@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Source+Serif+4:wght@400;500;600&display=swap');

.discount-blog,
.discount-article {
  --blog-blue: #1a75ff;
  --blog-blue-600: #1466e0;
  --blog-blue-50: #eaf3ff;
  --blog-ink: #0f1622;
  --blog-ink-2: #3a4658;
  --blog-muted: #7b8696;
  --blog-line: #e6eaf0;
  --blog-soft: #f4f7fb;
  box-sizing: border-box;
  color: var(--blog-ink);
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.discount-blog *,
.discount-article * { box-sizing: border-box; }
.discount-blog a,
.discount-article a { color: inherit; text-decoration: none; }
.blog-wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.blog-crumbs { display: flex; gap: 8px; align-items: center; min-width: 0; padding: 18px 0 6px; color: var(--blog-muted); font-size: 13px; }
.blog-crumbs a:hover { color: var(--blog-blue); }
.blog-crumb-separator { opacity: .5; }
.blog-crumb-current { min-width: 0; overflow: hidden; color: var(--blog-ink-2); text-overflow: ellipsis; white-space: nowrap; }

/* Blog index */
.blog-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; padding: 8px 0 22px; border-bottom: 1px solid var(--blog-line); }
.blog-page-head h1 { margin: 0 0 4px; color: var(--blog-ink); font-family: inherit; font-size: 38px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.blog-page-subtitle { color: var(--blog-muted); font-size: 14px; }
.blog-head-meta { color: var(--blog-muted); font-size: 13px; white-space: nowrap; }
.blog-head-meta b { color: var(--blog-ink); font-weight: 700; }

.blog-tabs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 24px; }
.blog-tab { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 16px; border: 1px solid var(--blog-line); border-radius: 8px; background: #fff; color: var(--blog-ink-2); font-size: 13px; font-weight: 500; transition: border-color .15s, color .15s, background .15s; }
.blog-tab:hover { border-color: var(--blog-blue); color: var(--blog-blue); }
.blog-tab.is-active { border-color: var(--blog-blue); background: var(--blog-blue); color: #fff; }
.blog-tab span { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--blog-soft); color: var(--blog-muted); font-size: 11px; }
.blog-tab.is-active span { background: rgba(255,255,255,.22); color: #fff; }
.blog-tabs-spacer { flex: 1; }
.blog-sort { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border: 1px solid var(--blog-line); border-radius: 8px; background: #fff; color: var(--blog-ink-2); font-size: 13px; }
.blog-sort:hover { border-color: var(--blog-blue); color: var(--blog-blue); }
.blog-sort svg { width: 12px; height: 12px; }

.blog-featured { display: grid; grid-template-columns: 1.4fr 1fr; margin-bottom: 32px; overflow: hidden; border: 1px solid var(--blog-line); border-radius: 14px; background: #fff; }
.blog-featured-image { position: relative; min-height: 380px; overflow: hidden; background: #11151d; }
.blog-featured-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.blog-featured:hover .blog-featured-image img { transform: scale(1.02); }
.blog-image-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,22,34,.05), rgba(15,22,34,.32)); }
.blog-featured-badge { position: absolute; top: 18px; left: 18px; padding: 6px 10px; border-radius: 6px; background: var(--blog-blue); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.blog-featured-body { display: flex; flex-direction: column; gap: 14px; justify-content: center; padding: 36px 36px 32px; }
.blog-featured-body h2 { margin: 0; color: var(--blog-ink); font-family: inherit; font-size: 28px; font-weight: 800; letter-spacing: -.01em; line-height: 1.2; }
.blog-featured-body h2 a:hover { color: var(--blog-blue); }
.blog-featured-body p { margin: 0; color: var(--blog-ink-2); font-size: 14px; line-height: 1.6; }
.blog-read-more { display: inline-flex; align-items: center; gap: 10px; align-self: flex-start; height: 44px; margin-top: 8px; padding: 0 22px; border-radius: 8px; background: var(--blog-blue); color: #fff !important; font-size: 14px; font-weight: 600; }
.blog-read-more:hover { background: var(--blog-blue-600); }
.blog-read-more svg { width: 14px; height: 14px; transition: transform .15s; }
.blog-read-more:hover svg { transform: translateX(3px); }

.blog-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; margin-bottom: 64px; }
.blog-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.blog-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--blog-line); border-radius: 12px; background: #fff; transition: border-color .15s, transform .15s, box-shadow .15s; }
.blog-card:hover { border-color: var(--blog-blue); box-shadow: 0 8px 24px rgba(26,117,255,.08); transform: translateY(-2px); }
.blog-card-image { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #1a2030; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.025); }
.blog-card-badge { position: absolute; top: 12px; left: 12px; padding: 4px 8px; border-radius: 5px; background: #fff; color: var(--blog-blue); font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.blog-card-body { display: flex; flex: 1; flex-direction: column; gap: 10px; padding: 18px 18px 20px; }
.blog-card-meta { display: flex; align-items: center; gap: 12px; color: var(--blog-muted); font-size: 12px; }
.blog-card-category { color: var(--blog-blue); font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.blog-card h3 { margin: 0; color: var(--blog-ink); font-family: inherit; font-size: 17px; font-weight: 700; letter-spacing: -.005em; line-height: 1.3; }
.blog-card h3 a:hover { color: var(--blog-blue); }
.blog-card p { display: -webkit-box; margin: 0; overflow: hidden; color: var(--blog-ink-2); font-size: 13px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.blog-card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 8px; }
.blog-read-link { display: inline-flex; align-items: center; gap: 6px; color: var(--blog-blue) !important; font-size: 13px; font-weight: 600; }
.blog-read-link svg { width: 12px; height: 12px; transition: transform .15s; }
.blog-card:hover .blog-read-link svg { transform: translateX(3px); }
.blog-card-views { display: inline-flex; align-items: center; gap: 5px; color: var(--blog-muted); font-size: 12px; }
.blog-card-views svg { width: 12px; height: 12px; }

.blog-pagination { margin-top: 36px; }
.blog-pagination > .pagination,
.blog-pagination ul.pagination { display: flex; justify-content: center; gap: 6px; margin: 0; padding: 0; }
.blog-pagination .pagination > li { display: block; margin: 0; }
.blog-pagination .pagination > li > a,
.blog-pagination .pagination > li > span { display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 12px; border: 1px solid var(--blog-line); border-radius: 8px; background: #fff; color: var(--blog-ink-2); font-size: 13px; font-weight: 500; line-height: 1; }
.blog-pagination .pagination > li > a:hover { border-color: var(--blog-blue); color: var(--blog-blue); }
.blog-pagination .pagination > .active > span { border-color: var(--blog-blue); background: var(--blog-blue); color: #fff; }

.blog-sidebar { display: flex; flex-direction: column; gap: 20px; }
.blog-side-card { padding: 20px; border: 1px solid var(--blog-line); border-radius: 12px; background: #fff; }
.blog-side-card h4 { margin: 0 0 14px; color: var(--blog-ink); font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.blog-popular-list { display: flex; flex-direction: column; gap: 14px; }
.blog-popular { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; align-items: flex-start; }
.blog-popular-thumb { position: relative; width: 64px; height: 64px; overflow: hidden; border-radius: 8px; background: #1a2030; }
.blog-popular-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-popular-thumb > span { position: absolute; top: 4px; left: 6px; color: rgba(255,255,255,.8); font-family: ui-monospace, Menlo, monospace; font-size: 11px; font-weight: 700; text-shadow: 0 1px 4px #000; }
.blog-popular-title { display: -webkit-box; overflow: hidden; color: var(--blog-ink); font-size: 13px; font-weight: 600; line-height: 1.35; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.blog-popular:hover .blog-popular-title { color: var(--blog-blue); }
.blog-popular-meta { display: block; margin-top: 4px; color: var(--blog-muted); font-size: 11px; }
.blog-empty { margin: 30px 0 70px; padding: 32px; border-radius: 12px; background: var(--blog-soft); color: var(--blog-muted); text-align: center; }

/* Article */
.blog-reading-progress { position: fixed; z-index: 1000; top: 0; right: 0; left: 0; height: 3px; background: transparent; }
.blog-reading-progress > div { width: 0; height: 100%; background: #1a75ff; transition: width .12s linear; }
.blog-article-head { margin-bottom: 32px; padding: 14px 0 30px; border-bottom: 1px solid var(--blog-line); }
.blog-category-badge, a.blog-category-badge { display: inline-flex; align-items: center; height: 28px; margin-bottom: 18px; padding: 0 12px; border-radius: 6px; background: var(--blog-blue-50); color: var(--blog-blue); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.blog-article-head h1 { max-width: 900px; margin: 0 0 18px; color: var(--blog-ink); font-family: "Manrope", sans-serif; font-size: 46px; font-weight: 800; letter-spacing: -.025em; line-height: 1.1; text-wrap: balance; }
.blog-article-lead { max-width: 780px; margin: 0 0 24px; color: var(--blog-ink-2); font-size: 18px; font-weight: 400; line-height: 1.55; }
.blog-article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.blog-author-row { display: flex; align-items: center; gap: 10px; }
.blog-avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,#1a75ff,#0f5bd9); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.blog-author-row > span:last-child { display: flex; flex-direction: column; }
.blog-author-row b { color: var(--blog-ink); font-size: 13px; font-weight: 700; line-height: 1.2; }
.blog-author-row b + span { color: var(--blog-muted); font-size: 12px; line-height: 1.2; }
.blog-meta-pipe { width: 1px; height: 24px; background: var(--blog-line); }
.blog-meta-item { display: inline-flex; align-items: center; gap: 6px; color: var(--blog-ink-2); font-size: 13px; }
.blog-meta-item svg { width: 14px; height: 14px; color: var(--blog-muted); }
.blog-article-hero { position: relative; aspect-ratio: 16 / 7; margin: 0 0 36px; overflow: hidden; border-radius: 14px; background: #11151d; }
.blog-article-hero img { width: 100%; height: 100%; object-fit: cover; }
.blog-article-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; margin-bottom: 64px; }
.blog-toc { position: sticky; top: 100px; align-self: start; }
.blog-toc h5 { margin: 0 0 10px; color: var(--blog-muted); font-family: inherit; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.blog-toc ol { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0 0 0 14px; border-left: 1px solid var(--blog-line); list-style: none; }
.blog-toc li { margin: 0; }
.blog-toc a { position: relative; display: block; padding: 4px 0; color: var(--blog-ink-2); font-size: 13px; line-height: 1.4; transition: color .15s; }
.blog-toc a:hover,
.blog-toc a.is-active { color: var(--blog-blue); }
.blog-toc a.is-active { font-weight: 600; }
.blog-toc a.is-active::before { position: absolute; top: 6px; left: -15px; width: 2px; height: 18px; border-radius: 1px; background: var(--blog-blue); content: ""; }

.blog-article-content { max-width: 760px; min-width: 0; color: #1a2032; font-family: "Source Serif 4", Georgia, serif; font-size: 18px; line-height: 1.7; }
.blog-article-content p { margin: 0 0 22px; }
.blog-article-content > p:first-child::first-letter { float: left; margin: 6px 12px 0 0; color: var(--blog-blue); font-family: "Manrope", sans-serif; font-size: 54px; font-weight: 600; line-height: .95; }
.blog-article-content h2 { margin: 44px 0 18px; color: var(--blog-ink); font-family: "Manrope", sans-serif; font-size: 28px; font-weight: 800; letter-spacing: -.015em; line-height: 1.25; scroll-margin-top: 24px; }
.blog-article-content h3 { margin: 32px 0 12px; color: var(--blog-ink); font-family: "Manrope", sans-serif; font-size: 20px; font-weight: 700; line-height: 1.3; }
.blog-article-content h4 { color: var(--blog-ink); font-family: "Manrope", sans-serif; }
.blog-article-content ul,
.blog-article-content ol { margin: 0 0 22px; padding-left: 24px; }
.blog-article-content li { margin-bottom: 8px; }
.blog-article-content li::marker { color: var(--blog-blue); }
.blog-article-content a { color: var(--blog-blue); text-decoration: underline; text-decoration-color: rgba(26,117,255,.4); text-underline-offset: 3px; }
.blog-article-content a:hover { text-decoration-color: var(--blog-blue); }
.blog-article-content strong { color: var(--blog-ink); font-weight: 600; }
.blog-article-content blockquote { position: relative; margin: 32px 0; padding: 24px 28px; border: 0; border-left: 3px solid var(--blog-blue); border-radius: 0 12px 12px 0; background: var(--blog-soft); color: var(--blog-ink); font-family: "Manrope", sans-serif; font-size: 18px; font-style: normal; font-weight: 500; line-height: 1.5; }
.blog-article-content blockquote::before { position: absolute; top: -8px; left: 18px; color: var(--blog-blue); content: "“"; font-family: "Source Serif 4", serif; font-size: 60px; line-height: 1; opacity: .25; }
.blog-article-content blockquote cite { display: block; margin-top: 14px; color: var(--blog-muted); font-size: 13px; font-style: normal; font-weight: 600; }
.blog-article-content img { max-width: 100%; height: auto; border-radius: 12px; }
.blog-article-content figure { margin: 32px 0; }
.blog-article-content figcaption { margin-top: 8px; color: var(--blog-muted); font-family: "Manrope", sans-serif; font-size: 13px; line-height: 1.4; }
.blog-article-content table { width: 100%; margin: 32px 0; overflow: hidden; border: 1px solid var(--blog-line); border-radius: 12px; border-collapse: separate; border-spacing: 0; font-family: "Manrope", sans-serif; font-size: 14px; }
.blog-article-content th { padding: 14px 18px; background: var(--blog-soft); color: var(--blog-ink-2); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-align: left; text-transform: uppercase; }
.blog-article-content td { padding: 14px 18px; border-top: 1px solid var(--blog-line); color: var(--blog-ink); vertical-align: top; }
.blog-article-content tr:hover td { background: var(--blog-soft); }

.blog-article-content .callout { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: flex-start; margin: 32px 0; padding: 20px 22px; border: 1px solid rgba(26,117,255,.2); border-radius: 12px; background: linear-gradient(135deg,rgba(26,117,255,.06),rgba(26,117,255,.02)); font-family: "Manrope", sans-serif; }
.blog-article-content .callout .ic { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--blog-blue); color: #fff; }
.blog-article-content .callout .ic svg { width: 20px; height: 20px; }
.blog-article-content .callout b { display: block; margin-bottom: 4px; color: var(--blog-ink); font-size: 15px; font-weight: 700; }
.blog-article-content .callout p { margin: 0; color: var(--blog-ink-2); font-family: "Manrope", sans-serif; font-size: 14px; line-height: 1.55; }
.blog-article-content .compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 32px 0; font-family: "Manrope", sans-serif; }
.blog-article-content .compare-card { padding: 22px; border: 1px solid var(--blog-line); border-radius: 12px; background: #fff; }
.blog-article-content .compare-card .h { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.blog-article-content .compare-card .tag { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: var(--blog-blue-50); color: var(--blog-blue); font-size: 14px; font-weight: 800; }
.blog-article-content .compare-card.b .tag { background: #fff1e6; color: #ff6b00; }
.blog-article-content .compare-card h4 { margin: 0; font-size: 16px; font-weight: 700; }
.blog-article-content .compare-card ul { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; color: var(--blog-ink-2); font-size: 14px; line-height: 1.45; list-style: none; }
.blog-article-content .compare-card li { display: flex; gap: 8px; align-items: flex-start; margin: 0; }
.blog-article-content .compare-card li::before { flex-shrink: 0; width: 14px; height: 14px; margin-top: 3px; border-radius: 50%; background: var(--blog-blue-50) center / 12px no-repeat; content: "✓"; color: var(--blog-blue); font-family: "Manrope", sans-serif; font-size: 10px; font-weight: 800; line-height: 14px; text-align: center; }
.blog-article-content .compare-card.b li::before { background-color: #fff1e6; color: #ff6b00; }
.blog-article-content .tab-wrap { margin: 32px 0; overflow: hidden; border: 1px solid var(--blog-line); border-radius: 12px; }
.blog-article-content .tab-wrap table { margin: 0; border: 0; border-radius: 0; }
.blog-article-content .figure { margin: 32px 0; overflow: hidden; border: 1px solid var(--blog-line); border-radius: 12px; }
.blog-article-content .figure img { display: block; width: 100%; border-radius: 0; }
.blog-article-content .figure figcaption { margin: 0; padding: 12px 16px; border-top: 1px solid var(--blog-line); background: #fff; }

.blog-related-section { margin-bottom: 64px; }
.blog-section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; }
.blog-section-head h2 { margin: 0; color: var(--blog-ink); font-family: "Manrope", sans-serif; font-size: 28px; font-weight: 800; letter-spacing: -.015em; }
.blog-section-head > a { display: inline-flex; align-items: center; gap: 6px; color: var(--blog-blue); font-size: 14px; font-weight: 600; }
.blog-section-head svg { width: 14px; height: 14px; }
.blog-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }

@media (max-width: 980px) {
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { display: none; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-image { min-height: 300px; }
  .blog-article-layout { grid-template-columns: 1fr; gap: 28px; }
  .blog-toc { position: static; }
  .blog-related-grid { grid-template-columns: 1fr; }
  .blog-article-content .compare { grid-template-columns: 1fr; }
  .blog-article-head h1 { font-size: 36px; }
  .blog-article-content { max-width: none; font-size: 17px; }
}

@media (max-width: 700px) {
  .blog-wrap { padding: 0 15px; }
  .blog-page-head { align-items: flex-start; }
  .blog-page-head h1 { font-size: 32px; }
  .blog-head-meta { display: none; }
  .blog-tabs-spacer { display: none; }
  .blog-sort { width: 100%; justify-content: center; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-featured-image { min-height: 230px; }
  .blog-featured-body { padding: 24px 20px; }
  .blog-featured-body h2 { font-size: 23px; }
  .blog-card-meta { flex-wrap: wrap; gap: 6px 10px; }
  .blog-article-head h1 { font-size: 32px; }
  .blog-article-lead { font-size: 16px; }
  .blog-meta-pipe { display: none; }
  .blog-article-hero { aspect-ratio: 16 / 9; border-radius: 10px; }
  .blog-article-content h2 { font-size: 24px; }
  .blog-section-head h2 { font-size: 24px; }
}