/* ================= 页面作用域 ================= */
.page-news {
  --news-gap: clamp(20px, 3vw, 40px);
  --news-bar: 4px;
  --cat: var(--neon);
  padding-bottom: clamp(48px, 9vw, 112px);
}

.page-news [data-cat="clay"] { --cat: var(--clay); }
.page-news [data-cat="moss"] { --cat: var(--moss); }
.page-news [data-cat="steel"] { --cat: var(--steel); }
.page-news [data-cat="violet"] { --cat: var(--violet); }
.page-news [data-cat="amber"] { --cat: var(--amber); }
.page-news [data-cat="neon"] { --cat: var(--neon); }

/* ---- 通用小件 ---- */
.page-news .news-h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.2vw, 44px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--text);
}

.page-news .news-sec-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: clamp(22px, 3.4vw, 42px);
}

.page-news .news-sec-head__hint {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text-mute);
  margin: 0;
}

.page-news .news-hero__grid,
.page-news .news-series__grid,
.page-news .news-reviews__grid,
.page-news .news-notice__grid,
.page-news .news-back__grid {
  row-gap: var(--news-gap);
}

/* ---- 面包屑 ---- */
.page-news .breadcrumbs {
  padding-top: clamp(16px, 2.4vw, 28px);
  font-family: var(--font-ui);
  font-size: 13px;
}

.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--text-mute);
}

.page-news .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--text-mute);
  opacity: 0.6;
}

.page-news .breadcrumbs a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ================= 首屏 ================= */
.news-hero {
  padding-top: clamp(20px, 3vw, 40px);
}

.news-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text);
  text-wrap: balance;
}

.news-hero__sub {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
  max-width: 60ch;
}

.news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.news-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-left: 1px solid var(--line);
  padding-left: clamp(14px, 2vw, 24px);
}

.news-vnote {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.28em;
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--violet);
  margin: 0;
  padding-block: 4px;
  align-self: flex-start;
  max-height: 190px;
}

.news-facts {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.news-facts__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 14px;
  background: var(--ink);
}

.news-facts__row dt {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

.news-facts__row dd {
  margin: 0;
  font-size: 13px;
  color: var(--text);
  text-align: right;
}

.news-hero__media {
  margin: clamp(26px, 4.4vw, 56px) 0 0;
}

/* ================= 月份栏 ================= */
.news-months-sec {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.news-months {
  list-style: none;
  margin: 0;
  padding: 2px 0 clamp(4px, 1vw, 10px);
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
  -webkit-overflow-scrolling: touch;
}

.news-months::-webkit-scrollbar {
  height: 6px;
}

.news-months::-webkit-scrollbar-track {
  background: transparent;
}

.news-months::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border-radius: 3px;
}

.news-months > li {
  flex: 0 0 auto;
}

.news-month {
  position: relative;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  width: clamp(132px, 20vw, 178px);
  min-height: 96px;
  padding: 14px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-dim);
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.news-month:hover,
.news-month:focus-visible {
  background: var(--ink-3);
  border-color: var(--line-2);
  color: var(--text);
}

.news-month__ym {
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--text);
}

.news-month__n {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-mute);
}

.news-month__badge {
  position: absolute;
  top: -1px;
  right: -1px;
  padding: 3px 8px;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: var(--neon);
}

.news-month.is-current {
  border-color: var(--neon);
  box-shadow: inset 0 0 0 1px rgba(34, 225, 214, 0.28);
  color: var(--text);
}

.news-month.is-current .news-month__ym {
  color: var(--neon);
  text-shadow: 0 0 12px rgba(34, 225, 214, 0.4);
}

/* ================= 条目流 ================= */
.news-feed {
  position: relative;
}

.news-month-group {
  scroll-margin-top: calc(var(--bar-h) + 16px);
  border-top: 1px solid var(--line);
}

.news-month-group + .news-month-group {
  margin-top: clamp(32px, 5vw, 64px);
}

.news-month-group__head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 14px 0 12px;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.news-month-group__name {
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.1em;
  margin: 0;
  color: var(--neon);
  text-shadow: 0 0 14px rgba(34, 225, 214, 0.35);
}

.news-month-group__note {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-mute);
  margin: 0;
}

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-list__item + .news-list__item {
  border-top: 1px solid var(--line);
}

.news-item {
  display: block;
}

.news-item__summary {
  position: relative;
  display: grid;
  grid-template-columns: var(--news-bar) minmax(0, 1fr) 24px;
  column-gap: 14px;
  row-gap: 8px;
  align-items: start;
  padding: clamp(16px, 2.2vw, 24px) 0 clamp(16px, 2.2vw, 24px) 0;
  cursor: pointer;
  list-style: none;
  transition: background-color 160ms var(--ease);
}

.news-item__summary::-webkit-details-marker {
  display: none;
}

.news-item__summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 4px;
}

.news-item__rail {
  grid-row: 1 / 3;
  width: var(--news-bar);
  align-self: stretch;
  min-height: 40px;
  background: var(--cat);
  opacity: 0.6;
  transition: opacity 160ms var(--ease), box-shadow 160ms var(--ease);
}

.news-item:hover .news-item__rail,
.news-item[open] .news-item__rail,
.news-item__summary:focus-visible .news-item__rail {
  opacity: 1;
  box-shadow: 0 0 12px var(--cat);
}

.news-item__line {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.news-item__ver {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  color: var(--neon);
  background: rgba(34, 225, 214, 0.09);
  border: 1px solid rgba(34, 225, 214, 0.28);
  border-radius: var(--radius);
}

.news-item__when {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-mute);
}

.news-item__title {
  grid-column: 2;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.55;
  color: var(--text);
  margin: 0;
}

.news-item__more {
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  justify-self: end;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-mute);
  border: 1px solid var(--line);
  transition: color 160ms var(--ease), border-color 160ms var(--ease), transform 160ms var(--ease);
}

.news-item__more::before {
  content: "+";
}

.news-item[open] .news-item__more {
  color: var(--neon);
  border-color: var(--neon);
}

.news-item[open] .news-item__more::before {
  content: "−";
}

.news-item__body {
  padding: 0 clamp(24px, 4vw, 40px) clamp(18px, 2.4vw, 26px) calc(var(--news-bar) + 14px);
}

.news-item__body p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
  max-width: 68ch;
}

/* ---- 年份存档 ---- */
.news-year {
  scroll-margin-top: calc(var(--bar-h) + 16px);
  margin-top: clamp(32px, 5vw, 64px);
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.news-year__name {
  font-size: clamp(15px, 1.8vw, 18px);
  letter-spacing: 0.12em;
  color: var(--violet);
  margin: 0;
}

.news-year__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
  max-width: 72ch;
}

.news-year__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 0;
  padding: 0;
}

/* ================= 专题连载 ================= */
.news-series {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.news-series__media {
  margin: 0;
}

.news-series__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.news-series__lede {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
}

.news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.news-series__item {
  background: var(--ink);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.news-series__idx {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.news-series__title {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  color: var(--text);
}

.news-series__item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mute);
  margin: 0;
}

.news-series__more-link {
  font-family: var(--font-ui);
  font-size: 13.5px;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 225, 214, 0.35);
  align-self: flex-start;
  padding-bottom: 2px;
  transition: border-color 160ms var(--ease);
}

.news-series__more-link:hover,
.news-series__more-link:focus-visible {
  border-bottom-color: var(--neon);
}

/* ================= 首评与回评 ================= */
.news-reviews__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.news-review {
  position: relative;
  background: var(--ink);
  display: grid;
  grid-template-columns: var(--news-bar) minmax(0, 1fr) auto;
  column-gap: 16px;
  align-items: center;
  padding: 18px 18px 18px 0;
  transition: background-color 160ms var(--ease);
}

.news-review:hover {
  background: var(--ink-3);
}

.news-review__rail {
  grid-row: 1;
  width: var(--news-bar);
  align-self: stretch;
  background: var(--cat);
  opacity: 0.65;
}

.news-review__main {
  grid-column: 2;
  display: grid;
  gap: 8px;
  align-content: start;
}

.news-review__name {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.45;
  margin: 0;
  color: var(--text);
}

.news-review__note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mute);
  margin: 0;
  max-width: 56ch;
}

.news-review__score {
  grid-column: 3;
  align-self: center;
  color: var(--neon);
  text-shadow: 0 0 16px rgba(34, 225, 214, 0.32);
}

.news-review.is-revised .news-review__score {
  color: var(--amber);
  text-shadow: 0 0 16px rgba(255, 122, 47, 0.32);
}

.news-review__delta {
  grid-column: 3;
  justify-self: end;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding: 2px 7px;
  border: 1px solid rgba(255, 122, 47, 0.35);
  background: rgba(255, 122, 47, 0.1);
}

.news-reviews__panel {
  display: grid;
  gap: 14px;
  align-content: start;
  height: 100%;
}

.news-reviews__panel-title {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--text);
}

.page-news .news-reviews__panel p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
}

.news-reviews__rules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.news-reviews__rules li {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mute);
}

.news-reviews__rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--violet);
  transform: rotate(45deg);
}

.news-reviews__btn {
  justify-self: start;
}

/* ================= 公告解读 ================= */
.news-notice__media {
  margin: 0;
}

.news-notice__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.news-notice__lede {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
  max-width: 60ch;
}

.news-notice__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.news-notice__item {
  position: relative;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.news-notice__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--amber);
  opacity: 0.75;
}

.news-notice__title {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--text);
}

.news-notice__item p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-mute);
  margin: 0;
  max-width: 62ch;
}

/* ================= 回溯检索与订阅（浅色分区） ================= */
.page-news .news-back {
  color: var(--ink-text);
}

.news-back__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-back__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.8vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink-text);
}

.news-back__lede {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-text-dim);
  margin: 0;
  max-width: 62ch;
}

.news-back__filters {
  display: grid;
  gap: 20px;
  padding-top: 6px;
  border-top: 1px solid var(--line-ink);
}

.news-back__filter {
  display: grid;
  gap: 10px;
}

.news-back__filter-title {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin: 0;
  color: var(--ink-text);
}

.news-back__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-news .news-back__chips .tag {
  color: var(--ink-text);
  text-decoration: none;
  border-color: rgba(20, 23, 27, 0.22);
  background: rgba(20, 23, 27, 0.05);
}

.page-news .news-back__chips .tag::before {
  background: var(--cat);
}

.page-news .news-back__chips a.tag:hover,
.page-news .news-back__chips a.tag:focus-visible {
  border-color: var(--cat);
  background: rgba(20, 23, 27, 0.1);
}

.news-back__branch {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}

.news-back__branch li {
  background: var(--cream);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 11px 14px;
}

.news-back__branch-code {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-text);
  padding: 2px 7px;
  border: 1px solid rgba(20, 23, 27, 0.24);
}

.news-back__branch-txt {
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-text-dim);
}

.news-back__filter-txt {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-text-dim);
  margin: 0;
}

.page-news .news-back__filter-txt a {
  color: #16706C;
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 112, 108, 0.4);
  transition: border-color 160ms var(--ease);
}

.page-news .news-back__filter-txt a:hover,
.page-news .news-back__filter-txt a:focus-visible {
  border-bottom-color: #16706C;
}

.news-back__sub {
  display: grid;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line-ink);
}

.news-back__sub-title {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  color: var(--ink-text);
}

.news-back__sub p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-text-dim);
  margin: 0;
  max-width: 64ch;
}

.news-back__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-news .news-back__btn-ghost {
  color: var(--ink-text);
  border-color: rgba(20, 23, 27, 0.34);
}

.page-news .news-back__btn-ghost:hover,
.page-news .news-back__btn-ghost:focus-visible {
  border-color: var(--ink-text);
  background: rgba(20, 23, 27, 0.06);
}

.news-back__aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-back__media {
  margin: 0;
}

.page-news .news-back__media .media__cap {
  color: var(--ink-text-dim);
}

.news-back__stats {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}

.news-back__stat {
  background: var(--paper);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
}

.news-back__stat dt {
  font-family: var(--font-ui);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-text-dim);
}

.news-back__stat dd {
  margin: 0;
  font-size: 13px;
  color: var(--ink-text);
}

/* ================= 收束 ================= */
.news-next {
  border-top: 1px solid var(--line);
}

.news-next__inner {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 48px) 0 0;
  max-width: 70ch;
}

.news-next__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.news-next__txt {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
}

.news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ================= 响应式 ================= */
@media (max-width: 899px) {
  .news-month-group__head {
    top: var(--bar-h);
  }

  .news-hero__aside {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 18px;
  }

  .news-vnote {
    writing-mode: horizontal-tb;
    letter-spacing: 0.2em;
    max-height: none;
  }

  .news-item__summary {
    grid-template-columns: var(--news-bar) minmax(0, 1fr) 20px;
    column-gap: 12px;
  }

  .news-item__body {
    padding-left: calc(var(--news-bar) + 12px);
    padding-right: 0;
  }

  .news-review {
    grid-template-columns: var(--news-bar) minmax(0, 1fr);
    row-gap: 10px;
    padding-right: 16px;
  }

  .news-review__score,
  .news-review__delta {
    grid-column: 2;
    justify-self: start;
  }

  .news-review__delta {
    justify-self: start;
  }
}

@media (min-width: 640px) {
  .news-year {
    grid-template-columns: minmax(120px, 0.22fr) minmax(0, 1fr);
    column-gap: clamp(18px, 3vw, 40px);
    align-items: start;
  }

  .news-year__name {
    grid-row: 1 / 4;
    padding-top: 4px;
  }

  .news-year__desc,
  .news-year__tags {
    grid-column: 2;
  }

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

  .news-facts__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .news-facts__row dd {
    text-align: left;
  }
}

@media (min-width: 900px) {
  .news-month-group__head {
    top: 0;
  }

  .news-back__filters {
    gap: 26px;
  }

  .news-series__body {
    padding-left: clamp(8px, 1.6vw, 24px);
  }
}

@media (min-width: 1200px) {
  .news-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .news-hero__media {
    margin-top: clamp(36px, 4.6vw, 68px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: 0.01ms !important;
  }
}
</main>