.section-box .section:nth-child(even) { background-color: #fff; }
.section-box .section:nth-child(odd) { background-color: #fff; }

.promise-box { margin-top: 40px; }
.promise-box .item { width: 420px; height: 280px; box-shadow: 0px 0px 30px 0px rgba(228, 234, 251, 0.75); background-color: #fff; padding: 35px 40px; }
.promise-box .item .item-wrap .item-name { color: #282828; font-size: 24px; font-weight: bold; line-height: 36px; }
.promise-box .item .item-wrap .item-ename { text-transform: uppercase; color: #d1d1d1; font-size: 12px; }
.promise-box .item .item-wrap .item-ename::after { content: ''; display: block; width: 15px; height: 0; border-bottom: 1px solid #d2d2d2; margin-top: 25px; margin-bottom: 20px; }
.promise-box .item .item-wrap .item-content { line-height: 26px; height: 52px; overflow: hidden; margin-bottom: 20px; }
.promise-box .item .item-wrap .item-link { line-height: 26px; color: #333333; position: relative; width: 62px; text-align: center; }
.promise-box .item .item-wrap .item-link::after { content: ''; display: block; height: 6px; width: 62px; position: absolute; bottom: 4px; left: 0; z-index: 1; background-image: -moz-linear-gradient(-170deg, #d7d7d7 0%, #dd3833 0%, #ec4945 100%); background-image: -webkit-linear-gradient(-170deg, #d7d7d7 0%, #dd3833 0%, #ec4945 100%); background-image: -ms-linear-gradient(-170deg, #d7d7d7 0%, #dd3833 0%, #ec4945 100%); opacity: 0.8; -webkit-transition: all .3s; -moz-transition: all .3s; -ms-transition: all .3s; -o-transition: all .3s; transition: all .3s; -webkit-transform-origin: right center; -moz-transform-origin: right center; -ms-transform-origin: right center; -o-transform-origin: right center; transform-origin: right center; }
.promise-box .item .item-wrap .item-link a { position: relative; z-index: 2; display: block; color: #333333; }
.promise-box .item .item-wrap .item-link:hover::after { -webkit-transform: scaleX(0); -moz-transform: scaleX(0); -ms-transform: scaleX(0); -o-transform: scaleX(0); transform: scaleX(0); -webkit-transform-origin: left center; -moz-transform-origin: left center; -ms-transform-origin: left center; -o-transform-origin: left center; transform-origin: left center; }
.promise-box .item .item-wrap .item-link:hover a { color: #DD3833; }

.team-box { margin-top: 40px; }
.team-box .box-left { width: 47%; position: relative; }
.team-box .box-left::after { content: ''; position: absolute; width: 14px; height: 100%; background: url("../Image/service/box-right-shadow.png") top no-repeat; z-index: 2; top: 0; right: -14px; }
.team-box .box-right { width: 53%; background-color: #f5f6fa; padding: 60px; position: relative; margin-top: 3%; }
.team-box .box-right::after { content: 'Qingfeng network'; text-transform: uppercase; font-family: Bahnschrift; color: #ecedf1; font-size: 60px; position: absolute; right: 10px; bottom: 80px; }
.team-box .box-right .right-wrap .cn-name { font-size: 28px; font-weight: bold; }
.team-box .box-right .right-wrap .en-name { vertical-align: middle; font-size: 16px; text-transform: uppercase; color: #dcdde1; }
.team-box .box-right .right-wrap .en-name::before { content: ''; display: inline-block; border-bottom: 1px solid #dcdde1; width: 70px; height: 0; margin-left: 50px; margin-right: 12px; }
.team-box .box-right .right-wrap .en-name span { vertical-align: middle; }
.team-box .box-right .right-wrap .item-wrap { width: 80%; }
.team-box .box-right .right-wrap .team-brief { font-size: 16px; line-height: 36px; }
.team-box .box-right .right-wrap .team-content { margin-top: 4%; color: #999999; line-height: 42px; -webkit-transition: all .3s; -moz-transition: all .3s; -ms-transition: all .3s; -o-transition: all .3s; transition: all .3s; }
@media (max-width: 1340px) { .team-box .box-right .right-wrap .team-content { line-height: 36px; } }

.team-control { position: absolute; bottom: 60px; z-index: 333; }
.team-control .team-txt-prev span { display: inline-block; vertical-align: middle; }
.team-control .more { margin: 0 20px; }

.prev_next { color: #666666; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
.prev_next i { display: inline-block; vertical-align: middle; position: relative; height: 1px; width: 20px; margin: 0; background-color: CurrentColor; -webkit-transition: all .3s; -moz-transition: all .3s; -ms-transition: all .3s; -o-transition: all .3s; transition: all .3s; }
.prev_next i::before, .prev_next i::after { content: ''; display: block; width: 10px; width: 8px; height: 1px; background-color: CurrentColor; position: absolute; margin: auto; -webkit-transition: all .3s; -moz-transition: all .3s; -ms-transition: all .3s; -o-transition: all .3s; transition: all .3s; }
.prev_next i::before { -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); -o-transform: rotate(45deg); transform: rotate(45deg); }
.prev_next i::after { -webkit-transform: rotate(-45deg); -moz-transform: rotate(-45deg); -ms-transform: rotate(-45deg); -o-transform: rotate(-45deg); transform: rotate(-45deg); }
.prev_next.next i { margin-left: 5px; }
.prev_next.next i::before, .prev_next.next i::after { right: 0; transform-origin: right; }
.prev_next.prev i { margin-right: 5px; }
.prev_next.prev i::before, .prev_next.prev i::after { left: 0; transform-origin: left; }
.prev_next:focus { border: none; outline: none; }

.tab-box .tab-head { text-align: center; margin-bottom: 45px; }
.tab-box .tab-head ul { margin: 0 auto; }
.tab-box .tab-head ul li { display: block; padding: 0 16px; position: relative; width: 186px; text-align: center; font-size: 18px; }
.tab-box .tab-head ul li span { display: inline-block; position: relative; z-index: 2; line-height: 48px; }
.tab-box .tab-head ul li:not(:first-child)::before { content: ''; display: block; position: absolute; width: 5px; height: 5px; background-color: #d0d0d0; border-radius: 50%; margin: auto; top: 0; bottom: 0; left: -2.5px; }
.tab-box .tab-head ul li.active { color: #ec4945; }
.tab-box .tab-head ul li.active span { border-bottom: 2px solid #ec4945; }
.tab-box .tab-con { border: 10px solid #f5f6fa; }
.tab-box .tab-con .con { display: none; }
.tab-box .tab-con .con.active { display: block; }

.process-list { padding: 40px 0; }
.process-list .item { padding: 30px 40px; margin-bottom: 20px; }
.process-list .item .item-wrap { position: relative; }
.process-list .item .item-wrap::before { content: ''; display: block; height: 100%; width: 0; position: absolute; left: -40px; border-left: 1px solid #f0f0f0; }
.process-list .item .item-wrap .item-num { font-size: 30px; width: 50px; height: 50px; border-radius: 50%; color: #FFFFFF; text-align: center; line-height: 54px; background-image: -moz-linear-gradient(-170deg, #1e3c72 0%, #2a5298 100%); background-image: -webkit-linear-gradient(-170deg, #1e3c72 0%, #2a5298 100%); background-image: -ms-linear-gradient(-170deg, #1e3c72 0%, #2a5298 100%); }
.process-list .item .item-wrap .item-info { flex: 0 0 calc( 100% - 50px); padding-left: 18px; }
.process-list .item .item-wrap .item-info .item-name { font-size: 19px; color: #282828; margin-bottom: 10px; }
.process-list .item .item-wrap .item-info .item-desc { font-size: 14px; color: #999999; line-height: 18px; }
.process-list .item:nth-child(odd) .item-num { background-image: -moz-linear-gradient(-170deg, #d7d7d7 0%, #dd3833 0%, #ec4945 100%); background-image: -webkit-linear-gradient(-170deg, #d7d7d7 0%, #dd3833 0%, #ec4945 100%); background-image: -ms-linear-gradient(-170deg, #d7d7d7 0%, #dd3833 0%, #ec4945 100%); }

.con-1 .process-list .item:nth-child(4n+1) .item-wrap::before { display: none; }
.con-1 .process-list .item:nth-child(n+5) { margin-bottom: 0; }

.con-2 .process-list .item:nth-child(3n+1) .item-wrap::before { display: none; }
.con-2 .process-list .item:nth-child(n+4) { margin-bottom: 0; }