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rgba(255,255,255,.22)}.home-v2-panel-large{padding:18px}.home-v2-bar{height:8px;margin-bottom:12px;border-radius:9px;background:rgba(255,255,255,.75)}.home-v2-card-float,.home-v2-ai,.home-v2-cloud,.home-v2-cube,.home-v2-server{position:absolute}.home-v2-ai{left:76px;top:66px;width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:#fff;color:#006dff;font-weight:900;box-shadow:0 12px 26px rgba(0,95,232,.16)}.home-v2-cloud{left:20px;top:18px;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:#0f86ff;color:#fff}.home-v2-cube{right:24px;top:30px;width:24px;height:24px;border-radius:6px;background:#9dd9ff;opacity:.72}.home-v2-card-float{right:24px;bottom:50px;width:54px;height:48px;display:grid;place-items:center;border-radius:12px;background:#148dff;color:#fff;box-shadow:0 16px 30px rgba(0,96,232,.2)}.home-v2-server{left:88px;bottom:20px;display:grid;gap:6px}.home-v2-server 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1fr;gap:24px}.home-v2-course-card{min-height:295px;border-radius:4px;padding:25px 28px;color:#fff;background:linear-gradient(145deg,#0f48e4,#08379b);position:relative;overflow:hidden}.home-v2-course-card,.home-v2-course-card:hover{color:#fff!important}.home-v2-course-title{position:relative;z-index:1;color:#fff!important;margin:0;font-size:26px;line-height:1.35;font-weight:900}.home-v2-python{position:absolute;right:32px;bottom:24px;width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,#39adff 0 50%,#ffd54a 50% 100%);box-shadow:0 12px 30px rgba(0,0,0,.18)}.home-v2-news-list{padding-top:5px;font-size:14px;min-height:150px}.home-v2-news-item{height:29px;display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:18px;align-items:center;color:#172033}.home-v2-news-item span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-v2-news-item span:first-child:before{content:"";display:inline-block;width:5px;height:5px;margin-right:10px;vertical-align:middle;border-radius:50%;background:#005eea}.home-v2-news-item time{color:#8c96a5;font-size:13px;text-align:right;white-space:nowrap}.home-v2-rank{padding-left:2px}.home-v2-rank-title{margin:0 0 18px;font-size:17px;font-weight:900}.home-v2-rank-title:before{content:"◉";color:#6b7280;margin-right:9px;font-size:14px}.home-v2-rank-item{min-height:30px;display:grid;grid-template-columns:28px minmax(0,1fr) 86px;align-items:center;font-size:14px;gap:10px}.home-v2-rank-item span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-v2-num{width:18px;height:18px;display:grid;place-items:center;border-radius:3px;font-size:10px;color:#fff;background:#b8c0cb;font-weight:800}.home-v2-rank-item:nth-child(1) .home-v2-num{background:#fb2c40}.home-v2-rank-item:nth-child(2) .home-v2-num{background:#ff8b2d}.home-v2-rank-item:nth-child(3) .home-v2-num{background:#ffce39}.home-v2-learners{text-align:right;font-size:12px;color:#7d8796;white-space:nowrap}.home-v2-ency-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.home-v2-ency-card{min-height:104px;display:grid;grid-template-columns:62px 1fr;align-items:center;padding:14px 16px;background:#fff;border:1px solid #eef2f6;box-shadow:0 6px 20px rgba(17,66,132,.04)}.home-v2-ency-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:#e9f5ff;color:#1082ff;font-size:23px;font-weight:900;box-shadow:inset 0 0 0 3px #cde8ff}.home-v2-ency-title{margin:0 0 8px;font-size:16px;color:#111827}.home-v2-ency-card p{margin:0 0 8px;font-size:12px;line-height:1.5;color:#607087;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.home-v2-ency-card small{color:#8e99a8;font-size:11px}@media(max-width:1100px){.home-v2-art{display:none}.home-v2-copy{width:100%;max-width:720px}.home-v2-promo,.home-v2-tutorial-grid{grid-template-columns:1fr}.home-v2-book-row{grid-template-columns:repeat(3,1fr)}.home-v2-ency-row{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.home-v2{margin-top:-10px}.home-v2-hero .home-v2-container{min-height:auto;padding:28px 0}.home-v2-copy h1{font-size:30px}.home-v2-promo,.home-v2-tutorial-main{grid-template-columns:1fr}.home-v2-book-row,.home-v2-ency-row{grid-template-columns:1fr}.home-v2-banner{height:300px}.home-v2-slide{padding:34px 28px}.home-v2-ai-stage{opacity:.28}.home-v2-tabs{grid-template-columns:repeat(2,1fr)}.home-v2-side-list{height:auto}.home-v2-side-item{height:auto;min-height:64px}.home-v2-course-card{min-height:150px}.home-v2-rank-item,.home-v2-news-item{height:auto;min-height:32px}}
    .home-v2-heading{margin:0 0 18px;font-size:38px;line-height:1.32;color:#0b1f44;font-weight:900}
    .home-v2-book-card{position:relative;height:216px;display:flex;flex-direction:column;padding:17px 14px 0;background:#fff;border:1px solid #dbe7f7;border-radius:4px;box-shadow:0 3px 12px rgba(15,23,42,.05);overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
    .home-v2-book-card:hover{border-color:#b9d5ff;box-shadow:0 8px 20px rgba(15,23,42,.09);transform:translateY(-2px)}
    .home-v2-book-hot{position:absolute;top:7px;right:7px;z-index:1;padding:3px 6px;border-radius:2px;background:#ff3045;color:#fff;font-size:11px;line-height:1;font-weight:700}
    .home-v2-book-image{display:block;position:static;width:56px;height:56px;margin:0 auto 12px;border:0;border-radius:7px;background:#f5f7fa;box-shadow:none;object-fit:cover}
    .home-v2-book-card .home-v2-cover-title{position:static;min-height:22px;color:#14233d;font-size:15px;line-height:1.45;text-align:center;-webkit-line-clamp:1;line-clamp:1}
    .home-v2-book-description{min-height:38px;margin:6px 0 0;color:#6b7890;font-size:12px;line-height:1.6;text-align:left;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .home-v2-book-footer{display:flex;align-items:center;justify-content:space-between;min-height:40px;margin:auto -14px 0;padding:10px 12px;border-top:1px solid #e7eef8;color:#6d7c94;font-size:12px;text-align:left}
    .home-v2-book-count{display:flex;align-items:center;gap:7px;white-space:nowrap}
    .home-v2-book-count:before{content:"";width:10px;height:13px;border:1px solid #348cf7;border-radius:1px;box-shadow:inset 0 -5px 0 -4px #348cf7,inset 0 -8px 0 -7px #348cf7}
    .home-v2-book-arrow{color:#2580ed;font-size:22px;line-height:1}
    @media(max-width:760px){.home-v2-book-card{height:126px;display:grid;grid-template-columns:58px minmax(0,1fr);grid-template-rows:auto auto 1fr;column-gap:13px;padding:13px 13px 0}.home-v2-book-image{grid-row:1 / 4;width:58px;height:58px;margin:0}.home-v2-book-card .home-v2-cover-title{align-self:end;min-height:0;padding-right:42px;-webkit-line-clamp:1;line-clamp:1}.home-v2-book-description{align-self:start;min-height:34px;margin-top:3px}.home-v2-book-footer{grid-column:2;margin:auto -13px 0 0;padding:7px 12px 7px 0}.home-v2-book-hot{top:8px;right:8px}}
    .home-v2-ad.is-image{height:auto;min-height:0;display:block;border:0;background:transparent;line-height:0}.home-v2-ad.is-image a,.home-v2-ad.is-image picture,.home-v2-ad.is-image img{display:block;width:100%;height:auto}
    .home-v2-slide.is-image{padding:0;background:#fff;overflow:hidden}.home-v2-slide-image-link,.home-v2-slide-picture,.home-v2-slide-image{display:block;width:100%;height:100%}.home-v2-slide-image{object-fit:cover}.home-v2-slide.is-image .home-v2-ai-stage{display:none}
    .home-v2-promo{margin-bottom:34px}
    .home-v2-course-card:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 0 58%,rgba(255,255,255,.08) 58% 71%,transparent 71%);pointer-events:none}.home-v2-course-card-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between}.home-v2-course-kicker{font-size:11px;font-weight:800;letter-spacing:0;border-left:3px solid #72c5ff;padding-left:9px;color:#bfe3ff}.home-v2-course-title{margin-top:34px}.home-v2-course-subtitle{position:relative;z-index:1;margin:12px 0 0;font-size:13px;color:#bcd4ff}.home-v2-course-categories{position:absolute;left:28px;right:112px;bottom:28px;z-index:1;display:flex;gap:14px;flex-wrap:wrap}.home-v2-course-categories span{padding-left:9px;border-left:2px solid rgba(255,255,255,.5);font-size:12px;color:#e5efff;white-space:nowrap}@media(max-width:760px){.home-v2-heading{font-size:30px}.home-v2-course-title{margin-top:0}.home-v2-course-card-top,.home-v2-course-subtitle,.home-v2-course-categories{display:none}.home-v2-hero{margin-left:0;margin-right:0}}
    @media(max-width:760px){
        .home-v2{margin-top:-10px}
        .home-v2-hero{padding:0}
        .home-v2-hero .home-v2-container{padding:34px 0 10px}
        .home-v2-copy{padding-left:0}
        .home-v2-heading{margin-bottom:20px;font-size:30px;line-height:1.35}
        .home-v2-copy p{margin-bottom:24px;line-height:1.95}
        .home-v2-search{height:48px}
        .home-v2-search input{min-width:0;padding:0 16px}
        .home-v2-search button{flex:0 0 64px;width:64px}
        .home-v2-tags{margin-top:16px;gap:8px 16px;line-height:1.8}
        .home-v2-main{padding:0}
        .home-v2-promo{gap:16px;margin-bottom:28px}
        .home-v2-banner{height:auto;min-height:0;aspect-ratio:1150 / 286;border-radius:4px}
        .home-v2-banner:has(.home-v2-slide:not(.is-image)){min-height:220px;aspect-ratio:auto}
        .home-v2-slide-image{object-fit:contain}
        .home-v2-dots{bottom:8px}
        .home-v2-arrow{width:32px;height:40px}
        .home-v2-side-list{height:auto;padding:8px 16px}
        .home-v2-side-item{min-height:72px}
        .home-v2-section{margin-bottom:28px}
        .home-v2-section-head{align-items:flex-start;gap:14px;margin-bottom:16px}
        .home-v2-section-head>div>span{display:block!important;margin:8px 0 0 18px!important;line-height:1.7}
        .home-v2-more{flex:0 0 auto;padding-top:4px}
        .home-v2-tabs{gap:10px;margin-bottom:18px}
        .home-v2-tab{min-height:44px;height:auto;padding:8px 10px}
        .home-v2-book-row{gap:14px}
        .home-v2-ad{margin:28px 0}
        .home-v2-ad.is-image{height:96px}
        .home-v2-ad.is-image a,.home-v2-ad.is-image picture,.home-v2-ad.is-image img{height:100%}
        .home-v2-tutorial-grid{gap:26px}
        .home-v2-tutorial-main{gap:16px}
        .home-v2-course-card{padding:22px 24px}
        .home-v2-news-list{padding-top:8px}
        .home-v2-news-item{min-height:44px;gap:12px}
        .home-v2-rank-item{min-height:40px}
        .home-v2-ency-row{gap:14px}
        .home-v2-ency-card{min-height:116px;padding:16px}
    }
    .home-v2-dots{bottom:10px;gap:0}
    .home-v2-dots button{width:24px;height:24px;padding:0;border-radius:0;background:transparent;display:grid;place-items:center}
    .home-v2-dots button:before{content:"";width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.55)}
    .home-v2-dots button.active{width:24px;border-radius:0;background:transparent}
    .home-v2-dots button.active:before{width:22px;border-radius:8px;background:#fff}
    .home-v2-tab{width:100%;text-decoration:none}
    .home-v2-tab-retry{min-height:38px;font:inherit;cursor:pointer}
.home-v2{overflow-x:clip}
@media(max-width:760px){
    .home-v2-book-card{grid-template-rows:22px 41px 40px}
    .home-v2-book-image{grid-column:1;grid-row:1 / 3}
    .home-v2-book-card .home-v2-cover-title{grid-column:2;grid-row:1;align-self:start;min-width:0;text-align:left}
    .home-v2-book-description{grid-column:2;grid-row:2;min-width:0}
    .home-v2-book-footer{grid-column:2;grid-row:3}
}