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

.page-home {
  --home-hair: 1px solid var(--silver-200);
  --home-ink-soft: var(--ink-600);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(40px, 7vw, 72px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(to right, rgba(215, 220, 225, 0.62) 1px, transparent 1px);
  background-size: 25% 100%;
  pointer-events: none;
}

.page-home .home-hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(38px, 7vw, 60px);
}

.page-home .home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-600);
}

.page-home .home-eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(235, 90, 22, 0.16);
}

.page-home .home-hero__title {
  margin: 20px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(32px, 8.4vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-home .home-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .home-status {
  margin: 34px 0 0;
  border-top: var(--home-hair);
}

.page-home .home-status__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 13px 0;
  border-bottom: var(--home-hair);
}

.page-home .home-status__label {
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-600);
}

.page-home .home-status__value {
  margin: 0;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--ink-950);
}

.page-home .home-status__value--signal {
  color: var(--signal-ink);
}

/* 首屏右侧视觉 */
.page-home .home-visual {
  display: grid;
  gap: 16px;
  min-width: 0;
}

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

.page-home .home-visual__figure .figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-scale {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px dashed var(--silver-400);
  padding-top: 10px;
}

.page-home .home-scale__item {
  padding-left: 10px;
  font-family: var(--font-num);
  font-size: 11px;
  line-height: 1.5;
  color: var(--silver-400);
  border-left: var(--home-hair);
}

.page-home .home-scale__item:first-child {
  padding-left: 0;
  border-left: 0;
}

/* ---------- 02 数据模块 ---------- */
.page-home .home-modules {
  display: grid;
  gap: clamp(30px, 5vw, 48px);
  min-width: 0;
}

.page-home .home-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-hair);
  min-width: 0;
}

.page-home .home-index__item {
  border-bottom: var(--home-hair);
}

.page-home .home-index__link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 0 12px;
  padding: 22px 10px 22px 0;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease;
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  transform: translateY(-2px);
}

.page-home .home-index__link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-home .home-index__num {
  padding-top: 6px;
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--silver-400);
}

.page-home .home-index__body {
  display: block;
  min-width: 0;
}

.page-home .home-index__title {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.25;
  color: var(--ink-950);
  transition: color 0.2s ease;
}

.page-home .home-index__link:hover .home-index__title,
.page-home .home-index__link:focus-visible .home-index__title {
  color: var(--signal-ink);
}

.page-home .home-index__desc {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-600);
}

.page-home .home-modules__aside {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

.page-home .home-modules__aside .figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-modules__note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--signal);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-600);
}

/* ---------- 03 开奖时段 ---------- */
.page-home .home-sessions {
  display: grid;
  gap: clamp(30px, 5vw, 46px);
  align-items: start;
  min-width: 0;
}

.page-home .home-sessions .figure {
  margin: 0;
}

.page-home .home-sessions .figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-session-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--home-hair);
}

.page-home .home-session-list__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: var(--home-hair);
}

.page-home .home-session-list__slot {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  color: var(--ink-950);
}

.page-home .home-session-list__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-600);
}

.page-home .home-session-list__state {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--signal-ink);
  white-space: nowrap;
}

/* ---------- 04 奖池走势 ---------- */
.page-home .home-pool {
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  align-items: start;
  min-width: 0;
}

.page-home .home-pool__chart {
  margin: 0;
  padding: 20px 16px 14px;
  background: #fff;
  border: var(--home-hair);
  box-shadow: var(--shadow-soft);
  min-width: 0;
}

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

.page-home .home-pool__grid line {
  stroke: var(--silver-200);
  stroke-width: 1;
  stroke-dasharray: 2 7;
}

.page-home .home-pool__area {
  fill: url(#homePoolBand);
  stroke: none;
}

.page-home .home-pool__line {
  fill: none;
  stroke: var(--signal);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .home-pool__point {
  fill: #fff;
  stroke: var(--signal);
  stroke-width: 2;
  transition: fill 0.18s ease;
}

.page-home .home-pool__point:hover {
  fill: var(--signal);
}

.page-home .home-pool__axis {
  font-family: var(--font-num);
  font-size: 11px;
  fill: var(--silver-400);
}

.page-home .home-pool__caption {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: var(--home-hair);
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-600);
}

.page-home .home-pool__stats {
  display: grid;
  border-top: var(--home-hair);
}

.page-home .home-pool__stat {
  padding: 16px 0;
  border-bottom: var(--home-hair);
}

.page-home .home-pool__stat-value {
  margin: 0;
  font-family: var(--font-num);
  font-size: 19px;
  line-height: 1.3;
  color: var(--ink-950);
}

.page-home .home-pool__stat-value--signal {
  color: var(--signal-ink);
}

.page-home .home-pool__stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-600);
}

/* ---------- 05 注册流程 ---------- */
.page-home .home-register {
  display: grid;
  gap: clamp(30px, 5vw, 48px);
  align-items: start;
  min-width: 0;
}

.page-home .home-register .figure {
  margin: 0;
}

.page-home .home-register .figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(215, 220, 225, 0.22);
}

.page-home .home-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 0 14px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(215, 220, 225, 0.22);
}

.page-home .home-step__num {
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1.3;
  color: var(--signal);
}

.page-home .home-step__body {
  min-width: 0;
}

.page-home .home-step__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.3;
  color: var(--paper-100);
}

.page-home .home-step__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(246, 242, 233, 0.74);
}

.page-home .home-register__foot {
  margin: 28px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(246, 242, 233, 0.74);
}

.page-home .home-register__foot a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(235, 90, 22, 0.5);
}

.page-home .home-register__foot a:hover,
.page-home .home-register__foot a:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

/* ---------- 06 常见疑问 ---------- */
.page-home .home-faq {
  display: grid;
  border-top: var(--home-hair);
}

.page-home .home-faq__item {
  border-bottom: var(--home-hair);
}

.page-home .home-faq__q {
  position: relative;
  cursor: pointer;
  padding: 18px 34px 18px 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink-950);
  list-style: none;
}

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

.page-home .home-faq__q::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--signal-ink);
}

.page-home .home-faq__item[open] .home-faq__q::after {
  content: "\2212";
}

.page-home .home-faq__q:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-home .home-faq__a {
  margin: 0;
  padding: 0 0 20px;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-home .home-faq__more {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-600);
}

.page-home .home-faq__more a {
  color: var(--signal-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(178, 58, 10, 0.4);
}

.page-home .home-faq__more a:hover,
.page-home .home-faq__more a:focus-visible {
  border-bottom-color: var(--signal-ink);
}

.page-home .home-related {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 22px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: var(--home-hair);
}

.page-home .home-related__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver-400);
}

.page-home .home-related__link {
  font-size: 13px;
  color: var(--ink-600);
  text-decoration: none;
  border-bottom: 1px solid var(--silver-200);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .home-related__link:hover,
.page-home .home-related__link:focus-visible {
  color: var(--signal-ink);
  border-bottom-color: var(--signal-ink);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 480px) {
  .page-home .home-scale {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 8px;
  }

  .page-home .home-scale__item:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .page-home .home-index__link {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .page-home .home-hero__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-home .home-session-list__item {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    gap: 8px 18px;
    align-items: baseline;
  }

  .page-home .home-faq {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 48px;
  }

  .page-home .home-faq__item:nth-child(5) {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 920px) {
  .page-home .home-hero__layout {
    grid-template-columns: minmax(0, 45fr) minmax(0, 55fr);
    align-items: start;
  }

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

  .page-home .home-sessions {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-home .home-pool {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-home .home-register {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__link,
  .page-home .home-index__title,
  .page-home .home-pool__point,
  .page-home .home-related__link {
    transition: none;
  }
}