/* ==========================================================
   首页 · page-home 专属样式
   ========================================================== */

.page-home {
  overflow-x: clip;
}

/* ---------- 封面首屏 ---------- */

.page-home .cover {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(200, 240, 74, 0.12) 0%, rgba(200, 240, 74, 0) 58%),
    linear-gradient(168deg, var(--mountain) 0%, var(--night) 100%);
}

.page-home .cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(200, 240, 74, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(200, 240, 74, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.18) 76%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.18) 76%, transparent 100%);
  pointer-events: none;
}

.page-home .cover > * {
  position: relative;
  z-index: 1;
}

.page-home .cover__inner {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: end;
}

.page-home .cover__title {
  margin: 0.7rem 0 1.1rem;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.page-home .cover__lede {
  max-width: 46ch;
  color: var(--muted);
}

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

.page-home .cover__shot {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 0 100%);
}

.page-home .cover__shot img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .cover__fig .media__caption {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* 首屏三条索引 */

.page-home .cover__index {
  display: grid;
  gap: 0;
  margin-top: clamp(2.25rem, 6vw, 4rem);
  border-top: 1px solid var(--line-strong);
}

.page-home .idx {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.35rem 3rem 1.35rem 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.25s ease;
}

.page-home .idx__k {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: color 0.22s ease;
}

.page-home .idx__d {
  max-width: 34ch;
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--muted);
}

.page-home .idx__go {
  position: absolute;
  right: 0;
  bottom: 1.35rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--olive);
  transition: transform 0.25s ease, color 0.25s ease;
}

.page-home .idx:hover {
  border-color: var(--lime);
}

.page-home .idx:hover .idx__k {
  color: var(--lime);
}

.page-home .idx:hover .idx__go {
  color: var(--lime);
  transform: translateX(6px);
}

/* ---------- 四条业务线 ---------- */

.page-home .lines__body {
  position: relative;
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-home .lines__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-home .line-tab {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.4rem 1rem;
  padding: 1.15rem 0 1.15rem 1.15rem;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-home .line-tab::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  bottom: 1.15rem;
  width: 3px;
  background: transparent;
  transition: background-color 0.25s ease;
}

.page-home .line-tab__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--corner);
  transition: color 0.25s ease;
}

.page-home .line-tab__name {
  font-size: clamp(1.05rem, 2.1vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .line-tab:hover {
  border-color: var(--lime);
  background: rgba(200, 240, 74, 0.05);
}

.page-home .line-tab:hover .line-tab__num {
  color: var(--lime);
}

.page-home #biz-1:checked ~ .line-tab[for="biz-1"],
.page-home #biz-2:checked ~ .line-tab[for="biz-2"],
.page-home #biz-3:checked ~ .line-tab[for="biz-3"],
.page-home #biz-4:checked ~ .line-tab[for="biz-4"] {
  border-color: var(--line-strong);
  background: rgba(200, 240, 74, 0.06);
}

.page-home #biz-1:checked ~ .line-tab[for="biz-1"]::before,
.page-home #biz-2:checked ~ .line-tab[for="biz-2"]::before,
.page-home #biz-3:checked ~ .line-tab[for="biz-3"]::before,
.page-home #biz-4:checked ~ .line-tab[for="biz-4"]::before {
  background: var(--lime);
}

.page-home #biz-1:checked ~ .line-tab[for="biz-1"] .line-tab__num,
.page-home #biz-2:checked ~ .line-tab[for="biz-2"] .line-tab__num,
.page-home #biz-3:checked ~ .line-tab[for="biz-3"] .line-tab__num,
.page-home #biz-4:checked ~ .line-tab[for="biz-4"] .line-tab__num {
  color: var(--lime);
}

.page-home #biz-1:focus-visible ~ .line-tab[for="biz-1"],
.page-home #biz-2:focus-visible ~ .line-tab[for="biz-2"],
.page-home #biz-3:focus-visible ~ .line-tab[for="biz-3"],
.page-home #biz-4:focus-visible ~ .line-tab[for="biz-4"] {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-home .line-panel {
  display: none;
  padding: 1.5rem 0 0.5rem;
}

.page-home #biz-1:checked ~ .line-panel[data-panel="1"],
.page-home #biz-2:checked ~ .line-panel[data-panel="2"],
.page-home #biz-3:checked ~ .line-panel[data-panel="3"],
.page-home #biz-4:checked ~ .line-panel[data-panel="4"] {
  display: block;
  animation: home-fade 0.32s ease both;
}

@keyframes home-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.page-home .line-panel__title {
  margin: 0.9rem 0 0.6rem;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-home .line-panel__text {
  max-width: 52ch;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .line-panel__list {
  display: grid;
  gap: 0.45rem;
  margin: 1rem 0 1.15rem;
  padding: 0;
  list-style: none;
}

.page-home .line-panel__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .line-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--corner);
}

/* ---------- 本周轮次速览 ---------- */

.page-home .week-map {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .week-map .media {
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .week-map .media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home .week-table caption {
  padding: 0 0 0.85rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .week-table tbody tr:nth-child(even) th,
.page-home .week-table tbody tr:nth-child(even) td {
  background: rgba(217, 220, 207, 0.42);
}

.page-home .week-table tbody th[scope="row"] {
  font-weight: 700;
}

/* ---------- 角球数说明 ---------- */

.page-home .half-split {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-home .half-side {
  padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--line);
  background: rgba(18, 59, 46, 0.42);
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-home .half-side:hover {
  border-color: var(--lime);
  background: rgba(200, 240, 74, 0.08);
}

.page-home .half-side__num {
  margin: 0.8rem 0 0.4rem;
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
}

.page-home .half-side__txt {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--muted);
}

.page-home .corner__note {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--muted);
}

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

.page-home .corner__fig .media {
  overflow: hidden;
  border: 1px solid var(--line-strong);
}

.page-home .corner__fig .media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 赛季手记精选 ---------- */

.page-home .notes {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4.5vw, 3rem);
}

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

.page-home .notes__fig .media {
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .notes__fig .media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home .note-item {
  padding: 1.4rem 0 1.5rem;
  border-top: 1px solid var(--line);
}

.page-home .note-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-home .note-item__stage {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  color: var(--olive);
}

.page-home .note-item__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.01em;
}

.page-home .note-item__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--corner), var(--corner));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 0.3s ease, color 0.22s ease;
}

.page-home .note-item__title a:hover {
  color: var(--corner);
  background-size: 100% 1px;
}

.page-home .note-item__text {
  max-width: 46ch;
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--muted);
}

.page-home .notes__more {
  margin: 1.5rem 0 0;
}

/* ---------- 会员权益 ---------- */

.page-home .tiers {
  display: grid;
  gap: 1rem;
  margin-top: clamp(2rem, 4.5vw, 3rem);
  align-items: start;
}

.page-home .tier {
  padding: 1.5rem 1.35rem 1.65rem;
  border: 1px solid var(--line);
  background: rgba(7, 26, 21, 0.55);
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-home .tier:hover {
  border-color: var(--lime);
  background: rgba(18, 59, 46, 0.62);
}

.page-home .tier__idx {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--corner);
}

.page-home .tier__name {
  margin: 0.9rem 0 0.55rem;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-home .tier__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.78;
  color: var(--muted);
}

.page-home .tiers__more {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
}

/* ---------- 联系与响应 ---------- */

.page-home .reach__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

.page-home .reach-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-home .reach-list__row {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.page-home .reach-list__row dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .reach-list__row dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--fg);
  word-break: break-word;
}

.page-home .reach-list__val {
  color: var(--paper);
  text-decoration: none;
}

.page-home a.reach-list__val:hover {
  color: var(--lime);
  text-decoration: underline;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-home .half-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 780px) {
  .page-home .tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .tier:nth-child(2) {
    margin-top: 1.5rem;
  }
}

@media (min-width: 820px) {
  .page-home .cover__index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-strong);
  }

  .page-home .idx {
    padding: 1.5rem 2rem 1.5rem 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-home .idx + .idx {
    padding-left: 2rem;
  }

  .page-home .idx:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .page-home .idx__go {
    position: static;
    margin-top: 0.5rem;
  }
}

@media (min-width: 900px) {
  .page-home .cover__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(2rem, 5vw, 4rem);
  }

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

  .page-home .lines__body {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-home .line-tab {
    padding-right: 1.25rem;
  }

  .page-home .line-panel {
    grid-column: 2;
    grid-row: 1 / -1;
    padding: 0 0 0 2rem;
    border-left: 1px solid var(--line);
  }
}
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