.page-news {
  --news-gold: var(--clr-gold);
  --news-primary: var(--clr-primary);
  --news-soft: var(--clr-primary-soft);
  --news-ice: var(--clr-ice);
  --news-white: var(--clr-white);
  --news-link: var(--clr-link);
  --news-pale: var(--clr-gold-pale);
  --news-interactive: var(--clr-interactive);
  --news-alert: var(--clr-alert);
  background: var(--news-white);
}

/* ===== 面包屑 ===== */
.page-news .breadcrumbs {
  padding: 14px 0;
  background: var(--news-primary);
  border-bottom: 1px solid rgba(201, 160, 99, 0.22);
}
.page-news .breadcrumbs__link {
  color: rgba(232, 239, 247, 0.72);
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition);
}
.page-news .breadcrumbs__link:hover {
  color: var(--news-gold);
}
.page-news .breadcrumbs__current {
  color: var(--news-gold);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

/* ===== 首屏区 ===== */
.page-news .news-hero {
  background:
    radial-gradient(ellipse at 78% 18%, rgba(201, 160, 99, 0.22), transparent 58%),
    linear-gradient(135deg, var(--news-primary) 0%, var(--news-soft) 100%);
  color: var(--news-white);
  padding: 52px 0 58px;
  position: relative;
}
.page-news .news-hero .kicker {
  color: var(--news-gold);
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.15;
  margin: 0 0 16px;
}
.page-news .news-hero__lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(232, 239, 247, 0.84);
  max-width: 680px;
  margin: 0;
}

/* ===== 版块标题 ===== */
.page-news .section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.page-news .section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--news-primary);
  margin: 0;
  white-space: nowrap;
}
.page-news .section-head__line {
  height: 2px;
  flex: 1;
  background: linear-gradient(90deg, var(--news-gold), transparent);
}
.page-news .section-head--light h2 {
  color: var(--news-white);
}
.page-news .section-head--light .section-head__line {
  background: linear-gradient(90deg, var(--news-gold), rgba(201, 160, 99, 0.12));
}

/* ===== 侧边面板 ===== */
.page-news .news-panel {
  background: var(--news-white);
  border: 1px solid rgba(19, 46, 74, 0.1);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 22px;
  margin-bottom: 22px;
}
.page-news .news-panel--arch {
  border-top: 2px solid var(--news-gold);
}
.page-news .news-panel__title {
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--news-primary);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 160, 99, 0.35);
}
.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-tag {
  font-family: var(--font-head);
  font-size: 0.8rem;
  color: var(--news-primary);
  background: var(--news-ice);
  border: 1px solid rgba(19, 46, 74, 0.12);
  border-radius: 999px;
  padding: 6px 14px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.page-news .news-tag:hover {
  background: var(--news-pale);
  border-color: var(--news-gold);
  color: var(--news-primary);
}
.page-news .news-arch-select {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--news-primary);
  color: var(--news-white);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: var(--font-head);
  font-size: 0.88rem;
  cursor: default;
  margin-bottom: 14px;
}
.page-news .news-arch-select__caret {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--news-gold);
}
.page-news .news-arch-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-arch-list li {
  margin-bottom: 4px;
}
.page-news .news-arch-list a {
  display: block;
  padding: 7px 8px;
  color: var(--news-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  text-decoration: none;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.page-news .news-arch-list a:hover {
  background: var(--news-ice);
  color: var(--news-interactive);
}
.page-news .news-arch-list li:first-child a {
  color: var(--news-gold);
  font-weight: 600;
}

/* ===== 文章卡片 ===== */
.page-news .news-card {
  display: flex;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(19, 46, 74, 0.08);
  position: relative;
}
.page-news .news-card:last-child {
  border-bottom: none;
}
.page-news .news-card__number {
  font-family: var(--font-body);
  font-size: 3.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--news-gold);
  opacity: 0.6;
  flex-shrink: 0;
  width: 44px;
  text-align: center;
  padding-top: 4px;
  transition: transform var(--transition), opacity var(--transition);
}
.page-news .news-card:hover .news-card__number {
  transform: scale(1.12);
  opacity: 1;
}
.page-news .news-card__body {
  flex: 1;
  min-width: 0;
}
.page-news .news-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.page-news .news-card__tag {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--news-primary);
  background: var(--news-pale);
  border-radius: 999px;
  padding: 4px 12px;
}
.page-news .news-card__date {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: rgba(19, 46, 74, 0.55);
}
.page-news .news-card__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--news-primary);
  margin: 0 0 8px;
}
.page-news .news-card__excerpt {
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.72;
  color: rgba(10, 30, 59, 0.76);
  margin: 0 0 14px;
  max-width: 620px;
}
.page-news .news-card__link {
  font-family: var(--font-head);
  font-size: 0.86rem;
  color: var(--news-interactive);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 73, 110, 0.35);
  transition: color var(--transition), border-color var(--transition);
}
.page-news .news-card__link:hover {
  color: var(--news-gold);
  border-color: var(--news-gold);
}
.page-news .news-card__img,
.page-news .news-memo__img,
.page-news .news-feedback__img,
.page-news .news-cal__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  object-fit: cover;
}
.page-news .news-card__img {
  margin: 12px 0 14px;
  border-radius: var(--radius-organic);
}

/* 特征卡片微倾边缘 */
.page-news .news-card--featured {
  background: linear-gradient(90deg, rgba(232, 239, 247, 0.55), transparent 80%);
  border-left: 4px solid var(--news-gold);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding-left: 18px;
}
.page-news .news-card--featured::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 6px;
  background: linear-gradient(90deg, transparent, var(--news-gold));
  border-radius: 0 0 0 6px;
  transform: skewX(-18deg);
  transform-origin: right top;
}

/* ===== 版本备忘 ===== */
.page-news .news-memo {
  background:
    radial-gradient(circle at 12% 30%, rgba(201, 160, 99, 0.08), transparent 42%),
    var(--news-primary);
  color: var(--news-white);
}
.page-news .news-memo__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .news-memo__visual {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-news .news-memo__caption {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: rgba(232, 239, 247, 0.6);
  margin: 0;
  text-align: center;
}
.page-news .news-memo__groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-news .memo-group {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 160, 99, 0.18);
  border-radius: var(--radius-card);
  padding: 18px 20px;
}
.page-news .memo-group h4 {
  font-family: var(--font-head);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  color: var(--news-gold);
  margin: 0 0 10px;
}
.page-news .memo-group ul {
  margin: 0;
  padding-left: 16px;
  list-style: none;
}
.page-news .memo-group li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(232, 239, 247, 0.84);
}
.page-news .memo-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 5px;
  height: 5px;
  background: var(--news-gold);
  border-radius: 50%;
}

/* ===== 问题反馈归档 ===== */
.page-news .news-feedback {
  background: var(--news-ice);
}
.page-news .news-feedback__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .news-feedback__intro {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(10, 30, 59, 0.76);
  margin: 0 0 18px;
  max-width: 640px;
}
.page-news .news-feedback__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  max-width: 680px;
}
.page-news .news-feedback__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--news-white);
  border-radius: var(--radius-card);
  box-shadow: 0 4px 12px rgba(10, 30, 59, 0.05);
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--news-primary);
}
.page-news .news-feedback__status {
  flex-shrink: 0;
  font-family: var(--font-head);
  font-size: 0.75rem;
  color: var(--news-interactive);
  background: var(--news-ice);
  border-radius: 999px;
  padding: 2px 10px;
  margin-top: 2px;
  white-space: nowrap;
}
.page-news .news-feedback__status--fixed {
  background: var(--news-pale);
  color: var(--news-primary);
}
.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .news-feedback__visual {
  align-self: center;
}

/* ===== 按日期浏览 ===== */
.page-news .news-by-date {
  background:
    radial-gradient(ellipse at 85% 20%, rgba(201, 160, 99, 0.12), transparent 46%),
    var(--news-primary);
}
.page-news .news-by-date__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .news-cal__img {
  border-radius: var(--radius-organic);
  max-width: 560px;
}
.page-news .news-date-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .date-block {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 160, 99, 0.2);
  border-radius: var(--radius-card);
  padding: 18px 22px;
}
.page-news .date-block__title {
  font-family: var(--font-head);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  color: var(--news-gold);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 160, 99, 0.18);
}
.page-news .date-block__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .date-block__list li {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(232, 239, 247, 0.8);
  padding: 5px 0 5px 16px;
  position: relative;
  border-bottom: 1px dotted rgba(232, 239, 247, 0.08);
}
.page-news .date-block__list li:last-child {
  border-bottom: none;
}
.page-news .date-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--news-gold);
  border-radius: 50%;
}
.page-news .news-by-date__note {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(232, 239, 247, 0.7);
  margin: 24px 0 0;
}
.page-news .news-by-date__note a {
  color: var(--news-link);
  text-decoration: none;
  border-bottom: 1px solid rgba(120, 182, 212, 0.4);
}
.page-news .news-by-date__note a:hover {
  color: var(--news-gold);
  border-color: var(--news-gold);
}

/* ========== 平板以上 ========== */
@media (min-width: 700px) {
  .page-news .news-memo__groups {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-memo__groups .memo-group:first-child {
    grid-column: 1 / -1;
  }
  .page-news .news-date-index {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-date-index .date-block:last-child {
    grid-column: 1 / -1;
  }
}

/* ========== 桌面端 ========== */
@media (min-width: 960px) {
  .page-news .news-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
    align-items: start;
  }
  .page-news .news-sidebar {
    position: sticky;
    top: 24px;
  }
  .page-news .news-memo__grid {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
  .page-news .news-memo__visual {
    position: sticky;
    top: 24px;
  }
  .page-news .news-feedback__layout {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 44px;
    align-items: center;
  }
  .page-news .news-by-date__grid {
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
  .page-news .news-date-index {
    grid-template-columns: 1fr;
  }
  .page-news .news-date-index .date-block:last-child {
    grid-column: auto;
  }
}