/*基础样式*/
* {
  margin: 0;
  padding: 0;
  font-family: '微软雅黑';
  line-height: 100%;
  list-style: none;
}

html,
body {
  width: 100%;
  min-width: 1080px;
}

button {
  outline: 0 none;
}

a {
  text-decoration: none;
}

/*通用样式*/
h1 {
  font-size: 0.3238rem; /* 62px*/
  font-weight: bold;
  color: #20231c;
}

h2 {
  font-size: 0.2611rem; /* 50px*/
  font-weight: bold;
  color: #4d4d4d;
}

h3 {
  font-size: 0.193rem; /* 40px*/
  font-weight: normal;
  color: #000;
}

h4 {
  line-height: 1.2;
  font-size: 0.1671rem; /* 32px*/
  font-weight: normal;
  color: #858585;
}

/*导航栏*/
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 48px;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  width: 100%;
  height: 48px;
  box-sizing: border-box;
  padding: 0 1.9473684210526316rem;
  background-color: transparent;
}

@media screen and (max-width: 1280px) {
  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    width: 100%;
    height: 48px;
    box-sizing: border-box;
    padding: 0 10%;
    background-color: transparent;
  }
}

.nav-container::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: #fff;
  opacity: 0.5;
  transform: scaleY(0.5);
}

.nav-scroll {
  background-color: #fff;
}

#hbb-logo {
  vertical-align: middle;
}

.right-side {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-shrink: 0;
  height: 100%;
}

#nav-area {
  display: flex;
  align-items: center;
  height: 100%;
}

#nav-area a {
  position: relative;
  height: 100%;
  padding: 0 14px;
  line-height: 48px;
  font-size: 14px;
  color: hsla(0, 0%, 100%, 0.8);
  z-index: 1;
}

#nav-area a:hover {
  color: #fff;
}

.btn-area #login {
  display: inline-block;
  position: relative;
  width: 56px;
  height: 30px;
  box-sizing: border-box;
  border-radius: 6px;
  text-align: center;
  line-height: 28px;
  font-size: 14px;
  color: #fff;
  cursor: pointer;
}

.btn-area #login {
  border: 1px solid #fff;
  margin-left: 20px;
}

.nav-scroll .btn-area #login {
  border-color: #f74d61;
  color: #f74d61;
}

.nav-scroll #nav-area a {
  color: #000;
}

.nav-scroll #nav-area a:hover {
  color: #f74d61;
}

#underline {
  left: 0.3894736842105263rem;
  width: 0.3894736842105263rem;
}

/* 正文 */
.container {
  position: relative;
  width: 100%;
  /* font-weight: normal; */
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding-top: 0.4909rem;
  background-color: #fff;
}

.content-wrapper.gray {
  background-color: #fbfbfb;
}

.content-sec-title {
  padding-top: 0.12rem;
  text-align: center;
  color: #858585;
}

/* banner */
.banner-wrapper {
  position: relative;
  width: 100%;
}

.banner {
  display: block;
  position: relative;
  width: 100%;
}

.banner-content {
  position: absolute;
  top: 1rem;
  left: 1.911rem;
}

.banner-title {
  margin-bottom: 0.235rem;
  color: #fff;
}

.banner-text {
  line-height: 1.4;
  color: #fff;
}

.banner-btn {
  position: relative;
  width: 1.3368rem;
  height: 0.2507rem;
  margin-top: 0.334rem;
  border-radius: 0.0522rem;
  background-color: #fff;
  text-align: center;
  line-height: 0.2507rem;
  font-size: 0.1253rem;
  font-weight: bold;
  color: #3367a3;
  cursor: pointer;
}

/* why */
.content-why-area {
  display: flex;
  justify-content: center;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding: 0.392rem 0 0.982rem;
}

.content-why-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  width: 1.96rem;
}

.content-why-img {
  position: relative;
  width: 1.05rem;
  height: 1.05rem;
  margin-bottom: 0.262rem;
}

.content-why-text {
  position: relative;
  line-height: 1.2;
  font-size: 0.167rem;
  font-weight: bold;
  color: #4d4d4d;
}

/* observer */
.content-observer-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.content-observer-header {
  position: relative;
  width: 100%;
  text-align: center;
  z-index: 1;
}

.content-observer-header h2 {
  margin-bottom: 0.12rem;
}

.content-observer-header h2,
.content-observer-header h4 {
  color: #fff;
}

/* deploy */
.content-deploy {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding: 0.068rem 0 0.428rem;
}

.content-deploy-img {
  position: relative;
  width: 6.616rem;
  height: 3.436rem;
}

/* 360deg */

.content-360deg-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding: 0.251rem 0 0.627rem;
}

.content-360deg {
  position: relative;
  width: 6.569rem;
  height: 3.112rem;
  border-radius: 0.2rem;
  overflow: hidden;
}

.content-360deg:first-of-type {
  margin-bottom: 0.277rem;
}

.content-360deg-img {
  position: relative;
  width: 100%;
  height: 100%;
}

.content-360deg-text-area {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 0.851rem;
  left: 3.603rem;
}

.content-360deg-text-title {
  position: relative;
  font-size: 0.198rem;
  font-weight: bold;
  color: #4d4d4d;
}

.content-360deg-text {
  position: relative;
  line-height: 1.4;
  font-size: 0.167rem;
  color: #858585;
}

.content-360deg-text:nth-child(2) {
  padding: 0.152rem 0 0.115rem;
}

/* analysis */
.content-analysis-area {
  display: flex;
  justify-content: center;
  position: relative;
  padding: 0.371rem 0 0.987rem;
}

.content-analysis-img {
  position: relative;
  width: 6.162rem;
}

/* bottom */
.content-bottom {
  position: relative;
  width: 100%;
  background: url('https://cdn-hbbwebsite.hbbyun.com/hbbwebsite/image/1616728151000_bottom.png')
    no-repeat;
  background-size: cover;
}

.content-bottom-title {
  position: relative;
  width: 100%;
  padding: 0.489rem 0 0.258rem;
  text-align: center;
  color: #fff;
}

.flexible-box {
  height: 1.95rem;
  position: relative;
  margin: 0 auto;
}

.page-5-form {
  width: 3.894rem;
  margin: 0 auto;
}

.page-5-form .form-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.17rem;
}

.page-5-form label {
  flex-shrink: 0;
  margin-right: 0.1rem;
  font-size: 0.12rem;
  color: #fff;
  white-space: nowrap;
}

.page-5-form input {
  flex: 1;
  height: 0.3157rem;
  padding-left: 0.132rem;
  border: 1px solid #ebebeb;
  border-radius: 0.05rem;
  background: #ffffff;
  font-size: 0.12rem;
}

.page-5-form input:focus {
  outline: none;
  background: #ffffff;
  box-shadow: 1px 1px 2px rgba(7, 17, 27, 0.1);
}

.page-5-form .submit-button {
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-size: 0.12rem;
  font-weight: bold;
  color: #3367A3;
  width: 100%;
  height: 0.3157rem;
  background-color: #fff;
  border-radius: 0.05rem;
}

/* 底部样式 */
footer {
  position: relative;
  width: 100%;
  height: 350px;
  background-color: #162b42;
  color: #ddd;
  font-size: 15px;
  padding-top: 46px;
}

/* footer table {
  margin: 0 auto;
} */

footer table th {
  font-weight: bold;
  color: #b4cce9;
  padding: 0.07368421052631578rem 0.2736842105263158rem 0;
  text-align: left;
}

footer table td {
  color: #a2b9d4;
  padding: 0.07368421052631578rem 0.2736842105263158rem 0;
}

footer a,
footer a:link,
footer a:hover,
footer a:active,
footer a:visited {
  color: #a2b9d4;
}

footer a:hover {
  text-decoration: underline;
}

.pointer {
  cursor: pointer;
}

footer table span {
  text-decoration: underline;
}

footer > p {
  font-size: 0.06842105263157895rem;
  color: #a2b9d4;
  text-align: center;
  position: relative;
}

#wxQRCode-area {
  position: absolute;
  top: 0.42105263157894735rem;
  left: 50%;
  margin-left: -0.2736842105263158rem;
  padding: 0.07894736842105263rem;
  background-color: #fff;
  color: #1b1b1b;
  border-radius: 0.02631578947368421rem;
  display: none;
}

#wxQRCode-area:after {
  content: '';
  display: block;
  position: absolute;
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-top-color: #fff;
  bottom: -0.10526315789473684rem;
  left: 50%;
  margin-left: -0.05263157894736842rem;
}

#wxQRCode-icon {
  width: 0.7052631578947368rem;
  height: 0.7052631578947368rem;
}

#wxQRCode-area > p {
  text-align: center;
  margin-top: 0.05263157894736842rem;
}

#followUs {
  margin-top: 0.3157894736842105rem;
  word-spacing: 0.05263157894736842rem;
}

#followUs img {
  cursor: pointer;
}

#copyRight {
  margin-top: 0.07368421052631578rem;
  word-spacing: 0.031578947368421054rem;
}

#gonganbeian {
  width: 240px;
  margin: 0 auto;
  padding: 10px 0px;
  font-size: 13px;
}

#gonganbeian a {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 0.10526315789473684rem;
  line-height: 0.10526315789473684rem;
}

#gonganbeian span {
  float: left;
  height: 0.10526315789473684rem;
  line-height: 0.10526315789473684rem;
  margin: 0rem 0rem 0rem 0.02631578947368421rem;
}