/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  line-height: 1.8;
  color: #1a1a1a;
  background: #f0f0f0;
}

a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Header === */
header {
  background: #fff;
  border-radius: 10px;
  padding: 0.75rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.site-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a1a;
}
.site-title:hover { text-decoration: none; }

header nav a {
  margin-left: 1.5rem;
  color: #555;
  font-size: 0.9rem;
}

/* === Hero (Home) === */
.hero {
  margin-bottom: 1.5rem;
  background: #fff;
  border-radius: 10px;
  padding: 1.5rem 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.hero h1 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
}

.tagline-sub {
  color: #666;
  font-size: 0.95rem;
  margin-top: 0.3rem;
}

/* === Digest List (Home) === */
.digest-entry {
  margin-bottom: 1.5rem;
  padding: 1.5rem 2rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease;
}
.digest-entry:hover {
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
}

.digest-date {
  display: block;
  font-size: 0.8rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.story-list {
  list-style: none;
  padding: 0;
}

.story-list li {
  margin-bottom: 0.35rem;
  padding-left: 2rem;
  position: relative;
}

.story-list li::before {
  content: attr(data-num);
  position: absolute;
  left: 0;
  color: #aaa;
  font-size: 0.85rem;
  font-weight: 500;
}

.story-list li a {
  color: #1a1a1a;
  font-weight: 500;
}
.story-list li a:hover {
  color: #2563eb;
}

.digest-meta {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.read-link {
  color: #2563eb;
  font-weight: 500;
}

.curated-from {
  color: #999;
  margin-left: 1rem;
}

.more-link {
  text-align: center;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  background: #fff;
  border-radius: 10px;
  padding: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* === Digest Page === */
.digest-header {
  margin-bottom: 2rem;
}

.digest-header .digest-date {
  font-size: 0.9rem;
}

.tags {
  margin-top: 0.5rem;
}

.tag {
  display: inline-block;
  background: #e8e8e8;
  color: #555;
  padding: 0.15rem 0.6rem;
  border-radius: 3px;
  font-size: 0.75rem;
  margin-right: 0.4rem;
}

/* === Digest Page === */
.digest-page {
  background: #fff;
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* === Featured Stories === */
.story {
  margin-bottom: 2.5rem;
}

.story h2 {
  font-size: 1.25rem;
  margin-bottom: 0.3rem;
  line-height: 1.4;
}

.num {
  color: #aaa;
  font-weight: 300;
  margin-right: 0.5rem;
}

.subtitle {
  color: #555;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-style: italic;
}

.story-body {
  margin-bottom: 1rem;
}

.story-body p {
  margin-bottom: 0.8rem;
}

.story-body ul, .story-body ol {
  margin: 0.5rem 0 1rem 1.5rem;
}

.story-body li {
  margin-bottom: 0.3rem;
}

.story-body strong {
  font-weight: 600;
}

.sources {
  font-size: 0.85rem;
  color: #666;
  padding-top: 0.5rem;
  border-top: 1px solid #eee;
}

.sources-label {
  color: #999;
}

.sources a {
  color: #2563eb;
}

/* === Quick News === */
.quick-news {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid #eee;
}

.quick-news h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.quick-news-item {
  margin-bottom: 0.7rem;
  line-height: 1.6;
}

.quick-news-item .num {
  font-size: 0.85rem;
}

.qn-title {
  font-weight: 500;
}

.qn-source {
  font-size: 0.8rem;
  color: #888;
  margin-left: 0.3rem;
}

/* === Share Bar === */
.share-bar {
  margin-top: 2rem;
  padding: 0.75rem 0;
  border-top: 1px solid #eee;
  font-size: 0.85rem;
  color: #888;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.share-bar a {
  color: #555;
  padding: 0.2rem 0.5rem;
  border: 1px solid #ddd;
  border-radius: 3px;
  font-size: 0.8rem;
}

.copy-btn {
  background: none;
  border: 1px solid #ddd;
  border-radius: 3px;
  padding: 0.2rem 0.5rem;
  font-size: 0.8rem;
  color: #555;
  cursor: pointer;
}
.copy-btn:hover { background: #f0f0f0; }

/* === Digest Navigation === */
.digest-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
  font-size: 0.9rem;
}

.nav-prev, .nav-next {
  color: #555;
}

/* === Archive === */
.archive-month {
  margin-bottom: 2rem;
}

.archive-month h2 {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 0.5rem;
}

.archive-list {
  list-style: none;
  padding: 0;
}

.archive-list li {
  margin-bottom: 0.4rem;
  display: flex;
  gap: 1rem;
  align-items: baseline;
}

.archive-list time {
  font-size: 0.8rem;
  color: #999;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.static-page h1 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.page-body p {
  margin-bottom: 1rem;
}

.page-body h2 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.page-body ul, .page-body ol {
  margin: 0.5rem 0 1rem 1.5rem;
}

.page-body li {
  margin-bottom: 0.3rem;
}

/* === Static Pages === */
.static-page {
  background: #fff;
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* === Archive === */
.archive-section {
  background: #fff;
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* === Footer === */
footer {
  margin-top: 2rem;
  padding: 0.75rem 2rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  font-size: 0.8rem;
  color: #999;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

footer nav a {
  color: #999;
  margin-left: 1rem;
}

/* === Subscribe Page === */
.subscribe-page {
  max-width: 520px;
  margin: 0 auto;
}

.subscribe-hero {
  background: #fff;
  border-radius: 10px;
  padding: 2rem 2rem 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  text-align: center;
  margin-bottom: 1.5rem;
}

.subscribe-hero h1 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.subscribe-tagline {
  color: #666;
  font-size: 0.95rem;
}

.subscribe-form-wrapper {
  background: #fff;
  border-radius: 10px;
  padding: 1.5rem 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  margin-bottom: 1.5rem;
}

.subscribe-form {
  display: flex;
  gap: 0.75rem;
}

.subscribe-form input[type="email"] {
  flex: 1;
  padding: 0.7rem 1rem;
  border: 1.5px solid #ddd;
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.subscribe-form input[type="email"]:focus {
  border-color: #2563eb;
}

.subscribe-form button {
  padding: 0.7rem 1.5rem;
  background: #1a5c2a;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.subscribe-form button:hover {
  background: #14461f;
}

.subscribe-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-message {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  text-align: center;
}

.form-message.success { color: #1a5c2a; }
.form-message.error { color: #dc2626; }

.subscribe-details {
  background: #fff;
  border-radius: 10px;
  padding: 1.5rem 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.subscribe-details h2 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.subscribe-details ul {
  list-style: none;
  padding: 0;
}

.subscribe-details li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: #555;
  font-size: 0.95rem;
}

.subscribe-details li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: #1a5c2a;
  font-weight: 700;
}

/* === Responsive === */
@media (max-width: 600px) {
  body { padding: 0.75rem 1rem; }
  .header-inner { flex-direction: column; gap: 0.5rem; }
  header nav a { margin-left: 0; margin-right: 1rem; }
  footer { flex-direction: column; gap: 0.5rem; }
  .digest-nav { flex-direction: column; gap: 0.5rem; }
}