html {
  position: relative;
}

html,
body {
  min-width: 1100px;
  color: #2c3a46;
  background: #fff;
  font-size: 14px;
  line-height: 1.6em;
  font-family: Helvetica, "Pingfang SC", "Microsoft YaHei", STHeiti, Verdana, Arial, Tahoma, sans-serif;
}

@media (max-width: 768px) {

  html,
  body {
    width: 1100px;
  }
}

@media (max-width: 1100px) {

  html,
  body {
    min-width: 1000px;
  }
}

.container {
  margin: 0 auto;
  width: 1100px;
}

@media (max-width: 1100px) {
  .container {
    width: 100%;
  }
}

.container.main-container {
  min-height: 400px;
}

.pull-left {
  float: left;
}

.pull-right {
  float: right;
}

.hide {
  display: none;
}

.clearfix {
  zoom: 1;
}

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

/* header */
.phptpl-header {
  width: 100%;
  min-width: 1100px;
  height: auto;
  position: relative;
  background: #ffffff;
  border-bottom: 1px solid #ededed;
  box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.1);
  z-index: 200;
  /* transition: all 0.5s ease-in; */
}

@media (max-width: 1100px) {
  .phptpl-header {
    min-width: 1000px;
  }
}

.phptpl-header a {
  text-decoration: none;
}

.phptpl-header ul {
  list-style: none;
}

.phptpl-header .header-container {
  box-sizing: border-box;
  margin: 0 auto;
  width: 1100px;
  height: 70px;
  zoom: 1;
}

@media (max-width: 1100px) {
  .phptpl-header .header-container {
    width: 1000px;
  }
}

.phptpl-header .header-container:after {
  content: "";
  display: table;
  clear: both;
}

.phptpl-header .header-container .logo {
  display: inline-block;
  width: 234px;
  height: 40px;
  margin-top: 12.5px;
  /* background-size: 72px 25px; */
  background-image: url("../images/logo.png");
  background-size: 100%;
}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min--moz-device-pixel-ratio: 1.5),
only screen and (-o-min-device-pixel-ratio: 3 / 2),
only screen and (min-device-pixel-ratio: 1.5) {
  .phptpl-header .header-container .logo {
    background-image: url("../images/logo.png");
  }
}

.phptpl-header .header-container .nav-list {
  float: right;
  zoom: 1;
}

.phptpl-header .header-container .nav-list:after {
  content: "";
  display: table;
  clear: both;
}

.phptpl-header .header-container .nav-list>li {
  float: left;
  display: inline-block;
  height: 70px;
  line-height: 70px;
  padding: 0px 20px;
}

@media (max-width: 1100px) {
  .phptpl-header .header-container .nav-list>li {
    padding: 0px 20px;
  }
}

.phptpl-header .header-container .nav-list>li .product-center {
  text-decoration: none;
  color: #2c3a46;
}

.phptpl-header .header-container .nav-list>li .product-center:hover {
  color: #ff4444;
}

.phptpl-header .header-container .nav-list .current-highlight {
  color: #ff4444 !important;
}

/* footer */
.phptpl-footer {
  width: 100%;
  min-width: 1100px;
  background: #272b2e;
  color: #FFFFFF;
}

@media (max-width: 1100px) {
  .phptpl-footer {
    min-width: 1000px;
  }
}

.phptpl-footer .footer-container {
  margin: 0 auto;
  width: 1100px;
}

@media (max-width: 1100px) {
  .phptpl-footer .footer-container {
    width: 1000px;
  }
}

.phptpl-footer .common_copy_ {
  font-size: 12px;
  padding: 60px 0;
  color: #969799;
  text-align: center;
}

.phptpl-footer .common_copy_ .common_copy_split {
  padding: 0 8px;
  color: #3D4043;
}

.phptpl-footer .common_copy_ a {
  text-decoration: none;
  color: #969799;
}

.phptpl-footer .common_copy_ p {
  margin-bottom: 8px;
}