.page-home{
  --home-line: rgba(199, 210, 220, 0.14);
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position: relative;
  padding: 44px 0 54px;
  background:
    radial-gradient(120% 90% at 86% 0%, rgba(0, 229, 255, 0.15), transparent 62%),
    repeating-linear-gradient(90deg, rgba(199, 210, 220, 0.05) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(199, 210, 220, 0.035) 0 1px, transparent 1px 56px),
    var(--ink-900);
  border-bottom: 1px solid var(--home-line);
}
.page-home .hero__shell{
  display: grid;
  gap: 32px;
  align-items: start;
}
.page-home .hero__intro{
  position: relative;
  z-index: 2;
}
.page-home .hero__title{
  margin: 12px 0 0;
  font-size: clamp(30px, 7.6vw, 58px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  word-break: break-word;
}
.page-home .hero__title-sub{
  display: block;
  margin-top: 14px;
  font-size: clamp(16px, 3.4vw, 24px);
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cyan);
}
.page-home .hero__lead{
  margin: 20px 0 0;
  max-width: 46ch;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
}
.page-home .hero__cta{
  display: inline-flex;
  margin-top: 26px;
}
.page-home .hero__meta{
  margin: 16px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.page-home .hero__deck{
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  background: var(--ink-850);
  border: 1px solid var(--home-line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.page-home .hero__visual{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}
.page-home .deck-card{
  position: relative;
  z-index: 1;
  padding: 13px 12px 15px;
  background: rgba(11, 27, 43, 0.86);
  border: 1px solid var(--home-line);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-home .deck-card:hover{
  border-color: var(--border-cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.22), 0 14px 32px rgba(0, 0, 0, 0.45);
  transform: translateY(-2px);
}
.page-home .deck-card__label{
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--grey);
}
.page-home .deck-card__num{
  margin: 8px 0 0;
  font-size: clamp(22px, 5.4vw, 32px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--cyan);
}
.page-home .deck-card__num span{
  margin-left: 4px;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--text-dim);
}
.page-home .deck-card__note{
  margin: 8px 0 0;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 通用章节 ---------- */
.page-home .eyebrow{
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.page-home .section-title{
  margin: 10px 0 0;
  font-size: clamp(23px, 4.4vw, 33px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-home .section-lead{
  margin: 14px 0 0;
  max-width: 64ch;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 更新状态带 ---------- */
.page-home .beat{
  padding: 54px 0;
  background: var(--ink-850);
  border-bottom: 1px solid var(--home-line);
}
.page-home .beat__figure{
  position: relative;
  margin: 26px 0 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .beat__figure img{
  display: block;
  width: 100%;
  height: auto;
}
.page-home .beat__figure figcaption{
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 12px;
  background: rgba(11, 27, 43, 0.94);
  border-top: 1px solid var(--home-line);
  border-right: 1px solid var(--home-line);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-home .beat__track{
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-home .beat-node{
  padding: 14px 0 18px 16px;
  border-left: 2px solid var(--ink-700);
  transition: border-color var(--dur) var(--ease);
}
.page-home .beat-node:hover{
  border-left-color: var(--cyan);
}
.page-home .beat-node__idx{
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--grey);
}
.page-home .beat-node h3{
  margin: 6px 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--white);
}
.page-home .beat-node p{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-home .state{
  display: inline-block;
  margin-top: 10px;
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--border-cyan);
}
.page-home .state--lava{
  color: var(--lava);
  border-color: rgba(255, 106, 0, 0.45);
}

/* ---------- 能力范围 ---------- */
.page-home .cap{
  padding: 54px 0;
  background: var(--ink-900);
}
.page-home .cap__shell{
  display: grid;
  gap: 32px;
}
.page-home .cap-list{
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-home .cap-list li{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--home-line);
}
.page-home .cap-list__no{
  padding-top: 4px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-home .cap-list h3{
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--white);
}
.page-home .cap-list p{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-home .cap__aside{
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-home .cap__figure{
  margin: 0;
  border: 1px solid var(--home-line);
  background: var(--ink-800);
  overflow: hidden;
}
.page-home .cap__figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .cap__panel{
  padding: 18px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.12), rgba(11, 27, 43, 0.92) 62%);
  border: 1px solid rgba(0, 229, 255, 0.35);
}
.page-home .cap__panel-label{
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.page-home .cap__panel-note{
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 费用速览 ---------- */
.page-home .fees{
  position: relative;
  padding: 54px 0;
  background: var(--ink-800);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .fees::before{
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(0, 229, 255, 0.06) 0 1px, transparent 1px 36px);
  pointer-events: none;
}
.page-home .fees__shell{
  position: relative;
  display: grid;
  gap: 30px;
}
.page-home .fees__figure{
  margin: 24px 0 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .fees__figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .fees__cards{
  display: grid;
  gap: 12px;
  align-content: start;
}
.page-home .fee-card{
  padding: 18px 16px;
  background: rgba(11, 27, 43, 0.72);
  border: 1px solid var(--home-line);
  border-left: 3px solid var(--ink-700);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-home .fee-card--accent{
  border-left-color: var(--lava);
}
.page-home .fee-card:hover{
  border-color: var(--border-cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.24), 0 16px 36px rgba(0, 0, 0, 0.42);
}
.page-home .fee-card__tag{
  display: inline-block;
  margin: 0;
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--border-cyan);
}
.page-home .fee-card--accent .fee-card__tag{
  color: var(--lava);
  border-color: rgba(255, 106, 0, 0.45);
}
.page-home .fee-card h3{
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}
.page-home .fee-card__price{
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--text-dim);
}
.page-home .fee-card__price .mono{
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-home .fee-card--accent .fee-card__price .mono{
  color: var(--lava);
}
.page-home .fee-card__or{
  display: inline-block;
  margin: 0 8px;
  font-size: 11px;
  color: var(--grey);
}
.page-home .fee-card__list{
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-home .fee-card__list li{
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}
.page-home .fee-card__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}
.page-home .fee-card--accent .fee-card__list li::before{
  background: var(--lava);
}
.page-home .fees__cta{
  display: inline-flex;
  justify-self: start;
  margin-top: 6px;
}

/* ---------- 使用记录向导 ---------- */
.page-home .guide{
  padding: 54px 0;
  background: var(--ink-900);
}
.page-home .steps{
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-home .step{
  padding: 18px 16px 20px;
  background: var(--ink-850);
  border: 1px solid var(--home-line);
  border-top: 2px solid var(--ink-700);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-home .step:hover{
  border-color: var(--border-cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.2);
}
.page-home .step__no{
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-home .step h3{
  margin: 8px 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}
.page-home .step p{
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-home .guide__more{
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-dim);
}
.page-home .guide__more a{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-home .guide__more a:hover{
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 运营保障 ---------- */
.page-home .assure{
  padding: 54px 0 42px;
  background: var(--ink-850);
  border-top: 1px solid var(--home-line);
}
.page-home .assure__grid{
  display: grid;
  gap: 30px;
}
.page-home .assure__lead{
  margin: 14px 0 0;
  max-width: 46ch;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}
.page-home .assure__link{
  display: inline-flex;
  margin-top: 20px;
}
.page-home .assure__stats{
  display: grid;
  gap: 0;
  align-content: start;
}
.page-home .stat{
  padding: 14px 0;
  border-top: 1px solid var(--home-line);
}
.page-home .stat__label{
  margin: 0;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--grey);
}
.page-home .stat__num{
  margin: 6px 0 0;
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--cyan);
}
.page-home .stat__note{
  margin: 6px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dim);
}
.page-home .assure__legal{
  margin: 28px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--home-line);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-home .steps{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .assure__stats{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }
}

@media (min-width: 900px){
  .page-home .hero{
    padding: 76px 0 88px;
  }
  .page-home .hero__shell{
    grid-template-columns: 1.02fr 0.98fr;
    gap: 46px;
    align-items: center;
  }
  .page-home .hero__lead{
    font-size: 17px;
  }
  .page-home .hero__deck{
    padding: 14px;
    gap: 12px;
  }
  .page-home .beat,
  .page-home .cap,
  .page-home .fees,
  .page-home .guide,
  .page-home .assure{
    padding: 78px 0;
  }
  .page-home .beat__track{
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .page-home .beat-node{
    padding: 16px 16px 0 0;
    border-left: 0;
    border-top: 2px solid var(--ink-700);
  }
  .page-home .beat-node:hover{
    border-left-color: transparent;
    border-top-color: var(--cyan);
  }
  .page-home .cap__shell{
    grid-template-columns: 1.12fr 0.88fr;
    gap: 52px;
    align-items: start;
  }
  .page-home .fees__shell{
    grid-template-columns: 0.86fr 1.14fr;
    gap: 44px;
    align-items: start;
  }
  .page-home .steps{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .assure__grid{
    grid-template-columns: 0.92fr 1.08fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1100px){
  .page-home .hero__title{
    letter-spacing: -0.025em;
  }
  .page-home .fee-card__price .mono{
    font-size: 21px;
  }
}
<<<END>>>