:root{--ds-navy:#002b41;--ds-blue:#005a86;--ds-gold:#f5b400;--ds-bg:#f5f8fb;--ds-text:#243444;--ds-muted:#6d7b88;--ds-border:#e4ebf1;--ds-shadow:0 18px 55px rgba(0,43,65,.10)}
body.ds-premium-page{background:var(--ds-bg);color:var(--ds-text)}
body.ds-premium-page *{box-sizing:border-box}
.ds-shell{width:min(1180px,calc(100% - 32px));margin:auto}.ds-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#002b41,#006190);color:#fff;padding:72px 0 64px}.ds-hero:after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(245,180,0,.14);right:-100px;top:-180px}.ds-hero .ds-shell{position:relative;z-index:2}.ds-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.ds-hero h1{color:#fff!important;font-size:clamp(32px,5vw,54px);font-weight:800;line-height:1.08;margin:16px 0 14px}.ds-hero p{max-width:740px;color:rgba(255,255,255,.82);font-size:16px;line-height:1.75;margin:0}.ds-section{padding:58px 0}.ds-section-title{margin-bottom:28px}.ds-section-title h2{margin:0;color:var(--ds-navy);font-weight:800;font-size:clamp(26px,3vw,36px)}.ds-section-title p{margin:8px 0 0;color:var(--ds-muted);font-size:15px}.ds-card{background:#fff;border:1px solid var(--ds-border);border-radius:22px;box-shadow:var(--ds-shadow)}.ds-grid{display:grid;gap:24px}.ds-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.ds-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.ds-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.ds-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:12px;border:0;text-decoration:none!important;font-weight:700;cursor:pointer;transition:.2s ease}.ds-btn-primary{background:linear-gradient(135deg,var(--ds-navy),var(--ds-blue));color:#fff!important}.ds-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(0,67,101,.18)}.ds-btn-gold{background:var(--ds-gold);color:var(--ds-navy)!important}.ds-btn-light{background:#eef5f8;color:var(--ds-navy)!important}.ds-chip{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#eff6f9;color:var(--ds-blue);font-size:12px;font-weight:700}.ds-price{font-size:24px;font-weight:800;color:var(--ds-navy)}.ds-price.free{color:#14814d}.ds-muted{color:var(--ds-muted)}
/* Detail pages */
body.ds-detail-page .about-hero{min-height:270px!important;background:linear-gradient(135deg,rgba(0,43,65,.94),rgba(0,99,145,.84)),url('/images/slide1.jpg') center/cover!important}body.ds-detail-page .about-hero-content h1,body.ds-detail-page .about-hero-content h2{font-size:clamp(30px,5vw,48px)!important;font-weight:800!important}.ds-detail-page .course-details-section{padding:54px 0!important;background:var(--ds-bg)!important}.ds-detail-page .course-image-card,.ds-detail-page .course-content-card,.ds-detail-page .course-sticky-box,.ds-detail-page .course-content-box{border:1px solid var(--ds-border)!important;border-radius:22px!important;box-shadow:var(--ds-shadow)!important;background:#fff!important}.ds-detail-page .course-image-card{padding:12px!important}.ds-detail-page .course-image-card img,.ds-detail-page .course-image-box img{border-radius:16px!important;aspect-ratio:4/3;object-fit:cover}.ds-detail-page .course-content-card,.ds-detail-page .course-content-box{padding:30px!important}.ds-detail-page .course-title{font-size:clamp(26px,3vw,36px)!important;line-height:1.2!important}.ds-detail-page .course-description,.ds-detail-page .course-content-card p{font-size:15px!important;line-height:1.85!important;color:#52606d!important}.ds-detail-page .course-btn,.ds-detail-page .btn{border-radius:12px!important;font-weight:700!important}.ds-detail-page table{width:100%!important;background:#fff;border-radius:14px;overflow:hidden}.ds-detail-page table td,.ds-detail-page table th{padding:12px!important;border-color:#edf1f4!important}
/* About */
body.ds-about-page .about-hero{background:linear-gradient(120deg,rgba(0,43,65,.94),rgba(0,93,135,.74)),url('/images/slide1.jpg') center/cover!important;min-height:340px!important}body.ds-about-page .about-modern,body.ds-about-page .why-choose,body.ds-about-page .our-impotance,body.ds-about-page .browse-teacher,body.ds-about-page .testimonial-section{padding-top:64px!important;padding-bottom:64px!important}.ds-about-page .about-modern .container,.ds-about-page .why-choose .container,.ds-about-page .our-impotance .container,.ds-about-page .browse-teacher .container,.ds-about-page .testimonial-section .container{max-width:1180px}.ds-about-page .about-modern .row>div,.ds-about-page .our-impotance .row>div .inner,.ds-about-page .browse-teacher ul li{border-radius:18px}.ds-about-page .our-impotance .inner{background:#fff!important;border:1px solid var(--ds-border);box-shadow:0 12px 32px rgba(0,43,65,.08)!important;height:100%;padding:24px!important}.ds-about-page .browse-teacher{background:#eef4f7!important}.ds-about-page .browse-teacher li .inner{background:#fff;border-radius:18px!important;box-shadow:0 10px 28px rgba(0,43,65,.08)!important}
/* Blog */
body.ds-blog-page .about-hero{background:linear-gradient(135deg,rgba(0,43,65,.95),rgba(0,105,145,.78)),url('/images/slide1.jpg') center/cover!important;min-height:300px!important}.ds-blog-page .news-events{padding:58px 0 70px!important;background:var(--ds-bg)!important}.ds-blog-page ul.news-listing{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ds-blog-page ul.news-listing>li{width:auto!important;margin:0!important;background:#fff;border:1px solid var(--ds-border);border-radius:20px;overflow:hidden;box-shadow:0 14px 38px rgba(0,43,65,.08);transition:.2s}.ds-blog-page ul.news-listing>li:hover{transform:translateY(-4px)}.ds-blog-page ul.news-listing>li img{width:100%!important;height:220px!important;object-fit:cover}.ds-blog-page ul.news-listing>li .cnt-block{padding:22px!important}.ds-blog-page ul.news-listing>li h3{font-size:19px!important;line-height:1.4!important}.ds-blog-page ul.news-listing>li p{color:var(--ds-muted)!important;line-height:1.7!important}
/* Alumni */
body.ds-alumni-page .about-hero{background:linear-gradient(135deg,rgba(0,43,65,.95),rgba(101,65,0,.62)),url('/images/slide1.jpg') center/cover!important;min-height:300px!important}.ds-alumni-page .shop-page{padding:54px 0!important;background:var(--ds-bg)!important}.ds-alumni-page .product-card{border-radius:18px!important;border:1px solid var(--ds-border)!important;box-shadow:0 12px 30px rgba(0,43,65,.08)!important;overflow:hidden!important;background:#fff}.ds-alumni-page .product-img img{aspect-ratio:1/1;object-fit:cover!important}.ds-alumni-page .pagination>li>a{border-radius:9px!important;margin:3px;color:var(--ds-navy)!important}
/* Gallery */
body.ds-gallery-page .about-hero{min-height:300px!important;background:linear-gradient(135deg,rgba(0,43,65,.95),rgba(0,95,126,.7)),url('/images/slide1.jpg') center/cover!important}.ds-gallery-page .campus-tour-section{padding:60px 0!important;background:var(--ds-bg)!important}.ds-gallery-page .gallery-grid,.ds-gallery-page .campus-tour-section .row{gap:0}.ds-gallery-page .gallery-item,.ds-gallery-page .campus-tour-section img{border-radius:18px!important;box-shadow:0 12px 30px rgba(0,43,65,.1);transition:.2s}.ds-gallery-page .campus-tour-section img:hover{transform:translateY(-4px)}
/* Careers */
.ds-career-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:30px}.ds-job-card{padding:24px}.ds-job-card h3{font-size:20px;color:var(--ds-navy);margin:0 0 10px}.ds-job-meta{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 15px}.ds-job-card p{color:var(--ds-muted);line-height:1.7}.ds-career-side{padding:28px;position:sticky;top:92px;height:max-content}.ds-career-side ul{list-style:none;padding:0;margin:18px 0}.ds-career-side li{padding:9px 0;border-bottom:1px solid var(--ds-border)}
/* Contact */
.ds-contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}.ds-contact-info,.ds-contact-form{padding:30px}.ds-contact-item{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid var(--ds-border)}.ds-contact-item i{width:42px;height:42px;border-radius:12px;background:#eff6f9;display:flex;align-items:center;justify-content:center;color:var(--ds-blue);font-size:18px}.ds-contact-item strong{display:block;color:var(--ds-navy);margin-bottom:3px}.ds-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ds-field label{display:block;font-size:13px;font-weight:700;color:var(--ds-navy);margin-bottom:7px}.ds-field input,.ds-field textarea,.ds-field select{width:100%;height:48px;border:1px solid #dbe5eb;border-radius:12px;padding:0 14px;background:#fff;outline:0}.ds-field textarea{height:130px;padding-top:12px;resize:vertical}.ds-field input:focus,.ds-field textarea:focus,.ds-field select:focus{border-color:#4b95b5;box-shadow:0 0 0 3px rgba(0,93,134,.09)}.ds-field.full{grid-column:1/-1}
/* Store */
.ds-store-tools{display:flex;gap:14px;align-items:center;justify-content:space-between;margin-bottom:26px}.ds-search{position:relative;flex:1;max-width:460px}.ds-search i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#80909c}.ds-search input{width:100%;height:48px;padding:0 16px 0 43px;border:1px solid var(--ds-border);border-radius:14px;background:#fff;outline:0}.ds-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ds-product{overflow:hidden;position:relative;transition:.2s}.ds-product:hover{transform:translateY(-5px);box-shadow:0 22px 50px rgba(0,43,65,.14)}.ds-product-media{position:relative;background:#f0f4f6;aspect-ratio:4/3;overflow:hidden}.ds-product-media img{width:100%;height:100%;object-fit:cover;transition:.3s}.ds-product:hover .ds-product-media img{transform:scale(1.04)}.ds-product-badge{position:absolute;top:14px;left:14px;background:var(--ds-gold);color:var(--ds-navy);border-radius:999px;padding:6px 10px;font-size:11px;font-weight:800}.ds-product-body{padding:21px}.ds-product-body h3{font-size:18px;line-height:1.45;margin:0 0 10px;color:var(--ds-navy);min-height:52px}.ds-product-actions{display:flex;gap:9px;margin-top:17px}.ds-product-actions .ds-btn{flex:1;padding:0 12px;font-size:13px}.ds-product-detail{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}.ds-product-detail-media{padding:14px}.ds-product-detail-media img{width:100%;border-radius:16px;aspect-ratio:1/1;object-fit:contain;background:#f6f8fa}.ds-product-summary{padding:34px}.ds-product-summary h1{color:var(--ds-navy);font-size:clamp(28px,4vw,42px);line-height:1.2;margin:12px 0}.ds-product-description{margin-top:34px;padding:32px}.ds-product-description p{line-height:1.85;color:#4d5d69}.ds-trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.ds-trust{padding:15px;background:#f6fafb;border-radius:13px;text-align:center;font-size:12px;font-weight:700;color:var(--ds-navy)}
/* Live class */
.ds-live-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.ds-video-card{overflow:hidden}.ds-video-frame{aspect-ratio:16/9;background:#08141b}.ds-video-frame iframe{width:100%;height:100%;border:0}.ds-video-body{padding:20px}.ds-video-body h3{font-size:19px;color:var(--ds-navy);margin:0 0 8px}.ds-live-dot{display:inline-flex;gap:7px;align-items:center;color:#c4232b;font-size:12px;font-weight:800;text-transform:uppercase}.ds-live-dot:before{content:"";width:8px;height:8px;background:#e31e2d;border-radius:50%;box-shadow:0 0 0 5px rgba(227,30,45,.1)}.ds-app-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:32px}.ds-app-main,.ds-app-side{padding:34px}.ds-app-feature{display:flex;gap:14px;margin:20px 0}.ds-app-feature i{width:42px;height:42px;border-radius:12px;background:#eff6f9;color:var(--ds-blue);display:flex;align-items:center;justify-content:center}.ds-app-placeholder{background:linear-gradient(135deg,#002b41,#00709b);color:#fff;border-radius:20px;padding:30px}.ds-app-placeholder h3{color:#fff}.ds-app-placeholder p{color:rgba(255,255,255,.78)}
/* Online test */
.ds-test-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.ds-test-option{padding:30px}.ds-test-icon{width:58px;height:58px;border-radius:17px;background:#eff6f9;color:var(--ds-blue);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px}.ds-test-option h3{color:var(--ds-navy);font-size:23px}.ds-test-form{margin-top:22px;display:grid;gap:12px}.ds-test-form select{height:47px;border:1px solid var(--ds-border);border-radius:11px;padding:0 12px;background:#fff}.ds-statbar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.ds-stat{padding:18px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px}.ds-stat strong{display:block;color:#fff;font-size:22px}.ds-stat span{font-size:12px;color:rgba(255,255,255,.75)}
/* generic pages */
body.ds-premium-page .about-hero{border-bottom:0!important}body.ds-premium-page .about-hero h1,body.ds-premium-page .about-hero h2{font-weight:800!important}.ds-premium-page img{max-width:100%}.ds-premium-page iframe{max-width:100%}
@media(max-width:991px){.ds-grid-4{grid-template-columns:repeat(2,1fr)}.ds-grid-3{grid-template-columns:repeat(2,1fr)}.ds-product-grid{grid-template-columns:repeat(2,1fr)}.ds-career-layout,.ds-contact-grid,.ds-product-detail,.ds-app-layout{grid-template-columns:1fr}.ds-career-side{position:static}.ds-blog-page ul.news-listing{grid-template-columns:repeat(2,1fr)!important}}
@media(max-width:767px){.ds-shell{width:min(100% - 22px,1180px)}.ds-hero{padding:50px 0 44px}.ds-section{padding:40px 0}.ds-grid-2,.ds-grid-3,.ds-grid-4,.ds-product-grid,.ds-live-grid,.ds-test-options,.ds-blog-page ul.news-listing{grid-template-columns:1fr!important}.ds-form-grid{grid-template-columns:1fr}.ds-field.full{grid-column:auto}.ds-store-tools{align-items:stretch;flex-direction:column}.ds-search{max-width:none}.ds-product-actions{flex-direction:column}.ds-product-summary,.ds-contact-info,.ds-contact-form,.ds-app-main,.ds-app-side{padding:23px}.ds-statbar{grid-template-columns:repeat(2,1fr)}.ds-detail-page .course-content-card,.ds-detail-page .course-content-box{padding:22px!important}}