.page-home {
  --home-gap: clamp(16px, 2vw, 24px);
  --home-radius: var(--r-l);
  background: var(--cream);
  color: var(--rock);
  overflow-x: hidden;
}

.page-home .home-context {
  padding-block: 16px 2px;
}

/* ===== 首屏 ===== */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 42px) clamp(32px, 4.6vw, 68px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -22%;
  right: -14%;
  width: min(760px, 76%);
  height: 124%;
  pointer-events: none;
  background: radial-gradient(58% 58% at 62% 34%, rgba(246, 223, 164, .9), rgba(246, 223, 164, 0) 72%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-home .home-hero__title {
  display: grid;
  gap: 10px;
  margin: 14px 0 20px;
}

.page-home .home-hero__title-en {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: clamp(13px, 1.5vw, 20px);
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--yin);
}

.page-home .home-hero__title-cn {
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: .045em;
  color: var(--ink);
  overflow-wrap: break-word;
}

.page-home .home-hero__index {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}

.page-home .home-hero__index li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  color: var(--tea);
}

.page-home .home-hero__index-n {
  font-family: var(--font-mono);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--peacock);
}

.page-home .home-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--gold-soft);
  box-shadow: var(--shadow-card);
  isolation: isolate;
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  clip-path: polygon(0 100%, 100% 16%, 100% 100%);
  background: linear-gradient(210deg, rgba(200, 16, 46, .22), rgba(232, 178, 58, 0) 62%);
}

.page-home .home-hero__lanes {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(26px, 3.6vw, 46px);
}

.page-home .lane {
  position: relative;
  display: grid;
  gap: 8px;
  padding: clamp(22px, 2.6vw, 32px);
  border-radius: var(--r-l);
  text-decoration: none;
  color: var(--ink);
  transition: transform .22s ease, box-shadow .22s ease;
}

.page-home .lane--new {
  background: linear-gradient(158deg, var(--peacock-soft) 0%, #eef7f8 78%);
  border: 1px solid rgba(14, 124, 134, .3);
}

.page-home .lane--partner {
  background: linear-gradient(158deg, var(--gold-soft) 0%, var(--gold) 155%);
  border: 1px solid rgba(232, 178, 58, .65);
}

.page-home .lane:hover,
.page-home .lane:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.page-home .lane__tag {
  justify-self: start;
  padding: 5px 13px;
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: .16em;
  background: rgba(26, 21, 18, .08);
  color: var(--ink);
}

.page-home .lane__title {
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.3;
}

.page-home .lane__desc {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--rock);
}

.page-home .lane__go {
  margin-top: 6px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--yin);
}

/* ===== 侧栏 + 内容流 ===== */
.page-home .home-shell {
  display: block;
  padding-block: clamp(24px, 3vw, 40px);
}

.page-home .home-rail {
  display: none;
}

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

.page-home .home-flow > section {
  padding-block: clamp(34px, 4.4vw, 62px);
  scroll-margin-top: 118px;
}

.page-home .home-flow > section:first-child {
  padding-top: clamp(20px, 2.6vw, 32px);
}

.page-home .home-flow > section + section {
  border-top: 1px solid var(--line);
}

.page-home .sec-head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-home .sec-head__title {
  letter-spacing: .02em;
}

/* ===== 01 新用户上手 ===== */
.page-home .home-track__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--home-gap);
}

.page-home .track-step {
  position: relative;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.page-home .track-step:first-child {
  background: linear-gradient(168deg, #fff 0%, var(--gold-soft) 145%);
}

.page-home .track-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--yin);
}

.page-home .track-step__title {
  margin: 10px 0 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-home .tag-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .tag-list .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
  background: var(--peacock-soft);
  color: var(--peacock-deep);
}

.page-home .track-step__text {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--rock);
}

.page-home .track-step .meta-line {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--tea);
}

.page-home .track-step .meta-line a {
  color: var(--peacock-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 分段切换通用 ===== */
.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-home .tabs__tab {
  appearance: none;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: #fff;
  color: var(--rock);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-home .tabs__tab:hover {
  border-color: var(--yin);
  color: var(--yin-deep);
}

.page-home .tabs__tab[aria-selected="true"] {
  background: var(--yin);
  border-color: var(--yin);
  color: #fff;
}

.page-home .tabs__tab:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-home .tabs__panel[hidden] {
  display: none;
}

/* ===== 02 渠道角色 ===== */
.page-home .home-roles {
  position: relative;
  isolation: isolate;
}

.page-home .home-roles::before {
  content: "";
  position: absolute;
  inset: 4% -32px 10% -32px;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(56% 58% at 16% 28%, rgba(246, 223, 164, .58), rgba(246, 223, 164, 0) 74%);
}

.page-home .role-panel__body {
  padding: clamp(22px, 2.8vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
}

.page-home .role-panel__body h3 {
  margin: 0 0 18px;
  font-size: clamp(18px, 1.9vw, 22px);
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-home .role-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .role-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.78;
}

.page-home .role-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.page-home .role-list strong {
  margin-right: 8px;
  font-weight: 800;
  color: var(--peacock-deep);
}

.page-home .role-panel__body .meta-line {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--tea);
}

/* ===== 03 三端适配 ===== */
.page-home .home-ends__media {
  margin: 0 0 clamp(24px, 3vw, 38px);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--peacock-soft);
}

.page-home .home-ends__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-ends__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .end-card {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(20px, 2.2vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
}

.page-home .end-card__title {
  margin: 0;
  padding-left: 13px;
  border-left: 5px solid var(--gold);
  border-radius: 3px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-home .param {
  display: grid;
  gap: 8px;
}

.page-home .param__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-m);
  background: var(--peacock-soft);
}

.page-home .param__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--peacock-deep);
  flex: 0 0 auto;
}

.page-home .param__val {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .copy-btn {
  appearance: none;
  min-height: 26px;
  padding: 3px 11px;
  border: 1px solid rgba(14, 124, 134, .38);
  border-radius: var(--pill);
  background: transparent;
  color: var(--peacock-deep);
  font-family: inherit;
  font-size: 11.5px;
  cursor: pointer;
  transition: background .18s ease;
}

.page-home .copy-btn:hover,
.page-home .copy-btn:focus-visible {
  background: #fff;
}

.page-home .copy-btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-home .end-card__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--tea);
}

.page-home .home-ends__more {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-home .home-ends__more a {
  color: var(--yin-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 04 培训节奏 ===== */
.page-home .home-training__card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(26px, 3.4vw, 52px);
  border-radius: var(--r-xl);
  background: var(--ink);
  color: var(--cream);
}

.page-home .home-training__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  mix-blend-mode: screen;
}

.page-home .home-training__card .sec-head__num {
  color: var(--gold);
}

.page-home .home-training__card .sec-head__title {
  color: var(--cream);
}

.page-home .home-training__card .sec-head__desc {
  color: rgba(251, 247, 240, .8);
}

.page-home .home-training__card .tabs__tab {
  background: rgba(251, 247, 240, .07);
  border-color: rgba(251, 247, 240, .24);
  color: rgba(251, 247, 240, .88);
}

.page-home .home-training__card .tabs__tab:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-home .home-training__card .tabs__tab[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-home .home-training__card .tabs__panel {
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(251, 247, 240, .86);
  max-width: 62ch;
}

.page-home .home-training__card .tabs__panel p {
  margin: 0;
}

.page-home .home-training__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: clamp(22px, 2.8vw, 34px);
}

.page-home .fact {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-m);
}

.page-home .fact__k {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .fact__v {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--cream);
}

.page-home .fact__u {
  font-size: 12px;
  color: rgba(251, 247, 240, .62);
}

.page-home .home-training__note {
  margin: clamp(20px, 2.4vw, 30px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(251, 247, 240, .72);
  max-width: 68ch;
}

/* ===== 05 版本演进 ===== */
.page-home .home-version__timeline {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2vw, 24px);
}

.page-home .home-version__timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--yin), var(--gold));
}

.page-home .timeline__item {
  position: relative;
  padding-left: 38px;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 4px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--yin);
  border-radius: 50%;
  background: var(--gold-soft);
}

.page-home .timeline__label {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  background: var(--gold-soft);
  color: var(--ink);
}

.page-home .timeline__title {
  margin: 8px 0 4px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-home .timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--rock);
  max-width: 68ch;
}

.page-home .home-version__note {
  margin: clamp(22px, 2.8vw, 32px) 0 0;
  padding-left: 16px;
  border-left: 4px solid var(--peacock);
  border-radius: 2px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--tea);
}

/* ===== 收尾行动 ===== */
.page-home .home-cta {
  padding-block: clamp(28px, 4vw, 56px) clamp(48px, 6vw, 96px);
}

.page-home .home-cta__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
  padding: clamp(24px, 3.4vw, 52px);
  border-radius: var(--r-xl);
  background: linear-gradient(142deg, #fff 0%, var(--gold-soft) 118%);
}

.page-home .home-cta__title {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 900;
  letter-spacing: .03em;
  line-height: 1.18;
  color: var(--ink);
}

.page-home .home-cta__text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--rock);
  max-width: 56ch;
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-home .home-cta__body .meta-line {
  font-size: 13px;
  line-height: 1.75;
  color: var(--tea);
  overflow-wrap: anywhere;
}

.page-home .home-cta__media {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-home .home-cta__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ===== 响应式 ===== */
@media (min-width: 780px) {
  .page-home .home-hero__lanes {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-ends__media img {
    aspect-ratio: 16 / 7;
  }
}

@media (min-width: 880px) {
  .page-home .home-ends__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-cta__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
  }
}

@media (min-width: 980px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }

  .page-home .home-track__list {
    grid-template-columns: 1.18fr 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-home .home-shell {
    display: grid;
    grid-template-columns: 188px minmax(0, 1fr);
    gap: clamp(32px, 4.4vw, 76px);
    align-items: start;
    padding-block: clamp(32px, 4vw, 64px);
  }

  .page-home .home-rail {
    display: block;
    position: sticky;
    top: 130px;
  }

  .page-home .home-rail__label {
    margin: 0 0 14px;
    font-size: 12px;
    letter-spacing: .2em;
    color: var(--tea);
  }

  .page-home .home-rail__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 4px;
  }

  .page-home .home-rail__list a {
    display: block;
    padding: 10px 12px;
    border-left: 3px solid transparent;
    border-radius: var(--r-s);
    font-size: 13.5px;
    color: var(--rock);
    text-decoration: none;
    transition: background .18s ease, color .18s ease, border-color .18s ease;
  }

  .page-home .home-rail__list a:hover,
  .page-home .home-rail__list a:focus-visible {
    background: var(--peacock-soft);
    color: var(--peacock-deep);
    border-left-color: var(--gold);
  }
}

@media (max-width: 400px) {
  .page-home .home-hero__index {
    gap: 10px 18px;
  }

  .page-home .home-hero__index-n {
    font-size: 21px;
  }

  .page-home .tabs__tab {
    padding: 10px 15px;
    font-size: 13px;
  }
}

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

  .page-home .lane,
  .page-home .tabs__tab,
  .page-home .home-rail__list a {
    transition: none;
  }
}