html, body {
  margin: 0;
	padding: 0;
	min-width: 1120px;
  height: 100vh;
  overflow: hidden;
}

body {
  background: url(../images/main_bg.png) no-repeat top center / cover;
}

p {
  margin: 0;
}

.main-container {
  height: 100%;
  overflow: auto;
  /* background-size: contain; */
}

* {
  
  scroll-behavior: smooth;
}

.header {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  color: #fff;
  z-index: 1;
}

.w1120 {
  margin: 0 auto;
  width: 1200px;
}

.header-left {
  line-height: 60px;
}

.header-left img {
  width: 60px;
  height: 60px;
}

.header-left span {
  margin-left: 10px;
  font-size: 20px;
  font-weight: bold;
  vertical-align: top;
}

.header-right ul {
  list-style: none;
  display: block;
}

.header-right ul li {
  display: inline-block;
  margin-left: 10px;
}

.header-right ul li a {
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

.header-right ul li a:hover {
  text-decoration: underline;
}

.story-container {
  display: flex;
  padding-top: 240px;
}

.story-container .story-img {
  padding: 14px 0;
  flex: 1;
}

.story-container .story-img img {
  width: 100%;
}

.story-container .story-info {
  margin-left: 30px;
  width: 410px;
  line-height: 23px;
  font-size: 14px;
}

.link-container {
  margin-top: 100px;
  text-align: center;
}

.link-container .title {
  font-size: 32px;
}

.link-container .link {
  margin-top: 20px;
}

.link-container .link a {
  font-weight: bold;
  color: #000;
}

.connect-container {
  margin: 100px auto 0;
  padding-bottom: 100px;
  width: 700px;
}

.connect-container .title {
  text-align: center;
  font-size: 32px;
}

.connect-tips {
  margin-top: 16px;
  font-size: 20px;
  text-align: center;
}

.connect-form {
  margin-top: 60px;
  display: flex;
}

.connect-form .form-left {
  width: 370px;
  margin-right: 100px;
}

.connect-form .form-right {
  flex: 1;
  color: #333;
}

.connect-form .form-right p {
  position: relative;
  margin-bottom: 10px;
}

.connect-form .form-right .icon {
  position: absolute;
  top: 3px;
  left: -26px;
  display: block;
  width: 16px;
  height: 16px;
  background-repeat: no-repeat;
  background-position: center center;
}

.connect-form .form-right .icon-address {
  background-image: url(../images/icon_address.png);
}

.connect-form .form-right .icon-time {
  background-image: url(../images/icon_time.png);
}

.connect-form .form-right .icon-phone {
  background-image: url(../images/icon_phone.png);
}

.connect-form .form-right .icon-email {
  background-image: url(../images/icon_email.png);
}

input,
textarea {
  padding: 0 10px;
  width: 100%;
  line-height: 40px;
  border-radius: 2px;
  display: block;
  margin-bottom: 10px;
  border: none;
  outline: none;
}

.form-btn {
  display: block;
  width: 90px;
  line-height: 40px;
  color: #fff;
  border: 1px solid #333;
  text-align: center;
  text-decoration: none;
  background-color: rgba(0, 0, 0, .6);
  font-weight: bold;
  border-radius: 4px;
}

.tips-container {
  display: none;
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 40px;
  font-size: 16px;
  transition: top .2s;
  background-color: rgba(0, 0, 0, .8);
  border-radius: 6px;
}

.tips-container .tips-text {
  line-height: 1.4rem;
  text-align: center;
  color: #fff;
  font-weight: bold;
}