.explore-banner{min-height:230px;padding:38px 43px;color:#fff;background:linear-gradient(100deg,rgba(29,94,194,.95),rgba(56,139,227,.7)),url("../assets/images/banner.jpg") center/cover;border-radius:18px}.explore-banner h1{font-size:38px;margin:10px 0}.explore-banner p{color:#dfedff}.search-bar{width:min(760px,calc(100% - 24px));display:flex;gap:8px;margin:-24px auto 25px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);position:relative}.search-bar input{border:0;box-shadow:none}.explore-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:24px}.explore-layout .sets-grid{grid-template-columns:repeat(2,1fr)}.promo-list{display:grid;align-content:start;gap:14px}.promo{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:14px}.promo img{width:100%;height:110px;object-fit:cover}.promo div{padding:15px}.promo h3{margin-bottom:6px}.promo p{color:var(--muted);font-size:12px;margin:0}.detail-hero{padding:34px;background:linear-gradient(135deg,#eaf4ff,#f9fcff);border:1px solid #d4e5f8;border-radius:18px}.detail-hero h1{font-size:38px;margin:15px 0 10px}.detail-hero p{max-width:750px;color:var(--muted);line-height:1.6}.detail-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:23px}.word-list{display:grid;gap:14px}.word-card{min-height:205px;display:grid;grid-template-columns:1fr 245px;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 5px 18px rgba(31,58,91,.05)}.word-body{padding:23px}.word-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.word-title{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.word-title h3{font-size:24px;margin:0}.word-type{padding:4px 7px;color:#2769b9;background:#eaf3ff;border-radius:5px;font-size:10px;font-style:italic}.pronunciation{color:var(--muted);font-size:13px}.sound{width:40px;height:40px;border:0;color:var(--blue);background:#edf5ff;border-radius:50%;font-size:17px}.definition{margin-top:24px;font-weight:700}.example{margin:9px 0;color:var(--muted);font-size:13px;font-style:italic}.word-card>img{width:100%;height:100%;min-height:205px;object-fit:cover}.word-actions{display:flex;gap:7px;margin-top:18px}.progress-list{display:grid}.progress-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 4px;border-bottom:1px solid #eaf0f6}.progress-row h3{margin-bottom:6px}.progress-row small{color:var(--muted)}.progress-values{text-align:right}.progress-values strong{display:block;color:var(--blue);font-size:20px}
@media(max-width:850px){.explore-layout{grid-template-columns:1fr}.promo-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.explore-layout .sets-grid,.promo-list{grid-template-columns:1fr}.word-card{grid-template-columns:1fr}.word-card>img{grid-row:1;height:175px;min-height:0}.detail-hero{padding:25px 20px}.detail-hero h1{font-size:30px}}
.example-meaning-field{min-height:70px}.form-hint{margin-top:4px;color:#64748b;font-size:13px;font-weight:400}

.explore-banner{min-height:270px;display:flex;flex-direction:column;justify-content:center;padding:44px 48px;background:linear-gradient(110deg,rgba(30,64,175,.97),rgba(59,130,246,.78)),url("../assets/images/banner.jpg") center/cover;box-shadow:var(--shadow)}
.explore-banner h1{max-width:720px;font-size:clamp(34px,5vw,52px);letter-spacing:-1.8px}
.explore-banner p{max-width:650px;font-size:16px}
.explore-search{width:min(900px,calc(100% - 24px));grid-template-columns:1fr 220px auto;margin-top:-27px}
.explore-search select{border:0;border-left:1px solid var(--border);border-radius:0;box-shadow:none}
.result-count{padding:7px 11px;color:var(--primary);background:var(--primary-soft);border-radius:99px;font-size:12px;font-weight:750}
.detail-hero{display:grid;grid-template-columns:1fr auto;gap:28px;padding:38px;background:linear-gradient(135deg,var(--card),#eff6ff);border-color:var(--border);box-shadow:var(--shadow)}
.detail-hero h1{max-width:760px;font-size:clamp(34px,5vw,50px);letter-spacing:-1.5px}
.detail-stats{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:20px;color:var(--muted);font-size:13px}.detail-stats strong{color:var(--text)}
.detail-actions{max-width:420px;align-content:center;justify-content:flex-end}
.detail-actions .button{flex:1 1 160px}
.word-section-heading{margin-top:38px}.word-toolbar{display:flex;gap:10px}.word-toolbar input{width:min(300px,50vw)}
.word-card{background:var(--card);border-color:var(--border);border-radius:16px;box-shadow:0 5px 20px rgba(15,23,42,.05);transition:.2s}.word-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.word-body{padding:26px}.word-title h3{font-size:28px;letter-spacing:-.5px}.definition{font-size:17px}.example{padding-left:13px;border-left:3px solid var(--primary-soft);line-height:1.6}.example-meaning{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.example-meaning strong{color:var(--text)}
body.dark .detail-hero{background:linear-gradient(135deg,var(--card),#14233a)}
@media(max-width:850px){.detail-hero{grid-template-columns:1fr}.detail-actions{max-width:none;justify-content:flex-start}.explore-search{display:grid;grid-template-columns:1fr 180px auto}.word-section-heading{align-items:stretch}.word-toolbar input{flex:1;width:auto}}
@media(max-width:650px){.explore-banner{padding:32px 24px}.explore-search{grid-template-columns:1fr;padding:10px}.explore-search select{border:1px solid var(--border);border-radius:10px}.word-toolbar{flex-direction:column}.word-toolbar input{width:100%}.detail-actions .button{width:100%}.word-card{grid-template-columns:1fr}.word-card>img{grid-row:1;height:190px}.word-body{padding:22px}}