.blog-header nav{gap:24px}.blog-masthead{padding-top:65px;padding-bottom:48px}.blog-masthead h1{font-size:58px;max-width:850px}.blog-masthead .intro{max-width:780px}.blog-masthead .micro{max-width:780px}.blog-toolbar{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;padding:26px;border:1px solid #142d3d20;border-radius:16px;background:white}.blog-toolbar label{margin:0}.blog-toolbar select{width:100%;margin-top:7px;padding:12px;border:1px solid #142d3d30;border-radius:7px;background:white;color:var(--navy);font:inherit;font-size:14px}.blog-toolbar input{margin-bottom:0}.blog-results-line{display:flex;justify-content:space-between;align-items:center;margin:23px 0;gap:20px;flex-wrap:wrap}.blog-results-line p{font-size:13px}.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.post-card{padding:27px;background:white;border:1px solid #142d3d18;border-radius:15px;display:flex;flex-direction:column;min-height:290px;transition:transform .15s,border-color .15s}.post-card:hover{transform:translateY(-3px);border-color:var(--teal)}.post-card .post-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.post-tag{font-size:10px;color:var(--teal);font-weight:600;background:var(--mint);border-radius:5px;padding:4px 7px}.post-card h2{font-size:23px;line-height:1.35;letter-spacing:-.025em}.post-card p{font-size:14px;margin:15px 0 24px}.post-card .text-link{margin-top:auto}.blog-pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin:35px 0 60px}.blog-pagination button{border:1px solid #142d3d35;padding:10px 17px;border-radius:8px;background:white;color:var(--navy);cursor:pointer}.blog-pagination button:disabled{opacity:.4;cursor:default}.blog-editorial{border-top:1px solid #142d3d25;padding:35px 0;max-width:850px;margin:30px auto}.blog-editorial h2{font-size:22px}.blog-editorial p{font-size:13px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 240px;gap:70px;padding-top:45px;padding-bottom:60px;align-items:start}.article-heading h1{font-size:45px;line-height:1.22}.article-heading .intro{max-width:none;font-size:19px}.article-heading .article-meta{font-size:12px;margin:22px 0;line-height:1.8}.article-section{margin-top:35px}.article-section h2{font-size:25px;margin-bottom:15px}.article-section p{font-size:17px;line-height:1.9;white-space:pre-line;color:#344e5c}.article-aside{position:sticky;top:25px;background:var(--mint);border-radius:15px;padding:25px}.article-aside h2{font-size:21px}.article-aside ul{padding-left:20px;font-size:14px}.article-aside li{margin:15px 0}.article-sources{margin-top:45px;padding-top:28px;border-top:1px solid #142d3d25}.article-sources h2{font-size:24px}.article-sources li{margin:18px 0;overflow-wrap:anywhere;font-size:14px}.article-sources a{text-decoration:underline;text-underline-offset:3px;color:var(--teal)}.article-sources small{display:block;font-size:11px;color:var(--slate)}.article-toc{padding-top:25px}.article-toc a{display:block;font-size:12px;margin:10px 0}.related{padding:35px 0}.related h2{font-size:25px;margin-bottom:25px}.source-card h2{font-size:20px}.source-card p{overflow-wrap:anywhere}.article-cta{background:var(--mint);padding:35px;border-radius:15px;margin-top:40px}.article-cta h2{font-size:25px;margin-bottom:20px}.blog-empty{padding:45px;background:white;border-radius:15px;grid-column:1/-1}.blog-only-header .brand-caption{display:block}.blog-only-header{height:auto;min-height:100px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}html:lang(zh) .article-section p{line-height:2}html:lang(zh) .article-heading h1{font-size:40px}@media(max-width:1000px){.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:35px}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-header nav{font-size:12px;gap:16px}}@media(max-width:700px){.blog-masthead{padding-top:35px;padding-bottom:30px}.blog-masthead h1{font-size:39px}.blog-toolbar{grid-template-columns:1fr 1fr;padding:18px;gap:12px}.blog-toolbar label:first-child{grid-column:1/-1}.blog-grid{grid-template-columns:1fr}.article-layout{display:flex;flex-direction:column;gap:30px;padding-top:25px}.article-layout>article{width:100%}.article-heading h1,html:lang(zh) .article-heading h1{font-size:32px}.article-section p{font-size:16px}.article-section h2{font-size:23px}.article-aside{position:static;width:100%}.blog-only-header .brand-caption{display:none}.blog-only-header .header-actions{margin-left:auto}.blog-only-header nav{display:flex;order:3;width:100%;justify-content:flex-start;gap:25px}.article-heading .intro{font-size:17px}.post-card{min-height:240px}.article-cta{padding:25px}}@media(prefers-reduced-motion:reduce){.post-card{transition:none}}


/* AAhouse cinematic refresh */
.blog-masthead{position:relative;isolation:isolate;overflow:hidden;padding:80px 40px 65px;margin-top:28px;margin-bottom:35px;border:1px solid #86cfbd38;border-radius:22px;background:#102b35}.masthead-art{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.55}.blog-masthead:after{content:'';position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,#0b242ff5,#0b242fa1 65%,#102b3522)}.blog-masthead h1{max-width:800px;color:#e9f2ed}.blog-masthead .intro{color:#c3d9d9}.blog-masthead .micro{color:#a8c4c7}
.blog-toolbar{background:#112d36;border-color:var(--line)}.blog-toolbar select{background:#091e27;color:#d7e8e5;border-color:#759f9e66;color-scheme:dark}.post-card{background:linear-gradient(145deg,#15343c,#102832);border-color:#82c6ba2b;overflow:hidden;box-shadow:0 12px 30px #0002}.post-card:hover{border-color:#e7b57780}.post-card h2{color:#e3f0eb}.post-card p{color:#abc4c9}.post-tag{background:#244945;color:#ade3d2}.post-tag+.post-tag{background:#614c303d;color:#edc387}
.post-visual{position:relative;display:block;margin:-27px -27px 25px;height:185px;overflow:hidden;border-bottom:1px solid #89cfb526;background:#0b222c}.post-visual>img:first-child{width:100%;height:100%;object-fit:cover;opacity:.8;transition:transform .3s}.post-card:hover .post-visual>img:first-child{transform:scale(1.035)}.post-diagram{position:absolute;width:72%;height:auto;bottom:0;right:-10%;opacity:.8;filter:drop-shadow(0 0 12px #06232b)}
.blog-pagination button{background:#183a40;color:#d5e5df;border-color:#7cb9ab55}.blog-editorial,.article-sources{border-color:var(--line)}.blog-empty{background:#15343c}
.article-layout{grid-template-columns:minmax(0,760px) 240px;gap:60px}.article-layout>article{min-width:0}.article-heading h1{color:#e5efeb}.article-heading .intro{color:#bcd3d6}.article-cover{margin:30px 0 40px}.article-cover img{display:block;width:100%;height:auto;aspect-ratio:2.25;object-fit:cover;border:1px solid #83c3ad40;border-radius:15px}.article-cover figcaption,.reading-diagram figcaption{color:#9ab4ba;font-size:11px;margin-top:10px;line-height:1.7}.article-section{margin-top:45px}.article-section h2{color:#e4c492}.article-section p{color:#c5d7d9;font-size:17px;line-height:1.95}.article-aside{background:linear-gradient(145deg,#1b4141,#102e36);border:1px solid #d6b47c50}.article-aside li{color:#c6dcd7}.article-toc{border-top:1px solid var(--line)}.article-toc a{color:#a9cec6}.article-cta{background:linear-gradient(125deg,#254b45,#183039);border:1px solid #d8b17a66}.article-cta h2{color:#f0d3a7}.article-sources a{color:#8ee0ce}.article-video{margin:35px 0 45px;padding:24px;background:#102c35;border:1px solid var(--line);border-radius:16px}.article-video h2{font-size:23px;margin-bottom:20px}.article-video .video-facade{border-radius:10px}.reading-diagram{margin:40px 0;padding:25px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(140deg,#173a3d,#0d252f)}.reading-diagram h2{font-size:20px;color:#e5c08a}.reading-diagram>img{display:block;width:100%;height:auto;margin-top:15px}.diagram-steps{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:12px;font-size:12px;color:#c4ded5}.source-video{margin:-27px -27px 24px;border-radius:14px 14px 0 0;border-width:0 0 1px;aspect-ratio:16/9}
@media(max-width:1000px){.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:30px}}
@media(max-width:700px){.blog-masthead{padding:40px 22px;margin-top:12px;border-radius:16px}.blog-masthead h1{font-size:36px}.post-visual{height:185px}.article-layout{display:flex}.article-cover img{aspect-ratio:1.8}.article-section{margin-top:35px}.article-section p{font-size:16px;color:#c9d9db}.article-video,.reading-diagram{padding:17px}.reading-diagram>img{margin:15px -5px 0;width:calc(100% + 10px)}.diagram-steps{font-size:11px;gap:4px}.article-aside{position:static}}
@media(prefers-reduced-motion:reduce){.post-visual>img:first-child{transition:none}.post-card:hover .post-visual>img:first-child{transform:none}}

/* Each story has a complete 2:1 composition: preserve its full visual argument. */
.post-visual{height:auto;aspect-ratio:2/1}.post-visual>img:first-child{display:block;object-fit:contain;opacity:1}.article-cover img{aspect-ratio:2/1;object-fit:contain;background:#091b27}.post-diagram{display:none}
@media(max-width:700px){.post-visual{height:auto;aspect-ratio:2/1}.article-cover img{aspect-ratio:2/1}}

/* Rich scene-based illustrations use the whole cover, with a restrained zoom. */
.post-visual{aspect-ratio:16/9}.post-visual>img:first-child{object-fit:cover;opacity:1}.article-cover img{aspect-ratio:2/1;object-fit:cover;background:#091b27}
@media(max-width:700px){.post-visual{aspect-ratio:16/9}.article-cover img{aspect-ratio:16/9}}