.page-home {
  --home-side-w: 300px;
  --home-gap: 36px;
  --home-gold-line: linear-gradient(90deg, rgba(197,160,89,.9), rgba(197,160,89,.05));
  background: var(--navy);
  color: var(--ivory);
  overflow-x: hidden;
}

/* 面包屑 */
.home-breadcrumb {
  max-width: 1240px;
  margin: 0 auto;
  padding: 22px 24px 0;
  font-size: .8125rem;
  color: var(--mist);
}
.home-breadcrumb .breadcrumb-link {
  color: var(--mist);
  text-decoration: none;
  transition: color 200ms var(--ease);
}
.home-breadcrumb .breadcrumb-link:hover,
.home-breadcrumb .breadcrumb-link:focus-visible {
  color: var(--amber);
}
.home-breadcrumb .breadcrumb-current {
  color: var(--gold);
}

/* 首页顶部 */
.home-top {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 24px 72px;
}
.home-top-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

/* 左栏：服务清单与检索 */
.home-sidebar {
  position: relative;
  background: linear-gradient(160deg, var(--steel) 0%, var(--navy) 72%);
  border: 1px solid rgba(197,160,89,.42);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transform: rotate(-.25deg);
}
.home-sidebar::after {
  content: "";
  position: absolute;
  inset: 10px -1px -1px -1px;
  border-right: 1px solid rgba(197,160,89,.25);
  border-bottom: 1px solid rgba(197,160,89,.16);
  border-radius: var(--radius);
  pointer-events: none;
}
.home-sidebar-box {
  position: relative;
  z-index: 1;
  padding: 26px 22px 24px;
}
.home-sidebar-tag {
  margin: 0 0 14px;
}
.home-sidebar-title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ivory);
}
.home-sidebar-sub {
  margin: 0 0 20px;
  font-size: .875rem;
  color: var(--mist);
  line-height: 1.6;
}
.home-search {
  margin-bottom: 18px;
}
.home-search {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(197,160,89,.55);
  padding: 6px 0;
  transition: border-color 200ms var(--ease);
}
.home-search:focus-within {
  border-bottom-color: var(--amber);
  box-shadow: 0 1px 0 rgba(227,184,119,.3);
}
.home-search-icon {
  display: inline-flex;
  color: var(--gold);
  flex: 0 0 auto;
}
.home-search-input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: .9375rem;
  padding: 6px 0;
}
.home-search-input::placeholder {
  color: rgba(216,220,230,.55);
}
.home-search-input::-webkit-search-cancel-button {
  filter: invert(.75);
}
.home-catalog-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid rgba(197,160,89,.18);
}
.home-catalog-item {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  gap: 6px;
  padding: 11px 2px;
  border-bottom: 1px dashed rgba(216,220,230,.13);
  transition: background-color 200ms var(--ease), transform 200ms var(--ease);
}
.home-catalog-item:hover {
  background: rgba(216,220,230,.05);
  transform: translateX(2px);
}
.home-catalog-num {
  font-family: var(--font-heading);
  font-size: .875rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .04em;
}
.home-catalog-link {
  color: var(--ivory);
  font-size: .9375rem;
  text-decoration: none;
  line-height: 1.4;
}
.home-catalog-link:hover,
.home-catalog-link:focus-visible {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.home-catalog-meta {
  font-size: .75rem;
  color: var(--mist);
  opacity: .75;
}
.home-sidebar-note {
  margin: 0 0 18px;
  font-size: .8125rem;
  color: var(--mist);
  line-height: 1.6;
}
.home-sidebar-btn {
  display: block;
  width: 100%;
  text-align: center;
}

/* 右栏：杂志刊头区 */
.home-content {
  position: relative;
  background:
    radial-gradient(circle at 92% 6%, rgba(197,160,89,.16) 0%, transparent 26%),
    linear-gradient(180deg, #faf7ef 0%, var(--ivory) 44%);
  color: var(--charcoal);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 38px 28px 30px;
  overflow: hidden;
}
.home-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  right: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(197,160,89,.12) 72%);
}
.home-kicker {
  margin: 0 0 6px;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--crimson);
}
.home-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.95rem, 4vw, 3.3rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--navy);
}
.home-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.78;
  color: #303a4d;
}
.home-title-rule {
  margin: 26px 0 20px;
  height: 34px;
  border-bottom: 1px solid rgba(197,160,89,.42);
  position: relative;
}
.home-skyline {
  display: block;
  width: 100%;
  height: 40px;
  position: absolute;
  left: 0;
  bottom: -2px;
}
.home-hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 2px 10px rgba(10,17,40,.18);
}
.home-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 10px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(10,17,40,.1);
}
.home-stat {
  text-align: center;
  padding: 6px 2px;
}
.home-stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--navy);
}
.home-stat-label {
  display: block;
  margin-top: 4px;
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--steel);
}

/* 通用章节 */
.home-section-heading {
  margin-bottom: 14px;
}
.home-kicker-line {
  color: var(--gold);
  font-size: .8125rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.home-section-rule {
  margin-top: 14px;
}
.home-section-intro {
  font-size: .9375rem;
  line-height: 1.75;
  max-width: 72ch;
  margin-bottom: 26px;
}
.home-more-link {
  margin-top: 16px;
  font-size: .875rem;
}
.home-more-link a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(197,160,89,.6);
}
.home-more-link a:hover,
.home-more-link a:focus-visible {
  color: var(--crimson);
}

/* 02 更新要点 */
.home-updates {
  background: var(--ivory);
  color: var(--charcoal);
  padding: 72px 0 56px;
}
.home-updates-title,
.home-catalog-title,
.home-testing-title {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
}
.home-updates-title {
  color: var(--navy);
}
.home-updates .section-rule {
  background: linear-gradient(90deg, var(--gold), transparent);
  height: 1px;
}
.home-tabs {
  margin-top: 6px;
}
.home-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid rgba(10,17,40,.12);
  padding-bottom: 0;
}
.home-tab-trigger {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--steel);
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  padding: 12px 16px 10px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.home-tab-trigger[aria-selected="true"] {
  color: var(--navy);
  border-bottom-color: var(--gold);
}
.home-tab-trigger:hover,
.home-tab-trigger:focus-visible {
  color: var(--crimson);
}
.home-tab-panel {
  padding: 20px 2px 10px;
  border-bottom: 1px dashed rgba(10,17,40,.14);
}
.home-tab-panel:last-of-type {
  border-bottom: 0;
}
.home-tab-heading {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--navy);
}
.home-tab-panel p {
  margin: 0 0 12px;
  line-height: 1.72;
}
.home-check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.home-check-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.65;
  font-size: .875rem;
}
.home-check-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .48em;
  width: 9px;
  height: 5px;
  border-left: 1.6px solid var(--gold);
  border-bottom: 1.6px solid var(--gold);
  transform: rotate(-45deg);
}
.home-updates-bridge {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  margin: 30px auto 0;
  border-radius: 2px;
  box-shadow: 0 12px 30px rgba(10,17,40,.16);
}

/* 03 栏目地图 */
.home-catalog {
  background: var(--navy);
  color: var(--ivory);
  padding: 72px 0 64px;
  position: relative;
}
.home-catalog::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 82% 18%, rgba(197,160,89,.08), transparent 32%);
}
.home-catalog .container {
  position: relative;
  z-index: 1;
}
.home-catalog .section-rule {
  background: linear-gradient(90deg, var(--gold), transparent);
  height: 1px;
}
.home-index-map {
  margin: 8px 0 0;
  border-top: 1px solid rgba(197,160,89,.24);
}
.home-index-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px 12px;
  padding: 18px 10px;
  border-bottom: 1px solid rgba(197,160,89,.16);
  text-decoration: none;
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease);
}
.home-index-row:hover,
.home-index-row:focus-visible {
  background: rgba(27,42,74,.78);
  border-bottom-color: rgba(197,160,89,.34);
}
.home-index-row--split {
  cursor: default;
}
.home-index-row--split:hover {
  background: transparent;
}
.home-index-num {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.4;
  letter-spacing: .04em;
}
.home-index-body {
  display: block;
  min-width: 0;
}
.home-index-title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ivory);
  line-height: 1.4;
}
.home-index-row:hover .home-index-title,
.home-index-row:focus-visible .home-index-title {
  color: var(--amber);
}
.home-index-desc {
  display: block;
  margin-top: 4px;
  font-size: .8125rem;
  color: var(--mist);
  line-height: 1.6;
}
.home-index-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.home-chip {
  font-size: .75rem;
  line-height: 1;
  color: var(--mist);
  border: 1px solid rgba(197,160,89,.32);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(10,17,40,.4);
}
.home-index-tag {
  display: inline-block;
  align-self: start;
  grid-column: 2;
  width: fit-content;
  margin-top: 6px;
}
.home-index-actions {
  display: flex;
  gap: 6px;
  grid-column: 2;
  align-self: start;
  margin-top: 8px;
  text-decoration: none;
}
.home-index-actions .home-index-tag {
  margin-top: 0;
}
.home-index-tag:hover,
.home-index-tag:focus-visible {
  border-color: var(--amber);
  color: var(--navy);
}

/* 检索服务说明 */
.home-search-service {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 34px;
  padding: 26px 22px;
  background: linear-gradient(155deg, rgba(27,42,74,.9), var(--navy));
  border: 1px solid rgba(197,160,89,.26);
  border-radius: var(--radius);
}
.home-search-service-img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 2px;
}
.home-search-service-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.home-search-service-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--ivory);
}
.home-search-service-lead {
  margin: 0 0 14px;
  line-height: 1.75;
  color: var(--mist);
}
.home-search-steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  width: 100%;
}
.home-search-steps li {
  counter-increment: none;
  position: relative;
  padding: 10px 12px 10px 40px;
  background: rgba(10,17,40,.44);
  border: 1px solid rgba(197,160,89,.14);
  border-radius: 2px;
  color: var(--ivory);
  font-size: .875rem;
  line-height: 1.6;
}
.home-search-steps li::before {
  content: attr(data-step);
  position: absolute;
  left: 10px;
  top: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8125rem;
  color: var(--gold);
  width: 20px;
  height: 20px;
  border: 1px solid rgba(197,160,89,.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 04 测试版 */
.home-testing {
  background: var(--ivory);
  color: var(--charcoal);
  padding: 72px 0 26px;
}
.home-testing .section-rule {
  background: linear-gradient(90deg, var(--gold), transparent);
  height: 1px;
}
.home-testing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 10px;
}
.home-testing-copy p {
  margin: 0 0 16px;
  line-height: 1.75;
}
.home-testing-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.home-testing-list li {
  position: relative;
  padding-left: 24px;
  line-height: 1.65;
}
.home-testing-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .5em;
  width: 9px;
  height: 5px;
  border-left: 1.6px solid var(--crimson);
  border-bottom: 1.6px solid var(--crimson);
  transform: rotate(-45deg);
}
.home-browser-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.home-browser-card {
  background: var(--navy);
  border: 1px solid rgba(197,160,89,.38);
  border-top: 2px solid var(--gold);
  border-radius: 2px;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: 0 8px 20px rgba(10,17,40,.14);
}
.home-browser-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ivory);
}
.home-browser-tag {
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--amber);
}
.home-testing-bg {
  display: block;
  width: calc(100% + 0px);
  max-width: 1240px;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: 42px auto 0;
  border-radius: 2px;
  box-shadow: var(--shadow-card);
}

/* 信任声明 */
.home-trust {
  background: var(--charcoal);
  padding: 44px 0;
  color: var(--mist);
}
.home-trust-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}
.home-trust-text {
  margin: 0;
  max-width: 68ch;
  font-size: .875rem;
  line-height: 1.7;
}
.home-trust-link {
  flex: 0 0 auto;
}

/* ============ 桌面端 ============ */
@media (min-width: 720px) {
  .home-content {
    padding: 48px 44px 36px;
  }
  .home-stats {
    grid-template-columns: repeat(5, 1fr);
  }
  .home-catalog-item {
    grid-template-columns: 40px 1fr auto;
  }
  .home-index-row {
    grid-template-columns: 56px 1fr auto;
    align-items: start;
  }
  .home-index-tag {
    grid-column: auto;
    margin-top: 4px;
  }
  .home-index-actions {
    grid-column: auto;
    margin-top: 4px;
  }
  .home-search-service {
    grid-template-columns: 200px 1fr;
    gap: 28px;
    padding: 30px;
  }
  .home-search-service-img {
    align-self: start;
  }
  .home-testing-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 38px;
  }
  .home-trust-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 980px) {
  .home-top-inner {
    grid-template-columns: var(--home-side-w) minmax(0, 1fr);
    gap: var(--home-gap);
  }
  .home-sidebar {
    position: sticky;
    top: 24px;
    align-self: start;
  }
  .home-browser-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}