.page-home {
  --home-rail: 236px;
  --home-line: rgba(138, 145, 139, .26);
  background: var(--ink);
  color: var(--cool);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 76px) 0 clamp(44px, 7vw, 92px);
  background: linear-gradient(152deg, var(--board) 0 46%, var(--ink) 46.2% 100%);
}

.page-home .hero__slash {
  position: absolute;
  top: -20%;
  right: -18%;
  width: min(760px, 78%);
  height: 150%;
  background: linear-gradient(170deg, rgba(53, 242, 184, .13), rgba(53, 242, 184, 0) 58%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-home .hero__backdrop {
  position: absolute;
  left: -4%;
  bottom: -10%;
  width: min(520px, 54%);
  opacity: .17;
  pointer-events: none;
}

.page-home .hero__backdrop img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 18%, 100% 0, 82% 100%, 0 86%);
  filter: saturate(.6) contrast(1.05);
}

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

.page-home .hero__crumb {
  margin-bottom: clamp(18px, 3vw, 32px);
  font-size: var(--fs-micro);
  letter-spacing: .12em;
  color: var(--stone);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .hero__lead h1 {
  margin: .36em 0 .5em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-display);
  line-height: 1.06;
  letter-spacing: -.025em;
  color: var(--cool);
}

.page-home .hero__lede {
  max-width: 48ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(232, 245, 238, .76);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .hero__quick {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
}

.page-home .hero__quick li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-home .hero__quick-k {
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--lemon);
}

.page-home .hero__quick-l {
  font-size: var(--fs-micro);
  color: var(--stone);
}

.page-home .hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-small);
}

.page-home .hero__jump a {
  padding-bottom: 2px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-home .hero__jump a:hover {
  color: var(--lemon);
  border-bottom-color: var(--lemon);
}

.page-home .hero__figure {
  position: relative;
  margin: 0;
  background: var(--teal);
  border: 1px solid var(--line-mint);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

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

.page-home .hero__figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 28px 18px 38px;
  font-size: var(--fs-micro);
  color: var(--cool);
  background: linear-gradient(0deg, rgba(11, 15, 14, .92), rgba(11, 15, 14, 0));
}

/* ---------- 赛季对照 ---------- */
.page-home .season {
  padding: clamp(52px, 7vw, 96px) 0;
  background: var(--ink);
  border-top: 1px solid var(--line-soft);
}

.page-home .season__layout {
  display: grid;
  gap: clamp(20px, 2.6vw, 34px);
}

.page-home .season__rail {
  padding: 22px 20px;
  background: var(--board);
  border-left: 3px solid var(--mint);
}

.page-home .season__rail-title {
  margin: .35em 0 .5em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h3);
  line-height: 1.3;
  color: var(--cool);
}

.page-home .season__rail-note {
  margin: 0 0 18px;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(232, 245, 238, .66);
}

.page-home .season__filters {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .season__filters .filter-btn {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
}

.page-home .season__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}

.page-home .season-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(46, 74, 58, .55), rgba(16, 37, 28, .9));
  border: 1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.page-home .season-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-mint);
  background: linear-gradient(180deg, rgba(46, 74, 58, .82), rgba(14, 59, 51, .95));
}

.page-home .season-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-home .season-card__phase {
  font-family: var(--font-num);
  font-size: var(--fs-micro);
  letter-spacing: .08em;
  color: var(--stone);
}

.page-home .season-card__name {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: .02em;
  color: var(--lemon);
}

.page-home .season-card__desc {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.72;
  color: rgba(232, 245, 238, .72);
}

.page-home .season-card__rows {
  display: grid;
  gap: 6px;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  font-size: var(--fs-micro);
}

.page-home .season-card__rows li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--stone);
}

.page-home .season-card__rows span:last-child {
  color: var(--mint);
}

.page-home .season__empty {
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  font-size: var(--fs-small);
  color: var(--clay);
}

/* ---------- 平板回放 ---------- */
.page-home .replay {
  padding: clamp(52px, 7vw, 96px) 0;
  background: var(--board);
  border-top: 1px solid var(--line-soft);
}

.page-home .replay__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-home .replay__title {
  margin: .3em 0 .45em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--cool);
}

.page-home .replay__note {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(232, 245, 238, .7);
}

.page-home .replay__board {
  display: grid;
  gap: var(--gap);
}

.page-home .replay-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--teal);
  border: 1px solid var(--line);
  transition: border-color .25s ease, transform .25s ease;
}

.page-home .replay-card:hover {
  border-color: var(--line-mint);
  transform: translateY(-2px);
}

.page-home .replay-card--lead {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--ink);
}

.page-home .replay-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-home .replay-card__time {
  font-family: var(--font-num);
  font-size: var(--fs-micro);
  letter-spacing: .08em;
  color: var(--stone);
}

.page-home .replay-card--lead .replay-card__time {
  color: rgba(11, 15, 14, .6);
}

.page-home .replay-card--lead .tag--live {
  background: rgba(11, 15, 14, .88);
  color: var(--mint);
}

.page-home .replay-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--cool);
}

.page-home .replay-card--lead .replay-card__title {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  color: var(--ink);
}

.page-home .replay-card__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(232, 245, 238, .74);
}

.page-home .replay-card--lead .replay-card__text {
  color: rgba(11, 15, 14, .76);
}

.page-home .replay-card__digest {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--clay);
}

.page-home .replay-card--lead .replay-card__digest {
  border-top-color: rgba(11, 15, 14, .16);
  color: var(--ember);
}

/* ---------- 赛后复盘 ---------- */
.page-home .review {
  padding: clamp(52px, 7vw, 96px) 0;
  background: var(--ink);
  border-top: 1px solid var(--line-soft);
}

.page-home .review__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
}

.page-home .review__title {
  margin: .3em 0 .5em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--cool);
}

.page-home .review__text {
  max-width: 50ch;
  margin: 0;
  line-height: 1.8;
  color: rgba(232, 245, 238, .72);
}

.page-home .review__steps {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  border-bottom: 1px solid var(--line);
}

.page-home .step {
  border-top: 1px solid var(--line);
}

.page-home .step__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cool);
  transition: color .2s ease;
}

.page-home .step__sum::-webkit-details-marker {
  display: none;
}

.page-home .step__num {
  font-family: var(--font-num);
  font-size: .95rem;
  letter-spacing: .06em;
  color: var(--lemon);
}

.page-home .step__hint {
  margin-left: auto;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--fs-micro);
  color: var(--stone);
}

.page-home .step[open] .step__sum {
  color: var(--mint);
}

.page-home .step__body {
  margin: 0;
  padding: 0 0 16px 30px;
  font-size: var(--fs-small);
  line-height: 1.78;
  color: rgba(232, 245, 238, .7);
}

.page-home .review__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-home .review__figure {
  margin: 0;
  background: var(--board);
  border: 1px solid var(--line-mint);
}

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

.page-home .review__figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-micro);
  color: var(--stone);
}

.page-home .review__fav {
  margin-top: 16px;
  padding: 16px 18px;
  background: var(--board);
  border: 1px solid var(--line);
}

.page-home .review__fav-label {
  margin: 0 0 12px;
  font-size: var(--fs-micro);
  letter-spacing: .08em;
  color: var(--stone);
}

.page-home .fav {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.page-home .fav__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-home .fav__mark {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 1px solid var(--stone);
  transition: background .2s ease, border-color .2s ease;
}

.page-home .fav__input:checked + .fav__mark {
  background: var(--ember);
  border-color: var(--ember);
}

.page-home .fav__input:checked ~ .fav__text {
  color: var(--ember);
}

.page-home .fav__input:focus-visible + .fav__mark {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-home .fav__text {
  font-size: var(--fs-small);
  color: var(--cool);
}

/* ---------- 会员与资料库 ---------- */
.page-home .member {
  padding: clamp(52px, 7vw, 96px) 0;
  background: linear-gradient(180deg, var(--board), var(--teal));
  border-top: 1px solid var(--line-soft);
}

.page-home .member__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 46px);
}

.page-home .member__title {
  margin: .3em 0 .5em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--cool);
}

.page-home .member__text {
  max-width: 52ch;
  margin: 0;
  line-height: 1.8;
  color: rgba(232, 245, 238, .74);
}

.page-home .member__plans {
  display: grid;
  gap: 10px;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .plan {
  padding: 16px 18px;
  background: rgba(11, 15, 14, .45);
  border: 1px solid var(--line);
  border-left: 3px solid var(--clay);
}

.page-home .plan__name {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--lemon);
}

.page-home .plan__desc {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.72;
  color: rgba(232, 245, 238, .72);
}

.page-home .member__figure {
  margin: 0;
  background: var(--ink);
  border: 1px solid var(--line-mint);
}

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

.page-home .member__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 0;
}

.page-home .member__stats div {
  min-width: 0;
  padding: 14px 12px;
  background: rgba(11, 15, 14, .5);
  border: 1px solid var(--line-soft);
}

.page-home .member__stats dt {
  font-size: var(--fs-micro);
  color: var(--stone);
}

.page-home .member__stats dd {
  margin: 6px 0 0;
  font-family: var(--font-num);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  line-height: 1;
  color: var(--mint);
}

/* ---------- 长期使用 ---------- */
.page-home .why {
  padding: clamp(52px, 7vw, 96px) 0;
  background: var(--ink);
  border-top: 1px solid var(--line-soft);
}

.page-home .why__head {
  max-width: 60ch;
  margin-bottom: clamp(24px, 3vw, 38px);
}

.page-home .why__title {
  margin: .3em 0 .45em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--cool);
}

.page-home .why__note {
  margin: 0;
  line-height: 1.8;
  color: rgba(232, 245, 238, .7);
}

.page-home .why__board {
  display: grid;
  gap: var(--gap);
}

.page-home .why-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--board);
  border: 1px solid var(--line);
  transition: border-color .25s ease;
}

.page-home .why-card:hover {
  border-color: var(--line-mint);
}

.page-home .why-card--lead {
  background: linear-gradient(140deg, var(--teal), var(--board));
  border-color: var(--line-mint);
}

.page-home .why-card__k {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--lemon);
}

.page-home .why-card__k small {
  margin-left: 4px;
  font-size: .42em;
  color: var(--mint);
}

.page-home .why-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--cool);
}

.page-home .why-card__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(232, 245, 238, .7);
}

/* ---------- 帮助与联系 ---------- */
.page-home .help {
  padding: clamp(52px, 7vw, 96px) 0 clamp(30px, 4vw, 48px);
  background: var(--board);
  border-top: 1px solid var(--line-soft);
}

.page-home .help__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-home .help__title {
  margin: .3em 0 .6em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--cool);
}

.page-home .qa {
  border-top: 1px solid var(--line);
}

.page-home .qa:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-home .qa__sum {
  display: block;
  padding: 14px 24px 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cool);
  transition: color .2s ease;
}

.page-home .qa__sum::-webkit-details-marker {
  display: none;
}

.page-home .qa[open] .qa__sum {
  color: var(--mint);
}

.page-home .qa__body {
  margin: 0;
  padding: 0 0 16px;
  font-size: var(--fs-small);
  line-height: 1.78;
  color: rgba(232, 245, 238, .7);
}

.page-home .help__faq .btn {
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-home .help__contact {
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--ink);
  border: 1px solid var(--line-mint);
}

.page-home .help__contact-title {
  margin: 0 0 16px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--fs-h3);
  color: var(--cool);
}

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

.page-home .help__contact-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .help__contact-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .help__k {
  font-size: var(--fs-micro);
  letter-spacing: .06em;
  color: var(--stone);
}

.page-home .help__v {
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--cool);
  word-break: break-word;
}

.page-home .help__note {
  margin: 16px 0 18px;
  font-size: var(--fs-micro);
  line-height: 1.7;
  color: var(--stone);
}

.page-home .help__legal {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-micro);
  color: var(--stone);
}

/* ---------- 断点 ---------- */
@media (max-width: 480px) {
  .page-home .hero__quick {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 859px) {
  .page-home .hero__backdrop {
    display: none;
  }
}

@media (min-width: 640px) {
  .page-home .member__plans {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .why__board {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .why-card {
    grid-column: span 3;
  }

  .page-home .why-card--lead {
    grid-column: span 6;
  }
}

@media (min-width: 900px) {
  .page-home .help__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

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

  .page-home .replay-card--lead {
    grid-column: span 7;
    grid-row: span 2;
  }

  .page-home .replay-card:not(.replay-card--lead) {
    grid-column: span 5;
  }

  .page-home .replay-card__digest {
    max-height: 0;
    padding-top: 0;
    overflow: hidden;
    opacity: 0;
    border-top-color: transparent;
    transition: max-height .35s ease, opacity .3s ease, padding-top .3s ease, border-color .3s ease;
  }

  .page-home .replay-card:hover .replay-card__digest {
    max-height: 220px;
    padding-top: 12px;
    opacity: 1;
    border-top-color: var(--line-soft);
  }

  .page-home .replay-card--lead:hover .replay-card__digest {
    border-top-color: rgba(11, 15, 14, .16);
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }

  .page-home .review__grid,
  .page-home .member__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .season__layout {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .season__rail {
    position: sticky;
    top: 92px;
  }
}

@media (min-width: 1080px) {
  .page-home .why-card {
    grid-column: span 2;
  }

  .page-home .why-card--lead {
    grid-column: span 4;
  }
}