/* ============ 专题中心 · page-news ============ */

.page-news {
  --news-cut: 26px;
  --news-ink-soft: #4B5162;
  --news-orange-ink: #C0400F;
  display: block;
  background: var(--xb-midnight);
  color: var(--xb-silver);
  min-width: 0;
}

.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--xb-cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 首屏 ---------- */

.page-news .news-lead {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(28px, 4vw, 52px);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(41, 242, 214, .12), transparent 58%),
    radial-gradient(95% 80% at 2% 96%, rgba(255, 106, 43, .13), transparent 60%),
    var(--xb-midnight);
  overflow: hidden;
}

.page-news .news-lead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(195, 203, 217, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(195, 203, 217, .06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-news .news-lead__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-news .news-lead__copy {
  min-width: 0;
}

.page-news .news-lead__eyebrow {
  margin: 18px 0 0;
  color: var(--xb-cyan);
}

.page-news .news-lead__title {
  margin: 14px 0 0;
  font-family: var(--xb-display);
  font-weight: 900;
  font-size: clamp(36px, 8.4vw, 84px);
  line-height: .97;
  letter-spacing: -.025em;
  color: var(--xb-paper);
  max-width: 14ch;
}

.page-news .news-lead__desc {
  margin: 22px 0 0;
  max-width: 54ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--xb-silver);
}

.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-news .news-lead__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--xb-line);
  border: 1px solid var(--xb-line);
}

.page-news .news-fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--xb-panel);
}

.page-news .news-fact__num {
  font-family: var(--xb-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--xb-cyan);
}

.page-news .news-fact__label {
  font-size: 13px;
  line-height: 1.55;
  color: var(--xb-slate);
}

@media (min-width: 940px) {
  .page-news .news-lead__grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

/* ---------- 通栏图 ---------- */

.page-news .news-banner {
  margin: 0;
  padding: 0;
  line-height: 0;
  border-top: 1px solid var(--xb-line-soft);
  border-bottom: 1px solid var(--xb-line-soft);
  background: var(--xb-panel);
}

.page-news .news-banner__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  object-position: center 45%;
}

/* ---------- 章节通用 ---------- */

.page-news .xb-section {
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-news .news-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 22px;
  align-items: start;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .news-head__text {
  min-width: 0;
}

.page-news .news-head__title {
  margin: 10px 0 0;
  font-family: var(--xb-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -.018em;
  color: var(--xb-paper);
}

.page-news .news-head__lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--xb-slate);
}

@media (min-width: 700px) {
  .page-news .news-head {
    gap: 20px 40px;
  }
}

/* ---------- 01 栏目总览 ---------- */

.page-news .news-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-col {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
  background: var(--xb-panel);
  border: 1px solid var(--xb-line);
  transition: transform .15s var(--xb-ease), border-color .15s var(--xb-ease), background-color .15s var(--xb-ease);
}

.page-news .news-col:hover {
  transform: translateY(-4px);
  border-color: rgba(41, 242, 214, .5);
}

.page-news .news-col--a {
  border-top: 3px solid var(--xb-cyan);
  -webkit-clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
}

.page-news .news-col--b {
  border-left: 3px solid var(--xb-orange);
}

.page-news .news-col--c {
  border-style: dashed;
  border-color: rgba(195, 203, 217, .26);
}

.page-news .news-col--d {
  background: linear-gradient(180deg, rgba(41, 242, 214, .09), transparent 46%), var(--xb-panel);
}

.page-news .news-col--d::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--xb-cyan), var(--xb-orange));
}

.page-news .news-col__freq {
  margin: 0;
  font-family: var(--xb-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--xb-orange);
}

.page-news .news-col__name {
  margin: 0;
  font-family: var(--xb-display);
  font-weight: 900;
  font-size: clamp(22px, 2.2vw, 26px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--xb-paper);
}

.page-news .news-col__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--xb-slate);
}

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

.page-news .news-col__tags li {
  font-family: var(--xb-mono);
  font-size: 11px;
  line-height: 1;
  padding: 5px 8px;
  border: 1px solid var(--xb-line);
  color: var(--xb-silver);
}

@media (min-width: 720px) {
  .page-news .news-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
    padding-bottom: 44px;
  }
  .page-news .news-col--b,
  .page-news .news-col--d {
    margin-top: 44px;
  }
}

/* ---------- 02 最新一期 ---------- */

.page-news .news-latest__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-latest__aside {
  min-width: 0;
}

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

.page-news .news-cover__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--xb-line);
}

.page-news .news-cover__cap {
  margin: 12px 0 0;
  font-family: var(--xb-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--xb-orange);
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--xb-line);
  transition: background-color .15s var(--xb-ease);
}

.page-news .news-item:hover {
  background: rgba(19, 28, 56, .65);
}

.page-news .news-item__num {
  font-family: var(--xb-mono);
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--xb-orange);
}

.page-news .news-item__body {
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 9px;
}

.page-news .news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .04em;
  padding: 5px 9px;
}

.page-news .news-tag--injury {
  padding-right: 16px;
  background: rgba(226, 60, 74, .16);
  color: var(--xb-red);
  -webkit-clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .news-tag--transfer {
  border: 1px solid rgba(41, 242, 214, .5);
  color: var(--xb-cyan);
  background: transparent;
}

.page-news .news-tag--lineup {
  border-radius: 999px;
  background: rgba(63, 208, 122, .16);
  color: var(--xb-green);
}

.page-news .news-item__when {
  font-family: var(--xb-mono);
  font-size: 12px;
  color: var(--xb-slate);
}

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--xb-paper);
}

.page-news .news-item__text {
  margin: 9px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--xb-slate);
}

.page-news .news-item__more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--xb-cyan);
  transition: max-height .28s var(--xb-ease), opacity .2s var(--xb-ease), margin-top .28s var(--xb-ease);
}

.page-news .news-item:hover .news-item__more,
.page-news .news-item:focus-within .news-item__more {
  max-height: 120px;
  margin-top: 9px;
  opacity: 1;
}

@media (hover: none) {
  .page-news .news-item__more {
    max-height: 120px;
    margin-top: 9px;
    opacity: 1;
  }
}

@media (min-width: 1000px) {
  .page-news .news-latest__grid {
    grid-template-columns: minmax(260px, 336px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }
  .page-news .news-latest__aside {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 03 往期回顾 ---------- */

.page-news .news-archive__groups {
  display: grid;
  gap: 14px;
}

.page-news .news-arc {
  position: relative;
  overflow: hidden;
  background: var(--xb-panel);
  border: 1px solid var(--xb-line);
}

.page-news .news-arc::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--xb-cyan), rgba(41, 242, 214, 0) 88%);
  pointer-events: none;
}

.page-news .news-arc__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 18px 22px 18px 26px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-arc__sum::after {
  content: "+";
  font-family: var(--xb-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--xb-orange);
  transition: transform .2s var(--xb-ease);
}

.page-news .news-arc[open] .news-arc__sum::after {
  content: "−";
}

.page-news .news-arc__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--xb-paper);
}

.page-news .news-arc__range {
  font-family: var(--xb-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--xb-slate);
}

.page-news .news-arc__list {
  list-style: none;
  margin: 0;
  padding: 0 22px 18px 26px;
  display: grid;
}

.page-news .news-arc__item {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--xb-line-soft);
  font-size: 15px;
  line-height: 1.65;
}

.page-news .news-arc__no {
  font-family: var(--xb-mono);
  font-size: 13px;
  color: var(--xb-cyan);
}

.page-news .news-arc__title {
  color: var(--xb-silver);
}

@media (max-width: 560px) {
  .page-news .news-arc__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

/* ---------- 04 延伸阅读（暖纸插页） ---------- */

.page-news .news-extend {
  position: relative;
  margin-top: clamp(24px, 4vw, 48px);
  padding: clamp(48px, 7vw, 96px) 0;
  background: var(--xb-paper);
  color: var(--xb-ink);
}

.page-news .news-extend::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--xb-orange), var(--xb-cyan));
}

.page-news .news-extend .news-head__title {
  color: var(--xb-ink);
}

.page-news .news-extend .news-head__lead {
  color: var(--news-ink-soft);
}

.page-news .news-extend__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 48px);
}

.page-news .news-ext {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-ext__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(27, 31, 42, .16);
  background: rgba(27, 31, 42, .04);
}

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

.page-news .news-ext__title {
  margin: 0;
  font-family: var(--xb-display);
  font-weight: 900;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.28;
  letter-spacing: -.012em;
  color: var(--xb-ink);
}

.page-news .news-ext__text {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--news-ink-soft);
}

.page-news .news-ext__link {
  justify-self: start;
  font-family: var(--xb-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--news-orange-ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  transition: color .15s var(--xb-ease);
}

.page-news .news-ext__link:hover {
  color: var(--xb-ink);
}

@media (min-width: 1000px) {
  .page-news .news-extend__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .84fr);
    align-items: start;
  }
}

/* ---------- 05 更新节奏 ---------- */

.page-news .news-schedule {
  padding-bottom: clamp(24px, 3vw, 40px);
}

.page-news .news-cal {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--xb-line);
  border: 1px solid var(--xb-line);
}

.page-news .news-cal__day {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 158px;
  padding: 18px 16px 22px;
  background: var(--xb-panel);
}

.page-news .news-cal__day--key {
  background: linear-gradient(180deg, rgba(255, 106, 43, .18), transparent 72%), var(--xb-panel);
}

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

.page-news .news-cal__day--key .news-cal__dow {
  color: var(--xb-orange);
}

.page-news .news-cal__bar {
  display: block;
  position: relative;
  height: 6px;
  width: 100%;
  overflow: hidden;
  background: rgba(195, 203, 217, .16);
}

.page-news .news-cal__bar::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 44%;
  background: var(--xb-cyan);
}

.page-news .news-cal__day--key .news-cal__bar::after {
  width: 100%;
  background: var(--xb-orange);
}

.page-news .news-cal__what {
  font-size: 14px;
  line-height: 1.72;
  color: var(--xb-silver);
}

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

@media (min-width: 1040px) {
  .page-news .news-cal {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

/* ---------- 结尾指向 ---------- */

.page-news .news-outro {
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(52px, 7vw, 96px);
}

.page-news .news-outro__text {
  margin: 0;
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.95;
  color: var(--xb-slate);
}

.page-news .news-outro__text a {
  color: var(--xb-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .15s var(--xb-ease);
}

.page-news .news-outro__text a:hover {
  color: var(--xb-orange);
}

/* ---------- 动效克制 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .news-col,
  .page-news .news-item,
  .page-news .news-item__more,
  .page-news .news-arc__sum::after,
  .page-news .news-ext__link,
  .page-news .news-outro__text a {
    transition: none;
  }
  .page-news .news-col:hover {
    transform: none;
  }
}