.box1{
    width: 100%;
    /* background-color: blueviolet; */
    /* height: 681px; */
    background-image: url("../img_new/boat/航模2.jpg");
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.box1 .box1_1 {
    height: 720px;
    width: 1300px;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.box1 .box1_1 h1{
    width: 1080px;
    margin-top: 55px;
    margin-bottom: 80px;
    text-align: center;
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 90px;
    width: 823px;
    height: 90px;
    background-image: url("../img_new/boat/5.png");
    background-repeat: no-repeat;
    background-position: 26px 0;
    letter-spacing :3px;
}
.box1 .box1_1 h1 span {
    color: #FF9C1B;
}
.box1 .box1_1 div ul {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
}
.box1 .box1_1 div ul li {
    width: 264px;
    height: 274px;
    background-color: #1E3D8F;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius:30px 30px 0 0 ;
    position: relative;
}
.box1 .box1_1 div ul li div {
    width: 55px;
    height: 55px;
    background: #FFFFFF;
    border: 1px solid #1E3D8F;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: -27px;
}
.box1 .box1_1 div ul li h3 {
    text-align: center;
    font-size: 26px;
font-family: Source Han Sans CN;
font-weight: bold;
color: #FFFFFF;
    width: 100%;
    height: 50px;
    letter-spacing:4px;

}
.box1 .box1_1 div ul li p {
    width: 100%;
    flex: 1;
    background-color: #fff;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #505050;
    line-height: 24px;
    padding: 20px 10px 0 20px;
}
.box1 .box1_1 div ul li button{
    width: 150px;
    height: 38px;
   background: linear-gradient(184deg, #ffaf1e, #ff8810);
    border-radius: 19px;
    font-size: 20px;
    font-family: Source Han Sans CN;
    
    font-weight: 400;
    color: #FFFFFF;
    line-height: 24px;
    position: absolute;
    bottom:26px;
    left: 54px;
}
.box1 .box1_1 h2 {
    margin-top: 20px;
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 24px;
    letter-spacing :4px;
}
.box1 .box1_1 h2 span{
    color: #1E3D8F;
    font-weight: bold;
    font-size: 24px;
}
.box2{
    width: 100%;
    /* background-color: rgb(70, 226, 43); */
    background-image: url("../img_new/boat/14.png");
    background-repeat: no-repeat;
    background-position: 0;
}
 
.box2 .box2_1 {
    height: 900px;
    width: 1080px;
    /* background-color: rgb(217, 0, 255); */
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.box2 .box2_1 h1{
    width: 1080px;
    margin-top: 55px;
    margin-bottom: 80px;
    text-align: center;
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 90px;
    width: 823px;
    height: 90px;
    background-image: url("../img_new/boat/6.png");
    background-repeat: no-repeat;
    background-position: -90px 0;
    letter-spacing :3px;
}

.box2 .box2_1 div {
    height: 100%;
    width: 100%;
    background-image: url("../img_new/boat/15.png");
    background-repeat: no-repeat;
    background-position: -20px 116px;
    position: relative;
}
.box2 .box2_1 div h2 {
    position: absolute;
    left: 30px;
    top: 4px;
    width: 287px;
height: 169px;
font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 400;
color: #5D5D5D;
line-height: 30px;
}
.box2 .box2_1 div h3 {
    position: absolute;
    left: 6px;
    top: 338px;
    width: 329px;
height: 79px;
font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 400;
color: #5D5D5D;
line-height: 30px;
}
.box2 .box2_1 div h4 {
    width: 328px;
height: 199px;
font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 400;
color: #5D5D5D;
line-height: 30px;
position: absolute;
right: 0px;
top: 4px;
}
.box2 .box2_1 div h5 {
    width: 328px;
height: 109px;
font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 400;
color: #5D5D5D;
line-height: 30px;
position: absolute;
right: 0px;
top: 320px;
}

.box2 .box2_1 div h6{
    width: 131px;
height: 61px;
font-size: 22px;
font-family: Source Han Sans CN;
font-weight: 500;
color: #FFFFFF;
line-height: 36px;
position: absolute;
top: 165px;
left: 384px;
text-align: center;
}
.box2 .box2_1 div p {
    width: 158px;
height: 97px;
font-size: 22px;
font-family: Source Han Sans CN;
font-weight: 500;
color: #FFFFFF;
line-height: 36px;
position: absolute;
top: 156px;
left: 550px;
text-align: center;
}

.box2 .box2_1 div .kcbs {
    width: 106px;
    height: 60px;
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 36px;
    text-align: center;
    top: 304px;
    left: 396px;  
}
.box2 .box2_1 div .zlzk{
    position: absolute;
    text-align: center; 
    top: 306px;
    left: 551px;  
    font-size: 22px;
}
.box2 .box2_1 a {
    width: 333px;
    height: 64px;
    font-size: 26px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 30px;
    margin-bottom: 50px;
}
.box2 .box2_1 a button {
    width: 333px;
    height: 64px;
    background: linear-gradient(184deg, #ffaf1e, #ff8810);
    border-radius: 30px;
    color: #FFFFFF;
}



.box3{
    width: 100%;
    background-color:#20408B;
}

.box3 .box3_1 {
    height: 870px;
    width: 1080px;
    /* background-color: rgb(255, 0, 162); */
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.box3 .box3_1 h1{
    width: 1080px;
    margin-top: 55px;
    margin-bottom: 45px;
    text-align: center;
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 90px;
    width: 823px;
    height: 90px;
    background-image: url("../img_new/boat/7.png");
    background-repeat: no-repeat;
    background-position: 8px 0px;
    color: #ffffff;
    letter-spacing :3px;
}
.box3 .box3_1 h1 span {
    color: #FF9C1B;
}

.box3 .box3_1 ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 80px;
}
.box3 .box3_1 ul li {
    width: 305px;
    height: 408px;
    background: #20408B;
    border: 1px solid #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}
.box3 .box3_1 ul .tu1  {
    position: absolute;
    top: -24px;
    left: -24px;
}
.box3 .box3_1 ul .tu4  {
    position: absolute;
    top: 166px;
    left: 12px;
}
.box3 .box3_1 ul h2{
    margin-top: 230px;
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFD31;
    line-height: 30px;
    letter-spacing:4px;
    margin-bottom: 10px;
}
.box3 .box3_1 ul .hmck {
    width: 260px;
    height: 110px;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    color: #FFFFFF;
    line-height: 30px;
}


.box3 .box3_1 ul .tu2 {
    position: absolute;
    left: -24px;
    top: 166px;
}
.box3 .box3_1 ul .tu5  {
    position: absolute;
    top: -48px;
    left: 12px;
}
.box3 .box3_1 ul h3{
    margin-top: 24px;
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFD31;
    line-height: 30px;
    letter-spacing:4px;
    margin-bottom: 10px;
}
.box3 .box3_1 ul .sztd {
    width: 259px;
height: 80px;
font-size: 18px;
font-family: Source Han Sans CN;
font-weight: 300;
color: #FFFFFF;
line-height: 30px;
}

.box3 .box3_1 ul .tu3 {
    position: absolute;
    right: -24px;
    top: -24px;
}
.box3 .box3_1 ul .tu6 {
    position: absolute;
    right: 12px;
    top: 166px;
}
.box3 .box3_1 a {
    width: 333px;
    height: 64px;
    font-size: 26px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 30px;
    margin-top: 70px;
}
.box3 .box3_1 a button {
    width: 100%;
    height: 100%;
    background: linear-gradient(184deg, #ffaf1e, #ff8810);
    border-radius: 30px;
    color: #FFFFFF;
}



.box4{
    width: 100%;
    /* background-color: rgb(43, 55, 226); */
}

.box4 .box4_1 {
    height: 600px;
    width: 1080px;
    /* background-color: rgb(0, 170, 255); */
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.box4 .box4_1 h1{
    width: 1080px;
    margin-top: 55px;
    margin-bottom: 45px;
    text-align: center;
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 90px;
    width: 823px;
    height: 90px;
    background-image: url("../img_new/boat/8.png");
    background-repeat: no-repeat;
    background-position: -108px 0;
    letter-spacing :2px;
}
.box4 .box4_1 h1 span {
    color: #FF9C1B;
}

.box4 .box4_1 ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}
.box4 .box4_1 ul li {
    width: 500px;
height: 274px;
background: #FFFFFF;
box-shadow: 0px 2px 13px 0px rgba(32,64,139,0.3);
border-radius: 20px;
display: flex;
flex-direction: column;
align-items: center;
}

.box4 .box4_1 ul li h2 {
width: 401px;
height: 79px;
background: #20408B;
box-shadow: 0px 2px 13px 0px rgba(32,64,139,0.3);
font-size: 32px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #FFFFFF;
line-height: 79px;
text-align: center;
margin-top: -38px;
letter-spacing :4px;
}
.box4 .box4_1 ul li p {
height: 180px;
font-size: 18px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #000000;
line-height: 40px;
margin-top: 30px;
padding: 0 24px 0 22px;

white-space: nowrap;
}
.box5{
    width: 100%;
    
}

.box5 .box5_1 {
    width: 1080px;
    /* background-color: rgb(0, 170, 255); */
    margin: auto;
    height: 530px;
}

.box5 .box5_1 .advantage{
    width: 100%;
    margin-top: 80px;
    margin-bottom: 80px;
    text-align: center;
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 90px;
}
.box5 .box5_1 .advantage p {
    width: 1080px;
    background-image: url("../img_new/boat/6.png");
    background-repeat: no-repeat;
    background-position: 35px 0px;
    letter-spacing :3px;

}
 .inp1 {
    width: 345px;
    height: 77px;
    background: #ffffff;
    box-shadow: 0px 2px 4px 0px rgba(4, 0, 0, 0.25);
    border-radius: 20px;
    display: flex;
    }
 .inp {
    width: 345px;
    height: 70px;
    background: #ffffff;
    box-shadow: 0px 2px 4px 0px rgba(4, 0, 0, 0.25);
    border-radius: 20px;
    display: flex;
    color: #ffffff;
    }
.inp span {
    display: block;
    width: 117px;
    height: 70px;
    border-radius: 20px;
    text-align: center;
    line-height: 70px;
    font-size: 24px;
    font-weight: 400;
    }
 .inp input {
    width: 208px;
    font-size: 18px;
    border: none;
    border-radius: 20px;
    margin-left: 12px;
    }
    
.inp1 span {
    background: #fdab5f;
    }
.inp2 span {
    background: #6aadfe;
    }
 .inp3 span {
    background: #fa7b70;
    }
    
 dd.text {
    display: flex;
    width: 1080px;
    justify-content: space-between;
    margin: 0 auto;
    margin-top: 86px;
    margin-bottom: 100px;
    }
#save{
        width: 398px;
        height: 68px;
        font-size: 26px;
        color: #ffffff;
        line-height: 17px;
        margin-top: 20px;
        margin-bottom: 40px;
        border-radius: 50px;
        background: linear-gradient(184deg, #ffaf1e, #ff8810);
    }
    


/* 无人机 */
.box1_wrj{
    width: 100%;
    /* background-color: blueviolet; */
}

.box1_wrj .box1_1_wrj {
    height: 960px;
    width: 1080px;
    /* background-color: aqua; */
    margin: auto;
}
.box1_wrj .box1_1_wrj .advantage_wrj{
    font-weight: bold;
    font-size: 40px;
    font-family: Source Han Sans CN ;
    height: 160px;
    border-bottom: 2px solid #d8d8d8;
    display: flex;
    align-items:flex-end;
    justify-content: center;
    padding-bottom: 24px;
}
.box1_wrj .box1_1_wrj  .huang_wrj{
    width: 130px;
    height: 8px;
    background-color: #0d3886;
    position: relative;
    left: 475px;
    top: -5px;
}
.box1_wrj .box1_2_wrj{
    height: 314px;
    width: 100%;
    /* background-color: rgb(34, 255, 0); */
}
.box1_wrj .box1_2_wrj ul{
    display: flex;
    justify-content: space-evenly;
}
.box1_wrj .box1_2_wrj ul li p{
    text-align: center;
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    letter-spacing:2px;
    color: #161616;
}
.box1_wrj .box1_2_wrj ul li div{
    margin: auto;
    width: 146px;
    height: 146px;
    /* background-color: #ffb725; */
    border-radius:50%;
    margin-top: 70px;
    margin-bottom: 30px;
    border: solid 2px #d8d8d8;
    display: flex;
    justify-content: center;
    align-items: center;
}
.box1_wrj .box1_1_wrj .wenbeng {
    margin-top: 30px;
}
.box1_wrj .box1_1_wrj .wenbeng p{
    font-size: 20px;
    line-height: 30px;
    margin: 30px 0;
    font-family: Source Han Sans CN;
    /* font-weight: bold; */
}
.box1_wrj .box1_1_wrj .wenbeng p span {
    color:#0e3786 ;
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: bold;
}



.box2_wrj{
    width: 100%;
    background-image: url("../img_new/drone/无人机_02.jpg");
}
 

.box2_wrj .box2_1_wrj {
    height: 1282px;
    width: 1080px;
    /* background-color: rgb(217, 0, 255); */
    margin: auto;
}

.box2_wrj .box2_1_wrj  .huang_wrj{
    width: 130px;
    height: 8px;
    background-color: #ffb725;
    position: relative;
    left: 475px;
    top: -5px;
}
.box2_wrj .box2_1_wrj .advantage_wrj{
      font-weight: bold;
    font-size: 40px;
    height: 160px;
    border-bottom: 2px solid #fff;
    display: flex;
    align-items:flex-end;
    justify-content: center;
    padding-bottom: 24px;
    color: #fff;
}
.box2_wrj .box2_1_wrj .advantage2_wrj{
    /* font-weight: 600; */
    font-size: 32px;
    margin-top: 46px;
    display: flex;
    align-items:flex-end;
    justify-content: center;
    color: #ffb725;
}
.box2_wrj .box2_1_wrj .box2_2_wrj{
    display: flex;
    align-items: center;
    background-color: #fff;
    padding:10px;
    width: 100%;
    margin-top: 50px;
}
.box2_wrj .box2_1_wrj .box2_2_wrj .datu{
    width: 526px;
    height: 355px;
}
.box2_wrj .box2_1_wrj .box2_2_wrj .xiaotu{
    width: 24px;
    height: 24px;
    margin-top:15px;
}
.box2_wrj .box2_1_wrj .box2_2_wrj ul {
    height: 355px;
    flex: 1;
    background-color: #f3f3f3;
    line-height: 34px;
}
.box2_wrj .box2_1_wrj .box2_2_wrj ul h2 {
    margin-top:50px;
    font-size: 24px;
font-family: Source Han Sans CN;
font-weight: bold;
color: #191919;
    margin-bottom: 20px;
}
.box2_wrj .box2_1_wrj .box2_2_wrj ul h4 {
    margin-left: 34px;
    font-size: 18px;
    color: red;
}
.box2_wrj .box2_1_wrj .box2_2_wrj ul p {
    flex: 1;
    margin-left: 14px;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #000000;
    padding-top: 10px;
    
}
.box2_wrj .box2_1_wrj .box2_2_wrj ul li span {
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #646464;
    color: #646464 ;
    padding: 10px 8px 8px 8px ;
    box-sizing: border-box;
    border-radius:12px;
    
}
.box2_wrj .box2_1_wrj .box2_2_wrj ul li {
    width: 410px;
    display: flex;
    /* align-items: center; */
   border-bottom: 2px solid #d8d8d8;
   margin-left: 50px
}



.box2_1_wrj button {
    border-radius:22px;
    margin-top: 58px;
    margin-left: 360px;
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    width: 336px;
    height: 65px;
    background: linear-gradient(184deg, #ffaf1e, #ff8810);
    border-radius: 33px;
}


.box3_wrj{
    width: 100%;
    /* background-color: rgb(226, 83, 43); */
}

.box3_wrj .box3_1_wrj {
    height: 700px;
    width: 1080px;
    /* background-color: rgb(255, 0, 162); */
    margin: auto;
}
.box3_wrj .box3_1_wrj .advantage_wrj{
    
      font-weight: bold;
    font-size: 40px;
    height: 160px;
    border-bottom: 2px solid #d8d8d8;
    display: flex;
    align-items:flex-end;
    justify-content: center;
    padding-bottom: 24px;
    
}
.box3_wrj .box3_1_wrj  .huang_wrj{
    width: 130px;
    height: 8px;
    background-color: #0d3886;
    position: relative;
    left: 475px;
    top: -5px;
}
.box3_wrj .box3_1_wrj .kcsz{
      font-weight: bold;
    font-size: 22px;
    margin-top: 58px;
    margin-bottom: 28px;
}

.box3_wrj .box3_1_wrj p:nth-last-child(2) {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #595959;
    line-height: 32px;
    margin-top: 40px;
    margin-bottom: 80px;
    letter-spacing:2px;
}
.box3_wrj .box3_1_wrj .santu_wrj {
    display: flex;
    justify-content: space-between;
    align-items: center;
}