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

.page-news {
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 88px;
  overflow-x: clip;
}

.page-news .breadcrumb {
  padding-top: 6px;
}

/* ---------- 首屏 ---------- */
.page-news__hero {
  padding: 8px 0 58px;
  background:
    radial-gradient(122% 84% at 92% 0%, rgba(14, 124, 155, .15), transparent 62%),
    linear-gradient(180deg, var(--ice) 0%, var(--paper) 80%);
  border-bottom: 1px solid var(--line);
}

.page-news__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 18px;
}

.page-news__hero-copy h1 {
  margin: 14px 0 18px;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--ink);
}

.page-news__hero-copy .lede {
  max-width: 52ch;
  margin: 0 0 26px;
  color: var(--shale);
}

.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news__hero-board {
  position: relative;
  isolation: isolate;
  border-radius: var(--r-lg);
  padding: 26px 24px 24px;
  color: var(--white);
  background: linear-gradient(155deg, var(--ink) 0%, #16232B 58%, #0A3743 100%);
  border: 1px solid rgba(203, 230, 239, .18);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-news__hero-board::before {
  content: "";
  position: absolute;
  right: -24%;
  top: -36%;
  width: 88%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: repeating-radial-gradient(circle, transparent 0 12px, rgba(203, 230, 239, .13) 12px 13px);
  z-index: -1;
}

.page-news__hero-board::after {
  content: "";
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: var(--pill);
  background: linear-gradient(180deg, var(--blue), var(--orange));
  z-index: -1;
}

.page-news__board-label {
  margin: 0 0 20px;
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--blue-soft);
}

.page-news__board-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news__board-stats li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  row-gap: 2px;
  align-items: baseline;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(203, 230, 239, .16);
}

.page-news__board-stats li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news__stat-num {
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}

.page-news__stat-label {
  font-size: 15px;
  color: var(--blue-soft);
}

.page-news__stat-note {
  grid-column: 2;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(245, 247, 248, .66);
}

.page-news__board-foot {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(203, 230, 239, .16);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 247, 248, .78);
}

/* ---------- 通用区块标题 ---------- */
.page-news__section-head {
  max-width: 680px;
  margin-bottom: 30px;
}

.page-news__section-head h2 {
  margin: 14px 0 12px;
  font-size: clamp(25px, 4vw, 35px);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 800;
}

.page-news__section-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--shale);
}

/* ---------- 周历板 ---------- */
.page-news__week {
  padding: 62px 0 66px;
  background:
    linear-gradient(180deg, rgba(203, 230, 239, .48) 0%, rgba(203, 230, 239, 0) 46%),
    var(--paper);
}

.page-news__week-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news__calendar {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-news__day {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 96px;
  padding: 12px 10px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-news__day-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--shale);
}

.page-news__day-note {
  font-size: 11px;
  line-height: 1.55;
  color: var(--shale);
  opacity: .7;
  transition: opacity .22s var(--ease), color .22s var(--ease);
}

.page-news__day:hover,
.page-news__day:focus-visible {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
  outline: none;
}

.page-news__day:hover .page-news__day-note,
.page-news__day:focus-visible .page-news__day-note {
  opacity: 1;
  color: var(--blue-deep);
}

.page-news__day:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-news__day--active {
  background: linear-gradient(180deg, var(--white) 0%, var(--blue-soft) 100%);
  border-color: var(--orange);
  box-shadow: 0 0 0 1px rgba(228, 87, 46, .22), var(--shadow-1);
}

.page-news__day--active .page-news__day-name {
  color: var(--orange-deep);
}

.page-news__day--active::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(228, 87, 46, .16);
}

.page-news__week-figure {
  margin: 0;
}

.page-news__week-figure .media {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

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

.page-news__week-status {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news__status {
  position: relative;
  padding: 20px 20px 22px 26px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--white);
}

.page-news__status::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: var(--pill);
  background: var(--blue);
}

.page-news__status--orange::before {
  background: var(--orange);
}

.page-news__status--amber::before {
  background: var(--amber);
}

.page-news__status-kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--blue-deep);
}

.page-news__status h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 700;
}

.page-news__status p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--shale);
}

/* ---------- 笔记列表 ---------- */
.page-news__log {
  padding: 66px 0 72px;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-news__log-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-news__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news__note {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-news__note:hover,
.page-news__note:focus-within {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
}

.page-news__note-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px;
}

.page-news__note-time {
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--shale);
  padding-top: 3px;
}

.page-news__note-body h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.38;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-news__note-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--shale);
}

.page-news__note-link {
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 92, 116, .34);
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-news__note-link:hover,
.page-news__note-link:focus-visible {
  color: var(--orange-deep);
  border-color: var(--orange);
  outline: none;
}

.page-news__note-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* 右侧吸附栏 */
.page-news__rail-sticky {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--ice);
  padding: 20px 18px;
}

.page-news__rail-title {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--blue-deep);
}

.page-news__rail-days {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news__rail-days li {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 8px;
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--ink);
}

.page-news__rail-days li span {
  font-size: 11px;
  color: var(--shale);
}

.page-news__rail-days--batch {
  background: var(--white);
  border: 1px solid var(--orange);
  font-weight: 700;
}

.page-news__rail-days--batch span {
  color: var(--orange-deep);
}

.page-news__rail-dot {
  position: absolute;
  right: -5px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news__rail-note {
  margin: 16px 0 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--shale);
}

/* ---------- 版本连载 ---------- */
.page-news__serial {
  padding: 66px 0;
  background: var(--ice);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news__serial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-news__serial-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 28px;
  display: grid;
  gap: 26px;
}

.page-news__serial-list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-soft) 62%, var(--line) 100%);
}

.page-news__serial-item {
  position: relative;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-news__serial-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 22px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--blue);
}

.page-news__serial-item:hover,
.page-news__serial-item:focus-within {
  transform: translateX(4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
}

.page-news__serial-node {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 10px;
  border-radius: var(--pill);
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-news__serial-body h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
}

.page-news__serial-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--shale);
}

.page-news__serial-figure {
  margin: 0;
}

.page-news__serial-figure .media {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

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

/* ---------- 权益解读 ---------- */
.page-news__rights {
  padding: 66px 0;
  background: var(--paper);
}

.page-news__rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: start;
}

.page-news__rights-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news__rights-item {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--white);
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-news__rights-item:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.page-news__rights-item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-news__rights-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--shale);
}

.page-news__rights-foot {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--shale);
}

.page-news__rights-figure {
  margin: 0;
}

.page-news__rights-figure .media {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

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

/* ---------- 场景手册 ---------- */
.page-news__handbook {
  padding: 64px 0 68px;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-news__handbook-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news__handbook-item {
  padding: 22px 20px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-news__handbook-item:hover,
.page-news__handbook-item:focus-within {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
}

.page-news__handbook-idx {
  display: block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--orange-deep);
  margin-bottom: 10px;
}

.page-news__handbook-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
}

.page-news__handbook-item p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--shale);
}

/* ---------- 历史存档 ---------- */
.page-news__archive {
  padding: 68px 0;
  background: var(--ink);
  color: var(--white);
}

.page-news__archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-news__archive-figure {
  margin: 0;
}

.page-news__archive-figure .media {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(203, 230, 239, .2);
}

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

.page-news__archive-figure .figure__caption {
  color: rgba(245, 247, 248, .66);
}

.page-news__archive-copy .plate {
  margin-bottom: 0;
}

.page-news__archive-copy h2 {
  margin: 14px 0 14px;
  font-size: clamp(24px, 3.8vw, 33px);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--white);
}

.page-news__archive-copy > p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 247, 248, .8);
}

.page-news__archive-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news__archive-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 247, 248, .84);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(203, 230, 239, .14);
}

.page-news__archive-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news__archive-list .mono {
  min-width: 46px;
  color: var(--amber);
  font-size: 15px;
  letter-spacing: .02em;
}

/* ---------- 路线图 ---------- */
.page-news__plan {
  padding: 68px 0 24px;
  background: var(--paper);
}

.page-news__plan-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 30px 26px 32px;
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(14, 124, 155, .14), transparent 60%),
    var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}

.page-news__plan-copy h2 {
  margin: 14px 0 12px;
  font-size: clamp(24px, 3.6vw, 32px);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 800;
}

.page-news__plan-copy p {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--shale);
}

.page-news__plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news__plan-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  align-content: start;
}

.page-news__plan-meta li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--shale);
}

.page-news__plan-meta li .mono {
  min-width: 76px;
  font-size: 15px;
  color: var(--blue-deep);
  letter-spacing: .02em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news__calendar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-news__note {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    padding: 22px 24px;
  }

  .page-news__note-tags {
    flex-direction: column;
    gap: 10px;
  }

  .page-news__note:nth-child(3n+2) {
    margin-right: 24px;
  }

  .page-news__note:nth-child(3n+3) {
    margin-left: 24px;
  }
}

@media (min-width: 760px) {
  .page-news__archive-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 40px;
  }

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

  .page-news__plan-card {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    padding: 36px 34px 38px;
  }
}

@media (min-width: 940px) {
  .page-news__hero {
    padding: 12px 0 66px;
  }

  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 52px;
    margin-top: 26px;
  }

  .page-news__calendar {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .page-news__week-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: stretch;
  }

  .page-news__serial-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news__log-grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 40px;
    align-items: start;
  }

  .page-news__rail-sticky {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-news__rights-grid {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 44px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news__day,
  .page-news__note,
  .page-news__serial-item,
  .page-news__rights-item,
  .page-news__handbook-item {
    transition: none;
  }

  .page-news__day:hover,
  .page-news__day:focus-visible,
  .page-news__note:hover,
  .page-news__note:focus-within,
  .page-news__serial-item:hover,
  .page-news__serial-item:focus-within,
  .page-news__rights-item:hover,
  .page-news__handbook-item:hover,
  .page-news__handbook-item:focus-within {
    transform: none;
  }
}