.page-home {
  --home-gap: clamp(28px, 5vw, 64px);
  --home-radius: clamp(18px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding-block: clamp(22px, 4vw, 40px) clamp(58px, 8vw, 104px);
}

.page-home .breadcrumb {
  margin: 0 0 clamp(28px, 5vw, 48px);
}

.page-home .hero__grid {
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
}

.page-home .hero__text {
  max-width: 62ch;
}

.page-home .hero__title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-family: var(--font-head);
  font-weight: 250;
  font-size: clamp(38px, 8.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-home .hero__lede {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-deep);
}

.page-home .hero__points {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__points li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid var(--c-line);
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-deep);
}

.page-home .hero__points li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-home .hero__idx {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-sea);
  padding-top: 3px;
}

.page-home .hero__text .btn-row {
  margin-top: clamp(26px, 3.6vw, 40px);
}

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

.page-home .hero__figure {
  margin: 0;
  border-radius: var(--home-radius);
}

.page-home .hero__art {
  position: absolute;
  left: 0;
  bottom: clamp(-26px, -3vw, -12px);
  width: min(64%, 300px);
  height: auto;
  color: var(--c-sea);
  background: var(--c-sand);
  border-radius: var(--radius-soft);
  padding: 10px;
  box-shadow: 0 12px 30px rgba(10, 39, 51, 0.08);
}

.page-home .hero__art-ruler {
  color: var(--c-slate);
}

.page-home .hero__art-mark {
  color: var(--c-coral);
  stroke-width: 3;
}

.page-home .hero__art-waves {
  color: var(--c-sea);
  opacity: 0.72;
}

/* ---------- 更新记录条带 ---------- */
.page-home .band-section {
  background: var(--c-wave);
  padding-block: clamp(48px, 6vw, 78px);
}

.page-home .band-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px clamp(20px, 4vw, 44px);
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-home .band-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-deep);
}

.page-home .band-section__note {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-slate);
}

.page-home .band-section__hint {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
}

.page-home .band-item__label {
  font-size: 15px;
  color: var(--c-deep);
}

.page-home .band-state {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 6px;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-home .band-state--mint {
  background: rgba(111, 195, 164, 0.24);
  color: #2c6a51;
}

.page-home .band-state--amber {
  background: rgba(228, 180, 76, 0.26);
  color: #7a5a12;
}

.page-home .band-state--brick {
  background: rgba(193, 84, 63, 0.2);
  color: #8c3a28;
}

/* ---------- 三步路径 ---------- */
.page-home .path__head {
  max-width: 58ch;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-home .path__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 52px);
  font-weight: 300;
  line-height: 1.16;
  color: var(--c-deep);
}

.page-home .path__lede {
  margin: 14px 0 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-slate);
}

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

.page-home .path__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 26px);
  padding-block: clamp(34px, 5vw, 58px);
  border-top: 1px solid var(--c-line);
}

.page-home .path__item:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-home .path__num {
  margin: 0;
  font-family: var(--font-index);
  font-size: clamp(34px, 6.6vw, 68px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--c-sea);
  opacity: 0.34;
}

.page-home .path__item:first-child .path__num {
  opacity: 1;
  color: var(--c-coral);
}

.page-home .path__step {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.2vw, 28px);
  font-weight: 600;
  color: var(--c-deep);
}

.page-home .path__body p {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-deep);
}

.page-home .path__fields {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  max-width: 48ch;
}

.page-home .path__fields li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-slate);
}

.page-home .path__fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-sea);
  opacity: 0.5;
}

.page-home .path__body .btn {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-home .path__figure {
  margin: 0;
  border-radius: var(--home-radius);
}

/* ---------- 海岸分隔图 ---------- */
.page-home .coast {
  position: relative;
  margin: clamp(56px, 8vw, 110px) 0;
  padding: 0 var(--gutter);
}

.page-home .coast img {
  display: block;
  width: 100%;
  max-width: var(--wrap);
  height: auto;
  margin: 0 auto;
  border-radius: var(--home-radius);
  object-fit: cover;
}

.page-home .coast__caption {
  max-width: var(--wrap);
  margin: 14px auto 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
}

/* ---------- 状态图例 + 新手入口 ---------- */
.page-home .legend__grid {
  gap: clamp(38px, 6vw, 72px);
}

.page-home .legend__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(28px, 4.6vw, 44px);
  font-weight: 300;
  line-height: 1.18;
  color: var(--c-deep);
}

.page-home .legend__lede {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-home .legend__list {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .legend__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--c-line);
}

.page-home .legend__row:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-home .legend__row .tag {
  justify-self: start;
}

.page-home .legend__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-slate);
}

.page-home .legend__foot {
  margin: 20px 0 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-slate);
}

.page-home .newbie {
  background: var(--c-paper);
  border: 1px solid var(--c-line-sea);
  border-radius: var(--home-radius);
  padding: clamp(22px, 3vw, 34px);
}

.page-home .newbie__figure {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
}

.page-home .newbie__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.8vw, 26px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--c-deep);
}

.page-home .newbie__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-home .newbie .btn {
  margin-top: clamp(18px, 2.4vw, 24px);
}

/* ---------- 更新节奏 ---------- */
.page-home .rhythm {
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-home .rhythm__grid {
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.page-home .rhythm__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(26px, 4.2vw, 38px);
  font-weight: 300;
  color: var(--c-deep);
}

.page-home .rhythm__list {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .rhythm__list li {
  padding: 15px 0;
  border-top: 1px solid var(--c-line);
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-deep);
}

.page-home .rhythm__list li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-home .rhythm__list b {
  font-family: var(--font-index);
  font-weight: 700;
  color: var(--c-sea-deep);
}

.page-home .rhythm__aside {
  background: var(--c-wave);
  border-radius: var(--home-radius);
  padding: clamp(22px, 3vw, 32px);
}

.page-home .rhythm__kicker {
  margin: 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-sea-deep);
}

.page-home .rhythm__text {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-deep);
}

.page-home .rhythm__aside .btn {
  margin-top: clamp(18px, 2.4vw, 24px);
}

/* ---------- 悬停与焦点 ---------- */
.page-home .path__item .btn:hover,
.page-home .path__item .btn:focus-visible {
  transform: translateY(-4px);
}

.page-home .hero__figure img,
.page-home .path__figure img,
.page-home .newbie__figure img,
.page-home .coast img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .legend__row {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr);
    align-items: baseline;
    gap: clamp(16px, 3vw, 32px);
  }
}

@media (min-width: 900px) {
  .page-home .hero__title {
    font-size: clamp(52px, 5.8vw, 88px);
  }

  .page-home .path__item {
    grid-template-columns: minmax(0, 92px) minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-home .path__item:not(.path__item--with-media) .path__body {
    grid-column: 2 / -1;
  }

  .page-home .path__item--with-media .path__num {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-home .path__item--with-media .path__figure {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .page-home .path__item--with-media .path__body {
    grid-column: 2;
  }
}

@media (max-width: 899px) {
  .page-home .hero__art {
    position: static;
    width: min(72%, 280px);
    margin-top: 16px;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path__item .btn:hover,
  .page-home .path__item .btn:focus-visible {
    transform: none;
  }
}