.page-news {
  --jr-card-w: 300px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

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

.page-news a:focus-visible,
.page-news [tabindex]:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .section {
  padding-block: 72px;
}

.page-news .jr-h2 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(26px, 4.2vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-news .jr-text {
  max-width: 620px;
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
}

.page-news .jr-inline {
  color: var(--red-dark);
  text-underline-offset: 3px;
}

.page-news .jr-inline:hover {
  color: var(--red);
}

/* 页头 */
.page-news .page-head {
  padding: 112px 0 56px;
  background: var(--navy);
  color: var(--paper);
  border-bottom: var(--line);
}

.page-news .page-head .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-news .page-head .breadcrumb li {
  display: flex;
  align-items: center;
}

.page-news .page-head .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--mist);
}

.page-news .page-head .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-news .page-head .breadcrumb a:hover {
  text-decoration: underline;
}

.page-news .page-head .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-news .page-title {
  margin: 0 0 24px;
  font-family: var(--font-head);
  font-size: clamp(34px, 7vw, 68px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .jr-lead {
  max-width: 660px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-2);
}

.page-news .jr-roundbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .jr-chip {
  display: inline-block;
  padding: 6px 12px;
  border: 2px solid currentColor;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-news .jr-chip.is-past {
  color: var(--mist);
  border-style: dashed;
}

.page-news .jr-chip.is-now {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.page-news .jr-chip.is-now:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
}

.page-news .jr-chip.is-next {
  color: var(--cyan);
}

.page-news .jr-chip.is-next:hover {
  background: var(--cyan);
  color: var(--navy);
  transform: translateY(-2px);
}

/* 本周归档 */
.page-news .jr-archive__head {
  display: grid;
  gap: 20px;
  align-items: end;
}

.page-news .jr-archive__head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--red);
  text-transform: uppercase;
}

.page-news .jr-archive__head .btn {
  justify-self: start;
  white-space: nowrap;
}

.page-news .jr-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding: 12px max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))) 36px;
  scrollbar-width: thin;
  scrollbar-color: var(--mist) transparent;
}

.page-news .jr-rail:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -3px;
}

.page-news .jr-card {
  flex: 0 0 var(--jr-card-w);
  display: flex;
  flex-direction: column;
  min-height: 340px;
  scroll-snap-align: start;
  background: var(--white);
  border: var(--line);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .jr-card:hover {
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
}

.page-news .jr-card__media {
  border-bottom: var(--line);
}

.page-news .jr-card__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .jr-card__body {
  padding: 14px 16px 0;
}

.page-news .jr-card__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--red);
}

.page-news .jr-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.32;
}

.page-news .jr-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #33414d;
}

/* 时间戳标签 */
.page-news .jr-ts {
  position: relative;
  align-self: flex-start;
  margin: auto 16px 20px;
  padding: 3px 10px;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: default;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .jr-ts::after {
  content: "";
  position: absolute;
  right: 7px;
  bottom: -7px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 7px solid var(--orange);
  transition: border-top-color var(--dur) var(--ease);
}

.page-news .jr-ts:hover,
.page-news .jr-ts:focus-within {
  background: var(--red);
  transform: translateX(-2px);
}

.page-news .jr-ts:hover::after,
.page-news .jr-ts:focus-within::after {
  border-top-color: var(--red);
}

.page-news .jr-ts__pop {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 6;
  width: 168px;
  padding: 8px 10px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.page-news .jr-ts:hover .jr-ts__pop,
.page-news .jr-ts:focus-within .jr-ts__pop {
  opacity: 1;
  visibility: visible;
}

/* 更新节奏与周网格 */
.page-news .jr-schedule {
  background: var(--paper-2);
  border-block: var(--line);
}

.page-news .jr-split {
  display: grid;
  gap: 48px;
}

.page-news .jr-split .eyebrow,
.page-news .jr-cases .eyebrow,
.page-news .jr-chapters .eyebrow,
.page-news .jr-sub .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--red);
  text-transform: uppercase;
}

.page-news .jr-cats {
  display: grid;
  gap: 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .jr-cats__item {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 3px solid var(--red);
}

.page-news .jr-cats__item:nth-child(2) {
  border-left-color: var(--orange);
}

.page-news .jr-cats__item:nth-child(3) {
  border-left-color: var(--cyan);
}

.page-news .jr-cats__item:nth-child(4) {
  border-left-color: var(--ink);
}

.page-news .jr-cats__name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .jr-cats__desc {
  font-size: 14px;
  line-height: 1.75;
  color: #33414d;
}

.page-news .jr-split__grid {
  padding: 24px 18px 20px;
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-news .jr-weeks-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--paper-2);
}

.page-news .jr-weeks-head__n {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.03em;
  color: var(--navy);
}

.page-news .jr-weeks-head__s {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #5b6b78;
  text-align: right;
}

.page-news .jr-weeks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(26px, 1fr));
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-news .jr-weeks__item {
  position: relative;
}

.page-news .jr-wk {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1 / 1;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1;
  text-decoration: none;
  border: 2px dashed var(--mist);
  color: #5b6b78;
}

.page-news .jr-weeks__item.is-open .jr-wk {
  border: 2px solid var(--ink);
  background: var(--navy);
  color: var(--paper);
}

.page-news .jr-weeks__item.is-now .jr-wk {
  border: 2px solid var(--ink);
  background: var(--navy);
  color: var(--white);
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .jr-weeks__item.is-now .jr-wk:hover {
  background: var(--red);
  outline-color: var(--red);
}

.page-news .jr-wk__tip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  z-index: 8;
  transform: translateX(-50%);
  padding: 4px 8px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.page-news .jr-weeks__item:hover .jr-wk__tip,
.page-news .jr-weeks__item:focus-within .jr-wk__tip {
  opacity: 1;
  visibility: visible;
}

.page-news .jr-weeks-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #45535f;
}

.page-news .jr-weeks-foot__k {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-news .jr-dot {
  width: 12px;
  height: 12px;
  display: inline-block;
}

.page-news .jr-dot--open {
  background: var(--navy);
  border: 2px solid var(--ink);
}

.page-news .jr-dot--now {
  background: var(--navy);
  border: 2px solid var(--ink);
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
}

.page-news .jr-dot--next {
  background: transparent;
  border: 2px dashed var(--mist);
}

.page-news .jr-weeks-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #45535f;
}

/* 精选案例 */
.page-news .jr-list {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-news .jr-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  padding: 18px 10px;
  border-bottom: 2px solid var(--paper-2);
  transition: background var(--dur) var(--ease);
}

.page-news .jr-row:hover {
  background: var(--paper-2);
}

.page-news .jr-row__cat {
  justify-self: start;
  grid-column: 1 / -1;
  padding: 3px 8px;
  border: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .jr-row__cat.is-review {
  border-color: var(--red);
  color: var(--red-dark);
}

.page-news .jr-row__cat.is-version {
  border-color: var(--orange);
  color: #9a5606;
}

.page-news .jr-row__cat.is-venue {
  border-color: var(--cyan);
  color: #106c78;
}

.page-news .jr-row__cat.is-data {
  border-color: var(--ink);
  color: var(--ink);
}

.page-news .jr-row__title {
  grid-column: 1;
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-news .jr-row__time {
  grid-column: 2;
  align-self: end;
  color: #5b6b78;
  font-size: 12px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.page-news .jr-row--figure {
  display: block;
  padding: 26px 10px;
  border-bottom: 2px solid var(--paper-2);
}

.page-news .jr-row--figure:hover {
  background: transparent;
}

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

.page-news .jr-figure img {
  display: block;
  width: 100%;
  border: var(--line);
}

.page-news .jr-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: #4a5865;
}

.page-news .jr-figure--tight {
  margin-top: 28px;
}

.page-news .jr-figure--tight img {
  box-shadow: var(--shadow-soft);
}

/* 读法 */
.page-news .jr-how {
  background: var(--navy);
  color: var(--paper);
  border-block: var(--line);
}

.page-news .jr-how .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-news .jr-how .jr-h2 {
  color: var(--white);
}

.page-news .jr-how__grid {
  display: grid;
  gap: 40px;
}

.page-news .jr-demo__frame {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  border: var(--line);
  background: linear-gradient(140deg, var(--navy-lift) 0%, #1b3a58 100%);
  box-shadow: var(--shadow-hard);
}

.page-news .jr-demo__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .jr-ts--demo {
  position: absolute;
  left: 18px;
  bottom: 20px;
  margin: 0;
  z-index: 3;
}

.page-news .jr-steps {
  display: grid;
  gap: 22px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .jr-steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
}

.page-news .jr-steps__n {
  color: var(--cyan);
  font-size: 20px;
  letter-spacing: 0.02em;
}

.page-news .jr-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-2);
}

/* 版本与场馆 */
.page-news .jr-chapters__col {
  margin-bottom: 40px;
}

.page-news .jr-notes {
  display: grid;
  gap: 18px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.page-news .jr-notes li {
  display: grid;
  gap: 5px;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
}

.page-news .jr-notes__v {
  color: var(--red-dark);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-news .jr-notes p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* 订阅 */
.page-news .jr-sub {
  padding-bottom: 96px;
}

.page-news .jr-sub__box {
  display: grid;
  gap: 28px;
  padding: 32px 22px;
  background: var(--paper-2);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-news .jr-sub__box .jr-h2 {
  max-width: 560px;
}

.page-news .jr-sub__box .jr-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #26333e;
}

.page-news .jr-sub__actions {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.page-news .jr-link {
  font-size: 14px;
  color: var(--red-dark);
  text-underline-offset: 3px;
}

.page-news .jr-link:hover {
  color: var(--red);
}

@media (min-width: 720px) {
  .page-news .section {
    padding-block: 96px;
  }

  .page-news .jr-text {
    font-size: 16px;
  }

  .page-news .jr-lead {
    font-size: 17px;
  }

  .page-news .jr-archive__head {
    grid-template-columns: 1fr auto;
    gap: 32px;
  }

  .page-news .jr-row {
    grid-template-columns: 104px 1fr auto;
    align-items: center;
    padding: 20px 14px;
  }

  .page-news .jr-row__cat {
    grid-column: 1;
  }

  .page-news .jr-row__title {
    grid-column: 2;
    font-size: 19px;
  }

  .page-news .jr-row__time {
    grid-column: 3;
    align-self: center;
  }

  .page-news .jr-row--figure {
    padding: 32px 14px;
  }

  .page-news .jr-sub__box {
    padding: 44px 40px;
  }
}

@media (min-width: 960px) {
  .page-news {
    --jr-card-w: 320px;
  }

  .page-news .page-head {
    padding: 136px 0 72px;
  }

  .page-news .section {
    padding-block: 112px;
  }

  .page-news .jr-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 64px;
    align-items: start;
  }

  .page-news .jr-split__grid {
    padding: 28px 24px 24px;
    position: sticky;
    top: 96px;
  }

  .page-news .jr-how__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 64px;
    align-items: center;
  }

  .page-news .jr-chapters__col {
    margin-bottom: 0;
  }

  .page-news .jr-chapters__col:first-child {
    padding-right: 32px;
  }

  .page-news .jr-sub__box {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: center;
    gap: 40px;
    padding: 56px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .jr-card,
  .page-news .jr-ts,
  .page-news .jr-chip,
  .page-news .jr-row,
  .page-news .jr-wk__tip,
  .page-news .jr-ts__pop {
    transition: none;
  }

  .page-news .jr-ts:hover,
  .page-news .jr-ts:focus-within,
  .page-news .jr-chip:hover {
    transform: none;
  }
}
<<<END>>>