/* ==========================================================================
   博海悦意 BooHigh — 官网首页
   设计稿基准宽度 1920px（与 Figma 设计稿 1:1）
   ========================================================================== */

@font-face {
  font-family: "Source Han Sans SC";
  src: url("../fonts/SourceHanSansSC-Regular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Source Han Sans SC";
  src: url("../fonts/SourceHanSansSC-Medium.otf") format("opentype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Source Han Sans SC";
  src: url("../fonts/SourceHanSansSC-Bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-VariableFont_wght.ttf") format("truetype");
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --bg: #0d1838;
  --bg-hero: #04122f;
  --panel-top: #10377e;
  --panel-bottom: #142050;
  --white: #ffffff;
  --muted: #9aa8c4;
  --muted-2: #7d8ba8;
  --accent: #2f8bff;
  --accent-soft: #7fc4ff;
  --line: rgba(255, 255, 255, 0.09);
  --container: 1592px;
  --nav-container: 1420px;
  --sticky-content-offset: 110px;
  --radius-card: 14px;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: "Source Han Sans SC", "PingFang SC", "HarmonyOS Sans SC",
    "Noto Sans SC", "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
img { display: block; max-width: 100%; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ---------- 缩放容器：1920 设计稿等比缩放 ---------- */
.viewport { width: 100%; overflow: clip; }
.page {
  width: 1920px;
  transform: scale(var(--page-scale, 1));
  transform-origin: top left;
  background: var(--bg);
}

/* ---------- 通用文字 ---------- */
.eyebrow {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  line-height: 20px;
  color: var(--accent);
  text-transform: uppercase;
}

.h2 {
  font-size: 50px;
  font-weight: 700;
  line-height: 80px;
  letter-spacing: 0;
  color: var(--white);
}

.h2__accent {
  background: linear-gradient(93deg, #4f8cff 4%, #86d0ff 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.h3 {
  font-size: 34px;
  font-weight: 700;
  line-height: 46px;
  color: var(--white);
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  color: var(--accent);
  transition: opacity 0.2s ease;
}
.link-more:hover { opacity: 0.75; }
.link-more .arrow { font-size: 15px; }

/* ==========================================================================
   导航
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  width: 1920px;
  height: 86px;
  padding: 0 240px;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  border-bottom: 1px solid #0E2553;
  background: rgba(6, 20, 59, 0.90);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  transform: scale(var(--page-scale, 1));
  transform-origin: top left;
  z-index: 20;
}

.nav__inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand__mark { width: 40px; height: 40px; display: block; }
.brand__mark svg { width: 100%; height: 100%; display: block; }
.brand__defs { position: absolute; width: 0; height: 0; }
.brand__name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #fff;
}
.brand__en {
  font-family: "Segoe Script", "Brush Script MT", cursive;
  font-size: 20px;
  font-style: italic;
  color: #fff;
  margin-left: 2px;
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  line-height: 24px;
}

.nav__links {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 46px;
}
.nav__link {
  position: relative;
  display: flex;
  height: 85px;
  padding: 10px 0;
  align-items: center;
  font-family: "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: normal;
  border-bottom: 2px solid transparent;
  color: #fff;
  transition: color 0.2s ease;
}
.nav__link:hover { color: #fff; }
.nav__link.is-active {
  border-bottom-color: #1FBCFF;
  color: #1FBCFF;
}

.btn-contact {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 41px;
  margin-left: 46px;
  padding: 8px 16px;
  border-radius: 24px;
  border: 1px solid transparent;
  background: rgba(31, 116, 255, 0.10);
  color: #1FBCFF;
  font-family: "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: normal;
  transition: background 0.2s ease;
}

.btn-contact::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg, #1FBCFF, #543AFF);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.btn-contact > * {
  position: relative;
  z-index: 1;
}

.btn-contact:hover {
  background: linear-gradient(rgba(46, 110, 245, 0.16), rgba(20, 50, 130, 0.12));
}
.btn-contact__sep { width: 1px; height: 12px; background: #1FBCFF; }
.btn-contact__icon { width: 18px; height: 18px; }

/* ==========================================================================
   首屏
   ========================================================================== */
.hero {
  position: relative;
  height: 811px;
  background: var(--bg-hero);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: 199px;
  background: linear-gradient(180deg, rgba(14, 37, 83, 0) 0%, #0D1838 100%);
  pointer-events: none;
}
.hero__art {
  position: absolute;
  inset: 0 auto auto 0;
  width: 1921px;
  height: 811px;
}
.hero__slide {
  position: absolute;
  left: 0;
  top: 0;
  width: 1921px;
  height: 811px;
  aspect-ratio: 469 / 198;
  background-color: var(--bg);
  background-position: 0 0.651px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.7s ease;
}
.hero__slide.is-active { opacity: 1; }

.hero__slider {
  position: absolute;
  left: 50%;
  top: 651px;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 3;
}
.hero__bar {
  width: 64px;
  height: 8px;
  padding: 0;
  border: 0;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background: none;
  border-radius: 4px;
  overflow: hidden;
}
.hero__bar img { display: block; width: 64px; height: 8px; }
.hero__bar { opacity: 1; }

.stats {
  position: absolute;
  z-index: 2;
  left: 163px;
  bottom: 0;
  width: 1594px;
  height: 134px;
  box-sizing: border-box;
  display: flex;
  padding: 0 240px;
  justify-content: space-between;
  align-items: center;
  border: 1px solid #083A9E;
  border-radius: 8px;
  background: linear-gradient(0deg, rgba(10, 37, 112, 0.40) 0%, rgba(37, 91, 240, 0.40) 100%);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  overflow: hidden;
}
.stats__divider {
  flex: none;
  width: 1px;
  height: 59px;
  background: #334578;
}
.stats__item {
  position: relative;
  display: flex;
  flex: none;
  width: 128px;
  height: 104px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.stats__item:first-child { height: 107px; }
.stats__item:nth-of-type(2) { width: 108px; }
.stats__value {
  width: 100%;
  font-family: "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 54px;
  font-weight: 700;
  line-height: normal;
  letter-spacing: 0;
  color: #fff;
}
.stats__label {
  width: 100%;
  font-family: "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 18px;
  font-weight: 500;
  line-height: normal;
  color: #849BC8;
}

/* ==========================================================================
   能力中心
   ========================================================================== */
.cap {
  position: relative;
  padding-top: 64px;
  background: var(--bg);
}
.cap__head {
  width: var(--container);
  margin: 0 auto;
}
.cap__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.cap__head .eyebrow {
  font-family: Manrope, sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 24px;
  margin-bottom: -9.772px;
  letter-spacing: 1.518px;
  background: linear-gradient(91deg, #F0FAFD 0%, #0D79DF 96.63%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.cap__head .h2 {
  margin: 0;
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 62px;
  font-weight: 400;
  line-height: 73.16px;
  letter-spacing: -2.79px;
}
.cap__head .h2__accent {
  font-weight: 700;
  background: linear-gradient(90deg, #F5FDFE 0%, #47B1E5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* 八大全球化服务能力：卡片网格 + 右侧解决方案卡 */
.cap__grid {
  width: var(--container);
  margin: 78.546875px auto 0;
  display: grid;
  grid-template-columns: 1042px 518px;
  gap: 32px;
  align-items: stretch;
}

.caps {
  display: grid;
  width: 1042px;
  height: 520px;
  grid-template-columns: repeat(2, 521px);
  grid-template-rows: repeat(4, 130px);
  overflow: hidden;
}

.cap-item {
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  border: 1px solid #0E2553;
  background: #0D1838;
  cursor: pointer;
  outline: none;
  user-select: none;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.cap-item:focus-visible { box-shadow: inset 0 0 0 2px #1FBCFF; }
.cap-item:not(.is-active):hover {
  border: 1px solid #1F74FF;
  background: #0D1838;
}
.cap-item.is-active {
  border: 1px solid #1F74FF;
  background: linear-gradient(90deg, #0E439A 0%, #051734 100%);
}
.cap-item.is-active::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  background: #1F74FF;
}
.cap-item__icon {
  flex: none;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(34, 82, 191, 0.30);
}
.cap-item:hover .cap-item__icon,
.cap-item.is-active .cap-item__icon { background: #1F74FF; }
.cap-item__icon svg { width: 22px; height: 22px; display: block; }
.cap-item__body { flex: 1; min-width: 0; }
.cap-item__body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.cap-item__title {
  display: block;
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 22.5px;
  color: #fff;
}
.cap-item__en {
  display: block;
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 13.5px;
  letter-spacing: 0.9px;
  color: #849BC8;
}
.cap-item__no {
  flex: none;
  font-family: Manrope, sans-serif;
  font-size: 36px;
  font-weight: 400;
  line-height: 54px;
  color: #849BC8;
}
.cap-item.is-active .cap-item__no { color: #849BC8; }

.cap-solution {
  position: relative;
  height: 520px;
  border: 1px solid #0E2553;
  border-radius: 8px;
  background: linear-gradient(180deg, #0D4196 0%, #141E4D 100%);
  -webkit-backdrop-filter: blur(36.05px);
  backdrop-filter: blur(36.05px);
  overflow: hidden;
}
.cap-solution__content {
  position: relative;
  z-index: 1;
  width: 432px;
  height: 100%;
  margin: 0 43px;
  padding: 43px 0 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.cap-solution__big {
  position: absolute;
  right: 31px;
  top: -8px;
  z-index: 0;
  font-family: Manrope, "Source Han Sans SC", sans-serif;
  font-size: 110.763px;
  font-weight: 800;
  line-height: 166.145px;
  color: #1F74FF;
  opacity: 0.5;
  white-space: nowrap;
}
.cap-solution__icon {
  position: relative;
  display: block;
  flex: none;
  width: 94px;
  height: 94px;
}
.cap-solution__icon svg { width: 100%; height: 100%; display: block; }
.cap-solution__icon img {
  position: absolute;
  inset: 0;
  width: 94px;
  height: 94px;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.cap-solution__icon img.is-active {
  opacity: 1;
}
.cap-solution__group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-top: 43px;
}
.cap-solution__eyebrow {
  font-family: Manrope, "Source Han Sans SC", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 18px;
  letter-spacing: 1.92px;
  color: #1FBCFF;
}
.cap-solution__title {
  font-size: 30px;
  font-weight: 500;
  line-height: 45px;
  color: #fff;
}
.cap-solution__desc {
  font-size: 16px;
  line-height: 28.8px;
  color: #849BC8;
}
.cap-solution__list {
  width: 147px;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cap-solution__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  line-height: 19.5px;
  color: #DBE6E2;
  white-space: nowrap;
}
.cap-solution__list img { width: 20px; height: 20px; flex: none; display: block; }
.cap-solution__link {
  margin-top: auto;
  gap: 12px;
  font-size: 16px;
  font-weight: 700;
  line-height: 19.5px;
  color: #1FBCFF;
}

.cap__panel {
  position: relative;
  margin-top: 64px;
  height: 825px;
  background: var(--bg);
  overflow: hidden;
}
.cap__photo {
  position: absolute;
  left: 0;
  top: 0;
  width: 976px;
  height: 825px;
}
.cap__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cap__aside {
  position: absolute;
  left: 976px;
  top: 0;
  width: 944px;
  height: 825px;
  padding: 80px 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  background: linear-gradient(180deg, #0E4298 0%, #141E4C 100%);
}
.cap__eyebrow {
  font-family: Manrope, "Source Han Sans SC", sans-serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 18px;
  letter-spacing: 1.92px;
  color: #1FBCFF;
}

.cap__title {
  margin-top: 18px;
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 62px;
  font-weight: 400;
  line-height: 73.16px;
  letter-spacing: 0;
  color: #fff;
}
.cap__desc {
  margin-top: 32px;
  font-size: 20px;
  line-height: 40px;
  color: #BCC8DE;
}

.feats { margin-top: 36px; width: 100%; }
.feat {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 19px 0;
  border-bottom: 1px solid #849BC8;
}
.feat__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.feat__icon {
  flex: none;
  width: 36px;
  height: 36px;
  color: #dbe7ff;
}
.feat__icon svg { width: 100%; height: 100%; display: block; }
.feat__title {
  font-family: Manrope, "Source Han Sans SC", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 24px;
  color: #fff;
}
.feat__desc {
  font-family: Manrope, "Source Han Sans SC", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 19.2px;
  color: #849BC8;
}

.cap__aside .link-more {
  margin-top: 34px;
  color: #1FBCFF;
  font-size: 16px;
  font-weight: 700;
  line-height: 19.5px;
  gap: 12px;
}

/* ==========================================================================
   案例中心
   ========================================================================== */
.cases {
  padding: 64px 0;
  background: var(--bg);
}
.cases__head {
  width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.cases__head > div {
  width: 842px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.cases .eyebrow {
  font-family: Manrope, sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 24px;
  margin-block: -4.886px;
  letter-spacing: 1.518px;
  background: linear-gradient(91deg, #F0FAFD 0%, #0D79DF 96.63%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.cases__head .h2 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 0;
  font-size: 62px;
  font-weight: 400;
  line-height: 73.16px;
  letter-spacing: -2.79px;
}
.cases__title-accent {
  font-size: 54px;
  font-weight: 700;
  background: linear-gradient(90deg, #F5FDFE 0%, #47B1E5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.link-more--right {
  padding-bottom: 8px;
  gap: 12px;
  color: #1FBCFF;
  font-size: 16px;
  font-weight: 700;
  line-height: 19.5px;
}

.case-grid {
  width: 1578px;
  margin: 64px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 510px);
  column-gap: 24px;
  row-gap: 32px;
}

.case-card {
  cursor: pointer;
  position: relative;
  width: 510px;
  height: 580px;
  border-radius: 0;
  overflow: hidden;
  background: #101c39;
  isolation: isolate;
}
.case-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.case-card:hover .case-card__img,
.case-card:focus-within .case-card__img {
  transform: scale(1.04);
}
.case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: rgba(31, 116, 255, 0.5);
  opacity: 0;
  transition: opacity 0.28s ease;
}
.case-card:hover::before,
.case-card:focus-within::before {
  opacity: 1;
}
.case-card__body {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 16px;
  padding: 0 24px 24px;
  background: linear-gradient(180deg, rgba(42, 74, 185, 0) 0%, #0D1838 100%);
}
.case-card__main {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-card__title {
  color: #F5F5F5;
  font-size: 21.495px;
  font-weight: 500;
  line-height: normal;
}
.case-card__sub {
  color: #F5F5F5;
  font-size: 24px;
  font-weight: 500;
  line-height: normal;
}
.case-card__line {
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.30);
}
.case-card__result-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.case-card__result {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-card__label {
  display: block;
  color: rgba(255, 255, 255, 0.60);
  font-size: 14px;
  font-weight: 500;
  line-height: normal;
}
.case-card__text {
  color: #F7F7F8;
  font-size: 16px;
  font-weight: 500;
  line-height: normal;
}
.case-card__go {
  flex: none;
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.82);
}

/* ==========================================================================
   关于我们
   ========================================================================== */
.about {
  position: relative;
  width: 1920px;
  padding: 64px 164px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 76px;
  background: var(--bg) url("../img/about-bg.jpg") center / cover no-repeat;
}
.about__head {
  position: relative;
  z-index: 2;
  overflow: visible;
  width: 951px;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.about__eyebrow {
  display: inline-block;
  width: max-content;
  margin: -4px 0;
  padding: 4px 0;
  overflow: visible;
  isolation: isolate;
  font-family: "Manrope", sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  letter-spacing: 0;
  color: transparent;
  background: linear-gradient(91deg, #F0FAFD 0%, #0D79DF 96.63%);
  -webkit-background-clip: text;
  background-clip: text;
}
.about__title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-family: "Source Han Sans SC", sans-serif;
  letter-spacing: 0;
}
.about__title-main {
  color: #fff;
  font-size: 62px;
  font-weight: 400;
  line-height: 73.16px;
  white-space: nowrap;
}
.about__title-accent {
  font-size: 54px;
  font-weight: 700;
  line-height: 73.16px;
  color: transparent;
  background: linear-gradient(90deg, #F5FDFE 0%, #47B1E5 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.about__grid {
  width: 1592px;
  margin: 0;
  display: grid;
  grid-template-columns: 951px 617px;
  column-gap: 24px;
  align-items: start;
}
.about__columns {
  display: grid;
  grid-template-columns: 398px 405px;
  column-gap: 110px;
  align-items: start;
}
.about__team {
  width: 398px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.about__future {
  width: 405px;
  display: flex;
  flex-direction: column;
  gap: 37px;
}
.about__col-title {
  color: #fff;
  font-size: 40px;
  font-weight: 500;
  line-height: normal;
}

.team-items {
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.team-item__head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.team-item__icon { width: 24px; height: 24px; flex: none; }
.team-item__icon svg { width: 100%; height: 100%; display: block; }
.team-item__title {
  color: #fff;
  font-size: 24px;
  font-weight: 500;
  line-height: normal;
}
.team-item__desc {
  margin-top: 16px;
  color: #fff;
  font-size: 16px;
  font-weight: 400;
  line-height: normal;
}

.future {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.future__intro {
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  line-height: 30px;
}
.future__intro--gap {
  margin-top: 0;
  font-size: 16px;
  line-height: 24px;
}
.future__row {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.future__year {
  display: block;
  color: #fff;
  font-size: 24px;
  font-weight: 400;
  line-height: 36px;
}
.future__text {
  display: block;
  color: #fff;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}

.about__media {
  position: relative;
  z-index: 1;
  width: 617px;
  height: 612px;
  margin-top: -175px;
}
.about__photo {
  position: absolute;
  right: 0;
  top: 0;
  width: 617px;
  height: 612px;
  object-fit: contain;
  border-radius: 4px;
}

.timeline {
  width: 1592px;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.timeline__head {
  width: 1592px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0;
  border-bottom: 0;
}
.h3--rule {
  font-size: 40px;
  font-weight: 500;
  line-height: normal;
}
.timeline__en {
  font-family: "Manrope", sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 20px;
  color: transparent;
  background: linear-gradient(91deg, #F0FAFD 0%, #0D79DF 96.63%);
  -webkit-background-clip: text;
  background-clip: text;
}

.timeline__track {
  width: 1580px;
  margin: 0 0 0 12px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}
.phase {
  position: relative;
  min-width: 0;
  padding: 44px 24px 0 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.phase::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  border-top: 1px dashed rgba(122, 158, 220, 0.6);
}
.phase__dot {
  position: absolute;
  left: 0;
  top: -8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 3px solid #74BFFF;
  background: #0d1838;
  z-index: 2;
}
.phase__year {
  margin-bottom: 16px;
  color: #1FBCFF;
  font-size: 24px;
  font-weight: 700;
  line-height: 21px;
}
.phase__title {
  margin: 0 0 8px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 27px;
}
.phase__desc {
  margin: 0;
  color: #9BB4E3;
  font-size: 16px;
  font-weight: 400;
  line-height: 19.2px;
}

/* ==========================================================================
   企业动态
   ========================================================================== */
.news {
  padding: 69px 0 65px;
  background: var(--bg);
}
.news > .eyebrow,
.news > .h2,
.news__list {
  width: var(--container);
  margin-left: auto;
  margin-right: auto;
}
.news > .eyebrow {
  font-size: 16px;
  line-height: 22px;
}
.news > .h2 {
  margin-top: 18px;
  font-size: 60px;
  line-height: 80px;
}

.news__list { margin-top: 55px; }
.news-item {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 37.5px 24px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}
.news-item:first-child { border-top: 0; }
.news-item:hover { background: rgba(255, 255, 255, 0.02); }
.news-item__meta { width: 122px; flex: none; }
.news-item__num {
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: rgba(150, 170, 205, 0.45);
}
.news-item__date { margin-top: 14px; font-size: 15px; color: var(--muted-2); }
.news-item__main { flex: 1; }
.tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 4px;
  background: transparent;
  border: 1px solid #4E5C78;
  font-size: 12px;
  color: #90A1B9;
  line-height: 18px;
}
.news-item__title { margin-top: 12px; font-size: 24px; font-weight: 600; line-height: 32px; }
.news-item__desc {
  margin-top: 8px;
  font-size: 14px;
  line-height: 24px;
  color: var(--muted-2);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.news-item__go {
  display: flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex: none;
  border: 1px solid rgba(144, 161, 185, 0.32);
  border-radius: 50%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.news-item__go img { display: block; width: 20px; height: 20px; }
.news-item:hover .news-item__go { border-color: rgba(31, 188, 255, 0.55); transform: translateX(2px); }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer {
  padding: 74px 0 35px;
  background: linear-gradient(180deg, #192547 0%, #0e1939 100%);
}
.footer__grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 726px 334px 1fr;
}
.brand--footer { gap: 10px; }
.brand--footer .brand__mark { width: 34px; height: 34px; }
.brand--footer .brand__name { font-size: 20px; }
.brand--footer .brand__en { font-size: 18px; }

.footer__desc {
  margin-top: 22px;
  max-width: 560px;
  font-size: 14px;
  line-height: 26px;
  color: var(--muted);
}
.footer__social { display: flex; align-items: center; gap: 14px; margin-top: 26px; }
.social {
  width: 32px;
  height: 32px;
  display: block;
  flex: none;
}
.social img { display: block; width: 32px; height: 32px; }

.footer__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 26px;
  color: #fff;
}
.footer__links, .footer__contact { margin-top: 26px; }
.footer__links li + li, .footer__contact li + li { margin-top: 16px; }
.footer__links a, .footer__contact li {
  font-size: 14px;
  line-height: 24px;
  color: var(--muted);
}
.footer__links a:hover { color: #fff; }

.footer__bottom {
  width: var(--container);
  margin: 78px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: rgba(140, 158, 190, 0.8);
}

/* ==========================================================================
   右侧悬浮栏
   ========================================================================== */
.float-rail {
  position: fixed;
  right: 34px;
  bottom: 24px;
  z-index: 40;
  width: 56px;
  height: 210px;
  border-radius: 8px;
  background: #17295e;
  overflow: visible;
  transition: height 0.24s ease;
}
.float-rail.is-back-to-top-visible { height: 280px; }
.float-rail .float-rail__item--back-to-top { display: none; }
.float-rail.is-back-to-top-visible .float-rail__item--back-to-top { display: flex; }
.float-rail:not(.is-back-to-top-visible) .float-rail__share > .float-rail__item { border-radius: 0 0 8px 8px; }
.float-rail__item {
  width: 56px;
  height: 70px;
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  line-height: 16px;
  color: #a1bfd7;
  background: transparent;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.float-rail__item img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.float-rail__item:hover,
.float-rail__item:focus-visible,
.float-rail__share:hover > .float-rail__item,
.float-rail__share:focus-within > .float-rail__item,
.float-rail__share.is-open > .float-rail__item,
.float-rail__wecom:hover > .float-rail__item,
.float-rail__wecom:focus-within > .float-rail__item,
.float-rail__contact:hover > .float-rail__item,
.float-rail__contact:focus-within > .float-rail__item {
  background: #213a75;
  color: #cff1ff;
  outline: none;
}
.float-rail__item:hover img,
.float-rail__item:focus-visible img,
.float-rail__share:hover > .float-rail__item img,
.float-rail__share:focus-within > .float-rail__item img,
.float-rail__wecom:hover > .float-rail__item img,
.float-rail__wecom:focus-within > .float-rail__item img,
.float-rail__contact:hover > .float-rail__item img,
.float-rail__contact:focus-within > .float-rail__item img {
  transform: translateY(-1px) scale(1.05);
  filter: drop-shadow(0 2px 5px rgba(107, 225, 255, 0.34));
}
.float-rail > .float-rail__item:first-child,
.float-rail > .float-rail__contact:first-child > .float-rail__item,
.float-rail > .float-rail__share:first-child > .float-rail__item,
.float-rail > .float-rail__wecom:first-child > .float-rail__item {
  border-radius: 8px 8px 0 0;
}
.float-rail > .float-rail__item:last-child,
.float-rail > .float-rail__contact:last-child > .float-rail__item,
.float-rail > .float-rail__share:last-child > .float-rail__item,
.float-rail > .float-rail__wecom:last-child > .float-rail__item {
  border-radius: 0 0 8px 8px;
}
.float-rail__contact {
  position: relative;
  width: 56px;
  height: 70px;
}
.float-rail__contact::before {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  width: 16px;
  height: 70px;
}
.float-rail__contact-panel {
  position: absolute;
  top: -70px;
  right: calc(100% + 16px);
  width: 265px;
  height: 280px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-radius: 8px;
  background: linear-gradient(0deg, #17295e 0%, #2f55c4 100%);
  box-shadow: 0 18px 48px rgba(2, 10, 30, 0.38);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.float-rail.is-back-to-top-visible .float-rail__contact-panel { top: 0; }
.float-rail__contact:hover .float-rail__contact-panel,
.float-rail__contact:focus-within .float-rail__contact-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}
.float-rail__contact-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: none;
}
.float-rail__contact-head > span {
  color: #cff1ff;
  font-size: 12px;
  font-weight: 400;
  line-height: 17px;
}
.float-rail__contact-phone {
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 33px;
  white-space: nowrap;
}
.float-rail__contact-rows {
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid rgba(207, 241, 255, 0.12);
}
.float-rail__contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 40px;
}
.float-rail__contact-row img {
  flex: none;
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.float-rail__contact-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.float-rail__contact-copy > span {
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  line-height: 20px;
}
.float-rail__contact-value {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 19px;
  white-space: nowrap;
}
.float-rail__contact-row:last-child .float-rail__contact-value { font-weight: 400; }
.float-rail__wecom {
  position: relative;
  width: 56px;
  height: 70px;
}
.float-rail__wecom::before {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  width: 16px;
  height: 70px;
}
.float-rail__qr-panel {
  position: absolute;
  bottom: -70px;
  right: calc(100% + 16px);
  width: 230px;
  height: 230px;
  padding: 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(207, 241, 255, 0.12);
  border-radius: 8px;
  background: linear-gradient(135deg, #17295e 0%, #2f55c4 100%);
  box-shadow: 0 18px 48px rgba(2, 10, 30, 0.38);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.float-rail__qr-panel img {
  width: 180px;
  height: 180px;
  object-fit: contain;
}
.float-rail__wecom:hover .float-rail__qr-panel,
.float-rail__wecom:focus-within .float-rail__qr-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}
.float-rail__share {
  position: relative;
  width: 56px;
  height: 70px;
}
.float-rail__share::before {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  width: 16px;
  height: 70px;
}
.float-rail__share-panel {
  position: absolute;
  top: -140px;
  right: calc(100% + 16px);
  width: 336px;
  height: 255px;
  padding: 24px;
  border-radius: 8px;
  background: linear-gradient(0deg, #17295e 0%, #2f55c4 100%);
  box-shadow: 0 18px 48px rgba(2, 10, 30, 0.38);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.float-rail:not(.is-back-to-top-visible) .float-rail__share-panel { top: -185px; }
.float-rail__share.is-open .float-rail__share-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}
.float-rail__share-head {
  width: 288px;
  height: 23px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.float-rail__share-title {
  flex: none;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 23px;
}
.float-rail__share-status {
  min-width: 0;
  margin-left: auto;
  color: #cff1ff;
  font-size: 11px;
  font-weight: 400;
  line-height: 16px;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.float-rail__share-status.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.float-rail__share-divider {
  display: block;
  width: 288px;
  height: 1px;
  margin-top: 16px;
  background: rgba(207, 241, 255, 0.2);
}
.float-rail__share-grid {
  width: 288px;
  height: 152px;
  margin-top: 15px;
  display: grid;
  grid-template-columns: repeat(2, 136px);
  grid-template-rows: repeat(3, 40px);
  column-gap: 16px;
  row-gap: 16px;
}
.float-rail__share-platform {
  width: 136px;
  height: 40px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}
.float-rail__share-platform:hover,
.float-rail__share-platform:focus-visible {
  background: rgba(207, 241, 255, 0.12);
  outline: none;
  box-shadow: inset 0 0 0 1px rgba(207, 241, 255, 0.62);
}
.float-rail__share-icon {
  width: 32px;
  height: 32px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: transform 0.2s ease, filter 0.2s ease, background-color 0.2s ease;
}
.float-rail__share-icon img {
  display: block;
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.float-rail__share-icon--whatsapp {
  background: #4cbf00;
}
.float-rail__share-icon--whatsapp img {
  width: 20px;
  height: 20px;
}
.float-rail__share-platform:hover .float-rail__share-icon,
.float-rail__share-platform:focus-visible .float-rail__share-icon {
  transform: translateY(-1px) scale(1.08);
  filter: brightness(1.1) drop-shadow(0 3px 7px rgba(3, 18, 56, 0.36));
}
.float-rail__share-label {
  min-width: 0;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
}
@media (max-width: 420px) {
  .float-rail__share-panel {
    width: min(336px, calc(100vw - 106px));
    padding: 16px;
  }
  .float-rail__share-head,
  .float-rail__share-divider,
  .float-rail__share-grid {
    width: 100%;
  }
  .float-rail__share-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 8px;
  }
  .float-rail__share-platform {
    width: auto;
    gap: 8px;
  }
}
@media (max-width: 360px) {
  .float-rail__share-panel {
    padding: 16px;
  }
  .float-rail__share-icon,
  .float-rail__share-icon img {
    width: 24px;
    height: 24px;
  }
  .float-rail__share-platform {
    gap: 4px;
    padding-right: 4px;
  }
  .float-rail__share-label {
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .float-rail__item img,
  .float-rail__share-panel,
  .float-rail__share-platform,
  .float-rail__share-icon,
  .float-rail__share-status {
    transition: none;
  }
  .float-rail__item:hover img,
  .float-rail__item:focus-visible img,
  .float-rail__share:hover > .float-rail__item img,
  .float-rail__share:focus-within > .float-rail__item img,
  .float-rail__share-platform:hover .float-rail__share-icon,
  .float-rail__share-platform:focus-visible .float-rail__share-icon {
    transform: none;
  }
}
.brand__logo { display: block; width: 256px; height: 51px; }
.brand--footer .brand__logo { width: 190px; height: auto; }

/* Figma SVG assets */
.cap-item__icon img { width: 32px; height: 32px; display: block; object-fit: contain; }
.cap-solution__icon img { width: 100%; height: 100%; display: block; object-fit: contain; }
.feat__icon img { width: 100%; height: 100%; display: block; object-fit: contain; }
.team-item__icon img { width: 100%; height: 100%; display: block; object-fit: contain; }
.btn-contact__icon { width: 20px; height: 20px; display: block; }
.link-more .arrow {
  display: inline-flex;
  align-items: center;
  width: 20px;
  height: 20px;
  background-color: currentColor;
  -webkit-mask: url("../img/icons/arrow.svg") center / contain no-repeat;
  mask: url("../img/icons/arrow.svg") center / contain no-repeat;
}
.link-more .arrow img { display: none; }
.case-card__go img { width: 20px; height: 20px; display: block; }
.brand__mark { width: 40px; height: 40px; display: block; }
.stats__value {
  white-space: nowrap;
}
.stats__value-sm { font-size: 40px; }

@media (prefers-reduced-motion: reduce) {
  .case-card__img {
    transition: none;
  }
}

/* Footer social QR previews */
.footer__social {
  position: relative;
  z-index: 2;
}
.social {
  position: relative;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.social > img {
  transition: transform 0.18s ease;
}
.social:hover > img,
.social:focus-visible > img {
  transform: translateY(-2px);
}
.social:focus-visible {
  outline: 2px solid #1fbcff;
  outline-offset: 4px;
  border-radius: 50%;
}
.social__qr {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 14px);
  z-index: 20;
  width: 168px;
  padding: 8px;
  box-sizing: border-box;
  border: 1px solid rgba(14, 25, 57, 0.12);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(4, 13, 36, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  pointer-events: none;
}
.social__qr::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 12px;
  height: 12px;
  border-right: 1px solid rgba(14, 25, 57, 0.12);
  border-bottom: 1px solid rgba(14, 25, 57, 0.12);
  background: #fff;
  transform: translateX(-50%) rotate(45deg);
}
.social__qr img {
  position: relative;
  z-index: 1;
  display: block;
  width: 150px;
  height: 150px;
  object-fit: contain;
}
.social--douyin .social__qr img {
  border-radius: 50%;
}
.social:hover .social__qr,
.social:focus .social__qr {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
@media (prefers-reduced-motion: reduce) {
  .social > img,
  .social__qr {
    transition: none;
  }
}