:root{--canvas:#f7f7f5;--surface:#fff;--ink:#18211f;--muted:#626b67;--border:#dce1dd;--accent:#367565;--soft:#e6efea;--dark:#182722;--radius:8px;--content:1200px;--gutter:24px;--section-space:80px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--canvas);color:var(--ink);font-family:HarborMiSans,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500}h1{font-size:60px;line-height:1.25;letter-spacing:-.025em}h2{font-size:40px;line-height:1.25;letter-spacing:-.02em}h3{font-size:24px;line-height:1.65;letter-spacing:-.015em}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:4px}::selection{background:var(--soft)}.shell{width:min(var(--content),calc(100% - var(--gutter)*2));margin-inline:auto}.skip-link{position:fixed;top:12px;left:12px;z-index:100;padding:12px 20px;background:var(--ink);color:white;transform:translateY(-160%)}.skip-link:focus{transform:none}
.site-header{position:relative;z-index:20;background:var(--canvas)}.header-row{height:80px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-size:22px;line-height:1.7;letter-spacing:-.05em}.brand svg{width:24px;height:24px;display:block;flex:none}.site-navigation{display:flex;align-items:center;gap:30px;margin-left:auto;color:var(--accent);font-size:14px}.site-navigation a{display:flex;align-items:center;min-height:44px;white-space:nowrap}.site-navigation a[aria-current=page]{font-weight:500;color:var(--ink)}.site-navigation a:hover,.language-switch:hover{text-decoration:underline;text-underline-offset:5px}.header-actions{display:flex;align-items:center;gap:16px}.language-switch{display:flex;min-height:44px;min-width:32px;align-items:center;justify-content:center;color:var(--accent);font-size:13px;white-space:nowrap}.menu-toggle{display:none;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);min-height:48px;min-width:74px;padding:0 16px;font-size:14px}.menu-current{display:none}
.section{padding-block:var(--section-space)}.section-inner{display:flex;flex-direction:column;align-items:stretch;gap:24px}.section-white{background:var(--surface)}.eyebrow{color:var(--accent);font-size:12px;font-weight:500;line-height:1.65}.section-intro{color:var(--muted);max-width:1000px}.hero{padding-top:80px;padding-bottom:96px}.hero-description{font-size:20px;max-width:880px;color:var(--muted)}.hero-note{font-size:12px;color:var(--muted)}.actions{display:flex;gap:12px;align-items:center}.button{min-height:48px;min-width:188px;padding:10px 24px;border:1px solid var(--border);border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center;font-size:14px;line-height:24px;background:var(--surface);color:var(--ink);transition:background .16s,color .16s,border-color .16s}.button-primary{background:var(--ink);color:var(--canvas)}.button:hover{border-color:var(--accent);background:var(--soft)}.button-primary:hover{background:var(--accent);color:white}.enterprise-en .hero .button-primary{min-width:244px}.enterprise-en .hero .button-secondary{min-width:204px}
.three-column{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.need,.cooperation-option{display:flex;flex-direction:column;gap:16px;padding-top:16px;border-top:1px solid var(--border);scroll-margin-top:32px}.need{transition:border-color .16s}.need:hover{border-top-color:var(--accent)}.need-detail{font-size:14px;color:var(--muted)}.text-link{font-size:14px;font-weight:500;color:var(--accent)}.need:hover .text-link{text-decoration:underline;text-underline-offset:5px}
.dimensions{border-bottom:1px solid var(--border)}.dimension{display:grid;grid-template-columns:32px 152px minmax(0,536fr) minmax(0,384fr);gap:32px;padding-block:24px;border-top:1px solid var(--border);align-items:start}.dimension-number{font-size:14px;color:var(--accent);font-weight:500}.dimension h3{font-size:20px}.dimension-question{font-size:18px}.dimension-result{font-size:14px;color:var(--muted)}.value-bar{background:var(--soft);display:grid;grid-template-columns:216px 1fr;gap:16px;padding:24px}.value-bar h3{font-size:18px}.boundaries-intro{max-width:850px}.boundary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 32px}.boundary{border-top:1px solid var(--border);padding-top:12px;display:flex;flex-direction:column;gap:12px}.boundary h3{font-size:20px}.boundary p{color:var(--muted)}.cooperation-audience{font-size:12px;font-weight:500;color:var(--accent)}.deliverables{display:flex;flex-direction:column;gap:12px;background:var(--surface);padding:24px}.deliverables-label{font-size:12px;color:var(--muted);font-weight:500}.deliverables ul{margin:0;padding:0;list-style:none}
.case-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.case-link{border-top:1px solid var(--border);padding-top:12px;display:flex;flex-direction:column;gap:12px;transition:border-color .16s}.case-link:hover{border-top-color:var(--accent)}.case-link:hover h3{color:var(--accent)}.case-number{font-size:12px;font-weight:500;color:var(--accent)}.case-link p{color:var(--muted)}.case-link h3{font-size:24px}.case-arrow{white-space:nowrap}.next-step{background:var(--dark);color:var(--canvas)}.next-step .eyebrow{color:var(--canvas)}.next-step-copy{max-width:800px}.next-step .actions{gap:24px}.next-step .button{min-width:224px}.about-link{font-size:14px;font-weight:500;display:inline-flex;align-items:center;min-height:44px}.about-link:hover{text-decoration:underline;text-underline-offset:5px}
.site-footer{padding-block:40px}.footer-inner{display:flex;flex-direction:column;gap:24px}.footer-main{display:flex;justify-content:space-between;gap:16px}.footer-brand{display:flex;flex-direction:column;gap:4px}.footer-brand strong{font-size:20px;font-weight:600}.footer-brand p,.footer-links{font-size:12px;color:var(--muted)}.footer-links{display:flex;flex-direction:column;gap:4px;width:272px}.footer-links a{width:fit-content;min-height:24px}.footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.footer-legal{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding-top:24px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.footer-legal a{display:inline-flex;align-items:center;justify-content:center;min-height:44px}.footer-legal a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
@media(max-width:1100px){.dimension{grid-template-columns:28px 120px minmax(0,1.4fr) minmax(0,1fr);gap:24px}.header-row{gap:20px}.site-navigation{gap:22px}}
@media(max-width:900px){.header-row{height:72px;gap:12px}.header-actions{margin-left:auto;gap:16px}.menu-toggle{display:block}.site-navigation{display:none;position:absolute;top:72px;left:24px;right:24px;margin:0;padding:20px;background:var(--surface);border-radius:12px;box-shadow:0 12px 28px rgb(24 39 34 / .06);gap:0;border-top:1px solid var(--border)}.site-navigation.is-open{display:flex;flex-direction:column;align-items:stretch}.site-navigation a{min-height:58px;white-space:normal;font-size:16px}.site-navigation a[aria-current=page]{text-decoration:underline;text-underline-offset:4px}.menu-current{display:inline}.site-navigation a:not([aria-current])::after{content:' ↗';padding-left:8px}.three-column{grid-template-columns:1fr;gap:32px}.dimension{grid-template-columns:24px 1fr;gap:8px 16px}.dimension h3{grid-column:2}.dimension-question,.dimension-result{grid-column:1/-1}.dimension-question{font-size:16px}.value-bar{grid-template-columns:1fr}.cooperation-option{max-width:none}.footer-brand{min-width:0}.footer-links{width:auto;min-width:130px}}
@media(max-width:600px){:root{--section-space:64px}h1{font-size:36px}h2{font-size:30px}h3{font-size:24px}.hero{padding-top:48px;padding-bottom:64px}.hero-description{font-size:16px}.actions{flex-direction:column;align-items:stretch}.button{width:100%}.hero-note{font-size:12px}.boundary-grid,.case-directory{grid-template-columns:1fr}.boundary-grid{gap:24px}.case-link h3{font-size:22px}.enterprise-en .case-link h3{font-size:21px}.next-step .actions{gap:24px}.footer-main{flex-direction:column;gap:16px}.footer-links{width:100%}.footer-legal{gap:8px}.brand{font-size:22px}.header-actions{gap:12px}.language-switch{min-width:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

.mobile-break{display:none}
@media(max-width:600px){.mobile-break{display:initial}}