/* ================= 首页专属样式 · 作用域 .page-home ================= */

.page-home {
  display: block;
  background: var(--snow);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 4.4vw, 56px) 0 clamp(38px, 6vw, 84px);
  background: linear-gradient(176deg, var(--snow) 0%, var(--snow) 74%, var(--fog) 74%, var(--fog) 100%);
  overflow: hidden;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: 6%;
  width: 34%;
  height: 180px;
  background: var(--lake-mist);
  transform: skewY(var(--skew));
  opacity: .55;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px 0;
}

.page-home .hero__lead {
  min-width: 0;
}

.page-home .hero__mark {
  display: inline-block;
  margin: 0 0 22px;
  padding: 6px 13px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--rape);
}

.page-home .hero__title {
  margin: 0;
  font-size: clamp(34px, 8.4vw, 76px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .hero__title-accent {
  position: relative;
  display: inline-block;
  z-index: 1;
}

.page-home .hero__title-accent::after {
  content: "";
  position: absolute;
  left: -3px;
  right: -3px;
  bottom: .08em;
  height: .2em;
  background: var(--rape);
  transform: skewX(-8deg);
  z-index: -1;
}

.page-home .hero__lede {
  margin: 26px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--graphite);
}

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

.page-home .hero__actions .btn {
  min-width: 148px;
  text-align: center;
}

.page-home .collect-toggle[aria-pressed="true"] {
  background: var(--rape);
  border-color: var(--rape-deep);
  color: var(--ink);
}

/* 首屏窄栏索引 */
.page-home .hero__rail {
  align-self: start;
  padding: 20px 0 0;
  border-top: 3px solid var(--lake);
}

.page-home .hero__rail-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--graphite);
}

.page-home .rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .rail-item + .rail-item {
  border-top: 1px solid var(--line-soft);
}

.page-home .rail-item a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 10px;
  padding: 13px 4px 13px 0;
  color: var(--ink);
  text-decoration: none;
  transition: padding-left 160ms var(--ease), background-color 160ms var(--ease);
}

.page-home .rail-item a:hover,
.page-home .rail-item a:focus-visible {
  padding-left: 8px;
  background: var(--fog);
}

.page-home .rail-idx {
  grid-row: 1 / span 2;
  font-size: 13px;
  color: var(--lake);
  letter-spacing: .04em;
  padding-top: 2px;
}

.page-home .rail-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .rail-note {
  font-size: 13px;
  line-height: 1.55;
  color: var(--graphite);
}

/* 首屏主视觉 */
.page-home .hero__media {
  position: relative;
  margin: 0;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-home .hero__media::before {
  content: "";
  position: absolute;
  left: 0;
  top: -14px;
  width: 96px;
  height: 8px;
  background: var(--lake);
  transform: skewX(var(--skew));
  z-index: 2;
}

.page-home .hero__media-cap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-home .hero__media-cap .mono {
  color: var(--lake-deep);
  letter-spacing: .06em;
}

/* ---------- 本轮更新索引 ---------- */
.page-home .rounds {
  padding: clamp(40px, 6vw, 88px) 0;
  background: var(--ink);
  color: var(--snow);
}

.page-home .rounds__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-home .rounds .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--rape);
}

.page-home .rounds__title {
  margin: 0;
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--snow);
  border-left: 4px solid var(--lake);
  padding-left: 16px;
}

.page-home .rounds__intro {
  margin: 22px 0 26px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .72);
}

.page-home .round-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .round-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .round-idx {
  flex: 0 0 26px;
  font-size: 12px;
  color: var(--rape);
}

.page-home .round-name {
  flex: 0 0 auto;
  font-size: 17px;
  font-weight: 700;
  min-width: 3.6em;
  color: var(--snow);
}

.page-home .round-meta {
  flex: 1 1 130px;
  min-width: 0;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .6);
}

.page-home .round-num {
  margin-left: auto;
  font-size: 18px;
  font-weight: 700;
  color: var(--rape);
}

.page-home .rounds__more {
  display: inline-block;
  margin-top: 24px;
  padding-bottom: 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--rape);
  text-decoration: none;
  border-bottom: 2px solid var(--rape);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .rounds__more:hover,
.page-home .rounds__more:focus-visible {
  color: var(--snow);
  border-color: var(--snow);
}

.page-home .rounds__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .rounds__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .rounds__visual-overlay {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 18px 22px;
  background: var(--lake-deep);
}

.page-home .rounds__big {
  font-size: clamp(34px, 6vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: var(--rape);
  letter-spacing: -.02em;
}

.page-home .rounds__big-label {
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .8);
}

/* ---------- 赛事中心速览 ---------- */
.page-home .center {
  padding: clamp(44px, 7vw, 96px) 0;
  background: var(--snow);
}

.page-home .center__head {
  max-width: 62ch;
  margin-bottom: 34px;
}

.page-home .center .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lake);
}

.page-home .center__title {
  margin: 0;
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.015em;
  border-left: 4px solid var(--lake);
  padding-left: 16px;
}

.page-home .center__lead {
  margin: 22px 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--graphite);
}

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

.page-home .ccard {
  display: flex;
  flex-direction: column;
  padding: 22px 22px 24px;
  background: var(--snow);
  border: 1px solid var(--line);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .ccard:hover {
  transform: translateY(-4px);
  border-color: var(--lake);
}

.page-home .ccard__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-home .ccard__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-home .ccard__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .ccard__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 160ms var(--ease);
}

.page-home .ccard__link:hover,
.page-home .ccard__link:focus-visible {
  border-color: var(--lake);
}

.page-home .ccard--lead {
  padding: 0;
  border-color: var(--ink);
}

.page-home .ccard--lead .ccard__media {
  margin: 0;
  overflow: hidden;
}

.page-home .ccard--lead .ccard__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .ccard--lead .ccard__body {
  padding: 22px 22px 26px;
}

.page-home .ccard--lead .ccard__title {
  font-size: clamp(22px, 3.4vw, 30px);
}

.page-home .ccard--b {
  background: var(--fog);
  border-color: var(--line-soft);
}

.page-home .ccard--c {
  border-left: 6px solid var(--rape);
}

.page-home .ccard--e {
  background: var(--lake-mist);
  border-color: var(--lake-mist);
}

.page-home .center__note {
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--graphite);
}

/* ---------- 导航与收藏 ---------- */
.page-home .quick {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--fog);
}

.page-home .quick__head {
  max-width: 46ch;
  margin-bottom: 30px;
}

.page-home .quick .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lake);
}

.page-home .quick__title {
  margin: 0;
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.015em;
  border-left: 4px solid var(--lake);
  padding-left: 16px;
}

.page-home .quick__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .quick-card {
  padding: 22px 22px 26px;
  background: var(--snow);
  border-top: 4px solid var(--lake);
}

.page-home .quick-card--signal {
  border-top-color: var(--signal);
}

.page-home .quick-card__num {
  display: block;
  margin: 0 0 10px;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .quick-card--signal .quick-card__num {
  color: var(--signal);
}

.page-home .quick-card__unit {
  margin-left: 6px;
  font-size: 14px;
  font-weight: 400;
  color: var(--graphite);
  letter-spacing: .02em;
}

.page-home .quick-card__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-home .quick-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .quick__foot {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .quick__foot a {
  color: var(--lake);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--lake);
}

.page-home .quick__foot a:hover,
.page-home .quick__foot a:focus-visible {
  color: var(--lake-deep);
  border-color: var(--lake-deep);
}

/* ---------- 内容团队 ---------- */
.page-home .team {
  padding: clamp(46px, 7vw, 96px) 0;
  background: var(--snow);
}

.page-home .team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .team__media {
  position: relative;
  margin: 0;
}

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

.page-home .team__media::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 72px;
  height: 72px;
  background: var(--rape);
  transform: skewX(var(--skew));
  z-index: -1;
}

.page-home .team .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lake);
}

.page-home .team__title {
  margin: 0 0 20px;
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.015em;
  border-left: 4px solid var(--lake);
  padding-left: 16px;
}

.page-home .team__text {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-home .team-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .team-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--snow);
}

.page-home .team-stat__num {
  font-size: clamp(22px, 3.4vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--lake-deep);
}

.page-home .team-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-home .team__link {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 160ms var(--ease);
}

.page-home .team__link:hover,
.page-home .team__link:focus-visible {
  border-color: var(--lake);
}

/* ---------- 客服与联系 ---------- */
.page-home .contact {
  padding: clamp(44px, 6vw, 88px) 0 clamp(52px, 7vw, 100px);
  background: var(--lake-deep);
  color: var(--snow);
}

.page-home .contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-home .contact .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--rape);
}

.page-home .contact__title {
  margin: 0 0 20px;
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--snow);
  border-left: 4px solid var(--rape);
  padding-left: 16px;
}

.page-home .contact__text {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .74);
}

.page-home .contact-list {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-home .contact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 15px 0;
  border-top: 1px solid var(--line-light);
}

.page-home .contact-item dt {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--rape);
}

.page-home .contact-item dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--snow);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-home .quick__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .quick-card:last-child {
    grid-column: 1 / -1;
  }
  .page-home .contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 30px;
  }
  .page-home .contact-item:first-child {
    border-top: 1px solid var(--line-light);
  }
}

@media (min-width: 860px) {
  .page-home .hero {
    padding-bottom: clamp(52px, 6vw, 92px);
  }

  .page-home .hero::after {
    width: 26%;
    height: 240px;
    bottom: 12%;
  }

  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(24px, 3.4vw, 52px);
    row-gap: 0;
  }

  .page-home .hero__lead {
    grid-column: 1 / span 7;
  }

  .page-home .hero__rail {
    grid-column: 9 / span 4;
    padding-top: 0;
  }

  .page-home .hero__media {
    grid-column: 1 / span 8;
    margin-top: 44px;
  }

  .page-home .rounds__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 0 clamp(30px, 4vw, 60px);
    align-items: start;
  }

  .page-home .rounds__visual {
    position: sticky;
    top: 96px;
  }

  .page-home .center__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .ccard--lead {
    grid-column: 1 / span 12;
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

  .page-home .ccard--lead .ccard__media {
    height: 100%;
  }

  .page-home .ccard--lead .ccard__media img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-home .ccard--lead .ccard__body {
    padding: 34px 32px 38px;
    align-self: center;
  }

  .page-home .ccard--b {
    grid-column: 1 / span 5;
  }

  .page-home .ccard--c {
    grid-column: 6 / span 7;
  }

  .page-home .ccard--d {
    grid-column: 1 / span 4;
  }

  .page-home .ccard--e {
    grid-column: 5 / span 8;
  }

  .page-home .quick__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .quick-card:last-child {
    grid-column: auto;
  }

  .page-home .quick-card:nth-child(2) {
    transform: translateY(18px);
  }

  .page-home .team__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(30px, 4vw, 64px);
    align-items: center;
  }

  .page-home .team-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .contact__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(34px, 5vw, 72px);
    align-items: start;
  }

  .page-home .contact-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
}

@media (min-width: 1120px) {
  .page-home .hero__lead {
    grid-column: 1 / span 7;
  }

  .page-home .hero__media {
    grid-column: 1 / span 9;
  }

  .page-home .hero__lede {
    font-size: 17.5px;
  }

  .page-home .contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 34px;
  }
}