/* === 每日信息差简报 — 视觉 v3 === */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #21242e;
  --ink-soft: #4b5263;
  --muted: #8b93a5;
  --paper: #f5f3ec;
  --card: #ffffff;
  --line: #e8e4d8;

  --coral: #ff6b4a;
  --blue: #3f8cff;
  --teal: #12b886;
  --violet: #9d6bff;
  --amber: #f5a623;
  --pink: #ff5c8a;

  --radius: 20px;
  --shadow-sm: 0 2px 12px rgba(33, 36, 46, 0.06);
  --shadow-lg: 0 18px 40px rgba(33, 36, 46, 0.14);

  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui,
    -apple-system, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--paper);
  /* 点阵纹理 */
  background-image: radial-gradient(rgba(33, 36, 46, 0.055) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

/* === 背景装饰 === */
.bg-decor {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: drift 16s ease-in-out infinite alternate;
}
.blob-a { width: 460px; height: 460px; background: #ffd8c7; top: -140px; left: -120px; }
.blob-b { width: 400px; height: 400px; background: #c9dcff; top: 22%; right: -140px; animation-delay: -4s; }
.blob-c { width: 340px; height: 340px; background: #cdf3e4; bottom: -120px; left: 26%; animation-delay: -8s; }
.blob-d { width: 280px; height: 280px; background: #ffe3c2; top: 55%; left: -90px; animation-delay: -12s; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(36px, -28px) scale(1.08); }
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 34px 20px 52px;
}

/* ==================== 头部 ==================== */
.hero-card {
  position: relative;
  background: linear-gradient(125deg, #fff9f0 0%, #ffffff 42%, #eef4ff 100%);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px 32px 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
  overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--coral), var(--amber), var(--teal), var(--blue), var(--violet), var(--pink));
}
.hero-card::after {
  content: "📰 ✦ 🌍 ✦ 💡 ✦ 🚀";
  position: absolute;
  right: 18px; bottom: 10px;
  font-size: 30px;
  letter-spacing: 10px;
  opacity: 0.08;
  pointer-events: none;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand-icon {
  font-size: 36px;
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ffffff 0%, #fff0e2 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transform: rotate(-4deg);
  transition: transform 0.3s ease;
}
.hero-card:hover .brand-icon {
  transform: rotate(3deg) scale(1.06);
}
.brand-text h1 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #262b3a 10%, #59617a 60%, #262b3a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle {
  color: var(--ink-soft);
  font-size: 14px;
  margin-top: 3px;
}
.header-meta {
  display: flex;
  align-items: center;
}
.date-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.date-box:hover {
  border-color: #d6cfbc;
  box-shadow: var(--shadow-lg);
}
.date-icon { font-size: 16px; }
.date-picker {
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  outline: none;
  cursor: pointer;
}

/* --- 大日期 + 漏斗 --- */
.hero-main {
  display: flex;
  align-items: stretch;
  gap: 34px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.hero-date {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 150px;
}
.hero-month {
  font-size: 26px;
  font-weight: 800;
  color: var(--coral);
  writing-mode: vertical-rl;
  letter-spacing: 2px;
}
.hero-day {
  font-size: 76px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(180deg, #2b3142 0%, #7d87a3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-week {
  font-size: 15px;
  font-weight: 700;
  color: var(--muted);
  writing-mode: vertical-rl;
  letter-spacing: 3px;
}

.hero-funnel {
  flex: 1;
  min-width: 260px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 4px 6px 0;
}
.funnel-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.f-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-soft);
  white-space: nowrap;
}
.f-bar {
  height: 12px;
  border-radius: 999px;
  background: #efecdf;
  overflow: hidden;
}
.f-bar i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}
.f-bar-1 i { background: linear-gradient(90deg, #9fb6e8, var(--blue)); }
.f-bar-2 i { background: linear-gradient(90deg, #f7c87e, var(--amber)); }
.f-bar-3 i { background: linear-gradient(90deg, #7ee3c2, var(--teal)); }
.f-num {
  font-size: 20px;
  font-weight: 900;
  color: var(--ink);
}
.f-arrow {
  font-size: 18px;
  color: #c9c3b0;
  font-weight: 700;
  padding-bottom: 26px;
}

.hero-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.stat-chip {
  font-size: 13px;
  font-weight: 700;
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip-domestic { background: #fff0e9; border-color: #ffd0bd; color: #d94e28; }
.chip-international { background: #e9f1ff; border-color: #c3d8ff; color: #2f63c4; }
.chip-update { background: #fff; border-color: var(--line); color: var(--muted); }

/* === 加载骨架 === */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.skeleton-card {
  height: 320px;
  border-radius: var(--radius);
  background: linear-gradient(100deg, #ece9dd 40%, #faf8f0 50%, #ece9dd 60%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite linear;
}
@keyframes shimmer {
  to { background-position: -200% 0; }
}

.error {
  text-align: center;
  padding: 60px 20px;
  color: #d94e28;
  font-size: 15px;
}

/* === 版块标题 === */
.section { margin-bottom: 36px; }
.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.section-emoji {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 13px;
  box-shadow: var(--shadow-sm);
}
.section-name {
  font-size: 21px;
  font-weight: 800;
}
.section-badge {
  font-size: 13px;
  font-weight: 800;
  min-width: 30px;
  text-align: center;
  padding: 3px 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2b3142, #4a5370);
  color: #fff;
}
.section-title::after {
  content: "";
  flex: 1;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, #e0dac8, transparent);
}

/* === 卡片网格 === */
.articles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.article-card {
  --accent: var(--coral);
  position: relative;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  animation: fadeUp 0.55s ease backwards;
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 44px color-mix(in srgb, var(--accent) 18%, rgba(33, 36, 46, 0.18));
}
.article-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 45%, #fff));
  z-index: 3;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.accent-1 { --accent: var(--coral); }
.accent-2 { --accent: var(--blue); }
.accent-3 { --accent: var(--teal); }
.accent-4 { --accent: var(--violet); }
.accent-5 { --accent: var(--amber); }

/* === 卡片媒体区（padding-top 保证高度，兼容所有浏览器） === */
.card-media {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, #fff), #f4f1e8);
}
.card-media::before {
  content: "";
  display: block;
  padding-top: 56.25%; /* 16:9 占位 */
}
.card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.article-card:hover .card-media img {
  transform: scale(1.06);
}
.card-media img.img-broken { display: none; }
.media-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 25%, color-mix(in srgb, var(--accent) 22%, transparent) 0 30%, transparent 31%),
    radial-gradient(circle at 80% 75%, color-mix(in srgb, var(--accent) 18%, transparent) 0 34%, transparent 35%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, #fff), #f2efe6);
}
.media-fallback span {
  font-size: 58px;
  filter: drop-shadow(0 6px 10px rgba(33, 36, 46, 0.2));
  animation: floaty 3.2s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-8px) rotate(3deg); }
}

/* 媒体区上的角标 */
.card-number {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 4;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  background: rgba(28, 31, 43, 0.6);
  backdrop-filter: blur(5px);
  padding: 4px 11px;
  border-radius: 999px;
}
.card-readtime {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 4;
  font-size: 11.5px;
  font-weight: 700;
  color: #fff;
  background: color-mix(in srgb, var(--accent) 82%, #222);
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(33, 36, 46, 0.18);
}
.card-source-chip {
  position: absolute;
  left: 12px; bottom: 12px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: rgba(28, 31, 43, 0.55);
  backdrop-filter: blur(5px);
  padding: 5px 12px;
  border-radius: 999px;
}

/* === 卡片正文 === */
.card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  flex: 1;
}
.article-headline {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}
.article-insight {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  padding: 11px 14px;
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 6%, #fff);
}
.article-meta {
  margin-top: auto;
  padding-top: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.article-source {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 65%, #222));
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--accent) 35%, transparent);
  transition: gap 0.2s ease, transform 0.2s ease;
}
.article-link:hover {
  gap: 10px;
  transform: translateY(-1px);
}
.article-link .arrow { font-size: 15px; }

/* === 空状态 === */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: #fff;
  border: 1px dashed #d9d2bd;
  border-radius: var(--radius);
}
.empty-emoji { font-size: 58px; animation: floaty 3.2s ease-in-out infinite; }
.empty-state p { font-size: 17px; font-weight: 800; margin-top: 14px; }
.empty-hint { font-size: 13.5px !important; font-weight: 400 !important; color: var(--muted); margin-top: 6px !important; }

/* === 页脚 === */
.site-footer {
  margin-top: 46px;
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}
.footer-time { color: #d94e28; font-weight: 800; }
.footer-note { font-size: 12px; }

/* === 响应式 === */
@media (max-width: 800px) {
  .articles,
  .skeleton-grid { grid-template-columns: 1fr; }
  .hero-card { padding: 22px 18px; }
  .brand-text h1 { font-size: 24px; }
  .brand-icon { width: 54px; height: 54px; font-size: 29px; }
  .hero-day { font-size: 58px; }
  .hero-funnel { gap: 8px; }
  .f-arrow { display: none; }
  .funnel-item { gap: 3px; }
}