.blog-site { background: #f7fcfc; }
.blog-header { position: sticky; }
.blog-header .header-inner { min-height: 86px; }
.blog-nav { display: flex; align-items: center; gap: 34px; }
.blog-nav a:not(.btn) { color: #0a3d44; text-decoration: none; font-weight: 500; }
.blog-nav a:not(.btn):hover, .back-link, .blog-card h2 a:hover { color: #f58220; }
.blog-menu-button { display: none; }
.blog-hero { padding: 150px 0 110px; background: linear-gradient(115deg, #e9fbfb 0%, #f7fcfc 60%, #fff4e8 100%); border-bottom: 1px solid #c0eded; }
.blog-hero .container { max-width: 850px; }
.eyebrow { color: #ef7e1c; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700; margin-bottom: 18px; }
.blog-hero h1 { font-size: clamp(48px, 7vw, 84px); line-height: .98; color: #073e45; margin-bottom: 24px; }
.blog-hero p:not(.eyebrow) { max-width: 690px; font-size: 21px; line-height: 1.55; color: #3d6468; }
.blog-list-section { padding: 88px 0 120px; }
.blog-list-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid #c0eded; padding-bottom: 24px; margin-bottom: 34px; }
.blog-list-head h2 { font-size: 36px; color: #073e45; }
.blog-list-head p { color: #638083; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { background: #fff; border: 1px solid #c0eded; border-radius: 18px; padding: 30px; min-height: 285px; display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 16px 35px rgba(10,61,68,.09); }
.blog-card-meta, .article-byline { display: flex; gap: 16px; color: #729093; font-size: 13px; }
.blog-card h2 { font-size: 27px; line-height: 1.12; margin: 20px 0 12px; }
.blog-card h2 a { color: #073e45; text-decoration: none; }
.blog-card p { color: #5b7679; line-height: 1.6; }
.blog-card-link { color: #e87718; font-weight: 700; text-decoration: none; margin-top: auto; padding-top: 22px; }
.blog-empty { grid-column: 1/-1; padding: 50px; border: 1px dashed #a8dada; border-radius: 18px; text-align: center; color: #5b7679; }
.article-page { padding: 145px 0 110px; }
.article-container { max-width: 820px; }
.back-link { color: #0e7f8f; text-decoration: none; font-weight: 700; }
.article-header { padding: 68px 0 52px; border-bottom: 1px solid #c0eded; }
.article-header h1 { color: #073e45; font-size: clamp(42px, 6vw, 70px); line-height: 1.02; margin-bottom: 24px; }
.article-byline { gap: 22px; }
.article-video { margin: 42px 0 0; }
.article-video video { display: block; width: 100%; max-height: 620px; border-radius: 16px; background: #073e45; }
.article-video figcaption { margin-top: 10px; color: #729093; font-size: 13px; }
.article-content { padding-top: 48px; color: #234f53; font-size: 18px; line-height: 1.78; }
.article-content h2 { color: #073e45; font-size: 32px; line-height: 1.15; margin: 44px 0 14px; }
.article-content h3 { color: #073e45; font-size: 24px; margin: 32px 0 10px; }
.article-content p { margin: 0 0 22px; }
.article-content ul { margin: 0 0 24px 24px; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: #e87718; }
.article-content blockquote { border-left: 4px solid #f58220; margin: 28px 0; padding: 4px 22px; color: #0e7f8f; font-size: 21px; }
.blog-footer { padding-top: 0; }
@media (max-width: 767px) {
  .blog-header .header-inner { min-height: 70px; }
  .blog-menu-button { display: block; background: none; border: 0; color: #0a3d44; font: inherit; font-weight: 700; }
  .blog-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; padding: 20px; background: #fff; border: 1px solid #c0eded; flex-direction: column; align-items: stretch; gap: 18px; }
  .blog-nav.is-open { display: flex; }
  .blog-hero { padding: 120px 0 72px; }
  .blog-hero h1 { font-size: 52px; }
  .blog-hero p:not(.eyebrow) { font-size: 18px; }
  .blog-list-section { padding: 56px 0 80px; }
  .blog-list-head { display: block; }
  .blog-list-head h2 { margin-bottom: 8px; }
  .blog-grid { grid-template-columns: 1fr; }
  .article-page { padding: 115px 0 80px; }
  .article-header { padding: 44px 0 38px; }
  .article-content { font-size: 17px; }
}
