.page-news {
  --news-radius: 2px 14px 2px 14px;
  --news-soft: rgba(246, 243, 236, .74);
  --news-gridline: rgba(203, 212, 218, .55);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
}

.page-news .mono {
  font-family: var(--mono);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, var(--news-gridline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--news-gridline) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
  border-bottom: 1px solid var(--line);
  padding: 28px 0 48px;
}

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-news .news-crumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-news .news-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--haze);
}

.page-news .news-crumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-crumb a:hover {
  border-bottom-color: var(--maple);
  color: var(--maple);
}

.page-news .news-crumb [aria-current="page"] {
  color: var(--maple);
}

.page-news .news-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(34px, 8vw, 60px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .news-hero__text {
  margin: 0;
  max-width: 36em;
  color: var(--slate);
  font-size: 16px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.page-news .news-hero__stats li {
  border-left: 1px solid var(--line);
  padding-left: 12px;
}

.page-news .news-hero__stats .num {
  display: block;
  font-family: var(--mono);
  font-size: 22px;
  line-height: 1.3;
  color: var(--maple);
}

.page-news .news-hero__stats .lbl {
  display: block;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-news .news-hero__card {
  position: relative;
  background: var(--night);
  color: var(--paper);
  border-radius: var(--news-radius);
  padding: 24px 22px 20px;
}

.page-news .news-hero__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  width: 46px;
  height: 3px;
  background: var(--amber);
}

.page-news .news-hero__card-tag {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-news .news-hero__card h2 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .hero-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .hero-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(203, 212, 218, .22);
}

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

.page-news .hero-list .mono {
  font-size: 12px;
  color: var(--amber);
  padding-top: 3px;
}

.page-news .hero-list__k {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--haze);
}

.page-news .hero-list__t {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--news-soft);
}

.page-news .news-hero__card-link {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 138, 46, .45);
  padding-bottom: 2px;
}

.page-news .news-hero__card-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 通用节标题 ---------- */
.page-news .news-sec-head {
  margin-bottom: 24px;
}

.page-news .news-sec-head h2 {
  margin: 8px 0 10px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .news-sec-head__desc {
  margin: 0;
  max-width: 60ch;
  color: var(--slate);
}

/* ---------- 栏目标签 ---------- */
.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 2px 9px 2px 7px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  border: 1px solid var(--line);
  border-radius: 2px 8px 2px 8px;
  background: var(--paper);
  color: var(--slate);
}

.page-news .news-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 1px;
  background: currentColor;
}

.page-news .news-chip--version {
  color: var(--maple);
  border-color: rgba(181, 35, 44, .34);
}

.page-news .news-chip--line {
  color: var(--slate);
  border-color: rgba(60, 78, 90, .32);
}

.page-news .news-chip--experience {
  color: var(--clay);
  border-color: rgba(162, 96, 63, .34);
}

.page-news .news-chip--qa {
  color: var(--moss);
  border-color: rgba(95, 115, 85, .36);
}

/* ---------- 本期三条 ---------- */
.page-news .news-issue {
  padding: 52px 0 56px;
}

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

.page-news .issue-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .issue-item__no {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--maple);
  padding-top: 5px;
}

.page-news .issue-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .issue-item__period {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--haze);
}

.page-news .issue-item h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .issue-item__body > p:last-child {
  margin: 0;
  color: var(--slate);
  font-size: 15px;
  max-width: 60ch;
}

/* ---------- 往期列表 ---------- */
.page-news .news-archive {
  padding: 52px 0 58px;
  background: var(--sand);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-archive__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-news .period-nav__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

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

.page-news .period-nav a {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 2px 8px 2px 8px;
  background: var(--paper);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--slate);
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-news .period-nav a b {
  display: block;
  font-weight: 500;
  color: var(--ink);
}

.page-news .period-nav a:hover {
  border-color: var(--maple);
  color: var(--maple);
}

.page-news .period-nav__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--maple);
}

.page-news .note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .note-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  padding: 20px 20px 16px;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .note-card:hover {
  transform: translateY(-2px);
  border-color: var(--haze);
}

.page-news .note-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .note-card__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--haze);
}

.page-news .note-card__title {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .note-card__sum {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .note-card__more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--maple);
}

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

.page-news .note-card__more summary::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

.page-news .note-card__more[open] summary::after {
  content: "\2212";
}

.page-news .note-card__more p {
  margin: 8px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 四个栏目 ---------- */
.page-news .news-columns {
  padding: 52px 0 56px;
}

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

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

.page-news .news-figure figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-news .col-grid {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .col-card {
  position: relative;
  padding: 18px 16px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  border-radius: 0 0 12px 2px;
}

.page-news .col-card--version {
  border-top-color: var(--maple);
}

.page-news .col-card--line {
  border-top-color: var(--slate);
}

.page-news .col-card--experience {
  border-top-color: var(--clay);
}

.page-news .col-card--qa {
  border-top-color: var(--moss);
}

.page-news .col-card__dot {
  position: absolute;
  top: 16px;
  right: 14px;
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--line);
}

.page-news .col-card--version .col-card__dot {
  background: var(--maple);
}

.page-news .col-card--line .col-card__dot {
  background: var(--slate);
}

.page-news .col-card--experience .col-card__dot {
  background: var(--clay);
}

.page-news .col-card--qa .col-card__dot {
  background: var(--moss);
}

.page-news .col-card h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 23px;
  line-height: 1.3;
  color: var(--ink);
}

.page-news .col-card p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .col-card__freq {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--haze);
}

/* ---------- 采集方法 ---------- */
.page-news .news-method {
  padding: 52px 0 56px;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-news .news-method__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-news .news-method h2 {
  margin: 8px 0 12px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(25px, 5vw, 36px);
  line-height: 1.22;
  color: var(--ink);
}

.page-news .news-method__body > p {
  margin: 0;
  color: var(--slate);
  max-width: 60ch;
}

.page-news .method-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .method-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-news .method-steps .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--maple);
  padding-top: 4px;
}

.page-news .method-steps h3 {
  margin: 0 0 4px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

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

.page-news .news-method__note {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--moss);
  background: var(--sand);
  border-radius: 0 10px 2px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-method__note a {
  color: var(--maple);
  text-decoration: none;
  border-bottom: 1px solid rgba(181, 35, 44, .35);
}

.page-news .news-method__note a:hover {
  border-bottom-color: var(--maple);
}

/* ---------- 节奏与归档 ---------- */
.page-news .news-rhythm {
  padding: 54px 0 58px;
  background: var(--night);
  color: var(--paper);
}

.page-news .news-rhythm__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

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

.page-news .news-rhythm__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(203, 212, 218, .28);
  border-radius: var(--news-radius);
  background: rgba(246, 243, 236, .06);
  object-fit: cover;
}

.page-news .news-rhythm__figure figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(246, 243, 236, .7);
}

.page-news .news-rhythm .eyebrow {
  color: var(--amber);
}

.page-news .news-rhythm h2 {
  margin: 8px 0 12px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(25px, 5vw, 36px);
  line-height: 1.22;
  color: var(--paper);
}

.page-news .news-rhythm__body > p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  color: var(--news-soft);
}

.page-news .rhythm-line {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid rgba(203, 212, 218, .32);
  display: grid;
  gap: 18px;
}

.page-news .rhythm-line li {
  position: relative;
}

.page-news .rhythm-line li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 1px;
  background: var(--amber);
}

.page-news .rhythm-line h3 {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--paper);
}

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

.page-news .news-rhythm__note {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(203, 212, 218, .22);
  font-size: 14px;
  color: var(--news-soft);
}

.page-news .news-rhythm__note a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 138, 46, .5);
}

.page-news .news-rhythm__note a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 编辑推荐 ---------- */
.page-news .news-picks {
  padding: 52px 0 60px;
}

.page-news .news-figure--wide img {
  border-radius: 14px 2px 14px 2px;
}

.page-news .pick-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .pick-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px 14px 2px 14px;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .pick-card:hover {
  transform: translateY(-2px);
  border-color: var(--maple);
}

.page-news .pick-card__no {
  font-family: var(--mono);
  font-size: 24px;
  line-height: 1;
  color: var(--maple);
  letter-spacing: -.02em;
}

.page-news .pick-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .pick-card__who {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--moss);
}

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

.page-news .pick-card__link {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--maple);
  text-decoration: none;
  border-bottom: 1px solid rgba(181, 35, 44, .3);
  align-self: flex-start;
}

.page-news .pick-card__link:hover {
  border-bottom-color: var(--maple);
}

.page-news .news-tail {
  margin-top: 30px;
  padding: 20px 20px;
  background: var(--sand);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: 2px 14px 2px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-news .news-tail p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 40px 0 72px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-news .news-hero__card {
    padding: 28px 26px 24px;
  }

  .page-news .news-issue,
  .page-news .news-columns,
  .page-news .news-method,
  .page-news .news-picks {
    padding: 76px 0 80px;
  }

  .page-news .news-archive {
    padding: 76px 0 84px;
  }

  .page-news .news-archive__inner {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .period-nav {
    position: sticky;
    top: 96px;
  }

  .page-news .period-nav ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .page-news .period-nav a {
    border-color: transparent;
    background: transparent;
    border-left: 2px solid rgba(60, 78, 90, .2);
    border-radius: 0 8px 2px 0;
    padding: 5px 8px 5px 10px;
    grid-template-columns: 8px minmax(0, 1fr);
    font-size: 12px;
  }

  .page-news .period-nav a:hover {
    border-color: transparent;
    border-left-color: var(--maple);
    background: var(--paper);
  }

  .page-news .note-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
  }

  .page-news .note-list > li:nth-child(2n) {
    margin-top: 34px;
  }

  .page-news .issue-item {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 20px;
    padding: 28px 0;
  }

  .page-news .issue-item h3 {
    font-size: 24px;
  }

  .page-news .news-method__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 44px;
  }

  .page-news .news-rhythm {
    padding: 80px 0 84px;
  }

  .page-news .news-rhythm__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }

  .page-news .news-sec-head {
    margin-bottom: 30px;
  }
}

@media (min-width: 1024px) {
  .page-news .col-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .news-hero h1 {
    max-width: 16em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .pick-card,
  .page-news .period-nav a {
    transition: none;
  }

  .page-news .note-card:hover,
  .page-news .pick-card:hover {
    transform: none;
  }
}
<<<END>>>