/* Services page — 依赖 style.css 变量 */

.services-page .site-header__nav a.is-active,
.services-page .site-nav-drawer__nav a.is-active {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.services-page main {
  padding-bottom: clamp(1.5rem, 4vh, 2.5rem);
}

body.services-page .site-header {
  transform: translateY(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
  opacity: 1 !important;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

body.services-page {
  background: var(--white);
}

.services-page main > .section {
  min-height: 0;
  height: auto;
}

/* —— 模块 1：双栏导语（标题固定两行） —— */
.services-hero {
  padding: calc(var(--header-h) + clamp(2.5rem, 8vh, 4.5rem)) var(--section-inline) clamp(3.5rem, 10vh, 6rem);
  background: var(--white);
}

.services-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2.5rem, 6.5vw, 5rem) clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  width: min(1400px, calc(100% - 2 * var(--section-inline)));
  margin-inline: auto;
}

.services-hero__title {
  margin: 0;
  font-size: clamp(2.35rem, 5.4vw, 4.125rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--black);
}

.services-hero__title-line {
  display: block;
}

.services-hero__body {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.2vh, 1.65rem);
  max-width: min(36rem, 100%);
  padding-top: 0.22em;
}

.services-hero__body p {
  margin: 0;
  font-size: clamp(0.8125rem, 0.95vw, 0.9375rem);
  line-height: 1.72;
  color: #1a1a1a;
}

/* —— 全宽视频 —— */
.services-video {
  padding: 0;
  background: #0a0a0a;
}

.services-video__inner {
  width: 100%;
  max-width: min(1600px, 100%);
  margin-inline: auto;
}

.services-video__el {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.services-video__el--contain {
  object-fit: contain;
  background: #000;
}

/* —— 分栏：左标题 + 右正文 + 手风琴 —— */
.services-split {
  padding: clamp(3rem, 9vh, 5.5rem) var(--section-inline);
  background: var(--white);
}

.services-split__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 6.5vw, 5rem) clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  width: min(1400px, calc(100% - 2 * var(--section-inline)));
  margin-inline: auto;
}

.services-split__title {
  margin: 0;
  font-size: clamp(1.65rem, 3.6vw, 2.85rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--black);
}

.services-split__title-line {
  display: block;
}

.services-split__col {
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 3vh, 2.25rem);
}

.services-split__intro {
  display: flex;
  flex-direction: column;
  gap: clamp(1.1rem, 2vh, 1.45rem);
}

.services-split__intro p {
  margin: 0;
  font-size: clamp(0.8125rem, 0.95vw, 0.9375rem);
  line-height: 1.72;
  color: #1a1a1a;
}

.services-split__intro a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.services-split__intro a:hover {
  opacity: 0.55;
}

/* Services 页手风琴：粉色箭头 */
.services-page .accordion {
  border-top-color: rgba(0, 0, 0, 0.12);
}

.services-page .accordion__item {
  border-bottom-color: rgba(0, 0, 0, 0.12);
}

.services-page .accordion__icon {
  border-right-color: var(--pink);
  border-bottom-color: var(--pink);
}

/* —— 底部 CTA 跑马灯（整块链到 Contact） —— */
.services-marquee {
  padding: clamp(3.25rem, 10vh, 6rem) 0 clamp(3.75rem, 12vh, 7.5rem);
  background: var(--white);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.services-marquee__link {
  display: block;
  color: inherit;
  text-decoration: none;
  outline: none;
}

.services-marquee__link:focus-visible {
  box-shadow: inset 0 0 0 2px var(--pink);
}

.services-marquee__viewport {
  overflow: hidden;
}

.services-marquee__track {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  will-change: transform;
  animation: services-marquee 64s linear infinite;
}

.services-marquee__strip {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: clamp(3rem, 7vw, 5.5rem);
  flex-shrink: 0;
  padding-right: clamp(3rem, 7vw, 5.5rem);
}

.services-marquee__strip span {
  flex-shrink: 0;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--black);
  white-space: nowrap;
}

.services-marquee__link:hover .services-marquee__strip span {
  opacity: 0.65;
}

@keyframes services-marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (max-width: 900px) {
  .services-hero__grid,
  .services-split__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .services-marquee__track {
    animation: none;
    transform: translateX(0);
  }
}