@charset "UTF-8";
html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  font-family: "Hiragino Sans GB", "Hiragino Sans GB W3", "Microsoft YaHei", Arial, Helvetica, sans-serif;
  font-size: "12px";
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 62.5%;
}

.container-fluid {
  padding-left: 0px;
  padding-right: 0px;
}

.db {
  display: block;
  width: 100%;
}

/* 
    箭头
    @include arrow(direction,size,color);
**/
/*
    超出省略号
    @include ell();
 * */
/*
    inline-block
    @include inline_block();
 * */
/*
    font-size of REM
    @include font_size(fz);
 * */
.contactus__body {
  padding: 60px 0;
}

.contactus__body p.tit {
  font-size: 18px;
  font-size: 1.8rem;
  color: #808080;
  margin-bottom: 30px;
}

.contactus__body p.tit a {
  color: #808080;
}

.contactus__body p.tit a:hover {
  text-decoration: none;
  color: #00162c;
}

.form_list {
  justify-content: flex-end;
}

.form_list li {
  width: calc(100% / 2 - 170px * 1 / 2);
  margin: 0 170px 45px 0;
}

.form_list li:nth-child(2n) {
  margin-right: 0;
}

.form_list li.w_1 {
  width: 100%;
  margin-right: 0;
}

.form_list li .inp_out.s_2 input {
  width: 570px;
}

.form_list li input, .form_list li textarea {
  border: 1px solid #e9ebee;
  width: 100%;
  height: 55px;
  line-height: 55px;
  padding: 0 20px;
  font-size: 20px;
  font-size: 2rem;
  vertical-align: middle;
  color: #000;
}

.form_list li input::placeholder, .form_list li textarea::placeholder {
  color: #000;
}

.form_list li textarea {
  height: 270px;
  padding: 10px 20px;
}

.form_list li a, .form_list li img {
  vertical-align: middle;
}

.form_list li img {
  height: 55px;
}

.form_list li a span {
  font-size: 18px;
  font-size: 1.8rem;
  color: #808080;
  padding-left: 10px;
}

.form_list li a:hover {
  text-decoration: none;
}

.form_list li a:hover span {
  color: #ea8f1c;
}

.form_list li .page_btn {
  background-color: #ea8f1c;
  font-size: 18px;
  font-size: 1.8rem;
  color: #fff;
  font-weight: 700;
  padding: 20px 100px;
  transition: all .3s;
  display: inline-block;
}

.form_list li .page_btn:hover {
  text-decoration: none;
  background-color: #00162c;
}
<!--0.0001678466796875-->