.page-home {
  --home-line: rgba(92, 117, 146, 0.38);
  --home-line-soft: rgba(92, 117, 146, 0.18);
  --home-card: rgba(23, 58, 94, 0.46);
  --home-card-strong: rgba(23, 58, 94, 0.74);
  color: var(--paper);
}

.page-home .home-fig {
  position: relative;
  margin: 0;
}

.page-home .home-fig::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(10, 23, 48, 0.22) 0 1px,
    transparent 1px 4px
  );
  mix-blend-mode: multiply;
}

.page-home .home-fig .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-home .section-head h2 {
  margin: 0.36em 0 0.5em;
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .section-head .lede {
  max-width: 62ch;
  color: rgba(242, 239, 230, 0.78);
}

.page-home .link-more {
  display: inline-block;
  margin-top: 6px;
  padding-bottom: 3px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 216, 203, 0.5);
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-home .link-more:hover,
.page-home .link-more:focus-visible {
  color: var(--paper);
  border-color: var(--gold);
}

.page-home .link-more:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.page-home .section-foot {
  margin: 26px 0 0;
}

/* ---------- 首屏框景 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 48px) var(--gutter) clamp(30px, 5vw, 64px);
  border-bottom: 1px solid var(--home-line-soft);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(47, 182, 166, 0.16), transparent 58%),
    radial-gradient(90% 80% at 4% 98%, rgba(198, 138, 58, 0.14), transparent 62%),
    var(--ink-900);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(92, 117, 146, 0.13) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, rgba(92, 117, 146, 0.09) 0 1px, transparent 1px 96px);
}

.page-home .hero__frame {
  position: relative;
  z-index: 1;
  max-width: var(--measure);
  margin-inline: auto;
  padding: clamp(20px, 3.6vw, 44px);
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(16, 42, 76, 0.9), rgba(10, 23, 48, 0.78) 62%);
}

.page-home .hero__frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 26px;
  height: 26px;
  border-top: 2px solid var(--teal);
  border-left: 2px solid var(--teal);
  pointer-events: none;
}

.page-home .hero__frame::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 26px;
  height: 26px;
  border-right: 2px solid var(--ochre);
  border-bottom: 2px solid var(--ochre);
  pointer-events: none;
}

.page-home .hero__kicker {
  margin: 0 0 clamp(14px, 2.4vw, 26px);
  padding-left: 12px;
  border-left: 2px solid var(--ochre);
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
}

.page-home .hero__title {
  margin: 0.2em 0 0;
  font-size: clamp(32px, 7.2vw, 74px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-home .hero__title span {
  display: block;
  margin-top: 0.5em;
  font-size: 0.42em;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--teal-soft);
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(242, 239, 230, 0.82);
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding-left: 12px;
  border-left: 1px solid var(--home-line);
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(242, 239, 230, 0.7);
}

.page-home .hero__fact-num {
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--gold);
}

.page-home .hero__media {
  border-radius: var(--radius);
}

.page-home .hero__entries {
  display: grid;
  gap: 12px;
}

.page-home .entry {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 42px 16px 16px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  background: var(--home-card);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.page-home .entry--gold {
  border-color: rgba(198, 138, 58, 0.62);
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  border-color: var(--teal);
  background: var(--home-card-strong);
  transform: translateY(-2px);
}

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

.page-home .entry:focus-visible {
  outline: 2px solid var(--teal-soft);
  outline-offset: 3px;
}

.page-home .entry__index {
  color: var(--ochre);
  letter-spacing: 0.16em;
}

.page-home .entry__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.page-home .entry__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.72);
}

.page-home .entry__cue {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--mono);
  font-size: 15px;
  color: var(--teal-soft);
}

/* ---------- 设备适配 ---------- */
.page-home .adapt {
  border-top: 1px solid var(--home-line-soft);
  border-bottom: 1px solid var(--home-line-soft);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-home .adapt__strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(80%, 320px);
  gap: 14px;
  margin-top: 26px;
  padding: 4px 2px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-home .adapt__strip:focus-visible {
  outline: 2px solid var(--teal-soft);
  outline-offset: 4px;
}

.page-home .adapt__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 16px 20px;
  border: 1px solid var(--home-line);
  border-top: 2px solid var(--teal);
  border-radius: var(--radius);
  background: rgba(16, 42, 76, 0.72);
}

.page-home .adapt__no {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--teal-soft);
}

.page-home .adapt__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-home .adapt__lead {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.74);
}

.page-home .adapt__list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-home .adapt__list li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(242, 239, 230, 0.66);
}

.page-home .adapt__list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ochre);
}

.page-home .adapt__fig {
  margin-top: 26px;
}

/* ---------- 会员权益 ---------- */
.page-home .benefits {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-home .benefit {
  padding: 20px 18px 18px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(23, 58, 94, 0.6), rgba(10, 23, 48, 0.5));
}

.page-home .benefit__no {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ochre);
}

.page-home .benefit h3 {
  margin: 0.5em 0 0.45em;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--paper);
}

.page-home .benefit p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.74);
}

.page-home .benefit__line {
  display: block;
  height: 1px;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--ochre), rgba(198, 138, 58, 0));
}

.page-home .benefit__fig {
  margin-top: 26px;
}

/* ---------- 更新记录 ---------- */
.page-home .updates {
  display: grid;
  gap: 26px;
}

.page-home .updates__list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .update-row {
  position: relative;
  padding: 16px 0 16px 22px;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .update-row::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

.page-home .update-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--line);
}

.page-home .update-row__title {
  margin: 0 0 5px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-home .update-row__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.7);
}

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

/* ---------- 注册三步 ---------- */
.page-home .steps {
  position: relative;
  display: grid;
  gap: 22px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .step {
  position: relative;
  padding-left: 58px;
}

.page-home .step__no {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--teal);
  border-radius: 50%;
  background: var(--ink-900);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--teal-soft);
}

.page-home .step__title {
  margin: 0.35em 0 0.4em;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .step__text {
  margin: 0;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.72);
}

/* ---------- 联络与备案 ---------- */
.page-home .contact-band {
  border-top: 1px solid var(--home-line-soft);
  background: linear-gradient(180deg, rgba(16, 42, 76, 0.55), rgba(10, 23, 48, 0.9));
}

.page-home .contact-strip {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 3.4vw, 34px);
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(23, 58, 94, 0.66), rgba(10, 23, 48, 0.72));
}

.page-home .contact-strip__copy h2 {
  margin: 0.35em 0 0.5em;
  font-size: clamp(22px, 4.4vw, 32px);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .contact-strip__copy p {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.76);
}

.page-home .contact-strip__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .contact-strip__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--home-line-soft);
  font-size: 14px;
}

.page-home .contact-strip__label {
  min-width: 68px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--line);
}

.page-home .contact-strip__row a {
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 216, 203, 0.36);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .contact-strip__row a:hover,
.page-home .contact-strip__row a:focus-visible {
  color: var(--paper);
  border-color: var(--gold);
}

.page-home .contact-strip__row a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.page-home .contact-strip__mono {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-home .contact-strip__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 16px 0 0;
}

.page-home .contact-strip__links a {
  font-size: 13.5px;
  font-weight: 700;
  color: rgba(242, 239, 230, 0.8);
  text-decoration: none;
  border-bottom: 1px solid var(--home-line);
  padding-bottom: 2px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .contact-strip__links a:hover,
.page-home .contact-strip__links a:focus-visible {
  color: var(--teal-soft);
  border-color: var(--teal);
}

.page-home .contact-strip__links a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 34em) {
  .page-home .hero__entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 52em) {
  .page-home .benefits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .benefit:nth-child(2) {
    margin-top: 26px;
  }

  .page-home .benefit:nth-child(3) {
    margin-top: 52px;
  }

  .page-home .updates {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    align-items: start;
    gap: 36px;
  }

  .page-home .adapt__strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 4px;
  }

  .page-home .adapt__card:nth-child(even) {
    margin-top: 18px;
  }

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

  .page-home .steps::before {
    content: "";
    position: absolute;
    top: 22px;
    left: 44px;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(47, 182, 166, 0.9), rgba(198, 138, 58, 0.55));
    pointer-events: none;
  }

  .page-home .step {
    padding-left: 0;
    padding-right: 32px;
  }

  .page-home .step__no {
    position: static;
    margin-bottom: 16px;
  }

  .page-home .contact-strip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }
}

@media (min-width: 56em) {
  .page-home .hero {
    padding-top: clamp(28px, 3.6vw, 52px);
  }

  .page-home .hero__frame {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: min(70vh, 680px);
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    grid-template-areas:
      "copy media"
      "entries media";
    align-items: start;
    column-gap: clamp(28px, 4vw, 52px);
  }

  .page-home .hero__copy {
    grid-area: copy;
  }

  .page-home .hero__media {
    grid-area: media;
    align-self: center;
  }

  .page-home .hero__entries {
    grid-area: entries;
    align-self: end;
  }
}

@media (min-width: 76em) {
  .page-home .benefit {
    padding: 24px 22px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .link-more,
  .page-home .contact-strip__row a,
  .page-home .contact-strip__links a {
    transition: none;
  }
}
