.page-home {
  --home-glow: rgba(82, 255, 225, .16);
  --home-panel: rgba(11, 42, 36, .58);
  background: var(--c-ink);
  color: var(--c-fog);
  overflow-x: hidden;
}

.page-home a {
  text-decoration: none;
  color: inherit;
}

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

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

.page-home h2,
.page-home h3 {
  margin: 0;
}

.page-home p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(46px, 10vw, 104px));
  padding-bottom: clamp(22px, 4vw, 44px);
  background: var(--c-ink);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
  filter: saturate(.68) contrast(1.05);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 12% 0%, var(--home-glow), transparent 62%),
    radial-gradient(90% 70% at 92% 96%, rgba(255, 122, 61, .14), transparent 66%),
    linear-gradient(180deg, rgba(6, 23, 19, .70) 0%, rgba(6, 23, 19, .88) 58%, var(--c-ink) 100%);
}

.page-home .hero__inner {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
}

.page-home .hero__kicker {
  font-size: 11.5px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-cyan);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .hero__kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--c-orange);
  flex: none;
}

.page-home .hero__title {
  font-family: var(--font-title);
  font-size: clamp(2.9rem, 11.5vw, 7.2rem);
  line-height: .96;
  letter-spacing: .05em;
  font-weight: 900;
  color: var(--c-fog);
  text-wrap: balance;
}

.page-home .hero__title-mark {
  color: var(--c-orange);
}

.page-home .hero__lead {
  max-width: 30em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.88;
  color: var(--c-silver);
}

.page-home .hero__float {
  display: grid;
  gap: 1px;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid rgba(82, 255, 225, .24);
  border-radius: var(--radius);
  background: var(--home-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-home .hero__float-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 11px 0;
  border-top: 1px solid rgba(58, 75, 69, .85);
}

.page-home .hero__float-row:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-home .hero__float-row:last-child {
  padding-bottom: 2px;
}

.page-home .hero__float-key {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-cyan);
}

.page-home .hero__float-val {
  font-size: 13.5px;
  color: var(--c-fog);
}

.page-home .hero__index {
  display: grid;
  gap: 12px;
  padding-top: clamp(18px, 3vw, 30px);
  border-top: 1px solid var(--c-line);
}

.page-home .hero__index-label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-silver);
}

.page-home .hero__index-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.page-home .hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  scroll-snap-align: start;
  padding: 8px 13px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--c-fog);
  background: rgba(11, 42, 36, .46);
  transition: border-color var(--ease), color var(--ease);
}

.page-home .hero__chip b {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--c-silver);
}

.page-home .hero__chip i {
  font-style: normal;
  font-size: 11px;
  color: var(--c-orange);
}

.page-home .hero__chip:hover {
  border-color: rgba(82, 255, 225, .65);
  color: var(--c-cyan);
}

.page-home .hero__index-link {
  justify-self: start;
  font-size: 13.5px;
  color: var(--c-cyan);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease);
}

.page-home .hero__index-link:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 通用小节头 ---------- */
.page-home .section-head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-home .section-head__title,
.page-home .zones .section-head__title {
  font-family: var(--font-title);
  font-size: clamp(1.65rem, 4vw, 2.9rem);
  line-height: 1.2;
  letter-spacing: .045em;
  font-weight: 800;
  color: var(--c-fog);
}

.page-home .section-head__note {
  max-width: 34em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-silver);
}

/* ---------- 赛事分区 ---------- */
.page-home .zones {
  padding-block: clamp(48px, 8vw, 104px);
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(82, 255, 225, .07), transparent 60%),
    var(--c-ink);
}

.page-home .zones__track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}

.page-home .zone {
  position: relative;
  flex: 0 0 clamp(244px, 76vw, 320px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(180deg, rgba(11, 42, 36, .92), rgba(6, 23, 19, .96));
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: border-color var(--ease), transform var(--ease);
}

.page-home .zone::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--c-cyan);
}

.page-home .zone--b::before { background: var(--c-orange); }
.page-home .zone--t::before { background: var(--c-warn); }
.page-home .zone--e::before { background: var(--c-indigo); }
.page-home .zone--m::before { background: var(--c-wine); }

.page-home .zone:hover {
  border-color: rgba(82, 255, 225, .5);
}

.page-home .zone__num {
  font-size: clamp(1.9rem, 5vw, 2.5rem);
  line-height: 1;
  color: rgba(201, 210, 207, .4);
  letter-spacing: .04em;
}

.page-home .zone__name {
  font-family: var(--font-title);
  font-size: 1.35rem;
  letter-spacing: .1em;
  font-weight: 700;
  color: var(--c-fog);
}

.page-home .zone__desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-silver);
  flex: 1;
}

.page-home .zone__meta {
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid rgba(58, 75, 69, .8);
  font-size: 12.5px;
  color: var(--c-silver);
}

.page-home .zone__meta .mono {
  color: var(--c-cyan);
  font-size: 13px;
}

.page-home .zones__foot {
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 使用支持 ---------- */
.page-home .support {
  padding-block: clamp(48px, 8vw, 104px);
  background: var(--c-ink-2);
}

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

.page-home .support__title {
  font-family: var(--font-title);
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  line-height: 1.22;
  letter-spacing: .045em;
  font-weight: 800;
  margin: 12px 0 14px;
}

.page-home .support__lead {
  max-width: 32em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-silver);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-home .support__list {
  display: grid;
  gap: 0;
}

.page-home .support__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  padding: 18px 0;
  border-top: 1px solid rgba(58, 75, 69, .85);
}

.page-home .support__num {
  font-size: 12px;
  color: var(--c-orange);
  letter-spacing: .1em;
  padding-top: 3px;
}

.page-home .support__item-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--c-fog);
}

.page-home .support__text p {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-silver);
  max-width: 30em;
}

.page-home .support__link {
  grid-column: 2;
  justify-self: start;
  margin-top: 10px;
  font-size: 13px;
  color: var(--c-cyan);
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(82, 255, 225, .3);
  transition: border-color var(--ease), color var(--ease);
}

.page-home .support__link::after {
  content: " →";
}

.page-home .support__link:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

.page-home .support__media {
  align-self: start;
}

/* ---------- 战报下载 ---------- */
.page-home .downloads {
  padding-block: clamp(48px, 8vw, 104px);
  background:
    radial-gradient(70% 55% at 0% 100%, rgba(92, 31, 51, .5), transparent 64%),
    var(--c-ink);
}

.page-home .downloads__grid {
  display: grid;
  gap: clamp(26px, 4vw, 50px);
}

.page-home .downloads__title {
  font-family: var(--font-title);
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  line-height: 1.22;
  letter-spacing: .045em;
  font-weight: 800;
  margin: 12px 0 14px;
}

.page-home .downloads__lead {
  max-width: 32em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-silver);
}

.page-home .fmt {
  display: grid;
  gap: 12px;
  margin: 22px 0 18px;
}

.page-home .fmt__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-cyan);
  background: rgba(11, 42, 36, .5);
  border-radius: var(--radius);
}

.page-home .fmt__tag {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--c-warn);
  padding-top: 2px;
}

.page-home .fmt__item p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-home .downloads__note {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--c-silver);
  max-width: 30em;
  margin-bottom: 22px;
}

.page-home .downloads__preview {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .dl-table__wrap {
  overflow-x: auto;
  border: 1px solid var(--c-line);
  background: rgba(6, 23, 19, .72);
  border-radius: var(--radius);
}

.page-home .dl-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-home .dl-table__caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-silver);
  border-bottom: 1px solid var(--c-line);
}

.page-home .dl-table th[scope="col"] {
  text-align: left;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-cyan);
  background: rgba(11, 42, 36, .93);
  border-bottom: 1px solid var(--c-line);
  white-space: nowrap;
}

.page-home .dl-table th[scope="row"] {
  text-align: left;
  padding: 12px 14px;
  font-weight: 500;
  color: var(--c-fog);
  border-bottom: 1px solid rgba(58, 75, 69, .55);
  white-space: nowrap;
}

.page-home .dl-table td {
  padding: 12px 14px;
  color: var(--c-silver);
  border-bottom: 1px solid rgba(58, 75, 69, .55);
  white-space: nowrap;
}

.page-home .dl-table tbody tr:hover th[scope="row"],
.page-home .dl-table tbody tr:hover td {
  background: rgba(82, 255, 225, .05);
}

/* ---------- 专家专栏 ---------- */
.page-home .column {
  padding-block: clamp(48px, 8vw, 104px);
  background: linear-gradient(180deg, var(--c-ink-2) 0%, var(--c-ink) 100%);
}

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

.page-home .column__title {
  font-family: var(--font-title);
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  line-height: 1.22;
  letter-spacing: .045em;
  font-weight: 800;
  margin: 12px 0 14px;
}

.page-home .column__lead {
  max-width: 32em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-silver);
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-home .column__grid-4 {
  display: grid;
  gap: 1px;
  background: rgba(58, 75, 69, .7);
  border: 1px solid var(--c-line);
  margin-bottom: 20px;
}

.page-home .column__item {
  padding: 14px 16px;
  background: rgba(6, 23, 19, .92);
}

.page-home .column__item h3 {
  font-family: var(--font-title);
  font-size: .98rem;
  letter-spacing: .1em;
  font-weight: 700;
  color: var(--c-fog);
  margin-bottom: 6px;
}

.page-home .column__item p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-home .column__stamp {
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--c-silver);
  padding: 10px 0 18px;
  border-top: 1px solid rgba(58, 75, 69, .8);
}

/* ---------- 回访路径 ---------- */
.page-home .return {
  padding-block: clamp(48px, 8vw, 104px);
  background: var(--c-ink);
}

.page-home .return__list {
  display: grid;
  gap: 1px;
  background: rgba(58, 75, 69, .7);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-home .return__item {
  padding: clamp(20px, 3vw, 30px) clamp(14px, 2.4vw, 24px);
  background: var(--c-ink);
  display: grid;
  gap: 8px;
  transition: background var(--ease);
}

.page-home .return__item:hover {
  background: rgba(11, 42, 36, .85);
}

.page-home .return__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-orange);
}

.page-home .return__title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  letter-spacing: .1em;
  font-weight: 700;
  color: var(--c-fog);
}

.page-home .return__item p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-home .return__link {
  justify-self: start;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-cyan);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease);
}

.page-home .return__link:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 合作收束 ---------- */
.page-home .closing {
  padding-block: clamp(44px, 7vw, 88px);
  background:
    linear-gradient(120deg, rgba(43, 35, 80, .55), rgba(92, 31, 51, .34) 55%, rgba(6, 23, 19, .9)),
    var(--c-ink-2);
  border-top: 1px solid var(--c-line);
}

.page-home .closing__inner {
  display: grid;
  gap: 24px;
}

.page-home .closing__title {
  font-family: var(--font-title);
  font-size: clamp(1.55rem, 3.8vw, 2.4rem);
  line-height: 1.24;
  letter-spacing: .045em;
  font-weight: 800;
  margin: 12px 0 12px;
}

.page-home .closing__lead {
  max-width: 34em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-silver);
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .fmt {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .column__grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .return__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .section-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(24px, 4vw, 60px);
  }

  .page-home .support__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-home .downloads__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .column__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .column__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-home .closing__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-home .closing__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    grid-template-areas:
      "kicker float"
      "title  float"
      "lead   float"
      "index  index";
    align-items: start;
    column-gap: clamp(32px, 5vw, 72px);
    row-gap: clamp(14px, 2vw, 24px);
  }

  .page-home .hero__kicker { grid-area: kicker; }

  .page-home .hero__title {
    grid-area: title;
    letter-spacing: .06em;
  }

  .page-home .hero__lead { grid-area: lead; }

  .page-home .hero__float {
    grid-area: float;
    align-self: end;
    margin-bottom: 6px;
  }

  .page-home .hero__index {
    grid-area: index;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: clamp(16px, 2.4vw, 30px);
  }

  .page-home .hero__index-list {
    padding-bottom: 0;
  }

  .page-home .zone {
    flex-basis: clamp(280px, 24vw, 340px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
<<<END>>>