/* Modern Dental • V252 editorial magazine */
.md252-magazine{--mgreen:#0a7568;--mdeep:#0b3937;--mline:#dcece5;--mmuted:#67847d;--mpaper:#fff;direction:rtl;color:#173c38;background:linear-gradient(180deg,#f8fcfa 0,#fff 480px,#f9fbfa 100%);padding:23px 0 70px}
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.md252-book-section{margin:64px 0 74px}.md252-section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px;flex-wrap:wrap}.md252-section-heading h2{font-size:clamp(24px,2.6vw,34px);margin:6px 0 8px;color:#103e39}.md252-section-heading p{color:#6c887f;font-size:12px;line-height:2;margin:0}.md252-issue{color:#5a8579;font-size:11px;border:1px solid #dbece3;border-radius:99px;padding:9px 15px;background:#f2f9f5}.md252-book-layout{display:flex;align-items:center;justify-content:center;gap:15px}.md252-book-arrow{display:grid;place-items:center;background:#fff;border:1px solid #d8e9df;color:#126b5c;width:46px;height:46px;border-radius:50%;box-shadow:0 6px 16px #004d3620;font-size:22px;flex:none}.md252-book-arrow:hover{background:#eff8f2;transform:translateY(-2px)}
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.md252-book-shell:before{position:absolute;content:'';inset:0;pointer-events:none;border-radius:7px;z-index:1;box-shadow:inset 0 0 26px #a7c3b42b}.md252-book-half{min-width:0;position:relative;background:#fff;overflow:hidden}.md252-book-right{grid-column:1;grid-row:1;border-radius:0 5px 5px 0}.md252-book-left{grid-column:2;grid-row:1;border-radius:5px 0 0 5px}.md252-book-center{position:absolute;right:50%;top:0;bottom:0;width:9px;transform:translateX(50%);pointer-events:none;z-index:6;background:linear-gradient(90deg,transparent,#142d2c18 36%,#667b7638 50%,transparent 75%)}.md252-paper-content{height:100%;display:flex;flex-direction:column}.md252-paper-photo{height:53%;overflow:hidden;background:#e8f4f0}.md252-paper-photo img{width:100%;height:100%;object-fit:cover;display:block}.md252-paper-text{height:47%;padding:17px 25px 19px;background:#fff;display:flex;flex-direction:column;align-items:start}.md252-paper-meta{width:100%;display:flex;justify-content:space-between;gap:15px;color:#0d806f;font:800 10px Vazirmatn,Tahoma,sans-serif}.md252-paper-meta span:last-child{color:#91a6a0;letter-spacing:1.3px}.md252-paper-text h3{font-size:clamp(14px,1.7vw,20px);font-weight:900;line-height:1.6;color:#153f39;margin:7px 0}.md252-paper-text p{margin:0;color:#69877f;font-size:11px;line-height:2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.md252-paper-link{margin-top:auto;color:#0b7869;font-size:11px;font-weight:900;border-bottom:1px solid #88c0ae;padding-bottom:4px}.md252-blank{height:100%;display:grid;place-items:center;color:#7eaaa0;letter-spacing:4px}.md252-flip-leaf{position:absolute;top:0;right:0;bottom:0;width:50%;z-index:8;transform-style:preserve-3d;pointer-events:none;will-change:transform;transition:transform .67s cubic-bezier(.21,.63,.13,1)}.md252-flip-leaf.md252-forward{transform-origin:left center;transform:rotateY(0deg)}.md252-flip-leaf.md252-backward{right:auto;left:0;transform-origin:right center;transform:rotateY(0deg)}.md252-flip-leaf.md252-is-turning.md252-forward{transform:rotateY(-180deg)}.md252-flip-leaf.md252-is-turning.md252-backward{transform:rotateY(180deg)}.md252-leaf-face{position:absolute;inset:0;background:#fff;backface-visibility:hidden;overflow:hidden;box-shadow:0 12px 25px #051c1750}.md252-leaf-back{transform:rotateY(180deg)}.md252-book-pagination{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:24px;font-size:11px;color:#75918a;flex-wrap:wrap}.md252-book-pagination>span:first-child{font-family:Arial,sans-serif;color:#0b7768;direction:ltr;font-size:14px;font-weight:800}.md252-book-thumbs{display:flex;gap:8px;direction:ltr}.md252-page-tile{border:1px solid #d5e9e0;border-radius:7px;background:white;color:#4f7a6e;min-width:36px;height:32px;font-family:Arial,sans-serif}.md252-page-tile.is-current{background:#0b806e;color:#fff;border-color:#0b806e}
.md252-grid-section{margin-top:60px}.md252-search{display:flex;align-items:center;gap:12px;padding:10px 13px;border-radius:99px;border:1px solid #d4e8dd;background:white;color:#569082;min-width:235px}.md252-search input{border:0;outline:0;background:transparent;color:#184e40;width:100%;font:inherit;font-size:11px}.md252-filter-tabs{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0 25px}.md252-filter{border:1px solid #d8e9df;background:#fff;color:#386b5c;padding:9px 15px;border-radius:99px;font-weight:800;font-size:11px}.md252-filter.is-selected{background:#0a7969;color:#fff;border-color:#0a7969}.md252-article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.md252-card{display:flex;min-width:0;flex-direction:column;border:1px solid #e1eee7;border-radius:17px;overflow:hidden;background:#fff;box-shadow:0 8px 24px #0b483a0c;transition:transform .2s,box-shadow .2s}.md252-card:hover{transform:translateY(-5px);box-shadow:0 16px 35px #11483820}.md252-card-photo{height:175px;display:block;overflow:hidden;position:relative;background:#dcefe5}.md252-card-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}.md252-card:hover .md252-card-photo img{transform:scale(1.045)}.md252-card-cat{position:absolute;top:10px;right:10px;border-radius:99px;background:#ffffffed;color:#0d7161;font-weight:850;font-size:10px;padding:7px 11px}.md252-card-content{display:flex;flex:1;flex-direction:column;padding:18px;gap:10px}.md252-card-num{font:800 9px Arial,sans-serif;color:#9aaea6;letter-spacing:.5px;direction:ltr;text-align:right}.md252-card-content strong{font-size:15px;line-height:1.75;color:#143f39;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.md252-card-summary{font-size:11px;color:#69827c;line-height:2;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.md252-card-foot{display:flex;justify-content:space-between;margin-top:auto;padding-top:13px;border-top:1px solid #eff4f1;font-size:10px;color:#82978f;gap:8px}.md252-card-next{font-weight:900;color:#087566}.md252-no-results{grid-column:1/-1;background:#f3faf6;border:1px dashed #cadfd2;padding:28px;border-radius:15px;color:#55766a;text-align:center}
.md252-bottom-banner{margin-top:75px;background:linear-gradient(115deg,#0a554b,#0b8470);padding:32px 42px;border-radius:20px;display:flex;justify-content:space-between;align-items:center;gap:25px;color:#fff}.md252-bottom-banner .md252-overline{color:#8de2c4}.md252-bottom-banner h2{margin:9px 0;font-size:24px}.md252-bottom-banner p{margin:0;color:#d5efe5;font-size:12px;line-height:2.2}.md252-bottom-banner>a{background:white;padding:12px 23px;border-radius:12px;color:#0a7767;font-weight:900;font-size:12px;white-space:nowrap}
.md252-breadcrumb{font-size:11px;color:#83a399;display:flex;gap:8px;align-items:center;margin:20px 0 28px}.md252-breadcrumb a{color:#087567}.md252-full-article{max-width:950px;margin:auto}.md252-full-article header{text-align:center;padding:25px 5px}.md252-full-article h1{font-size:clamp(30px,4vw,47px);line-height:1.5;color:#12433e;max-width:850px;margin:18px auto}.md252-article-lead{color:#628178;font-size:15px;line-height:2.2;max-width:730px;margin:auto}.md252-article-meta{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;color:#79958a;margin-top:22px;font-size:11px}.md252-article-meta a{color:#087567}.md252-full-article figure{margin:0}.md252-full-article figure img{width:100%;max-height:540px;object-fit:cover;border-radius:20px}.md252-full-article figcaption{font-size:10px;color:#93a59c;text-align:center;margin:9px}.md252-article-body{background:#fff;border:1px solid #e3efe8;border-radius:20px;padding:clamp(25px,5vw,70px);font-size:15px;line-height:2.6;color:#355e53;max-width:820px;margin:35px auto}.md252-article-body p{margin:0 0 26px}.md252-article-note{max-width:820px;margin:0 auto;background:#eef8f2;padding:15px 22px;border-radius:12px;color:#4b7966;font-size:11px;line-height:2}.md252-related{margin-top:65px}.md252-related h2{font-size:24px;color:#0b5246;margin-bottom:24px}.md252-related .md252-article-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.md252-book-shell{height:430px}.md252-paper-photo{height:50%}.md252-paper-text{height:50%;padding:16px}.md252-article-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:800px){.md252-hero{grid-template-columns:1fr;gap:15px}.md252-hero-picture{height:270px}.md252-book-layout{gap:5px}.md252-book-arrow{width:35px;height:35px}.md252-book-shell{height:370px}.md252-paper-photo{height:45%}.md252-paper-text{height:55%;padding:10px 13px}.md252-paper-text h3{font-size:14px}.md252-paper-text p{font-size:10px;-webkit-line-clamp:3}.md252-article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.md252-book-pagination>span:last-child{display:none}}
@media(max-width:520px){.md252-magazine{padding:14px 0 45px}.md252-hero{padding:15px}.md252-hero-copy{padding:15px 7px}.md252-hero-picture{height:235px}.md252-hero-copy h1{font-size:31px}.md252-hero-badges{gap:6px}.md252-hero-badges span{font-size:10px}.md252-book-section{margin:44px 0}.md252-book-shell{height:410px;display:block;max-width:340px}.md252-book-half{position:absolute;inset:0}.md252-book-half.md252-book-left{display:none}.md252-book-center{display:none}.md252-paper-photo{height:51%}.md252-paper-text{height:49%;padding:15px 16px}.md252-paper-text h3{font-size:17px}.md252-book-arrow{width:32px;height:32px;font-size:16px}.md252-flip-leaf{width:100%;right:0!important;left:auto!important;transform-origin:left center!important}.md252-search{width:100%}.md252-article-grid,.md252-related .md252-article-grid{grid-template-columns:1fr}.md252-card-photo{height:210px}.md252-bottom-banner{padding:25px;align-items:start;flex-direction:column}.md252-bottom-banner h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){.md252-magazine *{transition:none!important;animation:none!important}}