.page-news {
  --news-rail-w: 96px;
  --news-line-x: 23px;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: #ffffff;
  padding: clamp(22px, 4vw, 42px) 0 clamp(30px, 5vw, 64px);
  border-top: 4px solid var(--gold);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 162, 74, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 162, 74, 0.10) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(120% 95% at 80% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 95% at 80% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-news .news-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.page-news .breadcrumb a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.page-news .breadcrumb a:hover {
  border-bottom-color: var(--gold-bright);
}

.page-news .breadcrumb__sep {
  color: rgba(255, 255, 255, 0.34);
}

.page-news .eyebrow {
  margin: 20px 0 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-news .lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .hero-latest {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  padding: 10px 16px;
  border: 1px solid rgba(255, 107, 53, 0.5);
  border-radius: 999px;
  background: rgba(255, 107, 53, 0.12);
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.86);
}

.page-news .hero-latest__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.6);
  animation: newsBeacon 2.6s var(--ease) infinite;
}

.page-news .hero-latest__label {
  color: rgba(255, 255, 255, 0.62);
}

.page-news .hero-latest__code {
  font-family: var(--font-num);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-bright);
}

.page-news .hero-latest__tail {
  color: rgba(255, 255, 255, 0.72);
}

@keyframes newsBeacon {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(255, 107, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}

.page-news .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .hero-facts li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.74);
}

.page-news .hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- 顶部横幅 ---------- */
.page-news .news-banner {
  margin: 0;
  background: var(--navy-deep);
  border-bottom: 3px solid var(--gold);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-news .news-body {
  padding: clamp(28px, 4vw, 56px) 0 clamp(48px, 7vw, 96px);
}

.page-news .layout-berth {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-news .news-flow {
  min-width: 0;
}

/* ---------- 竖向泊位索引 ---------- */
.page-news .berth-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0 10px;
  scrollbar-width: none;
}

.page-news .berth-rail::-webkit-scrollbar {
  display: none;
}

.page-news .berth-rail__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  color: var(--navy-2);
  font-size: 13.5px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .berth-rail__link:hover {
  color: var(--navy);
  background: var(--sand);
  border-color: var(--line-gold);
}

.page-news .berth-rail__link[aria-current="true"] {
  color: var(--navy);
  background: var(--paper);
  border-color: var(--gold);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-news .berth-rail__index {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

/* ---------- 章节 ---------- */
.page-news .section {
  margin-bottom: clamp(46px, 6vw, 86px);
  scroll-margin-top: calc(var(--head-h) + 20px);
}

.page-news .section:last-child {
  margin-bottom: 0;
}

.page-news .section__head {
  max-width: 70ch;
  margin-bottom: 22px;
}

.page-news .section h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--navy);
}

.page-news .section h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 13px;
  border-radius: 2px;
  background: var(--gold);
}

.page-news .section__intro {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 16px;
  line-height: 1.95;
  color: var(--navy-2);
}

.page-news .section__intro a {
  color: var(--navy);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

/* ---------- 概览数字 ---------- */
.page-news .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .stat-strip li {
  padding: 18px 16px;
  border-radius: var(--radius-m);
  border-top: 3px solid var(--gold);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-news .stat-strip .stat-num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.page-news .stat-strip .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: var(--sand);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .news-note a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

/* ---------- 标签 ---------- */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.page-news .news-tag--update {
  background: rgba(200, 162, 74, 0.18);
  border-color: rgba(200, 162, 74, 0.55);
  color: #7a5d17;
}

.page-news .news-tag--service {
  background: rgba(62, 124, 140, 0.14);
  border-color: rgba(62, 124, 140, 0.45);
  color: #2b5c68;
}

.page-news .news-tag--fee {
  background: rgba(255, 107, 53, 0.14);
  border-color: rgba(255, 107, 53, 0.48);
  color: #b23c0c;
}

.page-news .news-tag--event {
  background: rgba(11, 42, 69, 0.09);
  border-color: rgba(11, 42, 69, 0.3);
  color: var(--navy);
}

/* ---------- 分类图例与媒体框 ---------- */
.page-news .legend-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .legend-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .legend-card {
  padding: 16px;
  border-radius: var(--radius-m);
  border-left: 4px solid var(--gold);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-news .legend-card p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .legend-card--service { border-left-color: var(--sea); }
.page-news .legend-card--fee { border-left-color: var(--orange); }
.page-news .legend-card--event { border-left-color: var(--navy-2); }

.page-news .media-frame {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-l);
  background: var(--navy);
  box-shadow: var(--shadow-2);
}

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

.page-news .media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 162, 74, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 162, 74, 0.16) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.page-news .legend-figure {
  aspect-ratio: 5 / 3;
}

.page-news .legend-figure img {
  height: 100%;
}

/* ---------- 时间轴 ---------- */
.page-news .news-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: var(--news-line-x);
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(200, 162, 74, 0.16) 100%);
}

.page-news .news-item {
  position: relative;
  padding: 18px 18px 18px 52px;
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-1);
  scroll-margin-top: calc(var(--head-h) + 24px);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 24px;
  z-index: 2;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(200, 162, 74, 0.14);
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 24px;
  z-index: 1;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--sea);
  animation: newsPulse 3.8s var(--ease) infinite;
}

@keyframes newsPulse {
  0% { transform: scale(1); opacity: 0.5; }
  70% { transform: scale(2.6); opacity: 0; }
  100% { transform: scale(2.6); opacity: 0; }
}

.page-news .news-item:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.page-news .news-item:target {
  box-shadow: 0 0 0 2px var(--orange), var(--shadow-2);
}

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

.page-news .news-item__code {
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--mist);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--navy-2);
}

.page-news .news-item__date {
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--sea);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.45;
  color: var(--navy);
}

.page-news .news-item__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 可展开条目说明 ---------- */
.page-news .accordion {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-gold);
}

.page-news .accordion__trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-2);
  cursor: pointer;
}

.page-news .accordion__trigger::after {
  content: "＋";
  font-family: var(--font-num);
  color: var(--gold);
}

.page-news .accordion__trigger[aria-expanded="true"] {
  color: var(--orange);
}

.page-news .accordion__trigger[aria-expanded="true"]::after {
  content: "－";
  color: var(--orange);
}

.page-news .accordion__panel p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--navy-2);
}

.page-news .accordion__panel a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

/* ---------- 版本迭代 ---------- */
.page-news .version-figure {
  aspect-ratio: 3 / 2;
  margin-bottom: 18px;
}

.page-news .version-figure img {
  height: 100%;
}

.page-news .version-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .version-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-m);
  border-left: 4px solid var(--navy-2);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-news .version-item__head {
  min-width: 0;
}

.page-news .version-item__id {
  display: block;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.page-news .version-item__when {
  display: block;
  margin-top: 6px;
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--sea);
}

.page-news .version-item ul {
  margin: 0;
  padding-left: 18px;
}

.page-news .version-item li {
  font-size: 14.8px;
  line-height: 1.9;
  color: var(--ink);
}

.page-news .version-item li + li {
  margin-top: 4px;
}

.page-news .version-item li::marker {
  color: var(--gold);
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(200, 162, 74, 0.4);
  background: var(--sand);
}

.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--navy);
}

.page-news .series-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .series-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy-2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 0.25s var(--ease);
}

.page-news .series-card__link:hover {
  color: var(--orange);
}

/* ---------- 查询入口 ---------- */
.page-news .lookup {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .lookup-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .lookup-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-news .lookup-num {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
}

.page-news .lookup-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
}

.page-news .lookup-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .lookup-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .lookup-figure {
  aspect-ratio: 10 / 7;
}

.page-news .lookup-figure img {
  height: 100%;
}

.page-news .quick-block {
  padding: 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-news .quick-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.page-news .quick-codes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.page-news .quick-codes a {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid rgba(200, 162, 74, 0.55);
  background: var(--sand);
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--navy);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-news .quick-codes a:hover {
  background: var(--gold-bright);
  color: var(--navy-deep);
}

.page-news .note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--sea);
}

.page-news .reminder {
  padding: 22px;
  border-radius: var(--radius-l);
  background: var(--navy);
  box-shadow: var(--shadow-2);
}

.page-news .reminder h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: #ffffff;
}

.page-news .reminder ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .reminder li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.84);
}

.page-news .reminder li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .reminder-num {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--gold-bright);
}

.page-news .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .legend-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .stat-strip {
    gap: 14px;
  }
}

@media (min-width: 760px) {
  .page-news .stat-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .version-item {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: start;
    gap: 24px;
    padding: 22px 24px;
  }
}

@media (min-width: 900px) {
  .page-news .news-item {
    display: grid;
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: 22px;
    padding: 22px 26px 22px 52px;
  }

  .page-news .news-item__top {
    grid-column: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0;
  }

  .page-news .news-item__main {
    grid-column: 2;
    min-width: 0;
  }

  .page-news .news-item__code {
    background: transparent;
    padding: 0;
  }
}

@media (min-width: 1000px) {
  .page-news .layout-berth {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 46px;
  }

  .page-news .berth-rail {
    position: sticky;
    top: calc(var(--head-h) + 20px);
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 4px 0;
    border-left: 2px solid var(--line-gold);
  }

  .page-news .berth-rail__link {
    margin-left: -2px;
    border-radius: 0 999px 999px 0;
    border-color: transparent;
    background: transparent;
    padding: 9px 12px 9px 14px;
  }

  .page-news .legend-block {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: stretch;
  }

  .page-news .lookup {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-news .news-item {
    grid-template-columns: 120px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item::after,
  .page-news .hero-latest__dot {
    animation: none;
    opacity: 0;
  }

  .page-news .news-item {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}
