html{
  font-family: '微软雅黑','microsoft yahei';
  -webkit-text-size-adjust:100%;
  -ms-text-size-adjust:100%;
  color: #666;
}
body,p,h1,h2,h3,h4,h5,h6,ul,ol,li,dl,dt,dd,table,th,td,form,fieldset,legend,input,textarea,button,select {margin:0;padding:0;}
th,td{border-spacing:0;}
img,fieldset,iframe{border:0;}
img{max-width: 100%;vertical-align: top;}
ul,ol,li{list-style: none;}
a{text-decoration:none;color: #666;}
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display: block;}
audio,canvas,progress,video{display: inline-block;vertical-align: baseline;}
/* common */
.clearfix{
  *height:1%;
  *zoom:1;
}
.clearfix:after{
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.fl{float: left;}
.fr{float: right;}
.pagination{
  text-align: center;
}
.pagination li{
  display:inline-block;
  padding:4px 10px;
  color:#666; 
  border: 1px solid #d8d8d8;
  cursor: pointer;
}
.pagination li a{
  color:#666;
}
.pagination li.active{
  background-color: #73cada;
  color: #fff;
}
.pagination li.active a{
  color: #fff;
 }
 em{
 	font-style:normal;
 }
.pwrap{
    width:74%;
    margin: 0 auto;
    position: relative;
    min-width: 1200px;
}
 /* header */
.header{
    height:110px;
    width: 100%;
    background-color: #fff;
    border-bottom: 1px solid #eee;
 }
 .logo{
    float: left;
    width:209px;
    text-align: center;
    background-color: #fff;
    border-radius: 15px;
}
.logo a{
  display: block;
  line-height: 110px;
}
.logo a img{
  vertical-align: middle;
}
.nav{
    float: right;
    width: 80%;
}
.nav ul li {
    height:110px;
    float: left;
    width: 10.66666%;
    position: relative;
    overflow: hidden;
    transition: all .5s;
    -webkit-transition: all .5s;
}
.nav ul li a {
    display: block;
    height: 100%;
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 5;
    left: 0;
    text-decoration: none;
    text-align: center;
    line-height:110px;
    font-size: 18px;
}
.nav ul li.active{
   position: relative;
}
.nav ul li.active:before{
  position: absolute;
  content: "";
  bottom: 0;
  left: 0;
  height: 2px;
  background-color: #6fc7db;
  width: 100%;
}
.nav ul li.active a{
  color:#6fc7db;
}
.pd60{
  padding: 60px 0;
}
.pbanner{
    height:500px;
    background-size: cover;
    background-position: center right;
    position: relative;
}
.dwen{
  position: absolute;
  bottom: 23%;
  left: 10%;
  color:#73cada;
}
.dwen h4{
  font-size: 45px;
}
.dwen p{
  font-size: 18px;
  text-transform: uppercase;
}
.dtit{
  text-align: center;
}
.dtit h4{
  font-size: 25px;
  font-weight: normal;
  color: #333;
  position: relative;
  padding-bottom: 3px;
  margin-bottom: 3px;
}
.dtit h4:before{
  position: absolute;
  content: "";
  left: 50%;
  width: 2em;
  margin-left: -1em;
  height: 2px;
  background-color: #73cada;
  bottom: 0;
}
.dtit p{
  font-size: 14px;
  color: #888;
  text-transform: uppercase;
}
/*手机版导航*/
.btn-nav{
  position: absolute;
  top: 22px;
  right:0;
  background: transparent;
  border:none;
  padding:0;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  -ms-transition: all .5s ease;
  -o-transition: all .5s ease;
  transition: all .5s ease;
  cursor: pointer;
  z-index: 9999;
  display: none;
}
.btn-nav:focus{
  outline: 0;
}
.icon-bar {
  display: block;
  margin: 6px 0;
  width: 35px;
  height: 2px;
  background-color:#131313;
}

.btn-nav:hover .icon-bar {
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}
.nav-content {
  position: fixed;
  top: -100%;
  bottom: 0;
  left: 0;
  right: 0;
  background:#000;
  display: block;
  height: 100%;
  z-index: 10;
}
.nav-list {
  list-style: none;
  padding: 0;
  position: relative;
  top:0%;
  text-align: center;
}
.item-anchor:after {
  content: "";
  position: absolute;
  width: 3px;
  height: 3px;
  left: 0;
  bottom: 0;
  z-index: 9;
  background: transparent;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.item-anchor {
  color: #fff;
  font-size: 20px;
  text-transform: uppercase;
  position: relative;
  text-decoration: none;
  padding: 10px;
  display: block;
}

.item-anchor:hover,
.item-anchor:focus {
  color: #FCA311;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.item-anchor:hover:after,
.item-anchor:focus:after{
  width: 100%;
  background: #FCA311;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.nav-item {
  margin: 0px auto;
  text-align: center;
  line-height: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.nav-item a{
  color:#fff;
}
.animate-nav {
  display: block;
  margin: 0 auto;
}

.animated-nav:hover .icon-bar,
.animated:focus .icon-bar{
  background-color: #fff;
}

.animated-nav:focus {
  cursor: pointer;
  z-index: 9999;
}
.middle {
  margin: 0 auto;
}

.icon-bar {
  -webkit-transition: all .7s ease;
  -moz-transition: all .7s ease;
  -ms-transition: all .7s ease;
  -o-transition: all .7s ease;
  transition: all .7s ease;
  z-index: 999999;
}

.animated-nav .icon-bar {
  z-index: 999999;
  background-color:#f71201;
}

.animated-nav .top {
  -webkit-transform: translateY(5px) rotateZ(45deg);
  -moz-transform: translateY(5px) rotateZ(45deg);
  -ms-transform: translateY(5px) rotateZ(45deg);
  -o-transform: translateY(5px) rotateZ(45deg);
  transform: translateY(5px) rotateZ(45deg);
}

.animated-nav .bottom {
  -webkit-transform: translateY(-11px) rotateZ(-45deg);
  -moz-transform: translateY(-11px) rotateZ(-45deg);
  -ms-transform: translateY(-11px) rotateZ(-45deg);
  -o-transform: translateY(-11px) rotateZ(-45deg);
  transform: translateY(-11px) rotateZ(-45deg);
}
.ove{
  overflow: hidden;
}
.animated-nav .middle {
  width: 0;
}
.nav-item.active a{
  color: #f71201;
}
@keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top:0px;
  }
}

@-webkit-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top: 0;
  }
}

@-moz-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top:0px;
  }
}

@-o-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top:0px;
  }
}

.showNav {
  -webkit-animation: showNav 1s ease forwards;
  -moz-animation: showNav 1s ease forwards;
  -o-animation: showNav 1s ease forwards;
  animation: showNav 1s ease forwards;
}

@keyframes hideNav {
  from {
    top:0px;
  }
  to {
    top: -100%;
  }
}

@-webkit-keyframes hideNav {
  from {
    top:0px;
  }
  to {
    top: -100%;
  }
}

@-moz-keyframes hideNav {
  from {
    top:0px;
  }
  to {
    top: -100%;
  }
}

@-o-keyframes hideNav {
  from {
    top:0px;
  }
  to {
    top: -100%;
  }
}

.hideNav {
  -webkit-animation: hideNav 1s ease forwards;
  -moz-animation: hideNav 1s ease forwards;
  -o-animation: hideNav 1s ease forwards;
  animation: hideNav 1s ease forwards;
}
.hidden{
  display: none;
}
/* animation */
.animated {-webkit-animation-duration: 1s;animation-duration: 1s;-webkit-animation-fill-mode: both;animation-fill-mode: both;}
.animated-fast {-webkit-animation-duration: .5s;animation-duration: .5s;-webkit-animation-fill-mode: both;animation-fill-mode: both;}
@-webkit-keyframes fadeIn {
  from {opacity: 0;-ms-transform: scale(0.95);-webkit-transform: scale(0.95);transform: scale(0.95);}
  to {opacity: 1;-ms-transform: scale(1.0);-webkit-transform: scale(1.0);transform: scale(1.0);}
}
@keyframes fadeIn {
  from {opacity: 0;-ms-transform: scale(0.95);-webkit-transform: scale(0.95);transform: scale(0.95);}
  to {opacity: 1;-ms-transform: scale(1.0);-webkit-transform: scale(1.0);transform: scale(1.0);}
}
.fadeIn {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
}

@-webkit-keyframes fadeInDown {
  from {opacity: 0;/*-webkit-transform: translate3d(0, -100%, 0);transform: translate3d(0, -100%, 0);*/-webkit-transform: translate3d(0, -50px, 0);transform: translate3d(0, -50px, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}
@keyframes fadeInDown {
  from {opacity: 0;/*-webkit-transform: translate3d(0, -100%, 0);transform: translate3d(0, -100%, 0);*/-webkit-transform: translate3d(0, -50px, 0);transform: translate3d(0, -50px, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}
.fadeInDown {-webkit-animation-name: fadeInDown;animation-name: fadeInDown;}

@-webkit-keyframes fadeInLeft {
  from {opacity: 0;-webkit-transform: translate3d(-150px, 0, 0);transform: translate3d(-150px, 0, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}

@keyframes fadeInLeft {
  from {opacity: 0;-webkit-transform: translate3d(-150px, 0, 0);transform: translate3d(-150px, 0, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}
.fadeInLeft {-webkit-animation-name: fadeInLeft;animation-name: fadeInLeft;}

@-webkit-keyframes fadeInRight {
  from {opacity: 0;-webkit-transform: translate3d(50px, 0, 0);transform: translate3d(50px, 0, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}
@keyframes fadeInRight {
  from {opacity: 0;-webkit-transform: translate3d(50px, 0, 0);transform: translate3d(50px, 0, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}
.fadeInRight {-webkit-animation-name: fadeInRight;animation-name: fadeInRight;}

@-webkit-keyframes fadeInUp {
  from {opacity: 0;visibility: hidden;-webkit-transform: translate3d(0, 40px, 0);transform: translate3d(0, 40px, 0);}
  to {opacity: 1;-webkit-transform: none;transform: none;}
}
@keyframes fadeInUp {
  from {opacity: 0;visibility: hidden;-webkit-transform: translate3d(0, 40px, 0);transform: translate3d(0, 40px, 0);}
  to {visibility: visible;opacity: 1;-webkit-transform: none;transform: none;}
}
.fadeInUp {-webkit-animation-name: fadeInUp;animation-name: fadeInUp;}

@-webkit-keyframes zoomIn {
  from {opacity: 0;-webkit-transform: scale3d(.3, .3, .3);transform: scale3d(.3, .3, .3);}
  50% {opacity: 1;}
}
@keyframes zoomIn {
  from {opacity: 0;-webkit-transform: scale3d(.3, .3, .3);transform: scale3d(.3, .3, .3);}
  50% {opacity: 1;}
}
.zoomIn {
  -webkit-animation-name: zoomIn;
  animation-name: zoomIn;
}

@keyframes rotateIn {
    0% {-webkit-transform-origin: center;transform-origin: center;-webkit-transform: rotate3d(0, 0, 1, -200deg);transform: rotate3d(0, 0, 1, -200deg);opacity: 0;}
    100% {-webkit-transform-origin: center;transform-origin: center;-webkit-transform: none;transform: none;opacity: 1;}
}
@-webkit-keyframes rotateIn {
    0% {-webkit-transform-origin: center;transform-origin: center;-webkit-transform: rotate3d(0, 0, 1, -200deg);transform: rotate3d(0, 0, 1, -200deg);opacity: 0;}
    100% {-webkit-transform-origin: center;transform-origin: center;-webkit-transform: none;transform: none;opacity: 1;}
}
.rotateIn {
  -webkit-animation-name: rotateIn;
  animation-name: rotateIn;
}

@keyframes scaleIn {
  0% {transform: scale(0); opacity: 0.0;}
  60% {transform: scale(1.1);}
  80% {transform: scale(0.9);opacity: 1;}   
  100% {transform: scale(1);opacity: 1;}
}
@-webkit-keyframes scaleIn {
 0% { -webkit-transform: scale(0);opacity: 0.0;}
 60% {-webkit-transform: scale(1.1);}
 80% {-webkit-transform: scale(0.9); opacity: 1; }   
 100% {-webkit-transform: scale(1);opacity: 1; }      
}   
.scaleIn {
  -webkit-animation-name: scaleIn;
  animation-name: scaleIn;
}

@keyframes flipInX{
  0% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, 90deg);transform: perspective(400px) rotate3d(1, 0, 0, 90deg);-webkit-animation-timing-function: ease-in;animation-timing-function: ease-in;opacity: 0;}
  40% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, -20deg);transform: perspective(400px) rotate3d(1, 0, 0, -20deg);-webkit-animation-timing-function: ease-in;animation-timing-function: ease-in;}
  60% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, 10deg);transform: perspective(400px) rotate3d(1, 0, 0, 10deg);opacity: 1;}
  80% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, -5deg);transform: perspective(400px) rotate3d(1, 0, 0, -5deg);}
  100% {-webkit-transform: perspective(400px);transform: perspective(400px);}
}
@-webkit-keyframes flipInX{
  0% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, 90deg);transform: perspective(400px) rotate3d(1, 0, 0, 90deg);-webkit-animation-timing-function: ease-in;animation-timing-function: ease-in;opacity: 0;}
  40% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, -20deg);transform: perspective(400px) rotate3d(1, 0, 0, -20deg);-webkit-animation-timing-function: ease-in;animation-timing-function: ease-in;}
  60% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, 10deg);transform: perspective(400px) rotate3d(1, 0, 0, 10deg);opacity: 1;}
  80% {-webkit-transform: perspective(400px) rotate3d(1, 0, 0, -5deg);transform: perspective(400px) rotate3d(1, 0, 0, -5deg);}
  100% {-webkit-transform: perspective(400px);transform: perspective(400px);}
}
.flipInX {
  -webkit-animation-name: flipInX;
  animation-name: flipInX;
}

@-webkit-keyframes rollInLeft {
  0% {opacity: 0;-webkit-transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);}
  100% {opacity: 1;-webkit-transform: none;transform: none;}
}
@keyframes rollInLeft {
  0% {opacity: 0;-webkit-transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);}
  100% {opacity: 1;-webkit-transform: none;transform: none;}
}
.rollInLeft {
  -webkit-animation-name:rollInLeft;
  animation-name: rollInLeft;
}
@-webkit-keyframes rollInRight {
  0% {opacity: 0;-webkit-transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);}
  100% {opacity: 1;-webkit-transform: none;transform: none;}
}
@keyframes rollInRight {
  0% {opacity: 0;-webkit-transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);}
  100% {opacity: 1;-webkit-transform: none;transform: none;}
}
.rollInRight {
  -webkit-animation-name:rollInRight;
  animation-name: rollInRight;
}
@-webkit-keyframes rollIn {
  0% {opacity: 0;-webkit-transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);}
  100% {opacity: 1;-webkit-transform: none;transform: none;}
}
@keyframes rollIn {
  0% {opacity: 0;-webkit-transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);}
  100% {opacity: 1;-webkit-transform: none;transform: none;}
}
.rollIn {
  -webkit-animation-name: rollIn;
    animation-name: rollIn;
}

@-webkit-keyframes pulse {
  0% {-webkit-transform: scale3d(1, 1, 1);transform: scale3d(1, 1, 1);}
  50% {-webkit-transform: scale3d(1.05, 1.05, 1.05);transform: scale3d(1.05, 1.05, 1.05);}
  100% {-webkit-transform: scale3d(1, 1, 1);transform: scale3d(1, 1, 1);}
}
@keyframes pulse {
  0% {-webkit-transform: scale3d(1, 1, 1);transform: scale3d(1, 1, 1);}
  50% {-webkit-transform: scale3d(1.05, 1.05, 1.05);transform: scale3d(1.05, 1.05, 1.05);}
  100% {-webkit-transform: scale3d(1, 1, 1);transform: scale3d(1, 1, 1);}
}
.pulse {
  -webkit-animation-name: pulse;
          animation-name: pulse;
}

@-webkit-keyframes lightSpeedIn {
  0% {-webkit-transform: translate3d(100%, 0, 0) skewX(-30deg);transform: translate3d(100%, 0, 0) skewX(-30deg);opacity: 0;}
  60% {-webkit-transform: skewX(20deg);transform: skewX(20deg);opacity: 1;}
  80% {-webkit-transform: skewX(-5deg);transform: skewX(-5deg);opacity: 1;}
  100% {-webkit-transform: none;transform: none;opacity: 1;}
}
@keyframes lightSpeedIn {
  0% {-webkit-transform: translate3d(100%, 0, 0) skewX(-30deg);transform: translate3d(100%, 0, 0) skewX(-30deg);opacity: 0;}
  60% {-webkit-transform: skewX(20deg);transform: skewX(20deg);opacity: 1;}
  80% {-webkit-transform: skewX(-5deg);transform: skewX(-5deg);opacity: 1;}
  100% {-webkit-transform: none;transform: none;opacity: 1;}
}
.lightSpeedIn {
  -webkit-animation-name: lightSpeedIn;
          animation-name: lightSpeedIn;
  -webkit-animation-timing-function: ease-out;
          animation-timing-function: ease-out;
}
@-webkit-keyframes image { from { opacity: 0; -webkit-transform:translateX(100px) translateY(-50%); }}
@keyframes image { from { opacity: 0; transform:translateX(100px) translateY(-50%);}}
.image{
  -webkit-animation-name:image;
          animation-name:image;
}
@-webkit-keyframes image2 { from { opacity: 0; -webkit-transform:translateX(-100px) translateY(-50%); }}
@keyframes image2 { from { opacity: 0; transform:translateX(-100px) translateY(-50%);}}
.image2{
  -webkit-animation-name:image2;
          animation-name:image2;
}
/* footer */
.footer{
  background-color: #ddd;
}
.fo_bot{
  padding:15px 10px;
  text-align: center;
  border-top: 1px solid #d0d0d0;
  font-size: 15px;
}
.fo_top{
  padding: 25px 0;
}
.fo_fl{
  float: left;
  width: 30%;
  padding-top: 30px;
}
.fo_fl img{
  width:60%;
  min-width:235px;
}
.fo_mid{
  width: 36%;
  margin: 0 2%;
  float: left;
  margin-top: 15px;
}
.fo_fr{
  float: right;
  width: 30%;
  margin-top: 15px;
}
.fo_mid h4,.fo_fr h4{
  font-size: 20px;
  color: #333;
  margin-bottom: 15px;
}
.fo_mid p{
  line-height: 1.6;
  font-size: 15px;
  color: #777;
}
.fo_fr img{
  width: 100px;
}
@media (max-width:1400px){
  .dwen h4{
    font-size: 40px;
  }
  .header,.nav ul li{
    height: 100px;
  }
  .logo a,.nav ul li a{
    line-height:100px;
  }
  .nav{
    width: 75%;
  }
}
@media (max-width:1210px){
  .pwrap{
    width: 88%;
    min-width: 280px;
  }
  .nav{
    width: 70%;
  }
  .pbanner{
    height: 450px;
  }
  .dwen h4{
    font-size: 35px;
  }
  .pd60{
    padding: 50px 0;
  }
}
@media (max-width:1080px){
  .header,.nav ul li{
    height: 90px;
  }
  .logo a,.nav ul li a{
    line-height: 90px;
  }
  .logo{
    width: 190px;
  }
  .nav ul li a{
    font-size: 16px;
  }
  .pbanner{
    height: 400px;
  }
  .dwen h4{
    font-size: 33px;
  }
  .dwen p{
    font-size: 16px;
  }
  .pd60{
    padding: 45px 0;
  }
  .fo_fl img{
    min-width: 190px;
  }
  .fo_mid{
    width: 45%;
  }
  .fo_fr{
    width: 20%;
  }
}
@media (max-width:850px){
  .nav{
    display: none;
  }
  .btn-nav{
    display: block;
  }
  .header,.nav ul li{
    height:70px;
  }
  .logo a,.nav ul li a{
    line-height:70px;
  }
  .logo{
    width: 150px;
  }
  .dwen h4{
    font-size: 30px;
  }
  .dwen p{
    font-size: 14px;
  }
  .pwrap{
    width: 92%;
  }
  .pd60{
    padding: 40px 0;
  }
}
@media (max-width:768px){
  .dwen h4{
    font-size: 25px;
  }
  .dwen p{
    font-size: 12px;
  }
  .pbanner{
    height: 350px;
  }
  .pd60{
    padding: 35px 0;
  }
}
@media (max-width:750px){
  .fo_fl{
    float: none;
    width: 100%;
    padding-top: 0;
    text-align: center;
  }
  .fo_fl img{
    width: 200px;
  }
  .fo_mid{
    margin:15px 0;
    width: 100%;
    text-align: center;
  }
  .fo_fr{
    width: 100%;
    text-align: center;
  }
  .fo_bot{
    font-size: 14px;
  }
}
@media (max-width:640px){
  .header,.nav ul li{
    height: 57px;
  }
  .logo a,.nav ul li a{
    line-height:57px;
  }
  .logo{
    width: 120px;
  }
  .btn-nav{
    top: 14px;
  }
  .pbanner{
    height: 300px;
  }
  .fo_bot{
    font-size: 12px;
  }
  .fo_mid h4, .fo_fr h4{
    font-size: 18px;
  }
  .fo_mid p{
    font-size: 14px;
  }
  .fo_fl img{
    width: 140px;
    min-width: initial;
  }
  .dwen h4{
    font-size: 21px;
  }
}
@media (max-width:414px){
  .pd60{
    padding: 30px 0;
  }
  .fo_mid p{
    font-size: 12px;
  }
  .fo_mid h4, .fo_fr h4{
    font-size: 16px;
  }
  .pbanner{
    height: 210px;
  }
  .dwen{
    color: #fff;
  }
  .dwen h4{
    font-size: 19px;
  }
}