.f-content-wrp {
    width: 90%;
    max-width: 1266px;
    margin: 0 auto;
}

.f-clearfix:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.f-mobile {
    display: none;
}

@media screen and (max-width: 750px) {
    .f-mobile {
        display: block;
    }

    .f-pc {
        display: none;
    }
}


.a-btn {
    display: block;
    text-decoration: none;
    cursor: pointer;
    text-align: center;
    font-size: 24px;
    height: 60px;
    line-height: 60px;
    box-sizing: border-box;
    width: 90%;
    background-color: #F6DA97;
    border: 2px solid #CA6307;
    border-radius: 89px;
    box-shadow: 0px 6px 0px #CA6307;
    transition: all 0.3s;
    margin: 0 auto;
    margin-top: 20px;
    color: #000;
}

.a-btn>.a-logo {
    width: 26px;
    margin-right: 15px;
    position: relative;
    top: 5px;
}

.a-btn:active {
    transform: translateY(6px);
    box-shadow: 0px 0px 0px #CA6307;
}

.a-btn:hover {
    transform: translateY(6px);
    box-shadow: 0px 0px 0px #CA6307;
}

video {
    width: 610px;
    height: 340px;
}

@media screen and (max-width: 750px) {
    video {
    width: 340px;
    height: 190px;
}
}

@media screen and (max-width: 425px) {
    video {
    width: 100%;
    height: 190px;
}
}

@media screen and (max-width: 750px) {
    .a-btn {
        font-size: 18px;
        height: 50px;
        line-height: 50px;
    }
}

@media screen and (max-width: 350px) {
    .a-btn {
        font-size: 16px;
        height: 50px;
        line-height: 50px;
    }
}

/* section1 */
.section1 {
    padding-top: 20px;
    padding-bottom: 30px;
}

.section1>.title {
    box-sizing: border-box;
    background-color: #D70B0C;
    border-radius: 158px;
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    padding: 25px 0px;
    text-align: center;
    position: relative;
}

.section1>.title .underline {
    display: inline-block;
    position: relative;
    z-index: 1;
}
.section1>.title .underline:after{
    content: "";
    display: block;
    background-color: #FFE162;
    height: 16px;
    position: absolute;
    top: 20px;
    width: 100%;
    z-index: -1;
    font-weight: bold;
    margin-top: 12px;
}

.section1>.title:after {
    content: "";
    display: block;
    position: absolute;
    border-top: 48px solid #D70B0C;
    border-left: 15px solid transparent;
    border-right: 10px solid transparent;
    /* transform: rotate(324deg) translateX(257%) translateY(108%); */
    z-index: -1;
    left: 73px;
    transform: rotate(320deg);
}



@media screen and (max-width: 1330px) {
    .section1>.title {
        font-size: 30px;
    }
}
@media screen and (max-width: 1240px) {
    .section1>.title {
        font-size: 28px;
    }
    .section1>.title .underline:after{
        height: 13px;
        top: 16px;
    }
}
@media screen and (max-width: 1160px) {
    .section1>.title {
        font-size: 26px;
    }
    .section1>.title .underline:after{
        height: 12px;
        top: 15px;
    }
}
@media screen and (max-width: 1080px) {
    .section1>.title {
        font-size: 24px;
    }
    .section1>.title .underline:after{
        height: 12px;
        top: 13px;
    }
}
@media screen and (max-width: 990px) {
    .section1>.title {
        font-size: 22px;
    }
    .section1>.title .underline:after{
        height: 10px;
        top: 13px;
    }
}
@media screen and (max-width: 920px) {
    .section1>.title {
        font-size: 20px;
    }
    .section1>.title .underline:after{
        height: 10px;
        top: 12px;
    }
}
@media screen and (max-width: 840px) {
    .section1>.title {
        font-size: 18px;
    }
    .section1>.title .underline:after{
        height: 10px;
        top: 12px;
    }
}

@media screen and (max-width: 750px) {
    .section1>.title {
        font-size: 32px;
        line-height: 50px;
        border-radius: 15px;
    }
    .section1>.title .underline:after{
        height: 15px;
        top: 25px;
    }
}
@media screen and (max-width: 520px) {
    .section1>.title {
        font-size: 30px;
    }
}
@media screen and (max-width: 480px) {
    .section1>.title {
        font-size: 28px;
    }
}
@media screen and (max-width: 450px) {
    .section1>.title {
        font-size: 24px;
        line-height: 40px;
    }
    .section1>.title .underline:after{
        height: 12px;
        top: 21px;
    }
}
@media screen and (max-width: 400px) {
    .section1>.title {
        font-size: 22px;
        line-height: 35px;
    }
    .section1>.title .underline:after{
        height: 10px;
        top: 18px;
    }
}
@media screen and (max-width: 360px) {
    .section1>.title {
        font-size: 18px;
        line-height: 28px;
    }
    .section1>.title:after {
        left: 40px;
    }
    .section1>.title .underline:after{
        height: 8px;
        top: 10px;
    }
}
@media screen and (max-width: 280px) {
    .section1>.title {
        font-size: 16px;
        line-height: 24px;
    }
}
@media screen and (max-width: 250px) {
    .section1>.title {
        font-size: 14px;
        line-height: 22px;
    }
}








.section1>.content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    box-sizing: border-box;
}

.section1>.content>.lt {
    flex-grow: 1;
    margin-right: 60px;
}

.section1>.content>.lt>.line {
    border-bottom: 1px solid #D70B0C;
    white-space: nowrap;
}
.section1>.content>.lt>.a-btn {
    width: 100%;
}

.section1>.content>.lt>.line.no-border {
    border-bottom: none;
}

.section1>.content>.lt>.line.line1 {
    font-size: 65px;
    color: #0A0A0A;
    text-shadow: 0px 3px 6px rgba(0, 0, 0, 0.2);
    padding-bottom: 10px;
    font-weight: bold;
}

.section1>.content>.lt>.line.line2 {
    font-size: 125px;
    color: #F77E28;
    text-shadow: 0px 3px 12px rgba(0, 0, 0, 0.2);
}

.section1>.content>.rt {
    width: 33%;
}

.section1>.content>.rt>.bookface {
    width: 100%;
    box-shadow: 8px 8px 16px 4px rgb(0 0 0 / 20%);
}

.section1>.a-btn {
    display: none;
}


@media screen and (min-width: 1400px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 75px;
    }

    .section1>.content>.lt>.line.line2 {
        font-size: 165px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1399px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 67px;
    }

    .section1>.content>.lt>.line.line2 {
        font-size: 158px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1350px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 65px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 155px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1330px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 65px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 150px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1300px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 60px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 145px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1260px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 60px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 140px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1225px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 58px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 135px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1190px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 56px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 130px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1150px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 54px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 125px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1120px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 52px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 115px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1120px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 50px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 120px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1090px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 50px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 115px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1050px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 48px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 110px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 1010px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 46px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 105px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 980px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 44px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 100px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 940px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 42px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 95px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 900px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 40px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 90px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 860px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 38px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 85px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 820px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 36px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 80px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}
@media screen and (max-width: 780px) {
    .section1>.content>.lt>.line.line1 {
        font-size: 34px;
    }
    .section1>.content>.lt>.line.line2 {
        font-size: 75px;
    }
    .section1>.content>.rt {
        width: 37%;
    }
}


@media screen and (max-width: 750px) {
    .section1>.content>.lt {
        display: none;
    }

    .section1>.content {
        padding: 20px 0;
        margin-top: 20px;
    }

    .section1>.content>.rt {
        width: 100%;
    }

    .section1>.content>.rt>.bookface {
        box-shadow: 1px 1px 10px 4px rgb(0 0 0 / 20%);
    }

    .section1>.a-btn {
        display: block;
    }
}



/* section2 */
.section2 {
    background-color: #1D2087;
    margin-top: 40px;
}

.big-problem {
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.big-problem>.line1 {
    font-size: 55px;
    margin-bottom: 10px;
    font-weight: bold;
    letter-spacing: 5px;
}

.big-problem>.line2 {
    font-size: 55px;
    font-weight: bold;
    letter-spacing: 5px;
}

.big-problem>.line2.mobile {
    display: none;
}

@media screen and (max-width: 860px) {
    .big-problem>.line1 {
        font-size: 30px;
    }

    .big-problem>.line2 {
        font-size: 30px;
    }
}

@media screen and (max-width: 750px) {
    .big-problem>.line1 {
        font-size: 30px;
    }

    .big-problem>.line2 {
        font-size: 30px;
    }

    .big-problem>.line2.pc {
        display: none;
    }

    .big-problem>.line2.mobile {
        display: block;
    }


}


/* section3 */

.section3 {
    border: 5px solid #000;
    width: 85%;
    max-width: 1100px;
    margin: 50px auto;
    padding: 30px;
    box-sizing: border-box;
    font-size: 32px;
    font-weight: bold;
    text-shadow: 0px 4px 5px rgb(0 0 0 / 20%);
}

.section3>.line {
    margin-bottom: 30px;
    display: flex;
    align-items: flex-start;
}

.section3>.line>img {
    width: 36px;
    align-self: flex-start;
    margin-right: 10px;
    transform: translateY(-6px);
}

@media screen and (max-width: 750px) {
    .section3>.line>img {
        width: 28px;
    }

    .section3 {
        width: 90%;
        font-size: 20px;
    }
}

/* section4 */
.section4 {
    background-color: #F77E28;
}

/* section5 */
.section5 {
    width: 85%;
    max-width: 1206px;
    margin: 0 auto;
    background-color: #F2E9DA;
    padding: 30px 30px;
    box-sizing: border-box;
}

.section5>.title1 {
    font-size: 35px;
    color: #D70B0C;
    margin-bottom: 30px;
    font-weight: bold;
    padding-left: 0px;
}

.section5>.p1 {
    font-size: 25px;
    line-height: 40px;
    color: #000;
    font-weight: bold;

}

@media screen and (max-width: 750px) {
    .section5>.title1 {
        font-size: 26px;
        line-height: 35px;
    }

    .section5>.p1 {
        font-size: 20px;
    }
}

.section5>.title2 {
    font-size: 35px;
    color: #F77E28;
    margin-bottom: 30px;
    margin-top: 30px;
    font-weight: bold;
    padding-left: 0px;
}

.section5>.list1 {
    margin: 0;
    padding-left: 0px;
    font-size: 25px;
    line-height: 50px;
    color: #000;
    font-weight: bold;
    list-style-type: none;
}

.section5>.list1>li {
    position: relative;
    margin-left: 44px;
}
.section5>.list1>li:before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 10px;
    background-color: #000;
    position: absolute;
    top: 50%;
    left: -38px;
    transform: translateY(-50%);
}

.section5>.list1>li>.underline{
    display: inline-block;
    position: relative;
    z-index: 1;
}
.section5>.list1>li>.underline::after{
    content: "";
    display: block;
    background-color: #FFE162;
    height: 16px;
    position: absolute;
    top: 28px;
    width: 100%;
    z-index: -1
}

.section5>.p2 {
    font-size: 25px;
    color: #F77E28;
    margin: 50px 0;
    margin-bottom: 80px;
}

@media screen and (max-width: 750px) {
    .section5 {
        width: 100%;
    }

    .section5>.title2 {
        font-size: 23px;
        line-height: 35px;
    }

    .section5>.p1 {
        font-size: 19px;
    }

    .section5>.p2 {
        font-size: 20px;
    }

    .section5>.list1 {
        font-size: 20px;
        line-height: 36px;
    }
    .section5>.list1>li:before {
        width: 15px;
        height: 15px;
        border-radius: 15px;
        top: 20px;
        left: -38px;
    }
    .section5>.list1>li>.underline::after {
        height: 10px;
        top: 18px;
    }
}

.section5>.title3 {
    background-color: #D70B0C;
    padding: 30px 0;
    text-align: center;
    color: #fff;
    font-size: 35px;
    font-weight: bold;
}

.section5>.p3 {
    margin: 30px auto;
    text-align: center;
    font-size: 28px;
    line-height: 36px;
    font-weight: bold;
}
.section5>.p3>.underline{
    display: inline-block;
    position: relative;
    z-index: 1;
}
.section5>.p3>.underline::after{
    content: "";
    display: block;
    background-color: #FFE162;
    height: 18px;
    position: absolute;
    top: 18px;
    width: 100%;
    z-index: -1;
}

@media screen and (max-width: 750px) {
    .section5>.p3 {
        text-align: left;
        font-size: 20px;
    }
}

.text-box {
    box-sizing: border-box;
    border: 10px solid #F77E28;
    background-color: #fff;
    padding: 30px;
    margin: 40px 0;
}

.text-box__title {
    width: 80%;
    margin: 0 auto;
    position: relative;
    
    display: flex;
    align-items: center;
}

.text-box__title-num {
    color: #D70B0C;
    flex-shrink: 0;
    margin-right: 20px;
}
.text-box__title-num>.num-icon{
    width: 70px;
}

.text-box__title-text {
    border-bottom: 2px solid #D70B0C;
    flex-grow: 1;
    font-weight: bold;
    font-size: 32px;
    padding-bottom: 8px;
}
.text-box__title-text>i{
    font-size: 22px;
    font-style: normal;
}
.text-box__content {
    box-sizing: border-box;
    width: 80%;
    margin: 20px auto;
    padding-left: 90px;
    font-size: 24px;
    margin-top: auto;
    
}

.text-box__content-p {
    margin: 10px 0;
}
.text-box__content-p.dot{
    margin: 10px 0;
    position: relative;
    margin-left: 20px;
}
.text-box__content-p.dot:before{
    content: "";
    display: block;
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 5px;
    background-color: #000;
    top: 50%;
    transform: translateY(-50%);
    left: -15px;
}

.section5>.p4 {
    color: #F77E28;
    font-size: 32px;
    text-align: center;
    line-height: 60px;
    margin: 80px 0;
    font-weight: bold;
}
.section5>.p4>.underline{
    display: inline-block;
    position: relative;
    z-index: 1;
    font-weight: bold;
    font-size: 40px;
}
.section5>.p4>.underline::after{
    content: "";
    display: block;
    background-color: #FFE162;
    height: 18px;
    position: absolute;
    top: 32px;
    width: 100%;
    z-index: -1;
}


@media screen and (max-width: 750px) {

    .text-box {
        padding: 15px;
    }

    .text-box__title {
        font-size: 25px;
        width: 90%;
    }
    .text-box__title-text {
        font-size: 22px;
    }
    .text-box__title-text>i{
        font-size: 16px;
    }

    .text-box__content {
        width: 90%;
        padding-left: 0px;
        font-size: 18px;
    }

    .section5>.p4 {
        font-size: 22px;
        font-weight: bold;
    }
    .section5>.p4>.underline{
        font-size: 28px;
    }
}


/* section6 */
.section6 {
    background-color: #F77E28;
}


/* section7 */
.section7>.text-block {
    width: 85%;
    max-width: 1206px;
    margin: 30px auto;
    background-color: #FDF6D8;
    padding: 30px 30px;
    box-sizing: border-box;
    font-size: 25px;

}

.section7>.text-block>.p {
    margin: 30px 0;
    line-height: 35px;
}

.section7>.text-block>.p>.tip {
    color: #F77E28;
}
.section7 .bold{
    font-weight: bold;
}

@media screen and (max-width: 750px) {
    .section7>.text-block {
        width: 90%;
        font-size: 20px;
    }
}

/* section8 */
.section8>.author-title {
    padding: 50px 0;
    font-size: 56px;
    text-align: center;
    background-color: #F77E28;
    color: #fff;
    font-weight: bold;
}

.section8>.author-info-box {
    margin: 30px auto;
    width: 85%;
    max-width: 1206px;
    box-sizing: border-box;
    padding: 40px 30px;
    background-color: #F2E9DA;
}

.section8>.author-info-box>.block1 {
    display: flex;
}

.section8>.author-info-box>.block1>.avatar {
    width: 29%;
    align-self: flex-start;
    margin-right: 30px;
}
@media screen and (min-width: 1400px) {
    .section8>.author-info-box>.block1>.avatar {
        width: 29%;
    }
}
@media screen and (max-width: 1399px) {
    .section8>.author-info-box>.block1>.avatar {
        width: 32%;
    }
}

.section8>.author-info-box>.block1>.rt>.name-line {
    border-bottom: 2px solid #F77E28;
    padding-bottom: 10px;
}

.section8>.author-info-box>.block1>.rt>.name-line>.name {
    font-size: 50px;
    font-weight: bold;
}

.section8>.author-info-box>.block1>.rt>.name-line>.subname {
    font-size: 28px;
    margin-left: 20px;
}

.section8>.author-info-box>.block1>.rt>.desc {
    padding: 15px 0;
    font-size: 24px;
    line-height: 45px;
    text-align: justify;
}

.section8>.author-info-box>.block2 {
    font-size: 24px;
    line-height: 45px;
}

@media screen and (max-width: 750px) {
    .section8>.author-title {
        font-size: 30px;
    }

    .section8>.author-info-box {
        margin: 0 auto;
        width: 100%;
    }

    .section8>.author-info-box>.block1 {
        display: block;
    }

    .section8>.author-info-box>.block1>.avatar {
        width: 80%;
        display: block;
        margin-left: auto;
        margin-right: auto ;
    }

    .section8>.author-info-box>.block1>.rt>.name-line>.name {
        display: block;
        text-align: center;
        font-size: 28px;
        margin-top: 20px;
    }

    .section8>.author-info-box>.block1>.rt>.name-line>.subname {
        margin-top: 10px;
        display: block;
        text-align: center;
        font-size: 26px;
    }

    .section8>.author-info-box>.block1>.rt>.desc {
        font-size: 20px;
    }

    .section8>.author-info-box>.block2 {
        font-size: 20px;
    }
}

/* section9 */
.section9>.top-title {
    position: relative;
    padding: 50px 0;
    font-size: 56px;
    font-weight: bold;
    text-align: center;
    background-color: #F77E28;
    color: #fff;
    margin-top: 100px;
}

.section9>.top-title>.bookface {
    position: absolute;
    width: 150px;
    transform: translateX(-289%) translateY(-101px) rotate(342deg);
    box-shadow: 4px 1px 10px rgb(0 0 0 / 45%);
    transition: all 0.3s;
}

.section9>.menu-list {
    padding: 20px 0;
}

.section9>.menu-list>.list-item {
    border-bottom: 2px solid #F77E28;
    text-align: center;
    color: #F77E28;
    font-size: 36px;
    width: 85%;
    max-width: 1206px;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 10px 0;
}

.section9>.menu-list>.list-item:last-child {
    border-bottom: none;
}

.section9>.menu-list>.list-item>.line2 {
    margin-top: 50px;
    font-weight: bold;
}

.section9>.menu-list>.list-item>.line1 {
    font-weight: bold;
}

@media screen and (max-width: 1050px) {
    .section9>.top-title>.bookface {
        transform: translateX(-230%) translateY(-101px) rotate(342deg);
    }
}

@media screen and (max-width: 750px) {
    .section9>.top-title {
        font-size: 30px;
        margin-top: 0;
    }

    .section9>.menu-list>.list-item {
        font-size: 28px;
        font-weight: bold;
    }
}

/* section10 */
.section10 {
    padding: 90px 0;
    font-size: 50px;
    text-align: center;
    background-color: #F77E28;
    color: #fff;
    font-weight: bold;
}

.section10>.a-btn {
    width: 50%;
    max-width: 500px;
}

@media screen and (max-width: 750px) {
    .section10 {
        font-size: 30px;
    }

    .section10>.a-btn {
        width: 90%;
    }
}

/* .copyright */
.copyright {
    text-align: center;
    font-size: 16px;
    border-top: 1px solid #000;
    padding: 20px 0;
    margin-top: 20px;
}