.page-home {
  --home-shift: skewY(-1.2deg);
  --home-shift-back: skewY(1.2deg);
}

.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, transparent 0 71px, rgba(138, 151, 168, 0.07) 71px 72px),
    var(--ink-900);
  border-bottom: 1px solid var(--line-soft);
}

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

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.75);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 82% 14%, rgba(255, 77, 154, 0.16), transparent 56%),
    radial-gradient(circle at 20% 90%, rgba(242, 169, 59, 0.1), transparent 52%),
    linear-gradient(180deg, rgba(7, 11, 26, 0.55) 0%, var(--ink-900) 88%);
}

.page-home .hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
  padding-block: clamp(46px, 8vw, 96px) clamp(52px, 8vw, 92px);
}

.page-home .hero__statement h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--snow);
  max-width: 14em;
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.78;
  color: rgba(230, 236, 245, 0.78);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .quick-entry {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-home .quick-entry__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
}

.page-home .quick-entry__no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-home .quick-entry__label {
  color: var(--snow);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .quick-entry__label:hover,
.page-home .quick-entry__label:focus-visible {
  color: var(--violet);
  border-color: var(--violet);
}

/* 首屏仪表盘拼贴 */
.page-home .dash {
  display: grid;
  gap: 12px;
  transform: var(--home-shift);
}

.page-home .dash-card {
  transform: var(--home-shift-back);
  padding: 20px 22px;
  background: linear-gradient(150deg, rgba(22, 41, 77, 0.92), rgba(14, 26, 51, 0.72));
  border: 1px solid var(--line);
  border-left: 2px solid var(--violet);
  backdrop-filter: blur(6px);
}

.page-home .dash-card--wide {
  border-left-color: var(--neon);
  background: linear-gradient(150deg, rgba(22, 41, 77, 0.95), rgba(7, 11, 26, 0.86));
}

.page-home .dash-card--amber {
  border-left-color: var(--amber);
}

.page-home .dash-card__top {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-home .dash-card__title {
  margin: 10px 0 0;
  font-size: clamp(18px, 2.6vw, 22px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-home .dash-card__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(230, 236, 245, 0.74);
  max-width: 30em;
}

.page-home .dash-card__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 169, 59, 0.42);
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .dash-card__link:hover,
.page-home .dash-card__link:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

/* 面包屑与主布局 */
.page-home .breadcrumb {
  padding-top: 20px;
}

.page-home .home-layout {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  padding-bottom: clamp(48px, 8vw, 90px);
}

.page-home .home-index {
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}

.page-home .home-index__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-home .home-index__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-index__nav a {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(230, 236, 245, 0.66);
  text-decoration: none;
  padding: 4px 0 4px 10px;
  border-left: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .home-index__nav a:hover,
.page-home .home-index__nav a:focus-visible,
.page-home .home-index__nav a[aria-current="true"] {
  color: var(--snow);
  border-left-color: var(--neon);
}

/* 章节 */
.page-home .section-block {
  padding-block: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--line-soft);
}

.page-home .section-block:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-home .section-block__no {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .section-block__head h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 4.2vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--snow);
  max-width: 20em;
}

.page-home .section-block__lead {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.8;
  color: rgba(230, 236, 245, 0.75);
}

.page-home .section-block__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(230, 236, 245, 0.6);
}

.page-home .section-block__foot a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 167, 255, 0.4);
}

.page-home .section-block__foot a:hover,
.page-home .section-block__foot a:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

/* 设备记录 */
.page-home .device-grid {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-home .device-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-home .device-steps li {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-home .device-steps__tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-home .device-steps h3 {
  margin: 8px 0 0;
  font-size: 17px;
  color: var(--snow);
}

.page-home .device-steps p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(230, 236, 245, 0.72);
}

.page-home .media-frame {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
}

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

.page-home .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--steel);
  background: rgba(58, 42, 30, 0.42);
}

/* 费用 */
.page-home .fee-grid {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-home .fee-cell {
  padding: 18px 18px 16px;
  background: linear-gradient(160deg, rgba(22, 41, 77, 0.7), rgba(14, 26, 51, 0.45));
  border-top: 2px solid var(--neon);
}

.page-home .fee-cell--amber {
  border-top-color: var(--amber);
}

.page-home .fee-cell--violet {
  border-top-color: var(--violet);
}

.page-home .fee-cell__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-home .fee-num {
  margin: 12px 0 0;
  font-size: clamp(26px, 4.6vw, 34px);
  line-height: 1.1;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-home .fee-num span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-home .fee-cell__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(230, 236, 245, 0.66);
}

.page-home .fee-figure {
  margin-top: 24px;
}

.page-home .fold {
  margin-top: 12px;
  border: 1px solid var(--line-soft);
  background: rgba(22, 41, 77, 0.3);
}

.page-home .fold__summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--snow);
  cursor: pointer;
  list-style: none;
}

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

.page-home .fold__summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-home .fold[open] .fold__summary::after {
  content: "－";
}

.page-home .fold__body {
  padding: 0 16px 18px;
}

.page-home .fold__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(230, 236, 245, 0.74);
}

.page-home .fold__body a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 167, 255, 0.4);
}

/* 公告 */
.page-home .notice-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-home .notice {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 6px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .notice__no {
  grid-row: 1 / span 2;
  font-size: 12px;
  color: var(--steel);
  padding-top: 3px;
}

.page-home .notice .tag {
  justify-self: start;
}

.page-home .notice__title {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--snow);
}

.page-home .notice__time {
  grid-column: 2;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* 会员权益 */
.page-home .member-grid {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-home .member-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-home .member-step {
  padding: 18px 18px 18px 20px;
  background: rgba(14, 26, 51, 0.62);
  border-left: 2px solid var(--violet);
}

.page-home .member-step__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-home .member-step h3 {
  margin: 8px 0 0;
  font-size: 17px;
  color: var(--snow);
}

.page-home .member-step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(230, 236, 245, 0.72);
}

/* 规则库 */
.page-home .library-grid {
  display: grid;
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .library-item {
  padding: 18px 18px 20px;
  background: var(--ink-900);
}

.page-home .library-item .mono {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .library-item h3 {
  margin: 10px 0 0;
  font-size: 16px;
  color: var(--snow);
}

.page-home .library-item p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(230, 236, 245, 0.62);
}

/* 服务支持 */
.page-home .support-grid {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-home .support-card {
  padding: 20px 18px;
  background: linear-gradient(155deg, rgba(22, 41, 77, 0.86), rgba(7, 11, 26, 0.6));
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--neon);
}

.page-home .support-card--amber {
  border-bottom-color: var(--amber);
}

.page-home .support-card--violet {
  border-bottom-color: var(--violet);
}

.page-home .support-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-home .support-card__value {
  margin: 12px 0 0;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.45;
  color: var(--snow);
  word-break: break-word;
}

.page-home .support-card__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(230, 236, 245, 0.66);
}

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

/* 桌面栅格 */
@media (min-width: 760px) {
  .page-home .dash {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .dash-card--wide {
    grid-column: 1 / -1;
  }

  .page-home .fee-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .library-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .device-grid,
  .page-home .member-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-home .home-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-index {
    position: sticky;
    top: 96px;
    border-top: 0;
    padding-top: 0;
  }

  .page-home .home-index__nav ul {
    display: block;
    gap: 0;
  }

  .page-home .home-index__nav a {
    padding: 7px 0 7px 12px;
  }

  .page-home .notice {
    grid-template-columns: 46px 84px minmax(0, 1fr) 76px;
    align-items: center;
    gap: 14px;
  }

  .page-home .notice__no {
    grid-row: auto;
    padding-top: 0;
  }

  .page-home .notice .tag {
    justify-self: stretch;
    text-align: center;
  }

  .page-home .notice__title {
    grid-column: auto;
  }

  .page-home .notice__time {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__statement {
    padding-right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .dash,
  .page-home .dash-card {
    transform: none;
  }

  .page-home .quick-entry__label,
  .page-home .dash-card__link,
  .page-home .home-index__nav a {
    transition: none;
  }
}
