.page-home {
  --home-radius: var(--radius-l);
  --home-hair: rgba(27, 42, 74, .14);
  --home-gap: clamp(22px, 3vw, 36px);
}

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

/* ============ 首屏海报拼贴 ============ */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--indigo);
  color: var(--paper);
  padding-block: clamp(46px, 6.4vw, 96px) clamp(44px, 6vw, 92px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(90% 80% at 92% 6%, rgba(217, 154, 43, .22), transparent 60%),
    linear-gradient(96deg, rgba(14, 20, 32, .95) 0%, rgba(20, 32, 58, .86) 42%, rgba(27, 42, 74, .46) 100%);
  pointer-events: none;
}

.page-home .hero__texture {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 1;
  opacity: .5;
}

.page-home .hero__texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero__grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .hero__poster,
.page-home .hero__panel {
  position: relative;
  z-index: 1;
}

.page-home .hero__index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .hero__sep {
  color: rgba(245, 240, 230, .4);
}

.page-home .hero__title {
  margin: 0 0 clamp(18px, 2.4vw, 32px);
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(42px, 8.6vw, 116px);
  line-height: .98;
  letter-spacing: .008em;
  color: var(--paper);
}

.page-home .hero__mark {
  color: var(--amber);
}

.page-home .hero__lede {
  max-width: 48ch;
  margin: 0 0 clamp(24px, 3vw, 38px);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
  color: rgba(245, 240, 230, .86);
}

.page-home .hero__actions {
  gap: 12px;
}

.page-home .hero .btn--ghost,
.page-home .ctaband .btn--ghost {
  color: var(--paper);
  border-color: rgba(245, 240, 230, .42);
}

.page-home .hero .btn--ghost:hover,
.page-home .ctaband .btn--ghost:hover {
  background: rgba(245, 240, 230, .12);
  border-color: var(--gold);
}

/* 首屏仪表盘卡片 */
.page-home .hero__panel {
  background: rgba(14, 20, 32, .78);
  border: 1px solid var(--line-dark);
  border-radius: var(--home-radius);
  padding: clamp(18px, 2.2vw, 26px);
  backdrop-filter: blur(6px);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-home .hero__panel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: rgba(217, 154, 43, .55);
}

.page-home .hero__panelhead {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon);
  flex: none;
}

.page-home .pulse::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(91, 140, 123, .55);
  animation: home-pulse 2.4s var(--ease) infinite;
}

@keyframes home-pulse {
  0% { transform: scale(.7); opacity: .9; }
  70% { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(1.15); opacity: 0; }
}

.page-home .statlist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .statlist li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-dark);
}

.page-home .statlist li:last-child {
  border-bottom: 0;
}

.page-home .statlist__k {
  font-family: var(--font-ui);
  font-size: 13px;
  color: rgba(245, 240, 230, .7);
}

.page-home .statlist__v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold);
  white-space: nowrap;
}

.page-home .hero__panelnote {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(245, 240, 230, .72);
}

/* ============ 章节通用 ============ */
.page-home .section {
  padding-block: clamp(44px, 6vw, 96px);
}

.page-home .step-sec { background: var(--paper); }
.page-home .share-sec { background: var(--paper-warm); }
.page-home .timeline-sec { background: var(--paper); }
.page-home .member-sec { background: var(--white); }
.page-home .cta-sec { background: var(--white); padding-top: 0; }

.page-home .sechead {
  max-width: 74ch;
  margin: 0 0 clamp(24px, 3.2vw, 42px);
}

.page-home .secnum {
  display: block;
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: .26em;
  color: var(--amber);
}

.page-home .sectitle {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--indigo);
}

.page-home .sechead__lede,
.page-home .stepbody__lede {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-home .subhead {
  margin: clamp(24px, 3vw, 34px) 0 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: .02em;
  color: var(--indigo);
}

/* ============ 01 换设备登录 ============ */
.page-home .stepflex {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 52px);
  align-items: start;
}

.page-home .stepmedia {
  margin: 0;
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--indigo);
  border: 1px solid var(--home-hair);
}

.page-home .stepmedia img {
  width: 100%;
  height: auto;
}

.page-home .stepmedia__cap {
  padding: 12px 18px;
  background: var(--ink);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .steps {
  list-style: none;
  counter-reset: stepc;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .step {
  position: relative;
  padding: 16px 20px 18px 66px;
  background: var(--white);
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}

.page-home .step::before {
  counter-increment: stepc;
  content: counter(stepc, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-home .step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
  border-color: rgba(217, 154, 43, .5);
}

.page-home .step__title {
  margin: 0 0 6px;
  font-family: var(--font-ui);
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--indigo);
}

.page-home .step__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .steplink {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

/* ============ 02 家庭共用 ============ */
.page-home .shareflex {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.2vw, 48px);
  align-items: start;
}

.page-home .roles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.page-home .role {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--home-hair);
  border-left: 4px solid var(--slate);
  border-radius: var(--radius-m);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .role:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-home .role--parent { border-left-color: var(--amber); }
.page-home .role--member { border-left-color: var(--celadon); }
.page-home .role--guest { border-left-color: var(--slate); }

.page-home .role__title {
  margin: 0 0 8px;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  color: var(--indigo);
}

.page-home .role__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .reslist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .reslist li {
  padding: 8px 16px;
  border: 1px dashed rgba(27, 42, 74, .3);
  border-radius: 999px;
  background: var(--white);
  font-family: var(--font-ui);
  font-size: 13.5px;
  color: var(--indigo);
}

.page-home .reslist b {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--amber);
}

.page-home .sharebody__note {
  margin: 20px 0 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .sharemedia {
  margin: 0;
  border-radius: var(--home-radius);
  overflow: hidden;
  border: 1px solid var(--home-hair);
  background: var(--white);
}

.page-home .sharemedia img {
  width: 100%;
  height: auto;
}

/* ============ 03 时间轴 ============ */
.page-home .tlbanner {
  margin: 0 0 clamp(24px, 3vw, 40px);
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--indigo);
}

.page-home .tlbanner img {
  width: 100%;
  height: auto;
}

.page-home .tl {
  list-style: none;
  margin: 0;
  padding: 0 0 0 34px;
  position: relative;
}

.page-home .tl::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--amber), var(--celadon));
}

.page-home .tl > li {
  position: relative;
}

.page-home .tl-item {
  display: block;
  position: relative;
  padding: 16px 0;
  border-bottom: 1px dashed var(--home-hair);
  color: inherit;
  text-decoration: none;
}

.page-home .tl > li:last-child .tl-item {
  border-bottom: 0;
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--amber);
  transition: background .18s var(--ease), transform .18s var(--ease);
}

.page-home .tl-item:hover::before,
.page-home .tl-item:focus-visible::before {
  background: var(--amber);
  transform: scale(1.25);
}

.page-home .tl-item:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 6px;
  border-radius: 2px;
}

.page-home .tl-item__ver {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-home .tl-item__title {
  display: block;
  font-family: var(--font-ui);
  font-size: clamp(16px, 1.7vw, 20px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--indigo);
}

.page-home .tl-item__sum {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  transition: max-height .22s var(--ease), opacity .22s var(--ease), margin-top .22s var(--ease);
}

.page-home .tl-item:hover .tl-item__sum,
.page-home .tl-item:focus-visible .tl-item__sum {
  max-height: 160px;
  opacity: 1;
  margin-top: 8px;
}

.page-home .tlmore {
  margin: clamp(18px, 2.4vw, 28px) 0 0;
}

/* ============ 04 会员权益与常见问题 ============ */
.page-home .bens {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.page-home .ben {
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .ben:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-home .ben__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-home .ben__title {
  margin: 10px 0 8px;
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: 600;
  color: var(--indigo);
}

.page-home .ben__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .faqwrap {
  margin-top: clamp(28px, 3.6vw, 48px);
}

.page-home .faqs {
  display: grid;
  gap: 10px;
}

.page-home .faq {
  padding: 0 20px;
  background: var(--paper);
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-m);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .faq[open] {
  border-color: rgba(217, 154, 43, .55);
  box-shadow: var(--shadow-1);
}

.page-home .faq summary {
  position: relative;
  padding: 16px 32px 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--indigo);
}

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

.page-home .faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--amber);
}

.page-home .faq[open] summary::after {
  content: "–";
}

.page-home .faq summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
  border-radius: 3px;
}

.page-home .faq p {
  max-width: 68ch;
  margin: 0;
  padding: 0 0 18px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .faqwrap__more {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

/* ============ 收尾横条 ============ */
.page-home .ctaband {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
  padding: clamp(26px, 4vw, 54px);
  border-radius: var(--home-radius);
  background: var(--indigo);
  color: var(--paper);
}

.page-home .ctaband::after {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 154, 43, .34), transparent 68%);
  pointer-events: none;
}

.page-home .ctaband__text,
.page-home .ctaband__actions {
  position: relative;
  z-index: 1;
}

.page-home .ctaband__title {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.18;
  color: var(--paper);
}

.page-home .ctaband__desc {
  max-width: 58ch;
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .82);
}

.page-home .ctaband__actions {
  gap: 12px;
}

/* ============ 轻量显现 ============ */
.js .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.js .page-home [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .page-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-home .pulse::after { animation: none; }
}

/* ============ 响应式 ============ */
@media (min-width: 900px) {
  .page-home .stepflex {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.12fr);
  }
}

@media (min-width: 920px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, .78fr);
  }
  .page-home .shareflex {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (min-width: 860px) {
  .page-home .ctaband {
    grid-template-columns: minmax(0, 1.5fr) auto;
  }
}

@media (max-width: 560px) {
  .page-home .hero__index {
    letter-spacing: .14em;
  }
  .page-home .step {
    padding: 16px 16px 18px 54px;
  }
  .page-home .step::before {
    left: 16px;
  }
  .page-home .tl {
    padding-left: 26px;
  }
  .page-home .tl-item::before {
    left: -23px;
  }
  .page-home .statlist li {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}
<<<END>>>