.footer-product {
  height: 116px;
  background: #00A4C5;
  position: fixed;
  left: 0;
  bottom: -116px;
  width: 100%;
  z-index: 10;
}
.footer-product .fp-body {
  width: 1184px;
  margin: auto;
  height: 116px;
  padding: 16px 0;
  box-sizing: border-box;
  display: flex;
}
.footer-product .fp-body .logo {
  width: 60%;
  display: flex;
}
.footer-product .fp-body .logo img {
  width: 84px;
  height: 84px;
}
.footer-product .fp-body .logo .info {
  padding-left: 24px;
}
.footer-product .fp-body .logo .info .title {
  padding-top: 13px;
  font-weight: 500;
  font-size: 24px;
  color: #FFFFFF;
  line-height: 30px;
}
.footer-product .fp-body .logo .info .desc {
  padding-top: 6px;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 22px;
  opacity: 0.6;
}
.footer-product .fp-body .btn {
  text-align: right;
  padding-top: 18px;
  width: 40%;
}
.footer-product .fp-body .btn a {
  display: inline-block;
  width: 136px;
  height: 48px;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
  font-size: 18px;
  background-color: white;
  color: #00A4C5;
  line-height: 46px;
  border: 1px solid #00A4C5;
}
.virus-kill .banner {
  position: relative;
  height: 551px;
  padding-top: 72px;
  color: #fff;
  background-image: linear-gradient(0deg, #00254E 0%, #02112E 100%);
}
.virus-kill .banner-text h3 {
  margin-top: 90px;
  margin-bottom: 24px;
  margin-left: 10px;
  font-size: 26px;
  line-height: 26px;
}
.virus-kill .banner-text h2 {
  margin-bottom: 20px;
  margin-left: 10px;
  font-size: 48px;
  line-height: 48px;
}
.virus-kill .banner-text p {
  margin-bottom: 40px;
  margin-left: 10px;
  font-size: 24px;
  line-height: 24px;
  letter-spacing: 8px;
  opacity: 0.25;
}
.virus-kill .banner-btn {
  margin-left: 10px;
}
.virus-kill .banner-outline {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background-color: rgba(255, 255, 255, 0.06);
}
.virus-kill .banner-outline .kill-structure {
  display: flex;
  justify-content: flex-start;
  height: 60px;
  margin-top: 20px;
}
.virus-kill .banner-outline .kill-structure-item {
  position: relative;
  height: 60px;
  margin-left: 21px;
  padding-right: 36px;
}
.virus-kill .banner-outline .kill-structure-item:first-child {
  margin-left: 0;
}
.virus-kill .banner-outline .kill-structure-item::after {
  position: absolute;
  top: 2px;
  right: 0;
  content: '';
  width: 1px;
  height: 56px;
  background: #DADEE5;
  opacity: 0.2;
}
.virus-kill .banner-outline .kill-structure-item:last-child::after {
  content: none;
}
.virus-kill .banner-outline .kill-structure-item h4 {
  height: 33px;
  margin-bottom: 7px;
  color: #00a4c5;
  font-size: 24px;
  line-height: 33px;
  text-align: left;
}
.virus-kill .banner-outline .kill-structure-item p {
  height: 20px;
  color: #fff;
  font-size: 14px;
  line-height: 20px;
  text-align: left;
  opacity: 0.7;
}
.virus-kill .banner-outline .kill-explain {
  position: absolute;
  right: 100px;
  bottom: -20px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  width: 480px;
  height: 160px;
  background-color: rgba(13, 170, 222, 0.8);
}
.virus-kill .banner-outline .kill-explain-item {
  display: flex;
  width: 432px;
  height: 32px;
  margin: 16px 0 0 24px;
}
.virus-kill .banner-outline .kill-explain-item p {
  margin-left: 16px;
  color: #fff;
  font-size: 14px;
  line-height: 32px;
}
.virus-kill .banner-outline .kill-explain-image {
  width: 32px;
  height: 32px;
  background-size: 100% 100%;
}
.virus-kill .banner-outline .kill-explain .kill-icon-deploy {
  background-image: url(https://download5.qingteng.cn/frontendcdn/www/assets/images/57372690ec7cebe34039403bd041c0c3.png);
}
.virus-kill .banner-outline .kill-explain .kill-icon-kill {
  background-image: url(https://download5.qingteng.cn/frontendcdn/www/assets/images/989566593471f1bb1ba7ddfe5074c3d0.png);
}
.virus-kill .banner-outline .kill-explain .kill-icon-anatomy {
  background-image: url(https://download5.qingteng.cn/frontendcdn/www/assets/images/f85b685de0fcb233a4808460d0398103.png);
}
.virus-kill .banner-outline .vk-bg {
  position: absolute;
  top: -572px;
  right: 0;
  width: 750px;
  height: 750px;
}
.virus-kill .title {
  font-size: 34px;
  letter-spacing: 0.53px;
  text-align: center;
}
.virus-kill .kill-model {
  margin: 40px 0 120px 0;
  color: #000;
}
.virus-kill .kill-model-img {
  margin-top: 48px;
}
.virus-kill .kill-function {
  padding: 84px 0 80px 0;
  background-color: #F7F9FC;
}
.virus-kill .kill-function-container {
  display: flex;
  flex-direction: column;
}
.virus-kill .kill-function-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 80px;
}
.virus-kill .kill-function-text {
  width: 400px;
  height: 132px;
  margin-right: 87px;
  margin-left: 87px;
}
.virus-kill .kill-function-text > h4 {
  height: 28px;
  color: #1A1B20;
  font-size: 20px;
  line-height: 28px;
  letter-spacing: 0.5px;
}
.virus-kill .kill-function-text > p {
  height: 96px;
  padding-top: 8px;
  color: #60646D;
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 0.44px;
  text-align: justify;
}
.virus-kill .kill-function-image {
  width: 580px;
}
.virus-kill .kill-function .virus-detection-img {
  height: 260px;
  background: url(https://download5.qingteng.cn/frontendcdn/www/assets/images/b581b20f67483a1cef5542ac0e4fb78b.png) center center no-repeat;
  background-size: 100% 100%;
}
.virus-kill .kill-function .defense-strategy-img {
  height: 260px;
  background: url(https://download5.qingteng.cn/frontendcdn/www/assets/images/d796a60d2e68b7cd1f33d105b6d01e7e.png) center center no-repeat;
  background-size: 100% 100%;
}
.virus-kill .kill-function .sandbox-repair-img {
  height: 380px;
  background: url(https://download5.qingteng.cn/frontendcdn/www/assets/images/4e9b9ddc80780d0226e514ff634ae9f6.png) center center no-repeat;
  background-size: 100% 100%;
}
.virus-kill .kill-feature {
  padding: 120px 0 0 0;
}
.virus-kill .kill-feature-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  margin-top: 48px;
  margin-bottom: 72px;
}
.virus-kill .kill-feature-item {
  display: flex;
  justify-content: space-between;
  width: 464px;
  margin-right: 24px;
  margin-bottom: 48px;
  margin-left: 24px;
}
.virus-kill .kill-feature-number {
  width: 40px;
  height: 40px;
  color: #fff;
  font-size: 24px;
  line-height: 40px;
  text-align: center;
  background: #3b579d;
  border-radius: 50%;
}
.virus-kill .kill-feature-text {
  width: 400px;
  margin-left: 24px;
}
.virus-kill .kill-feature-text > h4 {
  height: 40px;
  color: #414652;
  font-size: 20px;
  line-height: 40px;
}
.virus-kill .kill-feature-text > p {
  margin-top: 4px;
  color: #9CA1AD;
  font-size: 14px;
  line-height: 22px;
}
.virus-kill .slideInUp {
  animation-name: floats;
  animation-duration: 0.5s;
}
.virus-kill .slideInUp-small {
  animation-name: bubble;
  animation-duration: 0.5s;
}