/* =========================================
   赛事动态 /updates/ —— 页面专属样式
   作用域：.page-news
   ========================================= */

.page-news {
  background: var(--c-white);
  color: var(--c-ink);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 48px) 0 clamp(30px, 5vw, 58px);
  color: var(--c-mist);
  background:
    radial-gradient(120% 110% at 84% 0%, rgba(0, 168, 120, 0.22) 0%, rgba(10, 37, 64, 0) 58%),
    linear-gradient(152deg, var(--c-deep) 0%, #071b31 54%, var(--c-teal) 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(to right, rgba(244, 247, 249, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244, 247, 249, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-news .news-hero > .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .breadcrumb__link,
.page-news .news-hero .breadcrumb__sep {
  color: rgba(244, 247, 249, 0.66);
}

.page-news .news-hero .breadcrumb__current {
  color: var(--c-gold);
}

.page-news .news-hero__kicker {
  margin: 26px 0 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--c-orange);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  max-width: 15em;
  font-size: clamp(28px, 6vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--c-white);
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.75;
  color: rgba(244, 247, 249, 0.82);
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line-inv);
  background: var(--line-inv);
}

.page-news .news-fact {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 15px 16px;
  background: rgba(7, 27, 49, 0.62);
}

.page-news .news-fact__num {
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-gold);
}

.page-news .news-fact__label {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(244, 247, 249, 0.7);
}

/* ---------- 比赛日导航条 ---------- */

.page-news .daybar {
  background: var(--c-white);
  border-bottom: 1px solid var(--line-2);
}

.page-news .daybar__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 11px;
  padding-bottom: 11px;
}

.page-news .daybar__label {
  flex: 0 0 auto;
  padding-right: 12px;
  border-right: 1px solid var(--line-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-wine);
}

.page-news .daytabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .daytabs::-webkit-scrollbar {
  display: none;
}

.page-news .daytabs__link {
  flex: 0 0 auto;
  padding: 6px 12px;
  border: 1px solid transparent;
  font-size: 14px;
  color: var(--c-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-news .daytabs__link:hover,
.page-news .daytabs__link:focus-visible {
  color: var(--c-orange);
  border-color: var(--c-orange);
}

/* ---------- 信息流区域 ---------- */

.page-news .feed-section {
  padding: clamp(24px, 4vw, 42px) 0 clamp(38px, 6vw, 70px);
}

.page-news .panel-shot {
  margin: 0 0 26px;
}

.page-news .panel-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-2);
}

.page-news .panel-shot__cap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-gray);
}

/* 筛选条 */

.page-news .feedbar {
  margin-bottom: 4px;
}

.page-news .feedbar__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .feedbar__radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-news .feedbar__chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  background: var(--c-white);
  color: var(--c-ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  user-select: none;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.page-news .feedbar__chip:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-news .feedbar__radio:checked + .feedbar__chip {
  background: var(--c-deep);
  border-color: var(--c-deep);
  color: var(--c-white);
}

.page-news .feedbar__radio:focus-visible + .feedbar__chip {
  outline: 2px solid var(--c-orange);
  outline-offset: 2px;
}

/* 分类筛选（渐进增强，浏览器不支持时全部内容保持可读） */

.page-news:has(#news-cat-football:checked) .feed__item:not([data-cat~="football"]),
.page-news:has(#news-cat-basketball:checked) .feed__item:not([data-cat~="basketball"]),
.page-news:has(#news-cat-esports:checked) .feed__item:not([data-cat~="esports"]),
.page-news:has(#news-cat-racing:checked) .feed__item:not([data-cat~="racing"]),
.page-news:has(#news-cat-tennis:checked) .feed__item:not([data-cat~="tennis"]) {
  display: none;
}

.page-news:has(#news-cat-football:checked) .feed__day:not(:has(.feed__item[data-cat~="football"])),
.page-news:has(#news-cat-basketball:checked) .feed__day:not(:has(.feed__item[data-cat~="basketball"])),
.page-news:has(#news-cat-esports:checked) .feed__day:not(:has(.feed__item[data-cat~="esports"])),
.page-news:has(#news-cat-racing:checked) .feed__day:not(:has(.feed__item[data-cat~="racing"])),
.page-news:has(#news-cat-tennis:checked) .feed__day:not(:has(.feed__item[data-cat~="tennis"])) {
  display: none;
}

/* 信息流 */

.page-news .feed {
  margin-top: 22px;
}

.page-news .feed__day {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0;
  border-top: 1px solid var(--line-2);
  scroll-margin-top: 80px;
}

.page-news .feed__day:first-child {
  border-top: 2px solid var(--c-deep);
}

.page-news .feed__dayhead {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 3px solid var(--c-orange);
}

.page-news .feed__badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-wine);
}

.page-news .feed__dayname {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--c-deep);
}

.page-news .feed__daynote {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-gray);
}

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

.page-news .feed__item {
  position: relative;
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--c-green);
  background: var(--c-white);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.page-news .feed__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-news .feed__item[data-cat~="basketball"] {
  border-top-color: var(--c-orange);
}

.page-news .feed__item[data-cat~="esports"] {
  border-top-color: var(--c-gold);
}

.page-news .feed__item[data-cat~="racing"] {
  border-top-color: var(--c-wine);
}

.page-news .feed__item[data-cat~="tennis"] {
  border-top-color: var(--c-teal);
}

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

.page-news .feed__time {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-gray);
}

.page-news .feed__title {
  margin: 0;
  font-size: clamp(17px, 2.4vw, 20px);
  font-weight: 700;
  line-height: 1.46;
  color: var(--c-deep);
}

.page-news .feed__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: #38495c;
}

.page-news .feed__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 12px 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line-2);
  font-size: 13px;
  color: var(--c-gray);
}

.page-news .feed__stats li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .feed__stats .mono {
  font-weight: 700;
  color: var(--c-deep);
}

/* ---------- 视频集锦 ---------- */

.page-news .hl .chapter__num {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-gold);
}

.page-news .hl .chapter__title {
  margin: 8px 0 0;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-white);
}

.page-news .hl .chapter__lede {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.74;
  color: rgba(244, 247, 249, 0.78);
}

.page-news .hl__grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-news .hl__card {
  background: rgba(244, 247, 249, 0.05);
  border: 1px solid var(--line-inv);
  transition: transform var(--t-fast), border-color var(--t-fast);
}

.page-news .hl__card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 107, 53, 0.6);
}

.page-news .hl__media {
  position: relative;
  overflow: hidden;
  background: #071b31;
}

.page-news .hl__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform var(--t-mid);
}

.page-news .hl__card:hover .hl__media img {
  transform: scale(1.04);
}

.page-news .hl__play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 52px;
  height: 52px;
  margin: -26px 0 0 -26px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.94);
  display: grid;
  place-items: center;
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.page-news .hl__play::after {
  content: "";
  margin-left: 4px;
  border-left: 14px solid var(--c-white);
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}

.page-news .hl__body {
  padding: 16px 18px 20px;
}

.page-news .hl__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 12px;
  color: rgba(244, 247, 249, 0.6);
}

.page-news .hl__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-white);
}

.page-news .hl__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 249, 0.72);
}

.page-news .hl .tag {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid var(--line-inv-2);
  background: transparent;
  color: rgba(244, 247, 249, 0.86);
  font-size: 12px;
  line-height: 1.7;
  white-space: nowrap;
}

.page-news .hl__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-inv);
}

.page-news .hl__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-inv);
  font-size: 15px;
  color: rgba(244, 247, 249, 0.88);
}

.page-news .hl__dur {
  font-size: 13px;
  color: var(--c-gold);
}

.page-news .hl__name {
  line-height: 1.5;
}

/* ---------- 专栏与深度分析 ---------- */

.page-news .col .chapter__num {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-wine);
}

.page-news .col .chapter__title {
  margin: 8px 0 0;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-deep);
}

.page-news .col .chapter__lede {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.74;
  color: #4a5b6d;
}

.page-news .col__grid {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-news .col__feature {
  background: var(--c-white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--c-wine);
  overflow: hidden;
}

.page-news .col__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .col__fb {
  padding: 18px 20px 22px;
}

.page-news .col__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--c-gray);
}

.page-news .col__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-deep);
}

.page-news .col__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: #38495c;
}

.page-news .col__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .col__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-2);
}

.page-news .col__item:last-child {
  border-bottom: 1px solid var(--line-2);
}

.page-news .col__idx {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-wine);
}

.page-news .col__itemtitle {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-deep);
}

.page-news .col__itemtext {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
}

/* ---------- 更新节奏 ---------- */

.page-news .rhythm .chapter__num {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-gold);
}

.page-news .rhythm .chapter__title {
  margin: 8px 0 0;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-white);
}

.page-news .rhythm .chapter__lede {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.74;
  color: rgba(244, 247, 249, 0.78);
}

.page-news .rhythm__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-news .rhythm__row {
  display: grid;
  gap: 7px;
  padding: 20px 0;
  border-top: 1px solid var(--line-inv);
}

.page-news .rhythm__row:last-child {
  border-bottom: 1px solid var(--line-inv);
}

.page-news .rhythm__step {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-gold);
}

.page-news .rhythm__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--c-white);
}

.page-news .rhythm__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(244, 247, 249, 0.76);
}

/* ---------- 收尾 ---------- */

.page-news .news-cta {
  background: var(--c-deep);
  padding: clamp(34px, 5vw, 58px) 0;
}

.page-news .news-cta__inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-news .news-cta__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--c-white);
}

.page-news .news-cta__text {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(244, 247, 249, 0.76);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-news .news-tie {
  background: var(--c-mist);
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

.page-news .news-tie__inner p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--c-gray);
}

.page-news .news-tie a {
  color: var(--c-deep);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--c-orange);
  text-underline-offset: 3px;
}

.page-news .news-tie a:hover {
  color: var(--c-orange);
}

/* ---------- 响应式 ---------- */

@media (hover: hover) {
  .page-news .hl__play {
    opacity: 0;
    transform: scale(0.86);
  }

  .page-news .hl__card:hover .hl__play,
  .page-news .hl__card:focus-within .hl__play {
    opacity: 1;
    transform: scale(1);
  }
}

@media (min-width: 720px) {
  .page-news .hl__row {
    grid-template-columns: 68px minmax(0, 1fr) auto;
    gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-news .hl__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .rhythm__row {
    grid-template-columns: 190px minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 30px;
    align-items: baseline;
    padding: 24px 0;
  }
}

@media (min-width: 860px) {
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-news .feed__day {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 40px;
    padding: 38px 0;
  }

  .page-news .feed__dayhead {
    position: sticky;
    top: 22px;
    align-self: start;
  }

  .page-news .col__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 44px;
  }
}

@media (min-width: 1080px) {
  .page-news .feed__item {
    padding: 20px 24px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed__item,
  .page-news .hl__card,
  .page-news .hl__media img,
  .page-news .hl__play,
  .page-news .daytabs__link,
  .page-news .feedbar__chip {
    transition: none;
  }

  .page-news .feed__item:hover,
  .page-news .hl__card:hover {
    transform: none;
  }

  .page-news .hl__card:hover .hl__media img {
    transform: none;
  }
}