:root{
  --blue:#0b63d9;--blue2:#1048ad;--navy:#062d73;--navy2:#031e4f;--sky:#eaf5ff;--gold:#f4b326;
  --text:#0b234a;--muted:#66758f;--line:#dce7f5;--soft:#f5f9ff;--white:#fff;--shadow:0 16px 45px rgba(6,45,115,.10);
  --radius:22px;--faculty:#1976d2;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Kanit',sans-serif;color:var(--text);background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:10px;z-index:9999}.skip-link:focus{left:10px}
.faculty-container{width:min(100%,1920px);margin:auto;padding:0 24px}.content-container{width:min(1320px,calc(100% - 48px));margin:auto}.faculty-topbar{background:var(--faculty);color:#fff;font-size:15px}.topbar-inner{height:58px;display:flex;align-items:center;justify-content:space-between}.topbar-contact{display:flex;align-items:center;gap:18px}.topbar-contact a{display:flex;gap:8px;align-items:center;font-weight:500}.topbar-divider{width:1px;height:25px;background:rgba(255,255,255,.45)}.topbar-social{display:flex;gap:20px;font-weight:700;font-size:20px}
.faculty-header{background:#fff;border-bottom:1px solid #edf1f6;position:relative;z-index:30}.nav-shell{min-height:122px;display:flex;align-items:center;gap:30px}.faculty-brand{flex:0 0 auto}.faculty-brand img{width:265px;max-height:90px;object-fit:contain}.faculty-nav{margin-left:auto;display:flex;align-items:center;gap:7px}.nav-item{position:relative}.nav-item>a,.nav-item>button{font-family:inherit;border:0;background:none;padding:15px 15px;font-size:16px;font-weight:600;color:#2e2e2e;white-space:nowrap;cursor:pointer}.nav-item>button span{font-size:14px;margin-left:5px}.nav-item:hover>button,.nav-item:hover>a{color:var(--blue)}.dropdown{position:absolute;top:100%;left:0;width:270px;background:#fff;border-radius:12px;padding:10px;box-shadow:0 14px 40px rgba(0,0,0,.15);border:1px solid #edf1f6;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;z-index:50}.dropdown.right{left:auto;right:0}.dropdown a{display:block;padding:11px 12px;border-radius:8px;font-size:14px;color:#333}.dropdown a:hover,.dropdown a.active{background:#eef6ff;color:var(--blue)}.has-dropdown:hover .dropdown,.has-dropdown.open .dropdown{opacity:1;visibility:visible;transform:none}.menu-toggle{display:none;margin-left:auto;width:46px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff}.menu-toggle span{display:block;height:2px;background:#222;margin:6px 8px}.back-home{margin-left:auto;color:var(--blue);font-weight:600}
.project-nav{position:sticky;top:0;background:rgba(4,39,98,.96);backdrop-filter:blur(12px);z-index:20}.project-nav-inner{display:flex;gap:5px;align-items:center;overflow-x:auto;scrollbar-width:none}.project-nav a{color:#fff;padding:12px 18px;font-size:14px;white-space:nowrap;border-radius:999px}.project-nav a:hover{background:rgba(255,255,255,.12)}
.hero{position:relative;overflow:hidden;background:#173eaa}.hero img{width:100%;height:auto;max-height:610px;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,31,90,.12),transparent 50%,rgba(4,31,90,.04))}.hero-actions{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);display:flex;gap:12px}.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 23px;font-weight:600}.pill.primary{background:#0d6cf2;color:#fff;box-shadow:0 12px 30px rgba(13,108,242,.28)}.pill.ghost{background:rgba(255,255,255,.88);color:#0c3d8f;border:1px solid rgba(255,255,255,.65)}
.stats-wrap{position:relative;margin-top:-18px;z-index:5}.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.stat-card{min-height:150px;padding:24px 22px;display:flex;gap:17px;align-items:center;border-right:1px solid var(--line)}.stat-card:last-child{border-right:0}.stat-icon{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;color:#fff;font-size:27px;flex:none;box-shadow:0 10px 25px rgba(0,0,0,.12)}.stat-icon.blue{background:linear-gradient(145deg,#2c85ff,#3263f0)}.stat-icon.green{background:linear-gradient(145deg,#37be6f,#1c9150)}.stat-icon.orange{background:linear-gradient(145deg,#ffad38,#ff7926)}.stat-icon.purple{background:linear-gradient(145deg,#8a45ee,#6b3adb)}.stat-icon.cyan{background:linear-gradient(145deg,#26c2de,#139cc7)}.stat-card small{display:block;color:#536580;font-size:14px}.stat-card strong{font-size:42px;line-height:1;color:#073d93;margin-right:6px}.stat-card span{font-size:15px}.stat-card p{margin:8px 0 0;color:#7a879c;font-size:12px;line-height:1.5}
.section{padding:72px 0}.section.soft{background:var(--soft)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-head>div:first-child{min-width:0}.section-head p{max-width:590px;color:var(--muted);margin:0;line-height:1.75}.eyebrow{display:block;color:#0a69d8;font-size:13px;letter-spacing:1.6px;font-weight:700;margin-bottom:7px}.section h1,.section h2{margin:0;font-size:32px;line-height:1.3}.text-link{color:#0769d9;font-weight:600}.head-actions{display:flex;gap:16px;align-items:center}.count-chip{background:#eaf4ff;color:#0a62ca;padding:9px 14px;border-radius:999px;font-weight:600}.source-note{margin:20px 0 0;color:#718096;font-size:13px;border-left:3px solid #9ec7f5;padding-left:14px}
.overview-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:22px}.feature-figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.feature-figure img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#dff2ff}.feature-figure figcaption{padding:12px 18px;font-size:13px;color:var(--muted)}.mechanism-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.mechanism{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px}.mechanism>span{display:inline-grid;place-items:center;background:linear-gradient(145deg,#226be5,#7147ef);color:#fff;width:43px;height:43px;border-radius:13px;font-weight:700}.mechanism h3{font-size:17px;margin:16px 0 8px}.mechanism p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}
.school-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.school-preview a{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 18px;font-size:15px;font-weight:500;position:relative;transition:.2s}.school-preview a:before{content:'';width:8px;height:8px;border-radius:50%;background:#1b75e8;display:inline-block;margin-right:10px}.school-preview a:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(8,73,157,.08);border-color:#9ac5fb}.school-preview a.more-school{background:linear-gradient(135deg,#0b66e3,#174eb6);color:#fff}.school-preview a.more-school:before{background:#fff}
.node-layout{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start}.book-cover{margin:0;background:#fff;border-radius:20px;padding:10px;box-shadow:var(--shadow);border:1px solid var(--line)}.book-cover img{width:100%;border-radius:13px}.book-cover.large{max-width:360px}.standards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.standards-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px}.standards-grid b{font-size:27px;color:#0b69dc}.standards-grid h3{font-size:17px;margin:8px 0}.standards-grid p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}.standards-grid article:last-child{grid-column:span 2}
.master-section{background:linear-gradient(180deg,#fff 0%,#f7fbff 100%)}.master-grid{display:grid;grid-template-columns:360px 1fr;gap:55px;align-items:center}.master-content .kicker{color:#0b69dc;font-weight:600}.master-content h3{font-size:33px;margin:10px 0 14px}.master-content p{font-size:17px;line-height:1.85;color:#5d6d84;max-width:720px}.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0}.tag-row span{background:#e9f3ff;color:#075fc9;border-radius:999px;padding:9px 13px;font-size:14px}
.learning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.learning-grid article{background:#fff;border:1px solid var(--line);border-radius:19px;padding:24px;min-height:205px}.learning-icon{width:52px;height:52px;border-radius:15px;background:linear-gradient(145deg,#0d74ed,#7250f0);color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px}.learning-grid h3{font-size:18px;margin:16px 0 8px}.learning-grid p{font-size:13px;line-height:1.75;color:var(--muted);margin:0}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.resource-card{border:1px solid var(--line);border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 12px 32px rgba(9,48,107,.07)}.resource-card>img{width:100%;height:260px;object-fit:contain;background:#edf5ff;padding:12px}.resource-card>div{padding:20px}.resource-card span{font-size:12px;color:#6c7a91}.resource-card h3{font-size:17px;line-height:1.55;min-height:54px}.resource-actions{display:flex;gap:10px}.resource-actions a{padding:9px 13px;border-radius:10px;background:#edf5ff;color:#0767d6;font-size:13px;font-weight:600}.resource-actions a:last-child{background:#0b6ae3;color:#fff}
.news-section{background:#f6f9fe}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.news-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;display:flex;gap:18px}.news-date{width:63px;height:72px;border-radius:15px;background:#0b65da;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;flex:none}.news-date b{font-size:24px;line-height:1}.news-date span{font-size:10px;margin-top:6px}.news-type{font-size:11px;color:#0c67da;font-weight:700}.news-card h3{font-size:16px;line-height:1.55;margin:6px 0 8px}.news-card p{font-size:12px;color:var(--muted);line-height:1.65}.news-card a{color:#0967d8;font-weight:600;font-size:13px}
.site-footer{background:#052d6e;color:#fff;padding:45px 0 0}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr .8fr;gap:50px}.footer-grid img{width:230px;background:#fff;border-radius:10px;padding:8px}.footer-grid p{color:#d8e5f8;line-height:1.8;font-size:13px}.footer-grid h3{margin-top:0}.footer-grid a{display:block;color:#e5efff;margin:8px 0;font-size:13px}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding:15px 20px;color:#b8ccec;font-size:12px}
.school-hero{padding:65px 0 50px;background:linear-gradient(135deg,#eaf5ff,#fff)}.school-hero h1{font-size:40px;margin:5px 0 10px}.school-hero p{color:#5d6d84}.school-tools{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:25px}.school-tools h2{margin:0 0 8px}.school-tools p{color:var(--muted);margin:0}.search-box{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:14px;padding:0 14px;min-width:320px}.search-box input{border:0;outline:0;font:inherit;width:100%;padding:13px;background:transparent}.school-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.school-row{display:flex;align-items:center;gap:15px;padding:16px 18px;border:1px solid var(--line);background:#fff;border-radius:14px}.school-row span{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#eaf4ff;color:#0b67d9;font-weight:700}.school-row b{font-weight:500}.notice-panel{margin-top:30px;background:#fff8e7;border:1px solid #f5d889;padding:20px 22px;border-radius:16px}.notice-panel h3{margin:0 0 6px;color:#9b6800}.notice-panel p{margin:0;color:#715a25;line-height:1.7;font-size:13px}
@media (max-width:1500px){.faculty-brand img{width:230px}.nav-item>a,.nav-item>button{font-size:14px;padding:14px 10px}.faculty-nav{gap:2px}.conference{display:none}.stat-card{padding:20px 16px}.stat-card strong{font-size:36px}}
@media (max-width:1180px){.menu-toggle{display:block}.faculty-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:12px 20px;box-shadow:0 18px 35px rgba(0,0,0,.12);max-height:70vh;overflow:auto}.faculty-nav.open{display:block}.nav-item>a,.nav-item>button{display:block;width:100%;text-align:left;padding:13px 8px}.dropdown,.dropdown.right{position:static;width:100%;box-shadow:none;border:0;border-left:2px solid #d6e7fb;border-radius:0;margin-left:7px;display:none;opacity:1;visibility:visible;transform:none}.has-dropdown.open .dropdown{display:block}.has-dropdown:hover .dropdown{display:none}.has-dropdown.open:hover .dropdown{display:block}.conference{display:block}.nav-shell{min-height:100px}.faculty-brand img{width:245px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-card{border-bottom:1px solid var(--line)}.stat-card:last-child{grid-column:span 2}.overview-grid{grid-template-columns:1fr}.mechanism-grid{grid-template-columns:repeat(4,1fr)}.node-layout{grid-template-columns:250px 1fr}.resource-grid,.news-grid{grid-template-columns:1fr 1fr}.news-card:last-child{grid-column:span 2}}
@media (max-width:820px){.faculty-container{padding:0 16px}.content-container{width:min(100% - 28px,1320px)}.topbar-inner{height:auto;padding-top:10px;padding-bottom:10px}.topbar-contact{gap:10px;font-size:12px}.topbar-contact a:first-child span{display:none}.topbar-divider{display:none}.faculty-brand img{width:210px}.nav-shell{min-height:88px}.project-nav a{padding:10px 12px}.hero img{min-height:285px;object-fit:cover}.hero-actions{bottom:18px}.stats-wrap{margin-top:0}.stats-grid{grid-template-columns:1fr}.stat-card,.stat-card:last-child{grid-column:auto;border-right:0}.section{padding:52px 0}.section-head{display:block}.section-head p,.head-actions{margin-top:13px}.section h1,.section h2{font-size:27px}.mechanism-grid,.learning-grid,.school-preview{grid-template-columns:1fr 1fr}.node-layout,.master-grid{grid-template-columns:1fr}.book-cover,.book-cover.large{max-width:290px;margin:auto}.standards-grid{grid-template-columns:1fr}.standards-grid article:last-child{grid-column:auto}.resource-grid,.news-grid{grid-template-columns:1fr}.news-card:last-child{grid-column:auto}.footer-grid{grid-template-columns:1fr}.school-tools{display:block}.search-box{margin-top:18px;min-width:0}.school-list{grid-template-columns:1fr}}
@media (max-width:520px){.topbar-contact a:last-child span{display:none}.topbar-social{font-size:16px}.faculty-brand img{width:190px}.hero img{min-height:250px;object-position:center}.hero-actions{left:14px;right:14px;transform:none}.pill{padding:10px 15px;font-size:13px}.mechanism-grid,.learning-grid,.school-preview{grid-template-columns:1fr}.stat-card{min-height:130px}.resource-card>img{height:220px}.news-card{display:block}.news-date{width:58px;height:58px;margin-bottom:12px}.school-hero h1{font-size:30px}}

/* Project activities from the 9-month progress report */
.activity-section .head-actions{max-width:620px;justify-content:flex-end;flex-wrap:wrap}.activity-section .head-actions p{max-width:510px;text-align:right}
.activity-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.activity-grid>.activity-card{grid-column:span 2}
.activity-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(26,72,126,.06);transition:.25s ease;display:flex;flex-direction:column}
.activity-card:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(26,72,126,.12)}
.activity-media{display:block;aspect-ratio:16/10;background:#dce9f8;overflow:hidden}
.activity-media img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .35s ease}
.activity-card:hover .activity-media img{transform:scale(1.035)}
.activity-body{padding:20px 21px 22px;display:flex;flex-direction:column;flex:1}
.activity-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#0b67d8;font-size:11px;font-weight:700;margin-bottom:10px}
.activity-meta b{background:#eef6ff;color:#175fae;border-radius:999px;padding:7px 10px;font-size:11px;white-space:nowrap}
.activity-card h3{font-size:18px;line-height:1.45;margin:0 0 10px;color:#0d2d56}
.activity-card p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 18px}
.activity-card .activity-body>a{margin-top:auto;color:#0869d8;font-weight:700;font-size:13px}
.activity-card.featured{border-color:#a9cff9;box-shadow:0 12px 34px rgba(7,105,216,.10)}
@media (max-width:980px){.activity-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.activity-grid>.activity-card{grid-column:span 3}}
@media (max-width:820px){.activity-section .head-actions{display:block;max-width:none}.activity-section .head-actions p{text-align:left;max-width:none;margin-bottom:8px}.activity-grid{grid-template-columns:1fr}.activity-grid>.activity-card{grid-column:1}.activity-media{aspect-ratio:16/9}}
.activity-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:auto}.activity-links a{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#eef6ff;color:#0869d8;font-size:12px;font-weight:800}.activity-card-half{grid-column:span 3!important}.activity-card-9{grid-column:span 2!important}.activity-card-9 .activity-media{aspect-ratio:16/9;max-height:none}.activity-sublist{margin:0 0 18px;padding-left:20px;color:var(--muted);font-size:13px;line-height:1.7}.activity-sublist li+li{margin-top:7px}.activity-visual{padding:28px;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;color:#fff}.activity-visual span{font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.activity-visual strong{font-size:22px;line-height:1.25;margin:6px 0}.activity-visual small{font-size:12px;opacity:.9}.site-visit-visual{background:linear-gradient(135deg,#0759b8,#19a3d1)}.pr-visual{background:linear-gradient(135deg,#143c83,#6a55e8)}
@media(max-width:980px){.activity-card-half{grid-column:span 3!important}.activity-card-9{grid-column:span 3!important}}
@media(max-width:820px){.activity-card-half,.activity-card-9{grid-column:1!important}.activity-card-9 .activity-media{aspect-ratio:16/9;max-height:none}.activity-visual strong{font-size:19px}}


/* ===== VTR TSQM-NRRU ===== */
.video-section{background:linear-gradient(135deg,#071b45 0%,#0b3f91 58%,#0877d1 100%);color:#fff;position:relative;overflow:hidden}
.video-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 84% 12%,rgba(85,190,255,.24),transparent 28%),radial-gradient(circle at 9% 88%,rgba(73,104,255,.2),transparent 32%);pointer-events:none}
.video-section .content-container{position:relative;z-index:1}
.video-section .eyebrow,.video-section h2{color:#fff}
.video-head{align-items:end;margin-bottom:28px}
.video-folder-link{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#fff;font-weight:800;font-size:13px;white-space:nowrap}
.video-folder-link:hover{background:#fff;color:#0a4ba2}
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;width:100%}
.video-card{min-width:0;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 18px 42px rgba(0,0,0,.2);color:#0d2d56;transition:transform .25s ease,box-shadow .25s ease}
.video-card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(0,0,0,.27)}
.video-poster{position:relative;aspect-ratio:16/9;overflow:hidden;background:#dce9f8}
.video-poster img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .35s ease,filter .35s ease}
.video-card:hover .video-poster img{transform:scale(1.035);filter:brightness(.88)}
.video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;padding-left:4px;background:rgba(255,255,255,.94);color:#0768d9;font-size:22px;box-shadow:0 10px 30px rgba(0,0,0,.24)}
.video-card-body{padding:16px 18px 18px}
.video-card-body span{display:block;color:#0869d8;font-size:11px;font-weight:900;letter-spacing:.09em;margin-bottom:5px}
.video-card-body h3{font-size:17px;line-height:1.4;margin:0;color:#0d2d56}
@media(max-width:980px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-card:last-child{grid-column:1/-1;max-width:calc(50% - 11px);width:100%;justify-self:center}}
@media(max-width:640px){.video-grid{grid-template-columns:1fr}.video-card:last-child{grid-column:auto;max-width:none}.video-head{display:block}.video-folder-link{margin-top:14px}.video-card-body h3{font-size:16px}}

/* v3: direct Google Drive video embeds */
.video-grid-two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1120px;margin:0 auto}
.video-embed-card{min-width:0;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 18px 42px rgba(0,0,0,.22);color:#0d2d56}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#071b45;overflow:hidden}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.video-embed-card .video-card-body a{display:inline-block;margin-top:10px;color:#0869d8;font-size:13px;font-weight:800}
@media(max-width:760px){.video-grid-two{grid-template-columns:1fr}.video-embed-card{width:100%}}

/* v4: three direct Google Drive video embeds */
.video-grid-three{grid-template-columns:repeat(3,minmax(0,1fr));max-width:none;margin:0 auto}
@media(max-width:980px){.video-grid-three{grid-template-columns:repeat(2,minmax(0,1fr))}.video-grid-three .video-embed-card:last-child{grid-column:1/-1;max-width:calc(50% - 11px);width:100%;justify-self:center}}
@media(max-width:640px){.video-grid-three{grid-template-columns:1fr}.video-grid-three .video-embed-card:last-child{grid-column:auto;max-width:none}}