/* ===== 首页 home 页面专属样式 ===== */

.page-home {
  background-color: var(--color-snow);
  color: var(--color-night);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---- 门牌速览 ---- */

.page-home .home-hero {
  position: relative;
  padding: 3rem 0 0;
  overflow: hidden;
  background: linear-gradient(168deg, var(--color-snow) 0%, #EBF1F7 52%, var(--color-mist) 100%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  right: -20%;
  top: -12%;
  width: 54%;
  height: 90%;
  background: linear-gradient(145deg, rgba(27, 94, 158, 0.14) 0%, rgba(27, 94, 158, 0.02) 80%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 1;
}

.page-home .home-hero .container {
  position: relative;
  z-index: 2;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}

.page-home .home-hero__crumb {
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--color-blue);
  letter-spacing: 0.08em;
  border-left: 3px solid var(--color-gold);
  padding-left: 0.75rem;
  word-break: break-all;
}

.page-home .home-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.75rem, 2.2rem + 4.5vw, 5.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--color-night);
}

.page-home .home-hero__motto {
  margin: 0.5rem 0 1.5rem;
  font-family: var(--font-head);
  font-size: 1.35rem;
  letter-spacing: 0.14em;
  color: var(--color-blue);
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 0.75rem;
  display: inline-block;
}

.page-home .home-hero__desc {
  max-width: 58ch;
  color: #34495e;
  margin-bottom: 1.5rem;
}

.page-home .home-hero__tags {
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-home .home-hero__figure {
  margin: 0;
  background: #ffffff;
  border: 1px solid var(--color-mist);
  border-radius: 6px;
  padding: 0.5rem;
  box-shadow: 0 16px 32px rgba(31, 41, 55, 0.14);
  transform: rotate(0.4deg);
}

.page-home .home-hero__visual {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 3px;
}

.page-home .home-hero__stats {
  background: var(--color-blue);
  margin-top: 2.5rem;
  padding: 1.75rem 0 1.5rem;
  position: relative;
}

.page-home .home-hero__stats::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 0;
  width: 100%;
  height: 14px;
  background: linear-gradient(90deg, var(--color-red) 0 35%, var(--color-gold) 35% 70%, var(--color-mist) 70% 100%);
}

.page-home .home-hero__stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.page-home .home-hero__stat {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  border-left: 2px solid rgba(224, 184, 108, 0.6);
  padding-left: 1rem;
}

.page-home .home-hero__stat strong {
  font-family: var(--font-head);
  font-size: 2rem;
  color: #ffffff;
  line-height: 1.2;
}

.page-home .home-hero__stat span {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  opacity: 0.85;
}

/* ---- 改版动态 ---- */

.page-home .home-changes {
  padding: 4rem 0 3.5rem;
  position: relative;
}

.page-home .home-changes__intro {
  margin-bottom: 2.5rem;
  max-width: 760px;
}

.page-home .home-changes__intro .index-label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--color-red);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-home .home-changes__intro .section-title {
  margin: 0 0 1rem;
  font-family: var(--font-head);
}

.page-home .home-changes__lede {
  color: #475569;
  font-size: 1.05rem;
}

.page-home .home-changes__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.page-home .home-changes__card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--color-mist);
  border-radius: 4px;
  padding: 2rem 1.5rem 1.5rem;
  box-shadow: 0 2px 5px rgba(31, 41, 55, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-top-color 0.25s ease;
  border-top: 3px solid var(--color-snow);
}

.page-home .home-changes__card:hover,
.page-home .home-changes__card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(31, 41, 55, 0.1);
  border-top-color: var(--color-red);
}

.page-home .home-changes__step {
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-gold);
  letter-spacing: 0.18em;
  display: block;
  margin-bottom: 0.75rem;
}

.page-home .home-changes__card h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}

.page-home .home-changes__card p {
  color: #4b5563;
  margin: 0 0 1.25rem;
}

.page-home .home-changes__link {
  color: var(--color-blue);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9375rem;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.page-home .home-changes__link:hover {
  color: var(--color-red);
}

.page-home .home-changes__figure,
.page-home .home-updates__figure {
  margin: 0;
  background: #ffffff;
  border: 1px solid var(--color-mist);
  border-radius: 4px;
  padding: 0.5rem;
  max-width: 760px;
}

.page-home .home-changes__figure img,
.page-home .home-updates__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 3px;
}

.page-home .home-changes__figure figcaption,
.page-home .home-updates__figure figcaption {
  padding: 0.85rem 1rem 0.5rem;
  font-size: 0.875rem;
  color: var(--color-ash);
  border-top: 1px solid var(--color-mist);
}

/* ---- 本季更新 ---- */

.page-home .home-updates {
  background: var(--color-snow);
  border-top: 1px solid var(--color-mist);
  border-bottom: 1px solid var(--color-mist);
  padding: 4rem 0 3.5rem;
  position: relative;
}

.page-home .home-updates::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-blue) 0 25%, var(--color-gold) 25% 50%, var(--color-red) 50% 75%, var(--color-mist) 75%);
  opacity: 0.65;
}

.page-home .home-updates__intro {
  margin-bottom: 2.5rem;
  max-width: 760px;
}

.page-home .home-updates__intro .index-label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--color-blue);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-home .home-updates__intro .section-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
}

.page-home .home-updates__lede {
  color: #475569;
  max-width: 640px;
}

.page-home .home-updates__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.page-home .home-updates__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-content: start;
}

.page-home .home-updates__stat {
  background: var(--color-night);
  color: #ffffff;
  border-radius: 4px;
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
  overflow: hidden;
}

.page-home .home-updates__stat::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 60px;
  height: 60px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.15;
}

.page-home .home-updates__stat strong {
  font-family: var(--font-head);
  font-size: 3.25rem;
  line-height: 1.1;
  color: var(--color-gold);
}

.page-home .home-updates__stat span {
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.85);
}

.page-home .home-updates__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-home .home-updates__item {
  background: #ffffff;
  border: 1px solid var(--color-mist);
  border-left: 3px solid var(--color-red);
  border-radius: 4px;
  padding: 1.25rem 1.25rem 1rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  align-items: start;
}

.page-home .home-updates__item .tag {
  grid-row: span 2;
  margin-top: 0.15rem;
}

.page-home .home-updates__item h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  margin: 0;
  line-height: 1.3;
}

.page-home .home-updates__item p {
  margin: 0;
  color: #4b5563;
  font-size: 0.9375rem;
}

/* ---- 常用入口 ---- */

.page-home .home-entry {
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.page-home .home-entry__container {
  position: relative;
  z-index: 2;
}

.page-home .home-entry__texture {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 48%;
  height: auto;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
  filter: grayscale(0.4) contrast(0.8);
  border-radius: 4px;
}

.page-home .home-entry__head {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 2rem;
}

.page-home .home-entry__head .index-label {
  color: var(--color-red);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-home .home-entry__head .section-title {
  margin: 0;
  font-family: var(--font-head);
}

.page-home .home-entry__lede {
  color: #475569;
  margin: 0.25rem 0 0;
}

.page-home .home-entry__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  position: relative;
  z-index: 2;
}

.page-home .home-entry__card {
  display: block;
  background: #ffffff;
  border: 1px solid var(--color-mist);
  border-radius: 4px;
  padding: 1.75rem 1.5rem 1.5rem;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-home .home-entry__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-blue);
  transition: background 0.25s ease;
}

.page-home .home-entry__card:nth-child(2)::before {
  background: var(--color-gold);
}

.page-home .home-entry__card:nth-child(3)::before {
  background: var(--color-red);
}

.page-home .home-entry__card:nth-child(4)::before {
  background: var(--color-slate);
}

.page-home .home-entry__card:hover,
.page-home .home-entry__card:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(31, 41, 55, 0.12);
  border-color: var(--color-ash);
  outline: none;
}

.page-home .home-entry__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-snow);
  background: var(--color-blue);
  margin-bottom: 1rem;
}

.page-home .home-entry__card:nth-child(2) .home-entry__mark {
  background: var(--color-gold);
  color: var(--color-night);
}

.page-home .home-entry__card:nth-child(3) .home-entry__mark {
  background: var(--color-red);
}

.page-home .home-entry__card:nth-child(4) .home-entry__mark {
  background: var(--color-slate);
}

.page-home .home-entry__card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-head);
  font-size: 1.5rem;
}

.page-home .home-entry__card p {
  margin: 0 0 1rem;
  color: var(--color-ash);
  font-size: 0.9375rem;
}

.page-home .home-entry__more {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-blue);
  letter-spacing: 0.04em;
}

/* ---- 站点地图 ---- */

.page-home .home-sitemap {
  background: var(--color-slate);
  position: relative;
  padding: 4rem 0;
  overflow: hidden;
}

.page-home .home-sitemap::after {
  content: "";
  position: absolute;
  right: -10%;
  top: -50%;
  width: 40%;
  height: 200%;
  background: linear-gradient(160deg, rgba(224, 184, 108, 0.12) 0%, rgba(224, 184, 108, 0) 70%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .home-sitemap .container {
  position: relative;
  z-index: 2;
}

.page-home .home-sitemap__intro .index-label {
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-home .home-sitemap__intro .section-title {
  color: var(--color-snow);
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
}

.page-home .home-sitemap__lede {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2rem;
  max-width: 620px;
}

.page-home .home-sitemap__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 4px;
  overflow: hidden;
}

.page-home .home-sitemap__item {
  background: rgba(45, 74, 90, 0.96);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: background 0.2s ease;
}

.page-home .home-sitemap__item:hover {
  background: rgba(45, 74, 90, 1);
}

.page-home .home-sitemap__item a {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-snow);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.page-home .home-sitemap__item a:hover,
.page-home .home-sitemap__item a:focus-visible {
  color: var(--color-gold);
  outline: none;
}

.page-home .home-sitemap__item span {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

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

/* ---- 桌面端布局 ---- */

@media (min-width: 768px) {

  .page-home .home-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }

  .page-home .home-hero__stats-row {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

  .page-home .home-hero__stat strong {
    font-size: 2.25rem;
  }

  .page-home .home-changes__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .page-home .home-updates__grid {
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
  }

  .page-home .home-entry__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .page-home .home-sitemap__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {

  .page-home .home-hero {
    padding: 4rem 0 0;
  }

  .page-home .home-hero__desc {
    font-size: 1.0625rem;
  }

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

  .page-home .home-sitemap__list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .home-sitemap__item {
    padding: 1.5rem 1.75rem;
  }
}