:root { --font-display:"Instrument Serif","Songti SC","STSong","SimSun",serif; color-scheme:dark; color:#e7eef0; background:#002c42; font-family:Inter,"Microsoft YaHei",sans-serif; }
* { box-sizing:border-box; }
body { margin:0; overflow-wrap:anywhere; }
html { scrollbar-gutter:stable; scrollbar-color:#648594 #002c42; }
a { color:inherit; text-decoration:none; }
button,input,textarea { font:inherit; }
button { cursor:pointer; }
img { max-width:100%; }
[hidden] { display:none!important; }
a:focus-visible,button:focus-visible { outline:2px solid #e7eef2; outline-offset:5px; }
.skip-link { position:fixed; top:12px; left:12px; z-index:300; padding:12px; background:#002c42; transform:translateY(-150%); }
.skip-link:focus { transform:none; }
#root { position:relative; z-index:1; }
.site-nav { position:relative; z-index:30; min-height:88px; padding:22px clamp(24px,4.5vw,80px); display:flex; justify-content:space-between; align-items:center; gap:32px; }
.brand { font-family:var(--font-display); font-size:36px; line-height:1; white-space:nowrap; }
.brand img { object-fit:contain; width:auto; max-width:180px; }
.site-menu { display:flex; align-items:center; gap:30px; }
.menu-tree { display:flex; align-items:center; gap:28px; list-style:none; padding:0; margin:0; font-size:13px; }
.menu-tree li { position:relative; }
.menu-tree a { display:block; padding:10px 0; color:#c1d1d8; }
.menu-tree a:hover { color:#fff; }
.menu-tree .menu-tree { position:absolute; top:100%; left:0; min-width:160px; display:none; padding:12px 20px; background:#073347f5; border:1px solid #ffffff20; border-radius:12px; }
.menu-tree li:hover>.menu-tree,.menu-tree li:focus-within>.menu-tree { display:block; }
.menu-tree .menu-tree .menu-tree { left:100%; top:0; }
.nav-toggle { display:none; background:transparent; color:inherit; border:1px solid #ffffff30; border-radius:999px; padding:9px 15px; }
.glass-button { display:inline-flex; align-items:center; justify-content:center; gap:18px; border:1px solid #d5e9ec45; border-radius:999px; padding:12px 24px; background:linear-gradient(125deg,#c5e4ee12,#c5e4ee05); box-shadow:inset 0 1px 3px #e7f5ff30,0 8px 25px #00101b20; backdrop-filter:blur(12px); transition:background .2s,transform .2s; }
.glass-button:hover { background:#c5e4ee18; transform:translateY(-2px); }
.nav-journey { font-size:13px; white-space:nowrap; }
.home-page { min-height:100svh; background:#002c42 url('./home-scene-reference.jpg') center top / cover no-repeat; }
.home-hero { position:relative; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; min-height:calc(100svh - 88px); padding:90px 24px 160px; }
.home-hero h1 { font-family:var(--font-display); font-size:clamp(42px,7vw,106px); font-weight:400; line-height:1.08; letter-spacing:-.035em; margin:0; color:#a8bac5; }
.home-hero h1 em { font-style:normal; color:#eef4f3; }
.hero-description { max-width:720px; font-size:clamp(14px,1.25vw,18px); line-height:1.9; color:#b2c6d0; margin:32px 0 0; text-shadow:0 2px 15px #00141d; }
.hero-journey { margin-top:42px; padding:19px 52px; font-size:16px; }
.home-reading-cue { position:absolute; left:50%; bottom:25px; transform:translateX(-50%); display:flex; align-items:center; gap:12px; color:#e5edf0bd; font-size:11px; white-space:nowrap; }
.home-journal { padding:clamp(64px,8vw,110px) clamp(24px,6.25vw,96px) 96px; background:linear-gradient(#002c429c,#001d2cf5 100px,#001d2cf5); }
.home-journal__inner { max-width:1120px; margin-inline:auto; }
.home-journal__header { display:flex; justify-content:space-between; align-items:end; flex-wrap:wrap; gap:24px; margin-bottom:40px; }
.eyebrow,.home-journal__eyebrow { font-size:10px; letter-spacing:.24em; color:#a7beca; }
.home-journal__title { margin:14px 0; font-family:var(--font-display); font-weight:400; font-size:clamp(32px,4vw,50px); }
.home-journal__description { font-size:14px; line-height:1.8; color:#b8cbd4; }
.home-journal__all,.home-journal__assistant { font-size:12px; color:#dbe7eb; padding-block:10px; }
.home-journal__assistant { margin-left:auto; margin-right:22px; }
.home-journal__list { border-top:1px solid #c5dbe62e; }
.home-journal__entry { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:24px; padding:30px 0 34px; border-bottom:1px solid #c5dbe62e; }
.home-journal__meta,.article-meta { display:flex; flex-wrap:wrap; gap:16px; color:#a7beca; font-size:11px; }
.home-journal__entry h3 { margin:14px 0 12px; font-family:var(--font-display); font-size:clamp(24px,3vw,34px); font-weight:400; line-height:1.4; }
.home-journal__entry p { max-width:800px; color:#b8cbd4; line-height:1.8; font-size:14px; }
.home-journal__arrow { align-self:center; color:#a7beca; font-size:24px; transition:transform .18s; }
.home-journal__entry:hover h3 { color:#fff; }
.home-journal__entry:hover .home-journal__arrow { transform:translate(3px,-3px); }
.inner-page { min-height:calc(100svh - 130px); background:radial-gradient(ellipse at 80% 0%,#16475d88,transparent 65%),#002c42; }
.listing-page { max-width:1120px; margin:0 auto; padding:70px 24px 100px; }
.listing-heading { margin-bottom:56px; }
.listing-heading h1,.article-heading h1 { font-family:var(--font-display); font-size:clamp(36px,5vw,72px); font-weight:400; line-height:1.25; margin:20px 0 24px; }
.listing-heading>p:last-child { color:#b8cbd4; line-height:1.8; }
.archive-year { margin:44px 0; }
.archive-year>h2 { font-family:var(--font-display); font-size:32px; font-weight:400; color:#a7beca; }
.pagination { display:flex; justify-content:center; align-items:center; gap:32px; padding:38px 0 0; font-size:13px; }
.pagination a { border:1px solid #c5dbe62e; border-radius:999px; padding:10px 18px; }
.empty-state { padding:40px 0; color:#a7beca; line-height:1.8; }
.article-page { max-width:850px; margin:0 auto; padding:52px 24px 100px; }
.back-link { color:#a7beca; font-size:12px; }
.article-heading { margin:45px 0; }
.article-meta { font-size:12px; }
.article-cover { width:100%; max-height:480px; object-fit:cover; border-radius:16px; margin-bottom:30px; }
.prose { font-size:16px; line-height:1.95; color:#cbdce3; }
.prose h1,.prose h2,.prose h3,.prose h4 { color:#edf3f5; font-weight:500; line-height:1.5; margin:1.8em 0 .8em; }
.prose h2 { font-size:28px; }.prose h3 { font-size:23px; }
.prose a { color:#bce2e8; text-decoration:underline; text-underline-offset:4px; }
.prose img,.prose video,.prose iframe { max-width:100%; border-radius:10px; }
.prose blockquote { margin:24px 0; padding:12px 24px; border-left:2px solid #7dabb9; background:#bce2e808; color:#a8c6d3; }
.prose pre { overflow:auto; padding:22px; border:1px solid #c5dbe62e; border-radius:12px; background:#001923; line-height:1.7; font-size:13px; }
.prose code { font-family:Consolas,monospace; }.prose :not(pre)>code { background:#bce2e815; padding:2px 6px; border-radius:4px; }
.prose table { display:block; max-width:100%; overflow:auto; border-collapse:collapse; }.prose td,.prose th { border:1px solid #c5dbe62e; padding:10px 16px; }
.prose hr { border:0; border-top:1px solid #c5dbe62e; margin:40px 0; }
.tag-list { display:flex; flex-wrap:wrap; gap:12px; margin:35px 0; }
.tag-list a,.taxonomy-tree a { display:inline-block; border:1px solid #c5dbe62e; border-radius:999px; padding:10px 18px; font-size:13px; }
.taxonomy-tree { list-style:none; padding:0; display:flex; gap:18px; flex-wrap:wrap; }.taxonomy-tree .taxonomy-tree { padding:18px 0 0 20px; }
.comments { margin-top:60px; border-top:1px solid #c5dbe62e; padding-top:28px; }.comments h2 { font-family:var(--font-display); font-size:28px; font-weight:400; }
.site-footer { display:flex; flex-wrap:wrap; justify-content:space-between; gap:24px; padding:36px clamp(24px,6.25vw,96px) 110px; background:#001d2c; color:#90afbd; font-size:11px; line-height:1.8; }
.portal-replay { left:24px; right:auto!important; }
html.scene-exploring #blog-ai-widget { visibility:hidden; }
@media(max-width:900px) {
  .site-nav { gap:20px; }.site-menu { gap:20px; }.menu-tree { gap:18px; }.nav-journey { display:none; }
}
@media(max-width:650px) {
  .site-nav { min-height:76px; padding:20px 24px; }.brand { font-size:30px; }.nav-toggle { display:block; font-size:12px; }
  .site-menu { position:absolute; top:70px; left:16px; right:16px; padding:18px 22px; display:none; background:#073347f5; border:1px solid #ffffff20; border-radius:16px; backdrop-filter:blur(20px); }
  .site-menu.is-open { display:block; }.site-menu>.menu-tree { display:block; }.menu-tree .menu-tree { position:static; display:block; background:none; border:0; padding:0 0 0 18px; }.site-menu .nav-journey { display:inline-flex; margin-top:15px; }
  .home-hero { min-height:calc(100svh - 76px); padding-bottom:145px; }.home-hero h1 { font-size:clamp(35px,8.5vw,53px); }.hero-description { font-size:13px; }.hero-journey { padding:17px 36px; }
  .listing-page { padding-top:42px; }.article-page { padding-top:28px; }.prose { font-size:15px; }.prose h2 { font-size:24px; }
  .home-journal__header { gap:12px; }.home-journal__assistant { margin-left:0; }.site-footer { padding-bottom:110px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; animation:none!important; } }