.page-news {
  --news-axis: 96px;
  --news-rule: rgba(169, 184, 201, 0.16);
  --news-rule-strong: rgba(232, 180, 90, 0.28);
  --news-old-bg: rgba(124, 143, 168, 0.14);
  --news-old-line: rgba(124, 143, 168, 0.38);
  --news-new-bg: rgba(232, 180, 90, 0.1);
  display: block;
}

.page-news .prose {
  color: var(--paper);
  opacity: 0.86;
  font-size: 16px;
  line-height: 1.78;
  margin: 0 0 14px;
}

.page-news .eyebrow {
  margin: 0 0 12px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: 18px;
  padding: clamp(22px, 5vw, 56px) 0 0;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 26px);
  opacity: 0.9;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 74px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-hi), var(--gold-lo));
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6.4vw, 58px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 18px;
  max-width: 22em;
}

.page-news .news-hero__dash {
  color: var(--gold);
  margin: 0 0.28em;
  font-weight: 400;
}

.page-news .news-hero__lead {
  max-width: 46em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--mist);
  margin: 0 0 28px;
}

.page-news .news-meta {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 26px;
}

.page-news .news-meta__cell {
  background: var(--ink-2);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-meta__cell--lead {
  background: linear-gradient(140deg, rgba(232, 180, 90, 0.16), rgba(17, 26, 61, 1) 72%);
}

.page-news .news-meta__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-news .news-meta__num {
  font-size: clamp(30px, 7vw, 44px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-news .news-meta__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  opacity: 0.9;
}

.page-news .news-meta__note {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.page-news .vscale {
  display: block;
  width: 100%;
  height: auto;
  border-top: 1px solid var(--news-rule);
  padding-top: 14px;
}

/* ---------- 本期头条 ---------- */
.page-news .headline {
  padding-top: clamp(40px, 8vw, 78px);
}

.page-news .headline__grid {
  display: grid;
  gap: 28px;
}

.page-news .headline__vnum {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--news-rule-strong);
}

.page-news .headline__vnum-num {
  font-size: clamp(76px, 19vw, 150px);
  line-height: 0.78;
  color: var(--gold);
  background: linear-gradient(180deg, var(--gold-hi), var(--gold-lo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-news .headline__vnum-label {
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.1em;
  color: var(--mist);
  padding-bottom: 6px;
}

.page-news .headline h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 36px);
  line-height: 1.32;
  color: var(--paper);
  margin: 0 0 16px;
}

.page-news .headline__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .headline__points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .headline__points strong {
  grid-column: 2;
  font-size: 16px;
  color: var(--paper);
  font-weight: 600;
}

.page-news .headline__points span:last-child {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .headline__points .chip {
  grid-row: 1 / span 2;
  align-self: start;
}

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

.page-news .headline__cap {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 版本日志 ---------- */
.page-news .log {
  padding-top: clamp(40px, 8vw, 78px);
}

.page-news .log__intro {
  display: grid;
  gap: 24px;
  margin-bottom: 30px;
}

.page-news .log h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-news .log__legend {
  list-style: none;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--news-rule);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 12px;
  color: var(--slate);
}

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

.page-news .log__phone {
  margin: 0;
  max-width: 300px;
}

.page-news .log__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-rule-strong);
}

.page-news .log__item {
  border-bottom: 1px solid var(--news-rule);
  border-left: 2px solid transparent;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-news .log__item[open] {
  border-left-color: var(--gold);
  background: linear-gradient(90deg, rgba(232, 180, 90, 0.07), transparent 55%);
}

.page-news .log__summary {
  position: relative;
  display: grid;
  grid-template-areas:
    "time"
    "title"
    "brief";
  gap: 6px;
  padding: 18px 42px 18px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .log__summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 12px;
  width: 22px;
  height: 22px;
  line-height: 20px;
  text-align: center;
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--gold);
  border: 1px solid var(--news-rule-strong);
}

.page-news .log__item[open] .log__summary::after {
  content: "−";
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-news .log__time {
  grid-area: time;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
  text-transform: none;
}

.page-news .log__title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-news .log__brief {
  grid-area: brief;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .log__detail {
  padding: 0 18px 18px 14px;
}

.page-news .log__detail .prose {
  font-size: 14.5px;
  color: var(--mist);
}

.page-news .log__link {
  margin: 12px 0 0;
}

/* ---------- 分类迁移观察 ---------- */
.page-news .shift {
  padding-top: clamp(40px, 8vw, 78px);
}

.page-news .shift__grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

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

.page-news .shift h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-news .shift__pair {
  display: grid;
  gap: 12px;
  margin: 20px 0 24px;
}

.page-news .shift__old,
.page-news .shift__new {
  padding: 16px 16px 18px;
  border: 1px solid var(--news-old-line);
  background: var(--news-old-bg);
}

.page-news .shift__new {
  border-color: var(--news-rule-strong);
  background: var(--news-new-bg);
}

.page-news .shift__pair-key {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  margin-bottom: 8px;
}

.page-news .shift__new .shift__pair-key {
  color: var(--gold);
}

.page-news .shift__old p,
.page-news .shift__new p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
  opacity: 0.86;
}

.page-news .tree {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  position: relative;
}

.page-news .tree::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(169, 184, 201, 0.18));
}

.page-news .tree__step {
  position: relative;
  display: grid;
  grid-template-columns: 35px 1fr;
  gap: 14px;
  padding: 10px 0;
}

.page-news .tree__num {
  position: relative;
  z-index: 1;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--ink);
  background: var(--gold);
  border-radius: var(--radius);
}

.page-news .tree__step h3 {
  margin: 4px 0 6px;
  font-size: 16px;
  font-family: var(--font-display);
  color: var(--paper);
}

.page-news .tree__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

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

/* ---------- 厂商专区 ---------- */
.page-news .vendor {
  padding-top: clamp(40px, 8vw, 78px);
}

.page-news .vendor__grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-news .vendor h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-news .vendor__wall {
  list-style: none;
  margin: 20px 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .vendor__wall li {
  padding: 7px 13px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
  border: 1px solid var(--news-rule);
  background: var(--ink-2);
}

.page-news .vendor__wall li:nth-child(3n + 1) {
  border-color: var(--news-rule-strong);
  color: var(--gold);
}

.page-news .vendor__note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

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

/* ---------- 更新节奏 ---------- */
.page-news .pulse {
  padding-top: clamp(40px, 8vw, 78px);
  padding-bottom: clamp(40px, 8vw, 84px);
}

.page-news .pulse h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0 0 22px;
}

.page-news .pulse__grid {
  display: grid;
  gap: 14px;
}

.page-news .pulse__card {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--news-rule);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .pulse__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 54px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-hi), var(--rose));
}

.page-news .pulse__mark {
  display: block;
  font-size: 46px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(232, 180, 90, 0.7);
  margin-bottom: 12px;
}

.page-news .pulse__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--paper);
}

.page-news .pulse__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--mist);
}

.page-news .pulse__end {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--news-rule-strong);
}

.page-news .pulse__end .prose {
  max-width: 44em;
  margin-bottom: 20px;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-meta {
    grid-template-columns: 1.25fr 1fr 1fr;
  }

  .page-news .shift__pair {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-news .log__summary {
    grid-template-columns: var(--news-axis) 1fr;
    grid-template-areas:
      "time title"
      "time brief";
    align-items: baseline;
    padding: 20px 48px 20px 16px;
  }

  .page-news .log__time {
    font-size: 12px;
    padding-top: 2px;
  }

  .page-news .log__title {
    font-size: 19px;
  }

  .page-news .log__detail {
    padding: 0 48px 22px calc(var(--news-axis) + 16px);
  }

  .page-news .log__summary::after {
    top: 22px;
    right: 14px;
  }
}

@media (min-width: 960px) {
  .page-news {
    --news-axis: 132px;
  }

  .page-news .headline__grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .log__intro {
    grid-template-columns: 1fr 280px;
    gap: 48px;
    align-items: end;
  }

  .page-news .shift__grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 52px;
  }

  .page-news .vendor__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 52px;
  }

  .page-news .headline__points li {
    grid-template-columns: auto 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log__item {
    transition: none;
  }
}
<<<END>>>