/* finesse · register=brand · A=existing-CZWX-blue-navy · B=existing-Inter-Noto · C=compact-editorial-sections · D=restrained-CSS · E=existing-product-photography · SOUL=5 SPECTACLE=1 DENSITY=6 */
@font-face{font-family:'Inter Variable';src:url('assets/inter-latin-variable.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:'Noto Sans SC Variable';src:url('assets/noto-sans-sc-czwx.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--blue:#2563eb;--deep-blue:#174bb9;--navy:#071523;--ink:#142538;--muted:#4c6073;--light:#f5f7f9;--white:#fbfcfd;--tint:#e7edf3;--line:rgba(15,39,63,.15);--pale-ink:#d1dce8;--pale-blue:#a8c8fc;--dark-line:rgba(234,242,251,.23);--font:'Inter Variable','Noto Sans SC Variable',system-ui,sans-serif;--nav-h:80px;--z-nav:30;--shadow:0 16px 36px rgba(7,21,35,.12)}
*{box-sizing:border-box}html,body{margin:0;overflow-x:clip}html{scroll-behavior:smooth;scroll-padding-top:100px}body{font-family:var(--font);font-size:16px;line-height:1.7;color:var(--ink);background:var(--light)}
button,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:var(--deep-blue);text-underline-offset:4px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
img{max-width:100%;display:block}h1,h2,h3,p,figure,dl,dd{margin:0}h1,h2,h3{min-width:0;overflow-wrap:anywhere;text-wrap:balance}h1,h2{letter-spacing:-.045em}h2{font-size:clamp(32px,3.3vw,48px);line-height:1.16;font-weight:720}h3{font-size:22px;line-height:1.35;letter-spacing:-.025em}p{ text-wrap:pretty}a,button{touch-action:manipulation}.shell{width:min(100% - 64px,1240px);margin-inline:auto}.section{padding-block:88px}
[hidden]{display:none!important}.skip-link{position:absolute;z-index:99;left:16px;top:-100px;background:var(--white);padding:12px}.skip-link:focus{top:12px}
.review-banner{background:var(--tint);font-size:12px;color:var(--muted)}.review-banner__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:8px}.review-banner strong{display:block;color:var(--ink);font-weight:650}.review-banner span{display:block}.review-banner a{white-space:nowrap;display:flex;align-items:center;min-height:44px;font-size:12px}
.site-header{position:sticky;top:0;z-index:var(--z-nav);background:var(--white);border-bottom:1px solid var(--line)}.site-header__inner{min-height:80px;display:flex;align-items:center;gap:32px}.logo-link{display:flex;align-items:center;min-height:48px;flex-shrink:0}.logo-link img{width:150px;height:auto}.primary-nav{display:flex;align-items:center;gap:20px;margin-left:auto}.primary-nav>a,.nav-group>a{display:flex;align-items:center;min-height:48px;color:var(--ink);font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}.primary-nav>[aria-current]{color:var(--blue)}.nav-group{position:relative;display:flex;align-items:center;gap:0}.nav-disclosure{width:44px;height:48px;border:0;background:transparent;color:var(--ink);display:grid;place-items:center;padding:0}.nav-disclosure svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}.nav-disclosure[aria-expanded=true] svg{transform:rotate(180deg)}.nav-submenu{position:absolute;top:100%;left:0;min-width:225px;padding:10px;background:var(--white);box-shadow:var(--shadow);border-top:2px solid var(--blue);border-radius:0 0 6px 6px}.nav-submenu a{display:flex;min-height:48px;align-items:center;color:var(--ink);text-decoration:none;padding:10px 14px;font-size:14px;white-space:nowrap}.header-contact{min-height:46px;padding:10px 16px;border-radius:6px;background:var(--blue);color:var(--white);font-size:13px;font-weight:650;text-decoration:none;white-space:nowrap}.menu-toggle{display:none}
.hero{background:var(--navy);color:var(--white)}.hero__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);align-items:center;gap:64px;padding-block:68px 72px}.hero__copy{min-width:0}.eyebrow{font-size:12px;letter-spacing:.08em;font-weight:650;margin-bottom:20px;color:var(--deep-blue)}.eyebrow--on-dark{color:var(--pale-blue)}h1{font-size:clamp(40px,4.4vw,64px);font-weight:750;line-height:1.08;max-width:750px}.hero__title-zh{font-size:clamp(18px,2vw,24px);color:var(--pale-ink);margin-top:24px;font-weight:500;letter-spacing:.015em}.hero__intro{font-size:17px;line-height:1.75;max-width:630px;margin-top:26px;color:var(--pale-ink)}.paired-copy{font-size:14px;line-height:1.85;margin-top:14px;color:var(--pale-ink)}.hero__actions{display:flex;align-items:stretch;flex-wrap:wrap;gap:14px;margin-top:28px}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:52px;padding:14px 20px;border:1px solid var(--dark-line);border-radius:6px;white-space:nowrap;font-size:14px;font-weight:650;line-height:1.4;text-decoration:none;transition:background .18s ease}.button--primary{background:var(--blue);border-color:transparent;color:var(--white)}.button--outline{color:var(--white);background:transparent;flex-direction:column;gap:2px}.button--outline>span{font-weight:400;font-size:12px}.button--bilingual{flex-direction:column;gap:2px}.button small{font-size:12px;font-weight:400}.hero__note{margin-top:18px;font-size:12px;color:var(--pale-ink);max-width:580px;line-height:1.7}.hero__visual{min-width:0}.hero__visual img{width:100%;height:auto;aspect-ratio:1/1.06;object-fit:contain;background:var(--white);box-shadow:16px 16px 0 var(--dark-line)}.hero__visual figcaption{margin-top:22px;color:var(--pale-ink);font-size:12px;line-height:1.6}
.heading-zh{font-size:18px;font-weight:500;color:var(--muted);line-height:1.7;margin-top:16px}.about__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:80px}.about__body>p+p{margin-top:16px;color:var(--muted)}.policy-note{border-top:1px solid var(--line);margin-top:26px;padding-top:22px}.policy-note>span{display:block;font-weight:650;margin-bottom:10px}.policy-note p{font-size:15px;line-height:1.75;color:var(--muted)}.policy-note p+p{margin-top:8px}
.channels{background:var(--tint)}.channels__top{max-width:850px}.channels__intro{margin-top:22px;color:var(--muted);line-height:1.8}.channel-list{margin-top:36px}.channel{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:26px 0;border-top:1px solid var(--line)}.channel:last-child{border-bottom:1px solid var(--line)}.channel__index{font-size:12px;color:var(--muted);margin-bottom:5px}.channel h3{font-size:27px;font-weight:650}.channel h3+p{margin-top:6px;font-size:14px;color:var(--muted)}.status{font-size:13px;font-weight:600;line-height:1.6;max-width:325px;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:9px 16px;flex-shrink:0}.status>span{display:block;font-weight:400}.market-note{display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:24px;color:var(--muted);font-size:13px}.market-note>strong{color:var(--ink)}
.partner__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:90px}.principles article{padding:22px 0;border-top:1px solid var(--line)}.principles article:first-child{padding-top:0;border:0}.principles h3 span{display:block;font-size:16px;font-weight:500;margin-top:6px;color:var(--muted)}.principles p{font-size:15px;color:var(--muted);margin-top:12px}.principles p+p{margin-top:8px}
.categories{background:var(--tint)}.categories__lead{max-width:850px}.categories__lead>p{margin-top:22px;color:var(--muted)}.category-editorial{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:42px}.category-editorial article{border-top:2px solid var(--ink);padding-top:22px}.category-editorial article>p{font-size:12px;color:var(--muted);margin-bottom:18px}.category-editorial h3{font-size:clamp(27px,3vw,40px);font-weight:650}.category-editorial article>span{display:block;margin-top:6px;color:var(--muted);font-size:18px}.category-editorial small{display:block;margin-top:18px;font-size:14px;line-height:1.8;color:var(--muted)}.category-later{border-top:1px solid var(--line);padding-top:26px;margin-top:42px}.category-later h3{font-size:22px}.category-later p{font-size:14px;color:var(--muted);margin-top:12px}.category-later .eyebrow{margin-top:0;margin-bottom:12px}
.process__top{max-width:880px}.process__top>p{margin-top:22px;color:var(--muted)}.process-list{list-style:none;padding:0;margin:42px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px}.process-list li{display:flex;gap:20px;align-items:flex-start;border-top:1px solid var(--line);padding-top:24px;min-width:0}.process-list__number{color:var(--deep-blue);font-size:14px;font-weight:700;min-width:28px;padding-top:3px}.process-list li>div{min-width:0}.process-list h3 span{display:block;font-size:16px;font-weight:500;color:var(--muted);margin-top:5px}.process-list p{font-size:15px;color:var(--muted);margin-top:12px}.process-list .documents{font-size:14px}.process-list p[lang]{font-size:14px}
.contact{background:var(--navy);color:var(--white)}.contact__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:90px}.heading-zh--dark{color:var(--pale-ink)}.contact__intro{color:var(--pale-ink);font-size:15px;line-height:1.8;margin-top:22px}.contact__intro[lang]{margin-top:12px}.contact .button{margin-top:28px}.contact-card{font-style:normal;border:1px solid var(--dark-line);padding:30px;border-radius:6px;align-self:start}.contact-card>div+div{margin-top:20px;padding-top:18px;border-top:1px solid var(--dark-line)}.contact-card span{font-size:12px;color:var(--pale-blue);display:block;margin-bottom:5px}.contact-card strong{font-size:24px}.contact-card a{display:flex;align-items:center;min-height:44px;color:var(--white);text-decoration:none;white-space:nowrap}.contact-card p{font-size:15px;color:var(--pale-ink);line-height:1.8}.contact-card p+p{margin-top:8px}
.review-notes{padding-block:32px;background:var(--tint)}.review-notes details{border:1px solid var(--line);border-radius:6px;background:var(--white)}.review-notes summary{padding:20px 24px;cursor:pointer;min-height:64px}.review-notes summary span{display:inline-block;vertical-align:middle}.review-notes summary strong{font-size:16px}.review-notes summary small{display:block;color:var(--muted);font-size:13px;margin-top:2px}.review-notes__body{padding:0 26px 26px;font-size:14px;color:var(--muted)}.review-notes__body ul{padding-left:22px}.review-notes__body li+li{margin-top:10px}
.preview-footer{background:var(--navy);color:var(--pale-ink);padding:44px 0 20px}.preview-footer__grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,.5fr);gap:50px}.preview-footer strong{display:block;font-size:22px;color:var(--white)}.preview-footer p{font-size:13px}.preview-footer__grid>div>span{font-size:12px;display:block}.preview-footer a{display:flex;align-items:center;min-height:44px;color:var(--pale-ink);font-size:14px;text-decoration:none;white-space:nowrap}.preview-footer__bottom{border-top:1px solid var(--dark-line);padding-top:20px;margin-top:30px}.preview-footer__bottom p{font-size:12px}
@media(hover:hover) and (pointer:fine){.primary-nav a:hover,.nav-disclosure:hover{color:var(--blue)}.nav-submenu a:hover{background:var(--tint)}.button--primary:hover,.header-contact:hover{background:var(--deep-blue)}.button--outline:hover{background:var(--dark-line)}.contact a:hover,.preview-footer a:hover{text-decoration:underline}}
@media(max-width:1120px){.site-header__inner{gap:20px}.primary-nav{gap:13px}.primary-nav>a,.nav-group>a{font-size:13px}.header-contact{display:none}.hero__grid{gap:42px}.hero__intro{font-size:16px}.partner__grid,.contact__grid{gap:50px}}
@media(max-width:800px){.shell{width:calc(100% - 40px)}.section{padding-block:64px}.site-header__inner{min-height:72px;justify-content:space-between}.menu-toggle{display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px;min-width:84px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink);font-size:14px}.menu-toggle__icon{width:17px;display:grid;gap:5px}.menu-toggle__icon i{height:1px;background:currentColor;width:17px}.primary-nav{display:none;position:absolute;inset:72px 0 auto;background:var(--white);padding:16px 20px 24px;max-height:calc(100dvh - 90px);overflow-y:auto;border-bottom:1px solid var(--line);margin:0}.primary-nav.is-open,.primary-nav[data-open=true],.primary-nav.open{display:block}.primary-nav>a,.nav-group>a{font-size:16px;min-height:48px}.nav-group{flex-wrap:wrap;justify-content:space-between}.nav-group>a{flex:1}.nav-submenu{position:static;box-shadow:none;border:0;padding:0 0 12px 18px;width:100%;min-width:0}.nav-submenu a{font-size:15px;white-space:normal}.hero__grid{grid-template-columns:minmax(0,1fr);padding-block:48px 52px;gap:42px}.hero__visual{max-width:480px;margin-inline:auto}.hero__visual img{aspect-ratio:1.1}.hero h1{font-size:clamp(38px,7vw,56px)}.about__grid,.partner__grid,.contact__grid{grid-template-columns:minmax(0,1fr);gap:32px}.channel{gap:20px}.status{max-width:265px}.category-editorial{gap:22px}.process-list{gap:32px}.preview-footer__grid{gap:28px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.preview-footer__grid>nav{display:flex;gap:24px}.review-notes{padding-block:24px}}
@media(max-width:560px){.review-banner__inner{display:block;padding-block:8px}.review-banner__inner>p>span{display:none}.review-banner a{min-height:36px}.hero__title-zh{font-size:18px}.hero__intro{margin-top:20px}.paired-copy{font-size:14px}.hero__actions{gap:10px}.hero__note{font-size:12px}.button{padding:12px 15px;font-size:13px}.channel{display:block;padding-block:22px}.channel h3{font-size:26px}.status{display:inline-block;margin-top:15px;max-width:100%}.category-editorial{grid-template-columns:minmax(0,1fr);gap:28px}.category-editorial h3{font-size:32px}.category-editorial article>p{margin-bottom:8px}.category-editorial small{margin-top:10px}.process-list{grid-template-columns:minmax(0,1fr)}.contact-card{padding:22px}.contact-card a{font-size:15px}.preview-footer__grid{grid-template-columns:minmax(0,1fr);gap:22px}.review-notes summary{padding:16px}.review-notes__body{padding:0 18px 22px}.review-notes summary strong{font-size:15px}}
@media(max-width:360px){.shell{width:calc(100% - 32px)}.hero h1{font-size:36px}.hero__actions{flex-direction:column}.hero__visual img{box-shadow:8px 8px 0 var(--dark-line)}}
.operator-name>span,.operator-name>strong,.operator-name>small{display:block}.operator-name>span{font-size:12px;margin-bottom:5px}.operator-name>strong{color:var(--ink);font-size:17px}.operator-name>small{font-size:12px;margin-top:6px}.primary-nav>a,.nav-group>a{min-width:44px}.review-banner a{min-height:44px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.site-header__inner{width:100%;max-width:none;padding-inline:3.7vw;gap:16px}
.site-header .logo-link img{width:176px}
.primary-nav{margin-left:24px;margin-right:auto;gap:clamp(12px,1.7vw,30px);align-self:stretch}
.primary-nav>a,.nav-group>a{font-size:13px;font-weight:550;align-self:stretch;position:relative;min-width:0}
.primary-nav>a[aria-current="page"]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--blue)}
.header-actions{display:flex;align-items:center;gap:24px;flex-shrink:0;line-height:1.5;font-family:'Inter Variable','Noto Sans SC Variable',sans-serif}
.header-contact{display:flex;align-items:center;min-height:48px;padding:14px 18px;border-radius:8px;font-size:12px;font-weight:600}
.nav-submenu{min-width:230px;padding:8px 0}
.nav-submenu a{padding:12px 22px;font-size:14px;font-weight:500}
html[lang="zh-CN"] h1,html[lang="zh-CN"] h2{letter-spacing:0;line-height:1.3}
@media(min-width:840px) and (max-width:1190px){.site-header__inner{gap:18px}.site-header .logo-link img{width:124px}.primary-nav{gap:18px;margin-left:0}.header-actions{gap:12px}}
@media(min-width:840px) and (max-width:1120px){.header-contact{display:none}.primary-nav{gap:12px}.primary-nav>a,.nav-group>a{font-size:14px}.nav-disclosure{width:36px}}
@media(max-width:839px){.site-header__inner{min-height:72px;padding-inline:24px;gap:16px}.site-header .logo-link img{width:144px}.header-contact{display:none}.header-actions{margin-left:auto;gap:16px}.menu-toggle{order:3;display:flex;align-items:center;justify-content:center;width:48px;min-width:48px;height:48px;padding:0;border:0;background:transparent;color:var(--ink)}.menu-toggle__label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.menu-toggle__icon{width:20px;display:grid;gap:6px}.menu-toggle__icon i{height:2px;width:20px;background:currentColor}.primary-nav{display:none;position:absolute;inset:72px 0 auto;background:var(--white);padding:16px 24px 24px;max-height:calc(100dvh - 90px);overflow-y:auto;margin:0;border-bottom:1px solid var(--line)}.primary-nav.is-open{display:block}.primary-nav>a,.nav-group>a{font-size:16px;min-height:48px}.nav-group{flex-wrap:wrap;justify-content:space-between}.nav-group>a{flex:1}.nav-submenu{position:static;box-shadow:none;border:0;padding:0 0 12px 18px;width:100%;min-width:0}.nav-submenu a{font-size:15px;white-space:normal}.hero h1{overflow-wrap:normal}}
@media(min-width:840px) and (max-width:1050px){.site-header__inner{min-height:70px}}
@media(max-width:420px){.site-header__inner{padding-inline:16px;gap:8px}.site-header .logo-link img{width:126px}}
@media(max-width:360px){.site-header .logo-link img{width:106px}}
.menu-toggle__icon:after{content:"";height:2px;width:20px;background:currentColor}

/* 1.3.8: content-sized sections; preserve the approved hero and brand system. */
.section{padding-block:64px}
.section h2{font-size:clamp(28px,2.8vw,38px);line-height:1.2}
.section .heading-zh{margin-top:12px;font-size:17px}
.partner__grid{grid-template-columns:minmax(0,1fr);gap:28px}
.partner__heading{max-width:850px}
.principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.principles article,.principles article:first-child{border-top:1px solid var(--line);padding:24px 0}
.principles h3{font-size:22px}
.principles p{font-size:16px;line-height:1.7;margin-top:10px;max-width:65ch}
.principles article:nth-last-child(-n+2){padding-bottom:0}
.contact__grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center}
.contact__grid>div{min-width:0}
.contact .eyebrow{margin-bottom:14px}
.contact h2{max-width:23ch;font-size:clamp(28px,2.6vw,36px);line-height:1.28}
html[lang="zh-CN"] .contact h2{max-width:none}
.contact__intro{font-size:16px;line-height:1.75;margin-top:18px;max-width:65ch}
.contact .button{margin-top:22px}
.contact-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px;row-gap:0;align-self:center;padding:24px 28px}
.contact-card>div,.contact-card>div+div{min-width:0;margin:0;padding:16px 0;border:0}
.contact-card>div:nth-child(n+3){border-top:1px solid var(--dark-line)}
.contact-card>div:last-child{grid-column:1/-1}
.contact-card span{font-size:13px;margin-bottom:4px}
.contact-card strong{display:flex;align-items:center;min-height:44px;font-size:22px}
.contact-card a{font-size:15px;line-height:1.6;white-space:normal;overflow-wrap:anywhere}
.contact-card p{font-size:15px;line-height:1.7}
.contact a:focus-visible,.preview-footer a:focus-visible{outline-color:var(--pale-blue)}
.contact + .preview-footer{padding-top:24px}
@media(max-width:1000px){
  .contact__grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .contact__grid>div{max-width:760px}
  .contact h2{max-width:30ch}
  .contact-card{width:100%;grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .section{padding-block:44px}
  .partner__grid{gap:24px}
  .principles{grid-template-columns:minmax(0,1fr)}
  .principles article,.principles article:first-child{padding:20px 0}
  .principles article:last-child{padding-bottom:0}
  .principles h3{font-size:20px}
  .contact-card{grid-template-columns:minmax(0,1fr);padding:8px 20px}
  .contact-card>div+div{border-top:1px solid var(--dark-line)}
  .contact-card>div,.contact-card>div+div{padding:12px 0}
  .contact-card span{margin-bottom:0}
  .contact-card a{font-size:16px}
  .contact-card strong{font-size:22px}
}