@font-face {
  font-family: "AllianceNo2-Regular";
  src: url("../assets/fonts/Alliance/AllianceNo2-Regular.woff2")
    format("truetype");
}

@font-face {
  font-family: "AllianceNo1-Regular";
  src: url("../assets/fonts/Alliance/AllianceNo1-Regular.woff2")
    format("truetype");
}

@font-face {
  font-family: "AllianceNo1-Light";
  src: url("../assets/fonts/Alliance/AllianceNo1-Light.otf")
    format("truetype");
}



@keyframes ptcom-design__popUp__1nn73ym {
  to {
    -webkit-clip-path: inset(0);
    clip-path: inset(0);
    transform: translateY(0);
  }
}

@keyframes moveArrow {
  0% {
    transform: translateY(0); /* 初始位置 */
  }
  50% {
    transform: translateY(5px); /* 向下移动 20px */
  }
  100% {
    transform: translateY(0); /* 返回到原位 */
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 定义公共颜色, 各个css使用 */
:root {
  --dark: #1e1f2b;
  --light: #efefef;
  --banner-bg: #fff;
  --banner-text: #1e2124;
}

img,
video {
  display: block;
  height: auto;
  max-width: 100%;
}
body {
  text-rendering: optimizeSpeed;
  font-family: "AllianceNo2-Regular", system-ui, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell,
    Fira Sans, Droid Sans, Helvetica Neue, Helvetica, Arial, sans-serif;
}

/* 主要样式 */
.hero {
  position: relative;
  height: 100vh;

  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
}

.header-hero-content {
  width: 100%;
  padding: 40px;
  position: absolute;
  z-index: 5;
  display: grid;
  min-height: 100vh;
}

.header-shadow {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.4);
  z-index: 0;
}

.hero h1 {
  font-size: 80px;
  font-weight: 300;
}
.hero video {
  position: fixed;
  height: 100%;
  object-fit: cover;
  object-position: right bottom;
  width: 100%;
}

.main-title {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  font-family: "AllianceNo2-Regular";
  letter-spacing: -3.4px;
  font-feature-settings: "AllianceNo2-Regular" on;
}
.main-title-text {
  padding: 0 10px;
}

.main-title h1 {
  font-size: 4rem;
  font-weight: 300;
}

.down-arrow {
  display: block;
  animation-delay: 1s;
  animation-delay: 1s;
  height: 42px;
  justify-self: center;
  padding: 0 10px;
  width: 42px;
  position: absolute;
  bottom: 60px;
  animation: moveArrow 1s linear infinite;
}
.down-text {
  display: block;
  width: 100%;
  text-align: center;
  position: absolute;
  bottom: 40px;
}

.defense-section {
  position: relative;
  z-index: 5;
  height: 1220px;
  padding: 10rem 0 0;
  background: #f5f5f5;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.software-intro {
  position: relative;
  z-index: 5;
  height: auto;
  padding: 2rem 0;
  text-align: center;
  background-color: #fff;
}

.evaluate-summarize {
  position: relative;
  z-index: 5;
  background: #f5f5f5;
  padding: 0 30px;
}

.es_container {
  max-width: 1440px;
  margin: 0 auto;
  padding-bottom: 58px;
  padding-top: 72px;
}

.es_body {
  display: flex;
  flex-direction: column;
  align-items: center;
  grid-gap: 50px;
  gap: 50px;
  padding-bottom: 22px;
}

.leftpart {
  flex: 1;
  width: 695px;
  height: 268px;
  background-color: #fff;
  box-sizing: border-box;
  border-radius: 4px;
}

.leftpart img {
  width: 100%;
  height: 100%;
}

.rightpart {
  align-items: center;
  background-color: #fff;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  grid-gap: 38px;
  gap: 38px;
  justify-content: center;
  padding: 34px 0px;
}

.rightpart h3 {
  font-size: 34px;
  letter-spacing: -1.15px;
  line-height: 34px;
  max-width: 100%;
  padding: 0 50px;
  font-weight: 300;
  text-align: center;
}

.rightpart p {
  font-size: 26px;
  letter-spacing: -0.26px;
  line-height: 28px;
  padding: 0 74px;
  text-align: center;
  color: var(--dark);
}

@media (min-width: 80em) {
  .rightpart h3 {
    font-size: 36px;
    line-height: 38px;
  }

  .rightpart p {
    font-size: 22px;
    line-height: 28px;
  }
}

@media (min-width: 60em) {
  .es_body {
    flex-direction: row;
  }
  .leftpart {
    height: 500px;
  }
}

.partners {
  position: relative;
  z-index: 5;
  background: #fff;
  padding-bottom: 58px;
  padding-top: 72px;
}

.p_box {
  margin: 0 auto;
  max-width: 1500px;
  padding: 0 30px;
  overflow: hidden;
}

.p_head {
  border-color: var(--text-color);
  overflow: hidden;
  border-top: 1px solid #aaa;
  font-size: 30px;
  padding-top: 25px;
}

.p_head h2 {
  color: black;
  font-weight: 300;
}

.p_body {
  height: 460px;
  max-width: 1500px;
  margin-top: 100px;
  overflow-x: hidden;
}

.p_scroll {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  -webkit-animation: ptcom-rotate 100s linear infinite;
  animation: ptcom-rotate 100s linear infinite;
  width: 3200px;
}

.p_scroll > * {
  margin-right: 20px;
  vertical-align: middle;
  width: 300px;
}

@-webkit-keyframes ptcom-rotate {
  0% {
    transform: translateZ(0);
  }

  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

@keyframes ptcom-rotate {
  0% {
    transform: translateZ(0);
  }

  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.p_listItem {
  background-color: #f3f3f3;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
  position: relative;
  scroll-snap-align: center;
  text-decoration: none;
  transition: color 0.3s ease;
  padding: 20px;
}

.p_listItem::before {
  border-left: 2.5em solid #f3f3f3;
  border-top: 2.5em solid #fff;
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 0;
}

.p_itemBox {
  height: 420px;
  display: flex;
  position: relative;
  flex-direction: column;
  box-sizing: border-box;
  font-size: 20px;
}

.p_itemBox:hover .p_itemMid {
  bottom: 175px;
  color: var(--banner-text);
  width: 260px;
}

.p_itemBox:hover .p_itemBottom {
  opacity: 1;
  visibility: inherit;
}

.p_itemHead {
  font-family: "AllianceNo2-Regular";
  font-size: 26px;
  position: relative;
  color: #000;
  z-index: 10;
}

.p_itemMid {
  transition: all 0.5s;
  position: absolute;
  bottom: 20px;
  font-size: 20px;
  color: #767676;
}

.p_itemBottom {
  bottom: 10px;
  opacity: 0;
  position: absolute;
  transition: opacity 0.4s ease, visibility 0.3s ease;
  visibility: hidden;
}

.marginTop {
  margin-top: 100px;
}

.picWall {
  max-width: 1500px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.picItem {
  width: 280px;
  height: 120px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.zoom0_5 {
  zoom: 0.5;
}

.zoom0_6 {
  zoom: 0.6;
}

.zoom0_7 {
  zoom: 0.7;
}

.zoom0_8 {
  zoom: 0.8;
}

.zoom0_9 {
  zoom: 0.9;
}

.zoom1_2 {
  zoom: 1.2;
}

.zoom1_1 {
  zoom: 1.1;
}

.zoom1_3 {
  zoom: 1.3;
}

.zoom1_4 {
  zoom: 1.4;
}

.zoom2_0 {
  zoom: 2;
}

.zoom2_2 {
  zoom: 2.2;
}

.zoom2_4 {
  zoom: 2.4;
}

.zoom2_6 {
  zoom: 2.6;
}

.picItem img {
  height: 80px;
}

.contactUs {
  position: relative;
  z-index: 5;
  background: #fff;
  padding: 0 30px;
  border-top: 1px solid #ddd9d9;
  padding-top: 48px;
  padding-bottom: 72px;
}

.cu_body {
  max-width: 1500px;
  margin: 0 auto;
  /* padding: 0 10px; */
  display: flex;
  justify-content: space-between;
}

.cu_leftPart {
  width: 300px;
  display: flex;
  flex-direction: column;
}

.cu_leftPart p {
  border-top: 1px solid #aaa;
  margin: 28px 0;
  max-width: 264px;
}

.cu_tips {
  max-width: 264px;
}

.cu_rightPart {
  display: flex;
  justify-content: space-between;
  padding: 0 0 0 20px;
  line-height: 24px;
}

.cur_box {
  width: 240px;
}

.cur_head {
  font-size: 12px;
  color: #767676;
  margin-bottom: 8px;
}

.nav_head {
  font-size: 16px;
}
.nav_content {
  font-size: 20px;
  padding: 5px 0;
}

.cur_item {
  cursor: pointer;
  transition: all 0.7s;
}
.cur_iBox {
  padding-right: 20px;
  position: relative;
  overflow: hidden;
}

.cur_item::before {
  color: currentcolor;
  content: "—";
  height: 100%;
  position: absolute;
  right: 100%;
  margin-right: 4px;
}

.cur_item:hover {
  transform: translateX(20px);
  color: #8a8a8a;
}

.team-section {
  padding: 4rem 0;
  text-align: center;
}

.cta-section {
  padding: 4rem 0;
  background: white;
  text-align: center;
}

.button {
  display: inline-block;
  padding: 1rem 2rem;
  background: #000;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  margin: 0.5rem;
}

footer {
  padding: 2rem 0;
  text-align: center;
  background: #f5f5f5;
}

.main_Warp {
  position: relative;
  z-index: 5;
  background: #fff;
  padding-bottom: 58px;
  padding-top: 72px;
}

.main_Box {
  margin: 0 auto;
  max-width: 1500px;
  padding: 0 30px;
  overflow: hidden;
}

ol, ul {
  list-style: none;
}