.page-home {
  --page-shadow: 6px 6px 0 rgba(0, 0, 0, .28);
  overflow-x: hidden;
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-home .page-home__hero-media img,
.page-home .page-home__schedule-media img,
.page-home .page-home__data-media img,
.page-home .page-home__channel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 首屏封面 ===== */
.page-home .page-home__hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1300px 420px at 86% -12%, rgba(0, 229, 255, .14), transparent 60%),
    radial-gradient(800px 520px at -8% 110%, rgba(255, 77, 46, .16), transparent 60%);
  padding-top: clamp(2.5rem, 7vw, 4rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-home .page-home__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196, 209, 224, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 209, 224, .08) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-home .page-home__hero .container {
  position: relative;
  z-index: 1;
}

.page-home .page-home__hero-grid {
  display: grid;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.page-home .page-home__hero-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.page-home .page-home__live-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: .5rem;
  background: var(--cyan);
  border-radius: 50%;
  animation: page-home-pulse 1.8s ease-in-out infinite;
}

@keyframes page-home-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 229, 255, .3); }
  50% { box-shadow: 0 0 0 10px rgba(0, 229, 255, .08); }
}

.page-home .page-home__hero-main .display-title {
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--creamwhite);
  max-width: 15ch;
  margin: 0;
}

.page-home .page-home__hero-main .lead {
  margin: 0;
  max-width: 48ch;
  color: var(--bluegray);
  font-size: 1.12rem;
  line-height: 1.9;
}

.page-home .page-home__hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: .5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .page-home__index-link {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .75rem 1rem;
  border: 2px solid var(--navyline);
  background: rgba(10, 31, 60, .64);
  color: var(--creamwhite);
  font-family: var(--font-data);
  font-size: .82rem;
  line-height: 1;
  text-decoration: none;
  clip-path: polygon(0 6px, 6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
  transition: transform .18s ease, background .18s ease;
}

.page-home .page-home__index-link span {
  color: var(--cyan);
}

.page-home .page-home__index-link:hover,
.page-home .page-home__index-link:focus-visible {
  transform: translate(-2px, -2px);
  background: var(--orange);
}

.page-home .page-home__hero-media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 2px solid var(--navyline);
  background: var(--gradblue);
  box-shadow: var(--page-shadow);
}

.page-home .page-home__hero-media::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 26px solid var(--orange);
  border-left: 26px solid transparent;
}

/* ===== 区块标题 ===== */
.page-home .page-home__section-head {
  display: grid;
  gap: .75rem 1.5rem;
  margin-bottom: 2rem;
}

.page-home .page-home__section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: .95;
  letter-spacing: -0.01em;
  color: var(--brown);
}

.page-home .page-home__section-title--light {
  color: var(--creamwhite);
}

.page-home .page-home__section-desc {
  margin: .75rem 0 0;
  color: var(--brown);
  font-size: 1.02rem;
  line-height: 1.8;
  max-width: 62ch;
}

.page-home .page-home__section-desc--light {
  color: var(--bluegray);
}

/* ===== 直播节目单 ===== */
.page-home .page-home__schedule {
  position: relative;
  background-image:
    linear-gradient(rgba(10, 31, 60, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 31, 60, .05) 1px, transparent 1px);
  background-size: 34px 34px;
  padding-top: clamp(3rem, 7vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 6.5rem);
}

.page-home .page-home__channel-tabs {
  display: flex;
  gap: .65rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}

.page-home .page-home__channel-tabs::-webkit-scrollbar {
  display: none;
}

.page-home .page-home__channel-tab {
  scroll-snap-align: start;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: .55rem .95rem;
  border: 2px solid var(--navyline);
  background: var(--creamwhite);
  color: var(--brown);
  font-family: var(--font-data);
  font-size: .82rem;
  line-height: 1;
  text-decoration: none;
  clip-path: polygon(0 5px, 5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%);
  transition: background .18s ease, color .18s ease;
}

.page-home .page-home__channel-tab.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--creamwhite);
}

.page-home .page-home__channel-tab:hover,
.page-home .page-home__channel-tab:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-home .page-home__schedule-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.page-home .page-home__match-list {
  display: grid;
  gap: 1.25rem;
}

.page-home .page-home__match {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: 1.2rem;
  border: 2px solid var(--navyline);
  background: var(--creamwhite);
  box-shadow: 7px 7px 0 rgba(10, 31, 60, .18);
}

.page-home .page-home__match-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px dashed rgba(10, 31, 60, .25);
}

.page-home .page-home__match-time {
  font-family: var(--font-data);
  font-size: .85rem;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-home .page-home__match-teams {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: .75rem;
  align-items: center;
}

.page-home .page-home__team {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--brown);
}

.page-home .page-home__team:last-of-type {
  text-align: right;
}

.page-home .page-home__vs {
  font-family: var(--font-data);
  font-size: .8rem;
  line-height: 1;
  padding: .3rem .45rem;
  border: 2px solid var(--orange);
  color: var(--orange);
}

.page-home .page-home__match-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  align-items: center;
}

.page-home .page-home__schedule-aside {
  display: grid;
  gap: 1rem;
}

.page-home .page-home__schedule-media {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 2px solid var(--navyline);
  background: var(--cream);
  box-shadow: 12px 12px 0 rgba(10, 31, 60, .14);
  transform: rotate(1.2deg);
}

.page-home .page-home__schedule-caption {
  margin: 0;
  font-family: var(--font-data);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brown);
  text-align: right;
}

/* ===== 数据中枢 ===== */
.page-home .page-home__data {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(0, 229, 255, .08) 0%, transparent 40%),
    linear-gradient(25deg, rgba(255, 77, 46, .06) 0%, transparent 34%),
    var(--ink);
  padding-top: clamp(3rem, 7vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 6.5rem);
}

.page-home .page-home__data-svg {
  position: absolute;
  right: -4%;
  bottom: 0;
  width: 60%;
  height: auto;
  opacity: .55;
  pointer-events: none;
}

.page-home .page-home__data .container {
  position: relative;
  z-index: 1;
}

.page-home .page-home__data-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-home .page-home__data-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-home .page-home__data-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  width: 100%;
  max-width: 520px;
  margin: .5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .page-home__stat-item {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: 1rem 1.25rem;
  border-left: 6px solid var(--orange);
  background: rgba(255, 255, 255, .04);
}

.page-home .page-home__stat-num {
  font-family: var(--font-data);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--creamwhite);
}

.page-home .page-home__stat-label {
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--bluegray);
}

.page-home .page-home__data-media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border: 2px solid var(--navyline);
  background: var(--gradblue);
  box-shadow: var(--page-shadow);
}

.page-home .page-home__data-disclosure {
  margin-top: 2rem;
  border: 2px solid var(--navyline);
  background: rgba(0, 0, 0, .28);
  color: var(--bluegray);
}

.page-home .page-home__data-dimensions {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: .5rem;
  line-height: 1.7;
}

.page-home .page-home__data-ticker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem;
  margin-top: 2.5rem;
  padding: .9rem 1.2rem;
  border: 2px solid var(--navyline);
  background: rgba(0, 0, 0, .32);
  font-family: var(--font-data);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--bluegray);
}

.page-home .page-home__ticker-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  animation: page-home-pulse 1.4s ease-in-out infinite;
}

/* ===== 登录指引 ===== */
.page-home .page-home__login {
  padding-top: clamp(3rem, 7vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 6.5rem);
}

.page-home .page-home__login-list {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .page-home__login-card {
  position: relative;
  padding: 1.4rem 1.4rem 1.4rem 3.2rem;
  border: 2px solid var(--navyline);
  background: var(--creamwhite);
  box-shadow: 6px 6px 0 rgba(10, 31, 60, .12);
}

.page-home .page-home__login-num {
  position: absolute;
  top: 1.35rem;
  left: 1.1rem;
  font-family: var(--font-data);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--orange);
}

.page-home .page-home__login-title {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--brown);
}

.page-home .page-home__login-card p {
  margin: .75rem 0 0;
  color: var(--brown);
  font-size: .98rem;
  line-height: 1.75;
}

.page-home .page-home__login-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1rem;
  font-family: var(--font-data);
  font-size: .85rem;
  color: var(--orange);
  text-decoration: none;
}

.page-home .page-home__login-link::after {
  content: "↗";
  color: var(--cyan);
}

.page-home .page-home__login-link:hover,
.page-home .page-home__login-link:focus-visible {
  text-decoration: underline;
}

/* ===== 我的频道 ===== */
.page-home .page-home__channel {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(720px 360px at 12% 20%, rgba(0, 229, 255, .1), transparent 70%),
    var(--ink);
  padding-top: clamp(3rem, 7vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 6.5rem);
}

.page-home .page-home__channel-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-home .page-home__channel-media {
  position: relative;
  margin: 0;
  aspect-ratio: 2 / 1;
  border: 2px solid var(--navyline);
  background: var(--gradblue);
  box-shadow: var(--page-shadow);
}

.page-home .page-home__channel-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-home .page-home__channel-list {
  display: grid;
  gap: .75rem;
  margin: .5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .page-home__channel-list li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  color: var(--bluegray);
  line-height: 1.6;
}

/* ===== 快速行动 ===== */
.page-home .page-home__actions {
  padding-top: clamp(3rem, 7vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 6.5rem);
}

.page-home .page-home__actions-strip {
  display: grid;
  gap: 1rem;
}

.page-home .page-home__action {
  position: relative;
  display: block;
  padding: 1.6rem 1.4rem;
  border: 2px solid var(--navyline);
  background: var(--creamwhite);
  box-shadow: 6px 6px 0 rgba(10, 31, 60, .14);
  color: var(--brown);
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease;
}

.page-home .page-home__action:hover,
.page-home .page-home__action:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 rgba(10, 31, 60, .14);
}

.page-home .page-home__action-code {
  display: inline-block;
  margin-bottom: 1rem;
  padding: .3rem .5rem;
  border: 2px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-data);
  font-size: .8rem;
  line-height: 1;
}

.page-home .page-home__action-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.page-home .page-home__action-desc {
  display: block;
  margin-top: .5rem;
  color: var(--brown);
  font-size: .9rem;
  line-height: 1.6;
}

.page-home .page-home__actions-note {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(10, 31, 60, .3);
  color: var(--brown);
  font-size: .9rem;
  line-height: 1.8;
}

.page-home .page-home__actions-note a {
  color: var(--brown);
  text-decoration: underline;
}

/* ===== 桌面与平板媒体查询 ===== */
@media (min-width: 768px) {
  .page-home .page-home__hero-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: var(--gutter);
    align-items: center;
  }

  .page-home .page-home__hero-main {
    padding-bottom: 2rem;
  }

  .page-home .page-home__section-head {
    grid-template-columns: auto 1fr;
    align-items: end;
  }

  .page-home .page-home__schedule-grid {
    grid-template-columns: 1.6fr .9fr;
  }

  .page-home .page-home__match-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .page-home__data-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--gutter);
  }

  .page-home .page-home__channel-grid {
    grid-template-columns: 1.1fr .9fr;
    gap: var(--gutter);
  }
}

@media (min-width: 900px) {
  .page-home .page-home__login-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .page-home__actions-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 2px solid var(--navyline);
    box-shadow: var(--page-shadow);
    background: var(--ink);
  }

  .page-home .page-home__action {
    border: 0;
    box-shadow: none;
  }

  .page-home .page-home__action + .page-home__action {
    border-left: 2px solid var(--navyline);
  }
}