.page-news {
  --news-section-gap: clamp(48px, 7vw, 88px);
  --news-pad: clamp(20px, 4vw, 40px);
  --log-no-w: 118px;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .section-head {
  margin-bottom: 28px;
  max-width: 720px;
}

/* ===== Hero ===== */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: var(--news-section-gap);
  background:
    radial-gradient(900px 360px at 88% -10%, rgba(74, 159, 216, 0.4), transparent 60%),
    linear-gradient(135deg, var(--c-deep) 0%, var(--c-bay) 100%);
  border-radius: var(--r-lg);
  color: #fff;
  padding: var(--news-pad);
}

.page-news .news-hero__deco {
  position: absolute;
  right: -16px;
  bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  line-height: 1;
}

.page-news .news-hero__inner {
  display: grid;
  gap: 28px;
  position: relative;
  z-index: 1;
}

.page-news .news-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--c-azure);
  margin-bottom: 16px;
}

.page-news .editorial-mono {
  font-family: var(--font-mono);
  color: var(--c-azure);
}

.page-news .news-hero__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-orange);
  display: inline-block;
  flex: 0 0 auto;
}

.page-news .news-hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.15;
  color: #fff;
  margin-bottom: 18px;
  max-width: 12em;
}

.page-news .news-hero__lead {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
  max-width: 44em;
  margin-bottom: 28px;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
  max-width: 480px;
}

.page-news .stat-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 14px 16px;
  backdrop-filter: blur(4px);
}

.page-news .stat-box__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-amber);
  line-height: 1.2;
}

.page-news .stat-box__label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 4px;
}

.page-news .news-hero__figure {
  margin: 0;
  align-self: center;
}

.page-news .news-hero__figure img {
  width: 100%;
  border-radius: var(--r-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.page-news .news-hero__figure figcaption {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
  margin-top: 8px;
  text-align: right;
}

/* ===== 最近更新 ===== */
.page-news .news-feed {
  margin-bottom: var(--news-section-gap);
}

.page-news .log-filter {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-news .log-filter__label {
  font-size: 0.85rem;
  color: var(--c-gray);
  margin-right: 4px;
}

.page-news .log-list {
  display: grid;
  gap: 16px;
}

.page-news .log-card {
  display: grid;
  gap: 16px;
  background: #fff;
  border-radius: var(--r-md);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--c-frost);
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}

.page-news .log-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.page-news .log-card--featured {
  border-left-color: var(--c-orange);
  background: linear-gradient(180deg, #ffffff 0%, #fff7f2 100%);
}

.page-news .log-card__no {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  background: var(--c-deep);
  color: #fff;
  border-radius: 14px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  line-height: 1.1;
  min-width: 74px;
  align-self: flex-start;
}

.page-news .log-card__no-prefix {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--c-azure);
}

.page-news .log-card__no-num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-amber);
}

.page-news .log-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .log-card__time {
  font-size: 0.8rem;
  color: var(--c-gray);
  font-family: var(--font-mono);
}

.page-news .log-card h3 {
  font-size: 1.15rem;
  line-height: 1.45;
  margin-bottom: 8px;
  color: var(--c-ink);
}

.page-news .log-card__summary {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--c-gray);
  margin-bottom: 12px;
}

.page-news .log-card__detail {
  margin-top: 4px;
  font-size: 0.9rem;
}

.page-news .log-card__detail ul {
  margin: 10px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  color: var(--c-gray);
}

/* 分类标签颜色 */
.page-news .tag--announce {
  background: #ffe8d9;
  color: #b33e00;
}

.page-news .tag--login {
  background: var(--c-frost);
  color: var(--c-bay);
}

.page-news .tag--password {
  background: #fff3d6;
  color: #8a6d00;
}

.page-news .tag--config {
  background: #e3f0e3;
  color: var(--c-green);
}

.page-news .tag--access {
  background: #e8edf5;
  color: var(--c-bay);
}

/* ===== 每日更新 ===== */
.page-news .news-rhythm {
  margin-bottom: var(--news-section-gap);
  background: linear-gradient(135deg, var(--c-frost) 0%, #edf4fa 100%);
  border-radius: var(--r-lg);
  padding: var(--news-pad);
}

.page-news .rhythm-grid {
  display: grid;
  gap: 24px;
}

.page-news .rhythm-grid__text h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--c-deep);
}

.page-news .rhythm-grid__text p {
  font-family: var(--font-serif);
  line-height: 1.75;
  color: var(--c-gray);
}

.page-news .rhythm-list {
  margin: 16px 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .rhythm-list li {
  padding-left: 24px;
  position: relative;
  line-height: 1.65;
  color: var(--c-ink);
}

.page-news .rhythm-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-orange);
}

.page-news .rhythm-note {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  padding: 14px 18px;
  font-weight: 600;
  color: var(--c-bay);
  font-family: var(--font-sans);
}

.page-news .rhythm-grid__fig {
  margin: 0;
  align-self: center;
}

.page-news .rhythm-grid__fig img {
  width: 100%;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

.page-news .rhythm-grid__fig figcaption {
  font-size: 0.8rem;
  color: var(--c-gray);
  margin-top: 8px;
}

/* ===== 大事记 ===== */
.page-news .news-timeline {
  margin-bottom: var(--news-section-gap);
  background: linear-gradient(150deg, var(--c-deep) 0%, var(--c-bay) 100%);
  border-radius: var(--r-lg);
  padding: var(--news-pad);
  color: #fff;
}

.page-news .news-timeline .section-head__index {
  color: var(--c-amber);
  border-color: rgba(255, 255, 255, 0.35);
}

.page-news .news-timeline .section-head__title {
  color: #fff;
}

.page-news .news-timeline .section-head__lead {
  color: rgba(255, 255, 255, 0.78);
}

.page-news .milestone-grid {
  display: grid;
  gap: 28px;
}

.page-news .timeline {
  position: relative;
  padding-left: 28px;
  display: grid;
  gap: 22px;
}

.page-news .timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--c-azure) 0 6px,
    transparent 6px 12px
  );
}

.page-news .timeline__item {
  position: relative;
}

.page-news .timeline__dot {
  position: absolute;
  left: -25px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-orange);
  border: 3px solid var(--c-deep);
  box-shadow: 0 0 0 3px rgba(255, 108, 47, 0.35);
}

.page-news .timeline__card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-md);
  padding: 18px 20px;
}

.page-news .timeline__card h3 {
  color: var(--c-amber);
  font-size: 1rem;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.page-news .timeline__card p {
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

.page-news .milestone-grid__fig {
  margin: 0;
  align-self: center;
  text-align: center;
}

.page-news .milestone-grid__fig img {
  width: 100%;
  max-width: 600px;
  border-radius: var(--r-md);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  object-fit: cover;
}

.page-news .milestone-grid__fig figcaption {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
  margin-top: 10px;
}

/* ===== 分类索引 ===== */
.page-news .news-index {
  margin-bottom: var(--news-section-gap);
}

.page-news .index-layout {
  display: grid;
  gap: 28px;
}

.page-news .index-grid {
  display: grid;
  gap: 16px;
}

.page-news .index-card {
  background: #fff;
  border-radius: var(--r-md);
  padding: 22px;
  box-shadow: var(--shadow-soft);
  border-top: 3px solid var(--c-azure);
}

.page-news .index-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-warm);
  color: var(--c-deep);
}

.page-news .index-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-news .index-card a {
  color: var(--c-bay);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.5;
}

.page-news .index-card a:hover {
  color: var(--c-orange);
  text-decoration: underline;
}

.page-news .index-card#cat-login {
  border-top-color: var(--c-azure);
}

.page-news .index-card#cat-password {
  border-top-color: var(--c-amber);
}

.page-news .index-card#cat-config {
  border-top-color: var(--c-green);
}

.page-news .index-card#cat-other {
  border-top-color: var(--c-orange);
}

.page-news .index-aside {
  background: var(--c-warm);
  border-radius: var(--r-md);
  padding: 20px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .index-aside img {
  width: 100%;
  border-radius: 16px;
  object-fit: cover;
}

.page-news .index-aside p {
  font-size: 0.9rem;
  color: var(--c-gray);
  line-height: 1.65;
  margin: 0;
}

/* ===== 订阅反馈 ===== */
.page-news .news-subscribe {
  margin-bottom: var(--news-section-gap);
}

.page-news .subscribe-card {
  background: linear-gradient(135deg, #fff4ec 0%, #ffffff 60%);
  border: 2px solid var(--c-orange);
  border-radius: var(--r-lg);
  padding: var(--news-pad);
  text-align: center;
}

.page-news .subscribe-card h2 {
  font-size: 1.5rem;
  color: var(--c-deep);
  margin-bottom: 14px;
}

.page-news .subscribe-card p {
  color: var(--c-gray);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto 10px;
  font-family: var(--font-serif);
}

.page-news .subscribe-card .btn {
  margin-top: 20px;
}

/* ===== 回到顶部 ===== */
.page-news .back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-deep);
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-soft);
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  opacity: 0.9;
  transition: opacity 200ms ease;
}

.page-news .back-to-top:hover {
  opacity: 1;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 720px) {
  .page-news .log-card {
    grid-template-columns: var(--log-no-w) 1fr;
    padding: 24px 28px;
  }

  .page-news .log-card__no {
    min-height: 86px;
  }

  .page-news .log-list {
    gap: 18px;
  }

  .page-news .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .rhythm-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .page-news .milestone-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .index-layout {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }
}
