.page-home {
  --home-gap: clamp(16px, 2.2vw, 28px);
  --home-shadow: 6px 6px 0 rgba(0, 0, 0, .45);
  --home-shadow-sm: 4px 4px 0 rgba(0, 0, 0, .35);
  display: block;
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumbs {
  padding-block: 18px 6px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding-block: clamp(10px, 2vw, 22px) clamp(36px, 5vw, 84px);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .hero__main {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  gap: clamp(18px, 2.4vw, 30px);
  padding: clamp(22px, 3.2vw, 46px);
  border: 3px solid var(--hair-strong);
  background: linear-gradient(158deg, var(--ink-lift) 0%, var(--ink) 56%, var(--ink-deep) 100%);
  box-shadow: var(--home-shadow);
}

.page-home .hero__img {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  pointer-events: none;
}

.page-home .hero__body {
  position: relative;
  max-width: 46ch;
}

.page-home .eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 11px;
  border: 1px solid rgba(212, 162, 76, .5);
  color: var(--gold);
  letter-spacing: .16em;
  font-size: 12px;
  text-transform: uppercase;
}

.page-home .home-h1 {
  margin: 16px 0 18px;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.05;
  letter-spacing: .035em;
  font-weight: 800;
  color: var(--paper);
}

.page-home .lede {
  margin: 0;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.9;
  color: rgba(244, 241, 234, .82);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .trend-wrap {
  position: relative;
  padding: 14px 14px 10px;
  border: 2px solid rgba(212, 162, 76, .38);
  background: rgba(7, 17, 31, .62);
}

.page-home .trend-wrap__cap {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(244, 241, 234, .58);
  text-transform: uppercase;
}

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

/* ---------- 首屏右侧 ---------- */
.page-home .hero__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .side-block {
  padding: 16px 18px 18px;
  border: 2px solid var(--line);
  background: rgba(11, 27, 51, .78);
  box-shadow: var(--home-shadow-sm);
}

.page-home .side-block--gold {
  border-color: rgba(212, 162, 76, .52);
  background: linear-gradient(180deg, rgba(212, 162, 76, .1), rgba(11, 27, 51, .82));
}

.page-home .side-block__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-home .side-block__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .66);
}

/* 观察窗口 */
.page-home .winlist {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-home .winlist__item {
  display: grid;
  gap: 4px;
  padding: 12px 10px;
  border: 2px solid var(--line-soft);
  text-align: center;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-home .winlist__item--on {
  border-color: var(--gold);
  background: rgba(212, 162, 76, .12);
}

.page-home .winlist__n {
  font-size: 24px;
  line-height: 1;
  color: var(--paper);
}

.page-home .winlist__item--on .winlist__n {
  color: var(--gold);
}

.page-home .winlist__t {
  font-size: 12px;
  color: rgba(244, 241, 234, .62);
}

/* 折叠面板 */
.page-home .disclosure {
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.page-home .disclosure__btn {
  width: 100%;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--cyan);
  font: inherit;
  font-size: 13px;
  letter-spacing: .06em;
  text-align: left;
  cursor: pointer;
  transition: color .22s var(--ease);
}

.page-home .disclosure__btn::before {
  content: "+ ";
  color: var(--gold);
}

.page-home .disclosure__btn[aria-expanded="true"]::before {
  content: "− ";
}

.page-home .disclosure__btn:hover,
.page-home .disclosure__btn:focus-visible {
  color: var(--gold);
  outline: none;
}

.page-home .disclosure__panel {
  padding: 10px 12px;
  border-left: 2px solid var(--gold);
  background: rgba(212, 162, 76, .08);
}

.page-home .disclosure__panel p {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .78);
}

/* 近 30 期列表 */
.page-home .drawlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-home .drawlist__row {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .22s var(--ease), padding-left .22s var(--ease);
}

.page-home .drawlist__row:hover {
  background: rgba(47, 209, 197, .07);
  padding-left: 10px;
}

.page-home .drawlist__idx {
  font-size: 15px;
  color: rgba(244, 241, 234, .82);
}

.page-home .drawlist__num {
  font-size: 15px;
  color: var(--gold);
}

/* 区间条 */
.page-home .zones {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .zones__row {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 12px;
}

.page-home .zones__name {
  font-size: 13px;
  color: rgba(244, 241, 234, .72);
}

.page-home .zones__bar {
  position: relative;
  display: block;
  height: 10px;
  background: rgba(94, 114, 134, .2);
  overflow: hidden;
}

.page-home .zones__bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  height: 100%;
}

.page-home .zones__bar--low::after { width: 22%; background: var(--violet); }
.page-home .zones__bar--mid::after { width: 48%; background: var(--cyan); }
.page-home .zones__bar--high::after { width: 72%; background: var(--gold); }
.page-home .zones__bar--peak::after { width: 96%; background: var(--vermilion); }

/* ---------- 存档时间轴 ---------- */
.page-home .arc {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(26px, 4vw, 52px);
  padding: clamp(24px, 3.4vw, 48px) clamp(20px, 3vw, 42px);
  border: 3px solid var(--hair-strong);
  background: var(--ink-deep);
  box-shadow: var(--home-shadow);
}

.page-home .arc__tex {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  pointer-events: none;
}

.page-home .arc__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-home .home-h2 {
  margin: 14px 0 0;
  font-size: clamp(26px, 3.6vw, 46px);
  line-height: 1.14;
  letter-spacing: .03em;
  font-weight: 800;
  color: var(--paper);
}

.page-home .arc__title {
  max-width: 24ch;
}

.page-home .arc__track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .arc__node {
  position: relative;
  padding-top: 20px;
}

.page-home .arc__node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  border: 2px solid var(--slate);
  background: var(--ink-deep);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-home .arc__node--on::before {
  border-color: var(--vermilion);
  background: var(--vermilion);
}

.page-home .arc__link {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 6px 4px;
  text-decoration: none;
}

.page-home .arc__link:hover .arc__dot,
.page-home .arc__link:focus-visible .arc__dot {
  background: var(--gold);
}

.page-home .arc__link:hover .arc__label {
  color: var(--paper);
}

.page-home .arc__dot {
  width: 6px;
  height: 6px;
  background: var(--slate);
  transition: background-color .25s var(--ease);
}

.page-home .arc__label {
  font-size: 13px;
  letter-spacing: .12em;
  color: rgba(244, 241, 234, .68);
  transition: color .25s var(--ease);
}

.page-home .arc__note {
  position: absolute;
  bottom: calc(100% - 6px);
  left: 50%;
  transform: translate(-50%, 8px);
  padding: 6px 10px;
  border: 1px solid rgba(212, 162, 76, .45);
  background: rgba(7, 17, 31, .94);
  color: rgba(244, 241, 234, .82);
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity .24s var(--ease), transform .24s var(--ease), visibility .24s;
}

.page-home .arc__node:hover .arc__note,
.page-home .arc__node:focus-within .arc__note {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* ---------- 区间分布 ---------- */
.page-home .tiers {
  padding-block: clamp(48px, 7vw, 96px);
}

.page-home .tiers__inner {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-home .tiers__lede {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .74);
  max-width: 52ch;
}

.page-home .tiers__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}

.page-home .tiers__item {
  display: grid;
  grid-template-columns: 88px 1fr;
  align-items: baseline;
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 4px solid transparent;
  transition: border-left-color .25s var(--ease), background-color .25s var(--ease), padding-left .25s var(--ease);
}

.page-home .tiers__item:hover {
  background: rgba(212, 162, 76, .06);
  padding-left: 14px;
}

.page-home .tiers__item--low { border-left-color: var(--violet); }
.page-home .tiers__item--mid { border-left-color: var(--cyan); }
.page-home .tiers__item--high { border-left-color: var(--gold); }
.page-home .tiers__item--peak { border-left-color: var(--vermilion); }

.page-home .tiers__key {
  font-size: 16px;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-home .tiers__desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 234, .7);
}

.page-home .tiers__figure {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--ink-deep);
  box-shadow: var(--home-shadow-sm);
}

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

.page-home .figure__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(244, 241, 234, .55);
}

/* ---------- 本地资讯 ---------- */
.page-home .local {
  padding-block: clamp(40px, 6vw, 88px);
  background: linear-gradient(180deg, rgba(94, 114, 134, .1), rgba(7, 17, 31, 0));
}

.page-home .local__inner {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-home .local__figure {
  margin: 0;
  border: 3px solid var(--hair-strong);
  background: var(--ink-deep);
  box-shadow: var(--home-shadow);
}

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

.page-home .local__lede {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .74);
  max-width: 54ch;
}

.page-home .freq {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--line);
}

.page-home .freq__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .freq__region {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .82);
}

.page-home .freq__tag {
  white-space: nowrap;
}

.page-home .local__foot {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-size: 13px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .64);
}

/* ---------- 下一步 ---------- */
.page-home .next {
  padding-block: clamp(40px, 6vw, 88px);
}

.page-home .next__head {
  max-width: 60ch;
}

.page-home .next__lede {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .74);
}

.page-home .next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(24px, 3.4vw, 42px);
}

.page-home .next__card {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 3px solid var(--hair-strong);
  background: rgba(11, 27, 51, .72);
  box-shadow: var(--home-shadow-sm);
  text-decoration: none;
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .next__card:hover,
.page-home .next__card:focus-visible {
  border-color: var(--gold);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .5);
  outline: none;
}

.page-home .next__idx {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .next__title {
  margin: 0;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--paper);
}

.page-home .next__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .7);
}

.page-home .next__cue {
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  justify-self: start;
  transition: border-bottom-color .25s var(--ease), color .25s var(--ease);
}

.page-home .next__card:hover .next__cue,
.page-home .next__card:focus-visible .next__cue {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .tiers__inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(300px, .78fr);
    align-items: start;
  }
  .page-home .tiers__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    grid-template-areas:
      "copy list"
      "figure list";
    align-content: start;
  }
  .page-home .tiers__copy { grid-area: copy; }
  .page-home .tiers__list { grid-area: list; align-self: start; }
  .page-home .tiers__figure { grid-area: figure; margin-top: clamp(12px, 2vw, 24px); }
  .page-home .local__inner {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-home .next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .arc__track {
    gap: 0 4px;
  }
}

@media (max-width: 520px) {
  .page-home .arc__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 22px;
  }
  .page-home .arc__note { display: none; }
  .page-home .tiers__item {
    grid-template-columns: 66px 1fr;
    gap: 12px;
  }
  .page-home .freq__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}
</main>
