/* Inglexico v5.4 — page templates based on approved visual reference; independent of header/footer */
.v53-content-mode{padding:26px 0 48px;background:linear-gradient(180deg,#f3f8ff,#fff 75%)}
.v53-content-mode .v53-content-container{width:min(1380px,calc(100% - 36px));max-width:1380px}
.v53-content-mode .article{background:#fff;border:1px solid #dce9fa;border-radius:18px;box-shadow:0 8px 28px rgba(18,63,119,.07);padding:22px;min-width:0}
.v53-content-mode .article-content{line-height:1.75}
.v53-content-mode .article-content h2{color:#1145a2;border-bottom:1px solid #e3eefb;padding-bottom:10px;scroll-margin-top:90px}
.v53-content-mode .article-content h3{color:#1454b7;scroll-margin-top:90px}
.v54-breadcrumb{font-size:13px;color:#667b9b;margin-bottom:14px}.v54-breadcrumb a{color:#146bd6;font-weight:700}
.v54-tag{display:inline-block;background:#10a76b;color:#fff;border-radius:40px;padding:6px 15px;font-size:13px;font-weight:800;margin-bottom:12px}
.v54-lesson-banner{background:linear-gradient(130deg,#d8f1ff,#e8e1ff);padding:22px;border-radius:18px;overflow:hidden;margin-bottom:20px;text-align:center}
.v54-lesson-banner h1{color:#0b367d;font-size:clamp(25px,3.3vw,43px);line-height:1.17;margin:0 0 14px}
.v54-lesson-banner img{display:block;width:100%;max-height:360px;object-fit:cover;border-radius:14px;margin:12px auto 0}
.v53-mode-lesson .content-grid,.v53-mode-lesson .v53-page-grid{grid-template-columns:minmax(180px,230px) minmax(0,1fr) minmax(180px,230px);gap:16px}
.v53-mode-lesson .v53-lesson-side{background:#f6faff;border:1px solid #d8e9ff;border-radius:16px;padding:16px;box-shadow:0 6px 18px rgba(18,63,119,.04)}
.v53-mode-lesson .v53-lesson-side h3{color:#12356e;font-size:18px;margin:0 0 15px}
.v54-lesson-toc{display:grid;gap:7px}.v54-lesson-toc a{display:block;border-radius:9px;padding:8px 9px;background:#e6f0ff;color:#174f9e;font-size:13px;font-weight:650;line-height:1.4}
.v54-lesson-toc a:hover,.v54-lesson-toc a:focus{background:#cce2ff}.v54-aside-help{font-size:13px;color:#667b9b}
.v54-vocab{display:grid;gap:8px}.v54-vocab-row{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#fff;border:1px solid #d9e8fa;border-radius:11px;padding:9px}.v54-vocab-row strong,.v54-vocab-row small{display:block;line-height:1.45}.v54-vocab-row strong{color:#12356e}.v54-vocab-row small{font-size:12px;color:#687b96}.v54-speak{border:0;border-radius:50%;width:35px;height:35px;flex:0 0 35px;background:#1275f2;color:#fff;cursor:pointer}
.v53-mode-game .v53-content-container{width:min(1500px,calc(100% - 24px));max-width:1500px}
.v53-mode-game .article{padding:clamp(10px,2.5vw,28px)}
.v54-game-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;background:linear-gradient(115deg,#dcecff,#f0e3ff);border-radius:17px;margin-bottom:24px;overflow:hidden}
.v54-game-banner h1{font-size:clamp(26px,4vw,50px);line-height:1.14;color:#0c3b90;margin:0 0 12px}.v54-game-banner p{margin:0;color:#314b75;font-weight:600}.v54-game-banner img{width:34%;max-height:230px;object-fit:cover;border-radius:12px}
.v53-mode-game .article-content{width:100%;max-width:none;overflow:visible}
.v53-mode-game .article-content>*,.v53-mode-game .article-content .wp-block-shortcode{max-width:100%}
.v53-mode-game .article-content iframe{width:100%;max-width:100%}
@media(max-width:1050px){.v53-mode-lesson .content-grid,.v53-mode-lesson .v53-page-grid{grid-template-columns:minmax(145px,190px) minmax(0,1fr) minmax(145px,190px);gap:12px}.v53-mode-lesson .article{padding:16px}}
@media(max-width:760px){.v53-mode-lesson .content-grid,.v53-mode-lesson .v53-page-grid{display:flex!important;flex-direction:column;gap:16px}.v53-mode-lesson .article{order:0;width:100%;max-width:none}.v53-mode-lesson .v53-lesson-left{order:1;width:100%}.v53-mode-lesson .v53-lesson-right{order:2;width:100%}.v53-content-mode .v53-content-container{width:calc(100% - 20px)}.v53-content-mode .article{padding:14px}.v54-game-banner{padding:18px;flex-direction:column;text-align:center}.v54-game-banner img{width:100%;max-height:190px}.v53-mode-game .v53-content-container{width:calc(100% - 10px)}.v53-mode-game .article{padding:9px}}
@media(prefers-reduced-motion:reduce){.v54-lesson-toc a{scroll-behavior:auto}}