html,
body {
  margin: 0;
}

body {
  min-width: 1366px;
}

ul,
li {
  padding: 0;
  list-style-type: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 0;
  margin: 0;
}

.content {
  overflow: hidden;
}

.banner {
  background: url(/upload/feihe/img/banner-bg.jpg) center center;
  height: 795px;
}
.banner .cont {
  padding-top: 220px;
  width: 1280px;
  margin: 0 auto;
}
.banner_title {
  font-size: 70px;
  color: #674c26;
}
.banner_sub_title {
  font-size: 18px;
  max-width: 720px;
  color: #595959;
  margin-top: 40px;
  line-height: 1.5;
}
.modular {
  width: 1280px;
  margin: auto;
  text-align: center;
  margin-top: 100px;
}

.modular .title {
  margin-bottom: 40px;
  color: #000;
  font-size: 50px;
}

.modular .describe {
  width: 65%;
  margin: auto;
  line-height: 1.8em;
  font-size: 18px;
  color: #595959;
  margin-bottom: 48px;
}

.modular .describe2 {
  width: auto;
  line-height: 1.5em;
  font-size: 24px;
  color: #000;
  margin-bottom: 48px;
}

.modular .cont i {
  display: block;
  width: 132px;
  height: 122px;
  margin: auto;
  margin-bottom: 50px;
  transition: all 0.3s ease;
}
.modular .cont li:hover > i {
  transform: scale(1.3);
}
.modular .cont .tit {
  font-size: 24px;
  color: #000000;
}

.modular .cont p {
  font-size: 18px;
  color: #595959;
  line-height: 1.8;
  text-align: left;
  width: 260px;
}

.modular .cont {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.p1.modular .cont li {
  width: 22%;
  float: left;
  margin: 0 1.5%;
}
.p1.modular .cont li p {
  font-size: 16px;
  width: 100%;
  text-align: justify;
}

.p2.modular .cont p {
  font-size: 16px;
  width: 272px;
}
.modular .cont:after {
  content: '';
  clear: both;
  display: block;
}

.modular .warp {
  height: 777px;
  background: url(/upload/feihe/img/o2-i-1.png) center center no-repeat;
  margin-bottom: 20px;
}
.modular.p1 .cont {
  display: block;
  margin: 0 -1%;
}
.modular.p2 .cont li {
  width: 50%;
  text-align: left;
  position: absolute;
}

.modular.p2 .cont li + li {
  margin-left: 0px;
}

.modular.p2 .cont li + li + li + li p,
.modular.p2 .cont li + li + li + li {
  text-align: right;
}

.sec1-txt,
.sec2-txt {
  position: relative;
  top: 80px;
  opacity: 0;
}

.warp {
  position: relative;
}
.warp .point {
  position: absolute;
  width: 100%;
}
.modular.p2 .cont li:nth-child(1) {
  left: 818px;
  top: 50px;
}

.modular.p2 .cont li:nth-child(2) {
  left: 1020px;
  top: 380px;
}

.modular.p2 .cont li:nth-child(3) {
  left: 928px;
  top: 680px;
}

.modular.p2 .cont li:nth-child(4) {
  left: -280px;
  top: 680px;
}

.modular.p2 .cont li:nth-child(5) {
  left: -380px;
  top: 380px;
}
.modular.p2 .cont li:nth-child(4) p,
.modular.p2 .cont li:nth-child(5) p {
  float: right;
}
.modular.p2 .icons {
  position: absolute;
  width: 176px;
  height: 176px;
  border-radius: 50%;
  overflow: hidden;
  transition: all 0.3s ease;
}
.modular.p2 .icons:hover {
  transform: scale(1.3);
}
.modular.p2 .icons.icons-1 {
  left: 547px;
  top: 47px;
  background: #fff url(/upload/feihe/img/p2-icon1.png) center center no-repeat;
}
.modular.p2 .icons.icons-2 {
  left: 286px;
  top: 244px;
  background: #fff url(/upload/feihe/img/p2-icon2.png) center center no-repeat;
}
.modular.p2 .icons.icons-3 {
  left: 816px;
  top: 244px;
  background: #fff url(/upload/feihe/img/p2-icon3.png) center center no-repeat;
}
.modular.p2 .icons.icons-4 {
  left: 390px;
  top: 553px;
  background: #fff url(/upload/feihe/img/p2-icon4.png) center center no-repeat;
}
.modular.p2 .icons.icons-5 {
  left: 711px;
  top: 553px;
  background: #fff url(/upload/feihe/img/p2-icon5.png) center center no-repeat;
}
/* 模块3 */

.modular.p3 .num {
  font-size: 100px;
  color: #674c26;
  font-weight: bold;
  margin-bottom: 100px;
}

.modular_warp.p3 {
  background: url(/upload/feihe/img/f-bg-1.jpg) bottom no-repeat;
  height: 1260px;
}

.modular_warp.p3 .warp {
  height: 775px;
  /*transform: scale(1.5);*/
  margin-top: 250px;
}
#sec1-img {
  transform: scale(1.5);
}
.modular_warp.p3 .warp .img-phone-1,
.modular_warp.p3 .warp .img-phone-2,
.modular_warp.p3 .warp .img-phone-3,
.modular_warp.p3 .warp .img-phone-4 {
  width: 245px;
  height: 518px;
  position: absolute;
  left: 50%;
  top: 38%;
  transform: translate(-50%, -50%);
  margin-left: 0%;
  opacity: 0;
  transition: all 0.5s;
}

.modular_warp.p3 .warp .img-phone {
  position: relative;
  z-index: 3;
}

.modular_warp.p3 .warp .img-phone-1 {
  background: url(/upload/feihe/img/phone_t_1.jpg);
  -webkit-background-size: 100% auto;
  background-size: 100% auto;
}

.modular_warp.p3 .warp .img-phone-2 {
  background: url(/upload/feihe/img/phone_t_2.jpg);
  -webkit-background-size: 100% auto;
  background-size: 100% auto;
}

.modular_warp.p3 .warp .img-phone-3 {
  background: url(/upload/feihe/img/phone_t_3.jpg);
  -webkit-background-size: 100% auto;
  background-size: 100% auto;
}

.modular_warp.p3 .warp .img-phone-4 {
  background: url(/upload/feihe/img/phone_t_4.jpg);
  -webkit-background-size: 100% auto;
  background-size: 100% auto;
}

.modular_warp.p3 .warp .img-phone-item.on {
  opacity: 1;
}

.modular_warp.p3 .warp .img-phone-1.on {
  margin-left: -45%;
}

.modular_warp.p3 .warp .img-phone-2.on {
  margin-left: -25%;
}

.modular_warp.p3 .warp .img-phone-3.on {
  margin-left: 25%;
}

.modular_warp.p3 .warp .img-phone-4.on {
  margin-left: 45%;
}

/* 模块3 */

.modular_warp.p4 {
  background: url(/upload/feihe/img/f-bg-2.jpg) bottom no-repeat #ffd600;
  height: 2070px;
}

.modular_warp.p4 .modular {
  margin-top: 0;
}

.modular_warp.p4 .warp {
  height: auto;
}

.modular_warp.p4 .img-phone2 {
  /*margin-left: 20px;*/
}

.modular_warp.p4 .left-group {
  float: left;
  position: relative;
  left: 0;
}
.modular_warp.p4 .right-group {
  width: 50%;
  text-align: left;
  float: right;
}

.modular_warp.p4 .right-group li {
  float: left;
  width: 50%;
  text-align: left;
  font-size: 24px;
  color: #674c26;
  opacity: 1;
}

.modular_warp.p4 .right-group li.on {
  opacity: 1;
  transform: translateY(0%);
}

.modular_warp.p4 .right-group li h1 {
  display: inline;
  margin-right: 10px;
  font-size: 72px;
}

.modular_warp.p4 .right-group.on {
  transform: translate(0%, -50%);
  opacity: 1;
}

.modular_warp.p4 .right-group .title {
  position: relative;
  top: 0;
  font-size: 24px;
  opacity: 1;
}

.modular_warp.p4 .modular .warp {
  margin-bottom: 0;
}

.modular_warp.p4 .modular .warp:after {
  content: '';
  display: block;
  clear: both;
}
.img-phone1 {
  position: relative;
  top: -40px;
  left: 460px;
  z-index: 1;
  opacity: 0;
}
.img-phone2 {
  position: absolute;
  left: 484px;
  z-index: 2;
}

.sec2-left-cont {
  position: relative;
  width: 100%;
}
.p4-sec1-wrap,
.p4-sec2-wrap {
  position: relative;
}
.p4-sec2-wrap {
  margin-top: 100px;
}
.p4-sec1-wrap .cont {
  position: relative;
  padding-top: 50px;
}
.p4-sec1-wrap .left-txt {
  float: left;
  color: #674c26;
  text-align: left;
  position: relative;
  top: 550px;
  opacity: 0;
  left: 100px;
}
.p4-sec1-wrap .left-txt p {
  color: #000;
}
.p4-sec1-wrap .left-txt h1 {
  font-size: 72px;
}
.p4-sec1-wrap .right-img {
  float: right;
}
.p4-sec1-wrap .right-img img {
  position: relative;
  vertical-align: top;
}
.p4-sec1-wrap .right-img #p4-sec1-img1 {
  left: -76px;
  z-index: 2;
}
.p4-sec1-wrap .right-img #p4-sec1-img2 {
  top: -43px;
  left: -426px;
  z-index: 1;
  margin-left: 20px;
  margin-right: 100px;
  opacity: 0;
}
#sec2-right-1 {
  opacity: 0;
}
/* 模块5 */

.modular_warp.p5 .modular {
  margin-top: 0;
  text-align: left;
}

.modular .title.f72 {
  font-size: 72px;
  color: #674c26;
}

.modular_warp.p5 {
  background: url(/upload/feihe/img/f-bg-1.jpg) bottom no-repeat;
  height: 1480px;
}

.modular_warp.p5 .warp ul {
  position: relative;
}

.modular_warp.p5 .warp li {
  position: absolute;
  left: 0;
  top: 0;
  /*transform: translate(100%, 100%);*/
  /*transition: all .5s;*/
}

.modular_warp.p5 .warp li:nth-child(1) {
  left: 40%;
  top: 650px;
}

.modular_warp.p5 .warp li:nth-child(2) {
  left: 60%;
  top: 450px;
}

.modular_warp.p5 .warp li:nth-child(3) {
  left: 80%;
  top: 300px;
}

.modular_warp.p5 .warp li:nth-child(4) {
  left: 100%;
  top: 150px;
}

.modular_warp.p5 .warp li:nth-child(5) {
  left: 120%;
  top: 0px;
}

.modular_warp.p5 .warp li.on {
  transform: translate(0%, 0%);
}

/* 模块6 */

.modular_warp.p6 {
  background: url(/upload/feihe/img/f-bg-2.jpg) bottom no-repeat #ffd600;
  height: 1080px;
}

.modular_warp.p6 .modular {
  margin-top: 0;
}

.modular_warp.p6 ul.tit li {
  width: 33.33%;
  float: left;
  font-size: 24px;
  color: #674c26;
}

.modular_warp.p6 ul.tit li h1 {
  display: inline;
  font-size: 72px;
}

.modular_warp.p6 ul.tit:after {
  content: '';
  display: block;
  clear: both;
}

.modular_warp.p6 .warp {
  margin-top: 100px;
  height: auto;
}

.modular_warp.p6 .warp .img-phone-item {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all 1s;
}

.modular_warp.p6 .warp .img-phone-1 {
  background: url(/upload/feihe/img/ipad-02.png) no-repeat;
  width: 529px;
  height: 292px;
  z-index: 10;
  opacity: 0;
  top: 74%;
}

.modular_warp.p6 .warp .img-phone-2 {
  background: url(/upload/feihe/img/ipad-03.png) no-repeat;
  width: 428px;
  height: 234px;
  top: 59%;
}

.modular_warp.p6 .warp .img-phone {
  position: relative;
  z-index: 9;
}

/* transition-delay */