.khotailieusinhvien-site{--tlga-ink:#102a43;--tlga-green:#0e7490;--tlga-green-dark:#0f3d56;--tlga-green-soft:#e7f5f7;--tlga-orange:#f5a524;--tlga-blue:#1d5b79;background:#fbfcfd;color:#314e5e}
.khotailieusinhvien-site .public-topline{background:#0f3d56}
.khotailieusinhvien-site .public-header{border-top-color:#f5a524}
.khotailieusinhvien-site .public-brand.brand-full-logo img{width:260px;max-height:70px;object-fit:contain}
.khotailieusinhvien-site .header-cta,.khotailieusinhvien-site .tlga-button,.khotailieusinhvien-site .tlga-filter button{background:linear-gradient(135deg,#0e7490,#167b8d);box-shadow:0 12px 24px rgba(15,61,86,.18)}
.khotailieusinhvien-site .tltt-hero{background:radial-gradient(circle at 84% 18%,rgba(245,165,36,.22),transparent 22%),linear-gradient(135deg,#f4fafb 0%,#edf6f7 50%,#fff8eb 100%)}
.khotailieusinhvien-site .tlga-hero-copy h1 em{color:#0e7490}
.khotailieusinhvien-site .tlga-paper-stack>.paper-back{background:#f5a524}
.khotailieusinhvien-site .tlga-paper-stack article>div:first-child>i,.khotailieusinhvien-site .tlga-level-icon{color:#0e7490;background:#e7f5f7}
.khotailieusinhvien-site .tlga-paper-stack article>a{background:#0f3d56}
.khotailieusinhvien-site .tlga-kicker{color:#0e7490}
.khotailieusinhvien-site .home-seo-expand{color:#0e7490}.khotailieusinhvien-site .home-seo-expand:hover{color:#0f3d56}
.khotailieusinhvien-site .tlga-level-grid article:nth-child(3n+2) .tlga-level-icon{background:#fff4dd;color:#ce7c00}
.khotailieusinhvien-site .tlga-level-grid article:nth-child(3n) .tlga-level-icon{background:#edf0fb;color:#4059ad}
.khotailieusinhvien-site .tlga-document-cover{background:linear-gradient(145deg,#eef8f9,#d7ebef)}
.khotailieusinhvien-site .tlga-card-university .tlga-document-cover{background:linear-gradient(145deg,#eef8f9,#ffefd1)}
.khotailieusinhvien-site .tlga-quality{background:#0f3d56}
.khotailieusinhvien-site .public-footer{background:#0b3448}
.khotailieusinhvien-site .footer-cta{background:linear-gradient(135deg,#0e7490,#0f3d56)}
.khotailieusinhvien-site .tlga-footer-ribbon{border-color:rgba(245,165,36,.3)}
.khotailieusinhvien-site .tlga-download-fast{background:linear-gradient(135deg,#0e7490,#146c7c)}
@media(max-width:767px){.khotailieusinhvien-site .public-brand.brand-full-logo img{width:205px;max-height:58px}.khotailieusinhvien-site .tlga-hero-copy h1{font-size:clamp(2.25rem,10vw,3.4rem)}}

/* Type directory: browse file categories before opening a document list. */
@media(max-width:380px){.khotailieusinhvien-site .public-header .public-brand.brand-full-logo{flex-basis:210px}.khotailieusinhvien-site .public-header .public-brand.brand-full-logo img{width:210px;max-width:100%}.khotailieusinhvien-site .public-header .header-inner{gap:12px}}
.khotailieusinhvien-site .tltt-types-page{padding:32px 0 72px;background:linear-gradient(180deg,#f0f7f8,#fff 520px)}
.tltt-types-hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:50px;align-items:center;padding:38px 0 44px}
.tltt-types-hero h1{margin:12px 0 20px;font-size:clamp(32px,4.2vw,54px);font-weight:850;line-height:1.12;letter-spacing:-.035em;color:#102a43}
.tltt-types-hero h1 em{font-style:normal;color:#0e7490}
.tltt-types-hero p{max-width:660px;margin:0;color:#577381;line-height:1.75;font-size:16px}
.tltt-types-links{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:24px}
.tltt-types-links a{display:inline-flex;gap:9px;align-items:center;color:#0f5369;font-weight:750;text-decoration:none;font-size:14px}
.tltt-types-links a:first-child{background:#0f3d56;color:#fff;padding:13px 18px;border-radius:10px}
.tltt-types-summary{margin:0;padding:12px 25px;border:1px solid #d9e7ea;border-radius:18px;background:#fff;box-shadow:0 16px 36px #163a4810}
.tltt-types-summary>div{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid #e4edef}
.tltt-types-summary>div:last-child{border-bottom:0}
.tltt-types-summary dt{color:#55717f;font-size:13px;font-weight:600}
.tltt-types-summary dd{margin:0;font-size:29px;line-height:1.2;font-weight:850;color:#0e7490}
.tltt-types-heading{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin:8px 0 24px}
.tltt-types-heading h2{margin:0;font-size:25px;font-weight:800;color:#102a43}
.tltt-types-heading p{margin:0;color:#6d828d;font-size:13px}
.tltt-types-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tltt-type-card{min-width:0;border:1px solid #dbe7eb;border-radius:18px;overflow:hidden;background:#fff;transition:border-color .18s,box-shadow .18s}
.tltt-type-card>a,.tltt-type-unavailable{display:flex;flex-direction:column;min-width:0;height:100%;padding:25px;color:#102a43;text-decoration:none}
.tltt-type-card:not(.is-empty):hover{border-color:#75abb9;box-shadow:0 12px 28px #0e526514}
.tltt-type-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px}
.tltt-type-icon{display:grid;place-items:center;width:49px;height:49px;border-radius:13px;color:#0e7490;background:#e8f4f6;font-size:24px}
.tltt-type-card:nth-child(3n+2) .tltt-type-icon{background:#fff2dc;color:#b86c09}
.tltt-type-card:nth-child(3n) .tltt-type-icon{background:#edf0fb;color:#4c5e9d}
.tltt-type-count{font-size:12px;color:#6a7f8a}.tltt-type-count b{font-size:16px;color:#1b536b}
.tltt-type-card h3{font-size:20px;line-height:1.35;font-weight:800;margin:0 0 12px;overflow-wrap:anywhere}
.tltt-type-card p{color:#637b87;font-size:14px;line-height:1.7;margin:0 0 24px}
.tltt-type-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:17px;border-top:1px solid #e5edf0;margin-top:auto;color:#0e7490;font-size:13px;font-weight:800}
.tltt-type-bottom i{font-size:19px}.tltt-type-card.is-empty{background:#f9fbfc}.tltt-type-card.is-empty .tltt-type-bottom{color:#71848c;font-weight:600}

/* Internship download panel: file summary beside stacked download choices. */
.khotailieusinhvien-site .tltt-download{display:grid;grid-template-columns:minmax(180px,.68fr) minmax(0,1.6fr);margin:24px 0;border:1px solid #d7e5e9;border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 15px 35px #123a4c09}
.tltt-download-file{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:26px 22px;background:linear-gradient(155deg,#123f55,#0b5966);color:#fff}
.tltt-file-label{font-size:10px;letter-spacing:.13em;font-weight:800;color:#b9dfe5}
.tltt-file-symbol{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;min-width:78px;max-width:100%;min-height:92px;margin:23px 0 18px;padding:12px 14px;border:1px solid #ffffff40;border-radius:10px;background:#ffffff0f}
.tltt-file-symbol i{font-size:34px;line-height:1;color:#ffd18a}.tltt-file-symbol b{font-size:12px;letter-spacing:.04em;overflow-wrap:anywhere}
.tltt-download-file h3{margin:0 0 14px;color:#fff;font-size:16px;font-weight:750;line-height:1.55;overflow-wrap:anywhere}
.tltt-file-source{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border-radius:6px;background:#ffffff15;color:#dceef1;font-size:11px}
.tltt-download-file>p{margin:22px 0 0;color:#b8d3da;font-size:11px;line-height:1.7}
.tltt-download-main{min-width:0;padding:28px}
.tltt-download-main>header h2{margin:9px 0 7px;font-size:25px;line-height:1.3;font-weight:850;color:#102a43;letter-spacing:-.02em}
.tltt-download-main>header p{margin:0;color:#6b8290;font-size:13px;line-height:1.6}
.tltt-download-choices{display:grid;gap:12px;margin-top:23px}
.khotailieusinhvien-site .tltt-download-option{display:grid;grid-template-columns:38px minmax(0,1fr) auto 15px;gap:12px;align-items:center;width:100%;min-width:0;padding:17px 15px;text-align:left;border:1px solid #dbe7eb;border-radius:12px;background:#fff;color:#102a43;cursor:pointer;transition:background .18s,border-color .18s}
.khotailieusinhvien-site .tltt-download-option.is-quick{border-color:#ecd7b4;background:#fff9ef}
.tltt-choice-icon{display:grid;place-items:center;width:38px;height:40px;background:#eaf3f6;color:#0e7490;border-radius:10px;font-size:21px}
.is-quick .tltt-choice-icon{background:#fff0d4;color:#b86c09}
.tltt-choice-copy{min-width:0}.tltt-choice-copy b{display:block;font-size:16px;line-height:1.3;font-weight:800}
.tltt-choice-copy small{display:block;margin-top:6px;font-size:11px;line-height:1.6;color:#667d89}
.tltt-choice-badge{padding:5px 8px;background:#eaf3f6;border-radius:6px;color:#0f6076;font-size:10px;font-weight:750;white-space:nowrap}
.is-quick .tltt-choice-badge{background:#ffebc8;color:#945409}
.khotailieusinhvien-site .tltt-download-option:hover{border-color:#70a6b3;background:#f1f8fa}
.khotailieusinhvien-site .tltt-download-option.is-quick:hover{border-color:#d69b3c;background:#fff3db}
.tltt-download-help{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:20px;padding-top:17px;border-top:1px solid #e7edf0;color:#708690;font-size:11px;line-height:1.6}
.tltt-download-help span{display:inline-flex;align-items:center;gap:6px}.tltt-download-help a{color:#0e7490;font-weight:750;text-decoration:none}
.tltt-download-empty{display:flex;gap:12px;margin:22px 0 0;padding:18px;background:#f2f7f9;border:1px dashed #ccdee5;border-radius:12px;font-size:13px;color:#355568}
.tltt-download-empty>i{font-size:21px}.tltt-download-empty p{margin:7px 0 0;font-size:12px;line-height:1.6;color:#6a818c}
.khotailieusinhvien-site .tlga-download-gate-dialog{border-top:5px solid #f5a524}
.khotailieusinhvien-site .tltt-card-taxonomy{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.khotailieusinhvien-site .tltt-card-taxonomy span{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:8px;color:#476b78;background:#f1f6f5;font-size:11px;font-weight:700;line-height:1.25}.khotailieusinhvien-site .tltt-card-taxonomy i{color:#118173;font-size:13px}
.tltt-type-card a:focus-visible,.tltt-download-option:focus-visible,.tltt-types-links a:focus-visible{outline:3px solid #2b8fab;outline-offset:3px}

/* Industry cards share row heights; specialty labels use their natural width. */
/* Public filters and sidebar labels must use the whole available mobile width. */
.khotailieusinhvien-site .tlga-document-sidebar .tlga-widget-links>a{display:flex;min-width:0;gap:12px}
.khotailieusinhvien-site .tlga-document-sidebar .tlga-widget-links>a>span{display:flex;flex:1 1 0%;width:auto;max-width:none;min-width:0;gap:9px}
.khotailieusinhvien-site .tlga-document-sidebar .tlga-widget-links>a>span>b{display:block;flex:1 1 0%;width:auto;max-width:none;min-width:0;white-space:normal;overflow:visible;overflow-wrap:anywhere;line-height:1.5;font:inherit}
.khotailieusinhvien-site .tlga-document-sidebar .tlga-widget-links>a>span>i{flex:0 0 18px}
.khotailieusinhvien-site .tlga-document-sidebar .tlga-widget-links>a>i:last-child{flex:0 0 17px}
.khotailieusinhvien-site .tlga-catalog-children>header{display:flex;flex-direction:column;align-items:flex-start;gap:7px;margin-bottom:18px}
.khotailieusinhvien-site .tlga-catalog-children>header h2{margin:0;font-size:25px;line-height:1.35;max-width:100%}
.khotailieusinhvien-site .tlga-catalog-child-grid>a{min-width:0}
.khotailieusinhvien-site .tlga-catalog-child-grid>a>span{min-width:0}
.khotailieusinhvien-site .tlga-filter .tlga-filter-grid,.khotailieusinhvien-site .tlga-filter.tlga-catalog-filter .tlga-catalog-filter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:100%;gap:18px}
.khotailieusinhvien-site .tlga-filter .tlga-filter-search{grid-column:auto}
.khotailieusinhvien-site .tlga-filter .tlga-filter-grid>label,.khotailieusinhvien-site .tlga-filter .tlga-filter-grid>label>div{min-width:0;max-width:100%}
.khotailieusinhvien-site .tlga-filter .tlga-filter-grid :is(input,select,button){width:100%;min-width:0;max-width:100%;font-size:14px}
.khotailieusinhvien-site .tlga-filter .tlga-filter-title{align-items:flex-start;gap:13px}
.khotailieusinhvien-site .tlga-filter .tlga-filter-title>div{flex:1 1 0%;min-width:0}
.khotailieusinhvien-site .tlga-filter .tlga-filter-title h2{line-height:1.4;overflow-wrap:anywhere}
.khotailieusinhvien-site .tlga-filter .tlga-filter-title p{line-height:1.65;margin-top:5px}
@media(max-width:900px){
 .khotailieusinhvien-site .tlga-filter .tlga-filter-grid,.khotailieusinhvien-site .tlga-filter.tlga-catalog-filter .tlga-catalog-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Kho Tài Liệu Sinh Viên: independent school / subject / type interface. */
.khotailieusinhvien-site{--student-ink:#102a43;--student-blue:#1769e0;--student-teal:#0e9384;--student-mist:#eef6ff;--student-line:#d7e4f1}
.student-hero{padding:72px 0;background:linear-gradient(135deg,#edf7ff 0,#f7fbff 52%,#edfbf7 100%);overflow:hidden}
.student-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:56px;align-items:center}.student-hero h1{margin:18px 0;font-size:clamp(44px,5.4vw,78px);line-height:1.02;letter-spacing:-.055em;color:var(--student-ink)}.student-hero h1 em{color:var(--student-blue);font-style:normal}.student-hero p{max-width:720px;font-size:20px;color:#526b80}.student-hero form,.student-directory-hero form{display:flex;align-items:center;max-width:760px;margin-top:30px;padding:8px 8px 8px 18px;background:#fff;border:1px solid var(--student-line);border-radius:18px;box-shadow:0 18px 45px #245d8c16}.student-hero form i,.student-directory-hero form i{font-size:21px;color:var(--student-blue)}.student-hero form input,.student-directory-hero form input{min-width:0;flex:1;border:0;padding:14px;background:transparent;font:inherit;outline:0}.student-hero form button,.student-directory-hero form button{border:0;border-radius:12px;padding:14px 22px;background:var(--student-blue);color:#fff;font-weight:800}.student-hero-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.student-hero-links a{padding:10px 14px;border:1px solid #cbddeb;border-radius:999px;background:#ffffffb8;color:var(--student-ink);font-weight:750}.student-hero-grid>aside{position:relative;isolation:isolate;padding:38px;border-radius:30px;background:var(--student-ink);color:#fff;box-shadow:22px 24px 0 #b9e8df}.student-hero-grid>aside>i{font-size:42px;color:#71e0cf}.student-hero-grid>aside>strong{display:block;margin-top:25px;font-size:72px;line-height:1}.student-hero-grid>aside>p{margin:6px 0 26px;color:#cfe0ec}.student-hero-grid>aside>div{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid #ffffff25;padding-top:22px}.student-hero-grid>aside>div span{font-size:13px;color:#cfe0ec}.student-hero-grid>aside>div b{display:block;font-size:22px;color:#fff}.student-hero-grid>aside>a{display:flex;justify-content:space-between;margin-top:28px;padding:15px 0 0;border-top:1px solid #ffffff25;color:#fff;font-weight:800}
.student-school-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.student-school-grid>a{display:grid;grid-template-columns:42px 52px minmax(0,1fr) 36px;align-items:center;gap:15px;padding:22px;border:1px solid var(--student-line);border-radius:20px;background:#fff;color:var(--student-ink);box-shadow:0 12px 30px #173f6810}.student-school-grid>a>span{font-size:12px;font-weight:900;color:#7a90a4}.student-school-grid>a>i{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:#eaf3ff;color:var(--student-blue);font-size:24px}.student-school-grid h3{margin:0;font-size:18px}.student-school-grid p{margin:4px 0 0;color:#72889a}.student-school-grid>a>b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#edf7ff;color:var(--student-blue)}
.student-subjects{background:#f5f9fd}.student-subject-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.student-subject-grid>a{display:grid;grid-template-columns:42px minmax(0,1fr) 24px;align-items:center;gap:12px;padding:18px;border:1px solid var(--student-line);border-radius:16px;background:#fff;color:var(--student-ink);font-weight:800}.student-subject-grid>a>i{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#e7f8f4;color:var(--student-teal);font-size:20px}
.student-directory-hero{padding:64px 0 48px;background:linear-gradient(135deg,#edf7ff,#f2fbf8)}.student-directory-hero h1{margin:12px 0;font-size:clamp(38px,5vw,64px);letter-spacing:-.04em;color:var(--student-ink)}.student-directory-hero p{font-size:19px;color:#607789}.student-directory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.student-directory-grid>a{display:grid;grid-template-columns:38px 52px minmax(0,1fr) 40px;align-items:center;gap:14px;padding:24px;border:1px solid var(--student-line);border-radius:20px;background:#fff;color:var(--student-ink)}.student-directory-grid>a>span{font-weight:900;color:#8498aa}.student-directory-grid>a>i{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:#eaf3ff;color:var(--student-blue);font-size:23px}.student-directory-grid h2{margin:0;font-size:19px}.student-directory-grid p{margin:5px 0 0;color:#718699}.student-directory-grid>a>b{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--student-ink);color:#fff}
@media(max-width:900px){.student-hero-grid{grid-template-columns:1fr}.student-subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.student-hero{padding:42px 0}.student-hero h1{font-size:43px}.student-hero p{font-size:17px}.student-hero form,.student-directory-hero form{display:grid;grid-template-columns:28px minmax(0,1fr)}.student-hero form button,.student-directory-hero form button{grid-column:1/-1;width:100%}.student-school-grid,.student-directory-grid,.student-subject-grid{grid-template-columns:1fr}.student-school-grid>a,.student-directory-grid>a{grid-template-columns:34px 46px minmax(0,1fr)}.student-school-grid>a>b,.student-directory-grid>a>b{display:none}.student-hero-grid>aside{box-shadow:10px 12px 0 #b9e8df}}
@media(max-width:600px){
 .khotailieusinhvien-site .tlga-filter .tlga-filter-grid,.khotailieusinhvien-site .tlga-filter.tlga-catalog-filter .tlga-catalog-filter-grid{grid-template-columns:minmax(0,1fr);gap:16px}
 .khotailieusinhvien-site .tlga-filter .tlga-filter-grid :is(input,select){font-size:16px}
 .khotailieusinhvien-site .tlga-catalog-children>header h2{font-size:22px}
 .khotailieusinhvien-site .tlga-catalog-child-grid{grid-template-columns:minmax(0,1fr)}
 .khotailieusinhvien-site .tlga-filter .tlga-filter-title{flex-wrap:wrap}
 .khotailieusinhvien-site .tlga-filter .tlga-filter-title>a{margin-left:56px;font-size:12px}
}
.khotailieusinhvien-site .tltt-home .tlga-level-grid>article{display:flex;flex-direction:column;min-width:0}
.khotailieusinhvien-site .tltt-home .tlga-level-grid>article>.tlga-level-icon{position:absolute;top:26px;right:26px;float:none}
.khotailieusinhvien-site .tltt-home .tlga-level-grid>article>div{min-width:0;padding-right:65px}
.khotailieusinhvien-site .tltt-home .tlga-level-grid h3{min-height:2.7em;line-height:1.35;overflow-wrap:anywhere}
.khotailieusinhvien-site .tltt-home .tlga-level-grid nav{display:flex;flex-wrap:wrap;align-content:flex-start;align-items:flex-start;gap:8px;min-width:0;margin:20px 0 22px}
.khotailieusinhvien-site .tltt-home .tlga-level-grid nav a{flex:0 1 auto;max-width:100%;min-width:0;width:auto;padding:9px 12px;line-height:1.5;text-align:left;overflow-wrap:anywhere}
.khotailieusinhvien-site .tltt-home .tlga-level-grid .tlga-level-more{margin-top:auto;gap:12px;min-height:44px}
@supports(grid-template-rows:subgrid){
 .khotailieusinhvien-site .tltt-home .tlga-level-grid>article{display:grid;grid-template-rows:subgrid;grid-row:span 3;row-gap:0}
 .khotailieusinhvien-site .tltt-home .tlga-level-grid h3{min-height:0}
 .khotailieusinhvien-site .tltt-home .tlga-level-grid .tlga-level-more{align-self:end}
}
@media(max-width:960px){
 .tltt-types-hero{grid-template-columns:minmax(0,1fr) 240px;gap:26px}
 .tltt-types-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .tltt-types-heading{align-items:flex-start;flex-direction:column;gap:8px}
}
@media(max-width:640px){
 .tltt-types-hero{grid-template-columns:1fr;padding:24px 0 30px;gap:26px}
 .tltt-types-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:16px}
 .tltt-types-summary>div{flex-direction:column-reverse;justify-content:flex-end;gap:7px;text-align:center;border:0;padding:0}
 .tltt-types-summary dt{font-size:10px;line-height:1.5}.tltt-types-summary dd{font-size:25px}
 .tltt-types-grid{grid-template-columns:1fr}.tltt-type-card>a,.tltt-type-unavailable{padding:22px}
 .khotailieusinhvien-site .tltt-download{grid-template-columns:1fr}
 .tltt-download-file{display:grid;grid-template-columns:65px minmax(0,1fr);column-gap:17px;padding:21px}
 .tltt-file-label{grid-column:2}.tltt-file-symbol{grid-column:1;grid-row:1/4;min-width:0;min-height:85px;margin:0;align-self:center;padding:10px 7px}
 .tltt-file-symbol i{font-size:28px}.tltt-file-symbol b{font-size:10px}
 .tltt-download-file h3{grid-column:2;margin:7px 0 10px;font-size:14px}.tltt-file-source{grid-column:2;justify-self:start}
 .tltt-download-file>p{display:none}.tltt-download-main{padding:22px 18px}
 .tltt-download-main>header h2{font-size:23px}
 .khotailieusinhvien-site .tltt-download-option{grid-template-columns:32px minmax(0,1fr) auto;gap:10px;padding:15px 11px}
 .tltt-choice-icon{width:32px;height:37px;font-size:19px}.tltt-choice-copy b{font-size:15px}
 .tltt-download-option>i:last-child{display:none}.tltt-choice-badge{font-size:9px;padding:5px 6px}
}

/* v1.1 — a compact identity and a homepage designed specifically for students. */
.khotailieusinhvien-site{--sv-navy:#102f47;--sv-blue:#147bc1;--sv-teal:#27a995;--sv-gold:#ffb13b;--sv-cream:#fff8ea;--sv-bg:#f5f8fa;--sv-line:#dbe6ec;--sv-muted:#637b8d;background:#fff;color:var(--sv-navy)}
.khotailieusinhvien-site .public-topline{display:none}
.khotailieusinhvien-site .public-header{border:0;border-bottom:1px solid #e3ebef;box-shadow:0 8px 30px rgba(16,47,71,.055)}
.khotailieusinhvien-site .public-header .header-inner{width:min(100% - 40px,1580px);min-height:84px;gap:14px}
.khotailieusinhvien-site .public-brand.brand-full-logo{min-width:0;flex:0 0 278px;overflow:visible}
.khotailieusinhvien-site .public-brand.brand-full-logo img{display:block;width:278px;max-width:100%;height:58px;max-height:58px;object-fit:contain;object-position:left center}
.khotailieusinhvien-site .public-menu{min-width:0;justify-content:flex-end;gap:1px}
.khotailieusinhvien-site .public-menu>a,.khotailieusinhvien-site .public-nav-dropdown>a{min-height:43px;padding:0 8px;border-radius:11px;font-size:12.5px;font-weight:760}
.khotailieusinhvien-site .public-menu a.active{color:var(--sv-blue);background:#edf6fc}
.khotailieusinhvien-site .header-cta{flex:0 0 auto;padding:13px 16px;border-radius:12px;background:var(--sv-navy);box-shadow:none;font-size:13px}
.khotailieusinhvien-site .header-cta:hover{background:var(--sv-blue)}
.khotailieusinhvien-site .public-nav-dropdown .public-dropdown-panel{border-top-color:var(--sv-gold)}

.student-home-v2 a{text-decoration:none}.sv-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--sv-blue);font-size:11px;font-weight:900;letter-spacing:.15em}.sv-eyebrow i{font-size:16px}.sv-hero{position:relative;overflow:hidden;padding:84px 0 78px;color:#fff;background:radial-gradient(circle at 15% 115%,rgba(39,169,149,.34),transparent 34%),radial-gradient(circle at 85% -20%,rgba(20,123,193,.52),transparent 40%),var(--sv-navy)}.sv-hero:before{position:absolute;right:5%;top:12%;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%;content:""}.sv-hero:after{position:absolute;right:12%;top:21%;width:210px;height:210px;border:45px solid rgba(255,177,59,.07);border-radius:50%;content:""}.sv-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.72fr);gap:78px;align-items:center}.sv-hero .sv-eyebrow{color:#9de7d9}.sv-hero-copy h1{max-width:790px;margin:22px 0 20px;color:#fff;font-size:clamp(48px,5.8vw,82px);font-weight:850;line-height:1.01;letter-spacing:-.055em}.sv-hero-copy h1 em{color:#8edfd0;font-style:normal}.sv-hero-copy>p{max-width:690px;margin:0;color:#cedde7;font-size:18px;line-height:1.75}.sv-search{display:grid;grid-template-columns:26px minmax(0,1fr) auto;align-items:center;max-width:760px;margin-top:30px;padding:8px 8px 8px 18px;border:1px solid rgba(255,255,255,.15);border-radius:16px;background:#fff;box-shadow:0 24px 55px rgba(0,0,0,.19)}.sv-search>i{color:var(--sv-blue);font-size:21px}.sv-search input{min-width:0;padding:13px;border:0;outline:0;color:var(--sv-navy);background:transparent;font:inherit}.sv-search button{display:inline-flex;align-items:center;gap:8px;padding:14px 18px;border:0;border-radius:11px;color:#fff;background:var(--sv-blue);font-weight:850;cursor:pointer}.sv-hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px;color:#bdd0dd;font-size:12px}.sv-hero-meta span{display:inline-flex;align-items:center;gap:6px}.sv-hero-meta i{color:#76d9c7;font-size:16px}
.sv-start-card{position:relative;overflow:hidden;padding:13px;border:1px solid rgba(255,255,255,.14);border-radius:28px;background:rgba(255,255,255,.08);box-shadow:0 30px 80px rgba(0,0,0,.24);backdrop-filter:blur(12px)}.sv-start-card>header{padding:18px 18px 16px}.sv-start-card>header span{display:block;color:#80daca;font-size:10px;font-weight:900;letter-spacing:.16em}.sv-start-card>header b{display:block;margin-top:7px;color:#fff;font-size:21px}.sv-start-card>a{display:grid;grid-template-columns:48px minmax(0,1fr) 27px;align-items:center;gap:13px;margin-bottom:8px;padding:16px;border-radius:16px;color:var(--sv-navy);background:#fff;transition:transform .18s,background .18s}.sv-start-card>a:hover{transform:translateX(4px);background:#f0fbf8}.sv-start-card>a>i{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;color:var(--sv-blue);background:#eaf4fb;font-size:22px}.sv-start-card>a:nth-of-type(2)>i{color:#b46d00;background:#fff3dc}.sv-start-card>a:nth-of-type(3)>i{color:#138573;background:#e5f7f3}.sv-start-card>a span{display:grid;gap:4px}.sv-start-card>a b{font-size:15px}.sv-start-card>a small{color:#718697;font-size:11px}.sv-start-card>a em{color:#9aabb7;font-size:10px;font-style:normal;font-weight:900}.sv-start-card>footer{display:grid;grid-template-columns:auto minmax(0,1fr) 44px;align-items:center;gap:10px;padding:17px 15px 8px}.sv-start-card>footer strong{color:#fff;font-size:32px}.sv-start-card>footer span{color:#bfd1dc;font-size:12px}.sv-start-card>footer a{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;color:var(--sv-navy);background:var(--sv-gold);font-size:20px}
.sv-paths,.sv-library,.sv-types,.sv-journal{padding:82px 0}.sv-paths{background:#fff}.sv-library{background:var(--sv-bg)}.sv-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:31px}.sv-section-head h2{margin:9px 0 7px;color:var(--sv-navy);font-size:clamp(30px,3.3vw,47px);line-height:1.1;letter-spacing:-.04em}.sv-section-head p{max-width:690px;margin:0;color:var(--sv-muted);font-size:14px;line-height:1.7}.sv-section-head>a{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;padding-bottom:5px;border-bottom:1px solid #aabcc8;color:var(--sv-navy);font-size:13px;font-weight:850}.sv-school-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.sv-school-grid>a{position:relative;min-width:0;min-height:220px;padding:20px;border:1px solid var(--sv-line);border-radius:20px;color:var(--sv-navy);background:#fff;transition:transform .2s,border-color .2s,box-shadow .2s}.sv-school-grid>a:hover{transform:translateY(-4px);border-color:#92bed8;box-shadow:0 18px 40px rgba(16,47,71,.09)}.sv-school-grid>a>span{color:#94a7b4;font-size:11px;font-weight:900}.sv-school-grid>a>div{position:absolute;left:20px;right:20px;bottom:20px}.sv-school-grid>a>div>i{display:grid;place-items:center;width:44px;height:44px;margin-bottom:19px;border-radius:13px;color:var(--sv-blue);background:#eaf4fb;font-size:21px}.sv-school-grid h3{margin:0;font-size:17px;line-height:1.4}.sv-school-grid p{margin:6px 0 0;color:#778c9b;font-size:12px}.sv-school-grid>a>b{position:absolute;right:18px;top:17px;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;color:#fff;background:var(--sv-navy);font-size:16px}
.sv-library .tlga-document-grid{gap:18px}.sv-subject-band{padding:86px 0;color:#fff;background:var(--sv-navy)}.sv-subject-layout{display:grid;grid-template-columns:minmax(260px,.55fr) minmax(0,1.45fr);gap:70px;align-items:start}.sv-subject-intro .sv-eyebrow{color:#8edfd0}.sv-subject-intro h2{margin:13px 0 18px;color:#fff;font-size:clamp(37px,4vw,58px);line-height:1.05;letter-spacing:-.045em}.sv-subject-intro p{color:#bfd0dc;line-height:1.75}.sv-subject-intro>a{display:inline-flex;align-items:center;gap:8px;margin-top:20px;color:#fff;font-size:13px;font-weight:850}.sv-subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid rgba(255,255,255,.16);border-left:1px solid rgba(255,255,255,.16)}.sv-subject-grid>a{display:grid;grid-template-columns:25px 36px minmax(0,1fr) 25px;align-items:center;gap:9px;min-height:92px;padding:16px;border-right:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16);color:#fff}.sv-subject-grid>a:hover{background:rgba(255,255,255,.08)}.sv-subject-grid>a>span{color:#718ba0;font-size:10px;font-weight:900}.sv-subject-grid>a>i{color:#7bdecc;font-size:20px}.sv-subject-grid>a>b{min-width:0;font-size:13px;line-height:1.35}.sv-subject-grid>a>em{color:#7f97a9;font-style:normal}
.sv-types{background:linear-gradient(135deg,#fff9ec,#fff 58%)}.sv-type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.sv-type-grid>a{display:grid;grid-template-columns:48px minmax(0,1fr) 30px;align-items:center;gap:13px;min-width:0;padding:20px;border:1px solid #eadfc9;border-radius:18px;color:var(--sv-navy);background:#fff}.sv-type-grid>a:hover{border-color:#e0ae55;box-shadow:0 12px 28px rgba(122,83,20,.08)}.sv-type-grid>a>i{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;color:#a86400;background:#fff1d5;font-size:22px}.sv-type-grid>a>span{display:grid;min-width:0;gap:5px}.sv-type-grid b{font-size:14px}.sv-type-grid small{overflow:hidden;color:#7c8991;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.sv-type-grid em{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;color:#fff;background:var(--sv-navy);font-style:normal}
.sv-journal{background:#fff}.sv-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.sv-post-grid article{position:relative;min-height:310px;padding:29px;border:1px solid var(--sv-line);border-radius:20px;background:#fff}.sv-post-grid article>span{position:absolute;right:22px;top:18px;color:#d9e2e8;font-size:31px;font-weight:900}.sv-post-grid article>small{color:var(--sv-teal);font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.sv-post-grid h3{margin:44px 0 13px;font-size:21px;line-height:1.4}.sv-post-grid h3 a{color:var(--sv-navy)}.sv-post-grid p{color:var(--sv-muted);font-size:13px;line-height:1.7}.sv-post-grid article>a{position:absolute;left:29px;bottom:27px;display:inline-flex;align-items:center;gap:7px;color:var(--sv-blue);font-size:12px;font-weight:850}
.sv-about{padding:82px 0;background:#edf4f6}.sv-about>.site-width{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:70px;align-items:start}.sv-about-copy h2,.sv-faq h2{margin:12px 0 20px;color:var(--sv-navy);font-size:clamp(30px,3.2vw,45px);letter-spacing:-.04em}.sv-about-copy .article-body{color:#536f80;font-size:15px;line-height:1.8}.sv-about-copy>a{display:inline-flex;align-items:center;gap:8px;margin-top:12px;color:var(--sv-blue);font-size:13px;font-weight:850}.sv-faq>header>span{color:var(--sv-teal);font-size:10px;font-weight:900;letter-spacing:.14em}.sv-faq details{border-top:1px solid #cedce3}.sv-faq details:last-child{border-bottom:1px solid #cedce3}.sv-faq summary{display:grid;grid-template-columns:minmax(0,1fr) 28px;align-items:center;gap:12px;padding:19px 0;cursor:pointer;list-style:none}.sv-faq summary::-webkit-details-marker{display:none}.sv-faq summary b{font-size:14px}.sv-faq summary i{font-size:20px}.sv-faq details[open] summary i{transform:rotate(45deg)}.sv-faq details p{margin:-4px 40px 20px 0;color:var(--sv-muted);font-size:13px;line-height:1.7}

/* The student site footer is intentionally light and editorial, unlike the source theme. */
.khotailieusinhvien-site .footer-cta{padding:0;background:#fff}.khotailieusinhvien-site .footer-cta>.site-width{position:relative;overflow:hidden;margin-bottom:-54px;padding:35px 40px;border-radius:24px;color:#fff;background:linear-gradient(120deg,var(--sv-blue),#0b577f);box-shadow:0 22px 55px rgba(16,47,71,.18)}.khotailieusinhvien-site .footer-cta>.site-width:after{position:absolute;right:-55px;top:-95px;width:245px;height:245px;border:42px solid rgba(255,255,255,.08);border-radius:50%;content:""}.khotailieusinhvien-site .footer-cta span{color:#aeeadf}.khotailieusinhvien-site .footer-cta h2{color:#fff}.khotailieusinhvien-site .footer-cta p{color:#d6e8f1}.khotailieusinhvien-site .footer-cta a{position:relative;z-index:1;color:var(--sv-navy);background:var(--sv-gold)}
.khotailieusinhvien-site .public-footer{padding-top:92px;color:#526d7d;background:#eef4f6}.khotailieusinhvien-site .public-footer:after{display:none}.khotailieusinhvien-site .tlga-footer-ribbon{display:none}.khotailieusinhvien-site .footer-main{grid-template-columns:minmax(280px,1.25fr) repeat(3,minmax(150px,1fr));gap:48px;padding:42px 0}.khotailieusinhvien-site .footer-main h3{color:var(--sv-navy);font-size:11px}.khotailieusinhvien-site .footer-main a{color:#526d7d}.khotailieusinhvien-site .footer-main a:hover{color:var(--sv-blue)}.khotailieusinhvien-site .footer-main p{color:#637c8a}.khotailieusinhvien-site .footer-brand img{width:278px!important;height:58px!important;padding:0!important;background:transparent!important}.khotailieusinhvien-site .footer-contact p i{color:var(--sv-teal)}.khotailieusinhvien-site .footer-contact-action,.khotailieusinhvien-site .footer-support-hours{border-color:#d5e2e8;background:#fff}.khotailieusinhvien-site .footer-contact-action>i,.khotailieusinhvien-site .footer-support-hours>i{color:var(--sv-teal)!important;background:#e4f5f1}.khotailieusinhvien-site .footer-contact-action b,.khotailieusinhvien-site .footer-support-hours b{color:var(--sv-navy)}.khotailieusinhvien-site .footer-contact-action small,.khotailieusinhvien-site .footer-support-hours small{color:#78909f}.khotailieusinhvien-site .footer-bottom{padding:22px 0;border-top-color:#d6e2e8;color:#6e8390}.khotailieusinhvien-site .footer-bottom a{color:#526d7d}

@media(max-width:1320px){.khotailieusinhvien-site .public-brand.brand-full-logo{flex-basis:230px}.khotailieusinhvien-site .public-brand.brand-full-logo img{width:230px}.khotailieusinhvien-site .public-menu>a i:first-child,.khotailieusinhvien-site .public-nav-dropdown>a>i:first-child{display:none}.khotailieusinhvien-site .public-menu>a,.khotailieusinhvien-site .public-nav-dropdown>a{padding-inline:7px;font-size:12px}.khotailieusinhvien-site .header-cta{padding-inline:13px}}
@media(max-width:1100px){.sv-hero-grid{grid-template-columns:1fr;gap:42px}.sv-start-card{max-width:660px}.sv-school-grid,.sv-type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sv-subject-layout{grid-template-columns:1fr;gap:38px}.sv-subject-intro{max-width:650px}.khotailieusinhvien-site .footer-main{grid-template-columns:1.2fr 1fr 1fr}.khotailieusinhvien-site .footer-contact{grid-column:2/4}}
@media(max-width:900px){.khotailieusinhvien-site .public-header .header-inner{min-height:72px}.khotailieusinhvien-site .public-brand.brand-full-logo{flex-basis:220px}.khotailieusinhvien-site .public-brand.brand-full-logo img{width:220px;height:52px}.sv-hero{padding:62px 0}.sv-subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sv-post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sv-about>.site-width{grid-template-columns:1fr;gap:50px}.khotailieusinhvien-site .footer-main{grid-template-columns:1fr 1fr}.khotailieusinhvien-site .footer-main .footer-about,.khotailieusinhvien-site .footer-main .footer-contact{grid-column:1/-1}}
@media(max-width:640px){.khotailieusinhvien-site .public-header .header-inner{width:min(100% - 24px,1580px)}.khotailieusinhvien-site .public-brand.brand-full-logo{flex-basis:225px}.khotailieusinhvien-site .public-brand.brand-full-logo img{width:225px;height:48px}.sv-hero{padding:47px 0 52px}.sv-hero-grid{gap:32px}.sv-hero-copy h1{font-size:43px}.sv-hero-copy>p{font-size:16px}.sv-search{grid-template-columns:25px minmax(0,1fr);padding:8px 9px 8px 14px}.sv-search button{grid-column:1/-1;justify-content:center;width:100%}.sv-hero-meta{gap:10px 15px}.sv-start-card{padding:9px;border-radius:21px}.sv-start-card>header{padding:15px}.sv-start-card>a{padding:13px}.sv-paths,.sv-library,.sv-types,.sv-journal,.sv-about{padding:58px 0}.sv-section-head{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:24px}.sv-section-head h2{font-size:34px}.sv-school-grid,.sv-type-grid,.sv-post-grid{grid-template-columns:1fr}.sv-school-grid>a{min-height:185px}.sv-subject-band{padding:59px 0}.sv-subject-grid{grid-template-columns:1fr}.sv-subject-grid>a{min-height:76px}.sv-post-grid article{min-height:280px}.khotailieusinhvien-site .footer-cta>.site-width{width:min(100% - 24px,1580px);margin-bottom:-42px;padding:28px 23px}.khotailieusinhvien-site .public-footer{padding-top:71px}.khotailieusinhvien-site .footer-main{grid-template-columns:1fr;gap:28px}.khotailieusinhvien-site .footer-main .footer-about,.khotailieusinhvien-site .footer-main .footer-contact{grid-column:auto}.khotailieusinhvien-site .footer-brand img{width:225px!important;height:52px!important}}

/* v1.2.0: compact, centred and fully aligned with the new brand palette. */
.khotailieusinhvien-site{background:#edf3f5}
.khotailieusinhvien-site main{background:#edf3f5}
.khotailieusinhvien-site .public-header{background:rgba(255,255,255,.97);border-top:3px solid var(--sv-blue)}
.khotailieusinhvien-site .public-header .header-inner{width:calc(100% - 48px)!important;max-width:1500px!important;margin-inline:auto!important;min-height:82px}
.khotailieusinhvien-site .public-brand.brand-full-logo{flex-basis:292px}
.khotailieusinhvien-site .public-brand.brand-full-logo>img{width:292px!important;max-width:292px!important;height:56px!important;max-height:56px!important;object-fit:contain;object-position:left center}
.student-home-v2{background:#edf3f5}
.sv-hero{padding:64px 0 62px}
.sv-paths,.sv-library,.sv-types,.sv-journal{padding:58px 0}
.sv-paths{background:linear-gradient(180deg,#eaf4f6 0%,#f4f8f9 100%)}
.sv-library{background:linear-gradient(180deg,#e1edf2 0%,#eef5f7 100%)}
.sv-subject-band{padding:64px 0;background:radial-gradient(circle at 88% 15%,rgba(20,123,193,.24),transparent 30%),linear-gradient(135deg,#0d2c42,#123f59)}
.sv-types{background:linear-gradient(135deg,#fff0d0 0%,#f3f8f5 48%,#e6f2f5 100%)}
.sv-journal{background:linear-gradient(180deg,#e9f2f5 0%,#f4f7f8 100%)}
.sv-about{padding:60px 0;background:linear-gradient(135deg,#dcecef,#eef5f3)}
.sv-school-grid>a,.sv-post-grid article,.sv-type-grid>a{box-shadow:0 12px 32px rgba(16,47,71,.055)}
.khotailieusinhvien-site .tltt-types-page,.khotailieusinhvien-site .tlga-library,.khotailieusinhvien-site .tlga-catalog-page{background:linear-gradient(180deg,#e8f2f5 0%,#f6f9fa 520px)}
.khotailieusinhvien-site .public-section{padding:60px 0}
.khotailieusinhvien-site .public-soft{background:#e7f0f3}
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@media(max-width:1320px){.khotailieusinhvien-site .public-brand.brand-full-logo{flex-basis:238px}.khotailieusinhvien-site .public-brand.brand-full-logo>img{width:238px!important;max-width:238px!important}}
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