/* 清除内外边距 */
body,
div,
form,
input {
  margin: 0;
  padding: 0;
}
/* 设置默认字体 */
body {
  line-height: 1;
  font-size: 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, 'Hiragino Sans GB', 'Hiragino Sans GB W3', 'WenQuanYi Micro Hei', sans-serif;
}
/* a标签默认样式 */
a {
  display: block;
  text-decoration: none;
  color: #000;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
/* 清除img换行造成的空隙 */
img {
  width: 100%;
  display: block;
}
/* 覆盖默认表单样式 */
input,
select {
  padding-left: 0.5em;
  outline: none;
  color: #000;
  background: transparent;
}
input {
  box-sizing: border-box;
}
select {
  color: #666;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}
select:valid {
  color: #000;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #fbe8c7;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
  color: #fbe8c7;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #fbe8c7;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #fbe8c7;
}
/* 背景图样式 */
.t-bg {
  width: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: #fff;
}
.t-form {
  width: 1000px;
  margin: 0 auto;
  padding-top: 150px;
  position: relative;
  left: 168px;
  top: 105px;
}
.t-form .form-group {
  width: 283px;
  overflow: hidden;
}
.t-form .form-group .form-item {
  position: relative;
  top: 0;
  left: 0;
  width: 283px;
  overflow: hidden;
}
.t-form .form-group .form-item .label {
  float: left;
  width: 66px;
  height: 60px;
}
.t-form .form-group .form-item .label1 {
  background: url(../img/bg2.jpg) no-repeat center;
  background-size: 66px;
}
.t-form .form-group .form-item .label2 {
  background: url(../img/bg3.jpg) no-repeat center;
  background-size: 66px;
}
.t-form .form-group .form-item .label3 {
  background: url(../img/bg4.jpg) no-repeat center;
  background-size: 66px;
}
.t-form .form-group .form-item .label4 {
  background: url(../img/bg5.jpg) no-repeat center;
  background-size: 66px;
}
.t-form .form-group .form-item .jiantou {
  position: absolute;
  top: 24px;
  left: 348px;
  width: 18px;
  height: 12px;
  background: url(../img/jiantou.png) no-repeat center;
  background-size: 18px;
  pointer-events: none;
}
.t-form .form-group .form-item input {
  float: left;
  width: 283px;
  height: 55px;
  font-size: 18px;
  border: 0;
  padding-left: 15px;
  color: #fff;
}
.t-form .form-group .form-item select {
  float: left;
  width: 404px;
  height: 60px;
  font-size: 18px;
  color: #fbe8c7;
  border: 0;
  text-align-last: left;
  padding-left: 15px;
}
.t-form .form-group .form-item option {
  background: #000;
}
.t-form .submit-btn {
  width: 260px;
  height: 70px;
  background-size: 381px;
  margin-top: 20px;
}