.page-home {
  --home-gap: clamp(1.5rem, 4vw, 3.25rem);
  --home-clip: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  background: var(--ink);
  color: var(--text-body);
  overflow-x: hidden;
}

.page-home section[id],
.page-home .trust {
  scroll-margin-top: 96px;
}

/* ---------- 首屏：专题封面 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(5rem, 13vw, 9rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line-gold);
  background:
    radial-gradient(120% 90% at 82% 6%, rgba(18, 59, 59, 0.55), transparent 62%),
    linear-gradient(180deg, #0A0A0C 0%, #0A0A0C 58%, #101116 100%);
  overflow: hidden;
}

.page-home .hero__media {
  position: absolute;
  inset: 0 0 0 auto;
  width: 68%;
  z-index: 0;
  opacity: 0.34;
  -webkit-mask-image: linear-gradient(to left, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
  mask-image: linear-gradient(to left, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
}

.page-home .hero__media img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 70% 50%;
  display: block;
}

.page-home .hero__wrap {
  position: relative;
  z-index: 1;
}

.page-home .hero__context {
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  border-left: 1px solid var(--line-gold);
  padding-left: 0.7rem;
}

.page-home .hero__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 2.75rem);
  align-items: end;
}

.page-home .hero__spine {
  display: none;
  margin: 0;
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.42em;
  font-family: var(--font-serif);
  font-size: 13px;
  color: rgba(201, 164, 92, 0.78);
}

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

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(38px, 9vw, 82px);
  line-height: 1.08;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-home .hero__title span {
  color: var(--gold);
}

.page-home .hero__intro {
  margin: clamp(1.1rem, 3vw, 1.75rem) 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-body);
}

.page-home .hero__index {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line-gold);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
}

.page-home .hero__index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.35rem 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-home .hero__index-link:hover,
.page-home .hero__index-link:focus-visible {
  color: var(--gold-lt);
  border-bottom-color: var(--gold);
}

.page-home .hero__index-num {
  font-size: 11px;
  color: var(--gold);
}

.page-home .hero__gate {
  position: relative;
  padding: 1.5rem 1.4rem 1.35rem;
  background: linear-gradient(158deg, rgba(201, 164, 92, 0.16), rgba(10, 10, 12, 0.94) 58%);
  clip-path: var(--home-clip);
  box-shadow: inset 0 0 0 1px rgba(201, 164, 92, 0.34);
  transition: box-shadow 260ms ease, transform 260ms ease;
}

.page-home .hero__gate:hover,
.page-home .hero__gate:focus-within {
  box-shadow: inset 0 0 0 1px var(--gold);
  transform: translateY(-2px);
}

.page-home .hero__gate .gate-block__title {
  margin: 0.55rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.4vw, 25px);
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-home .hero__gate .gate-block__text {
  margin: 0.65rem 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-body);
}

.page-home .hero__gate .gate-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.15rem;
}

.page-home .hero__gate-note {
  margin: 1rem 0 0;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

/* ---------- 两步入口分屏 ---------- */
.page-home .entrance {
  padding-top: clamp(2.75rem, 7vw, 5rem);
}

.page-home .entrance__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .entrance__title,
.page-home .lines__title,
.page-home .benefits__title,
.page-home .support__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(26px, 5.2vw, 40px);
  line-height: 1.28;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-home .entrance__lead,
.page-home .lines__lead,
.page-home .benefits__lead,
.page-home .support__card-text {
  margin: 0.9rem 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-body);
}

.page-home .entrance__trace {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 1.5rem 0 0.25rem;
  color: var(--gold);
  opacity: 0.85;
}

.page-home .entrance__trace path {
  animation: home-dash 6s linear infinite;
}

@keyframes home-dash {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -26; }
}

.page-home .path-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .path-list__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.4rem;
  padding: 1.15rem 0.25rem;
  background: var(--ink);
}

.page-home .path-list__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 0.25rem;
}

.page-home .path-list__name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--gold-lt);
}

.page-home .path-list__text {
  margin: 0.45rem 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-body);
}

.page-home .entrance__fig {
  margin: 2rem 0 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .entrance__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-home .entrance__fig .media-frame__caption {
  padding: 0.6rem 0.85rem;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border-top: 1px solid var(--line-soft);
}

.page-home .entrance__status {
  padding: 1.6rem 1.4rem 1.5rem;
  border-top: 2px solid var(--gold);
  background: linear-gradient(180deg, #17181D 0%, #121317 100%);
}

.page-home .status__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  letter-spacing: 0.08em;
  color: var(--text);
}

.page-home .status {
  margin-top: 1.1rem;
  border-top: 1px solid var(--line-soft);
}

.page-home .status__row {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .status__k {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-home .status__v {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-body);
}

.page-home .status__cta {
  margin-top: 1.4rem;
  width: 100%;
  text-align: center;
}

/* ---------- 产品线索引墙 ---------- */
.page-home .lines {
  padding: clamp(2.75rem, 8vw, 5.5rem) 0;
  border-top: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(18, 59, 59, 0.28) 0%, rgba(10, 10, 12, 0) 42%);
}

.page-home .lines__head {
  max-width: 46em;
}

.page-home .lines__wall {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-home .line-card {
  position: relative;
  display: block;
  padding: 1.35rem 1.2rem 1.2rem;
  text-decoration: none;
  color: inherit;
  background: rgba(23, 24, 29, 0.92);
  border: 1px solid var(--line-soft);
  clip-path: var(--home-clip);
  transition: transform 240ms ease, border-color 240ms ease, background 240ms ease;
}

.page-home .line-card:hover,
.page-home .line-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
  background: rgba(30, 32, 38, 0.96);
}

.page-home .line-card__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-home .line-card__name {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-home .line-card__text {
  display: block;
  margin-top: 0.5rem;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-body);
}

.page-home .line-card__more {
  display: block;
  margin-top: 0.95rem;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-home .line-card:hover .line-card__more,
.page-home .line-card:focus-visible .line-card__more {
  color: var(--gold-lt);
}

.page-home .lines__texture {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--teal);
  min-height: 190px;
}

.page-home .lines__texture img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .lines__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.6rem 0.85rem;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--gold-lt);
  background: linear-gradient(0deg, rgba(10, 10, 12, 0.92), rgba(10, 10, 12, 0));
}

/* ---------- 会员权益速览 ---------- */
.page-home .benefits {
  padding: clamp(2.75rem, 8vw, 5.5rem) 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .benefits__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: center;
}

.page-home .benefits__lead {
  margin-bottom: 1.6rem;
}

.page-home .benefits__panel {
  padding: 1.5rem 1.25rem 1.25rem;
  border-top: 2px solid rgba(201, 164, 92, 0.55);
  clip-path: var(--home-clip);
  background: linear-gradient(165deg, #123B3B 0%, #0E2A2A 100%);
}

.page-home .compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-home .compare__col {
  padding: 1rem 0.95rem;
  background: rgba(10, 10, 12, 0.42);
  border-left: 1px solid var(--line-gold);
}

.page-home .compare__col--alt {
  border-left-color: var(--steel);
}

.page-home .compare__label {
  margin: 0 0 0.65rem;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-lt);
}

.page-home .compare__col--alt .compare__label {
  color: #A8BECD;
}

.page-home .compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-home .compare__list li {
  position: relative;
  padding-left: 0.9rem;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-body);
}

.page-home .compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-home .compare__col--alt .compare__list li::before {
  background: var(--steel);
}

.page-home .compare__note {
  margin: 1.1rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(234, 217, 174, 0.22);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-lt);
}

/* ---------- 排查与反馈双通道 ---------- */
.page-home .support {
  padding: clamp(2.75rem, 8vw, 5.5rem) 0;
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(46, 58, 69, 0.42), transparent 68%);
}

.page-home .support__grid {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-home .support__card {
  padding: 1.35rem 1.2rem 1.4rem;
  border: 1px solid var(--line-soft);
  background: rgba(23, 24, 29, 0.9);
  clip-path: var(--home-clip);
  display: flex;
  flex-direction: column;
}

.page-home .support__card--tech {
  border-top: 2px solid var(--steel);
}

.page-home .support__card--feedback {
  border-top: 2px solid var(--cinnabar);
  background: linear-gradient(170deg, rgba(92, 31, 43, 0.35) 0%, rgba(23, 24, 29, 0.95) 62%);
}

.page-home .support__fig {
  margin: 0 0 1.15rem;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-home .support__card-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(19px, 3.6vw, 24px);
  line-height: 1.42;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-home .support__list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.page-home .support__list-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.4rem 0.65rem;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: #A8BECD;
  border: 1px solid rgba(113, 136, 155, 0.42);
  background: rgba(46, 58, 69, 0.35);
}

.page-home .support__list-item .mono {
  font-size: 10.5px;
  color: var(--steel);
}

.page-home .support__list--tags .support__list-item {
  color: var(--text-body);
  border-color: rgba(196, 71, 58, 0.45);
  background: rgba(196, 71, 58, 0.14);
}

.page-home .support__actions {
  margin-top: auto;
  padding-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.page-home .support__alt-link {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 2px;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-home .support__alt-link:hover,
.page-home .support__alt-link:focus-visible {
  color: var(--gold-lt);
  border-bottom-color: var(--gold);
}

/* ---------- 信任条 ---------- */
.page-home .trust {
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-home .trust__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
  padding: 1.1rem 0;
}

.page-home .trust__item {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.page-home .trust__item::before {
  content: "";
  flex: none;
  width: 4px;
  height: 4px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero__body {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    gap: clamp(1.75rem, 4vw, 3rem);
  }

  .page-home .hero__gate {
    padding: 1.75rem 1.6rem 1.5rem;
  }

  .page-home .entrance__split,
  .page-home .benefits__split {
    grid-template-columns: 5fr 7fr;
    gap: clamp(1.75rem, 4vw, 3rem);
  }

  .page-home .benefits__split {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.75rem;
  }

  .page-home .lines__wall {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-home .line-card:nth-of-type(1) {
    grid-column: 1 / 4;
  }

  .page-home .line-card:nth-of-type(2) {
    grid-column: 4 / 7;
    margin-top: 2.25rem;
  }

  .page-home .lines__texture {
    grid-column: 1 / 3;
    grid-row: 2;
  }

  .page-home .line-card:nth-of-type(3) {
    grid-column: 3 / 5;
    grid-row: 2;
    margin-top: 1.75rem;
  }

  .page-home .line-card:nth-of-type(4) {
    grid-column: 5 / 7;
    grid-row: 2;
  }

  .page-home .support__grid {
    grid-template-columns: 6fr 6fr;
    gap: 1.25rem;
  }

  .page-home .trust__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem 2rem;
  }
}

@media (min-width: 1024px) {
  .page-home .hero__body {
    grid-template-columns: 44px minmax(0, 1fr) minmax(320px, 372px);
    gap: clamp(1.5rem, 3vw, 2.75rem);
  }

  .page-home .hero__spine {
    display: block;
    align-self: center;
    padding-bottom: 0.5rem;
  }

  .page-home .hero__media {
    width: 58%;
    opacity: 0.42;
  }

  .page-home .hero__intro {
    font-size: 17px;
  }

  .page-home .entrance__status {
    position: sticky;
    top: 108px;
    padding: 1.9rem 1.6rem 1.75rem;
  }

  .page-home .trust__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entrance__trace path {
    animation: none;
  }

  .page-home .hero__gate,
  .page-home .line-card,
  .page-home .hero__index-link,
  .page-home .support__alt-link {
    transition: none;
  }

  .page-home .hero__gate:hover,
  .page-home .line-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>