.page-news {
  --news-rule: rgba(53, 230, 208, 0.22);
  --news-rule-soft: rgba(126, 150, 168, 0.2);
  --news-gap: clamp(14px, 3vw, 26px);
  --news-pad: clamp(18px, 3.5vw, 30px);
  display: block;
  overflow-x: clip;
}

.page-news .section {
  padding-top: clamp(34px, 6vw, 64px);
  padding-bottom: clamp(34px, 6vw, 64px);
}

/* 面包屑 */
.page-news .breadcrumb {
  padding-top: clamp(14px, 3vw, 22px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

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

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(126, 150, 168, 0.55);
}

.page-news .breadcrumb a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* 首屏 */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 5vw, 46px) 0 clamp(26px, 5vw, 50px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -14%;
  left: -8%;
  width: min(820px, 92%);
  height: 132%;
  background: linear-gradient(142deg, rgba(18, 50, 74, 0.95), rgba(6, 24, 38, 0) 74%);
  clip-path: polygon(0 0, 100% 0, 72% 100%, 0 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -8%;
  bottom: -16%;
  width: clamp(130px, 26vw, 300px);
  height: clamp(130px, 26vw, 300px);
  background: linear-gradient(148deg, rgba(255, 107, 74, 0.26), rgba(53, 230, 208, 0.1));
  transform: rotate(-14deg);
}

.page-news .news-hero .eyebrow {
  margin-bottom: 10px;
}

.page-news .news-hero h1 {
  margin: 0 0 16px;
  max-width: 18ch;
  font-size: clamp(29px, 7vw, 64px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.82;
  color: var(--text);
  opacity: 0.86;
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-left: 2px solid var(--news-rule);
  background: rgba(12, 36, 56, 0.6);
}

.page-news .news-hero__num {
  font-family: var(--mono);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .news-hero__label {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* 目录索引带 */
.page-news .index-rail {
  margin-top: clamp(22px, 4vw, 34px);
  border-top: 1px solid var(--news-rule);
  border-bottom: 1px solid var(--news-rule);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .index-rail__list {
  display: flex;
  gap: clamp(14px, 3vw, 30px);
  min-width: max-content;
  margin: 0;
  padding: 12px 2px;
  list-style: none;
}

.page-news .index-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding-bottom: 5px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-news .index-rail__link span {
  color: var(--cyan);
  opacity: 0.8;
}

.page-news .index-rail__link:hover,
.page-news .index-rail__link:focus-visible,
.page-news .index-rail__link[aria-current="true"] {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
}

/* 区块标题 */
.page-news .news-sec-head {
  max-width: 66ch;
}

.page-news .news-sec-head .eyebrow {
  margin-bottom: 8px;
}

.page-news .news-sec-head h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.6vw, 36px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-news .news-sec-head__desc {
  margin: 0;
  font-size: clamp(13.5px, 1.5vw, 15px);
  line-height: 1.8;
  color: var(--text);
  opacity: 0.8;
}

/* 栏目分类卡 */
.page-news .news-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(20px, 4vw, 30px);
}

.page-news .news-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 18px 16px;
  overflow: hidden;
}

.page-news .news-cat::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 2px;
  background: var(--cyan);
  opacity: 0.7;
}

.page-news .news-cat__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-cat__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .news-cat__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text);
  opacity: 0.82;
}

.page-news .news-cat__freq {
  margin: auto 0 0;
  padding-top: 11px;
  border-top: 1px solid var(--news-rule-soft);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* 头条 */
.page-news .news-lead {
  padding-top: clamp(30px, 5vw, 56px);
}

.page-news .news-lead__tabs {
  margin-top: clamp(18px, 3vw, 26px);
}

.page-news .news-lead__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--ink-700), var(--ink-900));
  box-shadow: var(--shadow);
}

.page-news .news-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-lead__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 24, 38, 0.05) 30%, rgba(6, 24, 38, 0.82));
  pointer-events: none;
}

.page-news .news-lead__badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-900);
  background: var(--coral);
  border-radius: 999px;
}

.page-news .news-lead__nav {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-bottom: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-lead__nav .tabs__btn {
  flex: 0 0 auto;
  padding: 9px 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--news-rule-soft);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-news .news-lead__nav .tabs__btn:hover,
.page-news .news-lead__nav .tabs__btn:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan);
}

.page-news .news-lead__nav .tabs__btn[aria-selected="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

.page-news .news-lead__panel {
  margin-top: 14px;
  padding: var(--news-pad);
  background: var(--ink-800);
  border: 1px solid var(--news-rule-soft);
  border-left: 3px solid var(--coral);
  border-radius: var(--radius);
}

.page-news .news-lead__panel[hidden] {
  display: none;
}

.page-news .news-lead__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 4.6vw, 42px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-news .news-lead__text {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(13.5px, 1.5vw, 15px);
  line-height: 1.85;
  color: var(--text);
  opacity: 0.85;
}

.page-news .news-lead__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

/* 更新日志时间线 */
.page-news .news-timeline {
  position: relative;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(53, 230, 208, 0.05));
}

.page-news .news-timeline__item {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  min-width: 0;
}

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

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(53, 230, 208, 0.55);
}

.page-news .news-log__card {
  display: grid;
  gap: 14px;
  padding: var(--news-pad);
  min-width: 0;
}

.page-news .news-log__thumb {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-700);
}

.page-news .news-log__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

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

.page-news .news-log__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.page-news .news-log__when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-news .news-log__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .news-log__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text);
  opacity: 0.82;
}

.page-news .news-log__acc {
  margin-top: 12px;
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .news-log__acc .accordion__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 12px 0 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-align: left;
  color: var(--cyan-soft);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.page-news .news-log__acc .accordion__btn::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-log__acc .accordion__btn[aria-expanded="true"]::after {
  content: "−";
}

.page-news .news-log__acc .accordion__panel {
  padding: 8px 0 8px;
}

.page-news .news-log__acc ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text);
  opacity: 0.82;
}

/* 赛季观察 */
.page-news .news-observe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 4vw, 38px);
  margin-top: clamp(20px, 4vw, 30px);
}

.page-news .news-observe__frame {
  margin: 0;
}

.page-news .news-observe__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
  opacity: 0.78;
}

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

.page-news .news-observe__item {
  position: relative;
  padding: 15px 12px 15px 16px;
  border-top: 1px solid var(--news-rule-soft);
}

.page-news .news-observe__item:last-child {
  border-bottom: 1px solid var(--news-rule-soft);
}

.page-news .news-observe__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.page-news .news-observe__item:hover::before,
.page-news .news-observe__item:focus-within::before {
  opacity: 1;
}

.page-news .news-observe__stage {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-observe__title {
  margin: 0 0 6px;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.4;
  font-weight: 700;
}

.page-news .news-observe__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--text);
  opacity: 0.8;
}

/* 手册与专栏 */
.page-news .news-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(20px, 4vw, 30px);
}

.page-news .news-duo__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--news-pad);
  min-width: 0;
}

.page-news .news-duo__col--manual {
  border-left: 3px solid var(--cyan);
}

.page-news .news-duo__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .news-duo__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-duo__head h3 {
  margin: 0;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-duo__lead {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--text);
  opacity: 0.78;
}

.page-news .news-duo__media {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-700);
}

.page-news .news-duo__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

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

.page-news .news-duo__list li {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--news-rule-soft);
}

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

.page-news .news-duo__link {
  display: inline-block;
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-duo__link:hover,
.page-news .news-duo__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-news .news-duo__desc {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--text);
  opacity: 0.72;
}

.page-news .news-duo__btn {
  align-self: flex-start;
  margin-top: auto;
}

/* 回访方式 */
.page-news .news-return {
  color: var(--paper-ink);
}

.page-news .news-return .eyebrow {
  color: #9a6a52;
}

.page-news .news-return__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
}

.page-news .news-return__text h2 {
  margin: 8px 0 12px;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-ink);
}

.page-news .news-return__text p {
  margin: 0 0 10px;
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(10, 16, 20, 0.78);
}

.page-news .news-return__extra a {
  color: #0b4b52;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 75, 82, 0.45);
}

.page-news .news-return__extra a:hover,
.page-news .news-return__extra a:focus-visible {
  border-bottom-color: #0b4b52;
}

.page-news .news-return__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-news .news-step {
  padding: 16px 16px 14px;
  background: rgba(255, 255, 255, 0.5);
  border-left: 2px solid #0b4b52;
}

.page-news .news-step__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: #0b4b52;
}

.page-news .news-step h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper-ink);
}

.page-news .news-step p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(10, 16, 20, 0.72);
}

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

.page-news .news-return__actions .btn--quiet {
  color: #0b4b52;
}

/* 中等屏幕 */
@media (min-width: 720px) {
  .page-news .news-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

/* 桌面 */
@media (min-width: 940px) {
  .page-news .news-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-log__card--media {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-observe__grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }

  .page-news .news-duo {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news .news-return__inner {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

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

  .page-news .news-lead__panel {
    padding: clamp(22px, 3vw, 34px);
  }
}

@media (min-width: 1120px) {
  .page-news .news-timeline__item {
    padding-left: 34px;
  }

  .page-news .news-timeline::before {
    left: 8px;
  }

  .page-news .news-timeline__item::before {
    left: 3px;
    top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .index-rail__link,
  .page-news .news-lead__nav .tabs__btn,
  .page-news .news-observe__item::before {
    transition: none;
  }
}
<<<END>>>