:root{--color-paper:#FAFAF8;--color-brand:#003C60;--color-brand-deep:#002A44;--color-ink:#33302F;--color-ink-soft:rgba(51,48,47,0.6);--color-silver:#9F9E9F;--color-hair:rgba(51,48,47,0.13);--font-serif:"Noto Serif SC","Songti SC","STSong","Source Han Serif SC","SimSun",serif;--font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--color-primary:#003C60;--color-primary-deep:#001E33;--color-dark-gray:#4D4948;--color-black:#0A0A0A;--color-bg-light:#F5F6F7;--color-text-body:rgba(51,48,47,0.72);--color-text-sub:#9F9E9F;--color-accent:#003C60;--font-family:"Inter","Helvetica Neue","Arial","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;--font-weight-heading:600;--font-weight-body:400;--line-height-heading:1.3;--line-height-body:1.8;--fs-h1:clamp(2.75rem,5vw,3.5rem);--fs-h2:clamp(2rem,4vw,2.5rem);--fs-card-title:clamp(1.25rem,2vw,1.5rem);--fs-body:1.0625rem;--fs-caption:0.875rem;--section-padding-y:6rem;--section-padding-y-mobile:3.5rem;--card-gap:2rem;--content-max-width:720px;--header-height:72px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-weight:300;font-size:var(--fs-body);line-height:var(--line-height-body);color:var(--color-text-body);background-color:var(--color-paper)}[role=button],a,button{touch-action:manipulation}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media (max-width:767px){body{font-size:1rem}}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:400;line-height:var(--line-height-heading);color:var(--color-ink)}h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}p{max-width:var(--content-max-width)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.arxhe-hero-backdrop{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.arxhe-parcel-draw{stroke-dasharray:2400;stroke-dashoffset:2400;animation:arxheParcelDraw 1.6s cubic-bezier(.4,0,.2,1) .4s forwards}@keyframes arxheParcelDraw{to{stroke-dashoffset:0}}.arxhe-parcel-breath{animation:arxheParcelBreath 7s ease-in-out 2.2s infinite}@keyframes 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(prefers-reduced-motion:reduce){.arxhe-bracket-lock,.arxhe-center-ring,.arxhe-parcel-breath,.arxhe-parcel-draw{animation:none}.arxhe-parcel-draw{stroke-dashoffset:0}.arxhe-bracket-lock{opacity:.85}.arxhe-center-ring{opacity:.3}}.Footer_footer__pQtti{background-color:var(--color-paper);border-top:1px solid var(--color-hair);color:var(--color-silver);padding:3.5rem 2rem 2.5rem}.Footer_inner__vtL_T{max-width:1360px;margin:0 auto;text-align:center}.Footer_brand__0rdww{margin-bottom:1.75rem}.Footer_affiliation__LGJxB,.Footer_slogan__ag1Jr,.Footer_tagline__edhu4{margin-inline:auto}.Footer_brandLogo__2mPOG{height:30px;width:auto;max-width:none;display:block;margin:0 auto 1rem}.Footer_tagline__edhu4{font-size:12.5px;letter-spacing:.14em;color:var(--color-ink-soft)}.Footer_slogan__ag1Jr{font-size:12.5px;letter-spacing:.14em;color:var(--color-silver);margin-top:.375rem}.Footer_divider__YAbaq{width:48px;height:1px;background-color:var(--color-hair);margin:1.75rem auto}.Footer_links__cFiYr{display:flex;justify-content:center;gap:2.5rem;margin-bottom:1.5rem;font-size:11.5px;letter-spacing:.26em}.Footer_links__cFiYr a{color:var(--color-silver);transition:color .25s ease}.Footer_links__cFiYr a:hover{color:var(--color-brand)}.Footer_affiliation__LGJxB{font-size:11.5px;letter-spacing:.2em;color:var(--color-silver)}@media (max-width:767px){.Footer_footer__pQtti{padding:2.75rem 1.25rem 2rem}.Footer_links__cFiYr{flex-direction:column;gap:.5rem;align-items:center}.Footer_links__cFiYr a{display:inline-flex;align-items:center;min-height:44px;padding:.375rem 0}}.Header_header__KwdYD{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);display:flex;align-items:center;transition:background-color .3s ease,box-shadow .3s ease}.Header_sticky__JAHJn,.Header_transparent__ZfTPy{background-color:transparent}.Header_lightTransparent__5qRnn{background-color:rgba(250,250,248,.92);box-shadow:0 1px 0 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var(--color-hair);border-radius:2px;color:var(--color-ink-soft);font-size:.7rem;font-family:var(--font-sans);letter-spacing:.12em;cursor:pointer;transition:color .25s ease,border-color .25s ease,background-color .25s ease}.Header_langToggle__FMrsG:hover{color:var(--color-brand);border-color:var(--color-brand);background-color:rgba(0,60,96,.04)}.Header_hamburger__zEELl{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:none;cursor:pointer;padding:0;z-index:110;-webkit-tap-highlight-color:transparent}.Header_hamburger__zEELl span{display:block;width:22px;height:1.5px;background-color:var(--color-ink);transition:transform .3s ease,opacity .3s ease;transform-origin:center}.Header_hamburgerOpen__3Z0vG span:first-child{transform:translateY(6.5px) rotate(45deg)}.Header_hamburgerOpen__3Z0vG span:nth-child(2){opacity:0}.Header_hamburgerOpen__3Z0vG span:nth-child(3){transform:translateY(-6.5px) 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1.25rem}.Header_brandLogo__03QOx{height:26px}.Header_desktopNav__ye2RQ{display:none}.Header_hamburger__zEELl{display:flex}.Header_mobileDrawer__3vHi8{display:block}}