body {background: #fff;}
.container,.main {background: #f4f4f4;}
.center {text-align: center;}
.nplr{padding-left: 0 !important;padding-right: 0 !important;}
.nmb{margin-bottom: 0 !important;}
.np {padding:0 !important;}
.line-txt {line-height: 2em;margin-top: .5rem;display:block;font-size: .875rem;}
.banner {text-align: center;position: relative;font-size: .875rem;overflow-x:hidden;}
.banner img{max-width: 100%;}
.swiper-slide {text-align: center;background: #fff;}
.swiper-slide img {max-width: 100%;}
.banner .title {font-size: 1.2em;}
@media screen and (max-width:320px) {
  .banner {font-size: .75rem;}
}
.download,.white {color: #FFF;}
.dbtn {
  position: absolute;
  top: 50%;
  right: 1em;
  -webkit-transform: translate(0, -50%);
  color: #FFF;
  padding: .3em 1rem;
  border: 1px solid #FFF;
  border-radius: 2px;
}
@media screen and (max-width: 320px) {
  .dbtn { padding: .3em .5rem; }
}
.section {
  padding: 1rem 10px;
  background: #fff;
  margin-bottom: 8px;
}
.section h3{
  margin: 10px 0 14px;
  padding-left: 11px;
  line-height: 1em;
  font-size: 1.1rem;
  font-weight: normal;
  color: #000;
  border-left: 3px solid #3278e6;
}
.section h2 {
  padding-bottom: 1rem;
  font-size: 1.5rem;
  color: #2b7bea;
  text-align: center;
  font-weight: normal;
}
.section .text {
  margin-bottom: 3px;
  font-size: 1rem;
  color: #5b5b5b;
  padding-left: 12px;
}
.section.bg {
  margin-bottom: 0;
}
.section.bg:nth-child(odd) {
  background: #f9f9f9;
}
.item li {
  position: relative;
  padding-left: 15px;
  color: #5b5b5b;
  font-size: 1rem;
}
.item li + li {
  margin-top: 5px;
}
.item li:before {
  position: absolute;
  width: 5px;
  height: 5px;
  background: #3267e6;
  border-radius: 50%;
  left: 0;
  top: 8px;
  content: '';
}
.inline-item {
  display: -webkit-box;
}
.inline-item .item {
  -webkit-box-flex: 1;
}
.inline-item .item li{
  font-size:.875rem;
}
@media screen and (max-width:320px) {
  .inline-item .item li{
    font-size:.75rem;
  }
}
.section .img {margin-top: 14px;text-align: center;}
.section .img img{max-width: 100%;}
.chartlet {
  width: 50%;
  padding-top: 50%;
  margin: 0 auto;
  background-image: url(https://cdn.kuaidi100.com/images/m/products/mgr_chartlet.png);
  background-size: 100% auto;
  background-repeat: no-repeat;
}
#express .chartlet {background-image: url(https://cdn.kuaidi100.com/images/m/products/express_chartlet.png);}
.chartlet.com {background-position: 0 -1%;}
.chartlet.web {background-position: 0 94%;}
.chartlet.ele {background-position: 0 5%;}
.chartlet.staff {background-position: 0 28%;}
.chartlet.cloud {background-position: 0 51%;}
.chartlet.cust {background-position: 0 75%;}
.chartlet.met {background-position: 0 99%;}
.chartlet ~ p {
  font-size: .875rem;
  line-height: 1.3em;
  text-align: center;
  color: #5b5b5b;
}
.chartlet + h4 {
  margin: 6px 0 4px;
  text-align: center;
  font-weight: normal;
  font-size: #000;
}
.chartlet + h4 + p {
  text-align: left;
  padding-left: 5px;
}
@media screen and (min-width: 370px) {
  .chartlet {
    background-image: url(https://cdn.kuaidi100.com/images/m/products/mgr_chartlet@3x.png);
  }
  .chartlet.web {background-position: 0 91%;}
}
.pic img {width: 100%;}
.pic  p {
  margin-top: 5px;
  color: #5b5b5b;
  font-size: .875rem;
  text-align: center;
}
.pic  p +p {margin-top: 0;}
.pic + .pic {margin-left: 8px;}
.flex {
  display: -webkit-box;
  background: #fff;
  padding: 1.4rem 1rem;
  margin-bottom: 8px;
}
.flex.grid {
  margin: 0;
  padding: 0;
}
.section .flex {
  border-bottom: 1px solid #e6e6e6;
}
.flex.middle {
  -webkit-box-pack: center;
  -webkit-box-align: center;
}
.flex > * {
  width: 0;
  -webkit-box-flex: 1;
}
.grid > * {
  padding: 22px 10px;
}
.grid > *:nth-child(even) {
  border-left: 1px solid #e6e6e6;
}
.flex.img > div + div {
  border-left: 1px solid #eee;
}
.flex .plat img{
  max-width: 90%;
}
.flex .flex {padding: 0;margin-bottom:0;}
video {
  width: 100%;
  margin: 10px 0;
  box-sizing: border-box;
  background: #000;
}
.qrcode {max-width: 50%;}
.qrcode + p {color: #888;font-size: .875rem;margin-top: -9px;}
.btn {
  border-radius: 0;
  line-height: 2em;
  margin-top: 2rem;
}
.btn a {color: #fff;}
.link-piece {
  padding: 0 8px;
  padding-top: 1.5rem;
  background: #fff;
  font-size: .875rem;
}
.link-piece .center {
  last-text-align: left;
}
.link-piece a {
  color: #888;
  line-height: 2.75rem;
  font-size: .75rem;
}
@media screen and (max-width: 320px) {
  .link-piece a{letter-spacing: -1px;}
}
.link-piece a + a:before {
  display: inline-block;
  margin: 0 5px 0 3px;
  height: 1em;
  vertical-align: middle;
  border-left: 1px solid #888;
  content: '';
}
/* column-page */
.page-col {
  padding-bottom: .5rem;
}
.page-col a {color: #333;}
.page-col ul{
  display: -webkit-box;
  font-size: .875rem;
  color: #767676;
}
.page-col li:not(.next) {
  position: relative;
  text-align: center;
  -webkit-box-flex: 1;
}
.page-col .ico {
  width: 2.5rem;
  height: 2.5rem;
  margin: 10px auto 6px;
  border-radius: 50%;
  background-color: #fafafa;
  background-image: url(https://cdn.kuaidi100.com/images/m/products/app_ico.png);
  background-size: 100% auto;
  background-repeat: no-repeat;
}
#api.page-col .ico {
  background-image: url(https://cdn.kuaidi100.com/images/m/products/api_ico.png);
  background-color: #eaf2fd;
}
.page-col li.next {
  background-image: url(https://cdn.kuaidi100.com/images/m/products/api_ico.png);
  background-size: 41px auto;
  background-repeat: no-repeat;
  background-position: -16px -211px;
  width: 2rem;
}
.page-col .ico + div {
  text-align: center;
  color: #5b5b5b;
}
.ico.ri {background-position: 0 0;}
.ico.rc {background-position: 0px -42px;}
.ico.rn {background-position: 0px -94px;}
.ico.rv {background-position: 0px -140px;}
.ico.share {background-position: 0px -190px;}
.ico.rss {background-position: 0px -238px;}
.ico.point {background-position: 0px -284px;}
.ico.ap{background-position: 0px 7px;}
.ico.kt{background-position: 0px -34px;}
.ico.test{background-position: 0px -74px;}
.ico.use{background-position: 0px -116px;}
.v-btn {
  padding: 1em 0 .7em;
  text-align: center;
}
.v-btn a {
  display: inline-block;
  padding: 0 1em;
  border: 1px solid #2686f7;
  border-radius: 1px;
  color: #2686f7;
  line-height: 2em;
  font-size: .875rem;
}
.v-btn a:before {
  display: inline-block;
  margin: 0 3px;
  vertical-align: middle;
  width: 1.2rem;
  height: 1.2rem;
  background-image: url(https://cdn.kuaidi100.com/images/m/products/express_chartlet.png);
  background-size: 84px auto;
  background-position:  0 0;
  content: '';
}
.section dd {
  margin-left: 12px;
  margin-bottom: 1em;
  font-size: .875rem;
}
.icon dd:before {
  display: inline-block;
  margin-right: 5px;
  background: url(https://cdn.kuaidi100.com/images/m/products/api_ico.png) #f2f2f2 no-repeat;
  background-size: 70px;
  width: 1.5em;
  height: 1.5em;
  vertical-align: middle;
  border-radius: 50%;
  content: '';
}
dd span {color:#b3b3b3;padding-left: 4px;}
dd.phone:before{background-position: 0px -291px;}
dd.qq:before{background-position: 1px -329px;}
dd.email:before{background-position: 0px -362px;}
dd.qq a {padding: 0 3px;color: #ff7f02;background: #fff2e5;border:1px solid #ff7f02;vertical-align: middle;}
.slide {
  display: -webkit-box;
}
.slide li {
  width: 100%;
  -webkit-box-flex: 0;
}
.top-notice {
  width: 100%;
  padding: 18px 20px;
  background: linear-gradient(264deg, #F0F7FB 5.34%, #E1EEFA 98.53%);

  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.15));
  margin-bottom: 10px;
  box-sizing: border-box;
  border-radius: 0 0 10px 10px;
  position: relative;
  overflow: hidden;
  z-index: 0; /* 建立堆叠上下文 */
}
.top-notice-circle1,
.top-notice-circle2,
.top-notice-circle3 {
  z-index: -1; /* 置于内容之下 */
  pointer-events: none;
}
.top-notice-header,
.top-notice-title,
.top-notice-p,
.top-notice-block,
.top-notice-button {
  position: relative;
  z-index: 1; /* 确保内容在圆形之上 */
}
.top-notice-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #003B60;
  font-family: "PingFang SC";
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 16px; /* 100% */
  text-align: center;
}
.top-notice-header i {
  position: absolute;
  display: inline-block;
  width: 40px;
  height: 403px;
  left: 12px;
  background: url('https://www.kuaidi100.com/images/www/api/rocket.png') no-repeat center;
  background-size: contain;
  /* vertical-align: middle; */
}
.top-notice-p {
  color: #000;
  font-family: "PingFang SC";
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 21px; /* 137.5% */
  margin-top: 10px;
}
.top-notice-p-bule {
  color: #4A62F6;
}
.top-notice-button {
  margin: 0 auto;
  margin-top: 20px;
  display: block;
  /* width: 220px; */
  /* height: 48px; */
  border: none;
  border-radius: 70px;
  background: linear-gradient(90deg, #4A62F6 0%, #6098F0 100%);
  padding: 10px 22px;
  color: #FFF;
  font-family: "PingFang SC";
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 22px; /* 137.5% */
}
.top-notice-circle1 {
  position: absolute;
  left: -23px;
  bottom: -23px;
  width: 100px;
  height: 100px;
  background-color: rgba(160, 196, 244, 0.80);
  filter: blur(45px);
  transform: scale(0.75);
}
.top-notice-circle2 {
  position: absolute;
  right: -34px;
  bottom: 46px;
  width: 100px;
  height: 100px;
  background-color: rgba(160, 196, 244, 0.80);
  filter: blur(25px);
  transform: scale(0.75);
}