@font-face{font-family:Interline Lora;src:url(/fonts/lora/lora-latin-400-normal.woff2)format("woff2");font-style:normal;font-weight:400;font-display:swap}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-ui:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-source-latin:"Interline Lora", Charter, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--font-target:"Interline Lora", "Songti SC", "Yu Mincho", "AppleMyungjo", Georgia, serif;--ink:#1f1d19;--ink-soft:#514e47;--muted:#777269;--faint:#aaa69d;--paper:#f4f5f2;--sheet:#fffefa;--line:#d9d7cf;--line-soft:#ece9e1;--blue:#214f75;--green:#526b61;--shadow-soft:0 20px 64px #221f1a16;--shadow-product:0 28px 72px #221f1a1f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--ink);font-family:var(--font-source-latin);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(90deg,#1f1d1905 1px,#0000 1px) 0 0/56px 56px,linear-gradient(#f7f8f5 0%,#fbfbf8 52%,#eff1ed 100%);margin:0}a,button{color:inherit;font:inherit}a{text-decoration:none}button{cursor:default}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:0;text-wrap:balance;font-weight:400}p{text-wrap:pretty}.skip-link{z-index:100;background:var(--ink);color:var(--sheet);padding:10px 12px;position:fixed;top:12px;left:12px;transform:translateY(-140%)}.skip-link:focus{transform:translateY(0)}.site-header{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:28px;min-height:76px;padding:20px clamp(24px,4.5vw,72px);display:grid}.brand{white-space:nowrap;align-items:baseline;gap:9px;display:inline-flex}.brand-cn{font-family:var(--font-target);font-size:23px}.brand-en{color:var(--muted);font-family:var(--font-source-latin);font-size:15px}.nav{color:var(--muted);font-family:var(--font-target);justify-content:center;gap:42px;font-size:14px;display:flex}.actions{justify-content:end;align-items:center;gap:16px;display:flex}.locale-links{color:var(--muted);font-family:var(--font-target);align-items:center;gap:7px;font-size:13px;display:inline-flex}.locale-links a{border-bottom:1px solid #0000;justify-content:center;align-items:center;min-width:26px;min-height:30px;display:inline-flex}.locale-links .is-active{color:var(--ink);border-color:currentColor}.text-link,.download-link{min-height:34px;font-family:var(--font-target);touch-action:manipulation;border-bottom:1px solid;align-items:center;padding-bottom:5px;font-size:15px;display:inline-flex}.download-link{font-size:14px}.hero{grid-template-columns:minmax(320px,.82fr) minmax(420px,.92fr);align-items:center;gap:clamp(36px,7vw,96px);min-height:calc(100svh - 76px);padding:clamp(34px,5vw,70px) clamp(24px,4.5vw,72px) clamp(58px,7vw,92px);display:grid}.hero-copy{max-width:560px}.eyebrow{color:var(--muted);font-family:var(--font-ui);letter-spacing:0;text-transform:uppercase;margin:0 0 14px;font-size:10px}h1{font-family:var(--font-target);font-size:clamp(76px,9vw,126px);line-height:.92}.hero-en{font-family:var(--font-source-latin);margin-top:8px;font-size:clamp(38px,4.5vw,58px);display:block}.hero-hook{max-width:520px;font-family:var(--font-target);margin-top:34px;font-size:clamp(30px,3.5vw,48px);line-height:1.24}.sublede{max-width:480px;color:var(--muted);font-family:var(--font-target);margin-top:20px;font-size:clamp(17px,1.4vw,20px);line-height:1.75}.hero-links{flex-wrap:wrap;gap:22px;margin-top:34px;display:flex}.search-intent{max-width:520px;color:var(--muted);font-family:var(--font-target);flex-wrap:wrap;gap:10px;margin-top:30px;font-size:14px;display:flex}.search-intent span{background:#fffffc6b;border:1px solid #1f1d191c;padding:6px 9px}.reader-card{width:min(100%,660px);min-height:500px;box-shadow:0 1px 0 #ffffffd1 inset, var(--shadow-product);background:#fffffcbd;border:1px solid #1f1d191f;border-radius:6px;grid-template-rows:auto minmax(0,1fr);justify-self:end;display:grid;overflow:hidden}.reader-topbar{border-bottom:1px solid var(--line);background:#fffffce0;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;min-height:54px;padding:10px 14px;display:grid}.text-button{min-height:32px;color:var(--muted);font-family:var(--font-ui);background:0 0;border:0;font-size:12px}.reader-title{justify-content:center;align-items:baseline;gap:10px;min-width:0;display:flex}.reader-title strong{font-family:var(--font-target);font-size:18px;font-weight:400}.reader-title span{min-width:0;color:var(--muted);font-family:var(--font-source-latin);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.renderer-switch{background:#f4f5f2b8;border:1px solid #1f1d191c;display:inline-flex;overflow:hidden}.renderer-switch button{min-height:30px;color:var(--muted);font-family:var(--font-ui);background:0 0;border:0;border-right:1px solid #1f1d191a;padding:0 12px;font-size:12px}.renderer-switch button:last-child{border-right:0}.renderer-switch .is-active{background:var(--ink);color:var(--sheet)}.reader-preview{background:linear-gradient(180deg, #fffffcbd, #ebeeea85), var(--paper);min-height:446px;display:grid;position:relative;overflow:hidden}.reader-preview img{object-fit:cover;object-position:left top;width:100%;height:100%}.reader-caption{color:var(--muted);font-family:var(--font-target);background:#fffffceb;border:1px solid #1f1d191a;grid-template-columns:auto 1fr 1fr;align-items:center;gap:10px;padding:12px 14px;font-size:13px;line-height:1.5;display:grid;position:absolute;bottom:18px;left:18px;right:18px}.reader-caption span:first-child{color:var(--green)}.section{border-top:1px solid var(--line);max-width:1120px;margin:0 auto;padding:88px clamp(24px,5vw,64px) 96px}.section-heading{grid-template-columns:minmax(0,.78fr) minmax(280px,.55fr);align-items:end;gap:72px;margin-bottom:48px;display:grid}.section h2{max-width:720px;font-family:var(--font-target);font-size:clamp(38px,4.4vw,60px);line-height:1.18}.section-lead{max-width:430px;color:var(--muted);font-family:var(--font-target);font-size:19px;line-height:1.72}.scenario-grid,.promise-grid,.download-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.scenario,.platform{border-right:1px solid var(--line);min-height:218px;font-family:var(--font-target);padding:28px 28px 28px 0}.scenario:last-child,.platform:last-child{border-right:0}.label{color:var(--blue);font-family:var(--font-target);font-size:16px}.scenario h3{margin-top:20px;font-size:30px;font-weight:400;line-height:1.28}.scenario p,.platform span,.download-note{color:var(--muted);margin-top:18px;font-size:17px;line-height:1.72}.download-section{padding-bottom:110px}.download-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);margin-top:38px}.platform{min-height:150px;display:block}.platform b{font-family:var(--font-source-latin);font-size:32px;font-weight:400;display:block}.download-note{max-width:740px}.footer{border-top:1px solid var(--line);max-width:1120px;color:var(--faint);margin:0 auto;padding:32px clamp(24px,5vw,64px) 40px;font-size:13px}.footer-inner{font-family:var(--font-source-latin);justify-content:space-between;gap:24px;display:flex}.footer nav{gap:18px;display:flex}@media (max-width:1060px){.site-header{grid-template-columns:1fr auto}.nav{display:none}.hero{grid-template-columns:1fr}.reader-card{justify-self:stretch}.section-heading{grid-template-columns:1fr;gap:24px}}@media (max-width:720px){.site-header{grid-template-columns:1fr;gap:18px;padding:18px 18px 4px}.actions{justify-content:space-between}.hero{min-height:0;padding:36px 18px 64px}h1{font-size:68px}.hero-hook{font-size:30px}.reader-card{min-height:430px}.reader-topbar{grid-template-columns:minmax(0,1fr)}.reader-title{justify-content:start}.renderer-switch{width:max-content}.reader-caption{grid-template-columns:1fr}.section{padding:68px 18px 76px}.scenario-grid,.promise-grid,.download-grid{grid-template-columns:1fr}.scenario,.platform{border-right:0;border-bottom:1px solid var(--line)}.scenario:last-child,.platform:last-child{border-bottom:0}.footer-inner{flex-direction:column}}