.page-news {
  --t-size: var(--cyan);
  --t-perm: var(--orange);
  --t-comp: var(--magenta);
  --t-res: var(--indigo);
}

.page-news .t-size { --tone: var(--t-size); }
.page-news .t-perm { --tone: var(--t-perm); }
.page-news .t-comp { --tone: var(--t-comp); }
.page-news .t-res { --tone: var(--t-res); }

/* ---------- 首屏 ---------- */
.page-news .notes-mast {
  padding: 34px 0 30px;
  border-bottom: 1px solid var(--rail-line);
  background:
    linear-gradient(115deg, rgba(47, 227, 200, .06), transparent 42%),
    linear-gradient(295deg, rgba(194, 75, 240, .07), transparent 46%);
}

.page-news .notes-mast-grid {
  display: grid;
  gap: 26px;
}

.page-news .notes-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .notes-mast h1 {
  margin: 0;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
  font-weight: 900;
}

.page-news .notes-lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.page-news .notes-mast-links {
  margin: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .notes-glance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.page-news .glance-item {
  padding: 13px 12px 12px;
  background: var(--steel);
  border-left: 3px solid var(--rail-line);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-news .glance-item dt {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-news .glance-item dd {
  margin: 7px 0 0;
  font-size: 16px;
  color: var(--white);
  line-height: 1.4;
}

/* ---------- 区块骨架 ---------- */
.page-news .notes-block {
  padding: 44px 0;
  border-bottom: 1px solid var(--rail-line);
}

.page-news .notes-block--last {
  border-bottom: 0;
  padding-bottom: 60px;
}

.page-news .notes-head {
  margin-bottom: 26px;
}

.page-news .notes-head h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.25;
  color: var(--white);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-news .head-index {
  display: inline-block;
  margin-right: 12px;
  font-size: 13px;
  color: var(--mist);
  vertical-align: 4px;
}

.page-news .notes-sub {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .panel-lede {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 本期条目 ---------- */
.page-news .issue-layout {
  display: grid;
  gap: 22px;
}

.page-news .note-list {
  display: grid;
  gap: 10px;
}

.page-news .note-item {
  background: var(--steel);
  border-left: 3px solid var(--rail-line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  transition: border-color var(--fast) var(--ease);
}

.page-news .note-item[open] {
  border-left-color: var(--tone, var(--cyan));
}

.page-news .note-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "tag num"
    "title title"
    "flag flag"
    "scope scope";
  gap: 10px 12px;
  align-items: center;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .note-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-news .note-tag {
  grid-area: tag;
  justify-self: start;
  padding: 3px 11px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--tone, var(--cyan));
  border: 1px solid var(--tone, var(--cyan));
  background: color-mix(in srgb, var(--tone, var(--cyan)) 14%, transparent);
  transform: rotate(-8deg);
}

.page-news .note-num {
  grid-area: num;
  justify-self: start;
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .05em;
}

.page-news .note-title {
  grid-area: title;
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-news .note-flag {
  grid-area: flag;
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--yellow);
}

.page-news .note-scope {
  grid-area: scope;
  display: block;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .note-body {
  padding: 4px 18px 20px;
}

.page-news .diff {
  display: grid;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--rail-line);
}

.page-news .diff-col {
  padding-left: 14px;
  border-left: 1px solid var(--rail-line);
}

.page-news .diff-col--after {
  border-left-color: var(--tone, var(--cyan));
}

.page-news .diff-label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .diff-col--after .diff-label {
  color: var(--tone, var(--cyan));
}

.page-news .diff-col p + p { margin-top: 6px; }

.page-news .diff-col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--white);
}

.page-news .note-check {
  margin: 16px 0 0;
  padding: 11px 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  background: var(--ink);
  border-left: 3px solid var(--yellow);
}

.page-news .issue-side {
  align-self: start;
}

.page-news .side-note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .side-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 200, .45);
}

.page-news .side-note a:hover { color: var(--orange); border-bottom-color: var(--orange); }

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

/* ---------- 档案与时间轴 ---------- */
.page-news .axis-figure,
.page-news .topic-figure {
  margin: 0 0 26px;
}

.page-news .notes-tablist {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--rail-line);
  overflow-x: auto;
}

.page-news .notes-tab {
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--mist);
  font: inherit;
  font-size: 15px;
  padding: 11px 16px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-news .notes-tab:hover { color: var(--white); }

.page-news .notes-tab[aria-selected="true"] {
  color: var(--white);
  border-bottom-color: var(--magenta);
}

.page-news .notes-tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-news .notes-panel {
  padding-top: 22px;
}

.page-news .notes-panel:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .case-groups {
  display: grid;
  gap: 22px;
}

.page-news .case-group {
  padding: 18px 18px 20px;
  background: var(--steel);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-news .case-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rail-line);
}

.page-news .case-dot {
  width: 10px;
  height: 10px;
  background: var(--tone, var(--cyan));
  transform: rotate(45deg);
  flex: none;
}

.page-news .case-head h3 {
  margin: 0;
  font-size: 17px;
  color: var(--white);
  font-weight: 800;
}

.page-news .case-count {
  margin-left: auto;
  font-size: 14px;
  color: var(--tone, var(--cyan));
}

.page-news .case-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .case-list li {
  padding: 9px 2px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--mist);
  border-bottom: 1px dashed var(--rail-line);
}

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

.page-news .axis {
  list-style: none;
  margin: 0;
  padding: 24px 0 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 1fr);
  gap: 14px;
  overflow-x: auto;
  position: relative;
  scrollbar-width: thin;
}

.page-news .axis::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 24px;
  height: 1px;
  background: var(--rail-line);
}

.page-news .axis-stage {
  position: relative;
  padding: 26px 12px 14px 0;
}

.page-news .axis-mark {
  position: absolute;
  top: 0;
  left: 0;
  width: 13px;
  height: 13px;
  background: var(--tone, var(--cyan));
  transform: rotate(45deg);
  box-shadow: 0 0 12px color-mix(in srgb, var(--tone, var(--cyan)) 60%, transparent);
}

.page-news .axis-count {
  display: block;
  font-size: 28px;
  line-height: 1;
  color: var(--tone, var(--cyan));
}

.page-news .axis-name {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-news .axis-note {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .axis-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 四类变更 ---------- */
.page-news .types-layout {
  display: grid;
  gap: 24px;
}

.page-news .type-rows {
  display: grid;
  gap: 12px;
}

.page-news .type-row {
  display: grid;
  gap: 14px;
  padding: 18px;
  background: var(--steel);
  border-left: 4px solid var(--tone, var(--cyan));
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

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

.page-news .type-name {
  font-size: 20px;
  font-weight: 900;
  color: var(--tone, var(--cyan));
  letter-spacing: .02em;
}

.page-news .type-en {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-news .type-facts {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-news .type-facts dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .type-facts dd {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--white);
}

.page-news .types-side { align-self: start; }

/* ---------- 专题 ---------- */
.page-news .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rail-line);
}

.page-news .topic-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 18px 2px;
  border-bottom: 1px solid var(--rail-line);
}

.page-news .topic-idx {
  font-size: 13px;
  color: var(--mist);
  padding-top: 4px;
}

.page-news .topic-main h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white);
  font-weight: 800;
}

.page-news .topic-main p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .topic-count {
  display: inline-block;
  min-width: 42px;
  padding: 4px 10px;
  font-size: 14px;
  text-align: center;
  color: var(--tone, var(--cyan));
  border: 1px solid var(--tone, var(--cyan));
  transform: rotate(-6deg);
}

/* ---------- 步骤 ---------- */
.page-news .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .step {
  position: relative;
  padding: 18px 18px 18px 60px;
  background: var(--steel);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-news .step-idx {
  position: absolute;
  left: 18px;
  top: 18px;
  font-size: 20px;
  color: var(--cyan);
}

.page-news .step h3 {
  margin: 0;
  font-size: 16px;
  color: var(--white);
  font-weight: 800;
}

.page-news .step p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .step a,
.page-news .follow-card a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 200, .45);
}

.page-news .step a:hover,
.page-news .follow-card a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 追踪 ---------- */
.page-news .follow-grid {
  display: grid;
  gap: 12px;
}

.page-news .follow-card {
  padding: 20px;
}

.page-news .follow-card h3 {
  margin: 0;
  font-size: 16px;
  color: var(--white);
  font-weight: 800;
}

.page-news .follow-card p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .notes-mast { padding: 48px 0 40px; }
  .page-news .notes-mast h1 { font-size: 52px; }
  .page-news .notes-head h2 { font-size: 30px; }
  .page-news .notes-block { padding: 56px 0; }

  .page-news .note-summary {
    grid-template-columns: 78px 96px minmax(0, 1fr) 232px;
    grid-template-areas:
      "tag num title scope"
      "tag num flag flag";
    gap: 8px 14px;
    padding: 18px 22px;
  }

  .page-news .diff {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-news .diff-col--after { padding-left: 20px; }

  .page-news .case-groups { grid-template-columns: 1fr 1fr; }
  .page-news .type-row { grid-template-columns: 160px minmax(0, 1fr); }
  .page-news .type-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-news .follow-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-news .steps { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .page-news .notes-mast-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

  .page-news .notes-glance { margin-top: 0; }

  .page-news .issue-layout {
    grid-template-columns: minmax(0, 1fr) 292px;
    gap: 28px;
  }

  .page-news .types-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 30px;
  }

  .page-news .notes-head h2 { font-size: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item,
  .page-news .notes-tab,
  .page-news .step,
  .page-news .topic-count,
  .page-news .note-tag { transition: none; }
}
</final>