/* ==========================================================
   品牌日志 /journal/ —— 页面专属样式
   作用域：.page-news
   ========================================================== */

.page-news {
  background: var(--paper);
  color: var(--text);
}

/* ---------- 首屏 ---------- */

.page-news .news-head {
  padding: clamp(14px, 2.4vw, 30px) 0 0;
}

.page-news .news-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .news-head__grid {
    grid-template-columns: 7fr 5fr;
  }
}

.page-news .news-head__eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  letter-spacing: 0.16em;
}

.page-news .news-head h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-news .news-head__h1a {
  display: block;
  position: relative;
  padding-bottom: 10px;
}

.page-news .news-head__h1a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 78px;
  height: 5px;
  background: var(--copper);
}

.page-news .news-head__h1b {
  display: block;
  margin-top: 10px;
  font-size: clamp(21px, 3.2vw, 34px);
  color: var(--ink-2);
}

.page-news .news-head__lead {
  margin: 0 0 24px;
  max-width: 60ch;
  color: var(--text);
}

.page-news .news-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 首屏右侧速览卡 */

.page-news .news-brief {
  background: var(--ink);
  color: var(--on-ink);
  padding: clamp(20px, 2.6vw, 28px) clamp(18px, 2.4vw, 26px) clamp(20px, 2.4vw, 24px);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-news .news-brief__label {
  margin: 0 0 16px;
  color: var(--bamboo-bright);
  letter-spacing: 0.16em;
}

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

.page-news .news-brief__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ink-line);
}

.page-news .news-brief__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-brief__num {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--copper);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-news .news-brief__txt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-ink-soft);
}

.page-news .news-brief__note {
  margin: 18px 0 0;
  color: var(--on-ink-faint);
}

/* ---------- 横向时间轴 ---------- */

.page-news .news-axis {
  margin-top: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}

.page-news .news-axis__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-news .news-axis__item {
  position: relative;
  border-left: 3px solid var(--gold);
  padding: 16px 0 18px 22px;
}

.page-news .news-axis__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 22px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bamboo);
  box-shadow: 0 0 0 4px var(--paper-2);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-axis__link {
  display: grid;
  gap: 4px;
  text-decoration: none;
  color: inherit;
}

.page-news .news-axis__years {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-axis__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.page-news .news-axis__hint {
  color: var(--muted);
}

.page-news .news-axis__link:hover .news-axis__name,
.page-news .news-axis__link:focus-visible .news-axis__name {
  color: var(--bamboo);
}

.page-news .news-axis__item:hover::before {
  background: var(--bamboo-bright);
  transform: scale(1.15);
}

@media (min-width: 820px) {
  .page-news .news-axis__list {
    grid-template-columns: repeat(3, 1fr);
    position: relative;
  }

  .page-news .news-axis__list::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 21px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, rgba(138, 106, 47, 0.28) 100%);
  }

  .page-news .news-axis__item {
    border-left: 0;
    border-right: 1px solid var(--line);
    padding: 38px 26px 30px;
    z-index: 1;
  }

  .page-news .news-axis__item:last-child {
    border-right: 0;
  }

  .page-news .news-axis__item::before {
    left: 26px;
    top: 16px;
  }
}

/* ---------- 通用区块 ---------- */

.page-news .news-section {
  padding: clamp(40px, 6.6vw, 84px) 0;
}

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

.page-news .news-section .section-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

/* ---------- 图片容器 ---------- */

.page-news .news-figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  background: var(--paper-2);
}

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

.page-news .news-figure__cap {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}

/* ---------- 01 更新条目 ---------- */

.page-news .news-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

@media (min-width: 860px) {
  .page-news .news-intro {
    grid-template-columns: 7fr 5fr;
  }
}

.page-news .news-intro__figure img {
  aspect-ratio: 3 / 2;
}

.page-news .news-entries {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.5vw, 18px);
  margin-top: clamp(6px, 1.4vw, 16px);
}

.page-news .news-entry {
  position: relative;
  background: var(--paper-2);
  padding: 20px 22px 18px 32px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 17px;
  border-left: 1px dashed var(--copper);
  opacity: 0.55;
}

.page-news .news-entry:hover {
  background: #ece2d0;
}

.page-news .news-entry:nth-child(7),
.page-news .news-entry:nth-child(8) {
  padding-top: 16px;
  padding-bottom: 14px;
}

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

.page-news .news-entry__tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  border: 1px solid var(--copper);
  color: var(--copper);
  border-radius: var(--radius);
  background: transparent;
}

.page-news .news-entry--release .news-entry__tag,
.page-news .news-entry--search .news-entry__tag {
  border-color: var(--bamboo);
  color: var(--bamboo);
}

.page-news .news-entry--archive .news-entry__tag {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news .news-entry__when {
  color: var(--muted);
}

.page-news .news-entry__num {
  margin-left: auto;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-news .news-entry__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-news .news-entry__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .news-entry__trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 0;
  border: 0;
  background: none;
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--bamboo);
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-news .news-entry__trigger:hover,
.page-news .news-entry__trigger:focus-visible {
  color: var(--copper);
}

.page-news .news-entry__trigger[aria-expanded="true"] .accordion__mark {
  transform: rotate(45deg);
}

.page-news .news-entry .accordion__mark {
  display: inline-block;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-entry__trigger[aria-expanded="true"] + .accordion__panel {
  opacity: 1;
}

.page-news .news-entry .accordion__panel {
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.page-news .news-entry .accordion__panel[data-open] {
  opacity: 1;
}

.page-news .news-entry .accordion__body {
  padding-top: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  border-top: 1px solid var(--line);
  margin-top: 10px;
}

@media (min-width: 880px) {
  .page-news .news-entry:nth-child(odd) {
    width: 64%;
    margin-right: auto;
  }

  .page-news .news-entry:nth-child(even) {
    width: 54%;
    margin-left: auto;
  }

  .page-news .news-entry:nth-child(odd):hover {
    transform: translateX(3px);
  }

  .page-news .news-entry:nth-child(even):hover {
    transform: translateX(3px);
  }
}

/* ---------- 02 三阶段归档 ---------- */

.page-news .news-archive {
  background: var(--paper);
}

.page-news .news-banner {
  position: relative;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  overflow: hidden;
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
}

.page-news .news-banner__cap {
  position: absolute;
  left: 22px;
  bottom: 18px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: rgba(12, 36, 30, 0.82);
  border-radius: var(--radius);
}

@media (max-width: 720px) {
  .page-news .news-banner img {
    aspect-ratio: 4 / 3;
  }

  .page-news .news-banner__cap {
    left: 12px;
    bottom: 12px;
    font-size: 11px;
  }
}

.page-news .news-phases {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

@media (min-width: 820px) {
  .page-news .news-phases {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.page-news .news-phase {
  background: var(--paper-2);
  border-top: 3px solid var(--copper);
  padding: 20px 20px 22px;
}

.page-news .news-phase:nth-child(2) {
  border-top-color: var(--bamboo);
}

.page-news .news-phase:nth-child(3) {
  border-top-color: var(--gold);
}

.page-news .news-phase__years {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-phase__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.01em;
}

.page-news .news-phase__facts {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-phase__fact {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-news .news-phase__fact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-phase__fact dd {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-news .news-archive__figure {
  margin-top: clamp(24px, 3vw, 38px);
}

@media (min-width: 900px) {
  .page-news .news-archive__figure {
    width: 62%;
    margin-left: auto;
  }
}

/* ---------- 03 专题系列 ---------- */

.page-news .news-series__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .news-series__head {
    grid-template-columns: 7fr 5fr;
  }
}

.page-news .news-series__head .section-head {
  margin-bottom: 0;
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3vw, 36px);
  align-items: end;
}

@media (min-width: 780px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .news-series__card {
  background: var(--paper-2);
  padding: 22px 20px 20px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-news .news-series__card:nth-child(1) {
  padding-top: 46px;
}

.page-news .news-series__card:nth-child(2) {
  padding-top: 22px;
}

.page-news .news-series__card:nth-child(3) {
  padding-top: 34px;
}

.page-news .news-series__no {
  display: block;
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-series__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 23px);
  letter-spacing: -0.01em;
}

.page-news .news-series__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .news-series__bar {
  height: 4px;
  background: var(--line);
  overflow: hidden;
}

.page-news .news-series__bar span {
  display: block;
  height: 100%;
  background: var(--bamboo);
}

.page-news .news-series__card:nth-child(1) .news-series__bar span {
  width: 100%;
}

.page-news .news-series__card:nth-child(2) .news-series__bar span {
  width: 58%;
}

.page-news .news-series__card:nth-child(3) .news-series__bar span {
  width: 75%;
}

.page-news .news-series__count {
  margin: 10px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .news-series__order {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--copper);
  color: var(--muted);
  max-width: 78ch;
}

/* ---------- 04 更新节奏（深色区） ---------- */

.page-news .news-rhythm {
  background: var(--ink);
  color: var(--on-ink);
}

.page-news .news-rhythm .section-head__num {
  color: var(--bamboo-bright);
}

.page-news .news-rhythm .section-head__title {
  color: var(--on-ink);
}

.page-news .news-rhythm .section-head__desc {
  color: var(--on-ink-soft);
}

.page-news .news-rhythm__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .news-rhythm__grid {
    grid-template-columns: 5fr 7fr;
  }
}

.page-news .news-rhythm__btn {
  margin-top: 4px;
}

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

.page-news .news-path {
  padding: 20px 0;
  border-top: 1px solid var(--ink-line);
}

.page-news .news-path:last-child {
  border-bottom: 1px solid var(--ink-line);
}

.page-news .news-path__no {
  display: block;
  margin-bottom: 8px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-news .news-path__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--on-ink);
}

.page-news .news-path__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-ink-soft);
}

/* ---------- 05 旧资料适用性 ---------- */

.page-news .news-fit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .news-fit__grid {
    grid-template-columns: 5fr 7fr;
  }
}

.page-news .news-fit__head .section-head {
  margin-bottom: 0;
}

.page-news .news-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  counter-reset: none;
}

.page-news .news-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 20px;
  background: var(--paper-2);
  border-left: 3px solid var(--copper);
}

.page-news .news-check__no {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--copper);
  font-variant-numeric: tabular-nums;
}

.page-news .news-check__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 20px);
  letter-spacing: -0.01em;
}

.page-news .news-check__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-fit__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-fit__foot .link-line {
  margin: 0 2px;
}

/* ---------- 响应式收口 ---------- */

@media (max-width: 600px) {
  .page-news .news-entry {
    padding: 18px 16px 16px 26px;
  }

  .page-news .news-entry::before {
    left: 13px;
  }

  .page-news .news-entry__num {
    margin-left: 0;
    width: 100%;
  }

  .page-news .news-check {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-axis__item::before,
  .page-news .news-entry__trigger,
  .page-news .news-entry .accordion__mark,
  .page-news .news-entry .accordion__panel {
    transition: none;
  }

  .page-news .news-entry:hover,
  .page-news .news-entry:nth-child(odd):hover,
  .page-news .news-entry:nth-child(even):hover {
    transform: none;
  }

  .page-news .news-axis__item:hover::before {
    transform: none;
  }
}