/* ===== 首页基础 ===== */
.page-home {
  overflow-x: hidden;
  background: var(--c-mist);
  color: var(--c-ink);
  font-family: var(--f-body);
  line-height: 1.6;
}

/* ===== 通用图片容器（不依赖远程图片） ===== */
.page-home .media-holder {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--c-ink);
  border-radius: var(--r-md);
  padding-top: 75%;
}
.page-home .media-holder--wide {
  padding-top: 62.5%;
}
.page-home .media-holder--case {
  padding-top: 66.66%;
}
.page-home .media-holder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--ease-base) ease;
}
.page-home .case-card:hover .media-holder img {
  transform: scale(1.02);
}

/* ===== Bento 基础栅格（移动优先） ===== */
.page-home .bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-3);
}
.page-home .bento__cell {
  min-width: 0;
  grid-column: span 1;
}

/* ===== Hero ===== */
.page-home .hero {
  position: relative;
  background: var(--c-ink);
  padding: var(--s-4) 0 calc(var(--s-6) + 48px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
}
.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 48px);
}
.page-home .hero__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}
.page-home .hero__inner {
  position: relative;
  z-index: 1;
}
.page-home .hero__crumb {
  margin-bottom: var(--s-4);
}
.page-home .hero__crumb .breadcrumb__item,
.page-home .hero__crumb .breadcrumb__link {
  color: var(--c-rock);
}
.page-home .hero__crumb .breadcrumb__link:hover {
  color: var(--c-teal);
}
.page-home .hero__title {
  font-family: var(--f-headline);
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-white);
  text-transform: uppercase;
  margin: var(--s-2) 0 var(--s-2);
}
.page-home .hero__lead {
  color: var(--c-rock);
  font-size: 1.0625rem;
  max-width: 600px;
  margin: 0;
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-4);
}
.page-home .hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-4);
}
.page-home .hero__trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-rock);
  font-size: .8125rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  padding: 6px 12px;
  border-radius: var(--r-pill);
}
.page-home .hero__trust-item::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-teal);
  flex: 0 0 6px;
}
.page-home .hero__panel-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  backdrop-filter: blur(8px);
}
.page-home .hero__panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-teal);
  font-size: .75rem;
  font-weight: 600;
  margin: var(--s-3) 0 var(--s-2);
}
.page-home .hero__panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-teal);
  box-shadow: 0 0 0 3px rgba(0,194,168,.25);
  flex: 0 0 8px;
}
.page-home .hero__stats {
  list-style: none;
  margin: 0 0 var(--s-3);
  padding: 0;
  display: grid;
  gap: 4px;
}
.page-home .hero__stats li {
  display: flex;
  justify-content: space-between;
  gap: var(--s-2);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.page-home .hero__stats span {
  color: var(--c-rock);
  font-size: .875rem;
}
.page-home .hero__stats strong {
  color: var(--c-white);
  font-weight: 600;
  white-space: nowrap;
}
.page-home .hero__chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 72px;
  margin: var(--s-2) 0 var(--s-2);
  padding: var(--s-2);
  background: rgba(6,13,31,.4);
  border-radius: var(--r-sm);
}
.page-home .hero__chart i {
  display: block;
  flex: 1;
  height: 0;
  background: linear-gradient(180deg, var(--c-teal), rgba(0,194,168,.35));
  border-radius: 2px 2px 0 0;
}
.page-home .hero__chart i:nth-child(1) { height: 42%; }
.page-home .hero__chart i:nth-child(2) { height: 68%; }
.page-home .hero__chart i:nth-child(3) { height: 55%; }
.page-home .hero__chart i:nth-child(4) { height: 82%; }
.page-home .hero__chart i:nth-child(5) { height: 61%; }
.page-home .hero__panel-note {
  color: var(--c-rock);
  font-size: .75rem;
  margin: var(--s-2) 0 var(--s-3);
}
.page-home .hero__panel-card .btn--small {
  margin-top: auto;
}

/* ===== 速览指标条 ===== */
.page-home .metrics {
  position: relative;
  z-index: 2;
  background: var(--c-white);
  border-radius: var(--r-lg);
  box-shadow: 0 12px 32px rgba(6,13,31,.14);
  max-width: calc(var(--container-w) - 2 * var(--gutter));
  margin: calc(-1 * var(--s-4)) auto 0;
  padding: var(--s-3);
}
.page-home .metrics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-2);
}
.page-home .metric-item {
  display: flex;
  align-items: baseline;
  gap: var(--s-2);
  padding: var(--s-2);
  border-left: 3px solid var(--c-orange);
}
.page-home .metric-item:nth-child(3) {
  border-left-color: var(--c-teal);
}
.page-home .metric-item__num {
  font-family: var(--f-headline);
  font-size: 2rem;
  line-height: 1;
  color: var(--c-ink);
  white-space: nowrap;
}
.page-home .metric-item:nth-child(1) .metric-item__num {
  color: var(--c-orange);
}
.page-home .metric-item:nth-child(3) .metric-item__num {
  color: var(--c-teal);
}
.page-home .metric-item__label {
  color: var(--c-iron);
  font-size: .875rem;
}

/* ===== 赛事菜单与统计工具 ===== */
.page-home .tools {
  background:
    linear-gradient(rgba(10,31,68,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,31,68,.03) 1px, transparent 1px),
    var(--c-mist);
  background-size: 32px 32px;
  padding: var(--s-6) 0 calc(var(--s-6) + 24px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
}
.page-home .tools__lead {
  max-width: 760px;
}
.page-home .tools__lead h2,
.page-home .check__head h2,
.page-home .cases__head h2,
.page-home .updates__head h2 {
  font-family: var(--f-headline);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: var(--s-1) 0 var(--s-2);
  color: var(--c-ink);
}
.page-home .tools__lead p,
.page-home .cases__head p,
.page-home .check__head p {
  color: var(--c-iron);
  font-size: 1rem;
  max-width: 640px;
  margin: 0;
}
.page-home .tools__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-1) var(--s-2);
  background: var(--c-ink);
  color: var(--c-white);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-md);
  border-left: 4px solid var(--c-orange);
  margin: var(--s-3) 0 var(--s-4);
}
.page-home .tools__path-label {
  font-weight: 600;
  color: var(--c-white);
}
.page-home .tools__path-arrow {
  color: var(--c-orange);
}
.page-home .tools__path a {
  color: var(--c-teal);
  text-decoration: none;
  font-weight: 600;
}
.page-home .tools__path a:hover {
  color: var(--c-orange);
}
.page-home .tools__grid-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-2);
  height: 100%;
}
.page-home .tool-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--c-white);
  border: 1px solid rgba(10,31,68,.08);
  border-radius: var(--r-md);
  padding: var(--s-3);
  position: relative;
  overflow: hidden;
  transition: transform var(--ease-fast) ease, border-color var(--ease-fast) ease;
}
.page-home .tool-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--c-orange);
  opacity: 0;
  transition: opacity var(--ease-fast) ease;
}
.page-home .tool-item:hover {
  transform: translateY(-2px);
  border-color: rgba(255,107,53,.5);
}
.page-home .tool-item:hover::before {
  opacity: 1;
}
.page-home .tool-item__num {
  font-family: var(--f-headline);
  font-size: 1.4rem;
  color: var(--c-orange);
  line-height: 1.1;
  margin-bottom: var(--s-2);
}
.page-home .tool-item__title {
  font-family: var(--f-headline);
  font-size: 1.05rem;
  margin: 0 0 4px;
  color: var(--c-ink);
}
.page-home .tool-item__desc {
  margin: 0;
  color: var(--c-iron);
  font-size: .875rem;
}
.page-home .tools__sidecard {
  background: var(--c-white);
  border: 1px solid rgba(10,31,68,.08);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--ease-fast) ease, border-color var(--ease-fast) ease;
}
.page-home .tools__sidecard:hover {
  transform: translateY(-2px);
  border-color: rgba(0,194,168,.5);
}
.page-home .tools__sidecard-body {
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-2);
}
.page-home .tools__sidecard-body h3 {
  font-family: var(--f-headline);
  font-size: 1.35rem;
  margin: 0;
  color: var(--c-ink);
}
.page-home .tools__sidecard-body p {
  margin: 0;
  color: var(--c-iron);
  font-size: .875rem;
}
.page-home .tools__sidecard-body .btn {
  margin-top: auto;
}

/* ===== 赛后核对区 ===== */
.page-home .check {
  background: var(--c-deep);
  padding: var(--s-5) 0 var(--s-6);
}
.page-home .check__head {
  max-width: 760px;
  margin-bottom: var(--s-4);
}
.page-home .check__head h2,
.page-home .updates__head h2 {
  color: var(--c-white);
}
.page-home .check__head p {
  color: var(--c-rock);
}
.page-home .check__table-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  padding: var(--s-3);
  height: 100%;
}
.page-home .check__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--s-3);
}
.page-home .check__table th,
.page-home .check__table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: .875rem;
}
.page-home .check__table th {
  color: var(--c-rock);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .75rem;
  white-space: nowrap;
}
.page-home .check__table th:last-child,
.page-home .check__table td:last-child {
  text-align: right;
}
.page-home .check__table td {
  color: var(--c-white);
}
.page-home .diff {
  font-style: normal;
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-weight: 600;
  white-space: nowrap;
}
.page-home .diff--up {
  color: var(--c-deep);
  background: var(--c-teal);
}
.page-home .diff--down {
  color: var(--c-deep);
  background: var(--c-orange);
}
.page-home .check__table-note {
  color: var(--c-rock);
  font-size: .8125rem;
  margin: var(--s-2) 0 0;
}
.page-home .check__aside {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  height: 100%;
}
.page-home .check__info {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md);
  padding: var(--s-3);
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-home .check__info h3 {
  font-family: var(--f-headline);
  font-size: 1.3rem;
  color: var(--c-white);
  margin: 0 0 var(--s-2);
}
.page-home .check__info-list {
  list-style: none;
  margin: 0 0 var(--s-3);
  padding: 0;
  display: grid;
  gap: var(--s-1);
}
.page-home .check__info-list li {
  display: flex;
  gap: var(--s-2);
  align-items: flex-start;
  color: var(--c-rock);
  font-size: .875rem;
  line-height: 1.5;
}
.page-home .check__info-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-teal);
  margin-top: 7px;
  flex: 0 0 6px;
}
.page-home .check__info .btn {
  margin-top: auto;
}

/* ===== 案例合集 ===== */
.page-home .cases {
  background: var(--c-mist);
  padding: var(--s-6) 0;
}
.page-home .cases__head {
  max-width: 760px;
  margin-bottom: var(--s-4);
}
.page-home .cases__grid {
  align-items: stretch;
}
.page-home .case-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(10,31,68,.08);
  box-shadow: 0 8px 24px rgba(6,13,31,.08);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform var(--ease-fast) ease, border-color var(--ease-fast) ease;
}
.page-home .case-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,107,53,.45);
}
.page-home .case-card__media {
  border-radius: 0;
}
.page-home .case-card__body {
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-2);
  flex: 1;
}
.page-home .case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}
.page-home .case-card__body h3 {
  font-family: var(--f-headline);
  font-size: 1.35rem;
  line-height: 1.2;
  margin: 0;
  color: var(--c-ink);
}
.page-home .case-card__body p {
  margin: 0;
  color: var(--c-iron);
  font-size: .875rem;
}
.page-home .case-card .expandable {
  width: 100%;
  margin-top: auto;
  border-top: 1px solid rgba(10,31,68,.08);
  padding-top: var(--s-2);
}
.page-home .case-card summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--c-ink);
  list-style: none;
  transition: color var(--ease-fast) ease;
}
.page-home .case-card summary::-webkit-details-marker {
  display: none;
}
.page-home .case-card summary:hover {
  color: var(--c-orange);
}
.page-home .case-card .expandable__content p {
  margin: var(--s-2) 0 0;
  font-size: .8125rem;
}
.page-home .case-side {
  background: var(--c-ink);
  color: var(--c-white);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-home .case-side h3 {
  font-family: var(--f-headline);
  font-size: 1.25rem;
  color: var(--c-white);
  margin: var(--s-3) 0 var(--s-2);
}
.page-home .case-side__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-3);
}
.page-home .case-side__list {
  list-style: none;
  margin: 0 0 var(--s-3);
  padding: 0;
  display: grid;
  gap: var(--s-2);
  width: 100%;
}
.page-home .case-side__list li {
  border-left: 3px solid var(--c-teal);
  background: rgba(255,255,255,.05);
  border-radius: var(--r-sm);
  padding: var(--s-2);
}
.page-home .case-side__list li a {
  color: var(--c-white);
  text-decoration: none;
  font-size: .875rem;
  display: block;
}
.page-home .case-side__list li a span {
  display: block;
  color: var(--c-orange);
  font-weight: 600;
  margin-bottom: 2px;
}
.page-home .case-side__list li a:hover {
  color: var(--c-teal);
}
.page-home .case-side__tip {
  color: var(--c-rock);
  font-size: .8125rem;
  margin: 0 0 var(--s-3);
}
.page-home .case-side .btn {
  margin-top: auto;
}

/* ===== 最新动态 ===== */
.page-home .updates {
  background: var(--c-ink);
  padding: var(--s-6) 0;
}
.page-home .updates__head {
  max-width: 760px;
  margin-bottom: var(--s-4);
}
.page-home .updates__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
.page-home .update-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md);
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform var(--ease-fast) ease, border-color var(--ease-fast) ease;
}
.page-home .update-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,194,168,.5);
}
.page-home .update-card h3 {
  font-family: var(--f-headline);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--c-white);
  margin: var(--s-2) 0 var(--s-2);
}
.page-home .update-card p {
  color: var(--c-rock);
  font-size: .875rem;
  margin: 0 0 var(--s-2);
}
.page-home .update-card__link {
  display: inline-block;
  margin-top: auto;
  color: var(--c-orange);
  text-decoration: none;
  font-weight: 600;
}
.page-home .update-card__link::after {
  content: " →";
  transition: transform var(--ease-fast) ease;
}
.page-home .update-card__link:hover::after {
  transform: translateX(4px);
}
.page-home .updates__more {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  justify-content: center;
  margin-top: var(--s-4);
}

/* ===== 质检说明 ===== */
.page-home .quality {
  background: var(--c-white);
  padding: var(--s-4) 0;
}

/* ===== 支持快捷入口 ===== */
.page-home .support {
  background: var(--c-orange-light);
}
.page-home .support__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding-top: var(--s-3);
  padding-bottom: var(--s-3);
}
.page-home .support__text {
  margin: 0;
  font-weight: 600;
  color: var(--c-ink);
}
.page-home .support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

/* ===== 桌面布局 ===== */
@media (min-width: 768px) {
  .page-home .bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-home .bento__cell--8 { grid-column: span 8; }
  .page-home .bento__cell--4 { grid-column: span 4; }
  .page-home .bento__cell--7 { grid-column: span 7; }
  .page-home .bento__cell--5 { grid-column: span 5; }

  .page-home .metrics {
    margin-top: calc(-1 * var(--s-5));
    padding: var(--s-4);
  }
  .page-home .metrics__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .metric-item {
    flex-direction: column;
    gap: var(--s-1);
  }

  .page-home .tools__grid-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .tool-item:nth-child(5) {
    grid-column: 1 / -1;
  }

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