/*
Theme Name: Sefid Sadafi Dental Magazine
Theme URI: https://sefidsadafi.com/
Author: Customized by vaxi
Version: 1.0.0
Text Domain: sefidsadafi-mag
Description: A responsive RTL dental magazine theme customized for Sefid Sadafi categories: oral hygiene, maxillofacial surgery, pediatric dentistry, dental aesthetics, oral health, and educational articles.
*/
@font-face {
  font-family: 'IRANSans';
  src: url('font/IRANSansWeb.eot');
  src: url('font/IRANSansWeb.eot?#iefix') format('embedded-opentype'),
       url('font/IRANSansWeb.woff2') format('woff2'),
       url('font/IRANSansWeb.woff') format('woff'),
       url('font/IRANSansWeb.ttf') format('truetype');
  font-weight: 400;
}

@font-face {
  font-family: 'IRANSans';
  src: url('font/IRANSansWeb_Bold.eot');
  src: url('font/IRANSansWeb_Bold.eot?#iefix') format('embedded-opentype'),
       url('font/IRANSansWeb_Bold.woff2') format('woff2'),
       url('font/IRANSansWeb_Bold.woff') format('woff'),
       url('font/IRANSansWeb_Bold.ttf') format('truetype');
  font-weight: 700;
}

:root{
  --ink:#072b35;
  --ink-2:#164657;
  --muted:#68838c;
  --pearl:#fbfeff;
  --paper:#ffffff;
  --mist:#eefbfc;
  --line:#dceef1;
  --aqua:#13b6b2;
  --aqua-2:#0f8f9f;
  --blue:#0f5f83;
  --navy:#0b253d;
  --mint:#dff8f3;
  --sand:#fff7e8;
  --coral:#ff806d;
  --violet:#eff0ff;
  --shadow:0 22px 70px rgba(7,43,53,.12);
  --shadow-soft:0 12px 36px rgba(7,43,53,.08);
  --radius-xl:34px;
  --radius-lg:24px;
  --radius-md:18px;
  --font-main:'IRANSans','Vazirmatn','Tahoma',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}
body{
  margin:0;
  direction:rtl;
  text-align:right;
  color:var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(19,182,178,.18) 0 230px, transparent 231px),
    radial-gradient(circle at 88% 16%, rgba(255,128,109,.12) 0 250px, transparent 251px),
    linear-gradient(180deg,#f8feff 0%,#eef9fb 46%,#ffffff 100%);
  font-family:var(--font-main);
  line-height:2;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  opacity:.46;
  background-image:linear-gradient(rgba(15,95,131,.05) 1px, transparent 1px),linear-gradient(90deg, rgba(15,95,131,.05) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(180deg,#000 0%,transparent 78%);
}
a{color:inherit;text-decoration:none;transition:.22s ease}
img{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
.container{width:min(100%,1240px);margin-inline:auto;padding-inline:22px}
.site-main{padding-top:28px}

/* Header */
.site-header{position:sticky;top:0;z-index:999;background:rgba(251,254,255,.82);border-bottom:1px solid rgba(220,238,241,.9);backdrop-filter:blur(18px)}
.header-shell{min-height:82px;display:grid;grid-template-columns:170px minmax(0,1fr) 96px;gap:18px;align-items:center}
.header-logo-slot{display:flex;align-items:center;min-width:0}
.brand-logo,.footer-logo{display:inline-flex;align-items:center;justify-content:center;inline-size:150px;block-size:58px;border-radius:22px;background:rgba(255,255,255,.72);border:1px solid var(--line);box-shadow:var(--shadow-soft);overflow:hidden;padding:8px}
.brand-logo img,.brand-logo .custom-logo,.footer-logo img,.footer-logo .custom-logo{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.desktop-menu{min-width:0;display:flex;justify-content:center}
.primary-nav{display:flex;align-items:center;justify-content:center;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.primary-nav li{margin:0;padding:0}
.primary-nav a{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 12px;border-radius:999px;color:var(--ink-2);font-size:13px;font-weight:900;white-space:nowrap}
.primary-nav a:hover{background:var(--navy);color:#fff;box-shadow:0 12px 24px rgba(11,37,61,.14)}
.header-tools{display:flex;align-items:center;justify-content:flex-end;gap:10px}
.icon-search{width:46px;height:46px;display:grid;place-items:center;border-radius:18px;background:var(--navy);color:#fff;font-size:24px;font-weight:900;box-shadow:0 14px 30px rgba(11,37,61,.18)}
.icon-search:hover{background:var(--aqua-2);transform:translateY(-2px)}
.menu-btn{display:none;width:46px;height:46px;border:0;border-radius:18px;background:#fff;box-shadow:var(--shadow-soft);cursor:pointer;align-content:center;justify-items:center;gap:5px;padding:0}
.menu-btn span{display:block;width:23px;height:3px;border-radius:999px;background:var(--navy)}
.menu-btn span:nth-child(2){width:15px;background:var(--aqua-2)}
.mobile-panel{position:fixed;top:0;right:-350px;width:min(86vw,330px);height:100vh;background:linear-gradient(180deg,#092335,#0f5f83);z-index:99999;padding:28px 22px 36px;transition:.3s ease;box-shadow:-24px 0 70px rgba(0,0,0,.25);overflow:auto}
.mobile-panel.active{right:0}
.mobile-logo-slot{margin-bottom:24px}
.mobile-logo{background:#fff;width:156px;height:62px}
.mobile-nav{list-style:none;margin:0;padding:0}
.mobile-nav li+li{margin-top:8px}
.mobile-nav a{display:flex;align-items:center;min-height:46px;color:#fff!important;font-size:15px;font-weight:900;border-bottom:1px solid rgba(255,255,255,.12)}
.menu-overlay{position:fixed;inset:0;background:rgba(7,43,53,.48);opacity:0;visibility:hidden;transition:.24s ease;z-index:99990}
.menu-overlay.active{opacity:1;visibility:visible}
body.menu-open{overflow:hidden}

/* Hero */
.pearl-hero{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(330px,.86fr);gap:22px;align-items:stretch}
.hero-intro{position:relative;min-height:472px;border-radius:42px;padding:48px;overflow:hidden;color:#fff;background:
  linear-gradient(140deg,rgba(11,37,61,.96),rgba(15,95,131,.98) 55%,rgba(19,182,178,.9));box-shadow:var(--shadow)}
.hero-intro::before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.18);border-radius:34px;pointer-events:none}
.hero-intro::after{content:"";position:absolute;left:-75px;bottom:-95px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.12);box-shadow:90px -130px 0 rgba(255,255,255,.06)}
.hero-kicker{position:relative;z-index:2;display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 15px;border-radius:999px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);font-size:12px;font-weight:950}
.hero-intro h1{position:relative;z-index:2;margin:22px 0 16px;max-width:790px;font-size:48px;line-height:1.45;font-weight:950;letter-spacing:-.045em}
.hero-intro p{position:relative;z-index:2;margin:0;max-width:730px;color:rgba(255,255,255,.88);font-size:16px;line-height:2.35;font-weight:700}
.hero-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-actions a{height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:18px;font-size:14px;font-weight:950}
.hero-actions a:first-child{background:#fff;color:var(--navy)}
.hero-actions a:last-child{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.22)}
.hero-actions a:hover{transform:translateY(-2px)}
.hero-watermark{position:absolute;left:44px;bottom:34px;width:145px;height:190px;border-radius:48% 48% 58% 58%/42% 42% 68% 68%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);transform:rotate(-14deg)}
.hero-watermark::before{content:"";position:absolute;inset:28px 44px 34px;border-radius:999px;background:rgba(255,255,255,.12)}
.hero-lab{display:grid;gap:18px}
.quick-search-card,.featured-note{position:relative;background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:34px;box-shadow:var(--shadow-soft);overflow:hidden}
.quick-search-card{padding:26px}.quick-search-card::after,.featured-note::after{content:"";position:absolute;left:-26px;top:-26px;width:96px;height:96px;border-radius:50%;background:rgba(19,182,178,.13)}
.quick-search-card>span,.note-pin{position:relative;z-index:2;display:inline-flex;color:var(--aqua-2);font-size:12px;font-weight:950;letter-spacing:.03em}
.quick-search-card h2{position:relative;z-index:2;margin:4px 0 18px;font-size:22px;line-height:1.55;font-weight:950;color:var(--navy)}
.search-form{position:relative;z-index:2;display:flex;gap:10px;align-items:center}
.search-field{width:100%;height:56px;border:1px solid var(--line);border-radius:19px;background:#fff;color:var(--ink);outline:none;padding:0 17px;font-size:14px;font-weight:700}
.search-field:focus{border-color:var(--aqua);box-shadow:0 0 0 4px rgba(19,182,178,.15)}
.search-submit{height:56px;min-width:108px;border:0;border-radius:19px;background:var(--navy);color:#fff;font-size:14px;font-weight:950;cursor:pointer}
.search-submit:hover{background:var(--aqua-2)}
.featured-note{padding:20px}.note-post{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;align-items:center;margin-top:12px}
.note-thumb{height:108px;border-radius:24px;overflow:hidden;background:var(--mist)}
.note-thumb img{width:100%;height:100%;object-fit:cover}
.note-post strong{display:block;margin:0;font-size:18px;line-height:1.8;font-weight:950;color:var(--navy)}
.note-post small{display:block;margin-top:4px;color:var(--muted);font-size:13px;line-height:2;font-weight:700}

/* Category orbit */
.category-orbit{margin-top:24px;display:grid;grid-template-columns:repeat(6,1fr);gap:13px}
.orbit-card{position:relative;min-height:190px;padding:19px;border-radius:30px;background:rgba(255,255,255,.82);border:1px solid var(--line);box-shadow:var(--shadow-soft);overflow:hidden;isolation:isolate}
.orbit-card::before{content:"";position:absolute;inset:auto -38px -48px auto;width:118px;height:118px;border-radius:50%;background:linear-gradient(135deg,rgba(19,182,178,.18),rgba(255,128,109,.12));z-index:-1}
.orbit-card:nth-child(2n){background:var(--mist)}.orbit-card:nth-child(3n){background:var(--sand)}.orbit-card:nth-child(4n){background:var(--violet)}
.orbit-icon{width:48px;height:48px;border-radius:18px;display:grid;place-items:center;background:#fff;color:var(--aqua-2);font-size:24px;box-shadow:0 10px 22px rgba(7,43,53,.08)}
.orbit-tag{display:inline-flex;margin-top:14px;color:var(--aqua-2);font-size:11px;font-weight:950}
.orbit-card h2{margin:4px 0 6px;font-size:17px;line-height:1.55;font-weight:950;color:var(--navy)}
.orbit-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.9;font-weight:750}
.orbit-card:hover{transform:translateY(-6px);box-shadow:0 22px 45px rgba(7,43,53,.13)}
.category-orbit--small .orbit-card{min-height:130px}.category-orbit--small .orbit-card p{display:none}

/* Sections */
.section-block{margin-top:46px}
.section-head,.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-head span,.rail-head span{display:inline-flex;margin-bottom:4px;color:var(--aqua-2);font-size:12px;font-weight:950;letter-spacing:.04em}
.section-head h2,.rail-head h2{margin:0;color:var(--navy);font-size:29px;line-height:1.45;font-weight:950;letter-spacing:-.035em}
.section-head a,.rail-head a{flex:0 0 auto;height:42px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--aqua-2);font-size:13px;font-weight:950}
.section-head a:hover,.rail-head a:hover{background:var(--navy);border-color:var(--navy);color:#fff}.rail-head p{margin:5px 0 0;color:var(--muted);font-size:14px;font-weight:700}

/* Cards */
.magazine-bento{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-auto-rows:minmax(150px,auto);gap:18px;align-items:stretch}
.dental-card{position:relative;background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow-soft);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.dental-thumb{position:relative;display:block;overflow:hidden;background:var(--mist);aspect-ratio:16/10}
.dental-thumb img{width:100%;height:100%;object-fit:cover;transition:.35s ease}
.dental-card:hover .dental-thumb img{transform:scale(1.04)}
.thumb-empty{display:block;width:100%;height:100%;background:
  radial-gradient(circle at 35% 30%,rgba(255,255,255,.75),transparent 20%),
  linear-gradient(135deg,#dff8f3,#f7fcff 45%,#fff7e8)}
.dental-card-body{padding:19px;display:flex;flex-direction:column;flex:1;min-width:0}
.tooth-label{align-self:flex-start;display:inline-flex;align-items:center;min-height:30px;padding:0 11px;border-radius:999px;background:var(--mint);color:var(--aqua-2);font-size:12px;font-weight:950;line-height:1.8}
.dental-title{margin:11px 0 8px;color:var(--navy);font-size:19px;line-height:1.75;font-weight:950;letter-spacing:-.02em}
.dental-title a:hover{color:var(--aqua-2)}
.dental-excerpt{margin:0;color:var(--muted);font-size:14px;line-height:2.05;font-weight:700}
.dental-meta{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#73909a;font-size:12px;font-weight:900;border-top:1px dashed rgba(15,95,131,.18)}
.dental-card--lead{grid-row:span 2}.dental-card--lead .dental-thumb{aspect-ratio:16/11}.dental-card--lead .dental-card-body{padding:25px}.dental-card--lead .dental-title{font-size:28px;line-height:1.65}.dental-card--lead .dental-excerpt{font-size:15px}
.dental-card--side .dental-thumb{aspect-ratio:16/8.5}.dental-card--side .dental-title{font-size:18px}.dental-card--line{grid-column:span 1;display:grid;grid-template-columns:132px minmax(0,1fr);min-height:168px}.dental-card--line .dental-thumb{height:100%;aspect-ratio:auto}.dental-card--line .dental-card-body{padding:15px}.dental-card--line .dental-excerpt{display:none}.dental-card--line .dental-title{font-size:16px;margin-bottom:6px}
.card-grid,.rail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-grid--three{grid-template-columns:repeat(3,1fr)}
.dental-card--rail{display:grid;grid-template-columns:150px minmax(0,1fr);min-height:190px}.dental-card--rail .dental-thumb{height:100%;aspect-ratio:auto}.dental-card--rail .dental-title{font-size:17px}.dental-card--rail .dental-excerpt{font-size:13px}.category-rail{padding:22px;border-radius:36px;background:linear-gradient(135deg,rgba(255,255,255,.64),rgba(238,251,252,.9));border:1px solid var(--line)}

/* Archive / search */
.archive-hero{position:relative;padding:42px;border-radius:38px;background:linear-gradient(135deg,#fff,#eefbfc);border:1px solid var(--line);box-shadow:var(--shadow-soft);overflow:hidden}
.archive-hero::after{content:"";position:absolute;left:-50px;bottom:-70px;width:180px;height:180px;border-radius:50%;background:rgba(19,182,178,.15)}
.archive-hero span{display:inline-flex;color:var(--aqua-2);font-size:12px;font-weight:950}.archive-hero h1{margin:8px 0 6px;font-size:40px;line-height:1.5;color:var(--navy);font-weight:950}.archive-hero p{margin:0;max-width:760px;color:var(--muted);font-size:15px;font-weight:700}.search-hero .search-form{margin-top:18px;max-width:780px}.empty-posts{margin-top:34px;padding:48px;border-radius:34px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);text-align:center}.empty-posts span{display:block;color:var(--aqua-2);font-size:42px;font-weight:950}.empty-posts h1,.empty-posts h2{margin:0 0 10px;color:var(--navy);font-weight:950}.empty-posts p{margin:0 0 18px;color:var(--muted);font-weight:700}.empty-posts a{display:inline-flex;height:46px;align-items:center;padding:0 18px;border-radius:999px;background:var(--navy);color:#fff;font-weight:950}.archive-pagination{margin:34px 0 0;display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.archive-pagination .page-numbers{min-width:42px;height:42px;display:grid;place-items:center;padding:0 12px;border-radius:14px;background:#fff;border:1px solid var(--line);color:var(--navy);font-weight:950}.archive-pagination .current,.archive-pagination .page-numbers:hover{background:var(--aqua-2);border-color:var(--aqua-2);color:#fff}

/* Single */
.single-shell{max-width:980px;margin-inline:auto}.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px;font-weight:850;margin-bottom:18px}.breadcrumb a{color:var(--aqua-2)}.single-header{padding:36px 42px;border-radius:38px;background:linear-gradient(135deg,#fff,#eefbfc);border:1px solid var(--line);box-shadow:var(--shadow-soft)}.single-badge{display:inline-flex;height:34px;align-items:center;padding:0 13px;border-radius:999px;background:var(--mint);color:var(--aqua-2);font-size:12px;font-weight:950}.single-header h1{margin:16px 0 12px;color:var(--navy);font-size:43px;line-height:1.65;font-weight:950;letter-spacing:-.04em}.single-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;font-weight:850}.single-meta span:not(:last-child)::after{content:"•";margin-right:10px;color:#a9c3ca}.single-cover{margin:24px 0 0;border-radius:38px;overflow:hidden;box-shadow:var(--shadow);background:var(--mist)}.single-cover img{width:100%;height:auto}.article-summary,.article-notice{margin:22px 0 0;padding:22px 24px;border-radius:26px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}.article-summary strong,.article-notice strong{display:block;margin-bottom:6px;color:var(--navy);font-size:16px;font-weight:950}.article-summary p,.article-notice p{margin:0;color:var(--muted);font-size:15px;line-height:2.2;font-weight:700}.article-notice{background:#fff8f5;border-color:#ffe2dc}.reading-frame{margin-top:24px;padding:38px 42px;border-radius:38px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.single-content{color:#263e46;font-size:18px;line-height:2.35;font-weight:500}.single-content>*:first-child{margin-top:0}.single-content>*:last-child{margin-bottom:0}.single-content p{margin:0 0 1.35em}.single-content h2,.single-content h3,.single-content h4{color:var(--navy);font-weight:950;line-height:1.7;letter-spacing:-.025em}.single-content h2{font-size:29px;margin:2em 0 .75em;padding-right:16px;border-right:5px solid var(--aqua)}.single-content h3{font-size:24px;margin:1.7em 0 .65em}.single-content h4{font-size:20px}.single-content a{color:var(--aqua-2);font-weight:900;border-bottom:1px solid rgba(19,182,178,.32)}.single-content ul,.single-content ol{padding-right:26px;margin:0 0 1.35em}.single-content li{margin:.28em 0}.single-content blockquote{margin:28px 0;padding:24px 28px;border-radius:24px;background:var(--mist);border-right:5px solid var(--aqua);color:var(--navy);font-weight:800}.single-content img{border-radius:24px;margin:28px auto}.single-content table{width:100%;border-collapse:collapse;margin:28px 0;border-radius:20px;overflow:hidden;display:block;overflow-x:auto;border:1px solid var(--line)}.single-content th,.single-content td{padding:13px 15px;border-bottom:1px solid var(--line);min-width:120px;text-align:right}.single-content th{background:var(--mist);color:var(--navy);font-weight:950}.single-tags{margin-top:22px;display:flex;gap:8px;flex-wrap:wrap}.single-tags a{display:inline-flex;min-height:36px;align-items:center;padding:0 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--aqua-2);font-size:13px;font-weight:900}.share-box{margin-top:24px;padding:20px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.share-box>span{font-weight:950;color:var(--navy)}.share-box div{display:flex;gap:8px;flex-wrap:wrap}.share-box a{height:38px;display:inline-flex;align-items:center;padding:0 13px;border-radius:999px;background:var(--navy);color:#fff;font-size:13px;font-weight:950}.author-box{margin-top:24px;padding:24px;border-radius:28px;background:linear-gradient(135deg,#fff,#eefbfc);border:1px solid var(--line);box-shadow:var(--shadow-soft);display:grid;grid-template-columns:84px minmax(0,1fr);gap:18px;align-items:center}.author-avatar img{border-radius:24px}.author-box h3{margin:0 0 4px;color:var(--navy);font-weight:950}.author-box p{margin:0;color:var(--muted);font-size:14px;line-height:2.15;font-weight:700}

/* Footer */
.site-footer{margin-top:58px;padding:42px 0;background:linear-gradient(135deg,#082b3a,#0f5f83);color:#fff}.footer-shell{display:grid;gap:28px}.footer-logo-row{display:flex;justify-content:flex-start}.footer-logo{background:#fff;width:168px;height:66px}.footer-columns{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:24px}.footer-col{padding:22px;border-radius:28px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.footer-col h3{margin:0 0 12px;font-size:18px;font-weight:950}.footer-col p{margin:0;color:rgba(255,255,255,.78);font-size:14px;line-height:2.2;font-weight:700}.footer-col ul{list-style:none;margin:0;padding:0;columns:1}.footer-col li+li{margin-top:8px}.footer-col a{color:rgba(255,255,255,.84);font-size:14px;font-weight:850}.footer-col a:hover{color:#fff;padding-right:4px}.footer-bottom{padding-top:20px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px;font-weight:850}

@media (max-width:1180px){
  .header-shell{grid-template-columns:150px minmax(0,1fr) 96px}.primary-nav a{font-size:12px;padding:0 9px}.category-orbit{grid-template-columns:repeat(3,1fr)}.magazine-bento{grid-template-columns:1fr 1fr}.dental-card--lead{grid-column:span 2}.card-grid,.rail-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .desktop-menu{display:none}.header-shell{grid-template-columns:1fr auto;min-height:74px}.header-tools{gap:8px}.menu-btn{display:grid}.icon-search{width:44px;height:44px}.pearl-hero{grid-template-columns:1fr}.hero-intro{min-height:auto;padding:36px}.hero-intro h1{font-size:36px}.hero-lab{grid-template-columns:1fr 1fr}.category-orbit{grid-template-columns:repeat(2,1fr)}.magazine-bento{grid-template-columns:1fr}.dental-card--lead{grid-column:auto;grid-row:auto}.dental-card--line{grid-template-columns:140px minmax(0,1fr)}.single-header h1{font-size:34px}.reading-frame,.single-header{padding:28px}.footer-columns{grid-template-columns:1fr 1fr}.footer-note{grid-column:span 2}
}
@media (max-width:640px){
  .container{padding-inline:15px}.site-main{padding-top:18px}.brand-logo{width:128px;height:52px;border-radius:18px}.header-shell{gap:10px}.hero-intro{padding:28px;border-radius:30px}.hero-intro::before{inset:12px;border-radius:24px}.hero-intro h1{font-size:30px;line-height:1.55}.hero-intro p{font-size:14px;line-height:2.2}.hero-actions a{width:100%}.hero-lab{grid-template-columns:1fr}.quick-search-card,.featured-note{border-radius:26px}.search-form{flex-direction:column}.search-submit{width:100%}.note-post{grid-template-columns:100px minmax(0,1fr)}.note-thumb{height:92px}.category-orbit{grid-template-columns:1fr}.orbit-card{min-height:auto}.section-head,.rail-head{align-items:flex-start;flex-direction:column}.section-head h2,.rail-head h2{font-size:24px}.card-grid,.rail-grid{grid-template-columns:1fr}.dental-card--rail,.dental-card--line{grid-template-columns:112px minmax(0,1fr);min-height:154px}.dental-card--rail .dental-excerpt,.dental-card--line .dental-meta{display:none}.dental-card--lead .dental-title{font-size:23px}.archive-hero{padding:28px;border-radius:28px}.archive-hero h1{font-size:29px}.single-shell{max-width:100%}.single-header{padding:24px;border-radius:28px}.single-header h1{font-size:28px;line-height:1.75}.single-cover{border-radius:28px}.reading-frame{padding:24px 19px;border-radius:28px}.single-content{font-size:16px;line-height:2.25}.single-content h2{font-size:23px}.single-content h3{font-size:20px}.share-box{align-items:stretch;flex-direction:column}.share-box div{display:grid;grid-template-columns:1fr}.author-box{grid-template-columns:1fr;text-align:center}.author-avatar{display:flex;justify-content:center}.footer-columns{grid-template-columns:1fr}.footer-note{grid-column:auto}.footer-bottom{flex-direction:column}.footer-logo-row{justify-content:center}
}
@media (max-width:390px){
  .dental-card--rail,.dental-card--line,.note-post{grid-template-columns:1fr}.dental-card--rail .dental-thumb,.dental-card--line .dental-thumb{height:auto;aspect-ratio:16/9}.note-thumb{height:auto;aspect-ratio:16/10}.header-tools{gap:6px}.icon-search,.menu-btn{width:42px;height:42px}.brand-logo{width:118px}
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo img {
    display: block;
    max-height: 56px;
    width: auto;
}

.mobile-logo img {
    max-height: 48px;
}
.footer-logo-row {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 32px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.footer-logo img {
    display: block;
    max-height: 64px;
    width: auto;
}