.page-home {
  --home-track: rgba(242, 239, 230, 0.13);
  --home-track-soft: rgba(242, 239, 230, 0.07);
  --home-glow-violet: rgba(107, 76, 230, 0.40);
  --home-glow-signal: rgba(47, 216, 198, 0.15);
}

.page-home .home-shell {
  padding-block: clamp(16px, 2.4vw, 28px) clamp(48px, 6vw, 88px);
}

.page-home .crumbs {
  margin-bottom: clamp(20px, 3vw, 36px);
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(8px, 2vw, 24px) clamp(44px, 6vw, 84px);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: -34% -24% auto -24%;
  height: 168%;
  z-index: -2;
  background:
    radial-gradient(58% 40% at 78% 12%, var(--home-glow-violet), transparent 68%),
    radial-gradient(46% 34% at 6% 76%, var(--home-glow-signal), transparent 70%);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: repeating-linear-gradient(
    105deg,
    var(--home-track) 0 1px,
    transparent 1px 84px
  );
  opacity: 0.55;
  pointer-events: none;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-home .hero__lead {
  position: relative;
}

.page-home .hero__eyebrow {
  color: var(--signal);
  margin: 0 0 16px;
}

.page-home .hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-88);
  line-height: 1.02;
  letter-spacing: 0.03em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .hero__title-mark {
  display: inline-block;
  color: var(--violet);
  text-shadow: 0 0 32px rgba(107, 76, 230, 0.45);
}

.page-home .hero__text {
  margin: 0 0 26px;
  color: var(--paper-72);
}

.page-home .hero__steps {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .hero__steps li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--home-track);
  background: rgba(42, 47, 58, 0.55);
  color: var(--paper);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
}

.page-home .hero__steps .mono {
  color: var(--clay);
  font-size: var(--fs-14);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 22px;
}

.page-home .hero__cta {
  transform: translate(-4px, -4px) rotate(-1.2deg);
  transition: transform 160ms ease;
}

.page-home .hero__cta:hover,
.page-home .hero__cta:focus-visible {
  transform: translate(0, 0) rotate(0deg);
}

.page-home .hero__figure {
  margin: 0;
}

.page-home .hero__media {
  border: var(--stroke) solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
}

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

.page-home .hero__caption {
  margin-top: 14px;
  font-size: var(--fs-14);
  color: var(--paper-58);
  letter-spacing: 0.04em;
}

/* ---------- 四条主线 ---------- */

.page-home .section {
  padding-block: clamp(40px, 5.6vw, 76px);
}

.page-home .lanes__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .lanes__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-home .lanes__figure {
  margin: 0;
}

.page-home .lanes__media {
  border: var(--stroke) solid var(--home-track);
  box-shadow: var(--shadow-hard);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-home .lanes__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .lanes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .lane__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "index name"
    "index desc"
    "index go";
  gap: 4px 16px;
  padding: 18px 20px;
  border: var(--stroke) solid var(--home-track);
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--ink-deep);
  transition: border-width 200ms ease, box-shadow 200ms ease, border-color 200ms ease,
    transform 200ms ease;
}

.page-home .lane__link:hover,
.page-home .lane__link:focus-visible {
  border-width: 3px;
  border-color: var(--signal);
  box-shadow: 10px 10px 0 var(--ink-deep);
  transform: translate(-2px, -2px);
}

.page-home .lane__index {
  grid-area: index;
  align-self: start;
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--violet);
}

.page-home .lane__name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page-home .lane__desc {
  grid-area: desc;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-72);
}

.page-home .lane__go {
  grid-area: go;
  margin-top: 8px;
  font-size: var(--fs-14);
  color: var(--signal);
  letter-spacing: 0.08em;
}

/* ---------- 换设备恢复 ---------- */

.page-home .resume__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 46px);
  align-items: center;
  padding: clamp(24px, 3.2vw, 44px);
  border: var(--stroke) solid var(--home-track);
  background:
    linear-gradient(180deg, rgba(107, 76, 230, 0.08), transparent 62%),
    var(--ink-deep);
}

.page-home .resume__title {
  margin: 10px 0 18px;
  color: var(--paper);
}

.page-home .resume__text {
  margin: 0 0 24px;
  color: var(--paper-72);
}

.page-home .resume__steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .resume__step {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--clay);
}

.page-home .resume__step-no {
  font-size: var(--fs-14);
  color: var(--clay);
  letter-spacing: 0.08em;
}

.page-home .resume__step-text {
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--paper);
}

.page-home .resume__note {
  margin: 0 0 18px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-58);
}

.page-home .resume__figure {
  margin: 0;
}

.page-home .resume__media {
  border: var(--stroke) solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
}

.page-home .resume__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 25 / 16;
  object-fit: cover;
}

.page-home .resume__caption {
  margin-top: 12px;
  font-size: var(--fs-14);
  color: var(--paper-58);
}

/* ---------- 赛程刻度 ---------- */

.page-home .clocklines__track {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--home-track);
  border: 1px solid var(--home-track);
}

.page-home .clockline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 148px;
  padding: 18px 16px 20px;
  background: var(--ink);
  transition: background-color 200ms ease;
}

.page-home .clockline:hover {
  background: var(--panel);
}

.page-home .clockline__time {
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--paper);
}

.page-home .clockline__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 47, 0.16);
  animation: home-pulse 3.2s ease-in-out infinite;
}

.page-home .clockline__label {
  margin-top: auto;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--paper-72);
}

.page-home .clocklines__figure {
  margin: 0;
}

.page-home .clocklines__media {
  border: var(--stroke) solid var(--home-track);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .clocklines__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
}

.page-home .clocklines__caption {
  margin-top: 12px;
  font-size: var(--fs-14);
  color: var(--paper-58);
}

@keyframes home-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---------- 专题精选 ---------- */

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

.page-home .pick {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 26px;
  border: var(--stroke) solid var(--home-track);
  border-left-width: 6px;
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--ink-deep);
  transition: box-shadow 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.page-home .pick:hover,
.page-home .pick:focus-visible {
  box-shadow: 10px 10px 0 var(--ink-deep);
  transform: translate(-2px, -2px);
}

.page-home .pick--clay { border-left-color: var(--clay); }
.page-home .pick--signal { border-left-color: var(--signal); }
.page-home .pick--violet { border-left-color: var(--violet); }

.page-home .pick__tag {
  font-size: var(--fs-14);
  letter-spacing: 0.14em;
  color: var(--paper-58);
}

.page-home .pick__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: 0.05em;
}

.page-home .pick__text {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--paper-72);
}

/* ---------- 订阅行动区 ---------- */

.page-home .join__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 48px);
  align-items: start;
  padding: clamp(24px, 3.4vw, 48px);
  border: var(--stroke) solid var(--home-track);
  background:
    radial-gradient(70% 120% at 88% 0%, rgba(232, 180, 74, 0.16), transparent 66%),
    var(--ink-deep);
}

.page-home .join__title {
  margin: 10px 0 18px;
  color: var(--paper);
}

.page-home .join__modes {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .join__mode {
  padding: 8px 14px;
  border: 1px solid rgba(47, 216, 198, 0.42);
  color: var(--signal);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
}

.page-home .join__text {
  margin: 0 0 26px;
  color: var(--paper-72);
}

.page-home .join__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

.page-home .join__facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--home-track);
  border: 1px solid var(--home-track);
}

.page-home .join__fact {
  padding: 18px 16px;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .join__fact-key {
  font-size: var(--fs-14);
  color: var(--paper-58);
  letter-spacing: 0.08em;
}

.page-home .join__fact-val {
  margin: 0;
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--paper);
}

.page-home .join__fact-val span {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  color: var(--paper-58);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-home .picks__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .lanes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .resume__step {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

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

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
    align-items: end;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-home .hero__figure {
    transform: translateY(26px);
  }

  .page-home .hero__cta {
    transform: translate(-26px, -12px) rotate(-1.4deg);
  }

  .page-home .lanes__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-home .lanes__figure {
    position: sticky;
    top: 24px;
  }

  .page-home .resume__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-home .join__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 60px);
  }
}

@media (min-width: 1280px) {
  .page-home .lanes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .lanes__list .lane:nth-child(even) {
    transform: translateY(26px);
  }
}

@media (max-width: 420px) {
  .page-home .hero__steps li {
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .clockline__dot {
    animation: none;
  }

  .page-home .hero__cta,
  .page-home .lane__link,
  .page-home .pick {
    transition: none;
  }

  .page-home .hero__cta {
    transform: none;
  }
}