/* ===== 案例合集 /reports/ ===== */
.page-news {
  --news-line: rgba(53, 240, 208, .26);
  --news-rule: rgba(159, 179, 200, .22);
  --news-cell-bg: linear-gradient(180deg, rgba(53, 240, 208, .08), rgba(53, 240, 208, 0));
  position: relative;
  background: var(--sea);
  color: var(--white);
  overflow-x: clip;
}

.page-news .breadcrumb {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(28px, 4.6vw, 56px) 0 clamp(34px, 5.4vw, 72px);
  background:
    radial-gradient(115% 85% at 88% 2%, rgba(53, 240, 208, .16), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(138, 108, 255, .15), transparent 62%),
    var(--sea);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-hero__shell {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 58px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15.5px, 1.4vw, 17.5px);
  line-height: 1.78;
  color: var(--txt-72);
}

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

.page-news .news-hero__panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 36, 64, .95), rgba(7, 26, 51, .7));
  padding: clamp(16px, 2.2vw, 24px);
}

.page-news .news-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--news-rule);
}

.page-news .news-hero__stat:first-child { padding-top: 4px; }
.page-news .news-hero__stat:last-child { border-bottom: 0; padding-bottom: 4px; }

.page-news .news-hero__num {
  flex: 0 0 auto;
  min-width: 2.2em;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.1vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}

.page-news .news-hero__cap {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--txt-58);
}

.page-news .news-hero__figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 800;
  object-fit: cover;
}

/* ---------- 期数编号墙 ---------- */
.page-news .news-wall {
  padding: clamp(28px, 4.4vw, 54px) 0 clamp(36px, 5.6vw, 76px);
  background: var(--ink);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-wall__head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(18px, 2.8vw, 30px);
}

.page-news .news-wall h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.page-news .news-wall__note {
  margin: 0;
  font-size: 13.5px;
  color: var(--txt-58);
  line-height: 1.6;
}

.page-news .news-wall__grid {
  display: grid;
  gap: clamp(8px, 1.2vw, 14px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-news .news-wall__cell {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  min-height: clamp(78px, 8vw, 104px);
  padding: 12px 14px;
  border: 1px solid var(--news-line);
  background: var(--news-cell-bg);
  color: var(--white);
  text-decoration: none;
  transition: border-color .26s var(--ease), background .26s var(--ease), transform .26s var(--ease);
}

.page-news .news-wall__cell:hover,
.page-news .news-wall__cell:focus-visible {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(53, 240, 208, .2), rgba(53, 240, 208, .02));
  transform: translateY(-2px);
}

.page-news .news-wall__no {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--cyan);
}

.page-news .news-wall__theme {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--txt-58);
}

/* ---------- 每期都留下什么（奶油纸宽章节） ---------- */
.page-news .news-inside {
  padding: clamp(38px, 6vw, 84px) 0;
  background: var(--paper);
  color: var(--brown);
  border-bottom: 1px solid var(--brown);
}

.page-news .news-inside .eyebrow { color: rgba(36, 30, 26, .6); }

.page-news .news-inside__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-inside h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(25px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--brown);
}

.page-news .news-inside__body {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(36, 30, 26, .8);
}

.page-news .news-inside__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 22px 0 0;
  display: grid;
  gap: 16px;
  border-top: 1px solid rgba(36, 30, 26, .22);
}

.page-news .news-inside__list li {
  display: grid;
  gap: 6px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(36, 30, 26, .82);
}

.page-news .news-inside__list strong {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--brown);
}

.page-news .news-inside__figure {
  margin: 0;
  border: 1px solid var(--brown);
  box-shadow: 8px 8px 0 rgba(36, 30, 26, .12);
  background: #fff;
}

.page-news .news-inside__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-inside__figure .media__caption { color: rgba(36, 30, 26, .62); }

/* ---------- 主题筛选 + 期数卡片 ---------- */
.page-news .news-cases {
  padding: clamp(40px, 6vw, 86px) 0 clamp(44px, 6.6vw, 92px);
  background: var(--sea);
}

.page-news .news-cases__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-cases h2 {
  margin: 12px 0 0;
  font-size: clamp(25px, 3.4vw, 40px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.page-news .news-cases__hint {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--txt-58);
}

.page-news .news-filter {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-news .news-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter__btn {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--txt-58);
  background: transparent;
  cursor: pointer;
  transition: color .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.page-news .news-filter__btn:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-news .news-filter__input:checked + .news-filter__btn {
  color: var(--white);
  border-color: var(--orange);
  background: rgba(255, 122, 47, .16);
  box-shadow: 0 0 0 1px rgba(255, 122, 47, .32);
}

.page-news .news-filter__input:focus-visible + .news-filter__btn {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 筛选：只影响本页已有的 12 期 */
.page-news:has(#theme-perf:checked) .case-card:not([data-theme="perf"]),
.page-news:has(#theme-batt:checked) .case-card:not([data-theme="batt"]),
.page-news:has(#theme-ui:checked) .case-card:not([data-theme="ui"]),
.page-news:has(#theme-cross:checked) .case-card:not([data-theme="cross"]) {
  display: none;
}

.page-news .case-grid {
  display: grid;
  align-items: start;
  gap: clamp(14px, 2vw, 22px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .case-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--steel);
  background: linear-gradient(180deg, rgba(11, 36, 64, .92), rgba(7, 26, 51, .88));
  scroll-margin-top: 118px;
  transition: border-color .28s var(--ease), transform .28s var(--ease), background .28s var(--ease);
}

.page-news .case-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -3px;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent 68%);
  opacity: .6;
}

.page-news .case-card[data-theme="perf"] { border-left-color: var(--cyan); }
.page-news .case-card[data-theme="batt"] { border-left-color: var(--orange); }
.page-news .case-card[data-theme="ui"] { border-left-color: var(--violet); }
.page-news .case-card[data-theme="cross"] { border-left-color: var(--silver); }

.page-news .case-card:hover {
  border-color: var(--cyan);
  border-left-color: var(--cyan);
  transform: translateY(-3px);
  background: linear-gradient(180deg, rgba(11, 36, 64, 1), rgba(7, 26, 51, .95));
}

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

.page-news .case-card__no {
  font-family: var(--font-mono);
  font-size: clamp(26px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--cyan);
}

.page-news .case-card__title {
  margin: 0;
  font-size: clamp(16.5px, 1.5vw, 19px);
  font-weight: 800;
  line-height: 1.38;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .case-card__lead {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--txt-72);
}

.page-news .case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-news .case-card__more {
  display: grid;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  border-top: 1px dashed var(--news-rule);
  transition: max-height .42s var(--ease), opacity .28s var(--ease);
}

.page-news .case-card:hover .case-card__more,
.page-news .case-card:focus-within .case-card__more {
  max-height: 360px;
  opacity: 1;
}

.page-news .case-card__devices {
  list-style: none;
  margin: 13px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .case-card__devices li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--txt-58);
}

.page-news .case-card__devices li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-news .case-card__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--white);
}

.page-news .case-card__link {
  justify-self: start;
  margin-top: 2px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 208, .38);
}

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

.page-news .news-index-art {
  margin: clamp(28px, 4vw, 50px) 0 0;
}

.page-news .news-index-art .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 期数与版本号对照 ---------- */
.page-news .news-map {
  padding: clamp(40px, 6vw, 84px) 0;
  background:
    linear-gradient(104deg, rgba(53, 240, 208, .07) 0 33%, transparent 33%),
    linear-gradient(104deg, transparent 66%, rgba(138, 108, 255, .09) 66%),
    var(--ink);
  border-top: 1px solid var(--news-rule);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-map h2 {
  margin: 12px 0 0;
  font-size: clamp(25px, 3.4vw, 40px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.page-news .news-map__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--txt-72);
}

.page-news .news-map__rows {
  display: grid;
  gap: 12px;
  margin: clamp(26px, 3.6vw, 38px) 0 clamp(26px, 3.4vw, 34px);
}

.page-news .news-map__row {
  display: grid;
  gap: 8px;
  padding: 16px clamp(14px, 2vw, 22px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: rgba(7, 26, 51, .55);
  transition: border-color .26s var(--ease), background .26s var(--ease);
}

.page-news .news-map__row:nth-child(2) { border-left-color: var(--orange); }
.page-news .news-map__row:nth-child(3) { border-left-color: var(--violet); }
.page-news .news-map__row:nth-child(4) { border-left-color: var(--silver); }

.page-news .news-map__row:hover {
  border-color: var(--cyan);
  background: rgba(11, 36, 64, .8);
}

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

.page-news .news-map__series {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-map__code {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .news-map__issues {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--txt-72);
}

.page-news .news-map__sample {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--txt-58);
}

/* ---------- 实测流程 ---------- */
.page-news .news-lab {
  padding: clamp(40px, 6vw, 86px) 0;
  background: var(--sea);
}

.page-news .news-lab__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-lab__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-news .news-lab__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-lab h2 {
  margin: 12px 0 0;
  font-size: clamp(25px, 3.4vw, 40px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.15;
}

.page-news .news-lab__copy > p {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--txt-72);
}

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

.page-news .news-lab__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--news-rule);
  background: linear-gradient(120deg, rgba(30, 77, 107, .22), transparent 70%);
}

.page-news .news-lab__step-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--orange);
  padding-top: 2px;
}

.page-news .news-lab__steps strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--white);
}

.page-news .news-lab__steps p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--txt-58);
}

.page-news .news-lab__note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--txt-58);
}

/* ---------- 新一期什么时候来 ---------- */
.page-news .news-next {
  padding: 0 0 clamp(48px, 7vw, 96px);
  background: var(--sea);
}

.page-news .news-next__panel {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(24px, 3.4vw, 46px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(255, 122, 47, .13), transparent 62%),
    linear-gradient(180deg, rgba(11, 36, 64, .92), rgba(7, 26, 51, .92));
}

.page-news .news-next h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.16;
}

.page-news .news-next__body > p {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--txt-72);
}

.page-news .news-next__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-next__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--txt-72);
}

.page-news .news-next__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-inside__list li {
    grid-template-columns: minmax(92px, auto) minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 700px) {
  .page-news .news-wall__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-cases__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 32px;
  }
}

@media (min-width: 820px) {
  .page-news .news-map__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr) minmax(0, .95fr);
    align-items: center;
    gap: 20px;
  }
  .page-news .news-next__panel {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__shell {
    grid-template-columns: minmax(0, 1.32fr) minmax(280px, .68fr);
    align-items: end;
  }
  .page-news .news-inside__grid {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    align-items: center;
  }
  .page-news .news-lab__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-wall__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-news .news-wall__cell:nth-child(1) { grid-column: span 3; }
  .page-news .news-wall__cell:nth-child(2) { grid-column: span 5; }
  .page-news .news-wall__cell:nth-child(3) { grid-column: span 4; }
  .page-news .news-wall__cell:nth-child(4) { grid-column: span 4; }
  .page-news .news-wall__cell:nth-child(5) { grid-column: span 3; }
  .page-news .news-wall__cell:nth-child(6) { grid-column: span 5; }
  .page-news .news-wall__cell:nth-child(7) { grid-column: span 5; }
  .page-news .news-wall__cell:nth-child(8) { grid-column: span 3; }
  .page-news .news-wall__cell:nth-child(9) { grid-column: span 4; }
  .page-news .news-wall__cell:nth-child(10) { grid-column: span 4; }
  .page-news .news-wall__cell:nth-child(11) { grid-column: span 4; }
  .page-news .news-wall__cell:nth-child(12) { grid-column: span 4; }

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

/* 触屏与窄屏：展开内容直接可见 */
@media (hover: none), (max-width: 640px) {
  .page-news .case-card__more {
    max-height: none;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .case-card,
  .page-news .news-wall__cell,
  .page-news .news-map__row,
  .page-news .case-card__more {
    transition: none;
  }
  .page-news .case-card:hover,
  .page-news .news-wall__cell:hover {
    transform: none;
  }
}
</final>