.page-home {
  background: var(--pearl);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--pearl);
  padding-block: calc(var(--header-h) + clamp(24px, 4.5vw, 52px)) clamp(44px, 6.5vw, 88px);
}

.page-home .home-hero__diagonal {
  position: absolute;
  top: 0;
  right: 0;
  width: 56%;
  height: 100%;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.028) 0 1px, transparent 1px 14px),
    linear-gradient(152deg, #07203A 0%, var(--navy-royal) 34%, var(--navy-court) 82%);
  clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .home-hero__diagonal::after {
  content: "";
  position: absolute;
  left: 9%;
  bottom: 10%;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: conic-gradient(from 20deg,
    var(--gold) 0deg,
    var(--gold-light) 58deg,
    rgba(201, 165, 82, 0.12) 140deg,
    rgba(201, 165, 82, 0.34) 244deg,
    var(--gold) 360deg);
  opacity: 0.42;
  -webkit-mask: radial-gradient(circle, transparent 58%, #000 61%);
  mask: radial-gradient(circle, transparent 58%, #000 61%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}

.page-home .home-hero__lead {
  max-width: 46ch;
}

.page-home .home-hero__lead h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.95rem, 5vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--ink);
}

.page-home .home-hero__dek {
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: #2C3A47;
  max-width: 40ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .home-hero__figure {
  margin: 0;
  position: relative;
}

.page-home .home-hero__figure::before,
.page-home .home-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-gold);
  pointer-events: none;
  transition: transform 300ms var(--ease);
}

.page-home .home-hero__figure::before {
  transform: translate(10px, 10px);
  border-color: rgba(201, 165, 82, 0.28);
}

.page-home .home-hero__figure::after {
  transform: translate(-8px, -8px);
  border-color: rgba(27, 74, 114, 0.22);
}

.page-home .home-hero__figure img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line-gold);
  box-shadow: 0 30px 56px -30px rgba(6, 26, 46, 0.62);
}

/* ---------- 数据带 ---------- */
.page-home .home-benchmark {
  padding-block: clamp(22px, 3.4vw, 34px);
  border-block: 1px solid var(--line-gold);
}

.page-home .home-benchmark__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px 28px;
}

.page-home .home-benchmark__list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-benchmark__list b {
  font-family: var(--mono);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold-light);
  line-height: 1;
}

.page-home .home-benchmark__list span {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(246, 241, 230, 0.72);
}

/* ---------- 六大业务板块 ---------- */
.page-home .home-lines__head {
  max-width: 62ch;
}

.page-home .home-lines__head h2,
.page-home .home-archive__body h2,
.page-home .home-sync__body h2,
.page-home .home-updates__head h2,
.page-home .home-partner__inner h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-home .home-lines__intro,
.page-home .home-updates__head p {
  margin: 16px 0 0;
  line-height: 1.8;
  color: #38465A;
  max-width: 60ch;
}

.page-home .home-lines__list {
  list-style: none;
  margin: clamp(28px, 4.5vw, 46px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-gold);
}

.page-home .home-line {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 5px;
  padding: 20px 0 20px 0;
  border-bottom: 1px solid var(--line-gold-soft);
  transition: padding-left 260ms var(--ease), background-color 260ms var(--ease);
}

.page-home .home-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 2px;
  height: 0;
  background: linear-gradient(180deg, var(--gold), var(--gold-light));
  transition: height 300ms var(--ease);
}

.page-home .home-line:hover {
  padding-left: 14px;
}

.page-home .home-line:hover::before {
  height: calc(100% - 40px);
}

.page-home .home-line > .index-num {
  grid-column: 1;
  grid-row: 1 / span 3;
  padding-top: 3px;
  font-size: 12px;
  color: var(--gold);
}

.page-home .home-line > h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1rem, 1.9vw, 1.16rem);
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-home .home-line > p {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #4A5866;
}

.page-home .home-line > .home-line__link {
  grid-column: 2;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--index-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  justify-self: start;
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .home-line > .home-line__link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* ---------- 资料库 ---------- */
.page-home .home-archive {
  color: var(--pearl);
}

.page-home .home-archive__grid {
  display: grid;
  gap: clamp(30px, 4.6vw, 60px);
  align-items: start;
}

.page-home .home-archive__figure {
  margin: 0;
}

.page-home .home-archive__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-gold);
}

.page-home .home-archive__figure figcaption {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(231, 206, 143, 0.82);
}

.page-home .home-archive__body h2 {
  color: var(--pearl);
}

.page-home .home-archive__dek {
  margin: 18px 0 0;
  line-height: 1.85;
  color: rgba(246, 241, 230, 0.8);
}

.page-home .home-facets {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.page-home .home-facets li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--line-gold);
  background: rgba(6, 26, 46, 0.36);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--pearl);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-home .home-facets li:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-home .home-facets li span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .home-archive__note {
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(246, 241, 230, 0.76);
}

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

/* ---------- 登录与收藏 ---------- */
.page-home .home-sync__grid {
  display: grid;
  gap: clamp(28px, 4.4vw, 56px);
  align-items: center;
}

.page-home .home-sync__body {
  max-width: 56ch;
}

.page-home .home-sync__body > p {
  margin: 16px 0 0;
  line-height: 1.85;
  color: #38465A;
}

.page-home .home-sync__steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-sync__steps li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  font-size: 14.5px;
  line-height: 1.75;
  color: #2C3A47;
}

.page-home .home-sync__steps .index-num {
  font-size: 11px;
  color: var(--gold);
}

.page-home .home-sync__body .btn {
  margin-top: 28px;
}

.page-home .home-sync__figure {
  margin: 0;
  position: relative;
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--line-gold);
  box-shadow: 12px 12px 0 -1px rgba(237, 227, 208, 0.9), 12px 12px 0 0 var(--line-gold-soft);
}

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

/* ---------- 内容目录与动态 ---------- */
.page-home .home-updates__head {
  max-width: 64ch;
}

.page-home .home-timeline {
  list-style: none;
  margin: clamp(28px, 4.4vw, 44px) 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-gold);
  display: grid;
  gap: 26px;
}

.page-home .home-timeline__item {
  position: relative;
  max-width: 74ch;
}

.page-home .home-timeline__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-home .home-timeline__item h3 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: clamp(1rem, 1.9vw, 1.15rem);
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-timeline__item p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #4A5866;
}

.page-home .home-updates__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(30px, 4.4vw, 46px);
}

/* ---------- 合作路径 ---------- */
.page-home .home-partner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 96px);
}

.page-home .home-partner__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

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

.page-home .home-partner__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(104deg,
    rgba(6, 26, 46, 0.95) 26%,
    rgba(14, 44, 74, 0.84) 62%,
    rgba(6, 26, 46, 0.66) 100%);
}

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

.page-home .home-partner__inner h2 {
  color: var(--pearl);
  max-width: 22ch;
}

.page-home .home-path {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-home .home-path li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 4px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(201, 165, 82, 0.3);
}

.page-home .home-path .index-num {
  font-size: 12px;
  color: var(--gold);
}

.page-home .home-path b {
  grid-column: 2;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--pearl);
}

.page-home .home-path em {
  grid-column: 2;
  font-style: normal;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 241, 230, 0.72);
}

.page-home .home-partner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 42px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 860px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: clamp(36px, 4.5vw, 68px);
  }

  .page-home .home-line {
    grid-template-columns: 48px minmax(0, 250px) minmax(0, 1fr) auto;
    align-items: baseline;
    column-gap: 22px;
    padding-block: 22px;
  }

  .page-home .home-line > .index-num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0;
  }

  .page-home .home-line > h3 {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .home-line > p {
    grid-column: 3;
    grid-row: 1;
  }

  .page-home .home-line > .home-line__link {
    grid-column: 4;
    grid-row: 1;
    margin-top: 0;
  }

  .page-home .home-archive__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }

  .page-home .home-sync__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-home .home-path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-home .home-path li {
    grid-template-columns: 1fr;
    align-content: start;
    border-bottom: 0;
    border-top: 1px solid rgba(201, 165, 82, 0.42);
    padding: 18px 0 0;
  }

  .page-home .home-path .index-num,
  .page-home .home-path b,
  .page-home .home-path em {
    grid-column: 1;
  }

  .page-home .home-path b {
    margin-top: 10px;
  }
}

@media (min-width: 1120px) {
  .page-home .home-benchmark__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 859px) {
  .page-home .home-hero__diagonal {
    display: none;
  }

  .page-home .home-hero__figure::before,
  .page-home .home-hero__figure::after {
    display: none;
  }

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

@media (max-width: 539px) {
  .page-home .home-benchmark__list {
    grid-template-columns: 1fr;
  }

  .page-home .home-hero__actions,
  .page-home .home-updates__actions,
  .page-home .home-partner__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-home .home-hero__actions .btn,
  .page-home .home-updates__actions .btn,
  .page-home .home-partner__actions .btn {
    text-align: center;
  }

  .page-home .home-timeline {
    padding-left: 16px;
  }

  .page-home .home-timeline__item::before {
    left: -21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-line,
  .page-home .home-line::before,
  .page-home .home-facets li,
  .page-home .home-line > .home-line__link,
  .page-home .home-hero__figure::before,
  .page-home .home-hero__figure::after {
    transition: none;
  }

  .page-home .home-line:hover {
    padding-left: 0;
  }

  .page-home .home-line:hover::before {
    height: 0;
  }

  .page-home .home-facets li:hover {
    transform: none;
  }
}