* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root,
body {
    --ratio-size: 100vw / 1920;
    --header-height: 84px;
    --main-title-size: calc(var(--ratio-size) * 44);
    --sub-title-size: calc(var(--ratio-size) * 40);
    --main-text-size: calc(var(--ratio-size) * 28);
    --main-color: #DA2027;
    --type-area: 8%;

    font-size: calc(var(--ratio-size) * 16);
}

img,
svg,
video {
    display: block;
}

img {
    width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

.type-area {
    padding-left: var(--type-area);
    padding-right: var(--type-area);
}

.common-title {
    position: relative;
    font-size: var(--main-title-size);
    color: var(--main-color);
    font-weight: bold;
}

.placeholder-1em {
    display: inline-block;
    width: 1em;
}

.common-part-text {
    width: 40%;
}

.common-part-text .title {
    margin-top: calc(var(--ratio-size) * 60);
    font-size: var(--main-title-size);
    font-weight: bold;
}

.common-part-text .text {
    margin-top: 10px;
    font-size: var(--main-text-size);
}

.common-serial {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    width: calc(var(--ratio-size) * 80);
    height: calc(var(--ratio-size) * 80);
    border-radius: 50%;
    background-color: var(--main-color);
    color: #fff;
    font-size: calc(var(--ratio-size) * 20);
}

.common-icon {
    position: relative;
    width: max(50px, calc(var(--ratio-size) * 100));
    height: max(50px, calc(var(--ratio-size) * 100));
}

.common-icon img {
    animation: rotateAn 10s linear infinite;
}

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

.common-icon svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 50%;
    max-height: 50%;
}

.common-arrow {
    width: 17px;
    margin-top: 2px;
}

.common-arrow img {
    margin: -2px 0;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 8;
    display: flex;
    align-items: center;
    width: 100%;
    height: var(--header-height);
    background-color: #fff;
}

header .logo a {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    height: 50px;
    font-size: 14px;
    font-weight: bold;
}

header .logo-pic {
    width: auto;
    height: 75%;
}

header .splitter {
    height: 100%;
    width: 2px;
    background-color: #c1c1c1;
}

.first-screen {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
    height: 100vh;
}

.first-screen .video-bg {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-color: #000;
}

.first-screen .video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.first-screen .video-bg img {
    display: none;
    height: auto;
    object-fit: cover;
}

.first-screen .video-bg .mobile-gif {
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 2;
    transform: translateY(-50%);
}

.first-screen .main-content {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: var(--header-height);
    color: #fff;
}

.first-screen .main-content .text {
    margin-top: 65px;
    font-size: var(--main-title-size);
    font-weight: bold;
}

.first-screen .main-content .text p:nth-child(odd) {
    padding-right: 1em;
}

.first-screen .main-content .text p:nth-child(even) {
    padding-left: 1em;
}

.first-screen .main-content .text p span {
    position: relative;
    display: inline-block;
}

.first-screen .main-content .text p:nth-child(odd) span::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 15px;
    transform: translateX(calc(100% + 10px));
    width: calc(var(--ratio-size) * 295);
    height: calc(var(--ratio-size) * 10);
    background: url('../images/text-tail.svg') no-repeat left/contain;
}

.first-screen .main-content .text p:nth-child(even) span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 15px;
    transform: translateX(calc(-100% - 10px)) rotate(180deg);
    width: calc(var(--ratio-size) * 295);
    height: calc(var(--ratio-size) * 10);
    background: url('../images/text-tail.svg') no-repeat left/contain;
}

.first-screen .main-content .play-btn {
    width: calc(var(--ratio-size) * 170);
    margin-top: calc(var(--ratio-size) * 90);
}

.first-screen .main-content .play-btn:hover {
    cursor: pointer;
    animation: scaleAn 1s linear infinite alternate;
}

@keyframes scaleAn {
    100% {
        transform: scale(1.1);
    }
}

.first-screen .learn-more {
    position: absolute;
    left: 0;
    bottom: calc(var(--ratio-size) * 80);
    z-index: 3;
    color: #fff;
}

.first-screen .learn-more a:hover .top .pdf-pic {
    animation: pdfFloatAn 1s linear infinite alternate;
}

.first-screen .learn-more .top {
    position: relative;
}

.first-screen .learn-more .top .pdf-pic {
    position: absolute;
    bottom: calc(var(--ratio-size) * -40);
    left: calc(var(--ratio-size) * 100);
    z-index: 2;
    width: calc(var(--ratio-size) * 117);
    box-shadow: -15px 7.5px 30px #00000025;
}

.first-screen .learn-more .top .title {
    padding-bottom: 15px;
    margin-left: calc(var(--ratio-size) * 250);
    font-size: calc(var(--ratio-size) * 24);
    font-weight: bold;
}

.first-screen .learn-more .top .title p {
    display: flex;
}

.first-screen .learn-more .top .title img {
    width: calc(var(--ratio-size) * 125);
}

.first-screen .learn-more .bottom {
    display: flex;
    align-items: center;
    padding-right: 20px;
    background-color: #DA2128;
}

.first-screen .learn-more .bottom .gray {
    width: calc(var(--ratio-size) * 250);
    height: calc(var(--ratio-size) * 66);
    background-color: #fff;
    background-image: linear-gradient(to right, #414C59, #414C5900);
    border-top-right-radius: 99999px;
    border-bottom-right-radius: 99999px;
}

.first-screen .learn-more .bottom p {
    padding: 0 14px;
}

.first-screen .learn-more .bottom .icon {
    width: calc(var(--ratio-size) * 40);
}

@keyframes pdfFloatAn {
    100% {
        transform: translateY(-20px);
    }
}

.first-part {
    position: relative;
}

.first-part>* {
    position: relative;
    z-index: 2;
}

.first-part .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    /* height: 100%; */
}

.first-part .bg .bg-pic {
    width: 100%;
}

.first-part .bg svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.first-part .common-title {
    z-index: 3;
    padding-top: calc(var(--ratio-size) * 140);
    text-align: center;
}

.first-part .common-title .split-title {
    display: inline-block;
}

.first-part .product-pic-content {
    display: flex;
    justify-content: center;
    margin-top: calc(var(--ratio-size) * 60);
}

.first-part .product-pic-content .product-pic {
    position: relative;
    width: calc(var(--ratio-size) * 650);
}

.first-part .product-pic-content .product-pic img {
    position: relative;
    z-index: 2;
}

.first-part .product-pic-content .product-pic .bg-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 110%;
    border-radius: 50%;
    background-color: #AEC9E0;
    filter: blur(100px);
}

.first-part .product-pic-content .product-pic .bg-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    height: 90%;
    border-radius: 50%;
    background-color: #ffffff;
    filter: blur(100px);
}

.first-part .product-main {
    position: relative;
    display: flex;
    justify-content: space-between;
    margin-top: calc(var(--ratio-size) * 70);
}

.first-part .product-main .right {
    width: 37%;
}

.first-part .product-main .common-serial {
    top: calc(var(--ratio-size) * 185);
}

.second-part {
    position: relative;
    z-index: 2;
    height: calc(var(--ratio-size) * 900);
    padding-top: calc(var(--ratio-size) * 120);
    overflow: hidden;
}

.second-part>* {
    position: relative;
    z-index: 2;
}

.second-part .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.second-part .bg svg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.second-part .product-main {
    display: flex;
    justify-content: space-between;
}

.second-part .common-part-text {
    margin-top: calc(var(--ratio-size) * 130);
    color: #fff;
}

.second-part .product-main .right {
    width: 37%;
}

.second-part .product-main .common-serial {
    top: 50%;
    background-color: #D5D5D5;
    color: #000;
}

.third-part {
    position: relative;
    padding-top: calc(var(--ratio-size) * 120);
    margin-top: calc(var(--ratio-size) * -185);
}

.third-part>* {
    position: relative;
    z-index: 2;
}

.third-part .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    background-color: #263244;
}

.third-part .bg svg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.third-part .product-main {
    display: flex;
    justify-content: space-between;
}

.third-part .common-part-text {
    padding-bottom: calc(var(--ratio-size) * 200);
    margin-top: calc(var(--ratio-size) * 150);
    color: #fff;
}

.third-part .product-main .right {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 42%;
}

.third-part .product-main .common-serial {
    top: 50%;
    background-color: #D5D5D5;
    color: #000;
}

.fourth-part {
    position: relative;
    padding-top: calc(var(--ratio-size) * 85);
    overflow: hidden;
}

.fourth-part>* {
    position: relative;
    z-index: 2;
}

.fourth-part .bg {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
}

.fourth-part .bg .bg-two {
    margin-top: calc(var(--ratio-size) * -380);
}

.fourth-part .experience {
    margin-top: calc(var(--ratio-size) * 80);
}

.fourth-part .experience .top {
    display: flex;
    align-items: center;
    gap: calc(var(--ratio-size) * 40);
    font-size: var(--sub-title-size);
    font-weight: bold;
}

.fourth-part .experience .data-list {
    position: relative;
    display: flex;
    gap: 20px;
    margin-top: calc(var(--ratio-size) * 50);
}

.fourth-part .experience .data-list .experience-pic {
    position: absolute;
    right: 0;
    top: 0;
    transform: translate(calc(var(--ratio-size) * 60), calc(var(--ratio-size) * 50 - 100%));
    width: calc(var(--ratio-size) * 650);
}

.fourth-part .experience .left {
    flex: 1;
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.fourth-part .experience .left .item {
    flex: 1;
    display: flex;
    justify-content: space-between;
    padding: calc(var(--ratio-size) * 40);
    border-radius: 12px;
    background-color: #fff;
    background-image: linear-gradient(to bottom, #C7D6E630, #C7D6E600);
    box-shadow: 0 0 10px #c1c1c1;
}

.fourth-part .experience .left .item.full {
    flex: auto;
    width: 100%;
}

.fourth-part .experience .left .item .num {
    font-size: calc(var(--ratio-size) * 68);
    font-weight: bold;
}

.fourth-part .experience .left .item .comment {
    font-size: var(--main-text-size);
    opacity: .5;
    font-weight: bold;
}

.fourth-part .experience .left .item .icon {
    max-width: calc(var(--ratio-size) * 77);
    max-height: calc(var(--ratio-size) * 74);
    margin-top: auto;
}

.fourth-part .experience .left .item.full .icon {
    max-width: calc(var(--ratio-size) * 220);
    max-height: calc(var(--ratio-size) * 138);
}

.fourth-part .experience .right {
    position: relative;
    z-index: 2;
    width: calc(var(--ratio-size) * 520);
    padding: 0 calc(var(--ratio-size) * 40);
    background-color: #fff;
    background-image: linear-gradient(to bottom, #C7D6E680, #C7D6E600);
    border-radius: 12px;
    box-shadow: 0 0 10px #c1c1c1;
}

.fourth-part .experience .right .television {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -60%);
    width: calc(var(--ratio-size) * 210);
}

.fourth-part .experience .right .television .play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(var(--ratio-size) * 46);
    cursor: pointer;
    transition: all .5s;
}

.fourth-part .experience .right .television .play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.fourth-part .experience .right .title {
    margin-top: calc(var(--ratio-size) * 85);
    /* font-size: var(--sub-title-size); */
    font-size: var(--main-title-size);
    font-weight: bold;
    text-align: center;
}

.fourth-part .experience .right .description-list {
    display: flex;
    flex-direction: column;
    margin-top: calc(var(--ratio-size) * 20);
}

.fourth-part .experience .right .description-item {
    display: flex;
    justify-content: space-between;
    padding: calc(var(--ratio-size) * 35) 0;
    border-top: 1px solid #00000020;
}

.fourth-part .experience .right .description-item img {
    max-width: calc(var(--ratio-size) * 50);
    max-height: 100%;
}

.fourth-part .experience .right .description-item .text {
    font-size: calc(var(--ratio-size) * 18);
}

.fourth-part .experience .right .description-item .b-text {
    font-size: calc(var(--ratio-size) * 24);
    line-height: 1.4;
}

.fourth-part .experience .right .description-item .require {
    position: relative;
    margin-top: 5px;
    color: #00000050;
}

.fourth-part .experience .right .description-item .require::before {
    content: '*';
    color: #FF0000;
}

.deduce {
    margin-top: calc(var(--ratio-size) * 65);
}

.deduce .top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--ratio-size) * 40);
    font-size: var(--sub-title-size);
    font-weight: bold;
}

.deduce .deduce-main {
    position: relative;
    width: calc(var(--ratio-size) * 800);
    margin: 0 auto;
    margin-top: calc(var(--ratio-size) * -40);
}

.deduce .deduce-item:nth-of-type(1) {
    position: absolute;
    top: calc(var(--ratio-size) * 163);
    left: calc(var(--ratio-size) * 488);
}

.deduce .deduce-item:nth-of-type(1) svg {
    width: calc(var(--ratio-size) * 301);
}

.deduce .deduce-item:nth-of-type(1) .pic {
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(calc(var(--ratio-size) * 230), calc(var(--ratio-size) * -58));
    width: calc(var(--ratio-size) * 355);
}

.deduce .deduce-item:nth-of-type(2) {
    position: absolute;
    top: calc(var(--ratio-size) * 300);
    left: calc(var(--ratio-size) * 66);
}

.deduce .deduce-item:nth-of-type(2) svg {
    width: calc(var(--ratio-size) * 176);
}

.deduce .deduce-item:nth-of-type(2) .pic {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(calc(var(--ratio-size) * -105), calc(var(--ratio-size) * -52));
    width: calc(var(--ratio-size) * 412);
}

.sixth-part {
    position: relative;
    padding-top: calc(var(--ratio-size) * 170);
    padding-bottom: calc(var(--ratio-size) * 100);
    overflow: hidden;
}

.sixth-part>* {
    position: relative;
    z-index: 2;
}

.sixth-part .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
}

.sixth-part .title {
    font-size: var(--sub-title-size);
    font-weight: bold;
    text-align: center;
}

.sixth-part .design-list {
    display: flex;
    justify-content: space-between;
    padding: 0 calc(var(--ratio-size) * 100);
    margin-top: calc(var(--ratio-size) * 40);
}

.sixth-part .design-item {
    width: calc(var(--ratio-size) * 600);
}

.sixth-part .design-item .common-icon {
    margin: 0 auto;
}

.sixth-part .design-item .path-svg {
    width: 100%;
    margin-top: -4px;
}

.sixth-part .design-item .name {
    margin-top: calc(var(--ratio-size) * 10);
    font-size: calc(var(--ratio-size) * 30);
    font-weight: bold;
    text-align: center;
}

.sixth-part .design-item .pic {
    margin-top: calc(var(--ratio-size) * 50);
}

.seventh-part {
    display: flex;
    position: relative;
    padding-top: calc(var(--ratio-size) * 90);
    padding-bottom: calc(var(--ratio-size) * 190);
    overflow: hidden;
}

.seventh-part>* {
    position: relative;
    z-index: 2;
}

.seventh-part .bg {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
}

.seventh-part .text-content {
    margin-top: calc(var(--ratio-size) * 50);
}

.seventh-part .text-content .name {
    font-size: calc(var(--ratio-size) * 32);
    font-weight: bold;
}

.seventh-part .text-content .text {
    margin-top: calc(var(--ratio-size) * 40);
    font-size: var(--main-text-size);
    line-height: 1.78;
}

.seventh-part .text-content .common-arrow {
    position: relative;
    margin-top: calc(var(--ratio-size) * 20);
}

.seventh-part .time-pic {
    width: calc(var(--ratio-size) * 560);
    margin-top: calc(var(--ratio-size) * 25);
    filter: drop-shadow(0 4px 5px #00000020);
    isolation: auto;
    will-change: filter;
}

.seventh-part .left .tips {
    margin-top: calc(var(--ratio-size) * 20);
    font-size: calc(var(--ratio-size) * 18);
}

.seventh-part .left .tips span {
    color: var(--main-color);
}

.seventh-part .right {
    position: relative;
    width: calc(var(--ratio-size) * 580);
    height: 100%;
    margin-top: calc(var(--ratio-size) * 55);
    margin-left: calc(var(--ratio-size) * 300);
}

.seventh-part .right .pic-main {
    filter: drop-shadow(calc(var(--ratio-size) * -120) calc(var(--ratio-size) * 60) 30px #00000025);
    isolation: auto;
    will-change: filter;
}

.seventh-part .right .path-svg {
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translate(-70%, 58%);
    width: calc(var(--ratio-size) * 612);
}

.seventh-part .label {
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translate(calc(var(--ratio-size) * 300), 62%);
}

.seventh-part .label svg {
    width: calc(var(--ratio-size) * 273);
}

.seventh-part .label .pic {
    position: absolute;
    right: 0;
    bottom: 0;
    transform: translate(-1%, 51%);
    width: calc(var(--ratio-size) * 515);
}

.eighth-part {
    position: relative;
    z-index: 2;
    padding-top: calc(var(--ratio-size) * 80);
}

.eighth-part>* {
    position: relative;
    z-index: 2;
}

.eighth-part .bg {
    position: absolute;
    top: calc(var(--ratio-size) * -150);
    left: 0;
    z-index: 1;
    width: 100%;
}

.eighth-part .main-device {
    position: relative;
    width: calc(var(--ratio-size) * 1200);
    margin: 0 auto;
}

.eighth-part .main-device .pic {
    filter: drop-shadow(0 calc(var(--ratio-size) * 120) 50px #00000025);
    isolation: auto;
    will-change: filter;
}

.eighth-part .main-device .description-item {
    position: absolute;
    font-size: calc(var(--ratio-size) * 32);
    font-weight: bold;
}

.eighth-part .main-device .description-item p {
    position: absolute;
    white-space: nowrap;
}

.eighth-part .main-device .description-item:nth-child(2) {
    bottom: 5%;
    left: 10%;
    width: calc(var(--ratio-size) * 115);
}

.eighth-part .main-device .description-item:nth-child(2) p {
    left: 0;
    bottom: 0;
    transform: translate(calc(-100% - 5px), 50%);
}

.eighth-part .main-device .description-item:nth-child(3) {
    bottom: 0%;
    right: 22%;
    transform: translateY(40%);
    width: calc(var(--ratio-size) * 328);
}

.eighth-part .main-device .description-item:nth-child(3) p {
    right: 0;
    bottom: 0;
    transform: translate(calc(100% + 5px), 50%);
}

.eighth-part .main-device .description-item:nth-child(4) {
    width: calc(var(--ratio-size) * 394);
    left: 36%;
    bottom: 0;
    transform: translateY(57%);
}

.eighth-part .internet {
    width: calc(var(--ratio-size) * 375);
    margin-top: calc(var(--ratio-size) * 100);
    margin-left: calc(var(--ratio-size) * 640);
    filter: drop-shadow(0 4px 10px #00000020);
    isolation: auto;
    will-change: filter;
}

.eighth-part .main-device .description-item:nth-child(5) {
    width: calc(var(--ratio-size) * 640);
    left: 0%;
    bottom: 0;
    transform: translate(-11%, 83%);
}

.eighth-part .main-device .description-item:nth-child(6) {
    width: calc(var(--ratio-size) * 881);
    left: 40.5%;
    bottom: 0;
    transform: translate(-11%, 83%);
}

.eighth-part .type-c-list {
    display: flex;
    flex-wrap: wrap;
    column-gap: calc(var(--ratio-size) * 50);
    width: 84.3%;
    margin: 0 auto;
    margin-top: calc(var(--ratio-size) * 160);
}

.eighth-part .type-item {
    flex: 1;
}

.eighth-part .type-item .name {
    font-size: calc(var(--ratio-size) * 32);
    font-weight: bold;
    text-align: center;
    line-height: 1.3;
}

.eighth-part .type-item .common-arrow {
    margin: 0 auto;
    margin-top: calc(var(--ratio-size) * 30);
}

.eighth-part .type-item .pic {
    margin-top: calc(var(--ratio-size) * 30);
    filter: drop-shadow(0 4px 10px #00000030);
    isolation: auto;
    will-change: filter;
}


.eighth-part .tips {
    width: 100%;
    margin-top: calc(var(--ratio-size) * 40);
    font-size: calc(var(--ratio-size) * 18);
}

.eighth-part .tips span {
    color: var(--main-color);
}

.lineup-part {
    position: relative;
    z-index: 3;
    padding-bottom: calc(var(--ratio-size) * 100);
    overflow: hidden;
}

.lineup-part>* {
    position: relative;
    z-index: 2;
}

.lineup-part .bg {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
}

.lineup-part .main-content {
    padding-top: calc(var(--ratio-size) * 150);
}

.lineup-part .title {
    font-size: var(--sub-title-size);
    font-weight: bold;
    text-align: center;
}

.lineup-part .lineup-list {
    display: flex;
    width: 100%;
    margin-top: calc(var(--ratio-size) * 130);
}

.lineup-part .lineup-item {
    width: 50%;
}

.lineup-part .lineup-item .top {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lineup-part .lineup-item:nth-child(1) .top {
    margin-right: calc(var(--ratio-size) * 80);
}

.lineup-part .lineup-item:nth-child(2) .top {
    margin-left: calc(var(--ratio-size) * 90);
}

.lineup-part .lineup-item .name {
    display: flex;
    align-items: center;
    font-size: calc(var(--ratio-size) * 38);
    font-weight: bold;
}

.lineup-part .lineup-item .name span {
    font-size: var(--sub-title-size);
}

.lineup-part .lineup-item .type-list {
    display: flex;
    gap: 10px;
    margin-top: calc(var(--ratio-size) * 30);
}

.lineup-part .lineup-item .type {
    padding: 6px 15px;
    background-color: #fff;
    border-radius: 6px;
    font-size: calc(var(--ratio-size) * 18);
    text-align: center;
    line-height: 1.3;
    box-shadow: 3px 5px 5px #00000010;
}

.lineup-part .lineup-item .type.blue-border {
    padding: 6px 12px;
    border: 1px solid #2E3092;
}

.lineup-part .lineup-item .type.blue-bg {
    padding: 6px 12px;
    border: 1px solid #2E3092;
    background-color: #2E3092;
    color: #fff;
}

.lineup-part .lineup-item .type.padding-50 {
    padding: 6px calc(var(--ratio-size) * 50);
}

.lineup-part .lineup-item .product-swiper {
    position: relative;
    width: 100%;
    margin-top: calc(var(--ratio-size) * 80);
}

.lineup-part .lineup-item .product-swiper .swiper-slide {
    width: auto;
}

.lineup-part .lineup-item .product-swiper .swiper-slide .pic {
    display: flex;
    align-items: flex-end;
    height: calc(var(--ratio-size) * 225);
    filter: drop-shadow(0 10px 5px #00000020);
    isolation: auto;
    will-change: filter;
}

.lineup-part .lineup-item .product-swiper .swiper-slide .text {
    position: relative;
    margin-top: calc(var(--ratio-size) * 60);
    font-size: calc(var(--ratio-size) * 24);
    font-weight: bold;
}

.lineup-part .lineup-item .product-swiper .swiper-slide .new {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(-100%);
    font-size: calc(var(--ratio-size) * 20);
    color: var(--main-color);
    font-weight: bold;
}

.lineup-part .lineup-item .product-swiper .swiper-slide .text span {
    display: inline-block;
    padding: 1px 5px;
    margin-left: 6px;
    background-color: #000;
    border-radius: 3px;
    font-size: calc(var(--ratio-size) * 18);
    color: #fff;
    font-weight: normal;
}

.lineup-part .lineup-item .product-swiper .swiper-slide .text span.gray {
    background-color: #6C6D70;
}

.lineup-part .lineup-item .product-swiper .swiper-slide ul {
    display: flex;
    flex-direction: column;
    gap: calc(var(--ratio-size) * 10);
    margin-top: calc(var(--ratio-size) * 20);
    list-style-type: none;
}

.lineup-part .lineup-item .product-swiper .swiper-slide ul a {
    position: relative;
    display: flex;
    align-items: center;
    font-size: calc(var(--ratio-size) * 20);
}

.lineup-part .lineup-item .product-swiper .swiper-slide ul a p {
    position: relative;
}

.lineup-part .lineup-item .product-swiper .swiper-slide ul a p::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--main-color);
    transition: all .5s;
}

/* .lineup-part .lineup-item .product-swiper .swiper-slide ul a:hover p::after {
    width: 100%;
} */

.lineup-part .lineup-item .product-swiper .swiper-slide ul .icon {
    width: calc(var(--ratio-size) * 10);
    margin-right: 15px;
}



.lineup-part .lineup-item:nth-child(1) .product-swiper .swiper-slide:nth-child(1) {
    margin-right: calc(var(--ratio-size) * 140);
}

.lineup-part .lineup-item:nth-child(1) .product-swiper .swiper-slide:nth-child(1) .pic {
    width: calc(var(--ratio-size) * 300);
}

.lineup-part .lineup-item:nth-child(1) .product-swiper .swiper-slide:nth-child(2) .pic {
    width: calc(var(--ratio-size) * 230);
}

.lineup-part .lineup-item:nth-child(2) .product-swiper .swiper-slide:nth-child(1) {
    margin-left: calc(var(--ratio-size) * 90);
    margin-right: calc(var(--ratio-size) * 60);
}

.lineup-part .lineup-item:nth-child(2) .product-swiper .swiper-slide:nth-child(1) .pic {
    width: calc(var(--ratio-size) * 229);
}

.lineup-part .lineup-item:nth-child(2) .product-swiper .swiper-slide:nth-child(2) {
    margin-right: calc(var(--ratio-size) * 60);
}

.lineup-part .lineup-item:nth-child(2) .product-swiper .swiper-slide:nth-child(2) .pic {
    width: calc(var(--ratio-size) * 211);
}

.lineup-part .lineup-item:nth-child(2) .product-swiper .swiper-slide:nth-child(3) .pic {
    width: calc(var(--ratio-size) * 176);
}

.download-part {
    position: relative;
    margin-top: calc(var(--ratio-size) * 130);
}

.download-part .b-title {
    font-size: var(--sub-title-size);
    font-weight: bold;
    text-align: center;
}

.bottom-learn-more {
    position: relative;
    width: 100%;
    margin-top: calc(var(--ratio-size) * 80);
    color: #fff;
}

.bottom-learn-more a:hover .top .pdf-pic {
    animation: pdfFloatAn 1s linear infinite alternate;
}

.bottom-learn-more .top {
    position: relative;
}

.bottom-learn-more .top .pdf-pic {
    position: absolute;
    bottom: calc(var(--ratio-size) * -150);
    left: calc(var(--ratio-size) * 255);
    z-index: 2;
    width: calc(var(--ratio-size) * 280);
    box-shadow: -15px 7.5px 30px #00000025;
}

.bottom-learn-more .bottom {
    display: flex;
    align-items: center;
    padding-right: 20px;
    background-color: #DA2128;
}

.bottom-learn-more .bottom .gray {
    width: calc(var(--ratio-size) * 880);
    height: calc(var(--ratio-size) * 200);
    background-color: #fff;
    background-image: linear-gradient(to right, #414C59, #414C5900);
    border-top-right-radius: 99999px;
    border-bottom-right-radius: 99999px;
}

.bottom-learn-more .bottom .title {
    padding-bottom: 15px;
    margin-left: calc(var(--ratio-size) * 80);
    font-size: calc(var(--ratio-size) * 28);
    font-weight: bold;
}

.bottom-learn-more .bottom .title p {
    display: flex;
}

.bottom-learn-more .bottom .title img {
    width: calc(var(--ratio-size) * 160);
}

.bottom-learn-more .bottom .icon {
    width: calc(var(--ratio-size) * 100);
    margin-left: calc(var(--ratio-size) * 160);
}

.bottom-learn-more .bottom .learn-more {
    font-size: calc(var(--ratio-size) * 24);
}

.form-part {
    position: relative;
    padding-top: calc(var(--ratio-size) * 80);
    padding-bottom: calc(var(--ratio-size) * 100);
}

.form-part>* {
    position: relative;
    z-index: 2;
}

.form-part .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
}

.form-part form {
    width: min(92%, 980px);
    margin: 0 auto;
}

.form-part .checkbox-item:not(:last-child) {
    margin-bottom: calc(var(--ratio-size) * 40);
}

.form-part .checkbox-item .question {
    font-size: max(18px, calc(var(--ratio-size) * 20));
    font-weight: bold;
}

.form-part .checkbox-item .question.error {
    color: var(--main-color);
}

.form-part .checkbox-item .question.error-an {
    animation: shakeX 0.8s ease-in-out;
}

.form-part .checkbox-item .checkbox-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 30px;
    margin-top: calc(var(--ratio-size) * 15);
    font-size: max(16px, calc(var(--ratio-size) * 18));
}

.form-part .checkbox-item .checkbox-list .checkbox {
    display: flex;
    /* gap: 9px; */
    align-items: center;
    cursor: pointer;
}

.form-part .checkbox-item .checkbox-list .checkbox label {
    padding-left: 9px;
}

.form-part .checkbox-item .checkbox-list .checkbox>*:not(input[type=text]) {
    cursor: pointer;
}

.form-part input.checkbox-style,
.form-part .checkbox-item .checkbox-list input[type=checkbox] {
    display: inline-block;
    position: relative;
    width: 26px;
    height: 26px;
    appearance: none;
    -webkit-appearance: none;
    border: none;
    cursor: pointer;
}

.form-part input.checkbox-style::before,
.form-part .checkbox-item .checkbox-list input[type=checkbox]::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #D9D9D9;
    border: 1px solid #144E82;
    border-radius: 50%;
    transition: all .5s;
}

.form-part input.checkbox-style:checked::before,
.form-part .checkbox-item .checkbox-list input[type=checkbox]:checked::before {
    background-color: var(--main-color);
    border-color: var(--main-color);
}

.form-part input.checkbox-style::after,
.form-part .checkbox-item .checkbox-list input[type=checkbox]::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url('../images/tick-icon.svg') no-repeat center 60%/50%;
    transform: scale(.5);
    opacity: 0;
    transition: all .5s;
}

.form-part input.checkbox-style:checked::after,
.form-part .checkbox-item .checkbox-list input[type=checkbox]:checked::after {
    transform: scale(1);
    opacity: 1;
}

.form-part .checkbox-item .checkbox-list .extra-input {
    width: 140px;
    height: 40px;
    padding: 0 10px;
    margin-left: 9px;
    border-radius: 9999px;
    border: 1px solid #144E8230;
    outline: none;
    font-size: max(16px, calc(var(--ratio-size) * 18));
}

.form-part .input-content {
    display: flex;
    flex-wrap: wrap;
    gap: 25px 20px;
    margin-top: 40px;
}

.form-part .input-content .input-wrap {
    width: calc(50% - 10px);
}

.form-part .input-content .select-item label,
.form-part .input-content .input-item label {
    display: block;
    font-size: max(18px, calc(var(--ratio-size) * 20));
}

.form-part .input-content .select-item select,
.form-part .input-content .input-item input {
    display: block;
    width: 100%;
    height: 50px;
    padding: 0 30px;
    margin-top: 15px;
    border-radius: 99999px;
    border: 1px solid #144E8230;
    outline: none;
    font-size: max(16px, calc(var(--ratio-size) * 18));
    appearance: none;
    -webkit-appearance: none;
}

.form-part .input-content .select-item select.error,
.form-part .input-content .input-item input.error {
    border-color: var(--main-color);
}

.form-part .input-content .select-item select.error-an,
.form-part .input-content .input-item input.error-an {
    animation: shakeX 0.8s ease-in-out;
}


@keyframes shakeX {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-10px);
    }

    40%,
    80% {
        transform: translateX(10px);
    }
}

.form-part .input-content .select-item .require::after,
.form-part .input-content .input-item .require::after {
    content: '*';
    color: #FF0000;
}

.form-part .agreement {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    font-size: max(18px, calc(var(--ratio-size) * 20));
}

.form-part .agreement a {
    color: #EE1D23;
    text-decoration: underline;
}

.form-part .agreement.agreement-an {
    animation: shakeX 0.8s ease-in-out;
}

.form-part .submit-btn {
    display: inline-flex;
    align-items: center;
    width: 260px;
    height: 60px;
    margin-top: 35px;
    padding: 0 13px;
    border-radius: 9999px;
    background-color: var(--main-color);
    border: none;
    cursor: pointer;
    transition: all .5s;
}

.form-part .submit-btn p {
    flex: 1;
    font-size: max(20px, calc(var(--ratio-size) * 22));
    color: #fff;
}

.form-part .submit-btn:hover {
    filter: drop-shadow(3px 5px 10px #c1c1c1);
    isolation: auto;
    will-change: filter;
}

.form-part .submit-btn .icon {
    width: 44px;
}

.video-dialog {
    display: none;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9;
    background-color: rgba(0, 0, 0, .9);
}

.video-dialog .video-main {
    width: min(95%, 900px);
}

.video-dialog .video-main .video-js {
    width: min(100%, 900px);
    height: auto;
    aspect-ratio: 16 / 9;
}

.video-dialog .video-close-btn {
    width: 50px;
    margin: 0 auto;
    margin-top: 40px;
    cursor: pointer;
    border-radius: 50%;
    transition: all .5s;
}

.video-dialog .video-close-btn svg {
    width: 100%;
}

.video-dialog .video-close-btn:hover {
    transform: scale(1.1);
}



.yisiTip,
.siteTip {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 400;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, .5);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000;
    font-size: 16px;
}

.yisiCon .yinsiTit,
.siteCon .yinsiTit {
    font-size: 20px;
}

.yisiCon,
.siteCon {
    width: 90vw;
    height: 40vw;
    background-color: white;
    position: relative;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    box-shadow: 0px -10px 0px 0px #ff0000;
}

.yisiCancel,
.siteCancel {
    position: absolute;
    /* width: 30px;
    height: 30px; */
    /* background-color: pink; */
    width: 2.6vw;
    height: 2.6vw;
    right: 2%;
    top: 4%;
    background: url(../../images/close_red.svg) center/contain no-repeat;
    cursor: pointer;
}

.yinsiTxtCon {
    width: 80%;
    height: 70%;
    overflow: scroll;
    overflow-x: hidden;
    font-size: 16px;
    /* background-color: plum; */
}

.queding {
    cursor: pointer;
    display: inline-block;
    width: 8.3vw;
    height: auto;
    background: #e70012;
    border-radius: 20px;
    font-size: 0.72vw;
    color: #fff;
    line-height: 40px;
    /* cursor: pointer; */
    /* vertical-align: middle; */
    /* margin-left: 10px; */
    text-align: center;
}

.warningBorder {
    /* border-bottom: 3px solid yellow !important; */
    border: 1px solid red !important;
    border-radius: 10px;
}

.selectColor {
    color: #898888;
}

.privacyBorder {
    border: 1px solid red !important;
}

.content p {
    line-height: 1.475em;
    margin-top: 0;
    margin-bottom: 0;
}

.content h3 {
    font-size: calc(1em + 1px);
    margin-top: 12px;
    margin-bottom: 6px;
    font-weight: bold;
}

.mobile-show-pic {
    display: none;
}

body.loading .form-loading {
    display: flex;
}

.form-loading {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    display: none;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
}

.form-loading svg {
    width: 50px;
    animation: rotateAn 3s infinite;
}