/* ====================================================================
   AI News — 影音創客品牌共用樣式
   主色：amber-400 (#FBBF24)
   ==================================================================== */

:root {
  --brand-yellow: #FBBF24;
  --brand-yellow-dark: #F59E0B;
  --brand-yellow-light: #FEF3C7;
  --ink: #111827;
  --ink-soft: #4B5563;
  --paper: #FFFFFF;
  --paper-soft: #F9FAFB;
  --line: #E5E7EB;
}

* { box-sizing: border-box; }

[x-cloak] { display: none !important; }

body {
  font-family: -apple-system, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  background: var(--paper-soft);
  color: var(--ink);
  margin: 0;
}

.prose-cn { line-height: 1.8; letter-spacing: 0.02em; }

/* ===== 頂部黃色裝飾條（細條，無文字） ===== */
.brand-topbar {
  background: var(--brand-yellow);
  height: 8px;
}

/* ===== Logo Block ===== */
.brand-header {
  background: var(--paper);
  padding: 1.5rem 0 1.25rem;
  border-bottom: 1px solid var(--line);
}
.brand-header-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-logo-img {
  height: 72px;
  width: auto;
  display: block;
}
@media (max-width: 640px) {
  .brand-logo-img { height: 52px; }
}

/* Logo 後面的標語文字 */
.brand-tagline {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.04em;
  white-space: nowrap;
  padding-left: 1.1rem;
  border-left: 2px solid var(--brand-yellow);
}
.brand-tagline b {
  color: var(--brand-yellow-dark);
  font-size: 1.2rem;
  font-weight: 900;
}
/* nav 推到最右 */
.brand-header-inner .subnav {
  margin-left: auto;
}
@media (max-width: 820px) {
  .brand-tagline {
    font-size: 0.85rem;
    padding-left: 0.7rem;
    border-left-width: 2px;
  }
  .brand-tagline b { font-size: 0.95rem; }
}
@media (max-width: 600px) {
  .brand-tagline {
    border-left: 0;
    padding-left: 0;
    width: 100%;
    font-size: 0.8rem;
  }
}
.brand-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 0.4rem;
  background: var(--ink);
  color: var(--brand-yellow);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  font-weight: 900;
}
.brand-logo-text {
  font-size: 1.75rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
}
.brand-logo-badge {
  background: var(--brand-yellow);
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===== 子 Nav（Today / Archive / Search）===== */
.subnav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}
.subnav a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  transition: all 0.2s;
}
.subnav a:hover { border-color: var(--ink); }
.subnav a.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ===== 搜尋列（pill 樣式 + 黃色圓鈕） ===== */
.search-pill {
  flex: 1;
  min-width: 220px;
  max-width: 480px;
  position: relative;
}
.search-pill input {
  width: 100%;
  padding: 0.75rem 3.2rem 0.75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper-soft);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.search-pill input:focus {
  border-color: var(--brand-yellow-dark);
  background: var(--paper);
}
.search-pill-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-yellow);
  border: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s;
}
.search-pill-btn:hover { background: var(--brand-yellow-dark); }

/* ===== 內容容器 ===== */
.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}
@media (min-width: 640px) {
  .container { padding: 2.5rem 1.5rem 5rem; }
}

/* ===== Section Title ===== */
.section-title {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--brand-yellow);
}
.section-title h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.section-title .count {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 600;
}

/* ===== 卡片：日期戳記 + 內容 ===== */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .news-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

.news-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.news-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.06);
  border-color: var(--brand-yellow);
}

/* 右上角的 ★ 評分 badge */
.score-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: var(--ink);
  color: var(--brand-yellow);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  z-index: 1;
}

.news-card-body {
  display: flex;
  padding: 1.25rem;
  gap: 1rem;
  flex: 1;
}

/* 日期戳記（左欄） */
.date-stamp {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  padding-right: 1rem;
  border-right: 1px solid var(--line);
  min-width: 56px;
  flex-shrink: 0;
}
.date-stamp .day {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1;
}
.date-stamp .month {
  font-size: 0.7rem;
  color: #DC2626;
  font-weight: 700;
  margin-top: 0.25rem;
}

.news-card-content {
  flex: 1;
  min-width: 0;
}
.news-card-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}
.cat-tool   { background: #DBEAFE; color: #1E40AF; }
.cat-case   { background: #EDE9FE; color: #5B21B6; }
.cat-teach  { background: #FEF3C7; color: #92400E; }
.cat-news   { background: #D1FAE5; color: #065F46; }

.news-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  line-height: 1.4;
  color: var(--ink);
}
.news-card-desc {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0;
}

.news-card-actions {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--line);
  background: var(--paper-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}
.news-card-tags {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  overflow: hidden;
}
.news-card-tags span {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  color: var(--ink-soft);
  font-size: 0.7rem;
}
.read-more {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
}
.read-more:hover { color: var(--brand-yellow-dark); }

/* ===== 每日金句卡（電影海報風） ===== */
.quote-card {
  --bgphoto: none;
  background: #0a0e16;
  border: 1px solid rgba(251,191,36,0.45);
  border-radius: 0.75rem;
  padding: 2rem 1.6rem 1.4rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  min-height: 260px;
  isolation: isolate;
}
/* 背景：模糊放大的人物照（電影海報底層） */
.quote-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--bgphoto);
  background-size: cover;
  background-position: center 25%;
  filter: blur(8px) saturate(1.1);
  opacity: 0.38;
  transform: scale(1.15);
  z-index: -2;
}
/* 聚光燈 + 暗角 + 底部漸層（戲劇光影） */
.quote-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 75% 18%, rgba(251,191,36,0.18), transparent 55%),
    linear-gradient(180deg, rgba(10,14,22,0.35) 0%, rgba(10,14,22,0.82) 55%, rgba(10,14,22,0.97) 100%),
    radial-gradient(150% 120% at 50% 50%, transparent 55%, rgba(0,0,0,0.6) 100%);
  z-index: -1;
}
/* 上下 letterbox 金線 */
.quote-card .badge {
  position: relative;
  align-self: flex-start;
  background: transparent;
  color: var(--brand-yellow);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  padding: 0 0 0.55rem;
  margin-bottom: 0.9rem;
  border-bottom: 1px solid rgba(251,191,36,0.5);
}
.quote-card .badge::before {
  content: '★ ';
  color: var(--brand-yellow);
}
.quote-card .quote-zh {
  color: #FFFFFF;
  font-family: "Noto Serif TC", "Songti TC", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.02em;
  margin: 0 0 0.6rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
  position: relative;
  z-index: 1;
}
.quote-card .quote-en {
  color: rgba(251,191,36,0.85);
  font-size: 0.72rem;
  font-style: italic;
  letter-spacing: 0.03em;
  line-height: 1.55;
  margin: 0 0 1rem;
}

/* 底部：肖像 + 名字（海報落款） */
.quote-card .quote-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(251,191,36,0.3);
}
.quote-card .quote-photo {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--brand-yellow);
  object-fit: cover;
  object-position: center;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 1.05rem;
  color: #fff;
  box-shadow: 0 0 0 4px rgba(251,191,36,0.15), 0 6px 18px rgba(0,0,0,0.5);
}
.quote-card .quote-author .meta {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
  min-width: 0;
}
.quote-card .quote-author .name {
  color: var(--brand-yellow);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.quote-card .quote-author .role {
  color: #B0B7C3;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

/* ===== AI 製片實戰（Studio）===== */
.studio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .studio-grid { grid-template-columns: repeat(3, 1fr); }
}
.studio-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand-yellow);
  border-radius: 0.6rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: all 0.25s;
}
.studio-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.07);
  border-top-color: var(--brand-yellow-dark);
}
.studio-card .platform {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
}
.studio-card .platform .pf-icon {
  display: grid;
  place-items: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  font-size: 0.65rem;
}
.studio-card .angle {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--brand-yellow-dark);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}
.studio-card .studio-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.45;
  margin: 0 0 0.5rem;
}
.studio-card .studio-desc {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0 0 0.85rem;
  flex: 1;
}
.studio-card .studio-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
  font-size: 0.78rem;
}
.studio-card .creator {
  color: var(--ink-soft);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.studio-card .studio-link {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.studio-card .studio-link:hover { color: var(--brand-yellow-dark); }

/* ===== Hero Top Section（三大戰情點：強化呈現） ===== */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 3rem;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 2fr 1fr 1fr; gap: 1.5rem; }
}
.hero-grid > :first-child .news-card-title { font-size: 1.35rem; }
.hero-grid > :first-child { background: linear-gradient(180deg, #FFFBEB 0%, var(--paper) 80px); }

/* ===== Shary 觀點 ===== */
.shary-block {
  background: var(--ink);
  color: var(--paper);
  border-radius: 1rem;
  padding: 2rem 1.75rem;
  position: relative;
  margin: 3rem 0;
}
.shary-block::before {
  content: '"';
  position: absolute;
  top: 0.25rem;
  left: 1.25rem;
  font-size: 5rem;
  color: var(--brand-yellow);
  line-height: 1;
  font-family: Georgia, serif;
}
.shary-block .label {
  display: inline-block;
  background: var(--brand-yellow);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: 0.25rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}
.shary-block p {
  font-size: 1.05rem;
  line-height: 1.95;
  margin: 0;
  position: relative;
  z-index: 1;
}
.shary-block footer {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--brand-yellow);
  font-weight: 700;
}
.shary-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--brand-yellow);
  background: #E5E7EB;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.shary-avatar-fallback {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--brand-yellow);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 1.4rem;
  flex-shrink: 0;
  font-style: italic;
}
.shary-block footer a {
  color: var(--brand-yellow);
  text-decoration: underline;
}

/* ===== Loading / Error / Empty ===== */
.state-box { padding: 4rem 1rem; text-align: center; color: var(--ink-soft); }
.state-box .emoji { font-size: 3rem; margin-bottom: 1rem; }
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--line);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-box {
  padding: 2rem;
  background: #FEE2E2;
  border: 1px solid #FECACA;
  border-radius: 0.75rem;
  color: #991B1B;
}

/* ===== Footer ===== */
.brand-footer {
  background: var(--ink);
  color: #9CA3AF;
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.8rem;
  margin-top: 4rem;
}
.brand-footer a { color: var(--brand-yellow); text-decoration: none; }

/* ===== Archive 頁日期導覽 ===== */
.archive-nav {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  position: sticky;
  top: 0.5rem;
  z-index: 5;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.archive-nav button {
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 0.4rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}
.archive-nav button:hover:not(:disabled) {
  background: var(--brand-yellow);
  border-color: var(--brand-yellow-dark);
}
.archive-nav button:disabled { opacity: 0.3; cursor: not-allowed; }
.archive-nav select {
  flex: 1;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  font-size: 0.9rem;
  background: var(--paper);
  font-weight: 600;
}

/* ===== Search 頁過濾按鈕 ===== */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-top: 0.6rem;
}
.filter-row .label {
  font-size: 0.75rem;
  color: var(--ink-soft);
  font-weight: 600;
  margin-right: 0.25rem;
}
.filter-chip {
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink);
  transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--ink); }
.filter-chip.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.filter-chip.tag {
  background: var(--brand-yellow-light);
  color: #92400E;
  border-color: transparent;
}
.filter-chip.tag.active { background: var(--brand-yellow-dark); color: var(--paper); }

/* ===== Search 結果列表 ===== */
.search-results {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
@media (min-width: 768px) {
  .search-results { grid-template-columns: 1fr 1fr; }
}
mark {
  background: var(--brand-yellow);
  color: var(--ink);
  padding: 0 2px;
  border-radius: 2px;
}

/* ===== 連結庫 ===== */
.link-list {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  overflow: hidden;
}
.link-list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  font-size: 0.875rem;
  transition: background 0.2s;
}
.link-list a:last-child { border-bottom: 0; }
.link-list a:hover { background: var(--brand-yellow-light); }
.link-list a .cat { font-size: 0.7rem; color: var(--ink-soft); flex-shrink: 0; min-width: 30px; }
.link-list a .title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-list a .cred { font-size: 0.7rem; color: var(--ink-soft); flex-shrink: 0; }