    * {
        margin: 0;
        padding: 0;
    }

    ul,
    li {
        list-style: none;
    }

    a {
        text-decoration: none;
    }

    .parasoft_wrap {
        width: 100%;
    }



    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_1 {
            width: 100%;
            position: relative;
        }
        .large_1 .large_button {
            display: flex;
            position: absolute;
            top: 70%;
            left: 50%;
            transform: translateX(-50%);
        }
    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_1 {
            width: 100%;
            height: 569px;
            position: relative;
        }
        .large_1 .large_button {
            display: flex;
            position: absolute;
            top: 70%;
            left: 20%;
        }
    }

    .fixhead{position: fixed;top: 0px;left: 0px;z-index: 10;}

    .large_1 img,
    .large_list_1 img,
    .large_8_img img {
        width: 100%;
        height: 100%;

    }



    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_1 .words {
            position: absolute;
            width: 100%;
            top: 22%;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            text-align:center;
        }
    
        .large_1 .words-t {
            font-size: 16px;
            margin-bottom: 30px;
        }
    
        .large_1 .words-c1,
        .large_1 .words-c2 {
            margin-top: 10px;
            opacity: 0.8;
            font-size: 12px;
        }

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_1 .words {
            position: absolute;
            top: 35%;
            left: 20%;
            color: white;
            font-size: 16px;
        }
    
        .large_1 .words-t {
            font-size: 36px;
            margin-bottom: 40px;
        }
    
        .large_1 .words-c1,
        .large_1 .words-c2 {
            margin-top: 20px;
            opacity: 0.8;
        }
    
    }

 

    .large_1 .large_button .button_11 {
        color: white;
        width: 140px;
        height: 42px;
        border-radius: 1px;
        text-align: center;
        line-height: 42px;
    }

    .large_1 .large_button .inTime {
        border: 1px solid white;


    }

    .large_1 .large_button .tryFree {
        border: 1px solid #E62F31;
        margin-left: 20px;
        background: linear-gradient(180deg, #E62F31 0%, #C91516 100%);
        cursor: pointer;
    }

    .w1200 {
        max-width: 1200px;
        margin: 0 auto;
    }

    .w1458 {
        max-width: 1458px;
        margin: 0 auto;
    }


    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_2{
            margin-top: 100px;
        }
        .large_2 ul {
            margin-top: 50px;
            display: flex;
            flex-wrap: wrap;
            border: 1px solid #979797;
            box-sizing: border-box;
            margin:0px 20px;
        }
    
        .large_2 ul li {
            margin: 11px 0;
            width:33%;
            text-align: center;
            border-right: 1px solid #979797;
        }

        .large_2 ul li p:nth-of-type(2){
            color: #666666;
        }
    
        .large_2 ul li img {
            width: 50px;
        }
    
        /* .large_2 ul li:last-child {
            border: none;
        } */
        .large_2 ul li{
            border: none;
        }
        .large_text_1 {
            font-size: 18px;
            font-weight: 500;
            text-align: center;
            margin: 43px auto 30px auto;
        }

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_text_1 {
            font-size: 30px;
            font-weight: 500;
            text-align: center;
            margin: 103px auto 0 auto;
        }
        .large_2 ul {
            margin-top: 50px;
            display: flex;
            border: 1px solid #979797;
        }
    
        .large_2 ul li {
            margin: 11px 0;
            width: 18%;
            text-align: center;
            border-right: 1px solid #979797;
        }
    
        .large_2 ul li img {
            width: 50px;
        }
    
        .large_2 ul li:last-child {
            border: none;
        }
    
    }

 

    .large_2 .large_q {
        max-width: 580px;
        margin: 18px auto 0px auto;
    }

    .large_2 .large_q img {
        width: 100%;
    }

    .large_2 .large_text_2 {
        font-size: 18px;
        text-align: center;
        font-weight: 500;
        color: #F59A23;
    }

    .large_3 .large_img img {
        width: 72px;
        margin-right: 10px;
    }

    .large_3 ul {
        display: flex;
        flex-wrap: wrap;
    }



    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_3 ul li {
            align-items: center;
            width: 33%;
            margin-top: 25px;
            box-sizing: border-box;
            padding:5px;
            /* margin: 58px 0; */
        }
        .large_3_t P:nth-of-type(1){
           margin-top:10px; 
           margin-bottom:10px; 
        }

        .large_3_t P:nth-of-type(2){
            margin-top:10px; 
            margin-bottom:10px; 
            font-size: 12px !important;
            color: #666666 !important;
         }
         .large_3 .consult {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 270px;
            height: 43px;
            margin: 0 auto;
            font-size: 18px;
            color: white;
            background-color: #C91516;
            box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
            border-radius: 30px;
            margin-bottom: 30px;
            margin-top: 30px;
        }
        .large_text_3 {
            font-size: 18px;
            font-weight: 500;
            color: white;
            text-align: center;
            margin: 0px auto 30px auto;
        }
    
    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_3 ul li {
            display: flex;
            align-items: center;
            width: 31%;
            margin: 58px 0;
        }
        .large_3 ul li:nth-child(2) {
            margin: 0 30px;
        }
        .large_3 ul li:nth-child(5) {
            margin: 58px 30px;
        }
        .large_3 .consult {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 270px;
            height: 43px;
            margin: 0 auto 70px auto;
            font-size: 18px;
            color: white;
            background-color: #C91516;
            box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
            border-radius: 30px;
        }
        .large_text_3 {
            font-size: 30px;
            font-weight: 500;
            color: white;
            text-align: center;
            margin: 0px auto 70px auto;
        }
    
    }

    .large_3 ul li .large_3_t p:first-child {
        font-size: 16px;
        font-weight: 400;
    }

    .large_3 ul li .large_3_t p:last-child {
        font-size: 14px;
        color: #333333;
        font-weight: 400;
    }

    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_4 {
            background-color: #4472C4;
            padding-top: 30px;
        }
        .large_4 .large_detail {
            width: 125px;
            height: 30px;
            color: white;
            line-height: 30px;
            text-align: center;
            background-color: #C91516;
            box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
            border-radius: 30px;
            margin:0 auto;
        }
        .large_4 .large_4_content {
            display: flex;
            padding-bottom: 40px;
        }
    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_4 {
            background-color: #4472C4;
            padding-top: 50px;
        }
        .large_4 .large_detail {
            width: 125px;
            height: 30px;
            color: white;
            line-height: 30px;
            text-align: center;
            background-color: #C91516;
            box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
            border-radius: 30px;
        }
        .large_4 .large_4_content {
            display: flex;
            padding-bottom: 120px;
        }
    
    }





    .large_4 .large_list img {
        width: 20px;
    }

 

    .large_4 .large_4_content .large_4_video {
        max-width: 645px;
        margin-left: 53px;
        position: relative;
    }

    .video-img {
        width: 100%;
        height: 362px;
        ;
        background-color: rgba(0, 0, 0, 0.5);
        position: absolute;
        top: 0;
        left: 0;
    }

    .video-img img {
        width: 60px;
        height: 60px;
        position: absolute;
        top: 50%;
        left: 50%;
        margin-left: -30px;
        margin-top: -30px;
    }

    .large_4 .large_4_content .large_list {
        margin-left: 53px;
        font-size: 16px;
        color: white;
    }

    .large_4 .large_4_content .large_list .large_list_1 {
        margin-bottom: 24px;
        display: flex;
    }

    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_5 .large_5_c {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            margin: 20px auto;
        }
        .large_5 .large_5_l,
        .large_5 .large_5_r {
            /* max-width: 352px; */
            width:49%;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            align-items: center;
            box-sizing: border-box;
            padding:5px;
        }
        .large_5 .large_5_m {
            max-width: 80%;
            position: relative;
            margin:40px auto;
        }
        .large_5 .large_5_m .large_5_SDLC {
            width: 108px;
            height: 56px;
            font-size: 40px;
            font-weight: 500;
            color: #F59A23;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-left: -54px;
            margin-top: -28px;
        }
    
        .large_5 .large_5_m .animate1 {
            max-width: 40.58%;
            position: absolute;
            top: 50%;
            left: 50%;
            animation: turn 3s linear infinite;
            margin-left: -20.29%;
            margin-top: -20.29%;
        }
    
        .large_5 .large_5_m .animate1 img {
            width: 100%;
        }
        .large_5 .large_5_box{
            margin-bottom: 15px;
        }
        .large_5 .large_5_box p:nth-child(1) {
            font-size: 16px;
            font-weight: 500;
            color: #333333;
        }
    
        .large_5 .large_5_box p:nth-child(2) {
            font-size: 12px;
            font-weight: 500;
            color: #999999;
        }

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_5 .large_5_l,
        .large_5 .large_5_r {
            max-width: 352px;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            align-items: center;
        }
        .large_5 .large_5_m {
            max-width: 690px;
            position: relative;
        }
        .large_5 .large_5_c {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            margin: 95px auto;
        }
    
        .large_5 .large_5_m .large_5_SDLC {
            width: 108px;
            height: 56px;
            font-size: 40px;
            font-weight: 500;
            color: #F59A23;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-left: -54px;
            margin-top: -28px;
        }
    
        .large_5 .large_5_m .animate1 {
            max-width: 40.58%;
            position: absolute;
            top: 50%;
            left: 50%;
            animation: turn 3s linear infinite;
            margin-left: -20.29%;
            margin-top: -20.29%;
        }
    
        .large_5 .large_5_m .animate1 img {
            width: 100%;

            
        }
        .large_5 .large_5_box p:nth-child(1) {
            font-size: 22px;
            font-weight: 500;
            color: #333333;
        }
    
        .large_5 .large_5_box p:nth-child(2) {
            font-size: 16px;
            font-weight: 500;
            color: #666666;
        }
    }



    

    @keyframes turn {
        0% {
            -webkit-transform: rotate(0deg);
        }

        25% {
            -webkit-transform: rotate(90deg);
        }

        50% {
            -webkit-transform: rotate(180deg);
        }

        75% {
            -webkit-transform: rotate(270deg);
        }

        100% {
            -webkit-transform: rotate(360deg);
        }
    }

    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_5 .large_5_c1 {
            box-sizing: border-box;
            padding:0px 15px;
        }
        .large_5 .large_5_c1 li span {
            margin-left: 8px;
            font-size: 12px;
            color: #333333;
        }
        .large_5 .large_5_c1 li img {
            width: 12px;
        }
    

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_5 .large_5_c1 {
            max-width: 520px;
            margin: 0 auto;
        }
        .large_5 .large_5_c1 li span {
            margin-left: 8px;
            font-size: 16px;
            color: #666666;
        }
        .large_5 .large_5_c1 li img {
            width: 24px;
        }
    
    }

   

    .large_5 .large_5_c1 li {
        display: flex;
        align-items: center;
    }




    .large_5 .learn_more {
        width: 270px;
        height: 43px;
        font-size: 18px;
        line-height: 43px;
        background: #C91516;
        box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
        border-radius: 30px;
        text-align: center;
        color: white;
        margin: 58px auto;
    }

    .large_6 {
        background-color: #4472C4;
        padding: 69px 0px;
    }

    .large_6 .large_6_c {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_6 .large_6_box {
            width: 360px;
            height: 140px;
            padding-bottom: 10px;
            margin-top: 20px;
            perspective-origin: center;
            transform-style: preserve-3d;
            transition: transform 1s;
            cursor: pointer;
    
        }
        .large_6_box_p,
        .large_6_box_n {
            box-sizing: border-box;
            padding:10px 32px 10px 16px;
            width: 312px;
            height: 140px;
            color: #fff;
            background-color: #4472C4;
            border: 1px solid #FFFFFF;
            backface-visibility: hidden;
            position: absolute;
        }
        .large_6_box_p p:nth-of-type(2){
            font-size:20px;
        }
        .large_6_box_p p:nth-of-type(3){
            font-size:14px;
            margin-top: 5px;
        }
        .large_6_box_n p:nth-of-type(2){
            font-size:20px;
        }
        .large_6_box_n p:nth-of-type(3){
            font-size:14px;
            margin-top: 5px;
        }
        .large_6_btn {
            background-color: #29467A;
            padding: 1px 0;
        }

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_6 .large_6_box {
            width: 360px;
            height: 188px;
            padding-bottom: 10px;
            margin-top: 60px;
            perspective-origin: center;
            transform-style: preserve-3d;
            transition: transform 1s;
            cursor: pointer;
    
        }
        .large_6_box_p,
        .large_6_box_n {
            padding: 0px 32px 0px 16px;
            width: 312px;
            height: 178px;
            color: #fff;
            font-size: 14px;
            background-color: #4472C4;
            border: 1px solid #FFFFFF;
            backface-visibility: hidden;
            position: absolute;
        }
        .large_6_btn {
            background-color: #29467A;
            padding: 45px 0;
        }
    
    }

    .large_6 .large_6_box img {
        width: 50px;
    }



    .large_6 .large_6_box:hover {
        transform: rotateY(180deg);
    }



    .large_6_box_n {
        color: #666666;
        background-color: white;
        transform: rotateY(-180deg);
        margin-left: 50px;
    }

    .large_6_box_n p:nth-child(2) {
        color: #4472C4;
        font-size: 16px;
    }

    .large_6_box_n p:last-child {
        display: flex;
        color: white;
        justify-content: flex-end;
        margin-top: 10px;
    }

    .large_6_box_n p:last-child span {
        width: 77px;
        height: 25px;
        font-size: 14px;
        line-height: 25px;
        display: block;
        text-align: center;
        border-radius: 13px;
    }

    .large_6_box_n p:last-child span:first-child {

        background: #C91516;
        margin-right: 14px;
    }

    .large_6_box_n p:last-child span:first-child a {
        color: white;
    }

    .large_6_box_n p:last-child span:last-child {
        background: #F3A642;
    }



    .large_6_btn .large_6_btn_list {
        color: white;
        position: relative;
        display: flex;
        align-items: center;
        margin: 45px auto;
        padding:0px 5px;
    }

    .large_6_btn .large_6_btn_list span {
        display: block;
        position: absolute;
        width: 200px;
        height: 76px;
        border-radius: 55px;
        font-size: 24px;
        font-weight: 400;
        line-height: 76px;
        text-align: center;
    }

    .large_6_btn .large_6_btn_list span:nth-child(2) {
        left: 10px;
    }

    .large_6_btn .large_6_btn_list span:nth-child(3) {
        left: 20px;
    }

    .large_6_btn .large_6_btn_list span:nth-child(4) {
        left: 30px;
    }

    .large_6_btn .large_6_btn_list span:nth-child(5) {
        left: 40px;
    }

    @keyframes forward1 {
        100% {
            left: 20%;
        }
    }

    .large_active span:nth-child(2) {
        animation: forward1 4s forwards;
    }

    @keyframes forward2 {
        100% {
            left: 40%;
        }
    }

    .large_active span:nth-child(3) {
        animation: forward2 4s forwards;
    }

    @keyframes forward3 {
        100% {
            left: 60%;
        }
    }

    .large_active span:nth-child(4) {
        animation: forward3 4s forwards;
    }

    @keyframes forward4 {
        100% {
            left: 80%;
        }
    }

    .large_active span:nth-child(5) {
        animation: forward4 4s forwards;
    }

    .large_7 .large_7_c {
        margin: 24px auto 71px auto;
        display: flex;
        flex-wrap: wrap;

    }

    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_7 .large_7_box {
            width: 164px;
            height: 180px;
            position: relative;
            overflow: hidden;
            color: white;
        }
        .large_7 .large_7_box:nth-child(odd){
            margin-right: 10px;
            margin-top: 10px;
        }
        .large_7 .large_7_box:nth-child(even){
            margin-top: 10px;
        }
 
        .large_7 .large_7_box:nth-child(4n) {
            margin-right: 0px;
        }
        .large_7 .large_7_box img {
            width: 30px;
            height: 30px;
        }
        .large_7 .large_7_box:hover>.large_7_box_f {
            transform: translateY(-100%);
        }
        .large_7 .large_7_box .large_7_box_l {
            width: 164px;
            height: 180px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        .large_7 .large_7_box .large_7_box_f {
            box-sizing: border-box;
            color: white;
            background: #4472C4;
            width: 164px;
            height: 180px;
            padding: 0 5px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            transition: transform 0.5s ease;
        }
        .large_7 .large_7_box .large_7_box_f p:nth-child(3) {
            margin: 16px auto 24px auto;
            font-size:12px;
            text-align: center;
        }

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_7 .large_7_box {
            width: 280px;
            height: 300px;
            position: relative;
            overflow: hidden;
            color: white;
            margin-right: 26px;
            margin-top: 26px;
        }
        .large_7 .large_7_box:nth-child(4n) {
            margin-right: 0px;
        }
        .large_7 .large_7_box img {
            width: 42px;
            height: 42px;
        }
        .large_7 .large_7_box:hover>.large_7_box_f {
            transform: translateY(-100%);
        }
        .large_7 .large_7_box .large_7_box_l {
            width: 280px;
            height: 300px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        .large_7 .large_7_box .large_7_box_f {
            box-sizing: border-box;
            color: white;
            background: #4472C4;
            width: 280px;
            height: 300px;
            padding: 0 37px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            transition: transform 0.5s ease;
        }
        .large_7 .large_7_box .large_7_box_f p:nth-child(3) {
            margin: 16px auto 24px auto;
        }
    }
    
    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_8 {
            background-color: #B0C2E1;
            padding: 49px 0px 185px 0px;
        }
        .large_8 .large_text_1 {
            margin: 0px;
        }
        .large_8 .large_8_img {
            margin-top: 69px;
        }
        .large_8 .large_8_c {
            max-width: 97%;
            margin: 35px auto;
            background-color: white;
            display: flex;
        }
        .large_8 .large_8_c_l {
            position: relative;
            width: 100%;
        }
        .large_8 .large_8_c_back {
            left: 0;
            height: 0;
            width: 69px;
            border-top: 127px solid #5888DC;
            border-right: 16px solid transparent;
        }
        .large_8 .large_8_c_l img {
            position: absolute;
            top: 16px;
            width: 76px;
            left: 43%;
            margin-left: -160px;
        }
        .large_8_c_r {
            display: flex;
            margin-left: 65px;
            align-items: center;
        }
        .large_8_c_r img {
            width: 10px;
        }
        .quotation_c {
            margin: 0px;
            font-size: 10px;
        }

    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_8 {
            background-color: #B0C2E1;
            padding: 49px 0px 185px 0px;
        }
        .large_8 .large_text_1 {
            margin: 0px;
        }
        .large_8 .large_8_img {
            margin-top: 69px;
        }
        .large_8 .large_8_c {
            max-width: 1087px;
            margin: 35px auto;
            background-color: white;
            padding-right: 33px;
            display: flex;
        }
        .large_8 .large_8_c_l {
            position: relative;
            width: 283px;
        }
        .large_8 .large_8_c_back {
            left: 0;
            height: 0;
            width: 283px;
            border-top: 140px solid #5888DC;
            border-right: 37px solid transparent;
        }
        .large_8 .large_8_c_l img {
            position: absolute;
            top: 0px;
            width: 166px;
            left: 50%;
            margin-left: -83px;
        }
        .large_8_c_r {
            display: flex;
            margin-left: 50px;
            align-items: center;
        }
        .large_8_c_r img {
            width: 30px;
        }
        .quotation_c {
            margin: 0 21px;
            font-size: 14px;
        }
    }



    .quotation1 {
        align-self: flex-start;
    }

    .quotation2 {
        align-self: flex-end;
    }

    .large_9 {
        width: 100%;
        background: url("https://static.dhorde.com/static/index/images/feekback.png") no-repeat;
        background-size: 100% 100%;
        padding-top: 36px;
        padding-bottom: 1px;
    }

    /* 移动 */
    @media screen and (min-width:0px) and  (max-width:992px){
        .large_text_4 {
            font-size: 20px;
            font-weight: 500;
            text-align: center;
            margin: 0 auto;
            color: white;
        }
        .large_9_c {
            width:100%;
            color: white;
            font-size: 18px;
            box-sizing: border-box;
            padding:0px 20px;
        }
        .large_9 input {
            border: none;
            outline: none;
            width: 265px;
            height: 40px;
            color:#333333;
            border-radius: 4px;
            padding-left: 5px;
            background: white;
            margin-left: 10px;
        }
        .large_9 .large_9_1 >div:nth-of-type(1){
            margin-bottom: 15px;
        }
        .large_9 .large_9_2 >div:nth-of-type(1){
            margin-bottom: 15px;
        }
        .large_9 .large_9_1,
        .large_9 .large_9_2 {
            width:100%;
            margin-top: 15px;
            margin-left: 6px;
        }
        .large_9 .large_9_1 >div,
        .large_9 .large_9_2 >div {
            display: flex;
        }

        /* .large_9 .large_9_1 input,
        .large_9 .large_9_2 input {
            flex:1;
        } */

        .large_9 .large_9_1, .large_9 .large_9_2{
            margin-left: 10px;
        }
        .large_9 .large_9_1 span,
        .large_9 .large_9_2 span {
            position: relative;
            width:40px;
            
        }
        .large_9 .large_9_1 span:after,
        .large_9 .large_9_2 span:after {
            content: '*';
            position: absolute;
            color: white;
            font-size: 12px;
            left: -9px;
            top: 2px;
        }
        .large_9 .large_9_3 {
            box-sizing: border-box;
            padding:10px;
        }
        .large_9 .large_9_3 span {
            width: 92px;
        }
        textarea {
            width: 100%;
            height: 117px;
            border-radius: 4px;
            margin-top: 16px;
            padding: 20px;
            color: #333333 !important;
        }
        .large_9 .large_9_tips {
            text-align: center;
            color: #FFFFFF;
            margin: 30px auto;
            font-size:12px;
            box-sizing: border-box;
            padding: 0px 28px
        }
        .large_9 .large_9_t {
            cursor: pointer;
            width: 180px;
            height: 48px;
            font-size: 18px;
            line-height: 48px;
            color: white;
            margin: 0 auto 41px auto;
            text-align: center;
            background: #C91516;
            box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
            border-radius: 30px;
        }
        #large_tips1,
        #large_tips2 {
            color: red;
        }
    }
    /* pc */
    @media screen and (min-width:993px) {
        .large_text_4 {
            font-size: 30px;
            font-weight: 500;
            text-align: center;
            margin: 0 auto;
            color: white;
        }
        .large_9_c {
            color: white;
            font-size: 18px;
        }
        .large_9 input {
            border: none;
            outline: none;
            width: 446px;
            height: 36px;
            color:#333333;
            border-radius: 4px;
            padding-left: 5px;
            background: white;
            margin-left: 10px;
        }
        .large_9 .large_9_1,
        .large_9 .large_9_2 {
            display: flex;
            margin-top: 30px;
            justify-content: space-between;
        }
        .large_9 .large_9_1 span,
        .large_9 .large_9_2 span {
            position: relative;
        }
        .large_9 .large_9_1 span:after,
        .large_9 .large_9_2 span:after {
            content: '*';
            position: absolute;
            color: white;
            font-size: 18px;
            left: -9px;
            top: 2px;
        }
        .large_9 .large_9_3 {
            margin-top: 30px;
        }
        .large_9 .large_9_3 span {
            width: 92px;
        }
        textarea {
            width: 100%;
            height: 117px;
            border-radius: 4px;
            margin-top: 16px;
            padding: 20px;
            color: #333333 !important;
        }
        .large_9 .large_9_tips {
            text-align: center;
            color: #FFFFFF;
            margin: 30px auto;
       
        }
        .large_9 .large_9_t {
            cursor: pointer;
            width: 180px;
            height: 48px;
            font-size: 18px;
            line-height: 48px;
            color: white;
            margin: 0 auto 41px auto;
            text-align: center;
            background: #C91516;
            box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.21);
            border-radius: 30px;
        }
        #large_tips1,
        #large_tips2 {
            color: red;
        }
    }

    @media (max-width: 992px) {

        .large_3 ul li {
            text-align: center;

        }

        /* .large_3 ul li:nth-child(2),
        .large_3 ul li:nth-child(5) {
            margin: 0;
        } */
        .large_3 .large_img img {
            width: 40px;
            margin-right: 10px;
        }

        .large_4 .large_4_content {
            flex-wrap: wrap;
        }

        .large_4 .large_4_content .large_4_video,
        .large_4 .large_4_content .large_list {
            margin: 0 25px;
        }

        .large_4 .large_4_content .large_4_video video {
            width: 100% !important;
            height: auto !important;
        }

 

        .large_5 .large_5_m {
            display: none;
        }

        .large_6_box_p {
            margin-left: 30px;
        }

        .large_6_box_n {
            margin-left: 18px;
        }

        .large_7 .large_7_c {
            justify-content: center;
        }

        .large_6_btn .large_6_btn_list span {
            width: 70px;
            height: 35px;
            font-size: 14px;
            line-height: 35px;
        }

        .large_8 .large_8_c_l img {
            height: auto;
        }

        .large_8_c_r {
            margin-top: -123px;
        }

        .large_8 .large_8_c {
            flex-wrap: wrap;
            background-color: #ffffff;
        }

        .large_8 {
            padding-bottom: 30px;
        }
    }

    .submitMemo{
        cursor: pointer;
    }