@import url('https://fonts.googleapis.com/css?family=Noto+Sans+TC:100,300,400,500,700,900&subset=chinese-traditional');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;700;900&display=swap');

body {
    font-family: 'Roboto', 'Noto Sans TC', sans-serif !important;
    overflow: hidden;
    overflow-y: auto;
    color: #2F2F2F;
}

*,
*:before,
*:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

a,
a:hover {
    text-decoration: underline;
}

p {
    text-align: justify;
    text-justify: inter-ideograph;
}

.pad,
.mobile {
    display: none;
}

.desktop {
    display: block;
}

.clearfix {
    margin: 0;
    padding: 0;
    display: block;
    clear: both;
}

.wrapper {
    width: 100vw;
    padding: 0 10vw;
    position: relative;
}

.home {
    overflow: hidden;
}

header {
    background: rgba(255, 255, 255, 0);
    position: absolute;
    z-index: 100;
    top: 0;
    left: 0;
    width: 100vw;
    padding: 45px 0;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

header.scroll {
    top: -100px;
}

header.fix {
    position: fixed;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 1px 8px rgba(24, 37, 79, 0.15);
    padding: 13px 0;
    top: 0;
}

header.shadow {
    box-shadow: 0px 1px 8px rgba(24, 37, 79, 0.15) !important;
}

header img {
    float: left;
    margin: 5px 0;
    width: 180px;
}

header img+img {
    display: none;
}

header.fix img {
    margin: 10px 0;
    display: none;
}

header.fix img+img {
    display: block;
}

header a.scrolling {
    float: right;
    width: 200px;
    line-height: 57px;
    color: #fff;
    background: none;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    border: 1px solid #fff;
}

header a.scrolling:hover {
    text-decoration: none;
}

header.fix a {
    background: #142355;
    color: #fff;
}

header.fix a:hover {
    color: #FFBE00;
}

.kv {
    width: 100vw;
    height: 100vh;
    background: url(../img/kv2-p.jpg) repeat;
    background-size: auto 100%;
    position: relative;
}

.kv #video {
    height: 100vh;
    width: 100vw;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.kv .cover-vlink {
    width: 73px;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 26px;
    z-index: 2;
    transform: scale(0.66);
}

.kv .cover-vlink .txt {
    display: block;
    width: 100%;
}

.kv .cover-vlink i {
    display: block;
    margin: 10.5px auto 0 auto;
    width: 14px;
    height: 70px;
    background: linear-gradient(0deg, rgba(17, 26, 55, 0.02) 9.53%, #CDD7EB 131.17%);
}

.kv .cover-vlink .icon {
    position: absolute;
    display: block;
    width: 7px;
    right: 29px;
    bottom: 0;
    animation-name: scroll;
    animation-duration: 2.2s;
    animation-timing-function: cubic-bezier(.15, .41, .69, .94);
    animation-iteration-count: infinite;
}

@keyframes scroll {
    0% {
        opacity: 0;
    }

    10% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(50%);
        opacity: 0;
    }
}

.kv .left {
    height: 25.69vw;
    position: absolute;
    left: 30px;
    bottom: 5.53vw;
    z-index: 2;
}

.kv .right {
    height: 16.5vw;
    position: absolute;
    right: 30px;
    top: 7.5vw;
    z-index: 2;
}

.kv .wrapper {
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: left;
    color: #fff;
    padding-top: 20vw;
    position: relative;
    z-index: 2;
}

.kv .wrapper>div {
    width: 30vw;
    padding-left: 4vw;
}

.kv .wrapper h1 {
    display: block;
    font-size: 4vw;
    line-height: 5.1vw;
    font-weight: 700;
    text-align: left;
    margin-bottom: 30px;
    letter-spacing: 5px;
    white-space: nowrap;
}

.kv .wrapper h2 {
    font-size: 4.2vw;
    line-height: 4.5vw;
    font-weight: 700;
    color: #707A9B;
}

.kv .wrapper h2:nth-of-type(1) {
    position: absolute;
    left: 10vw;
    top: 11.3vw;
    font-weight: 300;
    text-align: left;
}

.kv .wrapper h2:nth-of-type(2) {
    position: absolute;
    right: 10vw;
    bottom: 6.1vw;
    font-weight: 300;
    text-align: right;
}

.kv .wrapper p {
    font-size: 1vw;
    line-height: 1.5vw;
    margin-bottom: 20px;
}

section h2 {
    text-align: center;
    font-size: 42px;
    line-height: 50px;
    font-weight: 700;
    color: #130C3F;
}

section h3 {
    display: block;
    font-size: 30px;
    line-height: 43px;
    font-weight: 500;
    color: #707A9B;
    text-align: center;
}

.part1 {
    padding: 137px 0 197px 0;
    background: url(../img/part1-bg.png) bottom center no-repeat;
    background-size: 100% auto;
}

.part1 h3 {
    margin-bottom: 150px;
}

.part1 .wrapper {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.part1 .wrapper .box {
    width: calc(100% / 3);
    margin-right: 8vw;
    padding: 0 1.5vw;
}

.part1 .wrapper .box:last-of-type {
    margin-right: 0;
}

.part1 .wrapper .box img {
    width: 13.65vw;
    display: block;
    margin: 0 auto 9px auto;
}

.part1 .wrapper .box b {
    display: block;
    font-size: 24px;
    line-height: 36px;
    font-weight: 500;
    margin-bottom: 20px;
    text-align: center;
}

.part1 .wrapper .box p {
    font-size: 18px;
    line-height: 32px;
}

.fix-btn {
    position: fixed;
    z-index: 99;
    right: 1.3vw;
    top: 0;
    bottom: 0;
    height: 210px;
    margin: auto;
    display: none;
}

.fix-btn a {
    display: block;
    line-height: 32px;
    padding: 0 28px 0 12px;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 10px;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    text-decoration: none;
    position: relative;
    white-space: nowrap;
}

.fix-btn a:after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #707A9B;
    position: absolute;
    right: 10px;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

.fix-btn a:hover:after {
    background: #707A9B;
}

.fix-btn a.active:after {
    background: #142355;
    border: 1.5px solid #fff;
}

.fix-btn a.active:before {
    content: "";
    display: block;
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 12px;
    border: 2px solid #142355;
    right: 8px;
    top: 0;
    bottom: 0;
    margin: auto;
}

.fix-btn a:hover {
    background: #fff;
    box-shadow: 0px 2px 4px rgba(24, 37, 79, 0.2);
    border-radius: 2px;
    text-decoration: none;
}

.fix-btn a span {
    opacity: 0;
    display: block;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    color: #707A9B;
    pointer-events: none;
}

.fix-btn a:hover span {
    pointer-events: auto;
}

.fix-btn a.active span {
    opacity: 1;
    color: #142355;
}

.fix-btn a:not(.active):hover span {
    opacity: 1;
    color: #707A9B;
}

.bg {
    background: linear-gradient(0deg, rgba(203, 213, 232, 0.3) 7.2%, rgba(255, 255, 255, 0) 90.19%);
    overflow: hidden;
}

footer {
    background: #142355;
    position: relative;
    z-index: 100;
}

footer .top {
    padding: 72px 0 94px 0;
}

footer .top .left {
    width: 480px;
    float: left;
}

footer .top .left img {
    width: 180px;
    display: block;
    margin-bottom: 40px;
}

footer .top .left .form label:not(.error) {
    display: block;
    font-size: 18px;
    line-height: 32px;
    color: #fff;
    margin-bottom: 8px;
}

footer .top .left .form fieldset {
    display: flex;
    padding: 0;
    margin: 0;
    border: 0;
    position: relative;
}

footer .top .left .form fieldset label.error {
    position: absolute;
    bottom: -30px;
    left: 0;
    font-size: 14px;
    color: #FFBE00;
    line-height: 18px;
}

footer .top .left .form fieldset input {
    background: #FFFFFF;
    border-radius: 0;
    height: 52px;
    padding: 0 10px;
    font-size: 16px;
    border: 0;
    width: calc(100% - 125px);
}

footer .top .left .form fieldset button {
    margin-left: 1px;
    background: #9CC5EA;
    color: #142355;
    font-size: 18px;
    font-weight: 700;
    border: 0;
    width: 124px;
    cursor: pointer;
}

footer .top .left .form fieldset button:not(.disabled):hover {
    background: #CBD5E8;
}

footer .top .left .form p {
    line-height: 52px;
    font-size: 18px;
    color: #FFBE00;
    font-weight: 500;
    display: none;
}

footer .top .link {
    float: right;
    width: 220px;
    font-size: 18px;
    line-height: 32px;
    color: #9CC5EA;
}

footer .top .link b {
    font-weight: 500;
    display: block;
    margin-bottom: 24px;
}

footer .top .link a {
    display: block;
    color: #fff;
    text-decoration: none;
    margin-bottom: 8px;
    color: #9CC5EA;
}

footer .top .link a:hover {
    text-decoration: underline;
}

footer .top .link a img {
    float: left;
    width: 24px;
    margin: 4px 12px 0 0;
}

footer .bottom {
    padding: 16px 0 40px 0;
    border-top: 1px solid #707A9B;
    color: #707A9B;
    font-size: 18px;
    line-height: 32px;
}

footer .bottom span {
    float: left;
}

footer .bottom i {
    float: right;
    text-align: right;
    font-style: normal;
}

.part2 {
    padding: 137px 0 182px 0;
}

.part2 h3 {
    margin-bottom: 72px;
}

.part2 .wrapper .slick-track {
    display: flex !important;
}

.part2 .wrapper .slick-slide {
    height: inherit !important;
}

.part2 .wrapper .slick-next {
    position: absolute;
    right: calc(10vw + 20px);
    bottom: -68px;
    width: 48px;
    height: 48px;
    background: url(../img/arrow-right.png) no-repeat;
    background-size: 100% 100%;
    text-indent: -99999px;
    border: 0;
    cursor: pointer;
}

.part2 .wrapper .slick-prev {
    position: absolute;
    right: calc(10vw + 108px);
    bottom: -68px;
    width: 48px;
    height: 48px;
    background: url(../img/arrow-left.png) no-repeat;
    background-size: 100% 100%;
    text-indent: -99999px;
    border: 0;
    cursor: pointer;
}

.part2 .wrapper .slick-disabled {
    opacity: 0.5;
}

.part2 .wrapper .slick-dots {
    position: absolute;
    left: calc(10vw + 20px);
    bottom: -45px;
    width: 65vw;
    height: 3px;
    background: #D9D9D9;
    display: flex;
}

.part2 .wrapper .slick-dots li {
    width: 100%;
    height: 3px;
    list-style: none;
}

.part2 .wrapper .slick-dots li.slick-active {
    background: #142355;
}

.part2 .wrapper .slick-dots li button {
    display: none;
}

.part2 .wrapper .box {
    padding: 20px;
}

.part2 .wrapper .box center {
    box-shadow: 0px 1px 8px rgba(24, 37, 79, 0.15);
    padding: 45px 40px 60px 40px;
    position: relative;
    height: 100%;
}

.part2 .wrapper .box center img {
    display: block;
    margin: 0 auto 39px auto;
    width: 100%;
    max-width: 257px;
    height: 74px;
    object-fit: contain;
    object-position: center;
}

.part2 .wrapper .box center i {
    display: block;
    font-style: normal;
    font-size: 24px;
    line-height: 35px;
}

.part2 .wrapper .box center hr {
    display: block;
    border: 0;
    width: 100%;
    height: 1px;
    background: #CBD5E8;
    margin: 32px auto;
}

.part2 .wrapper .box center b {
    display: block;
    font-size: 24px;
    line-height: 36px;
    font-weight: 500;
    margin-bottom: 16px;
}

.part2 .wrapper .box center p {
    font-size: 18px;
    line-height: 32px;
}

.part3 {
    padding: 137px 0 0 0;
}

.part3 h3 {
    margin-bottom: 181px;
}

.part3 .main {
    position: relative;
}

.part3 .main .img {
    position: absolute;
    left: 0;
    top: -89px;
    width: 82.9vw;
}

.part3 .main .box {
    background: #FFFFFF;
    box-shadow: 0px 2px 20px rgba(24, 37, 79, 0.1);
    float: right;
    width: 55.7vw;
    padding: 5vw 4.7vw 4.7vw 4.7vw;
    position: relative;
    z-index: 1;
}

.part3 .main .box span {
    display: block;
    padding-left: 40px;
    font-size: 24px;
    line-height: 35px;
    margin-bottom: 40px;
    position: relative;
}

.part3 .main .box span:before {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background: url(../img/part3-cube.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.part3 .main .box h4 {
    padding-top: 40px;
    font-size: 24px;
    line-height: 36px;
    font-weight: 500;
    margin-bottom: 40px;
}

.part3 .main .box a {
    display: block;
    text-decoration: none;
    width: 245px;
    line-height: 57px;
    background: #142355;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #FFBE00;
    position: relative;
}

.part3 .main .box a:after {
    content: "";
    display: block;
    width: 6px;
    height: 12px;
    background: url(../img/btn-arrow.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    right: 24px;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

.part3 .main .box a:hover:after {
    right: 14px;
}

.part4 {
    padding: 137px 0 141px 0;
}

.part4 h3 {
    margin-bottom: 160px;
}

.part4 .center {
    width: 80vw;
    height: 21vw;
    margin: 0px auto;
    background: url(../img/part4-img-bg.png) left no-repeat;
    background-size: 79.7vw 21vw;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1vw;
}

.part4 .center:before {
    content: "";
    display: block;
    width: 0;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    pointer-events: none;
    background: url(../img/part4-img-cover.png) left no-repeat;
    background-size: 80vw 21vw;
    z-index: 1;
    transition: all 2s ease-in-out;
    -moz-transition: all 2s ease-in-out;
    -webkit-transition: all 2s ease-in-out;
    -o-transition: all 2s ease-in-out;
    transition-delay: 2s;
}

.part4 div.aos-animate .center:before {
    width: 100%;
}

.part4 .center>div {
    width: 100%;
    font-weight: 500;
    color: #3F4D78;
}

.part4 .center>div i {
    display: block;
    font-style: normal;
    font-size: 24px;
    line-height: 28px;
}

.part4 .center>div b {
    display: block;
    font-size: 56px;
    line-height: 77px;
}

.part4 .center>div p {
    text-align: center;
    font-size: 1.25vw;
    line-height: 1.875vw;
    color: #2F2F2F;
}

.part5 {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    height: 1024px;
    position: relative;
}

.part5>div {
    width: 100%;
    height: 100%;
    background: url(../img/part5-img.jpg) bottom no-repeat;
    background-size: cover;
    position: relative;
    padding: 144px 10vw;
}

.part5>div:before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: #000;
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
}

.part5>div .txt {
    position: relative;
    z-index: 1;
}

.part5>div .txt h2 {
    display: block;
    color: #fff;
    font-size: 42px;
    line-height: 50px;
    font-weight: 500;
    text-align: left;
}

.part5>div .txt h3 {
    display: block;
    color: #CBD5E8;
    font-size: 30px;
    line-height: 43px;
    font-weight: 500;
    padding-bottom: 36px;
    text-align: left;
}

.part5>div .txt span {
    padding-left: 40px;
    display: block;
    margin-top: 36px;
    font-size: 24px;
    line-height: 35px;
    color: #fff;
    position: relative;
}

.part5>div .txt span:before {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background: url(../img/part5-sparkle.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.part5>form {
    width: 100%;
    padding: 144px 10vw;
}

.part5>form h3 {
    display: block;
    font-size: 30px;
    font-weight: 500;
    line-height: 43px;
    padding-bottom: 16px;
    border-bottom: 3px solid #707A9B;
    text-align: left;
    color: #2F2F2F;
    margin-top: 0;
}

.part5>form fieldset {
    margin: 20px 0 0 0;
    padding: 0;
    border: 0;
    border-bottom: 1px solid #B9B9B9;
    position: relative;
}

.part5>form fieldset:last-of-type {
    margin-top: 35px;
}

.part5>form fieldset>label:not(.error) {
    position: absolute;
    left: 0;
    top: 0;
    height: 26px;
    line-height: 26px;
    font-size: 18px;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    pointer-events: none;
}

.part5>form fieldset>label:not(.error) sup {
    font-size: 13px;
    color: #ED7978;
}

.part5>form fieldset>div {
    position: absolute;
    right: 0;
    bottom: 10px;
    width: 165px;
    white-space: nowrap;
}

.part5>form fieldset>div label:not(.error) {
    display: inline-block;
    vertical-align: middle;
    line-height: 26px;
    font-size: 18px;
    cursor: pointer;
    margin-left: 15px;
}

.part5>form fieldset>div label:not(.error) input {
    display: none;
}

.part5>form fieldset>div label:not(.error) i {
    width: 18px;
    height: 18px;
    border-radius: 18px;
    border: 1px solid #D9D9D9;
    display: inline-block;
    vertical-align: top;
    margin: 4px 5px 0 0;
    position: relative;
}

.part5>form fieldset>div label:not(.error) input:checked+i:after {
    content: "";
    display: block;
    width: 70%;
    height: 70%;
    background: #142355;
    border-radius: 50px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.part5>form fieldset input {
    width: 100%;
    height: 50px;
    padding: 0 5px;
    border: 0;
}

.part5>form fieldset:first-of-type input {
    padding-right: 165px;
}

.part5>form fieldset textarea {
    width: 100%;
    height: 100px;
    padding: 0 5px;
    border: 0;
}

.part5>form fieldset input:focus+label:not(.error),
.part5>form fieldset textarea:focus+label:not(.error),
.part5>form fieldset input.focus+label:not(.error),
.part5>form fieldset textarea.focus+label:not(.error),
.part5>form fieldset input:focus+label+label:not(.error),
.part5>form fieldset textarea:focus+label+label:not(.error),
.part5>form fieldset input.focus+label+label:not(.error),
.part5>form fieldset textarea.focus+label+label:not(.error) {
    top: -15px;
    bottom: auto;
    font-size: 15px;
}

.part5>form fieldset textarea:focus+label:not(.error),
.part5>form fieldset textarea.focus+label:not(.error),
.part5>form fieldset textarea:focus+label+label:not(.error),
.part5>form fieldset textarea.focus+label+label:not(.error) {
    top: -25px;
}

.part5>form fieldset label.error,
.part5>form div.check label.error {
    display: none !important;
}

.part5>form fieldset label:not(.error) i,
.part5>form div.check i {
    display: none;
}

.part5>form fieldset input.error+label+label i,
.part5>form div.check input.error+label+span+i {
    display: inline-block;
    vertical-align: middle;
    color: #ED7978;
    margin-left: 5px;
    font-style: normal;
}

.part5>form div.check {
    margin: 20px auto 40px auto;
    position: relative;
}

.part5>form div.check a {
    color: #3495ED;
    text-decoration: none;
}

.part5>form div.check a:hover {
    text-decoration: underline;
}

.part5>form div.check input {
    opacity: 0;
    pointer-events: none;
    position: absolute;
    left: 0;
    top: 0;
}

.part5>form div.check span {
    line-height: 28.8px;
    display: inline-block;
    padding-left: 25px;
    cursor: pointer;
}

.part5>form div.check span:before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    background: url(../img/default.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    left: 0;
    top: 4px;
}

.part5>form div.check input:checked+span:before,
.part5>form div.check input:checked+label+span:before {
    background: url(../img/active.png) no-repeat;
    background-size: 100% 100%;
}

.part5>form div.check input.error+label+span+i {
    margin: 0;
}

.part5>form button {
    border: 0;
    text-decoration: none;
    width: 245px;
    line-height: 57px;
    background: #142355;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #FFBE00;
    position: relative;
    margin-top: 25px;
    cursor: pointer;
}

.part5>form button:after {
    content: "";
    display: block;
    width: 6px;
    height: 12px;
    background: url(../img/btn-arrow.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    right: 24px;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

.part5>form button:not(.disabled):hover:after {
    right: 14px;
}

.word-txt {
    padding: 148px 0 56px 0;
}

.word-txt h1 {
    font-size: 32px;
    line-height: 38px;
    font-weight: 700;
    text-align: center;
    color: #130C3F;
}

.word-txt h2 {
    font-size: 24px;
    line-height: 35px;
    font-weight: 500px;
    text-align: center;
    margin-bottom: 40px;
    color: #707A9B;
}

.word-txt small {
    text-align: right;
    display: block;
    font-size: 16px;
    line-height: 29px;
    margin-bottom: 8px;
    color: #888888;
}

.word-txt p {
    font-size: 16px;
    line-height: 29px;
    color: #2F2F2F;
    margin-bottom: 24px;
}

.word-txt ol>li {
    list-style: decimal;
    margin-left: 20px;
    margin-bottom: 24px;
}

.word-txt ul>li {
    list-style: disc;
    margin-left: 20px;
}

#loading {
    background-color: rgba(255, 255, 255, 0.7);
    position: fixed;
    z-index: 200;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    justify-content: center;
    align-items: center;
    display: none;
}

#loading.show {
    display: flex;
}

#load-ring {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

#load-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 64px;
    height: 64px;
    margin: 8px;
    border: 8px solid #142355;
    border-radius: 50%;
    animation: load-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: #142355 transparent transparent transparent;
}

#load-ring div:nth-child(1) {
    animation-delay: -0.45s;
}

#load-ring div:nth-child(2) {
    animation-delay: -0.3s;
}

#load-ring div:nth-child(3) {
    animation-delay: -0.15s;
}

@keyframes load-ring {
    0% {
        transform: rotate(0deg);
    }

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

@media screen and (min-width: 1370px) {
    .fix-btn.no {
        position: absolute;
        top: auto;
        bottom: 2vw;
    }
}

@media screen and (max-width: 1450px) {
    header img {
        width: 135px;
    }

    header a.scrolling {
        width: 150px;
        line-height: 46px;
        font-size: 16px;
    }

    section h2 {
        font-size: 32px;
        line-height: 38px;
    }

    section h3 {
        font-size: 24px;
        line-height: 35px;
        margin-top: 5px;
    }

    .part1 {
        padding: 66px 0 194px 0;
    }

    .part1 h3 {
        margin-bottom: 105px;
    }

    .part1 .wrapper .box b {
        font-size: 20px;
        line-height: 30px;
        margin-bottom: 16px;
    }

    .part1 .wrapper .box p {
        font-size: 16px;
        line-height: 29px;
    }

    .part2 {
        padding: 66px 0 153px 0;
    }

    .part2 h3 {
        margin-bottom: 45px;
    }

    .part2 .wrapper .box center {
        padding: 45px 30px 35px 30px;
    }

    .part2 .wrapper .box center img {
        max-width: 192px;
        margin-bottom: 29px;
    }

    .part2 .wrapper .box center i {
        font-size: 20px;
        line-height: 29px;
    }

    .part2 .wrapper .box center hr {
        margin: 22px auto 24px auto;
    }

    .part2 .wrapper .box center b {
        font-size: 20px;
        line-height: 30px;
    }

    .part2 .wrapper .box center p {
        font-size: 16px;
        line-height: 29px;
    }

    .part3 {
        padding: 66px 0 37px 0;
    }

    .part3 h3 {
        margin-bottom: 154px;
    }

    .part3 .main .box span {
        font-size: 20px;
        line-height: 29px;
        margin-bottom: 30px;
    }

    .part3 .main .box h4 {
        font-size: 20px;
        line-height: 30px;
        padding-top: 10px;
    }

    .part3 .main .box a {
        width: 184px;
        line-height: 46px;
        font-size: 16px;
    }

    .part4 {
        padding: 66px 0 205px 0;
    }

    .part4 h3 {
        margin-bottom: 115px;
    }

    .part5>div {
        padding: 108px 6vw 0 9vw;
    }

    .part5>div .txt h2 {
        font-size: 32px;
        line-height: 38px;
    }

    .part5>div .txt h3 {
        font-size: 24px;
        line-height: 35px;
        padding-bottom: 27px;
    }

    .part5>div .txt span {
        margin-top: 27px;
        font-size: 20px;
        line-height: 29px;
    }

    .part5>form {
        padding: 108px 9vw;
    }

    .part5>form h3 {
        font-size: 24px;
        line-height: 35px;
    }

    .part5>form fieldset>label:not(.error) {
        font-size: 16px;
        line-height: 20px;
    }

    .part5>form fieldset input:focus+label:not(.error),
    .part5>form fieldset textarea:focus+label:not(.error),
    .part5>form fieldset input.focus+label:not(.error),
    .part5>form fieldset textarea.focus+label:not(.error),
    .part5>form fieldset input:focus+label+label:not(.error),
    .part5>form fieldset textarea:focus+label+label:not(.error),
    .part5>form fieldset input.focus+label+label:not(.error),
    .part5>form fieldset textarea.focus+label+label:not(.error) {
        font-size: 12px;
    }

    .part5>form fieldset>div label:not(.error) {
        font-size: 16px;
    }

    .part5>form button {
        width: 184px;
        line-height: 46px;
        font-size: 16px;
    }

    footer .top .left {
        width: 370px;
    }

    footer .top .left img {
        width: 135px;
        margin-bottom: 30px;
    }

    footer .top .left .form label:not(.error) {
        font-size: 16px;
        line-height: 29px;
    }

    footer .top .left .form fieldset input {
        width: calc(100% - 94px);
        height: 39px;
        font-size: 14px;
    }

    footer .top .left .form fieldset button {
        width: 93px;
        height: 39px;
        font-size: 16px;
    }

    footer .top .link {
        font-size: 16px;
        line-height: 29px;
        width: 200px;
    }

    footer .top .link b {
        margin-bottom: 18px;
    }

    footer .top .link a {
        margin-bottom: 6px;
    }

    footer .bottom {
        font-size: 16px;
        line-height: 29px;
    }

    .fix-btn a {
        font-size: 14px;
        line-height: 24px;
    }
}

@media screen and (max-width: 1369px) {
    header.fix {
        box-shadow: none;
    }

    .wrapper {
        padding: 0 30px;
    }

    .kv .wrapper h2:nth-of-type(1) {
        left: 30px;
    }

    .kv .wrapper h2:nth-of-type(2) {
        right: 30px;
    }

    .kv .wrapper>div {
        padding-left: 7vw;
        width: 33vw;
    }

    .part2 .wrapper .slick-next {
        right: 50px;
    }

    .part2 .wrapper .slick-prev {
        right: 138px;
    }

    .part2 .wrapper .slick-dots {
        left: 50px;
        width: calc(100% - 350px);
    }

    .part5>div,
    .part5>form {
        padding: 144px 30px;
    }

    .fix-btn {
        right: auto;
        left: 0;
        top: 72px;
        bottom: auto;
        height: auto;
        box-shadow: 0px 1px 8px rgba(24, 37, 79, 0.15);
        width: 100%;
        padding: 0;
        white-space: nowrap;
        background: #fff;
    }

    .fix-btn a {
        display: inline-block;
        width: calc(20% - 3px);
        line-height: 49px;
        padding: 0 15px;
        margin-bottom: 0;
        text-align: center;
    }

    .fix-btn a.active:before,
    .fix-btn a:after {
        display: none;
    }

    .fix-btn a:hover {
        box-shadow: none;
    }

    .fix-btn a span {
        opacity: 1;
    }
}

@media screen and (max-width: 1200px) {
    footer .top {
        padding: 40px 0 20px 0;
    }

    footer .top .left {
        width: 100%;
        margin-bottom: 40px;
    }

    footer .top .left img {
        width: 100px;
        margin-bottom: 20px;
    }

    footer .top .left .form label:not(.error) {
        font-size: 14px;
        line-height: 20px;
    }

    footer .top .left .form fieldset input {
        height: 39px;
        font-size: 14px;
        width: calc(100% - 89px);
    }

    footer .top .left .form fieldset button {
        font-size: 16px;
        width: 88px;
    }

    footer .top .left .form p {
        line-height: 40px;
    }

    footer .top .link {
        width: 50%;
        font-size: 14px;
        padding-left: 30px;
    }

    footer .top .link b {
        margin-bottom: 8px;
    }

    footer .top .link a {
        margin-bottom: 0;
    }

    footer .top .link a img {
        width: 16px;
        margin: 8px 8px 0 0;
    }

    footer .bottom {
        padding: 20px 0 40px 0;
        font-size: 14px;
        line-height: 25px;
    }

    footer .bottom span {
        width: 100%;
        text-align: center;
    }

    footer .bottom i {
        width: 100%;
        text-align: center;
    }
}

@media screen and (max-width: 1020px) {

    .desktop,
    .mobile {
        display: none;
    }

    .pad {
        display: block;
    }

    .wrapper {
        padding: 0 64px;
    }

    header {
        padding: 36px 0;
    }

    header img {
        margin: 7px 0;
        width: 100px;
    }

    header a.scrolling {
        width: 96px;
        line-height: 35px;
        font-size: 16px;
    }

    header.fix {
        padding: 14px 0;
        box-shadow: none;
    }

    header.fix img {
        margin: 6px 0;
    }

    .fix-btn {
        top: 64px;
    }

    .fix-btn a {
        width: calc(25% - 3px);
    }

    .fix-btn a:nth-of-type(5) {
        display: none;
    }

    .kv #video {
        top: -20vh;
    }

    .kv .cover-vlink {
        transform: scale(0.685);
    }

    .kv .wrapper {
        align-items: flex-end;
        padding-top: 0;
        padding-bottom: 172px;
        z-index: 2;
    }

    .kv .wrapper>div {
        width: 100%;
        padding: 0;
    }

    .kv .wrapper h1 {
        font-size: 48px;
        line-height: 62px;
        margin-bottom: 10px;
    }

    .kv .wrapper h2 {
        font-size: 32px;
        line-height: 42px;

    }

    .kv .wrapper h2:nth-of-type(1),
    .kv .wrapper h2:nth-of-type(2) {
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
        text-align: left;
    }

    .kv .wrapper h2:nth-of-type(2) {
        margin: 0 auto 20px auto;
    }

    .kv .wrapper p {
        font-size: 16px;
        line-height: 25px;
        margin-bottom: 0;
    }

    section h2 {
        font-size: 28px;
        line-height: 33px;
    }

    section h3 {
        font-size: 24px;
        line-height: 35px;
    }

    .part1 {
        padding: 104px 0 153px 0;
        background: url(../img/part1-bg-m.png) bottom center no-repeat;
        background-size: 100% auto;
        margin-top: -40px;
    }

    .part1 h3 {
        margin-bottom: 80px;
    }

    .part1 .wrapper {
        display: block;
    }

    .part1 .wrapper .box {
        width: 100%;
        margin-right: 0;
        padding: 0;
    }

    .part1 .wrapper .box img {
        width: 200px;
        margin: 0 auto 8px auto;
    }

    .part1 .wrapper .box b {
        font-size: 20px;
        line-height: 30px;
        margin: 0 auto 16px auto;
        max-width: 265px;
    }

    .part1 .wrapper .box p {
        font-size: 16px;
        line-height: 29px;
        margin: 0px auto;
        max-width: 265px;
    }

    .part1 .wrapper .slick-dots,
    .part2 .wrapper .slick-dots {
        position: absolute;
        bottom: -90px;
        text-align: center;
        width: 100%;
        left: 0;
    }

    .part1 .wrapper .slick-dots li,
    .part2 .wrapper .slick-dots li {
        display: inline-block;
        vertical-align: min(0, 0);
        cursor: pointer;
        width: 8px;
        height: 8px;
        border-radius: 10px;
        background: #DADADA;
        margin: 0 10px;
    }

    .part1 .wrapper .slick-dots li.slick-active,
    .part2 .wrapper .slick-dots li.slick-active {
        background: #142355;
    }

    .part1 .wrapper .slick-dots li button,
    .part2 .wrapper .slick-dots li button {
        display: none;
    }

    .part2 {
        padding: 104px 0 104px 0;
        margin-top: 0;
    }

    .part2 h3 {
        margin-bottom: 35px;
    }

    .part2 .wrapper {
        max-width: 370px;
        margin: 0px auto;
        padding: 0;
    }

    .part2 .wrapper .slick-dots {
        left: 0;
        bottom: -40px;
        text-align: center;
        background: none;
        width: 100%;
        height: auto;
        display: block;
    }

    .part2 .wrapper .box {
        padding: 10px;
        margin: 0 auto;
    }

    .part2 .wrapper .box center {
        padding: 40px 30px 35px 30px;
    }

    .part2 .wrapper .box center img {
        margin: 0 auto 28px auto;
        width: 193px;
        height: 50px;
    }

    .part2 .wrapper .box center i {
        font-size: 20px;
        line-height: 29px;
    }

    .part2 .wrapper .box center hr {
        margin: 22px auto 23px auto;
    }

    .part2 .wrapper .box center b {
        font-size: 20px;
        line-height: 30px;
        margin-bottom: 12px;
    }

    .part2 .wrapper .box center p {
        font-size: 16px;
        line-height: 29px;
    }

    .part3 {
        padding: 104px 0 56px 0;
    }

    .part3 h3 {
        margin-bottom: 45px;
    }

    .part3 .main .img {
        position: relative;
        top: 0;
        width: 100%;
        height: 333px;
        object-fit: cover;
        object-position: left center;
    }

    .part3 .main .box {
        float: none;
        width: 640px;
        margin: -80px auto 0 auto;
        padding: 40px 40px 45px 40px;
    }

    .part3 .main .box span {
        padding-left: 30px;
        font-size: 20px;
        line-height: 29px;
        margin-bottom: 30px;
    }

    .part3 .main .box span:before {
        width: 18px;
        height: 18px;
    }

    .part3 .main .box h4 {
        padding-top: 10px;
        font-size: 20px;
        line-height: 30px;
        margin-bottom: 30px;
    }

    .part3 .main .box a {
        line-height: 41px;
    }

    .part3 .main .box a:after {
        right: 20px;
    }

    .part3 .main .box a:hover:after {
        right: 10px;
    }

    .part4 {
        padding: 104px 0 160px 0;
    }

    .part4 h3 {
        margin-bottom: 45px;
    }

    .part4 .center {
        display: block;
        width: 200px;
        height: 747px;
        margin: 0 22vw;
        background: url(../img/part4-img-bg-m.png) top no-repeat;
        background-size: 200px 740px;
        padding: 1.5vw 0;
        overflow: visible;
    }

    .part4 .center:before {
        width: 100%;
        height: 0;
        background: url(../img/part4-img-cover-m.png) top no-repeat;
        background-size: 200px 747px;
        z-index: 1;
        transition: all 2s ease-in-out;
        -moz-transition: all 2s ease-in-out;
        -webkit-transition: all 2s ease-in-out;
        -o-transition: all 2s ease-in-out;
        transition-delay: 2s;
    }

    .part4 div.aos-animate .center:before {
        height: 100%;
    }

    .part4 .center>div {
        width: 100%;
        height: 25%;
        font-weight: 500;
        color: #3F4D78;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .part4 .center>div i {
        display: inline-block;
        vertical-align: middle;
        font-size: 30px;
        line-height: 25px;
    }

    .part4 .center>div b {
        display: inline-block;
        vertical-align: middle;
        font-size: 30px;
        line-height: 25px;
        margin-left: 5px;
    }

    .part4 .center>div p {
        width: 43vw;
        white-space: nowrap;
        text-align: left;
        font-size: 20px;
        line-height: 30px;
        position: absolute;
        left: calc(200px + 7vw);
        top: 0;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: left;
    }

    .part5 {
        display: block;
        height: auto;
    }

    .part5>div {
        height: 450px;
        background: url(../img/part5-img-m.jpg) bottom no-repeat;
        background-size: cover;
        padding: 64px 15vw 0 15vw;
        text-align: center;
    }

    .part5>div .txt h2 {
        font-size: 24px;
        line-height: 36px;
        text-align: center;
    }

    .part5>div .txt h3 {
        font-size: 20px;
        line-height: 30px;
        padding-bottom: 8px;
        text-align: center;
    }

    .part5>div .txt span {
        padding-left: 32px;
        text-align: left;
        margin: 24px auto 0 auto;
        font-size: 16px;
        line-height: 24px;
        max-width: 430px;
    }

    .part5>div .txt span:before {
        width: 20px;
        height: 20px;
        position: relative;
        display: inline-block;
        vertical-align: middle;
        margin: -5px 10px 0 0;
    }

    .part5>form {
        padding: 104px 15vw 80px 15vw;
        margin-top: -40px;
    }

    .part5>form h3 {
        font-size: 20px;
        line-height: 26px;
        border-bottom: 2px solid #707A9B;
        text-align: center;
    }

    .part5>form fieldset input {
        margin-top: 5px;
    }

    .part5>form button {
        width: 100%;
        line-height: 48px;
        font-size: 16px;
        margin-top: 20px;
    }

    .part5>form button:after {
        right: 20px;
    }

    .part5>form button:hover:after {
        right: 10px;
    }

    .word-txt {
        padding: 124px 0 40px 0;
    }

    .word-txt h1 {
        font-size: 28px;
        line-height: 33px;
    }
}

@media screen and (max-width: 765px) {

    .desktop,
    .pad {
        display: none;
    }

    .mobile {
        display: block;
    }

    .wrapper {
        padding: 0 16px;
    }

    header {
        padding: 20px 0;
    }

    header img {
        margin: 3px 0;
        width: 100px;
    }

    header a.scrolling {
        width: 88px;
        line-height: 32px;
        font-size: 14px;
    }

    header.fix {
        padding: 14px 0;
        box-shadow: none;
    }

    header.fix img {
        margin: 6px 0;
    }

    .fix-btn {
        top: 59px;
    }

    .fix-btn a {
        width: calc(25% - 3px);
    }

    .fix-btn a:nth-of-type(5) {
        display: none;
    }

    .kv .cover-vlink {
        transform: scale(0.616);
        bottom: 12px;
    }

    .kv .wrapper {
        align-items: flex-end;
        padding-bottom: 100px;
    }

    .kv .wrapper>div {
        width: 100%;
        padding: 0;
    }

    .kv .wrapper h1 {
        font-size: 32px;
        line-height: 40px;
        margin-bottom: 10px;
    }

    .kv .wrapper h2 {
        font-size: 20px;
        line-height: 30px;

    }

    .kv .wrapper h2:nth-of-type(1),
    .kv .wrapper h2:nth-of-type(2) {
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
        text-align: left;
    }

    .kv .wrapper h2:nth-of-type(2) {
        margin: 0 auto 20px auto;
    }

    .kv .wrapper p {
        font-size: 14px;
        line-height: 20px;
        margin-bottom: 10px;
    }

    section h2,
    section h3 {
        font-size: 24px;
        line-height: 36px;
    }

    .part1 {
        padding: 80px 0 106px 0;
        background: url(../img/part1-bg-m.png) bottom center no-repeat;
        background-size: 100% auto;
    }

    .part1 h3 {
        margin-bottom: 80px;
    }

    .part1 .wrapper {
        display: block;
    }

    .part1 .wrapper .box {
        width: 100%;
        margin-right: 0;
        padding: 0 14.4vw;
    }

    .part1 .wrapper .box img {
        width: 37.3vw;
        margin: 0 auto 22px auto;
    }

    .part1 .wrapper .box b {
        font-size: 18px;
        line-height: 27px;
        margin-bottom: 16px;
    }

    .part1 .wrapper .box p {
        font-size: 16px;
        line-height: 28px;
    }

    .part1 .wrapper .slick-dots,
    .part2 .wrapper .slick-dots {
        position: absolute;
        bottom: -60px;
        text-align: center;
        width: 100%;
        left: 0;
    }

    .part1 .wrapper .slick-dots li,
    .part2 .wrapper .slick-dots li {
        display: inline-block;
        vertical-align: min(0, 0);
        cursor: pointer;
        width: 8px;
        height: 8px;
        border-radius: 10px;
        background: #DADADA;
        margin: 0 10px;
    }

    .part1 .wrapper .slick-dots li.slick-active,
    .part2 .wrapper .slick-dots li.slick-active {
        background: #142355;
    }

    .part1 .wrapper .slick-dots li button,
    .part2 .wrapper .slick-dots li button {
        display: none;
    }

    .part2 {
        padding: 80px 0 40px 0;
        margin-top: -40px;
    }

    .part2 h3 {
        margin-bottom: 20px;
    }

    .part2 .wrapper .slick-dots {
        left: 0;
        bottom: -40px;
        text-align: center;
        background: none;
        width: 100%;
        height: auto;
        display: block;
    }

    .part2 .wrapper .box {
        padding: 20px 16px;
    }

    .part2 .wrapper .box center {
        padding: 40px 30px 35px 30px;
        max-width: 350px;
        margin: 0px auto;
    }

    .part2 .wrapper .box center img {
        margin: 0 auto 17px auto;
        width: 156px;
        height: 50px;
    }

    .part2 .wrapper .box center i {
        font-size: 18px;
        line-height: 26px;
    }

    .part2 .wrapper .box center hr {
        margin: 25px auto 20px auto;
    }

    .part2 .wrapper .box center b {
        font-size: 18px;
        line-height: 27px;
        margin-bottom: 20px;
    }

    .part2 .wrapper .box center p {
        font-size: 16px;
        line-height: 28px;
    }

    .part3 {
        padding: 80px 0 0 0;
    }

    .part3 h3 {
        margin-bottom: 40px;
    }

    .part3 .main .img {
        position: relative;
        top: 0;
        width: 100%;
        height: 260px;
        object-fit: cover;
        object-position: left center;
    }

    .part3 .main .box {
        float: none;
        width: calc(70% - 32px);
        margin: -64px auto 0 auto;
        padding: 24px 21px;
    }

    .part3 .main .box span {
        padding-left: 32px;
        font-size: 16px;
        line-height: 24px;
        margin-bottom: 24px;
    }

    .part3 .main .box span:before {
        width: 20px;
        height: 20px;
    }

    .part3 .main .box h4 {
        padding-top: 28px;
        font-size: 15px;
        line-height: 23px;
        margin-bottom: 24px;
    }

    .part3 .main .box a {
        width: 100%;
        line-height: 48px;
        font-size: 16px;
    }

    .part3 .main .box a:after {
        right: 20px;
    }

    .part3 .main .box a:hover:after {
        right: 10px;
    }

    .part4 {
        padding: 80px 0 50px 0;
    }

    .part4 h3 {
        margin-bottom: 40px;
    }

    .part4 .center {
        display: block;
        width: 200px;
        height: 747px;
        margin: 0 22vw;
        background: url(../img/part4-img-bg-m.png) top no-repeat;
        background-size: 200px 740px;
        padding: 1.5vw 0;
        overflow: visible;
    }

    .part4 .center:before {
        width: 100%;
        height: 0;
        background: url(../img/part4-img-cover-m.png) top no-repeat;
        background-size: 200px 747px;
        z-index: 1;
        transition: all 2s ease-in-out;
        -moz-transition: all 2s ease-in-out;
        -webkit-transition: all 2s ease-in-out;
        -o-transition: all 2s ease-in-out;
        transition-delay: 2s;
    }

    .part4 div.aos-animate .center:before {
        height: 100%;
    }

    .part4 .center>div {
        width: 100%;
        height: 25%;
        font-weight: 500;
        color: #3F4D78;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .part4 .center>div i {
        display: inline-block;
        vertical-align: middle;
        font-size: 30px;
        line-height: 25px;
    }

    .part4 .center>div b {
        display: inline-block;
        vertical-align: middle;
        font-size: 30px;
        line-height: 25px;
        margin-left: 5px;
    }

    .part4 .center>div p {
        width: 43vw;
        white-space: nowrap;
        text-align: left;
        font-size: 20px;
        line-height: 30px;
        position: absolute;
        left: calc(200px + 7vw);
        top: 0;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: left;
    }

    .part5 {
        display: block;
        height: auto;
    }

    .part5>div {
        height: 450px;
        background: url(../img/part5-img-m.jpg) bottom no-repeat;
        background-size: cover;
        padding: 64px 15vw 0 15vw;
        text-align: center;
    }

    .part5>div .txt h2 {
        font-size: 24px;
        line-height: 36px;
        text-align: center;
    }

    .part5>div .txt h3 {
        font-size: 24px;
        line-height: 30px;
        padding-bottom: 8px;
        text-align: center;
    }

    .part5>div .txt span {
        padding-left: 32px;
        text-align: left;
        margin: 24px auto 0 auto;
        font-size: 16px;
        line-height: 24px;
        max-width: 430px;
    }

    .part5>div .txt span:before {
        width: 20px;
        height: 20px;
        position: relative;
        display: inline-block;
        vertical-align: middle;
        margin: -5px 10px 0 0;
    }

    .part5>form {
        padding: 90px 15vw 80px 15vw;
        margin-top: -50px;
    }

    .part5>form h3 {
        font-size: 20px;
        line-height: 26px;
        border-bottom: 2px solid #707A9B;
        text-align: center;
    }

    .part5>form fieldset input {
        margin-top: 5px;
    }

    .part5>form button {
        width: 100%;
        line-height: 48px;
        font-size: 16px;
        margin-top: 20px;
    }

    .part5>form button:after {
        right: 20px;
    }

    .part5>form button:hover:after {
        right: 10px;
    }

    .word-txt {
        padding: 124px 0 64px 0;
    }

    .word-txt h1 {
        font-size: 24px;
        line-height: 36px;
    }

    .word-txt h2 {
        line-height: 36px;
        margin-bottom: 24px;
    }

    .word-txt p,
    .word-txt ol>li {
        margin-bottom: 16px;
    }
}

@media screen and (max-width: 450px) {
    .part2 .wrapper .box {
        margin: 0;
    }

    .part3 .main .box {
        width: calc(100% - 32px);
    }

    .part4 .center {
        width: 30vw;
        height: 112vw;
        margin: 0 12vw;
        background: url(../img/part4-img-bg-m.png) top no-repeat;
        background-size: 30vw 111.6vw;
        padding: 1.5vw 0;
    }

    .part4 .center:before {
        background: url(../img/part4-img-cover-m.png) top no-repeat;
        background-size: 30vw 112vw;
    }

    .part4 .center>div i,
    .part4 .center>div b {
        font-size: 5vw;
        line-height: 7vw;
    }

    .part4 .center>div p {
        font-size: 4vw;
        line-height: 6vw;
        left: 38vw;
    }

    .part5>div .txt span:before {
        position: absolute;
        margin: auto;
    }

    .part5>div {
        padding: 64px 20px 0 20px;
    }

    .part5>form {
        padding: 90px 16px 80px 16px;
    }
}