.page-home {
  --home-display: "Noto Sans SC", "HarmonyOS Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --home-shadow: 0 18px 48px rgba(8, 24, 39, .09);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--home-display);
  overflow-x: hidden;
}

/* ---------- 01 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  padding-block: clamp(36px, 5.5vw, 80px) clamp(44px, 6.5vw, 96px);
  border-bottom: 1px solid var(--line);
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -18%;
  width: min(940px, 104%);
  height: 152%;
  background: linear-gradient(158deg, var(--sand) 0%, #efdfbe 46%, rgba(250, 244, 232, 0) 100%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
@media (max-width: 759px) {
  .page-home .home-hero::before {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(160deg, rgba(231, 210, 174, .92), rgba(250, 244, 232, .18));
    clip-path: polygon(0 100%, 0 56%, 100% 0, 100% 100%);
  }
}
.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4.5vw, 56px);
  align-items: center;
}
@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
}
.page-home .hero-lead .eyebrow {
  margin: 0 0 10px;
}
.page-home .hero-idx,
.page-home .band-idx {
  font-weight: 800;
  color: var(--gold-deep);
  letter-spacing: .1em;
}
.page-home .hero-title {
  margin: 0 0 .4em;
  font-size: clamp(38px, 7.6vw, 84px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ink);
}
.page-home .hero-title em {
  font-style: normal;
  font-weight: 800;
  color: var(--gold-deep);
}
.page-home .hero-lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.9;
  color: var(--slate);
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}
.page-home .hero-aside {
  display: grid;
  gap: 12px;
}
.page-home .hero-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--cream);
  box-shadow: var(--home-shadow);
}
.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .hero-status {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-home .hero-status li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(250, 244, 232, .94);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
}
.page-home .hero-status li > span:first-child {
  color: var(--slate);
  letter-spacing: .04em;
}

/* ---------- 02 宽幅服务说明带 ---------- */
.page-home .home-band {
  position: relative;
  overflow: hidden;
  background: var(--sand);
  border-bottom: 1px solid rgba(14, 34, 56, .22);
  padding-block: clamp(44px, 6vw, 84px);
}
.page-home .band-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-home .band-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  mix-blend-mode: multiply;
}
.page-home .band-inner {
  position: relative;
  z-index: 1;
}
.page-home .band-head {
  max-width: 74ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}
.page-home .band-title {
  margin: 0 0 .5em;
  font-size: clamp(23px, 3.3vw, 38px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-home .band-lede {
  margin: 0;
  font-size: clamp(14px, 1.25vw, 16px);
  line-height: 1.85;
  color: var(--slate);
}
.page-home .band-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(14, 34, 56, .2);
  border: 1px solid rgba(14, 34, 56, .2);
}
@media (min-width: 700px) {
  .page-home .band-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1080px) {
  .page-home .band-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.page-home .band-facts li {
  background: rgba(250, 244, 232, .64);
  padding: clamp(16px, 2.2vw, 26px);
}
.page-home .fact-num {
  display: block;
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold-deep);
  font-variant-numeric: tabular-nums;
}
.page-home .fact-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink);
}
.page-home .band-facts p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 章节通用 ---------- */
.page-home .chapter-num {
  display: block;
  font-size: clamp(38px, 6vw, 84px);
  font-weight: 800;
  line-height: .86;
  letter-spacing: -.04em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.page-home .chapter-title {
  margin: 0 0 .45em;
  font-size: clamp(25px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-home .chapter-lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(14px, 1.25vw, 16px);
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 03 版本对照导览 ---------- */
.page-home .home-compare {
  background: var(--cream);
  padding-block: clamp(48px, 6.5vw, 96px);
}
.page-home .compare-grid {
  display: grid;
  gap: clamp(18px, 3vw, 40px);
}
@media (min-width: 920px) {
  .page-home .compare-grid {
    grid-template-columns: clamp(110px, 15vw, 190px) minmax(0, 1fr);
    align-items: start;
  }
}
.page-home .compare-index {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
@media (min-width: 920px) {
  .page-home .compare-index {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    border-left: 2px solid var(--gold);
    padding-left: 16px;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}
.page-home .index-note {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-deep);
}
.page-home .compare-body {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
@media (min-width: 1100px) {
  .page-home .compare-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    grid-template-areas:
      "head head"
      "steps figure"
      "pair pair";
    align-items: start;
    column-gap: clamp(28px, 4vw, 52px);
  }
  .page-home .compare-head { grid-area: head; }
  .page-home .compare-steps { grid-area: steps; }
  .page-home .compare-figure { grid-area: figure; }
  .page-home .compare-pair { grid-area: pair; }
}
.page-home .compare-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: cs;
  display: grid;
  gap: 14px;
}
.page-home .compare-steps li {
  counter-increment: cs;
  position: relative;
  padding: 16px 18px 16px 58px;
  background: rgba(255, 255, 255, .74);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}
.page-home .compare-steps li::before {
  content: counter(cs, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 17px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--gold-deep);
  font-variant-numeric: tabular-nums;
}
.page-home .compare-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--cream);
}
.page-home .compare-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .compare-pair {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}
@media (min-width: 760px) {
  .page-home .compare-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-home .pair-card {
  background: var(--cream);
  padding: clamp(16px, 2.2vw, 26px);
}
.page-home .pair-card h3 {
  margin: 12px 0 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.page-home .pair-card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}
.page-home .pair-card--new {
  background: var(--ink);
}
.page-home .pair-card--new h3 {
  color: var(--cream);
}
.page-home .pair-card--new ul {
  color: #c2cfd9;
}

/* ---------- 04 老用户路径 ---------- */
.page-home .home-return {
  background: var(--ink);
  color: var(--sand);
  padding-block: clamp(48px, 6.5vw, 96px);
}
.page-home .return-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}
@media (min-width: 940px) {
  .page-home .return-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}
.page-home .home-return .chapter-num {
  color: rgba(231, 210, 174, .42);
  margin-bottom: 14px;
}
.page-home .home-return .chapter-title {
  color: var(--cream);
}
.page-home .home-return .chapter-lede {
  color: #b7c4ce;
}
.page-home .home-return .btn {
  margin-top: clamp(18px, 2.6vw, 28px);
}
.page-home .step-card {
  border: 1px solid var(--line-light);
  background: rgba(250, 244, 232, .04);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.page-home .step-card + .step-card {
  margin-top: 10px;
}
.page-home .step-card:hover {
  border-color: var(--gold);
}
.page-home .step-card summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
  list-style: none;
}
.page-home .step-card summary::-webkit-details-marker {
  display: none;
}
.page-home .step-card summary::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
  transition: transform .25s var(--ease);
}
.page-home .step-card[open] {
  border-color: rgba(185, 130, 36, .62);
  background: rgba(250, 244, 232, .08);
}
.page-home .step-card[open] summary::before {
  transform: rotate(45deg);
}
.page-home .step-body {
  padding: 0 18px 18px 41px;
  font-size: 14px;
  line-height: 1.85;
  color: #b7c4ce;
}
.page-home .step-body p {
  margin: 0;
}

/* ---------- 05 客户端 ---------- */
.page-home .home-client {
  background: var(--cream);
  border-top: 1px solid var(--line);
  padding-block: clamp(48px, 6.5vw, 96px);
}
.page-home .client-grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}
@media (min-width: 940px) {
  .page-home .client-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}
.page-home .client-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--cream);
}
.page-home .client-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .client-points {
  list-style: none;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .client-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}
.page-home .client-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}
.page-home .client-points strong {
  color: var(--ink);
  font-weight: 700;
}
.page-home .client-body .btn {
  margin-top: clamp(18px, 2.6vw, 28px);
}

/* ---------- 06 支持与下一步 ---------- */
.page-home .home-support {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  border-top: 2px solid var(--gold);
  padding-block: clamp(48px, 6.5vw, 96px);
}
.page-home .home-support::after {
  content: "";
  position: absolute;
  bottom: -10%;
  left: -12%;
  width: min(560px, 72%);
  height: 120%;
  background: linear-gradient(180deg, rgba(231, 210, 174, .55), rgba(231, 210, 174, 0));
  clip-path: polygon(0 100%, 100% 100%, 0 0);
  pointer-events: none;
}
.page-home .support-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
@media (min-width: 920px) {
  .page-home .support-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}
.page-home .support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}
.page-home .support-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}
.page-home .support-facts li {
  background: var(--cream);
  padding: clamp(14px, 2vw, 20px);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}
.page-home .support-facts strong {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold-deep);
}
.page-home .support-facts .copy-btn {
  margin-left: 6px;
}
<<<END>>>