/* ===== 更新日志 · 页面专属样式（作用域 .page-news） ===== */

.page-news {
  background: var(--sand);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--lake-deep);
  color: var(--cream);
  padding: clamp(26px, 4vw, 40px) 0 clamp(56px, 8vw, 104px);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

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

.page-news .news-hero__crumbs,
.page-news .news-hero__crumbs .crumbs__link {
  color: rgba(252, 247, 238, 0.82);
}

.page-news .news-hero__crumbs .crumbs__link[aria-current="page"] {
  color: var(--sunset-soft);
}

.page-news .news-hero__crumbs {
  margin: 0 0 clamp(20px, 3.4vw, 36px);
}

.page-news .news-hero__eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  background: var(--sunset);
  color: var(--ink);
  border: 1px solid var(--ink);
}

.page-news .news-hero h1 {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 17ch;
  font-family: var(--font-head);
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-news .news-hero__lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 44ch;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.8;
  color: rgba(252, 247, 238, 0.9);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid rgba(252, 247, 238, 0.3);
  background: rgba(252, 247, 238, 0.08);
  border-radius: var(--radius);
  font-size: 15px;
  color: rgba(252, 247, 238, 0.92);
}

.page-news .news-hero__stat .num {
  font-size: 24px;
  font-weight: 700;
  color: var(--sunset-soft);
}

/* ---------- 本期要点带 ---------- */

.page-news .news-brief {
  position: relative;
  z-index: 3;
  margin-top: clamp(-64px, -6vw, -30px);
  padding-bottom: clamp(28px, 5vw, 52px);
}

.page-news .news-brief__band {
  display: grid;
  gap: clamp(12px, 2vw, 18px);
  padding: clamp(22px, 3.2vw, 38px);
  background: var(--cream);
  border: 1px solid var(--rule);
  border-top: 6px solid var(--sunset);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-news .news-brief__kicker {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--sunset);
  text-transform: uppercase;
}

.page-news .news-brief__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 900;
  line-height: 1.32;
  color: var(--ink);
}

.page-news .news-brief__facts {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-brief__fact {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 10px;
  border-top: 1px dashed var(--rule);
  font-size: 16px;
  line-height: 1.7;
}

.page-news .news-brief__key {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--lake);
  padding-top: 3px;
}

.page-news .news-brief__val {
  color: var(--ink);
}

/* ---------- 收费调整记录 ---------- */

.page-news .news-archive {
  padding-top: clamp(4px, 1.5vw, 14px);
}

.page-news .news-archive__head {
  max-width: 56ch;
}

.page-news .news-archive__chart {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border: 1px solid var(--rule);
  background: var(--cream);
  box-shadow: var(--shadow-paper);
}

.page-news .news-archive__chart img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-archive__chart figcaption {
  padding: 12px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--rule);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(42, 32, 24, 0.74);
}

.page-news .news-archive__seg {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

.page-news .news-archive__panel {
  margin-top: clamp(6px, 1.5vw, 14px);
}

.page-news .news-archive__note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 18px clamp(16px, 2.4vw, 24px);
  border-left: 4px solid var(--lake);
  background: rgba(15, 92, 140, 0.06);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

/* 条目块 */

.page-news .log-entry {
  position: relative;
  margin-top: clamp(18px, 2.8vw, 30px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--cream);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--lake);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

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

.page-news .log-entry--latest {
  border-left-color: var(--sunset);
  border-left-width: 7px;
}

.page-news .log-entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .log-entry__no {
  display: inline-block;
  padding: 3px 12px;
  background: var(--lake);
  color: var(--cream);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: var(--radius);
}

.page-news .log-entry--latest .log-entry__no {
  background: var(--sunset);
  color: var(--ink);
}

.page-news .log-entry__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .log-entry__facts {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
}

.page-news .log-entry__fact {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 16px;
  line-height: 1.72;
}

.page-news .log-entry__fact dt {
  padding-top: 2px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--lake);
}

.page-news .log-entry__fact dd {
  margin: 0;
  color: var(--ink);
}

.page-news .log-entry__more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
  transition: transform 180ms var(--ease);
}

.page-news .log-entry__more[open] {
  transform: translateY(3px);
}

.page-news .log-entry__more summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lake);
}

.page-news .log-entry__more summary:hover {
  color: var(--sunset);
}

.page-news .log-entry__more p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(42, 32, 24, 0.86);
}

/* ---------- 版本迭代日志 ---------- */

.page-news .news-iter {
  background: var(--lake-deep);
  color: var(--cream);
}

.page-news .news-iter__head {
  max-width: 58ch;
}

.page-news .news-iter__eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  border: 1px solid var(--sunset-soft);
  color: var(--sunset-soft);
  background: transparent;
}

.page-news .news-iter .section__title {
  color: var(--cream);
}

.page-news .news-iter .section__lede {
  color: rgba(252, 247, 238, 0.84);
}

.page-news .news-iter__figure {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  border: 1px solid rgba(252, 247, 238, 0.24);
  background: rgba(252, 247, 238, 0.05);
}

.page-news .news-iter__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-iter__figure figcaption {
  padding: 12px clamp(14px, 2vw, 20px);
  border-top: 1px solid rgba(252, 247, 238, 0.2);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(252, 247, 238, 0.76);
}

.page-news .news-iter__track {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-iter__track::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--lake) 0%, var(--sunset-soft) 55%, var(--sunset) 100%);
}

.page-news .iter-node {
  position: relative;
  padding-left: 40px;
}

.page-news .iter-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--lake-deep);
  border: 3px solid var(--sunset-soft);
}

.page-news .iter-node__ver {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .iter-node__ver .num {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--sunset-soft);
}

.page-news .iter-node__when {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 2px 9px;
  border: 1px solid rgba(252, 247, 238, 0.35);
  border-radius: var(--radius);
  color: rgba(252, 247, 238, 0.8);
}

.page-news .iter-node__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.1vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--cream);
}

.page-news .iter-node__text {
  margin: 10px 0 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(252, 247, 238, 0.82);
}

/* ---------- 专题与活动排期 ---------- */

.page-news .news-schedule__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-news .news-schedule__lede {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(42, 32, 24, 0.85);
}

.page-news .news-schedule__list {
  display: grid;
  gap: 12px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-schedule__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 14px 16px;
  background: var(--cream);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.page-news .news-schedule__desc {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(42, 32, 24, 0.86);
}

.page-news .news-schedule__media {
  margin: 0;
  padding: 0;
  background: var(--cream);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-paper);
}

.page-news .news-schedule__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-schedule__media figcaption {
  padding: 12px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--rule);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(42, 32, 24, 0.74);
}

/* ---------- 归档检索方式 ---------- */

.page-news .news-find__head {
  max-width: 54ch;
}

.page-news .news-find__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-news .find-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--cream);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

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

.page-news .find-card__dot {
  display: block;
  width: 34px;
  height: 8px;
  margin-bottom: 16px;
  background: var(--lake);
}

.page-news .find-card--sunset .find-card__dot {
  background: var(--sunset);
}

.page-news .find-card--barley .find-card__dot {
  background: var(--barley);
}

.page-news .find-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .find-card__text {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(42, 32, 24, 0.85);
}

/* ---------- 下一步入口 ---------- */

.page-news .news-next {
  margin-top: clamp(34px, 5vw, 56px);
  padding: clamp(24px, 3.4vw, 40px);
  background: linear-gradient(135deg, var(--lake) 0%, var(--lake-deep) 62%, var(--sunset) 160%);
  border-radius: var(--radius);
  color: var(--cream);
}

.page-news .news-next__lead {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  line-height: 1.35;
}

.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-next .btn--line {
  color: var(--cream);
  border-color: rgba(252, 247, 238, 0.6);
}

.page-news .news-next .btn--line:hover {
  background: rgba(252, 247, 238, 0.14);
}

/* ---------- 窄屏适配 ---------- */

@media (max-width: 599px) {
  .page-news .news-brief__fact,
  .page-news .log-entry__fact {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-news .news-hero h1 {
    max-width: none;
  }

  .page-news .news-brief {
    margin-top: -22px;
  }
}

/* ---------- 桌面端排布 ---------- */

@media (min-width: 720px) {
  .page-news .news-brief__band {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    column-gap: clamp(26px, 4vw, 56px);
    row-gap: 10px;
  }

  .page-news .news-brief__kicker {
    grid-column: 1 / -1;
  }

  .page-news .news-find__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-find__grid .find-card:nth-child(2) {
    margin-top: 34px;
  }

  .page-news .news-find__grid .find-card:nth-child(3) {
    margin-top: 14px;
  }

  .page-news .news-schedule__item {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-news .news-schedule__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-news .news-schedule__media {
    margin-top: clamp(0px, 2vw, 30px);
  }

  /* 条目块宽度逐期错位 */
  .page-news .log-entry:nth-child(3n + 2) {
    width: 90%;
    margin-left: auto;
  }

  .page-news .log-entry:nth-child(3n + 3) {
    width: 94%;
    margin-left: clamp(14px, 3vw, 48px);
  }

  /* 迭代时间轴改为横向折线 */
  .page-news .news-iter__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-news .news-iter__track::before {
    left: 0;
    right: 0;
    top: 26px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--lake) 0%, var(--sunset-soft) 50%, var(--sunset) 100%);
  }

  .page-news .iter-node {
    padding: 52px clamp(14px, 1.8vw, 26px) 0 0;
  }

  .page-news .iter-node::before {
    left: clamp(0px, 0.6vw, 8px);
    top: 20px;
  }

  .page-news .iter-node__text {
    max-width: 26ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-entry,
  .page-news .find-card,
  .page-news .log-entry__more {
    transition: none;
  }

  .page-news .log-entry:hover,
  .page-news .find-card:hover {
    transform: none;
  }

  .page-news .log-entry__more[open] {
    transform: none;
  }
}