:root{--paper: #e8dfcb;--paper-2: #efe7d6;--paper-edge: #d4c8ad;--sumi-900: #14110c;--sumi-800: #1c1712;--sumi-700: #2a2118;--ink: #1b1712;--ink-soft: #463f37;--ink-mute: #5b5348;--rice-100: #efe7d6;--rice-300: #c7bca5;--mist: #8c8475;--cinnabar: #c14a32;--cinnabar-deep: #a23a26;--jade: #1f8d72;--jade-bright: #5fd8bf;--gold: #c89456;--r-sm: 6px;--r-md: 12px;--r-lg: 20px;--r-pill: 999px;--ff-cjk: "Noto Serif SC", "Songti SC", "STSong", serif;--ff-brush: "Ma Shan Zheng", "Noto Serif SC", cursive;--ff-lat: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;--ff-body: "Inter", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;--ff-mono: "JetBrains Mono", ui-monospace, monospace;--ff-serif: "Instrument Serif", "Noto Serif SC", Georgia, serif;--wrap: 1180px;--pad: clamp(22px, 5vw, 56px);--sect: clamp(110px, 16vh, 220px)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}.lenis.lenis-smooth{scroll-behavior:auto!important}body{font-family:var(--ff-body);color:var(--ink);background:var(--paper);line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}body:after{content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");mix-blend-mode:multiply}img,svg,canvas{display:block;max-width:100%}a{color:inherit;text-decoration:none}::selection{background:#c14a3238}.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--cinnabar);color:#fff;padding:10px 16px;border-radius:var(--r-pill);font:600 14px var(--ff-body);transition:top .2s}.skip:focus{top:16px}.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}.wrap--narrow{max-width:820px}.btn{--bg: transparent;--fg: var(--ink);--bd: var(--ink);display:inline-flex;align-items:center;gap:.5em;font:500 .96rem var(--ff-body);color:var(--fg);background:var(--bg);border:1px solid var(--bd);padding:.92em 1.6em;border-radius:var(--r-pill);cursor:pointer;transition:transform .3s cubic-bezier(.2,.8,.2,1),background .3s,color .3s,border-color .3s,box-shadow .3s}.btn:hover{transform:translateY(-2px)}.btn--sm{padding:.58em 1.1em;font-size:.86rem}.btn--lg{padding:1.05em 2em;font-size:1.05rem}.btn--primary{--fg: #fff;background:var(--cinnabar);border-color:var(--cinnabar);box-shadow:0 10px 30px -12px #c14a3299}.btn--primary:hover{background:var(--cinnabar-deep);box-shadow:0 14px 40px -12px #c14a32cc}.btn--ghost{border-color:#1b171252}.btn--ghost:hover{border-color:var(--ink)}.voyage .btn,.sec--cta .btn{--fg: var(--rice-100);--bd: rgba(239,231,214,.4);color:var(--rice-100)}.sec--cta .btn--primary{--fg: #fff;color:#fff;background:var(--cinnabar);border-color:var(--cinnabar)}.voyage .btn--primary{background:transparent;border-color:#efe7d68c;color:var(--rice-100);box-shadow:none}.voyage .btn--primary:hover{border-color:#fff;background:#efe7d60f}.voyage .btn--ghost:hover,.sec--cta .btn--ghost:hover{border-color:var(--jade-bright);color:#fff}.eyebrow{font:500 .72rem var(--ff-mono);letter-spacing:.26em;text-transform:uppercase;color:var(--cinnabar);display:inline-flex;align-items:center;gap:.7em;margin-bottom:1.4em}.eyebrow:before{content:"";width:28px;height:1px;background:currentColor;opacity:.7}.eyebrow--light{color:var(--cinnabar)}.eyebrow--light:before{background:var(--cinnabar)}.h2{font:600 clamp(2rem,4.2vw,3.4rem) var(--ff-cjk);line-height:1.18;letter-spacing:.01em;color:var(--ink);max-width:20ch}.h2--big{font-size:clamp(2.3rem,5.5vw,4rem)}:lang(en) .h2{font-family:var(--ff-lat);font-weight:600;letter-spacing:-.01em}.lede{font-size:clamp(1.08rem,1.7vw,1.32rem);color:var(--ink-soft);max-width:56ch;margin-top:1.4em;line-height:1.7}.lede.pull{font-family:var(--ff-serif);font-style:italic;color:var(--ink);font-size:clamp(1.3rem,2.6vw,1.8rem);max-width:26ch}:lang(zh) .lede.pull{font-family:var(--ff-cjk);font-style:normal}.sec{padding-block:var(--sect);position:relative}.divider{color:var(--ink);max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad);opacity:.55}.divider svg{width:100%;height:38px}.nav{position:fixed;inset:0 0 auto;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px var(--pad);transition:background .4s,color .4s,padding .4s,border-color .4s;color:var(--rice-100);border-bottom:1px solid transparent}.nav.is-stuck{background:#e8dfcbd1;backdrop-filter:blur(14px) saturate(1.1);color:var(--ink);border-bottom-color:var(--paper-edge);padding-block:12px}.nav__brand{display:flex;align-items:center;gap:11px;color:inherit}.nav__mark{width:28px;height:28px;color:currentColor}.nav__bt{display:flex;flex-direction:column;line-height:1}.nav__bt b{font:600 1.04rem var(--ff-cjk);letter-spacing:.06em}.nav__bt span{font:500 .58rem var(--ff-mono);letter-spacing:.24em;opacity:.7;margin-top:3px}.nav__links{display:flex;gap:4px}.nav__link{font:500 .9rem var(--ff-body);color:inherit;opacity:.78;padding:8px 13px;border-radius:var(--r-pill);transition:opacity .2s,background .2s}.nav__link:hover{opacity:1}.nav__actions{display:flex;align-items:center;gap:12px}.nav__lang{font:600 .8rem var(--ff-mono);letter-spacing:.08em;color:inherit;opacity:.85;padding:7px 12px;border:1px solid currentColor;border-radius:var(--r-pill);transition:opacity .2s}.nav__lang:hover{opacity:1}.seal{display:inline-grid;place-items:center;width:76px;height:76px;background:var(--cinnabar);border-radius:2px;transform:rotate(-2.5deg);box-shadow:inset 0 0 0 2.5px #ffffff29,0 8px 22px #8c281947;position:relative}.seal:after{content:"";position:absolute;inset:0;border-radius:2px;opacity:.34;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cfilter id='s'%3E%3CfeTurbulence baseFrequency='0.6' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23s)'/%3E%3C/svg%3E")}.seal__t{font:400 1.7rem var(--ff-brush);color:#fbeee6;writing-mode:vertical-rl;letter-spacing:3px;line-height:1.05}.seal--big{width:104px;height:104px}.seal--big .seal__t{font-size:2.3rem}.voyage{position:relative;height:440vh;background:var(--sumi-900)}.voyage__sticky{position:sticky;top:0;height:100svh;overflow:hidden}.voyage__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}.voyage__grain{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.voyage__overlay{position:absolute;inset:0;z-index:2;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}.stage{position:absolute;top:50%;transform:translateY(-50%);max-width:38ch}.stage--brand{transition:opacity .6s,transform .6s}.brand{display:flex;flex-direction:column;gap:6px;margin:14px 0 .5em}.brand__cjk{font:600 clamp(3.2rem,9vw,7rem) var(--ff-cjk);color:var(--rice-100);line-height:.98;letter-spacing:.04em;text-shadow:0 10px 60px rgba(0,0,0,.5)}.brand__lat{font:500 clamp(.9rem,2vw,1.4rem) var(--ff-mono);letter-spacing:.46em;text-transform:uppercase;color:var(--rice-300);padding-left:5px}.brand__tag{font:600 clamp(1.5rem,3.4vw,2.6rem) var(--ff-cjk);color:#fff;margin-top:.55em;line-height:1.35}:lang(zh) .brand__tag{font-family:var(--ff-brush);font-weight:400;letter-spacing:.14em}:lang(en) .brand__tag{font-family:var(--ff-serif);font-style:italic;font-weight:400}.brand__alt{font:400 1rem var(--ff-serif);font-style:italic;color:var(--rice-300);margin-top:.7em;letter-spacing:.04em}:lang(en) .brand__alt{font-family:var(--ff-cjk);font-style:normal;font-size:1.15rem}.brand__one{color:var(--rice-300);margin-top:1.5em;font-size:1.06rem;max-width:34ch}.brand__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:2em}.stage--acts .act{position:absolute;top:50%;left:0;transform:translateY(-50%);opacity:0;transition:opacity 1s,transform 1.2s}.stage--acts .act.is-on{opacity:1}.stage--acts .act:before{content:"";position:absolute;inset:-10% -42%;z-index:-1;background:radial-gradient(closest-side,rgba(8,6,4,.55),transparent 78%)}.act__line{font:600 clamp(1.6rem,4vw,3rem) var(--ff-cjk);color:#fff;line-height:1.5;max-width:16ch;text-shadow:0 8px 50px rgba(0,0,0,.6)}:lang(zh) .act__line{font-family:var(--ff-brush);font-weight:400;writing-mode:vertical-rl;max-height:68vh;letter-spacing:.2em}:lang(en) .act__line{font-family:var(--ff-serif);font-style:italic;font-weight:400;max-width:18ch}.act__sub{display:block;margin-top:1.2em;font:500 .78rem var(--ff-mono);letter-spacing:.3em;text-transform:uppercase;color:var(--rice-300)}:lang(zh) .stage--acts .act{left:auto;right:4vw}:lang(zh) .act__sub{writing-mode:horizontal-tb}.seal--hero{position:absolute;right:4vw;bottom:8vh}:lang(zh) .seal--hero{right:auto;left:4vw}.voyage__hint{position:absolute;left:50%;bottom:28px;z-index:3;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--rice-300)}.voyage__hint span{font:500 .68rem var(--ff-mono);letter-spacing:.22em;text-transform:uppercase}.voyage__hint i{width:1px;height:40px;background:linear-gradient(var(--jade-bright),transparent);position:relative;overflow:hidden}.voyage__hint i:after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--rice-300);animation:drip 2.8s ease-in-out infinite}@keyframes drip{0%{top:-60%}to{top:110%}}.sec--essence .lede{font-size:clamp(1.3rem,2.4vw,1.7rem);color:var(--ink);max-width:24ch}.wedge{margin-top:2em;font-size:1.12rem;color:var(--ink-soft);max-width:54ch;line-height:1.75;padding-left:1.2em;border-left:2px solid var(--cinnabar)}.gap{margin-top:2.4em;font:400 clamp(1.4rem,3vw,2rem) var(--ff-serif);font-style:italic;color:var(--cinnabar-deep);max-width:30ch}:lang(zh) .gap{font-family:var(--ff-cjk);font-style:normal;font-weight:600}.voyageline{position:relative;margin-top:3.4em}.steps{list-style:none;display:flex;flex-direction:column;gap:clamp(28px,4vw,48px);max-width:720px}.step{display:flex;gap:clamp(18px,3vw,34px);align-items:flex-start}.step__k{font:400 clamp(2.6rem,6vw,4.4rem) var(--ff-brush);color:var(--cinnabar);line-height:.9;min-width:1.6em;opacity:.92}.step__t{font:600 1.4rem var(--ff-cjk);color:var(--ink);margin-bottom:6px}:lang(en) .step__t{font-family:var(--ff-lat)}.step__d{color:var(--ink-mute);font-size:1.02rem;max-width:42ch}.voyageline__center{position:absolute;right:0;top:0;writing-mode:vertical-rl;font:600 clamp(2rem,4vw,3rem) var(--ff-cjk);color:var(--ink);opacity:.12;letter-spacing:.3em;pointer-events:none}:lang(en) .voyageline__center{writing-mode:horizontal-tb}.items{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.5vw,28px);margin-top:3.2em}.item{background:var(--paper-2);border:1px solid var(--paper-edge);border-radius:3px;padding:clamp(26px,3vw,38px);transition:transform .3s,box-shadow .3s}.item:hover{box-shadow:0 20px 50px -28px #281e0f80}.item__t{font:600 1.45rem var(--ff-cjk);color:var(--ink);margin-bottom:12px;position:relative;padding-left:18px}:lang(en) .item__t{font-family:var(--ff-lat)}.item__t:before{content:"";position:absolute;left:0;top:.18em;width:6px;height:1.1em;background:var(--jade);border-radius:2px}.item__d{color:var(--ink-soft);font-size:1.02rem}.flagship{margin-top:3em;padding:clamp(30px,4vw,48px);background:var(--paper-2);border:1px solid var(--paper-edge);border-radius:4px;position:relative}.flagship:before{content:"「";position:absolute;top:8px;left:18px;font:600 3rem var(--ff-cjk);color:var(--cinnabar);opacity:.3}.flagship__label{font:500 .72rem var(--ff-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--cinnabar)}.flagship__name{font:600 clamp(1.6rem,3vw,2.3rem) var(--ff-cjk);color:var(--ink);margin:12px 0 16px}:lang(en) .flagship__name{font-family:var(--ff-lat)}.flagship__d{color:var(--ink-soft);max-width:60ch;font-size:1.06rem}.cred{margin-top:2em;color:var(--ink-mute);font-size:.98rem;max-width:58ch}.nm__head{display:flex;align-items:center;justify-content:space-between;gap:24px}.nm__lines{margin-top:3em;display:flex;flex-direction:column}.nm__line{display:grid;grid-template-columns:160px 1fr;gap:clamp(20px,4vw,48px);align-items:center;padding:28px 0;border-top:1px solid var(--paper-edge)}.nm__line:last-child{border-bottom:1px solid var(--paper-edge)}.nm__k{font:400 clamp(2.8rem,7vw,4.6rem) var(--ff-cjk);color:var(--cinnabar);line-height:1}.nm__line:nth-child(2) .nm__k{font-family:var(--ff-mono);font-size:clamp(2rem,4vw,2.8rem);letter-spacing:.04em;color:var(--jade)}.nm__v{color:var(--ink-soft);font-size:1.08rem;line-height:1.7}.nm__gloss{margin-top:2.4em;font:italic 400 1.2rem var(--ff-serif);color:var(--ink-soft);text-align:center}:lang(zh) .nm__gloss{font-family:var(--ff-brush);font-style:normal;font-size:1.5rem;letter-spacing:.1em}.sec--cta{background:linear-gradient(180deg,#0d1216,var(--sumi-900));color:var(--rice-100);overflow:hidden;text-align:center}.sec--cta .eyebrow{color:var(--cinnabar)}.sec--cta .h2{color:#fff;margin-inline:auto}.sec--cta .lede{color:var(--rice-300);margin-inline:auto}.cta__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85}.cta__inner{position:relative;z-index:2}.cta__act{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:2.2em}.cta__mail{font:500 .95rem var(--ff-mono);color:var(--jade-bright)}.cta__base{margin-top:1.8em;font:500 .82rem var(--ff-mono);letter-spacing:.08em;color:var(--rice-300)}.foot{background:var(--sumi-900);color:var(--rice-300);padding-block:56px}.foot__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;align-items:start}.foot__brand{display:flex;align-items:center;gap:14px;color:var(--rice-100)}.foot__mark{width:36px;height:36px;color:var(--rice-100)}.foot__brand b{display:block;font:600 1.06rem var(--ff-cjk)}.foot__brand span{font:400 .88rem var(--ff-serif);font-style:italic;color:var(--rice-300)}:lang(zh) .foot__brand span{font-family:var(--ff-cjk);font-style:normal}.foot__nav{display:flex;flex-direction:column;gap:10px}.foot__nav a{color:var(--rice-300);font-size:.92rem;width:max-content;transition:color .2s}.foot__nav a:hover{color:var(--jade-bright)}.foot__meta{display:flex;flex-direction:column;gap:10px;align-items:flex-start}.foot__lang{font:600 .8rem var(--ff-mono);color:var(--rice-100);border:1px solid rgba(239,231,214,.25);padding:6px 12px;border-radius:var(--r-pill)}.foot__made{font:italic 400 .95rem var(--ff-serif);color:var(--rice-300)}:lang(zh) .foot__made{font-family:var(--ff-cjk);font-style:normal}.foot__legal{font:500 .76rem var(--ff-mono);color:var(--mist)}[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}[data-reveal].in{opacity:1;transform:none}.step[data-reveal]{transition-delay:calc(var(--i, 0) * 90ms)}@media(max-width:920px){.nav__links{display:none}.items{grid-template-columns:1fr}.foot__grid{grid-template-columns:1fr;gap:26px}.voyage{height:380vh}:lang(zh) .stage--acts .act{right:6vw}.nm__line{grid-template-columns:90px 1fr;gap:18px}.voyageline__center{display:none}}@media(max-width:560px){.stage{max-width:88vw}.brand__cta{gap:10px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}[data-reveal]{opacity:1;transform:none}.voyage{height:100svh}.voyage__sticky{position:relative}.stage--acts{display:none}}