/*
Theme Name: 3tenReader
Theme URI:
Author:
Description: トレンドまとめサイト向け WordPress テーマ。黒×赤のインパクトあるデザイン。
Version: 1.1.0
License: GNU General Public License v2 or later
Text Domain: 3tenreader
*/

/* ==============================
   CSS CUSTOM PROPERTIES
   ============================== */
:root {
  --bw-bg:           #F5F3F0;
  --bw-dark:         #0A0A0A;
  --bw-dark-2:       #1A1A1A;
  --bw-red:          #E60023;
  --bw-yellow:       #FFD400;
  --bw-border:       #E5E2DD;
  --bw-border-light: #EFEDE8;
  --bw-text:         #1A1A1A;
  --bw-muted:        #6B6B6B;
  --bw-white:        #ffffff;
  --font-body:       "Noto Sans JP", -apple-system, system-ui, sans-serif;
  --font-display:    "Anton", "Noto Sans JP", sans-serif;
  --font-number:     "Bebas Neue", "Anton", sans-serif;
}

/* ==============================
   RESET / BASE
   ============================== */
*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  background: var(--bw-bg);
  color: var(--bw-text);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
}

img { max-width: 100%; height: auto; display: block; }

/* ==============================
   HEADER
   ============================== */
.bw-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bw-dark);
}

.bw-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Logo */
.bw-logo {
  display: flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1;
}
.bw-logo__mark  { color: var(--bw-red); margin-right: 2px; }
.bw-logo__wave  { color: var(--bw-red); }
.bw-logo__sub {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #888;
  margin-left: 8px;
  transform: translateY(-2px);
  display: inline-block;
}

/* Header icons */
.bw-header__actions { display: flex; align-items: center; gap: 8px; }
.bw-header__icon-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

/* News Ticker */
.bw-ticker {
  display: flex;
  align-items: stretch;
  background: var(--bw-dark);
  border-top: 1px solid var(--bw-dark-2);
  font-size: 12px;
  overflow: hidden;
}
.bw-ticker__label {
  background: var(--bw-red);
  color: #fff;
  padding: 8px 12px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.bw-ticker__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: bw-pulse 1.5s infinite;
}
.bw-ticker__track {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.bw-ticker__text {
  color: #fff;
  font-size: 12px;
  white-space: nowrap;
  padding: 8px 16px;
  animation: bw-ticker-scroll 40s linear infinite;
}

@keyframes bw-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,0.7); opacity: 1; }
  70%  { box-shadow: 0 0 0 6px rgba(255,255,255,0); opacity: 0.5; }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); opacity: 1; }
}
@keyframes bw-ticker-scroll {
  0%   { transform: translateX(100vw); }
  100% { transform: translateX(-100%); }
}

/* Category Tabs */
.bw-tabs {
  display: flex;
  overflow-x: auto;
  background: var(--bw-dark);
  padding-left: 16px;
  border-top: 1px solid var(--bw-dark-2);
  scrollbar-width: none;
}
.bw-tabs::-webkit-scrollbar { display: none; }
.bw-tabs a {
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 700;
  color: #888;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  display: block;
  transition: color 0.15s;
}
.bw-tabs a:hover,
.bw-tabs a.is-active {
  color: #fff;
  border-bottom-color: var(--bw-red);
}

/* ==============================
   LAYOUT
   ============================== */
.bw-site-main {
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 60px;
}

@media (min-width: 900px) {
  .bw-site-main {
    display: grid;
    grid-template-columns: 1fr 300px;
    align-items: start;
  }
  .bw-main-col  { order: 1; }
  .bw-sidebar   { order: 2; border-left: 1px solid var(--bw-border); }
}

/* ==============================
   SECTION HEADING
   ============================== */
.bw-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 16px 12px;
}
.bw-section-title { display: flex; align-items: baseline; gap: 8px; }
.bw-section-title__main {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--bw-dark);
}
.bw-section-title__sub {
  font-size: 10px;
  color: var(--bw-red);
  font-weight: 800;
  letter-spacing: 0.12em;
}
.bw-section-more { font-size: 11px; color: var(--bw-muted); font-weight: 700; }

/* ==============================
   HERO CARD (top page)
   ============================== */
.bw-hero {
  background: var(--bw-dark);
  padding: 0 0 16px;
}
.bw-hero__card {
  display: block;
  margin: 0 16px;
  background: var(--bw-white);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  color: inherit;
}
.bw-hero__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  background: #1f1f1f;
  overflow: hidden;
}
.bw-hero__img img { width: 100%; height: 100%; object-fit: cover; }
.bw-hero__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--bw-red);
  color: #fff;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.bw-hero__badge-dot { width: 6px; height: 6px; background: #fff; border-radius: 50%; }
.bw-hero__body  { padding: 16px 16px 18px; }
.bw-hero__cat   { font-size: 11px; color: var(--bw-red); font-weight: 800; letter-spacing: 0.08em; margin-bottom: 8px; }
.bw-hero__title { font-size: 19px; line-height: 1.45; font-weight: 800; letter-spacing: 0.01em; margin: 0 0 10px; }
.bw-hero__meta  { display: flex; align-items: center; gap: 12px; font-size: 11px; color: var(--bw-muted); }
.bw-meta-time   { color: var(--bw-red); font-weight: 700; }
.bw-meta-dot    { width: 3px; height: 3px; border-radius: 50%; background: #D0D0D0; flex-shrink: 0; }

/* ==============================
   RANKING
   ============================== */
.bw-ranking {
  background: var(--bw-white);
  margin: 0 16px;
  border: 1px solid var(--bw-border);
}
.bw-rank-item {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--bw-border-light);
  padding: 12px;
  gap: 12px;
  color: inherit;
  transition: background 0.15s;
}
.bw-rank-item:last-child { border-bottom: none; }
.bw-rank-item:hover      { background: var(--bw-bg); }

.bw-rank-num {
  font-family: var(--font-number);
  font-size: 32px;
  line-height: 1;
  width: 28px;
  flex-shrink: 0;
  color: var(--bw-dark);
  align-self: center;
}
.bw-rank-item:nth-child(-n+3) .bw-rank-num { color: var(--bw-red); }

.bw-rank-thumb {
  width: 88px;
  height: 66px;
  flex-shrink: 0;
  background: var(--bw-bg);
  overflow: hidden;
  position: relative;
}
.bw-rank-thumb img { width: 100%; height: 100%; object-fit: cover; }

.bw-rank-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}
.bw-rank-cat {
  font-size: 9px;
  color: var(--bw-red);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.bw-rank-title {
  font-size: 13px;
  line-height: 1.45;
  font-weight: 700;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.bw-rank-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--bw-muted);
  margin-top: 6px;
}
.bw-rank-time { color: var(--bw-red); font-weight: 700; }

/* ==============================
   FEED CARDS (latest)
   ============================== */
.bw-feed { padding: 0 16px; }

.bw-feed-card {
  display: block;
  background: var(--bw-white);
  margin-bottom: 10px;
  border: 1px solid var(--bw-border);
  overflow: hidden;
  color: inherit;
  transition: box-shadow 0.15s;
}
.bw-feed-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }

.bw-feed-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bw-bg);
  position: relative;
  overflow: hidden;
}
.bw-feed-card__img img { width: 100%; height: 100%; object-fit: cover; }
.bw-feed-card__badge-new {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--bw-yellow);
  color: var(--bw-dark);
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-family: var(--font-display);
  z-index: 2;
}
.bw-feed-card__body { padding: 12px 14px 14px; }
.bw-feed-card__cat  { font-size: 10px; color: var(--bw-red); font-weight: 800; letter-spacing: 0.08em; margin-bottom: 6px; }
.bw-feed-card__title { font-size: 15px; line-height: 1.5; font-weight: 700; margin: 0 0 8px; }
.bw-feed-card__meta  { display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--bw-muted); }
.bw-feed-card__time  { color: var(--bw-red); font-weight: 700; }

@media (min-width: 640px) {
  .bw-feed { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 16px; }
  .bw-feed-card { margin-bottom: 0; }
}
@media (min-width: 1024px) {
  .bw-feed { grid-template-columns: repeat(3, 1fr); }
}

/* ==============================
   COMPACT LIST (flash news)
   ============================== */
.bw-compact {
  background: var(--bw-white);
  margin: 0 16px;
  border: 1px solid var(--bw-border);
}
.bw-compact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--bw-border-light);
  color: inherit;
  transition: background 0.15s;
}
.bw-compact-item:last-child { border-bottom: none; }
.bw-compact-item:hover      { background: var(--bw-bg); }
.bw-compact-item__bullet {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--bw-red);
  margin-top: 9px;
  flex-shrink: 0;
}
.bw-compact-item__text { font-size: 13px; line-height: 1.5; font-weight: 600; }
.bw-compact-item__time { font-size: 10px; color: var(--bw-muted); margin-top: 4px; font-family: ui-monospace, monospace; }

/* ==============================
   ARCHIVE / CATEGORY PAGE
   ============================== */
.bw-archive-head {
  padding: 20px 16px 0;
  border-bottom: 1px solid var(--bw-border);
  margin-bottom: 16px;
}
.bw-archive-head__label { font-size: 10px; color: var(--bw-red); font-weight: 800; letter-spacing: 0.12em; margin-bottom: 4px; }
.bw-archive-head__title { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.02em; margin: 0 0 12px; }
.bw-archive-head__desc  { font-size: 13px; color: var(--bw-muted); margin: 0 0 16px; }

/* ==============================
   PAGINATION
   ============================== */
.bw-pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 24px 16px;
}
.bw-pagination .page-numbers {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bw-border);
  font-size: 13px;
  font-weight: 700;
  background: var(--bw-white);
  color: var(--bw-text);
  transition: background 0.15s;
}
.bw-pagination .page-numbers.current,
.bw-pagination .page-numbers:hover {
  background: var(--bw-dark);
  color: #fff;
  border-color: var(--bw-dark);
}

/* ==============================
   SINGLE POST — PROGRESS BAR
   ============================== */
.bw-progress {
  height: 3px;
  background: var(--bw-dark-2);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 201;
}
.bw-progress__fill { height: 100%; background: var(--bw-red); width: 0%; transition: width 0.1s linear; }

/* ==============================
   SINGLE POST — ARTICLE HEAD
   ============================== */
.bw-article-head {
  background: var(--bw-white);
  padding: 20px 18px 18px;
  border-bottom: 1px solid var(--bw-border);
}
.bw-article-head__cat-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }

.bw-cat-badge {
  background: var(--bw-red);
  color: #fff;
  padding: 4px 10px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.bw-article-head__title {
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1.42;
  font-weight: 800;
  letter-spacing: 0.005em;
  margin: 0 0 14px;
}
.bw-article-head__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--bw-muted);
  padding-top: 12px;
  border-top: 1px solid var(--bw-border-light);
}
.bw-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bw-red), #8B0015);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  font-family: var(--font-display);
  flex-shrink: 0;
}
.bw-author-name { font-size: 12px; font-weight: 700; color: var(--bw-dark); }
.bw-author-date { font-size: 10px; color: var(--bw-muted); margin-top: 2px; }

/* ==============================
   SINGLE POST — FEATURED IMAGE
   ============================== */
.bw-article-eyecatch {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #1f1f1f;
  overflow: hidden;
}
.bw-article-eyecatch img { width: 100%; height: 100%; object-fit: cover; }
.bw-article-eyecatch__caption {
  background: var(--bw-dark);
  color: #888;
  font-size: 10px;
  padding: 6px 18px;
  font-family: ui-monospace, monospace;
}

/* ==============================
   SINGLE POST — ARTICLE BODY
   ============================== */
.bw-article-body {
  background: var(--bw-white);
  padding: 24px 18px 40px;
  counter-reset: h2-counter;
}

/* Lead */
.bw-article-body .bw-lead {
  font-size: 14px;
  line-height: 1.8;
  font-weight: 600;
  background: var(--bw-bg);
  padding: 14px;
  border-left: 3px solid var(--bw-red);
  margin-bottom: 24px;
}

/* H2 with auto-numbering */
.bw-article-body h2 {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  margin: 28px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bw-dark);
  counter-increment: h2-counter;
  display: flex;
  align-items: center;
  gap: 8px;
}
.bw-article-body h2::before {
  content: counter(h2-counter, decimal-leading-zero);
  font-family: var(--font-number);
  color: var(--bw-red);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  flex-shrink: 0;
}

/* H3 */
.bw-article-body h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 20px 0 10px;
  padding-left: 10px;
  border-left: 3px solid var(--bw-red);
}

/* Paragraphs */
.bw-article-body p { font-size: 14px; line-height: 1.85; margin: 0 0 14px; }

/* Lists */
.bw-article-body ul,
.bw-article-body ol {
  background: var(--bw-bg);
  padding: 14px 16px 14px 36px;
  margin: 14px 0;
  font-size: 13px;
  line-height: 1.7;
}
.bw-article-body li { margin-bottom: 6px; }

/* Blockquote */
.bw-article-body blockquote {
  background: var(--bw-bg);
  border: 1px solid var(--bw-border);
  border-left: 3px solid var(--bw-red);
  padding: 14px;
  margin: 14px 0;
  font-size: 13px;
  line-height: 1.6;
}
.bw-article-body blockquote p { margin: 0; font-size: 13px; }

/* Inline images */
.bw-article-body figure { margin: 16px 0; }
.bw-article-body figure img { width: 100%; height: auto; }
.bw-article-body figcaption {
  background: var(--bw-dark);
  color: #888;
  padding: 6px 14px;
  font-size: 10px;
  font-family: ui-monospace, monospace;
}

/* Strong / mark */
.bw-article-body strong { font-weight: 800; }
.bw-article-body mark {
  background: linear-gradient(transparent 60%, var(--bw-yellow) 60%);
  color: inherit;
  padding: 0;
}

/* ==============================
   SINGLE POST — TAGS
   ============================== */
.bw-tags {
  padding: 20px 18px 24px;
  background: var(--bw-bg);
}
.bw-tags__label { font-size: 10px; color: var(--bw-muted); font-weight: 800; letter-spacing: 0.12em; margin-bottom: 10px; }
.bw-tags__list  { display: flex; flex-wrap: wrap; gap: 6px; }
.bw-tags__item {
  padding: 6px 12px;
  background: var(--bw-white);
  border: 1px solid var(--bw-border);
  font-size: 11px;
  font-weight: 700;
  color: var(--bw-text);
  transition: all 0.15s;
}
.bw-tags__item:hover { background: var(--bw-dark); color: #fff; border-color: var(--bw-dark); }

/* ==============================
   SINGLE POST — RELATED
   ============================== */
.bw-related { background: var(--bw-bg); padding: 24px 0 8px; }
.bw-related__head { padding: 0 18px 12px; }
.bw-related__title { font-family: var(--font-display); font-size: 22px; letter-spacing: 0.02em; }
.bw-related__sub   { font-size: 10px; color: var(--bw-red); font-weight: 800; letter-spacing: 0.12em; margin-top: 2px; }
.bw-related__scroll {
  display: flex;
  gap: 10px;
  padding: 0 18px 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.bw-related__scroll::-webkit-scrollbar { display: none; }
.bw-related-card {
  width: 200px;
  flex-shrink: 0;
  background: var(--bw-white);
  border: 1px solid var(--bw-border);
  display: block;
  color: inherit;
  transition: box-shadow 0.15s;
}
.bw-related-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.bw-related-card__img { width: 100%; aspect-ratio: 16 / 10; background: var(--bw-bg); overflow: hidden; }
.bw-related-card__img img { width: 100%; height: 100%; object-fit: cover; }
.bw-related-card__body { padding: 10px 12px 12px; }
.bw-related-card__cat  { font-size: 9px; color: var(--bw-red); font-weight: 800; letter-spacing: 0.08em; margin-bottom: 4px; }
.bw-related-card__title {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* ==============================
   SINGLE POST — SHARE BAR
   ============================== */
.bw-share-bar {
  background: var(--bw-white);
  border-top: 1px solid var(--bw-border);
  padding: 10px 14px 16px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.bw-share-bar__btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--bw-border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bw-white);
  font-size: 13px;
  font-weight: 800;
  color: var(--bw-text);
  transition: background 0.15s;
  flex-shrink: 0;
}
.bw-share-bar__btn:hover { background: var(--bw-bg); }
.bw-share-bar__main {
  flex: 1;
  height: 40px;
  background: var(--bw-red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s;
}
.bw-share-bar__main:hover { opacity: 0.85; }

/* ==============================
   SIDEBAR
   ============================== */
.bw-sidebar { padding: 24px 16px; }
.bw-sidebar-widget { margin-bottom: 32px; }
.bw-sidebar-widget__title {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bw-dark);
  color: var(--bw-dark);
}
.bw-sidebar ul { list-style: none; margin: 0; padding: 0; }
.bw-sidebar ul li {
  border-bottom: 1px solid var(--bw-border-light);
  padding: 8px 0;
  font-size: 13px;
  font-weight: 600;
}
.bw-sidebar ul li:last-child { border-bottom: none; }
.bw-sidebar ul li a { transition: color 0.15s; }
.bw-sidebar ul li a:hover { color: var(--bw-red); }

/* ==============================
   FOOTER
   ============================== */
.bw-footer {
  background: var(--bw-dark);
  color: #888;
  padding: 32px 16px 24px;
  margin-top: 40px;
}
.bw-footer__inner { max-width: 1200px; margin: 0 auto; }
.bw-footer__logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: #fff;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}
.bw-footer__logo .red { color: var(--bw-red); }
.bw-footer__desc  { font-size: 12px; line-height: 1.8; margin-bottom: 20px; color: #666; }
.bw-footer__nav   { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 20px; }
.bw-footer__nav a { font-size: 12px; color: #666; transition: color 0.15s; }
.bw-footer__nav a:hover { color: #fff; }
.bw-footer__copy {
  font-size: 11px;
  color: #444;
  border-top: 1px solid var(--bw-dark-2);
  padding-top: 16px;
}

/* ==============================
   IMAGE PLACEHOLDER
   ============================== */
.bw-img-placeholder {
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    var(--bw-border), var(--bw-border) 8px,
    #EEECE7 8px, #EEECE7 16px
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(0,0,0,0.3);
  font-size: 11px;
  font-family: ui-monospace, monospace;
}

/* ==============================
   404 PAGE
   ============================== */
.bw-404 { text-align: center; padding: 80px 16px; }
.bw-404__num   { font-family: var(--font-number); font-size: 120px; color: var(--bw-red); line-height: 1; margin-bottom: 16px; }
.bw-404__title { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.bw-404__sub   { font-size: 13px; color: var(--bw-muted); margin-bottom: 28px; }
.bw-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: var(--bw-red);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  transition: opacity 0.15s;
}
.bw-btn:hover { opacity: 0.85; color: #fff; }

/* ==============================
   NO POSTS
   ============================== */
.bw-no-posts { text-align: center; padding: 60px 16px; color: var(--bw-muted); font-size: 14px; }

/* ==============================
   SEARCH FORM
   ============================== */
.bw-search-form { display: flex; gap: 0; margin: 16px; }
.bw-search-form input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--bw-border);
  border-right: none;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  background: var(--bw-white);
}
.bw-search-form input:focus { border-color: var(--bw-dark); }
.bw-search-form button {
  padding: 0 20px;
  background: var(--bw-dark);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.05em;
  border: 2px solid var(--bw-dark);
  cursor: pointer;
  transition: opacity 0.15s;
}
.bw-search-form button:hover { opacity: 0.85; }

/* ==============================
   ACCESSIBILITY
   ============================== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Skip to content */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  padding: 8px 16px;
  background: var(--bw-dark);
  color: #fff;
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ==============================
   RESPONSIVE — TABLET / DESKTOP (≥900px)
   ============================== */
@media (min-width: 900px) {

  /* --- Header --- */
  .bw-header__inner { padding: 14px 40px; }
  .bw-logo { font-size: 30px; }
  .bw-tabs { padding-left: 40px; }
  .bw-tabs a { padding: 14px 18px; font-size: 14px; }

  /* --- Section heading --- */
  .bw-section-head { padding: 32px 24px 16px; }

  /* --- Hero: side-by-side --- */
  .bw-hero { padding-bottom: 0; }
  .bw-hero__card {
    margin: 0;
    display: flex;
    align-items: stretch;
    min-height: 320px;
  }
  .bw-hero__img {
    flex: 0 0 56%;
    aspect-ratio: auto;
    min-height: 320px;
  }
  .bw-hero__body {
    flex: 1;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
  }
  .bw-hero__title { font-size: 22px; }

  /* --- Ranking --- */
  .bw-ranking { margin: 0 24px; }
  .bw-rank-item { padding: 14px 16px; }
  .bw-rank-thumb { width: 120px; height: 90px; }
  .bw-rank-num { font-size: 38px; width: 34px; }
  .bw-rank-title { font-size: 14px; }
  .bw-rank-cat { font-size: 10px; }

  /* --- Feed --- */
  .bw-feed { padding: 0 24px; }

  /* --- Compact list --- */
  .bw-compact { margin: 0 24px; }
  .bw-compact-item { padding: 14px 18px; }
  .bw-compact-item__text { font-size: 14px; }

  /* --- Single post content --- */
  .bw-article-head { padding: 28px 40px 24px; }
  .bw-article-body { padding: 32px 40px 60px; }
  .bw-article-body h2 { font-size: 20px; }
  .bw-article-body h3 { font-size: 17px; }
  .bw-article-body p  { font-size: 15px; }
  .bw-article-body ul,
  .bw-article-body ol { font-size: 14px; }
  .bw-tags { padding: 24px 40px 28px; }
  .bw-related__head   { padding: 0 40px 14px; }
  .bw-related__scroll { padding: 0 40px 8px; }
  .bw-share-bar { padding: 14px 40px 20px; }

  /* --- Footer: 2-column grid --- */
  .bw-footer { padding: 48px 40px 32px; }
  .bw-footer__inner {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0 56px;
    align-items: start;
  }
  .bw-footer__logo { font-size: 26px; margin-bottom: 14px; }
  .bw-footer__nav  { grid-column: 2; grid-row: 1 / 3; display: flex; flex-direction: column; gap: 10px; margin-bottom: 0; }
  .bw-footer__nav a { font-size: 13px; }
  .bw-footer__copy { grid-column: 1 / -1; }
}

/* ==============================
   RESPONSIVE — WIDE (≥1200px)
   ============================== */
@media (min-width: 1200px) {

  /* --- Hero --- */
  .bw-hero__card { min-height: 380px; }
  .bw-hero__img  { flex: 0 0 60%; min-height: 380px; }
  .bw-hero__title { font-size: 26px; }

  /* --- Ranking --- */
  .bw-rank-thumb { width: 140px; height: 105px; }
  .bw-rank-title { font-size: 15px; }

  /* --- Single post --- */
  .bw-article-body { padding: 36px 48px 72px; }
  .bw-article-head { padding: 32px 48px 28px; }
  .bw-tags { padding: 28px 48px 32px; }
  .bw-related__head   { padding: 0 48px 14px; }
  .bw-related__scroll { padding: 0 48px 8px; }
  .bw-share-bar { padding: 16px 48px 24px; }
}