:root{--tga-ink:#123458;--tga-muted:#63758a;--tga-blue:#1768d3;--tga-blue-dark:#0c499f;--tga-green:#10a36d;--tga-orange:#f39a18;--tga-bg:#f5f8fc;--tga-line:#dce6ef;--tga-white:#fff;--tga-shadow:0 18px 45px rgba(31,70,108,.1)}
body.taigiaoan-site{background:var(--tga-bg);color:var(--tga-ink);font-family:Inter,"Segoe UI",Arial,sans-serif}.taigiaoan-site a{text-decoration:none}.site-width{width:min(1280px,calc(100% - 40px));margin-inline:auto}
.tga-topbar{background:#0d3158;color:#dcecff;font-size:13px}.tga-topbar .site-width{height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}.tga-topbar span,.tga-topbar nav{display:flex;align-items:center;gap:16px}.tga-topbar a{color:#fff}.tga-topbar i{color:#79ddb8}
.tga-header{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.96);border-bottom:1px solid var(--tga-line);backdrop-filter:blur(16px)}.tga-header-main{min-height:90px;display:grid;grid-template-columns:245px 1fr auto;align-items:center;gap:30px}.tga-brand img{display:block;width:238px;height:auto}.tga-header-search{position:relative}.tga-header-search i{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:21px;color:#72859a}.tga-header-search input{width:100%;height:48px;border:1px solid #d4dfe9;border-radius:13px;background:#f7f9fc;padding:0 130px 0 50px;outline:0}.tga-header-search button{position:absolute;right:5px;top:5px;height:38px;border:0;border-radius:10px;background:var(--tga-blue);color:#fff;font-weight:800;padding:0 19px}.tga-menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--tga-line);border-radius:12px;background:#fff;color:var(--tga-ink);font-size:24px}.tga-nav{border-top:1px solid #edf1f5;background:#fff}.tga-nav>.site-width{display:flex;align-items:center;gap:5px;min-height:56px}.tga-nav a{color:#213f5f;font-weight:750;padding:17px 14px;border-radius:10px;white-space:nowrap}.tga-nav a:hover,.tga-nav a.active{color:var(--tga-blue);background:#edf5ff}.tga-nav .tga-nav-powerpoint{color:#fff;background:linear-gradient(135deg,var(--tga-blue),#6356d9);padding:11px 16px;margin-right:5px}.tga-nav .tga-nav-powerpoint:hover{color:#fff;background:linear-gradient(135deg,#0d54b7,#5144c8)}
.tga-hero{overflow:hidden;background:radial-gradient(circle at 82% 18%,rgba(76,162,255,.2),transparent 32%),linear-gradient(125deg,#f8fbff 0,#eef7ff 55%,#eaf8f0 100%);padding:72px 0 78px;border-bottom:1px solid #dce9f0}.tga-hero-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(430px,.86fr);gap:70px;align-items:center}.tga-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--tga-blue);font-size:13px;letter-spacing:1.6px;font-weight:900}.tga-hero-copy h1{margin:18px 0 20px;font-size:clamp(46px,5.6vw,78px);line-height:.98;letter-spacing:-3px;font-weight:900}.tga-hero-copy h1 em{font-style:normal;color:var(--tga-blue)}.tga-hero-copy>p{font-size:19px;line-height:1.65;color:#536c83;max-width:700px}.tga-search{margin-top:30px;display:grid;grid-template-columns:1fr auto;padding:7px;background:#fff;border:1px solid #d4e0e9;border-radius:18px;box-shadow:0 18px 42px rgba(23,69,111,.12)}.tga-search label{position:relative}.tga-search label i{position:absolute;left:17px;top:50%;transform:translateY(-50%);font-size:23px;color:#7390a8}.tga-search input{width:100%;height:54px;border:0;padding:0 20px 0 53px;outline:0;font-size:16px;background:transparent}.tga-search button{border:0;border-radius:13px;padding:0 24px;background:var(--tga-blue);color:#fff;font-weight:850}.tga-hero-links{display:flex;gap:12px;margin-top:18px}.tga-hero-links a{display:inline-flex;align-items:center;gap:7px;font-weight:800;color:var(--tga-blue);padding:9px 12px}.tga-hero-stats{display:flex;gap:34px;margin-top:27px}.tga-hero-stats span{display:grid}.tga-hero-stats b{font-size:25px;color:var(--tga-ink)}.tga-hero-stats small{color:#6b7e91}.tga-hero-stage{padding:14px;background:#123458;border-radius:26px;box-shadow:0 35px 70px rgba(13,49,88,.25);transform:rotate(1.5deg)}.tga-stage-toolbar{height:40px;display:flex;align-items:center;justify-content:space-between;color:#e9f2ff;font-size:12px;letter-spacing:1px;padding:0 8px}.tga-stage-toolbar span{display:flex;gap:6px}.tga-stage-toolbar i{display:block;width:8px;height:8px;border-radius:50%;background:#f46969}.tga-stage-toolbar i:nth-child(2){background:#f4c25f}.tga-stage-toolbar i:nth-child(3){background:#66cd91}.tga-stage-toolbar em{font-style:normal;color:#a9c1da}.tga-stage-screen{aspect-ratio:16/9;background:linear-gradient(135deg,#fff 0 65%,#e8f3ff 65%);border-radius:15px;position:relative;display:flex;align-items:center;padding:48px;overflow:hidden}.tga-stage-screen:after{content:"";position:absolute;width:250px;height:250px;border:35px solid rgba(23,104,211,.12);border-radius:50%;right:-80px;bottom:-105px}.tga-stage-screen div{position:relative;z-index:2}.tga-stage-screen small{font-size:12px;letter-spacing:2px;color:var(--tga-green);font-weight:900}.tga-stage-screen h2{font-size:37px;line-height:1.08;margin:12px 0}.tga-stage-screen strong{color:var(--tga-blue)}.tga-stage-screen p{color:#64778b;font-size:13px}.tga-stage-screen>i{position:absolute;right:48px;top:42px;font-size:52px;color:var(--tga-orange)}.tga-stage-number{position:absolute;right:28px;bottom:20px;font-size:52px;font-weight:900;color:rgba(23,104,211,.13)}.tga-stage-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}.tga-stage-strip span{display:flex;gap:7px;align-items:center;background:#1d476f;color:#fff;border-radius:10px;padding:9px}.tga-stage-strip span.active{background:var(--tga-blue)}.tga-stage-strip b{font-size:11px}.tga-stage-strip small{font-size:10px;color:#d8e6f4}
.tga-section,.tga-finder{padding:78px 0}.tga-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:32px}.tga-section-head h2{font-size:39px;letter-spacing:-1.4px;margin:10px 0 7px}.tga-section-head p{margin:0;color:var(--tga-muted);font-size:16px}.tga-section-head>a{color:var(--tga-blue);font-weight:850}.tga-level-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.tga-level-cards article{min-width:0;position:relative;background:#fff;border:1px solid var(--tga-line);border-radius:20px;padding:24px 22px 20px;box-shadow:0 12px 30px rgba(29,65,100,.06);overflow:hidden}.tga-level-cards article:before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--accent)}.tga-level-cards article>span{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,white);font-size:24px}.tga-level-cards article>small{display:block;color:var(--accent);font-weight:900;letter-spacing:1.4px;margin-top:22px}.tga-level-cards h3{font-size:24px;margin:7px 0}.tga-level-cards p{height:42px;color:var(--tga-muted);font-size:14px}.tga-level-cards article>div{display:flex;flex-wrap:wrap;gap:7px;min-height:68px;margin:18px 0}.tga-level-cards article>div a{padding:6px 9px;border-radius:8px;background:#f1f5f8;color:#34536e;font-size:12px;font-weight:800}.tga-level-open{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--tga-line);padding-top:16px;color:var(--tga-ink);font-weight:850}
.tga-powerpoint{background:#102f52;color:#fff}.tga-powerpoint>.site-width{display:grid;grid-template-columns:310px 1fr;gap:45px;align-items:start}.tga-powerpoint .tga-eyebrow{color:#77e3b8}.tga-powerpoint-intro h2{font-size:46px;line-height:1.05;margin:14px 0}.tga-powerpoint-intro p{color:#bcd0e2;line-height:1.7}.tga-powerpoint-intro ul{list-style:none;padding:0;margin:24px 0;display:grid;gap:12px}.tga-powerpoint-intro li{display:flex;gap:8px;color:#d9e7f3}.tga-powerpoint-intro li i{color:#76e2b6}.tga-powerpoint-intro>a{display:inline-flex;align-items:center;gap:8px;background:var(--tga-orange);color:#162d46;font-weight:900;border-radius:12px;padding:14px 17px}.tga-document-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.tga-document-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.tga-document-card{min-width:0;background:#fff;color:var(--tga-ink);border:1px solid #dce5ed;border-radius:19px;overflow:hidden;box-shadow:0 14px 32px rgba(13,45,76,.08);display:flex;flex-direction:column}.tga-document-preview{position:relative;display:block;aspect-ratio:16/9;background:linear-gradient(140deg,#eef6ff,#e8f7f0);overflow:hidden}.tga-document-preview>img{width:100%;height:100%;object-fit:cover}.tga-slide-canvas{position:absolute;inset:18px 28px 24px;background:#fff;border-radius:8px;border-top:6px solid var(--card-accent);box-shadow:0 12px 25px rgba(38,68,95,.12);padding:20px 22px;transform:rotate(-2deg);display:flex;flex-direction:column}.tga-slide-canvas>span{align-self:flex-start;background:#eef4fb;color:var(--card-accent);font-weight:900;font-size:11px;padding:5px 8px;border-radius:6px}.tga-slide-canvas>i{font-size:30px;color:var(--card-accent);margin:18px 0 6px}.tga-slide-canvas>small{color:#7c8fa2}.tga-slide-canvas>b{font-size:21px;margin:3px 0 13px}.tga-slide-canvas>em{width:74%;height:5px;border-radius:5px;background:#e4eee9;margin-top:5px}.tga-slide-canvas>em:nth-last-child(1){width:46%}.tga-card-type{position:absolute;right:14px;bottom:12px;background:#fff;color:var(--tga-ink);padding:7px 10px;border-radius:8px;font-size:11px;font-weight:900;box-shadow:0 5px 15px rgba(30,55,82,.12)}.tga-document-info{padding:19px 21px;flex:1}.tga-document-info>div{display:flex;justify-content:space-between;gap:10px;color:#687d90;font-size:12px}.tga-document-info>div em{font-style:normal;color:var(--card-accent);font-weight:900}.tga-document-info h3{font-size:20px;line-height:1.35;margin:12px 0 8px}.tga-document-info h3 a{color:var(--tga-ink)}.tga-document-info p{color:#687d90}.tga-card-author{color:#07835c;font-weight:800;font-size:13px}.tga-document-card footer{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--tga-line);padding:14px 21px;font-size:12px}.tga-document-card footer span{color:#708398}.tga-document-card footer a{color:var(--card-accent);font-weight:900}.tga-empty{grid-column:1/-1;text-align:center;padding:50px;border:1px dashed #7691ab;border-radius:18px}.tga-empty>i{font-size:38px;color:#75aeea}
.tga-latest{background:#f7f9fc}.tga-book-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tga-book-row>a{display:grid;grid-template-columns:auto auto 1fr auto;gap:14px;align-items:center;padding:22px;background:#fff;border:1px solid var(--tga-line);border-radius:16px;color:var(--tga-ink)}.tga-book-row>a>span{color:var(--tga-orange);font-weight:900}.tga-book-row>a>i:first-of-type{font-size:25px;color:var(--tga-blue)}.tga-book-row b,.tga-book-row small{display:block}.tga-book-row small{margin-top:4px;color:var(--tga-muted)}
.tga-university{background:linear-gradient(135deg,#f0ecff,#edf6ff)}.tga-university-head{display:flex;align-items:center;justify-content:space-between;padding:36px 42px;border-radius:24px;background:#fff;border:1px solid #ddd9f1}.tga-university-head h2{font-size:39px;margin:12px 0 9px}.tga-university-head p{color:var(--tga-muted)}.tga-university-head a{display:inline-flex;gap:8px;margin-top:10px;color:#6641bb;font-weight:900}.tga-university-head>span{display:grid;place-items:center;width:120px;height:120px;border-radius:30px;background:#7047c8;color:#fff;font-size:55px}.tga-university-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:20px}.tga-university-groups>a{display:flex;align-items:center;gap:13px;background:#fff;padding:17px;border:1px solid #ddd9f1;border-radius:14px;color:var(--tga-ink)}.tga-university-groups>a>i:first-child{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#f1ecff;color:#7047c8;font-size:20px}.tga-university-groups span{flex:1}.tga-university-groups b,.tga-university-groups small{display:block}.tga-university-groups small{color:var(--tga-muted);margin-top:3px}
.tga-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tga-posts article{padding:25px;background:#fff;border:1px solid var(--tga-line);border-radius:18px}.tga-posts article>small{color:var(--tga-green);font-weight:900}.tga-posts h3{font-size:21px;line-height:1.35}.tga-posts h3 a{color:var(--tga-ink)}.tga-posts p{color:var(--tga-muted);line-height:1.6}.tga-posts article>a{color:var(--tga-blue);font-weight:850}.tga-about-home{background:#fff}.tga-about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.tga-about-grid h2{font-size:35px;margin:13px 0}.tga-about-copy{max-height:330px;overflow:auto;color:#536c83;line-height:1.75;padding-right:12px}.tga-about-grid article>a{color:var(--tga-blue);font-weight:850}.tga-faq details{border-bottom:1px solid var(--tga-line);padding:17px 0}.tga-faq summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;list-style:none}.tga-faq p{color:var(--tga-muted);line-height:1.6}
.tga-footer-cta{background:#0c3157;color:#fff}.tga-footer-cta .site-width{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-top:38px;padding-bottom:38px}.tga-footer-cta small{color:#76e2b6;font-weight:900;letter-spacing:1.3px}.tga-footer-cta h2{margin:7px 0 0;font-size:30px}.tga-footer-cta a{background:var(--tga-orange);color:#193551;border-radius:12px;padding:14px 20px;font-weight:900}.tga-footer{background:#082542;color:#b9cad9;padding:55px 0 25px}.tga-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:45px}.tga-footer img{width:220px;filter:brightness(0) invert(1)}.tga-footer h3{color:#fff;font-size:16px;margin:0 0 16px}.tga-footer a{display:block;color:#c8d7e4;margin:10px 0}.tga-footer p{line-height:1.65}.tga-footer-contact span{display:flex;gap:8px;margin:10px 0}.tga-footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;font-size:13px}.tga-mobile-panel{display:none}
body.taigiaoan-site .tlga-detail,body.taigiaoan-site .tlga-library,body.taigiaoan-site .tlga-catalog{padding-top:40px}body.taigiaoan-site .tlga-detail-download{border-top:5px solid var(--tga-orange)}body.taigiaoan-site .tlga-detail-download h2{color:var(--tga-ink)}body.taigiaoan-site .tlga-document-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}body.taigiaoan-site .tlga-document-grid>.tga-document-card{display:flex}body.taigiaoan-site .tlga-document-grid>.tlga-document-card{display:none}
@media(max-width:1100px){.tga-header-main{grid-template-columns:210px 1fr auto}.tga-brand img{width:200px}.tga-nav>.site-width{overflow-x:auto}.tga-level-cards{grid-template-columns:repeat(3,1fr)}.tga-hero-layout{grid-template-columns:1fr 420px;gap:35px}.tga-document-grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.site-width{width:min(100% - 28px,1280px)}.tga-topbar{display:none}.tga-header-main{min-height:76px;grid-template-columns:1fr auto}.tga-brand img{width:190px}.tga-header-search,.tga-nav{display:none}.tga-menu-toggle{display:grid;place-items:center}.tga-mobile-panel{position:fixed;inset:76px 0 auto;background:#fff;border-bottom:1px solid var(--tga-line);padding:15px;z-index:69;box-shadow:var(--tga-shadow)}.tga-mobile-panel.is-open{display:grid}.tga-mobile-panel a{padding:13px;color:var(--tga-ink);font-weight:800;border-bottom:1px solid #edf1f5}.tga-hero{padding:48px 0}.tga-hero-layout{grid-template-columns:1fr}.tga-hero-stage{max-width:580px}.tga-level-cards{grid-template-columns:repeat(2,1fr)}.tga-powerpoint>.site-width{grid-template-columns:1fr}.tga-document-grid,.tga-document-grid-3,.tga-book-row,.tga-university-groups,.tga-posts{grid-template-columns:repeat(2,1fr)}.tga-about-grid,.tga-footer-grid{grid-template-columns:1fr 1fr}.tga-footer-cta .site-width{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.tga-hero-copy h1{font-size:45px;letter-spacing:-2px}.tga-search{grid-template-columns:1fr}.tga-search button{height:48px}.tga-hero-links,.tga-hero-stats{flex-wrap:wrap}.tga-hero-stage{padding:9px}.tga-stage-screen{padding:25px}.tga-stage-screen h2{font-size:27px}.tga-stage-screen>i{right:22px;top:18px;font-size:36px}.tga-stage-strip{grid-template-columns:repeat(2,1fr)}.tga-section,.tga-finder{padding:55px 0}.tga-section-head{align-items:flex-start;flex-direction:column}.tga-section-head h2{font-size:32px}.tga-level-cards,.tga-document-grid,.tga-document-grid-3,.tga-book-row,.tga-university-groups,.tga-posts,.tga-about-grid,.tga-footer-grid{grid-template-columns:1fr}.tga-level-cards article>div{min-height:auto}.tga-university-head{padding:26px;align-items:flex-start}.tga-university-head>span{display:none}.tga-footer-bottom{flex-direction:column;gap:10px}}