.page-news {
  --news-rule: rgba(231, 214, 182, 0.2);
  --news-rule-strong: rgba(231, 214, 182, 0.42);
  --news-gap: clamp(18px, 3vw, 34px);
  --news-pad: clamp(16px, 2.8vw, 28px);
  color: var(--kes-text);
  background-color: var(--kes-blue);
  background-image:
    radial-gradient(1100px 560px at 84% -8%, rgba(69, 224, 196, 0.07), transparent 62%),
    radial-gradient(900px 520px at 2% 12%, rgba(255, 106, 42, 0.07), transparent 64%);
}

.page-news .kes-breadcrumb {
  padding-top: 16px;
}

/* ============ 刊头 ============ */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--kes-line);
  background-color: var(--kes-blue);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(244, 233, 208, 0.035) 0 1px,
    transparent 1px 4px
  );
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(112deg, rgba(24, 35, 63, 0.96) 0 55%, transparent 55.2%),
    radial-gradient(680px 300px at 90% 10%, rgba(255, 106, 42, 0.18), transparent 66%);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--kes-orange), var(--kes-teal) 46%, transparent 82%);
}

.page-news .news-masthead__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(30px, 6vw, 68px);
}

.page-news .news-masthead__kicker {
  margin: 0;
  font-family: var(--kes-font-serif);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--kes-teal);
}

.page-news .news-masthead__title {
  margin: 14px 0 0;
  max-width: 13em;
  font-family: var(--kes-font-sans);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--kes-paper);
}

.page-news .news-masthead__text {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--kes-text);
}

.page-news .news-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--kes-text-dim);
}

.page-news .news-masthead__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-masthead__meta .kes-mono {
  color: var(--kes-orange);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* 侧栏速览板 */
.page-news .news-board {
  border: 1px solid var(--kes-line-strong);
  border-left: 3px solid var(--kes-orange);
  background: rgba(11, 18, 36, 0.72);
  padding: clamp(14px, 2.4vw, 22px);
}

.page-news .news-board__label {
  margin: 0 0 12px;
  font-family: var(--kes-font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--kes-yellow);
}

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

.page-news .news-board__list li {
  display: grid;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--news-rule);
}

.page-news .news-board__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-board__time {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--kes-text-dim);
}

.page-news .news-board__link {
  font-size: 14px;
  line-height: 1.6;
  color: var(--kes-paper);
  text-decoration: none;
  transition: color var(--kes-t) var(--kes-ease);
}

.page-news .news-board__link:hover,
.page-news .news-board__link:focus-visible {
  color: var(--kes-teal);
}

/* ============ 主体栅格 ============ */
.page-news .news-body {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(26px, 4.5vw, 54px) clamp(36px, 6vw, 66px);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(30px, 4.6vw, 54px);
  min-width: 0;
}

/* 左侧导轨 */
.page-news .news-rail {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: var(--news-pad);
  border: 1px solid var(--news-rule);
  background: rgba(24, 35, 63, 0.62);
}

.page-news .news-rail__label {
  margin: 0 0 10px;
  font-family: var(--kes-font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--kes-teal);
}

.page-news .news-rail__list,
.page-news .news-rail__pulse {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-news .news-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px 8px 0;
  font-size: 14px;
  color: var(--kes-paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--kes-t) var(--kes-ease), border-color var(--kes-t) var(--kes-ease);
}

.page-news .news-rail__num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--kes-text-dim);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--kes-orange);
  border-bottom-color: var(--kes-orange);
}

.page-news .news-rail__pulse li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 13px;
  color: var(--kes-text-dim);
  border-bottom: 1px dashed var(--news-rule);
}

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

.page-news .news-rail__pulse .kes-mono {
  color: var(--kes-yellow);
  font-size: 12px;
}

.page-news .news-rail__tip {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-rule);
  font-size: 13px;
  line-height: 1.75;
  color: var(--kes-text-dim);
}

/* ============ 章节通用 ============ */
.page-news .news-sec {
  min-width: 0;
}

.page-news .news-sec__head {
  padding-top: 14px;
  border-top: 3px double var(--news-rule-strong);
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-news .news-sec__num {
  margin: 0;
  font-family: var(--kes-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--kes-teal);
}

.page-news .news-sec__title {
  margin: 8px 0 0;
  font-family: var(--kes-font-sans);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.3;
  color: var(--kes-paper);
}

.page-news .news-sec__note {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--kes-text-dim);
}

/* ============ 条目流 ============ */
.page-news .news-item {
  display: grid;
  gap: 10px;
  padding: clamp(14px, 2.2vw, 22px) 0;
  border-top: 1px solid var(--news-rule);
  transition: border-color var(--kes-t) var(--kes-ease);
}

.page-news .news-item:hover {
  border-top-color: var(--kes-orange);
}

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

.page-news .news-item__time {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--kes-yellow);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--kes-font-sans);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.45;
}

.page-news .news-item__title a {
  color: var(--kes-paper);
  text-decoration: none;
  background-image: linear-gradient(var(--kes-orange), var(--kes-orange));
  background-repeat: no-repeat;
  background-size: 0% 2px;
  background-position: 0 100%;
  transition: background-size var(--kes-t) var(--kes-ease), color var(--kes-t) var(--kes-ease);
}

.page-news .news-item__title a:hover,
.page-news .news-item__title a:focus-visible {
  color: #ffffff;
  background-size: 100% 2px;
}

.page-news .news-item__summary {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--kes-text);
}

.page-news .news-item__more {
  max-width: 42em;
}

.page-news .news-item__more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--kes-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--kes-teal);
  border-bottom: 1px dashed rgba(69, 224, 196, 0.4);
  padding-bottom: 2px;
}

.page-news .news-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__more summary::before {
  content: "+";
  font-size: 13px;
}

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

.page-news .news-item__more summary:hover,
.page-news .news-item__more summary:focus-visible {
  color: var(--kes-orange);
  border-bottom-color: var(--kes-orange);
}

.page-news .news-item__detail {
  margin: 10px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--kes-teal);
  background: rgba(24, 35, 63, 0.7);
  font-size: 14px;
  line-height: 1.8;
  color: var(--kes-text);
}

.page-news .news-item__go {
  margin: 2px 0 0;
  font-size: 13px;
}

/* 重点条目跨栏 */
.page-news .news-item--lead {
  display: grid;
  gap: clamp(14px, 2.6vw, 26px);
  padding: var(--news-pad);
  border: 1px solid var(--kes-line-strong);
  border-top: 3px solid var(--kes-orange);
  background: linear-gradient(158deg, rgba(24, 35, 63, 0.95), rgba(11, 18, 36, 0.92));
}

.page-news .news-item--lead .news-item__body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

/* ============ 图片容器 ============ */
.page-news .news-media {
  margin: 0;
  position: relative;
  border: 1px solid var(--kes-line-strong);
  background: var(--kes-indigo);
  overflow: hidden;
}

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

.page-news .news-media__caption {
  margin: 0;
  padding: 9px 12px 11px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--kes-text-dim);
  border-top: 1px solid var(--news-rule);
}

.page-news .news-media--lead {
  border-color: rgba(255, 106, 42, 0.5);
}

.page-news .news-media--guide {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

/* ============ 版本迭代 ============ */
.page-news .news-release-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-releases {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-news .news-release {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 14px 0 16px 18px;
  border-left: 1px solid var(--news-rule-strong);
}

.page-news .news-release::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 21px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kes-teal);
  box-shadow: 0 0 0 3px rgba(69, 224, 196, 0.16);
}

.page-news .news-release:nth-child(2)::before {
  background: var(--kes-orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 42, 0.16);
}

.page-news .news-release:nth-child(3)::before {
  background: var(--kes-magenta);
  box-shadow: 0 0 0 3px rgba(201, 59, 124, 0.16);
}

.page-news .news-release:nth-child(4)::before {
  background: var(--kes-yellow);
  box-shadow: 0 0 0 3px rgba(255, 200, 87, 0.16);
}

.page-news .news-release__name {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-family: var(--kes-font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--kes-paper);
}

.page-news .news-release__ver {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--kes-orange);
  padding: 2px 6px;
  border: 1px solid rgba(255, 106, 42, 0.5);
}

.page-news .news-release__points {
  margin: 0;
  padding: 0 0 0 16px;
  display: grid;
  gap: 6px;
  list-style: none;
}

.page-news .news-release__points li {
  position: relative;
  font-size: 14px;
  line-height: 1.75;
  color: var(--kes-text-dim);
}

.page-news .news-release__points li::before {
  content: "—";
  position: absolute;
  left: -16px;
  color: var(--kes-slate);
}

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

/* ============ 指南 ============ */
.page-news .news-guides {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-news .news-guide {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--kes-paper);
  color: var(--kes-ink);
  border: 1px solid var(--kes-edge);
  box-shadow: 0 2px 0 var(--kes-edge), 0 14px 26px rgba(0, 0, 0, 0.3);
}

.page-news .news-guide__tier {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--kes-ink-soft);
  text-transform: none;
}

.page-news .news-guide__title {
  margin: 0;
  font-family: var(--kes-font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.4;
  color: var(--kes-ink);
}

.page-news .news-guide__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--kes-ink-soft);
}

.page-news .news-guide__links {
  margin: 4px 0 0;
  padding: 12px 0 0;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: 1px dashed rgba(36, 26, 22, 0.28);
}

.page-news .news-guide__link {
  display: inline-block;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--kes-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 26, 22, 0.35);
  transition: color var(--kes-t) var(--kes-ease), border-color var(--kes-t) var(--kes-ease);
}

.page-news .news-guide__link:hover,
.page-news .news-guide__link:focus-visible {
  color: #b8451a;
  border-bottom-color: #b8451a;
}

/* ============ 目录观察 ============ */
.page-news .news-catalog {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-news .news-catalog__text {
  min-width: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-prose {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--kes-text);
}

.page-news .news-catalog__points {
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  display: grid;
  gap: 9px;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-catalog__points li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13.5px;
  color: var(--kes-text-dim);
}

.page-news .news-catalog__points .kes-mono {
  min-width: 3.6em;
  color: var(--kes-orange);
  font-size: 13px;
}

.page-news .news-catalog__go {
  margin: 0;
  font-size: 13px;
}

/* ============ 更新通知 ============ */
.page-news .news-notify {
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--kes-line-strong);
  background: linear-gradient(150deg, rgba(24, 35, 63, 0.9), rgba(11, 18, 36, 0.85));
}

.page-news .news-notify .news-sec__head {
  border-top-color: rgba(255, 106, 42, 0.6);
}

.page-news .news-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  counter-reset: nstep;
}

.page-news .news-steps li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-steps li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-steps li::before {
  counter-increment: nstep;
  content: "0" counter(nstep);
  font-family: var(--kes-font-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--kes-orange);
}

.page-news .news-steps__title {
  margin: 0 0 6px;
  font-family: var(--kes-font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--kes-paper);
}

.page-news .news-steps__text {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--kes-text-dim);
}

.page-news .news-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px dashed var(--news-rule-strong);
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-news .news-item--lead {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

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

@media (min-width: 900px) {
  .page-news .news-masthead__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .news-release-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-news .news-catalog {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

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

@media (min-width: 980px) {
  .page-news .news-body {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 4vw, 52px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__title a,
  .page-news .news-rail__link,
  .page-news .news-guide__link,
  .page-news .news-board__link {
    transition: none;
  }

  .page-news .news-item:hover {
    border-top-color: var(--news-rule);
  }
}
<<<END>>>