.page-news {
  --news-fs-hero: 30px;
  --news-fs-h2: 23px;
  --news-fs-card: 16px;
  --news-gap: 16px;
  --news-pad: 20px;
}

@media (min-width: 960px) {
  .page-news {
    --news-fs-hero: 52px;
    --news-fs-h2: 34px;
    --news-fs-card: 18px;
    --news-gap: 20px;
    --news-pad: 28px;
  }
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 26px;
  padding: 18px 0 40px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 52px;
    align-items: start;
    padding: 40px 0 58px;
  }
}

.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  padding-left: 16px;
  border-left: 5px solid var(--neon);
  font-size: var(--news-fs-hero);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--paper-soft);
}

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

.page-news .news-hero__toc {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-hero__toc .toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-news .news-hero__toc .toc__link {
  font-size: var(--fs-sm);
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-hero__toc .toc__link:hover,
.page-news .news-hero__toc .toc__link.is-active {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, var(--zone), var(--panel) 62%, #0b0a24);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  overflow: hidden;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-news .news-hero__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.06em;
  color: var(--paper-soft);
  background: rgba(7, 6, 26, 0.78);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 通用小节 ---------- */
.page-news .news-sec {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-sec--last {
  border-bottom: 0;
}

.page-news .news-sec .section__title {
  font-size: var(--news-fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-sec__lead {
  max-width: 42em;
  margin: 14px 0 0;
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--paper-soft);
}

.page-news .news-sec__foot {
  max-width: 42em;
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-news .news-sec__ink {
  color: var(--magenta);
  font-weight: 500;
}

/* ---------- 案例卡片网格 ---------- */
.page-news .news-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: 28px;
}

@media (min-width: 600px) {
  .page-news .news-cases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .news-cases {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-case--wide {
    grid-column: span 2;
  }
}

.page-news .news-case {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--news-pad);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-news .news-case::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--neon);
}

.page-news .news-case:hover {
  border-color: rgba(53, 232, 218, 0.5);
  background: #12143c;
}

.page-news .news-case__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .news-case__num {
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .news-case__title {
  margin: 0;
  font-size: var(--news-fs-card);
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .news-case__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-news .news-case__figure {
  margin: 2px 0 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-news .news-case__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .news-case__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: var(--fs-sm);
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 232, 218, 0.4);
  transition: border-color 180ms var(--ease);
}

.page-news .news-case__link:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 三例拆解 ---------- */
.page-news .news-deep {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

@media (min-width: 1000px) {
  .page-news .news-deep {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 0;
    align-items: start;
  }
  .page-news .news-deep__col {
    padding-right: 36px;
    border-right: 1px solid var(--line);
  }
  .page-news .news-deep__figure {
    margin-left: 36px;
  }
}

.page-news .news-deep__item {
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .news-deep__item:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-news .news-deep__idx {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-deep__title {
  margin: 0 0 10px;
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-deep__concl {
  margin: 0 0 14px;
  padding: 10px 14px;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--paper-soft);
  background: var(--panel);
  border-left: 2px solid var(--moss);
}

.page-news .news-deep__steps {
  margin: 0;
  padding-left: 20px;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--paper-dim);
}

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

.page-news .news-deep__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(200deg, var(--zone), var(--ink));
  overflow: hidden;
}

.page-news .news-deep__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 7;
  object-fit: cover;
}

.page-news .news-deep__cap {
  padding: 10px 14px;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 按牌型 ---------- */
.page-news .news-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 620px) {
  .page-news .news-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .news-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-type {
  display: flex;
  gap: 14px;
  padding: 18px;
  background: var(--zone);
  border: 1px solid var(--line-soft);
  border-left-width: 3px;
}

.page-news .news-type:nth-child(1) { border-left-color: var(--neon); }
.page-news .news-type:nth-child(2) { border-left-color: var(--gold); }
.page-news .news-type:nth-child(3) { border-left-color: var(--moss); }
.page-news .news-type:nth-child(4) { border-left-color: var(--clay); }
.page-news .news-type:nth-child(5) { border-left-color: var(--neon); }
.page-news .news-type:nth-child(6) { border-left-color: var(--gold); }

.page-news .news-type__mark {
  flex: 0 0 auto;
  font-size: 22px;
  line-height: 1.2;
  color: var(--paper-dim);
}

.page-news .news-type__name {
  margin: 0 0 6px;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-type__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--paper-dim);
}

/* ---------- 按版本 ---------- */
.page-news .news-versions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

@media (min-width: 640px) {
  .page-news .news-versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-news .news-versions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .news-ver {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-news .news-ver::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), rgba(53, 232, 218, 0));
}

.page-news .news-ver__code {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-news .news-ver__name {
  margin: 0 0 10px;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-ver__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--paper-soft);
}

/* ---------- 教程分区 ---------- */
.page-news .news-tut__figure {
  margin: 26px 0 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-news .news-tut__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.page-news .news-tutorials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 22px;
}

@media (min-width: 760px) {
  .page-news .news-tutorials {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-tut {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--clay);
  background: var(--panel);
}

.page-news .news-tut__step {
  margin: 0;
  font-size: var(--fs-2xs);
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-news .news-tut__name {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-tut__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-news .news-tut__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: var(--fs-sm);
  color: var(--gold);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 迭代记录 ---------- */
.page-news .news-log {
  margin: 28px 0 0;
  padding: 0 0 0 26px;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.page-news .news-log__item {
  position: relative;
  padding-bottom: 18px;
}

.page-news .news-log__item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--zone);
  border: 1px solid var(--gold);
}

.page-news .news-log__details {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-news .news-log__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-log__round {
  font-size: var(--fs-base);
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .news-log__when {
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-news .news-log__count {
  margin-left: auto;
  font-size: var(--fs-xs);
  color: var(--paper-dim);
}

.page-news .news-log__details[open] .news-log__summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-log__list {
  margin: 0;
  padding: 16px 18px 18px 34px;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--paper-soft);
}

.page-news .news-log__list li + li {
  margin-top: 8px;
}

/* ---------- 反馈 ---------- */
.page-news .news-feedback {
  margin-top: 26px;
  padding: 26px 22px;
  background: linear-gradient(140deg, var(--zone), var(--panel) 70%);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

@media (min-width: 760px) {
  .page-news .news-feedback {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0 40px;
    align-items: center;
    padding: 32px 30px;
  }
}

.page-news .news-feedback__text {
  margin: 0;
  max-width: 46em;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--paper-soft);
}

.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 760px) {
  .page-news .news-feedback__actions {
    margin-top: 0;
  }
}

.page-news .news-feedback__note {
  margin: 18px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--paper-dim);
}

@media (min-width: 760px) {
  .page-news .news-feedback__note {
    grid-column: 1 / -1;
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
  }
}

.page-news .news-feedback__link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 232, 218, 0.4);
}

.page-news .news-feedback__link:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-case {
    transition: none;
  }
}
<<<END>>>