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.hero h1{font-size:clamp(38px,4.2vw,60px);line-height:1.25}.hero-copy .eyebrow{font-size:13px}.personal-float{position:fixed;bottom:16px;right:16px;z-index:20}.personal-float a{display:block;background:#256754;color:white;padding:10px 16px;border-radius:30px;text-decoration:none;box-shadow:0 4px 20px #192d2a33}.related{display:flex;flex-wrap:wrap;gap:24px;padding-bottom:32px}.page-intro{padding-top:48px;padding-bottom:32px}.page-intro h1{font-size:clamp(38px,5vw,60px)}footer{padding-bottom:76px}@media(max-width:600px){.hero{padding-top:24px}.hero h1{font-size:36px}.hero-copy .eyebrow{font-size:12px}.site-header{padding-top:16px;padding-bottom:16px}.hero .button{gap:12px}.personal-float a{font-size:14px}}

@media(max-width:600px){.hero h1 span{font-size:32px;letter-spacing:-1px}}

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/* Centered visual system; reading text and scope conditions stay left aligned. */
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.centered-hero:before{inset:-50px 0 0}

/* Static language switch uses the existing Chinese/EN button interaction. */
.site-header>[data-language-switcher]{display:none}.site-header .header-tools{display:flex;align-items:center;gap:8px}.site-header .language-switcher{display:flex;gap:3px;border:1px solid var(--line,#283746);border-radius:999px;padding:3px}.site-header .language-switcher button{background:transparent;color:inherit;border:0;border-radius:999px;padding:5px 8px;font:inherit;font-size:11px;cursor:pointer}.site-header .language-switcher button[aria-pressed="true"]{background:#c9d7e8;color:#08131e}.site-header .language-switcher button:focus-visible{outline:2px solid #c9d7e8;outline-offset:2px}@media(max-width:760px){.site-header .header-tools{grid-column:3;grid-row:1}.site-header .language-switcher button{padding:4px 5px;font-size:10px}.site-header>a.button.small{display:none}}