.page-home {
  --home-rail-w: 340px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.75;
}

.page-home a {
  color: var(--blue-deep);
}

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

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-home p a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 上下文条 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 8px;
  font-size: 13px;
  color: var(--shale);
}

.page-home .breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--shale);
}

.page-home .breadcrumb a {
  color: var(--shale);
  text-decoration: none;
}

.page-home .breadcrumb a:hover {
  color: var(--blue-deep);
  text-decoration: underline;
}

.page-home .breadcrumb__sep {
  color: var(--line);
}

.page-home .home-context__ver {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--blue-deep);
}

.page-home .home-context__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-block;
}

/* ---------- 展签标签 ---------- */
.page-home .home-tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: var(--pill);
  font-size: 11px;
  letter-spacing: .18em;
  line-height: 1.8;
  background: var(--ice);
  color: var(--shale);
  border: 1px solid var(--line);
}

.page-home .home-tag--blue {
  background: var(--blue-soft);
  color: var(--blue-deep);
  border-color: rgba(14, 124, 155, .35);
}

.page-home .home-tag--orange {
  background: rgba(228, 87, 46, .1);
  color: var(--orange-deep);
  border-color: rgba(228, 87, 46, .35);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 18px 0 46px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -30px;
  right: 0;
  bottom: 0;
  left: 0;
  background:
    radial-gradient(circle at 76% 16%, rgba(14, 124, 155, .13), transparent 58%),
    radial-gradient(circle at 8% 88%, rgba(228, 87, 46, .08), transparent 52%);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero > * {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__grid {
  display: grid;
  gap: 30px;
}

.page-home .home-hero__lead {
  position: relative;
}

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

.page-home .home-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--blue);
}

.page-home .home-hero__title {
  margin: 0 0 20px;
  font-size: clamp(32px, 7.2vw, 62px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--ink);
  max-width: 15em;
}

.page-home .home-hero__lede {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--shale);
  max-width: 34em;
}

.page-home .home-hero__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-hero__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}

.page-home .home-hero__links a:hover {
  border-color: var(--blue);
  background: var(--ice);
  transform: translateY(-2px);
}

.page-home .home-hero__links a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-home .home-hero__links a span {
  color: var(--orange);
}

.page-home .home-hero__visual {
  position: relative;
}

.page-home .home-hero__visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
}

.page-home .home-hero__coord {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: grid;
  gap: 2px;
  max-width: calc(100% - 28px);
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: rgba(245, 247, 248, .94);
  border: 1px solid rgba(14, 124, 155, .3);
  box-shadow: var(--shadow-1);
}

.page-home .home-hero__coord-key {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--shale);
}

.page-home .home-hero__coord-val {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: .02em;
  font-weight: 700;
  color: var(--orange-deep);
}

.page-home .home-hero__coord-note {
  font-size: 12px;
  color: var(--shale);
}

/* ---------- 主体分栏 ---------- */
.page-home .home-stage {
  display: grid;
  gap: 34px;
  padding-bottom: 56px;
}

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

.page-home .home-stage__main > section + section {
  margin-top: 52px;
}

.page-home .home-switch {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px 22px 26px;
  box-shadow: var(--shadow-1);
}

.page-home .home-switch__title {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.32;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--ink);
}

.page-home .home-switch__intro {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--shale);
}

.page-home .home-switch__img {
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 620;
  object-fit: cover;
  border-radius: var(--r-md);
  margin-bottom: 18px;
}

.page-home .home-switch__steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-switch__steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--shale);
}

.page-home .home-switch__num {
  font-size: 13px;
  color: var(--blue);
  padding-top: 3px;
}

.page-home .home-switch__back {
  margin: 0 0 20px;
  padding: 12px 15px;
  border-radius: var(--r-sm);
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 14px;
  line-height: 1.68;
}

.page-home .home-switch__cta {
  display: flex;
  width: 100%;
  justify-content: center;
  text-decoration: none;
}

/* ---------- 权益对照 ---------- */
.page-home .home-benefit__title,
.page-home .home-path__title,
.page-home .home-index__title {
  margin: 0 0 22px;
  font-size: clamp(23px, 4.4vw, 34px);
  line-height: 1.28;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--ink);
}

.page-home .home-benefit__body {
  display: grid;
  gap: 24px;
}

.page-home .home-benefit__body img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
}

.page-home .home-benefit__text p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--shale);
}

.page-home .home-benefit__cats {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-benefit__cats li {
  padding: 6px 15px;
  border-radius: var(--pill);
  background: var(--blue-soft);
  color: var(--blue-deep);
  font-size: 14px;
  line-height: 1.6;
}

.page-home .home-benefit__text .btn,
.page-home .home-industry__actions .btn {
  text-decoration: none;
}

/* ---------- 版本路径 ---------- */
.page-home .home-path__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

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

.page-home .home-path__node {
  height: 100%;
  padding: 20px 18px 22px;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-home .home-path__node:hover {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
}

.page-home .home-path__step {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--blue);
  margin-bottom: 8px;
}

.page-home .home-path__node h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-path__node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--shale);
}

.page-home .home-path__risks {
  margin-top: 26px;
  padding: 22px 20px 24px;
  border-radius: var(--r-lg);
  background: var(--ice);
  border: 1px solid var(--line);
}

.page-home .home-path__risks-title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-path__risks ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-path__risks li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-home .home-path__risks p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--shale);
}

.page-home .home-path__dot {
  display: block;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--orange);
}

/* ---------- 周三节奏 ---------- */
.page-home .home-rhythm {
  display: grid;
  gap: 24px;
  padding: 28px 22px 30px;
  border-radius: var(--r-lg);
  background: var(--ink);
  border: 1px solid var(--ink-soft);
}

.page-home .home-batch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--pill);
  background: rgba(228, 87, 46, .16);
  border: 1px solid rgba(228, 87, 46, .45);
  color: var(--orange);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-home .home-batch__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-home .home-rhythm__title {
  margin: 14px 0 12px;
  font-size: clamp(22px, 3.8vw, 30px);
  line-height: 1.34;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-home .home-rhythm__card p {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(245, 247, 248, .82);
}

.page-home .home-rhythm__card .btn {
  text-decoration: none;
}

.page-home .home-rhythm__week {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.page-home .home-rhythm__week li {
  padding: 12px 4px;
  text-align: center;
  border-radius: var(--r-sm);
  background: var(--ink-soft);
  border: 1px solid rgba(245, 247, 248, .08);
  color: rgba(245, 247, 248, .6);
  font-size: 12px;
  line-height: 1.5;
}

.page-home .home-rhythm__week li.is-target {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  font-weight: 700;
}

/* ---------- 行业入口 ---------- */
.page-home .home-industry {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-home .home-industry__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 3.8vw, 30px);
  line-height: 1.34;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--ink);
}

.page-home .home-industry__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--shale);
}

.page-home .home-industry__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-home .home-industry img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
}

/* ---------- 常用索引 ---------- */
.page-home .home-index__grid {
  display: grid;
  gap: 16px;
}

.page-home .home-index__item {
  display: block;
  padding: 24px 20px 26px;
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-home .home-index__item:hover {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
}

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

.page-home .home-index__no {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-deep);
  margin-bottom: 12px;
}

.page-home .home-index__item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-index__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--shale);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .home-rhythm__week {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .page-home .home-hero__coord {
    left: 22px;
    bottom: 22px;
    padding: 16px 22px;
  }
}

@media (min-width: 700px) {
  .page-home .home-index__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-path__risks {
    padding: 26px 28px 28px;
  }
}

@media (min-width: 780px) {
  .page-home .home-benefit__body {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-home .home-path__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .home-path__list > li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 32px;
    right: -20px;
    width: 20px;
    height: 1px;
    background: var(--blue);
    opacity: .5;
  }
}

@media (min-width: 860px) {
  .page-home .home-industry {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 26px 0 56px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: 38% minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .home-hero__lead {
    padding-left: 42px;
  }

  .page-home .home-hero__side {
    display: block;
    position: absolute;
    left: 0;
    top: 8px;
    writing-mode: vertical-rl;
    font-size: 11px;
    letter-spacing: .3em;
    color: var(--blue);
  }

  .page-home .home-hero__visual {
    margin-top: 26px;
  }

  .page-home .home-rhythm {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
    padding: 38px 40px;
  }

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

@media (min-width: 1024px) {
  .page-home .home-stage {
    grid-template-columns: minmax(0, 1fr) var(--home-rail-w);
    gap: 48px;
    align-items: stretch;
  }

  .page-home .home-stage__rail {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .home-stage__main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-home .home-switch {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (min-width: 1080px) {
  .page-home .home-index__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .home-index__grid > :nth-child(2),
  .page-home .home-index__grid > :nth-child(4) {
    margin-top: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__links a,
  .page-home .home-path__node,
  .page-home .home-index__item {
    transition: none;
  }
}
