* {
    padding: 0;
    margin: 0;
}

.main.background-f7 {
    background: #f7f7f7;
}

.container {
    display: flex;
    align-items: center;
    flex-direction: column;
    margin: 0 0 40px 0;
}

.container .head {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 95px;
    align-items: stretch;
    background-image: url(https://jn-1251306232.file.myqcloud.com/poster/jn-ec934723-42ec-4afc-beac-c2bfa3a54d3b);
    background-size: 100% 100%;
}

.container .head .head-l {
    flex: 3;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 10px;
}

.container .head .head-l .logo {
    width: 18%;
}

.container .head .head-l .contact {
    font-size: 16px;
    font-weight: 500;
    line-height: 16px;
    letter-spacing: 0em;
    color: #898989;
    margin-bottom: 10px;
}

.container .head .head-l .contact a {
    text-decoration: none;
}

.container .head .head-l .contact a span {
    font-size: 32px;
    font-weight: bold;
    line-height: 32px;
    letter-spacing: -0.009000000000000001em;
    color: #B8100F;
}

.container .head .head-r {
    flex: 6.2;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
}

.about-us {
    display: flex;
    justify-content: flex-end;
}

.about-us .contact-number {
    display: flex;
    align-items: flex-end;
    margin: 24px;
}

.about-us .contact-number div {
    color: #b8100f;
    font-size: 24px;
    font-weight: bolder;
}

.about-us .contact-qrcode {
    display: flex;
    align-items: flex-end;
    margin: 24px;
}

.about-us .contact-qrcode div {

}

.nav {
    display: flex;
    justify-content: space-evenly;
}

.nav .nav-item {
    padding: 20px 20px;
    margin: 0 15px;
    cursor: pointer;
    font-size: 24px;
    font-weight: 500;
    line-height: 14px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

.nav .nav-item.nav-active {
    border-bottom: white 3px solid;
}

.content-container {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    margin: 40px 0;
    padding: 40px 0;
}

.content-container .head {
    margin: 0 0 0 185px;
}

.content-container .head h1 {
    font-size: 48px;
    font-weight: 600;
    line-height: 52px;
    letter-spacing: 0px;
    color: #333333;
}

.content-container .body {
    width: 100%;
    display: flex;
}

.body .content-image {
    width: 100%;
}

.content-container .body.row {
    flex-direction: row;
}

.content-container .body.col {
    flex-direction: column;
}

.content-container .body.a-center {
    align-items: center;
}

.content-container .body.a-stretch {
    align-items: stretch;
}

.content-container .body.j-center {
    justify-content: center;
}

.content-container .body .intro {
    margin: 80px 215px;
    font-size: 20px;
    font-weight: 500;
    line-height: 36px;
    letter-spacing: 0px;
    color: #333333;
    width: 75%;
}

.content-container .foot {
    width: 100%;
    display: flex;
}

.content-container .foot.row {
    flex-direction: row;
}

.content-container .foot.col {
    flex-direction: column;
}

.content-container .foot.a-center {
    align-items: center;
}

.content-container .foot.a-stretch {
    align-items: stretch;
}

.content-container .foot.j-center {
    justify-content: center;
}

.f-1 {
    flex: 1;
}

.f-2 {
    flex: 2;
}

.f-3 {
    flex: 3;
}

.f-4 {
    flex: 4;
}

.f-5 {
    flex: 5;
}

.f-6 {
    flex: 6;
}

.f-7 {
    flex: 7;
}

.f-8 {
    flex: 8;
}

.f-9 {
    flex: 9;
}

.btns {
    display: flex;
    margin-top: 80px;
}

.btn {
    padding: 10px 30px;
    opacity: 1;

    font-weight: normal;
    line-height: 21px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

.btn-outline {
    padding: 10px 30px;
    border: 1px solid;
    opacity: 1;

    font-weight: normal;
    line-height: 21px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

.btn-outline.red {
    border-color: #D80C18;
    color: #D80C18;
}

.btn-outline.blue {
    border-color: #101A57;
    color: #101A57;
}

.btn.red {
    background: #D80C18;
}

.btn.blue {
    background: #101A57;
}

.btn.radius {
    border-radius: 30px;
}

.main .content-container:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
}

.main .content-container:last-child .body {
    padding: 80px 0;
}

.main .content-container:last-child .body.background-address {
    background-image: url("https://jn-1251306232.file.myqcloud.com/poster/jn-04c70881-e6d9-4ecf-b019-95e063a4f7b4");
    background-size: 100% 100%;
}

.form-block {
    display: flex;
    flex-direction: column;
    padding: 40px;
    margin: 0 75px;
    opacity: 1;
    background: #FFFFFF;
}

.form-block .form-title h2 {
    line-height: 40px;
    letter-spacing: 0em;
    color: #B8100F;
}

.form-block .form-title h4 {
    line-height: 25px;
    letter-spacing: 0.045em;
    color: #898989;
}

.form {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 15px 0;
}

.form .form-inputs {
    display: flex;
    align-items: center;
    width: 100%;
}

.form .form-inputs .form-input-item {
    flex: 3;
    margin: 10px 5px;
    border-radius: 5px;
    opacity: 1;
    background: #F3F1F4;
}

.form .form-inputs .form-input-item input {
    border: none;
    background: #F3F1F4;
    padding: 10px;
}

.form .form-inputs .form-input-item input:focus {
    outline: none;
}

.form .form-text {
    margin: 10px 5px;
    border-radius: 5px;
}

.form .form-text textarea {
    width: 912px;
    height: 240px;
    opacity: 1;
    background: #F3F1F4;
    border: none;
    padding: 10px;
}

.form-block .submit-btn-block {
    display: flex;
    justify-content: flex-end;
}

.company-info {
    padding: 15px;
    background-color: #bc2424;
}

.company-info .company-name {
    margin: 10px 0;
    font-size: 21px;
    font-weight: bold;
    line-height: 21px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

.company-info .company-address {
    margin: 10px 0;
    font-size: 18px;
    font-weight: normal;
    line-height: 18px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

.company-info .company-phone {
    margin: 10px 0;
    font-size: 18px;
    font-weight: normal;
    line-height: 18px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

.web-info {
    width: 100%;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #1c1c1c;
}

.foot-nav {
    width: 100%;
    display: flex;
    margin: 15px 0;
}

.foot-nav .nav-item {
    margin: 0 20px;
    font-size: 18px;
    font-weight: normal;
    line-height: 18px;
    letter-spacing: 0.045em;
    color: #b5b5b6;
    cursor: pointer;
}

.foot-nav .nav-split {
    color: #FFFFFF;
}

.web-info hr {
    width: 100%;
    background-color: #FFFFFF;
}

.web-info .company {
    width: 100%;
    margin: 15px 0;
    font-size: 16px;
    font-weight: normal;
    line-height: 16px;
    letter-spacing: 0.045em;
    color: rgba(255, 255, 255, 0.5);
}

.web-info .company a {
    font-size: 16px;
    font-weight: normal;
    line-height: 16px;
    letter-spacing: 0.045em;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.follow-us {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    background-color: #1c1c1c;
}

.follow-us .tips {
    font-size: 18px;
    font-weight: normal;
    line-height: 18px;
    letter-spacing: 0.045em;
    color: #FFFFFF;
}

@media (max-width: 1600px) {
    .form .form-text textarea {
        width: 730px;
    }
}