;flex:none;width:56px}.sig-tm .tm-wordmark .wm-ink,.sig-tm .tm-mark .lm-stroke{fill:var(--ink-2)}.sig-tm .tm-r{align-self:flex-start;margin-top:1px;font-size:8px;line-height:1}@media (max-width: 900px){.sig-slogan .sig-slogan-cn,.sig-slogan .sig-slogan-en{display:block}.sig-slogan .sig-slogan-en{margin-top:var(--sp-2);font-size:11px;letter-spacing:var(--ls-wide)}.sig-foot{flex-direction:column;align-items:center;gap:var(--sp-2);text-align:center}}@media (max-height: 760px){.sig-center{margin-top:var(--sp-4)}.sig-slogan{margin-top:var(--sp-2)}.sig-contact{margin-top:var(--sp-3)}.sig-foot{gap:var(--sp-2);font-size:10px}}@media (max-width: 900px) and (max-height: 760px) and (orientation: landscape){.sig-foot{flex-direction:row;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--sp-2) var(--sp-4);text-align:left}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.sound-toggle.is-on .wave i{animation:none!important;transform:scaleY(.8)}}@media (prefers-contrast: more){:root{--ink-1: #dfe3ea;--ink-2: #aab2c0;--line: rgba(148, 163, 184, .34)}}@media (prefers-reduced-transparency: reduce){.topbar-veil{backdrop-filter:none;-webkit-backdrop-filter:none}}