:root{--surface-paper: oklch(.97 .012 72);--surface-paper-strong: oklch(.94 .017 72);--surface-hero: oklch(.16 .02 34);--surface-hero-soft: color-mix(in oklab, var(--surface-hero) 88%, white);--surface-ink: oklch(.21 .015 34);--surface-ink-muted: oklch(.44 .018 46);--surface-line: color-mix(in oklab, var(--surface-ink) 12%, transparent);--accent-warm: oklch(.63 .13 46);--accent-electric: oklch(.72 .09 220);--noise-opacity: .035;--font-serif: "Playfair Display", "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;--font-sans: "Plus Jakarta Sans", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--container-width: 1440px;--space-2xs: clamp(.45rem, .4rem + .1vw, .65rem);--space-xs: clamp(.7rem, .62rem + .2vw, .95rem);--space-sm: clamp(1rem, .86rem + .35vw, 1.35rem);--space-md: clamp(1.4rem, 1.15rem + .7vw, 2.15rem);--space-lg: clamp(2rem, 1.7rem + 1.2vw, 3.4rem);--space-xl: clamp(3.4rem, 2.6rem + 2.7vw, 6rem);--space-2xl: clamp(5.5rem, 4rem + 4vw, 9rem);--space-3xl: clamp(7rem, 5rem + 6vw, 12rem);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--ease-out-quint: cubic-bezier(.22, 1, .36, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--section-enter-duration: .85s;--title-reveal-duration: 1.15s;--media-parallax-soft: 22%;--list-focus-shift: 20px;--text-main: var(--surface-ink);--text-muted: var(--surface-ink-muted);--accent: var(--accent-warm);--bg-color: var(--surface-paper);--border-light: var(--surface-line)}:root[data-lang=zh]{--font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, "Playfair Display", serif;--font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Plus Jakarta Sans", sans-serif;--list-focus-shift: 10px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:auto}body{min-width:320px;font-family:var(--font-sans);background:radial-gradient(circle at top left,color-mix(in oklab,var(--accent-warm) 8%,transparent) 0%,transparent 40%),linear-gradient(180deg,color-mix(in oklab,var(--surface-paper) 96%,white) 0%,var(--surface-paper) 100%);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;text-size-adjust:100%}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;background:radial-gradient(circle at 18% 14%,color-mix(in oklab,var(--accent-warm) 10%,transparent) 0%,transparent 28%),radial-gradient(circle at 82% 20%,color-mix(in oklab,var(--accent-electric) 8%,transparent) 0%,transparent 22%)}body:after{content:"";position:fixed;inset:-50%;pointer-events:none;z-index:-1;opacity:var(--noise-opacity);background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.8'/%3E%3C/svg%3E");animation:noiseShift 12s steps(8) infinite}@keyframes noiseShift{0%{transform:translateZ(0)}to{transform:translate3d(8%,-6%,0)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:400;line-height:.95;letter-spacing:-.04em;color:inherit;text-wrap:balance}p,li,span,a,button,input,textarea{font:inherit}p,li{overflow-wrap:anywhere}a{color:inherit;text-decoration:none}button{background:none;border:0;color:inherit}img,video{display:block;max-width:100%}::selection{background:var(--accent-warm);color:var(--surface-paper)}#root{width:100%;overflow-x:clip}.container{width:min(calc(100% - (var(--space-md) * 2)),var(--container-width));margin:0 auto}.editorial-title{font-size:clamp(3.8rem,8vw,8.5rem);line-height:.9;letter-spacing:-.06em}.section-padding{padding:var(--space-2xl) 0}.section-kicker{display:inline-flex;align-items:center;gap:.65rem;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted)}:root[data-lang=zh] .section-kicker{letter-spacing:.08em;text-transform:none}.section-kicker:before{content:"";width:2.5rem;height:1px;background:currentColor}.section-title-display{font-size:clamp(3.1rem,7vw,6.8rem);line-height:.92;letter-spacing:-.055em;text-wrap:balance}.section-copy{max-width:34rem;color:var(--text-muted);font-size:clamp(1rem,.95rem + .25vw,1.15rem);line-height:1.75;overflow-wrap:anywhere}.ghost-link{display:inline-flex;align-items:center;gap:.65rem;padding-bottom:.2rem;border-bottom:1px solid currentColor;transition:color .22s ease,gap .22s var(--ease-out-expo),border-color .22s ease}.ghost-link:hover{gap:.95rem;color:var(--accent-warm)}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{scrollbar-width:none;-ms-overflow-style:none}@media(max-width:768px){.container{width:min(calc(100% - (var(--space-sm) * 2)),var(--container-width))}.editorial-title{font-size:clamp(3rem,15vw,5rem)}.section-title-display{font-size:clamp(2.4rem,13vw,4.6rem)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}._navWrapper_ztb2h_1{position:fixed;inset:0;z-index:9998;pointer-events:none;display:grid;align-content:space-between;padding:.7rem clamp(.8rem,1.8vw,1.6rem) clamp(.7rem,1.9vh,1.15rem)}._progressHud_ztb2h_11{pointer-events:auto;width:min(calc(100% - .2rem),90rem);margin:0 auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.85rem}._hudLabel_ztb2h_21,._progressValue_ztb2h_22{font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:color-mix(in oklab,var(--surface-paper) 76%,var(--accent-electric))}._progressValue_ztb2h_22{justify-self:end;color:color-mix(in oklab,var(--surface-paper) 78%,var(--accent-warm))}._progressRail_ztb2h_35{position:relative;height:1px;background:color-mix(in oklab,var(--surface-paper) 22%,transparent);overflow:visible}._progressBar_ztb2h_42{height:100%;background:var(--accent-warm);transform-origin:left center}._progressTicks_ztb2h_48{position:absolute;left:0;right:0;top:-.72rem;display:flex;justify-content:space-between}._tickBtn_ztb2h_57{pointer-events:auto;cursor:pointer;font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in oklab,var(--surface-paper) 58%,transparent);transition:color .22s ease,transform .22s var(--ease-out-expo)}._tickBtn_ztb2h_57:hover,._tickActive_ztb2h_69{color:var(--accent-warm);transform:translateY(-1px)}._navContainer_ztb2h_74{pointer-events:auto;width:min(calc(100% - .2rem),90rem);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:1rem;padding:.6rem .85rem .56rem;background:color-mix(in oklab,var(--surface-hero) 48%,transparent);border:1px solid color-mix(in oklab,var(--surface-paper) 24%,transparent);-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px)}._navList_ztb2h_88{display:flex;flex-wrap:wrap;align-items:center;gap:.14rem .62rem}._navItem_ztb2h_95,._langToggle_ztb2h_96{display:inline-flex;align-items:center;gap:.42rem;color:color-mix(in oklab,var(--surface-paper) 72%,transparent);transition:color .22s ease,transform .22s var(--ease-out-expo)}._navItem_ztb2h_95:hover,._langToggle_ztb2h_96:hover,._active_ztb2h_106{color:var(--surface-paper);transform:translateY(-1px)}._itemIndex_ztb2h_111{min-width:1.55rem;font-size:.66rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-warm)}._itemLabel_ztb2h_120{font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}._active_ztb2h_106 ._itemLabel_ztb2h_120{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.28rem}._screenCounter_ztb2h_134{font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in oklab,var(--surface-paper) 72%,transparent)}._langToggle_ztb2h_96{cursor:pointer}@media(max-width:860px){._navContainer_ztb2h_74{grid-template-columns:1fr auto;row-gap:.65rem}._screenCounter_ztb2h_134{justify-self:end}._langToggle_ztb2h_96{grid-column:1 / -1;justify-self:start}}@media(max-width:560px){._navWrapper_ztb2h_1{padding-left:.65rem;padding-right:.65rem}._progressHud_ztb2h_11{grid-template-columns:auto 1fr}._progressValue_ztb2h_22{display:none}._navContainer_ztb2h_74{padding:.54rem .62rem;grid-template-columns:1fr}._screenCounter_ztb2h_134{justify-self:start}}._horizontalStage_sdief_1{position:relative;width:100%;height:100dvh;overflow:hidden;isolation:isolate;background:var(--surface-paper)}._track_sdief_10{display:flex;height:100%;width:max-content;will-change:transform}._panel_sdief_17{position:relative;flex:0 0 100vw;width:100vw;height:100dvh;overflow:hidden}@media(prefers-reduced-motion:reduce){._track_sdief_10{transition:none!important}}