.page-home {
  display: block;
  background: var(--vg-paper);
}

/* ============ 封面 ============ */
.page-home .home-cover {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--vg-ink);
  color: var(--vg-paper);
  padding: clamp(56px, 10vw, 132px) 0 clamp(52px, 7vw, 96px);
  border-bottom: var(--vg-line);
}

.page-home .home-cover__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .home-cover__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .24;
}

.page-home .home-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--vg-grid-line) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(to bottom, var(--vg-grid-line) 0 1px, transparent 1px 68px);
}

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

.page-home .home-cover__eyebrow {
  margin: 0 0 22px;
  font-family: var(--vg-sans);
  font-size: clamp(12px, 1.8vw, 14px);
  letter-spacing: .34em;
  color: var(--vg-gold);
  text-transform: uppercase;
}

.page-home .home-cover__title {
  margin: 0 0 26px;
  font-family: var(--vg-serif);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: .02em;
}

.page-home .home-cover__title-a {
  display: block;
  font-size: clamp(46px, 11vw, 112px);
}

.page-home .home-cover__title-b {
  display: block;
  font-size: clamp(46px, 11vw, 112px);
  color: var(--vg-gold);
  transform: translateX(clamp(0px, 5vw, 64px));
}

.page-home .home-cover__lead {
  max-width: 44ch;
  margin: 0 0 clamp(30px, 5vw, 48px);
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.95;
  color: rgba(247, 243, 232, .84);
}

.page-home .home-cover__index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
}

.page-home .home-cover__index a {
  display: grid;
  gap: 6px;
  padding: 13px 15px;
  background: rgba(247, 243, 232, .055);
  border: 1px solid rgba(214, 168, 75, .34);
  color: var(--vg-paper);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: background .25s var(--vg-ease), border-color .25s var(--vg-ease);
}

.page-home .home-cover__index a span {
  font-family: var(--vg-serif);
  font-size: 17px;
  color: var(--vg-gold);
  letter-spacing: .06em;
}

.page-home .home-cover__index a:hover,
.page-home .home-cover__index a:focus-visible {
  background: rgba(214, 168, 75, .16);
  border-color: var(--vg-gold);
}

/* ============ 第二栏：大屏版选房间 ============ */
.page-home .home-room__layout {
  display: grid;
  gap: 30px;
  margin-top: clamp(28px, 4vw, 48px);
}

.page-home .home-room__float {
  background: var(--vg-ink);
  color: var(--vg-paper);
  border: var(--vg-line);
  box-shadow: var(--vg-shadow);
  padding: clamp(16px, 2.4vw, 26px);
}

.page-home .home-room__figure {
  margin: 0 0 20px;
  border: 2px solid var(--vg-gold);
  overflow: hidden;
}

.page-home .home-room__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-room__figure .vg-media__caption {
  color: var(--vg-gold-soft);
  font-size: 13px;
  padding: 10px 12px 0;
}

.page-home .home-room__filters {
  display: grid;
  gap: 14px;
}

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

.page-home .home-room__filter-label {
  font-family: var(--vg-sans);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--vg-gold);
}

.page-home .home-room__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-room__chips .vg-tag {
  font-size: 13px;
}

.page-home .home-room__cta {
  display: inline-block;
  margin-top: 22px;
  padding: 11px 20px;
  border: 2px solid var(--vg-gold);
  color: var(--vg-gold);
  font-family: var(--vg-sans);
  font-size: 14px;
  text-decoration: none;
  transition: background .25s var(--vg-ease), color .25s var(--vg-ease);
}

.page-home .home-room__cta:hover,
.page-home .home-room__cta:focus-visible {
  background: var(--vg-gold);
  color: var(--vg-ink);
}

.page-home .home-room__side {
  border-top: 3px solid var(--vg-gold);
  padding-top: 20px;
}

.page-home .home-room__side-title {
  margin: 8px 0 0;
  font-family: var(--vg-serif);
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.35;
  color: var(--vg-ink);
}

.page-home .home-room__list {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .home-room__list li {
  padding-left: 18px;
  border-left: 3px solid var(--vg-celadon);
  font-size: 15px;
  line-height: 1.85;
  color: var(--vg-black);
}

.page-home .home-room__list strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--vg-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--vg-ink);
}

.page-home .home-room__link {
  display: inline-block;
  color: var(--vg-ink);
  font-family: var(--vg-serif);
  font-size: 16px;
  text-decoration: none;
  border-bottom: 2px solid var(--vg-gold);
  padding-bottom: 2px;
}

.page-home .home-room__link:hover,
.page-home .home-room__link:focus-visible {
  color: var(--vg-gold-deep);
}

/* ============ 登录提示对照 ============ */
.page-home .home-help {
  background: linear-gradient(160deg, var(--vg-ink-2) 0%, var(--vg-ink) 62%);
  color: var(--vg-paper);
}

.page-home .home-help .vg-chapter__title,
.page-home .home-help .vg-eyebrow,
.page-home .home-help .vg-chapter__num {
  color: var(--vg-paper);
}

.page-home .home-help .vg-chapter__num,
.page-home .home-help .vg-eyebrow {
  color: var(--vg-gold);
}

.page-home .home-help .vg-chapter__lead {
  color: rgba(247, 243, 232, .82);
}

.page-home .home-help__grid {
  display: grid;
  gap: 26px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .home-help__figure {
  margin: 0;
  border: 2px solid var(--vg-gold);
  overflow: hidden;
}

.page-home .home-help__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-help__figure .vg-media__caption {
  padding: 10px 12px 0;
  font-size: 13px;
  color: var(--vg-gold-soft);
}

.page-home .home-help__cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--vg-black);
  border: var(--vg-line);
  box-shadow: var(--vg-shadow-sm);
}

.page-home .home-help__cat {
  background: var(--vg-paper);
  padding: 15px 18px;
  border-left: 5px solid var(--vg-celadon);
}

.page-home .home-help__cats > li:nth-child(2) { border-left-color: var(--vg-gold); }
.page-home .home-help__cats > li:nth-child(3) { border-left-color: var(--vg-celadon); }
.page-home .home-help__cats > li:nth-child(4) { border-left-color: var(--vg-gray); }
.page-home .home-help__cats > li:nth-child(5) { border-left-color: var(--vg-cinnabar); }

.page-home .home-help__cat-name {
  margin: 0 0 4px;
  font-family: var(--vg-serif);
  font-size: 17px;
  color: var(--vg-ink);
}

.page-home .home-help__cat p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--vg-black);
}

.page-home .home-help__more {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}

.page-home .home-help__more a {
  display: inline-block;
  color: var(--vg-gold);
  font-family: var(--vg-serif);
  font-size: clamp(16px, 2vw, 18px);
  text-decoration: none;
  border-bottom: 2px solid var(--vg-gold);
  padding-bottom: 3px;
}

.page-home .home-help__more a:hover,
.page-home .home-help__more a:focus-visible {
  color: var(--vg-gold-soft);
  border-bottom-color: var(--vg-gold-soft);
}

/* ============ 赛季末冲段位 ============ */
.page-home .home-season__banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: var(--vg-line);
  box-shadow: var(--vg-shadow);
  overflow: hidden;
}

.page-home .home-season__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-season__ranks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  counter-reset: rank;
}

.page-home .home-season__ranks li {
  position: relative;
  font-family: var(--vg-serif);
  font-size: 15px;
  letter-spacing: .06em;
  padding: 7px 14px;
  border: 2px solid var(--vg-gold);
  color: var(--vg-gold-soft);
}

.page-home .home-season__ranks li:nth-child(n+6) {
  border-color: var(--vg-celadon);
  color: #bfe0e2;
}

.page-home .home-season__cols {
  display: grid;
  gap: 26px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-home .home-season__col-title {
  margin: 0 0 12px;
  font-family: var(--vg-serif);
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--vg-gold);
}

.page-home .home-season__col p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(247, 243, 232, .84);
}

.page-home .home-season__links {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-season__links a {
  display: inline-block;
  color: var(--vg-paper);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 2px solid var(--vg-celadon);
  padding-bottom: 2px;
}

.page-home .home-season__links a:hover,
.page-home .home-season__links a:focus-visible {
  color: var(--vg-gold-soft);
  border-bottom-color: var(--vg-gold);
}

/* ============ 手机版与大屏版 ============ */
.page-home .home-editions__steps {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  border-top: var(--vg-line);
}

.page-home .home-editions__step {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(124, 143, 133, .4);
}

.page-home .home-editions__num {
  font-family: var(--vg-serif);
  font-size: 20px;
  color: var(--vg-gold-deep);
  letter-spacing: .08em;
}

.page-home .home-editions__name {
  margin: 0;
  font-family: var(--vg-serif);
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--vg-ink);
}

.page-home .home-editions__cell {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--vg-black);
}

.page-home .home-editions__platform {
  display: block;
  margin-bottom: 4px;
  font-family: var(--vg-sans);
  font-size: 12px;
  letter-spacing: .2em;
}

.page-home .home-editions__platform--phone { color: var(--vg-celadon); }
.page-home .home-editions__platform--screen { color: var(--vg-gold-deep); }

.page-home .home-editions__cell:first-of-type {
  border-left: 3px solid var(--vg-celadon);
  padding-left: 14px;
}

.page-home .home-editions__cell:last-of-type {
  border-left: 3px solid var(--vg-gold);
  padding-left: 14px;
}

/* ============ 棋局动态 ============ */
.page-home .home-news {
  background: var(--vg-paper);
}

.page-home .home-news__list {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  border-top: var(--vg-line);
}

.page-home .home-news__item {
  border-bottom: 1px solid rgba(124, 143, 133, .38);
}

.page-home .home-news__item a {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  text-decoration: none;
  color: inherit;
}

.page-home .home-news__title {
  font-family: var(--vg-serif);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.55;
  color: var(--vg-ink);
  transition: color .2s var(--vg-ease);
}

.page-home .home-news__item a:hover .home-news__title,
.page-home .home-news__item a:focus-visible .home-news__title {
  color: var(--vg-gold-deep);
}

.page-home .home-news__meta {
  font-family: var(--vg-sans);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--vg-gray);
}

.page-home .home-news__more {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
}

.page-home .home-news__more a {
  display: inline-block;
  color: var(--vg-ink);
  font-family: var(--vg-serif);
  font-size: 16px;
  text-decoration: none;
  border-bottom: 2px solid var(--vg-gold);
  padding-bottom: 2px;
}

.page-home .home-news__more a:hover,
.page-home .home-news__more a:focus-visible {
  color: var(--vg-gold-deep);
}

/* ============ 服务通道 ============ */
.page-home .home-service__grid {
  display: grid;
  gap: 28px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .home-service__card {
  background: var(--vg-paper);
  border: var(--vg-line);
  box-shadow: var(--vg-shadow);
  padding: clamp(20px, 3vw, 30px);
}

.page-home .home-service__card-title {
  margin: 0 0 18px;
  font-family: var(--vg-serif);
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--vg-ink);
}

.page-home .home-service__dl {
  margin: 0 0 22px;
  display: grid;
  gap: 2px 16px;
  font-size: 15px;
  line-height: 1.75;
}

.page-home .home-service__dl dt {
  font-family: var(--vg-sans);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--vg-gray);
  padding-top: 12px;
}

.page-home .home-service__dl dd {
  margin: 0;
  color: var(--vg-black);
  word-break: break-word;
}

.page-home .home-service__dl dt:first-of-type {
  padding-top: 0;
}

.page-home .home-service__stats {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--vg-black);
  border: var(--vg-line);
}

.page-home .home-service__stats li {
  background: var(--vg-paper);
  padding: 16px 14px;
}

.page-home .home-service__num {
  display: block;
  font-family: var(--vg-serif);
  font-size: clamp(21px, 3vw, 27px);
  color: var(--vg-gold-deep);
  line-height: 1.2;
}

.page-home .home-service__lab {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--vg-gray);
}

.page-home .home-service__trust {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-service__trust li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--vg-black);
}

.page-home .home-service__trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 9px;
  background: var(--vg-gold);
  transform: rotate(45deg);
}

.page-home .home-service__icp {
  margin: 0;
  font-family: var(--vg-sans);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--vg-gray);
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-home .home-news__item a {
    grid-template-columns: 104px minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }

  .page-home .home-service__dl {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-home .home-service__dl dt {
    padding-top: 0;
  }
}

@media (min-width: 820px) {
  .page-home .home-editions__step {
    grid-template-columns: 54px minmax(0, 130px) minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 20px;
    padding: 24px 0;
  }

  .page-home .home-editions__name {
    margin-top: -2px;
  }
}

@media (min-width: 900px) {
  .page-home .home-room__layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 0 44px;
    align-items: start;
  }

  .page-home .home-room__float {
    transform: translateY(-28px);
  }

  .page-home .home-room__side {
    transform: translateY(48px);
  }

  .page-home .home-help__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .home-season__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
  }

  .page-home .home-service__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 44px;
    align-items: start;
  }
}

@media (max-width: 640px) {
  .page-home .home-cover__title-b {
    transform: none;
  }

  .page-home .home-room__cta {
    display: block;
    text-align: center;
  }
}