.page-news {
  --news-gap: clamp(24px, 3.4vw, 52px);
  --news-soft: rgba(47, 125, 246, 0.09);
  position: relative;
  color: var(--frost);
  padding-bottom: clamp(48px, 8vw, 104px);
  background-color: var(--ink);
  background-image:
    linear-gradient(180deg, rgba(47, 125, 246, 0.10), rgba(7, 20, 38, 0) 380px),
    linear-gradient(to right, rgba(169, 194, 216, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(169, 194, 216, 0.045) 1px, transparent 1px);
  background-size: 100% 100%, 84px 84px, 84px 84px;
  overflow-x: hidden;
}

.page-news .news-shell {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 56px);
}

.page-news .news-crumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 13px;
  color: var(--steel);
}

.page-news .news-crumb a {
  color: var(--steel);
  text-decoration: none;
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  color: var(--aurora);
}

/* ── 首屏 ───────────────────────────── */
.page-news .news-masthead {
  position: relative;
  padding: clamp(26px, 5vw, 64px) 0 clamp(22px, 3.6vw, 40px);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(90px, 22vw, 240px);
  height: 2px;
  background: linear-gradient(90deg, var(--aurora), rgba(39, 224, 200, 0));
}

.page-news .news-masthead .eyebrow {
  color: var(--aurora);
  letter-spacing: 0.16em;
  margin-bottom: 18px;
}

.page-news .news-masthead__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 8.4vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  max-width: 20ch;
}

.page-news .news-masthead__title span {
  display: inline-block;
  color: var(--ice);
  background: linear-gradient(96deg, var(--ice), var(--aurora));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-news .news-masthead__lead {
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--steel);
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-news .news-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-news .news-masthead__meta li {
  position: relative;
  padding-left: 14px;
}

.page-news .news-masthead__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--aurora);
  transform: rotate(45deg);
}

/* ── 两栏画布 ───────────────────────── */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  padding-top: clamp(24px, 4vw, 44px);
}

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

.page-news .news-rail__cap {
  display: none;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--silver);
  margin: 0 0 12px;
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .news-rail__item {
  flex: 0 0 auto;
}

.page-news .news-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--steel);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-color: var(--aurora);
  color: var(--frost);
}

.page-news .news-rail__idx {
  font-size: 11px;
  color: var(--ice);
}

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

/* ── 编辑精选 ───────────────────────── */
.page-news .news-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
  padding-bottom: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-feature__body .eyebrow {
  color: var(--signal);
  margin-bottom: 14px;
}

.page-news .news-feature__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--frost);
}

.page-news .news-feature__text {
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--steel);
  margin: 0 0 18px;
  max-width: 56ch;
}

.page-news .news-feature__meta {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver);
  margin: 0 0 22px;
}

.page-news .news-feature__btn {
  display: inline-block;
}

.page-news .news-feature__media {
  position: relative;
  margin: 0;
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), 0 100%);
  filter: saturate(1.05) contrast(1.03);
}

.page-news .news-feature__media .media__caption {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--silver);
}

/* ── 最新条目 ───────────────────────── */
.page-news .news-latest {
  padding: clamp(24px, 4vw, 44px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--frost);
}

.page-news .news-latest__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.page-news .news-latest__note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
  margin: 0;
  max-width: 60ch;
}

.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-chip {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  background: rgba(14, 35, 60, 0.55);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 7px 100%);
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  color: var(--ink);
  background: var(--aurora);
  border-color: var(--aurora);
}

.page-news .news-list__group {
  padding-top: 16px;
  border-top: 1px solid var(--line-strong);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-news .news-list__group:first-of-type {
  margin-top: 0;
}

.page-news .news-list__group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.page-news .news-list__group-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  letter-spacing: 0.06em;
  margin: 0;
  color: var(--aurora);
}

.page-news .news-list__group-count {
  font-size: 11.5px;
  color: var(--silver);
  letter-spacing: 0.1em;
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item__time {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ice);
}

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

.page-news .news-item__title {
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  margin: 0 0 6px;
  color: var(--frost);
}

.page-news .news-item__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
  margin: 0;
}

.page-news .news-item__link {
  justify-self: start;
  font-size: 12.5px;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

/* ── 专题系列 ───────────────────────── */
.page-news .news-series-sec {
  padding: clamp(28px, 4.6vw, 56px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-series__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-news .news-series__lead {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
  margin: 12px 0 0;
  max-width: 52ch;
}

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

.page-news .news-series__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 8%) 0, 100% 100%, 0 100%);
}

.page-news .news-series {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
}

.page-news .news-series__card {
  border-left: 2px solid var(--line-strong);
  padding: 4px 0 4px 18px;
  background: linear-gradient(180deg, var(--news-soft), rgba(7, 20, 38, 0) 65%);
}

.page-news .news-series__card:nth-child(2) {
  border-left-color: var(--ice);
}

.page-news .news-series__card:nth-child(3) {
  border-left-color: var(--signal);
}

.page-news .news-series__tag {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--silver);
  margin: 0 0 10px;
}

.page-news .news-series__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 1.6rem);
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--frost);
}

.page-news .news-series__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
  margin: 0 0 16px;
}

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

.page-news .news-series__order li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--frost);
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line);
}

.page-news .news-series__order li .mono {
  font-size: 11.5px;
  color: var(--aurora);
  padding-top: 2px;
}

/* ── 观察方法（出版感浅面） ──────────── */
.page-news .news-method {
  margin-top: clamp(28px, 4.4vw, 52px);
  padding: clamp(24px, 4vw, 48px) clamp(20px, 3.4vw, 44px);
  background: var(--paper);
  color: var(--graphite);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
}

.page-news .news-method__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.55rem, 4.6vw, 2.5rem);
  line-height: 1.06;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-news .news-method__lead {
  font-size: 14.5px;
  line-height: 1.8;
  color: #3a4a58;
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 64ch;
}

.page-news .news-method__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-method__list li {
  border-top: 1px solid rgba(16, 24, 32, 0.18);
  padding-top: 12px;
}

.page-news .news-method__list h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 7px;
  color: var(--ink);
}

.page-news .news-method__list p {
  font-size: 13.5px;
  line-height: 1.75;
  margin: 0;
  color: #43535f;
}

.page-news .news-method__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 16px;
  border-top: 2px solid var(--ink);
  font-size: 13.5px;
  line-height: 1.7;
  color: #3a4a58;
}

.page-news .news-method__num {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 600;
  line-height: 1;
  color: var(--ice);
}

/* ── 费用提醒 ───────────────────────── */
.page-news .news-fee {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
  margin-top: clamp(28px, 4.4vw, 52px);
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(135deg, rgba(39, 224, 200, 0.10), rgba(7, 20, 38, 0) 58%),
    var(--ink-panel);
}

.page-news .news-fee .eyebrow {
  color: var(--aurora);
  margin-bottom: 12px;
}

.page-news .news-fee__title {
  margin-bottom: 14px;
}

.page-news .news-fee__body p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--steel);
  margin: 0 0 12px;
  max-width: 56ch;
}

.page-news .news-fee__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

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

.page-news .news-fee__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ── 更新与咨询 ─────────────────────── */
.page-news .news-subscribe {
  margin-top: clamp(28px, 4.4vw, 52px);
  padding: clamp(24px, 4vw, 48px) clamp(20px, 3.4vw, 44px);
  border-top: 4px solid var(--ice);
  background:
    linear-gradient(200deg, rgba(47, 125, 246, 0.16), rgba(7, 20, 38, 0) 70%),
    #061020;
}

.page-news .news-subscribe__inner {
  max-width: 68ch;
}

.page-news .news-subscribe__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 5vw, 2.7rem);
  line-height: 1.05;
  margin: 0 0 14px;
  color: var(--frost);
}

.page-news .news-subscribe__text {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--steel);
  margin: 0 0 20px;
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-news .news-subscribe__contact {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--silver);
  margin: 0;
  word-break: break-word;
}

.page-news .news-subscribe__chip {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--aurora);
  border-bottom: 1px solid var(--line-strong);
}

/* ── 多端适配 ───────────────────────── */
@media (min-width: 620px) {
  .page-news .news-item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 4px 18px;
    align-items: start;
  }

  .page-news .news-item__link {
    grid-column: 2;
    margin-top: 6px;
  }

  .page-news .news-method__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }

  .page-news .news-series__intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

@media (min-width: 860px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-news .news-latest__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 24px;
  }

  .page-news .news-latest__note {
    text-align: right;
    justify-self: end;
  }

  .page-news .news-fee {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-news .news-series {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.6vw, 34px);
  }

  .page-news .news-series__card:nth-child(2) {
    margin-top: 42px;
  }

  .page-news .news-series__card:nth-child(3) {
    margin-top: 16px;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .news-rail__cap {
    display: block;
  }

  .page-news .news-rail__list {
    display: block;
    overflow: visible;
    border-left: 1px solid var(--line);
    padding: 0 0 0 14px;
  }

  .page-news .news-rail__item + .news-rail__item {
    margin-top: 4px;
  }

  .page-news .news-rail__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 0;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -15px;
    padding-left: 13px;
    font-size: 13.5px;
  }

  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible {
    border-left-color: var(--aurora);
    background: linear-gradient(90deg, rgba(39, 224, 200, 0.14), rgba(39, 224, 200, 0));
    color: var(--frost);
  }

  .page-news .news-item {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    align-items: baseline;
  }

  .page-news .news-item__link {
    grid-column: 3;
    margin-top: 0;
    white-space: nowrap;
  }

  .page-news .news-method__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 44px;
  }

  .page-news .news-method__stat {
    justify-content: flex-start;
  }
}

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