/* ===== 转会专栏 / page-news ===== */
.page-news {
  --news-hair: rgba(201, 207, 214, 0.16);
  --news-hair-2: rgba(201, 207, 214, 0.32);
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
}

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

.page-news .crumbs {
  margin-bottom: clamp(16px, 2.5vw, 26px);
}

/* ---------- 专栏头部 ---------- */
.page-news .col-head {
  display: grid;
  gap: 16px;
  padding: clamp(12px, 2vw, 22px) 0 clamp(22px, 3.5vw, 38px);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .col-head .section-kicker {
  margin: 0;
  color: var(--cyan);
}

.page-news .col-head h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(30px, 5.8vw, 66px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .col-lede {
  margin: 0;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-72);
}

.page-news .col-facts {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .col-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: var(--panel);
  border-left: 2px solid var(--cyan);
}

.page-news .col-fact-num {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-news .col-fact-label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--ink-50);
}

/* ---------- 头图 ---------- */
.page-news .col-banner {
  margin: 0 0 clamp(26px, 4.5vw, 48px);
}

.page-news .col-banner .figure__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 7;
  background: linear-gradient(120deg, var(--panel), var(--ink) 72%);
}

.page-news .col-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.08);
}

.page-news .col-banner .figure__layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(23, 224, 200, 0.07) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, rgba(11, 27, 43, 0.1) 38%, rgba(11, 27, 43, 0.78));
}

.page-news .col-banner .figure__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-50);
}

/* ---------- 筛选输入（视觉隐藏） ---------- */
.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 栏目分类横条 ---------- */
.page-news .cats-head,
.page-news .tops-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  margin-bottom: 12px;
}

.page-news .cats-head .section-title,
.page-news .tops-head .section-title {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
}

.page-news .cats-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-50);
}

.page-news .cats-track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--cyan-deep) transparent;
}

.page-news .cat-tag {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--stone);
  background: var(--panel);
  border: 1px solid var(--news-hair);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: color 0.18s var(--ease-out), background 0.18s var(--ease-out), border-color 0.18s var(--ease-out);
}

.page-news .cat-tag:hover {
  color: var(--paper);
  border-color: var(--news-hair-2);
}

.page-news .cat-tag--link {
  color: var(--cyan);
  background: var(--cyan-a12);
  border-color: rgba(23, 224, 200, 0.34);
}

.page-news #cat-all:checked ~ .cats-track [for="cat-all"],
.page-news #cat-transfer:checked ~ .cats-track [for="cat-transfer"],
.page-news #cat-review:checked ~ .cats-track [for="cat-review"],
.page-news #cat-method:checked ~ .cats-track [for="cat-method"],
.page-news #cat-file:checked ~ .cats-track [for="cat-file"],
.page-news #cat-version:checked ~ .cats-track [for="cat-version"] {
  color: var(--plate);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

.page-news .filter-input:focus-visible ~ .cats-track {
  outline: 2px dashed var(--cyan);
  outline-offset: 6px;
}

/* ---------- 本期三条 ---------- */
.page-news .tops {
  margin-top: clamp(20px, 3.5vw, 34px);
}

.page-news .tops-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .top-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--panel);
  border-left: 3px solid var(--news-hair-2);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-news .top-card--lead {
  background: linear-gradient(150deg, var(--orange-a14), var(--panel) 52%);
  border-left-color: var(--orange);
}

.page-news .top-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-news .top-title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.36;
  font-weight: 700;
  color: var(--paper);
}

.page-news .top-card--lead .top-title {
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.22;
}

.page-news .top-sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-72);
}

.page-news .top-foot {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-50);
}

.page-news .top-shot {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .top-shot__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(140deg, var(--panel), var(--ink));
}

.page-news .top-shot__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.08);
}

.page-news .top-shot__media .figure__layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 27, 43, 0.08), rgba(11, 27, 43, 0.62));
}

.page-news .top-shot .figure__cap {
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-50);
}

/* ---------- 列表筛选逻辑 ---------- */
.page-news #cat-transfer:checked ~ .col-list li.row:not(.is-transfer),
.page-news #cat-review:checked ~ .col-list li.row:not(.is-review),
.page-news #cat-method:checked ~ .col-list li.row:not(.is-method),
.page-news #cat-file:checked ~ .col-list li.row:not(.is-file),
.page-news #cat-version:checked ~ .col-list li.row:not(.is-version) {
  display: none;
}

.page-news .col-filter:has(.filter-input:not(#cat-all):checked) .list-break {
  display: none;
}

/* ---------- 文章流列表 ---------- */
.page-news .col-list {
  list-style: none;
  margin: clamp(22px, 3.5vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .col-list > li {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .row-det {
  display: block;
}

.page-news .row-sum {
  display: grid;
  align-items: center;
  gap: 8px 14px;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "no     cat"
    "title  title"
    "season key";
  padding: 15px 12px 15px 16px;
  border-left: 3px solid var(--news-hair-2);
  cursor: pointer;
  list-style: none;
  transition: background 0.18s var(--ease-out), border-color 0.18s var(--ease-out);
}

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

.page-news .row-no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-news .row-cat {
  grid-area: cat;
  justify-self: start;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan);
  background: var(--cyan-a12);
  border: 1px solid rgba(23, 224, 200, 0.3);
}

.page-news .row-title {
  grid-area: title;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--paper);
}

.page-news .row-season {
  grid-area: season;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-50);
}

.page-news .row-key {
  grid-area: key;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .row-key-val {
  display: inline-block;
}

.page-news .row-key::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease-out);
}

.page-news .row-det[open] .row-key::after {
  transform: rotate(-135deg);
}

.page-news .row-det[open] .row-sum {
  background: var(--cyan-a12);
  border-left-color: var(--cyan);
}

.page-news .row-body {
  padding: 2px 16px 20px 19px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(23, 224, 200, 0.08), rgba(23, 224, 200, 0) 74%);
}

.page-news .row-body p {
  margin: 0 0 10px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-72);
}

.page-news .row-body p:last-child {
  margin-bottom: 0;
}

.page-news .row-body .note {
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-50);
}

/* ---------- 列表中的窄条配图 ---------- */
.page-news .list-break {
  padding: 18px 0 24px;
  border-bottom: 0;
}

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

.page-news .list-break .figure__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 4;
  background: linear-gradient(100deg, rgba(14, 143, 130, 0.35), rgba(18, 42, 66, 0.92));
}

.page-news .list-break img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.86;
  filter: saturate(0.5) contrast(1.1);
}

.page-news .list-break .figure__layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(23, 224, 200, 0.08) 0 1px, transparent 1px 6px),
    linear-gradient(180deg, rgba(11, 27, 43, 0.05), rgba(11, 27, 43, 0.7));
}

.page-news .list-break .figure__cap {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-50);
}

/* ---------- 专题系列位 ---------- */
.page-news .col-series {
  margin-top: clamp(34px, 5vw, 60px);
  padding-top: clamp(24px, 3.5vw, 40px);
  border-top: 1px solid var(--news-hair);
}

.page-news .series-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .series-head .section-kicker {
  margin: 0;
  color: var(--orange);
}

.page-news .series-head .section-title {
  margin: 0;
  font-size: clamp(24px, 4vw, 40px);
}

.page-news .series-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ink-72);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

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

.page-news .series-figure__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: linear-gradient(150deg, var(--panel), var(--ink));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .series-figure__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  filter: saturate(0.45) contrast(1.06);
}

.page-news .series-figure__media .figure__layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(232, 234, 236, 0.06) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, rgba(11, 27, 43, 0.2), rgba(11, 27, 43, 0.74));
}

.page-news .series-figure .figure__cap {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-50);
}

.page-news .series-items {
  display: grid;
  gap: 18px;
}

.page-news .series-item {
  position: relative;
  padding: 20px 18px 20px 22px;
  background: var(--panel);
  border-left: 3px solid var(--orange);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-news .series-item + .series-item {
  border-left-color: var(--cyan);
}

.page-news .series-item + .series-item::before {
  content: "";
  position: absolute;
  top: -13px;
  left: 0;
  right: 22%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(23, 224, 200, 0));
  transform: rotate(-1.4deg);
  transform-origin: left center;
}

.page-news .series-pulse {
  position: absolute;
  top: 18px;
  right: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  animation: news-pulse 2.6s var(--ease-out) infinite;
}

.page-news .series-pulse--cyan {
  background: var(--cyan);
  animation-name: news-pulse-cyan;
}

@keyframes news-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 106, 43, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(255, 106, 43, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 106, 43, 0); }
}

@keyframes news-pulse-cyan {
  0% { box-shadow: 0 0 0 0 rgba(23, 224, 200, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(23, 224, 200, 0); }
  100% { box-shadow: 0 0 0 0 rgba(23, 224, 200, 0); }
}

.page-news .series-tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-50);
}

.page-news .series-title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 700;
  color: var(--paper);
}

.page-news .series-body {
  margin: 0 0 10px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ink-72);
}

.page-news .series-cad {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--news-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ---------- 更新节奏与纠错入口 ---------- */
.page-news .col-cadence {
  margin-top: clamp(34px, 5vw, 60px);
  padding-top: clamp(24px, 3.5vw, 40px);
  border-top: 1px solid var(--news-hair);
}

.page-news .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-news .cadence-main .section-kicker {
  margin: 0 0 8px;
  color: var(--orange);
}

.page-news .cadence-main .section-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4vw, 40px);
}

.page-news .cadence-lede {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-72);
}

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

.page-news .cadence-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--news-hair);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-72);
}

.page-news .cadence-list .mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .cadence-cal {
  margin-top: 16px;
  background: var(--panel);
  border: 1px solid var(--news-hair);
}

.page-news .cadence-cal > summary {
  padding: 13px 16px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.page-news .cadence-cal > summary::-webkit-details-marker {
  display: none;
}

.page-news .cadence-cal > summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .cadence-cal[open] > summary::before {
  content: "–";
}

.page-news .cal-list {
  list-style: none;
  margin: 0;
  padding: 4px 16px 18px;
  display: grid;
  gap: 10px;
}

.page-news .cal-list li {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-72);
}

.page-news .cadence-fix {
  padding: 20px 18px 22px;
  background: linear-gradient(160deg, var(--orange-a14), var(--panel) 62%);
  border-left: 3px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .cadence-fix h3 {
  margin: 10px 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--paper);
}

.page-news .cadence-fix p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-72);
}

.page-news .cadence-fix .note {
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-50);
}

.page-news .cadence-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- 相关入口 ---------- */
.page-news .col-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-news .next-link {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  text-decoration: none;
  background: var(--panel);
  border-left: 3px solid var(--cyan);
  transition: background 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}

.page-news .next-link:hover {
  background: var(--cyan-a12);
  transform: translateX(3px);
}

.page-news .next-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .next-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .next-t {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 窄屏到宽屏递进 ---------- */
@media (min-width: 640px) {
  .page-news .cadence-list li {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 4px 18px;
  }
}

@media (min-width: 720px) {
  .page-news .col-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .row-sum {
    grid-template-columns: 44px 116px minmax(0, 1fr) auto auto;
    grid-template-areas: "no cat title season key";
    gap: 10px 18px;
    padding: 16px 14px 16px 18px;
  }
}

@media (min-width: 900px) {
  .page-news .tops-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .top-card--lead {
    grid-column: 1 / span 2;
    grid-row: 1 / span 2;
  }

  .page-news .top-shot {
    grid-column: 3 / span 2;
    grid-row: 1;
  }

  .page-news .top-card--b {
    grid-column: 3;
    grid-row: 2;
  }

  .page-news .top-card--c {
    grid-column: 4;
    grid-row: 2;
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 32px;
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-news .row-key-val {
    opacity: 0;
    transform: translateX(8px);
    transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  }

  .page-news .row-sum:hover .row-key-val,
  .page-news .row-det[open] .row-key-val {
    opacity: 1;
    transform: none;
  }

  .page-news .row-sum:hover {
    background: var(--cyan-a12);
    border-left-color: var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-pulse,
  .page-news .series-pulse--cyan {
    animation: none;
  }

  .page-news .next-link,
  .page-news .cat-tag,
  .page-news .row-key-val,
  .page-news .row-sum,
  .page-news .row-key::after {
    transition: none;
  }
}