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.wordmark.wordmark-header{width:124px;min-width:124px;height:46px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;isolation:auto}.wordmark-header:after{display:none}.wordmark.wordmark-header img{width:112px;max-width:100%;height:auto;filter:brightness(0) invert(1)}.wordmark.wordmark-header:hover{border:0;background:transparent;box-shadow:none;opacity:.82}.site-header.is-scrolled .wordmark.wordmark-header{border:0;background:transparent;box-shadow:none}.site-header.is-scrolled .wordmark.wordmark-header img{filter:none}@media(max-width:520px){.wordmark.wordmark-header{width:116px;min-width:116px}.wordmark.wordmark-header img{width:106px}}
.orbit-cloud{top:48%;right:7%;width:64px;height:64px;border-color:rgba(25,223,245,.65);color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 10px 30px rgba(25,223,245,.3);font-size:9px;letter-spacing:.04em}
.wordmark.wordmark-header .wordmark-logo{position:absolute;width:112px;max-width:100%;height:auto;transition:opacity .42s cubic-bezier(.22,.61,.36,1),transform .42s cubic-bezier(.22,.61,.36,1)}.wordmark-header .wordmark-logo-light{filter:brightness(0) invert(1);opacity:1;transform:translateY(0)}.wordmark-header .wordmark-logo-dark{filter:none;opacity:0;transform:translateY(2px)}.site-header.is-scrolled .wordmark-header .wordmark-logo-light{filter:brightness(0) invert(1);opacity:0;transform:translateY(-2px)}.site-header.is-scrolled .wordmark-header .wordmark-logo-dark{filter:none;opacity:1;transform:translateY(0)}@media(max-width:520px){.wordmark.wordmark-header .wordmark-logo{width:106px}}
.site-header{isolation:isolate;background:rgba(247,251,255,0);transition:color .72s ease,border-color 1.05s ease,background-color 1.05s ease,box-shadow 1.05s ease;-webkit-backdrop-filter:blur(0) saturate(1);backdrop-filter:blur(0) saturate(1)}.site-header.is-scrolled{background:rgba(247,251,255,.58);-webkit-backdrop-filter:blur(20px) saturate(1.24);backdrop-filter:blur(20px) saturate(1.24)}.header-glass{position:absolute;z-index:0;inset:0;width:100%;height:100%;opacity:0;pointer-events:none;transition:opacity 1.05s cubic-bezier(.22,.61,.36,1)}.site-header.is-scrolled .header-glass{opacity:1}.site-header.is-open .header-glass{opacity:0}.nav-shell{position:relative;z-index:1}.wordmark.wordmark-header .wordmark-logo{transition-duration:.72s}@media(prefers-reduced-motion:reduce){.site-header,.header-glass,.wordmark.wordmark-header .wordmark-logo{transition-duration:.01ms!important}}
.site-header.is-scrolled{background:rgba(247,251,255,.38)}.site-header.is-scrolled .header-glass{opacity:.72}
.orbit-cloud{top:auto;right:auto;bottom:29%;left:20%;width:52px;height:52px;border-color:rgba(33,92,255,.35);color:var(--blue);background:rgba(255,255,255,.94);box-shadow:0 8px 25px rgba(33,92,255,.18);font-size:8px;letter-spacing:.03em}

/* Keep the two header-logo layers in their intended colors on every route. */
.wordmark.wordmark-header .wordmark-logo-light{filter:brightness(0) invert(1)}
.wordmark.wordmark-header .wordmark-logo-dark{filter:none}

/* Mixed light/dark inner-page heroes need one stable navigation contrast. */
body:not(.home-page) .site-header:not(.is-scrolled):not(.is-open){
  color:var(--ink);
  border-color:rgba(7,27,60,.11);
  background:rgba(247,251,255,.76);
  -webkit-backdrop-filter:blur(18px) saturate(1.18);
  backdrop-filter:blur(18px) saturate(1.18);
  box-shadow:0 8px 28px rgba(7,27,60,.055)
}
body:not(.home-page) .site-header:not(.is-scrolled):not(.is-open) .wordmark-logo-light{opacity:0;transform:translateY(-2px)}
body:not(.home-page) .site-header:not(.is-scrolled):not(.is-open) .wordmark-logo-dark{opacity:1;transform:translateY(0)}

/* The home route uses the same glass language with a dark tint. */
.home-page .site-header:not(.is-scrolled):not(.is-open){
  color:#fff;
  border-color:rgba(255,255,255,.16);
  background:rgba(5,20,57,.43);
  -webkit-backdrop-filter:blur(18px) saturate(1.22);
  backdrop-filter:blur(18px) saturate(1.22);
  box-shadow:0 8px 28px rgba(1,8,33,.15)
}
.home-page .site-header:not(.is-scrolled):not(.is-open) .header-glass{opacity:.48}

/* 公開資訊及完整規格入口。 */
.disclosure-links { display:flex; flex-wrap:wrap; gap:16px; margin-top:28px; }
.model-grid .text-link { margin-top:14px; color:var(--blue); }
[id] { scroll-margin-top:110px; }
@media(min-width:1081px) { .site-nav { gap:18px; } }

/* Keep Chinese heading clauses together without changing accent colors. */
html[lang="zh-Hant"] :is(h1,h2) .heading-phrase{display:inline-block;width:auto;max-width:100%;white-space:normal;color:inherit;background:none;letter-spacing:inherit;line-height:inherit;text-wrap:balance}
html[lang="zh-Hant"] main h1 > span:not(.heading-phrase){max-width:100%;white-space:normal}