section.banner {
    --banner-height: var(--no-header-100vh);
    height: var(--banner-height);
    background-color: #e7e7e7;
    --skew-x-diff: calc(-0.445 * var(--banner-height));
    --swiper-width: calc(47vw - var(--skew-x-diff));
    overflow: hidden;
    position: relative;
}

.banner-wrapper {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 200;
}

.swiper-clipper {
    height: 100%;
    width: 0;

    transform: skew(var(--skew-angle));
    transform-origin: center bottom;
    overflow: hidden;
    transition-duration: .8s;
    position: absolute;
    right: 0;
    top: 0;
    opacity: .2;
}

.swiper-clipper.show {
    transform: skew(var(--skew-angle));
    width: var(--swiper-width);
    opacity: 1;
}

section.banner .swiper-banner-pic {
    width: var(--swiper-width);
    height: 100%;
    z-index: 200;
    transform: skew(calc(var(--skew-angle) * -1)) translateX(calc(var(--swiper-width) * -1));
    transform-origin: center bottom;
    transition-duration: .8s;
}

.swiper-clipper.show .swiper-banner-pic {
    transform: skew(calc(var(--skew-angle) * -1));
}

.banner-overlay {
    width: 100%;
    left: 0;
    top: 0;
    height: 100%;
    position: absolute;
    z-index: 210;
    overflow: hidden;
}

.swiper-banner-pic .swiper-wrapper {
    height: 100%;
}

.banner-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.pattern-back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transform-origin: center top;
    transform: skewX(var(--skew-angle));
}

.pattern-back > * {
    position: absolute;
    top: 0;

    height: 100%;
    flex: 0 0 auto;

}

.pattern-back .col1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    width: 53vw;
    left: 0;
    background-color: #eee;
    position: relative;
    z-index: 211;
}

.pattern-back .col1 canvas {
    display: block;
    height: 100%;
    width: auto;
    transform: skewX(calc(var(--skew-angle) * -1));
    transform-origin: top center;
}

.pattern-back .col2 {
    background-color: rgba(178, 0, 0, .8);
    width: 64vw;
    left: 0;
}

.pattern-back .col3 {
    background-color: rgba(48, 48, 48, .8);
    width: 50vw;
    left: 100%;
}

.info-panel {
    position: absolute;
    z-index: 240;
    display: block;
    left: calc(150 * var(--rpx-50));
    top: calc(var(--banner-height) * 0.12);
    width: 34vw;
}

section.banner .swiper-pagination-bullets.banner-pagination {
    position: absolute;
    left: calc(150 * var(--rpx-50));
    bottom: calc(var(--banner-height) * 0.1);
    display: flex;
    justify-content: flex-start;
    width: 34vw;
    z-index: 255;

    transform: skew(var(--skew-angle));
    gap: calc(8 * var(--rpx));
}

section.banner .swiper-pagination-bullets.banner-pagination .swiper-pagination-bullet {
    border-radius: 0;
    background-color: #000;
    margin: 0;
    width: calc(22 * var(--rpx));
    height: calc(18 * var(--rpx));
    transition: .3s cubic-bezier(0.15, 1, 0.336, 1);
}

section.banner .swiper-pagination-bullets.banner-pagination .swiper-pagination-bullet:hover {
    transform: scaleY(1.4);
    opacity: .8;
}

.info-panel .line1 {
    font-weight: 800;
    color: #000;
    font-style: italic;
    font-size: calc(68 * var(--rpx));
    line-height: 1em;
}

.info-panel .split {
    margin-top: calc(20 * var(--rpx));
    margin-bottom: calc(20 * var(--rpx));
    width: calc(110 * var(--rpx));
    transform: skew(var(--skew-angle));
    background-color: var(--theme-red);
    height: calc(5 * var(--rpx));
    transform-origin: left;
}

.info-panel .info {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: .3s;
    opacity: 0;
    visibility: hidden;
}

.info-panel .info.active {
    opacity: 1;
    visibility: visible;
}

.info .btn-ctn {
    margin-top: calc(24 * var(--rpx))
}

@keyframes patternBackColLeftIn {
    0% {
        transform: translateX(-80vw);
        opacity: 1;
    }
    100% {
        transform: none;
        opacity: 1;
    }
}

@keyframes patternBackColLeftInCounter {
    0% {
        transform: skew(calc(var(--skew-angle) * -1)) translateX(80vw);
        opacity: 0;
    }
    100% {
        transform: skew(calc(var(--skew-angle) * -1));
        opacity: 1;
    }
}

@keyframes patternBackColRightIn {
    0% {
        transform: translateX(50vw);
        opacity: 1;
    }
    100% {
        transform: none;
        opacity: 1;
    }
}

.pattern-back > * {
    opacity: 0;
}

.banner.animation-in .col1 {
    animation: patternBackColLeftIn 1s 0.2s cubic-bezier(0, 1, 0, 1) forwards;
}

.banner.animation-in .col1 canvas {
    animation: patternBackColLeftInCounter 1s 0.2s cubic-bezier(0, 1, 0, 1) forwards;
}

.banner.animation-in .col2 {
    animation: patternBackColLeftIn 1s 0s cubic-bezier(0, 1, 0, 1) forwards;
}

.banner.animation-in .col3 {
    animation: patternBackColRightIn 1s .1s cubic-bezier(0, 1, 0, 1) forwards;
}

@keyframes bannerBackShrink {
    0% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.banner-img {
    transform-origin: 30% 50%;
}

.swiper-slide-active .banner-img,
.swiper-slide-active-duplicate .banner-img {
    animation: bannerBackShrink cubic-bezier(0.16, .75, 0.18, .88) 6s forwards;
}

.banner .line1 > * {
    padding-right: .2em;
}

.banner .line1 > * > *,
.banner .line2 > * > * {
    overflow: visible;
}

.banner .line1 > *,
.banner .line2 > * {
    overflow: hidden;
}

.banner .btn-prev,
.banner .btn-next {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    width: calc(80 * var(--rpx));
    height: calc(80 * var(--rpx));
    z-index: 300;
    cursor: pointer;
}

.banner .btn-prev::before,
.banner .btn-next::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: calc(17 * var(--rpx));
    height: calc(30 * var(--rpx));
    z-index: 440;
    filter: url(#white-overlay);
    transition: .3s cubic-bezier(0.15, 1, 0.336, 1);
}

.banner .btn-prev::before {
    right: calc(20 * var(--rpx));
    background: url("../images/icon_angle_left_thin.svg") center/contain no-repeat;
}

.banner .btn-next::before {
    left: calc(20 * var(--rpx));
    background: url("../images/icon_angle_right_thin.svg") center/contain no-repeat;
}

.banner .btn-next:hover::before,
.banner .btn-prev:hover::before {
    filter: none;
}

.banner .btn-prev::after,
.banner .btn-next::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: #303030;
    transition: .3s cubic-bezier(0.15, 1, 0.336, 1);
}

.banner .btn-prev {
    left: 0;
}

.banner .btn-prev::after {
    transform-origin: top center;
    transform: skewX(var(--skew-angle));
}

.banner .btn-next {
    right: 0;
}

.banner .btn-next::after {
    transform-origin: bottom center;
    transform: skewX(var(--skew-angle));
    background-color: var(--theme-red);
}

.banner .btn-prev:hover::after {
    transform: skewX(var(--skew-angle)) scaleX(1.5);
    background-color: #fff;
}

.banner .btn-next:hover::after {
    transform: skewX(var(--skew-angle)) scaleX(1.5);
    background-color: #fff;
}

.banner .btn-prev:hover::before {
    transform: translateX(calc(10 * var(--rpx)));
}

.banner .btn-next:hover::before {
    transform: translateX(calc(-10 * var(--rpx)));
}

/*for animation*/
.banner .btn-prev, .banner .btn-next, .banner .banner-pagination {
    opacity: 0;
}

section.who-we-are {
    padding-top: calc(100 * var(--rpx));
    padding-bottom: calc(250 * var(--rpx));
    background: linear-gradient(to bottom, var(--theme-red), #f6f6f6);
    overflow: hidden;
}

section.who-we-are::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 1), rgba(0, 0, 0, .0));
}

section.who-we-are .wrapper {
    position: relative;
    z-index: 240;

    display: flex;
}

section.who-we-are .right {
    width: clamp(420px, calc(33.3333vw + 100px), 740px);
    flex: 0 0 auto;
    position: relative;
    z-index: 240;

    padding-top: calc(120 * var(--rpx));
    padding-bottom: calc(160 * var(--rpx));
    padding-right: clamp(30px, calc(5.2083vw - 20px), 80px);

    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

section.who-we-are .right .btn-skew {
    --text-back: #eee;
    margin-top: calc(30 * var(--rpx));
}

section.who-we-are .right .section-title {
    text-align: left;
    margin-bottom: calc(50 * var(--rpx));
}

section.who-we-are .right .section-title::after {
    margin: 0;
    left: 0;
    right: unset;
}

section.who-we-are .left {
    margin-left: clamp(-50px, calc(-5.2083vw + 50px), 0px);
    width: clamp(450px, calc(42.7083vw + 40px), 860px);
    flex: 0 0 auto;
    position: relative;
    z-index: 250;
}

section.who-we-are .wrapper-back {
    position: absolute;
    width: calc(100% + (100vw - var(--wrapper-width)) / 2);
    height: 100%;
    right: 0;
    bottom: 0;
    overflow: hidden;
    transform-origin: right center;
}

section.who-we-are .wrapper-back .col2 {
    position: absolute;
    width: clamp(700px, calc(52.0833vw + 200px), 1200px);
    height: 100%;
    right: 0;
    top: 0;
    transform-origin: bottom center;
    transform: skewX(var(--skew-angle));
    background-color: #fff;
}

section.who-we-are .wrapper-back .col1 {
    position: absolute;
    width: clamp(220px, calc(23.9583vw - 10px), 450px);
    height: 100%;
    left: 0;
    top: 0;

    transform-origin: top center;
    transform: skewX(var(--skew-angle));
    background: linear-gradient(to bottom, rgba(178, 0, 0, .1), var(--theme-red));
}

section.who-we-are .left{
    padding-right: calc(120 * var(--rpx));

    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
}

.who-we-are .img-ctn {
    width: 100%;
    aspect-ratio: 3/2;
    position: relative;
    clip-path: polygon(0% 0%, 100% 0%, 74% 100%, 0% 100%);
}

.who-we-are .img-ctn img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.back-stripe1 {
    position: absolute;
    width: calc(280 * var(--rpx));
    height: calc(40 * var(--rpx));
    top: calc(270 * var(--rpx));
    left: 0;
    background-color: rgba(255, 255, 255, .3);
    transform-origin: top center;
    transform: skewX(var(--skew-angle));
    pointer-events: none;
}

.back-stripe2 {
    position: absolute;
    width: calc(1078 * var(--rpx));
    height: calc(40 * var(--rpx));
    bottom: calc(170 * var(--rpx));
    right: 0;
    background: linear-gradient(to right,
    rgba(255, 255, 255, .3) 0%,
    rgba(255, 255, 255, .3) 60%,
    rgba(255, 255, 255, .0) 60%,
    rgba(255, 255, 255, .0) 62%,
    rgba(255, 255, 255, .3) 62%,
    rgba(255, 255, 255, .3) 100%);
    transform-origin: bottom center;
    transform: skewX(var(--skew-angle));
    pointer-events: none;
}

.back-pattern1 {
    position: absolute;
    background: url("../images/pattern1.png") center/contain no-repeat;
    width: calc(448 * var(--rpx));
    aspect-ratio: 448/120;
    left: 0;
    bottom: calc(320 * var(--rpx));
    z-index: 245;
    pointer-events: none;
}

.back-pattern2 {
    position: absolute;
    background: url("../images/pattern2.png") center/contain no-repeat;
    right: 0;
    width: calc(564 * var(--rpx));
    aspect-ratio: 564/120;
    bottom: calc(320 * var(--rpx));
    z-index: 280;
    pointer-events: none;
}

.back-pattern3 {
    position: absolute;
    background: url("../images/pattern3.png") center/contain no-repeat;
    right: 0;
    top: 0;
    width: calc(670 * var(--rpx));
    aspect-ratio: 670/295;
    z-index: 199;
    pointer-events: none;
}

.what-we-offer {
    overflow: hidden;
    background-color: #f6f6f6;
    padding-top: calc(90 * var(--rpx));
    padding-bottom: calc(120 * var(--rpx));

    position: relative;
    z-index: 210;
}

.what-we-offer h2.section-title {
    margin-bottom: calc(100 * var(--rpx));
}

.product-block {
    position: relative;
    padding-top: calc(50 * var(--rpx));
    padding-bottom: calc(50 * var(--rpx));
    margin-bottom: calc(20 * var(--rpx));
}

.product-block .block-title {
    text-align: center;
    margin-bottom: calc(40 * var(--rpx));
    position: relative;
    z-index: 220;
}

.product-block::after {
    position: absolute;
    z-index: 205;
    content: "";
    height: 100%;
    top: 0;
    left: clamp(-30px, calc(6.25vw - 90px), 30px);
    width: 100vw;
    background: #fff;
    transform-origin: center bottom;
    transform: skewX(var(--skew-angle));
}

.product-block:nth-of-type(2n)::after {
    left: unset;
    right: clamp(-30px, calc(6.25vw - 90px), 30px);
    transform-origin: center top;
}

.swiper-product {
    width: clamp(720px, calc(50vw + 240px), 1200px);
    position: relative;
    z-index: 220;
}

.what-we-offer .btn-ctn {
    margin-top: calc(50 * var(--rpx));
    display: flex;
    justify-content: center;
}

.product {
    padding-left: calc(10 * var(--rpx-50));
    padding-right: calc(10 * var(--rpx-50));
}

.product .cover {
    aspect-ratio: 300/320;
}

.product .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product .name {
    text-align: center;
    margin-top: calc(20 * var(--rpx));
    font-size: calc(20rem / 28);
}

.product-block .btn-prev,
.product-block .btn-next {
    width: calc(60 * var(--rpx));
    height: calc(60 * var(--rpx));
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    border-radius: 50%;
    background-color: var(--theme-red);
    cursor: pointer;
    z-index: 260;
    transition-duration: .3s;
}

.product-block .btn-prev:hover,
.product-block .btn-next:hover {
    transform: scale(1.1);
}

.product-block .btn-prev {
    left: clamp(0px, calc(7.2917vw - 70px), 70px);
}

.product-block .btn-next {
    right: clamp(0px, calc(7.2917vw - 70px), 70px);
}


.product-block .btn-prev::after,
.product-block .btn-next::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: calc(18 * var(--rpx));
    height: calc(32 * var(--rpx));
    filter: url(#white-overlay);
}

.product-block .btn-prev::after {
    background: url("../images/icon_angle_left_thin.svg") center/contain no-repeat;
    right: 10%;
}

.product-block .btn-next::after {
    background: url("../images/icon_angle_right_thin.svg") center/contain no-repeat;
    left: 10%;
}

.product-block .btn-prev.swiper-button-lock,
.product-block .btn-next.swiper-button-lock {
    display: block;
}

.product-block .btn-prev.swiper-button-disabled,
.product-block .btn-next.swiper-button-disabled {
    pointer-events: none;
    background-color: #7b7b7b;
    opacity: .3;
}

section.support {
    overflow: hidden;
    padding-top: calc(120 * var(--rpx));
    padding-bottom: calc(100 * var(--rpx));
    margin-top: -1px;
}

section.support::before {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    left: 0;
    top: 0;
    border-right: 100vw solid #f6f6f6;
    border-bottom: calc(75vw / 19.2) solid transparent;
    z-index: 260;
}

.proc-img {
    margin: 0 auto;
    width: clamp(840px, calc(43.75vw + 420px), 1260px);
}

.proc-img svg{
    display: block;
    width: 100%;
    height: auto;
}

.site-footer {
    margin-top: 0;
}

.support .wrapper{
    position: relative;
}

.zoom-in{
    display: none;
    width: calc(80 * var(--rpx));
    height: calc(80 * var(--rpx));
    background-color: rgba(255, 255, 255, .3);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    margin: calc(40 * var(--rpx)) auto;
    border-radius: calc(20 * var(--rpx));
}
.zoom-in::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: calc(60 * var(--rpx));
    height: calc(60 * var(--rpx));
    background: url("../images/icon_zoom_in.svg") center/contain no-repeat;
}

.viewer-backdrop{
    background-color: rgba(255, 255, 255, .9) !important;
}

@media (max-width: 960px) {
    section.banner {
        --banner-height: calc(66.67vw);
        padding-top: calc(40 * var(--rpx));
        padding-bottom: calc(40 * var(--rpx));
    }

    section.who-we-are .wrapper {
        align-items: center;
    }

    section.who-we-are .left {
        width: 50%;
        margin-left: 0;
    }

    section.who-we-are .right {
        width: 50%;
    }

    section.who-we-are .wrapper-back .col2 {
        width: 75%;
    }

    .back-stripe2 {
        right: -30vw;
        width: 90vw;
    }

    .product-block::after {
        left: calc(-80 * var(--rpx));
    }

    .product-block:nth-of-type(2n)::after {
        right: calc(-80 * var(--rpx));
    }

    .swiper-product {
        width: clamp(480px, calc(25vw + 240px), 720px);
    }

    .proc-img {
        width: 100%;
    }

    section.who-we-are .right {
        padding-top: calc(60 * var(--rpx));
        padding-bottom: calc(80 * var(--rpx));
        padding-right: calc(30 * var(--rpx));
    }

    .back-pattern1 {
        bottom: calc(120 * var(--rpx));
    }

    .back-pattern2 {
        bottom: calc(120 * var(--rpx));
    }

    section.support {
        padding-top: calc(90 * var(--rpx));
        padding-bottom: calc(80 * var(--rpx));
    }

    section.who-we-are {
        padding-bottom: calc(160 * var(--rpx));
    }

    .what-we-offer {
        padding-top: calc(80 * var(--rpx));
        padding-bottom: calc(100 * var(--rpx));
    }
}

@media (max-width: 750px) {
    section.banner {
        --banner-height: 160vw;
    }

    .swiper-clipper {
        width: 100%;
        height: 70vw;
    }

    .banner-overlay {
        top: 70vw;
        width: 100%;
        left: 0;
        height: 90vw;
        overflow: visible;
    }

    .pattern-back {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        transform: none;
    }

    .banner.animation-in .col1,
    .banner.animation-in .col2,
    .banner.animation-in .col3 {
        animation: none;
        transform: none;
    }

    .banner-img {
        transform-origin: center center;
    }

    .swiper-clipper,
    .swiper-clipper.show {
        transform: none;
    }

    section.banner .swiper-clipper .swiper-banner-pic,
    section.banner .swiper-clipper.show .swiper-banner-pic {
        transform: none;
    }

    .pattern-back .col2 {
        top: calc(-60 * var(--rpx));
        width: 100%;
        height: calc(60 * var(--rpx));
        left: 0;
    }

    .pattern-back .col3 {
        bottom: 0;
        width: 100%;
        height: calc(60 * var(--rpx));
        left: 0;
    }

    .pattern-back .col1 {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        animation: none;
    }

    .pattern-back .col1 canvas {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover;
        transform: none;
    }

    .pattern-back > * {
        opacity: 1;
    }

    .pattern-back .col3 {
        display: none;
    }

    .banner.animation-in .col1 canvas {
        animation: none;
    }

    section.banner .swiper-pagination-bullets.banner-pagination {
        left: 12vw;
        bottom: calc(60 * var(--rpx));
    }

    .info-panel {
        left: 12vw;
        top: calc(60 * var(--rpx));
        width: 76vw;
    }

    .info-panel .line1 {
        font-size: calc(48 * var(--rpx));
        line-height: 1.25em;
        max-height: 2.5em;
    }

    .info-panel .line2 {
        line-height: 1.25em;
    }

    .banner .btn-prev, .banner .btn-next{
        top: 70vw;
        width: calc(50 * var(--rpx));
        height: calc(60 * var(--rpx));
    }

    .banner .btn-prev::before,
    .banner .btn-next::before{
        width: calc(12 * var(--rpx));
        height: calc(20 * var(--rpx));
    }

    section.who-we-are .wrapper{
        display: flex;
        flex-direction: column-reverse;
    }

    section.who-we-are .wrapper .left{
        width: 100%;
        height: auto;
        padding-right: 0;
    }

    section.who-we-are .wrapper .left .img-ctn{
        clip-path: none;
    }

    section.who-we-are .wrapper .right{
        width: 100%;
        margin-bottom: 0;
    }

    section.who-we-are .wrapper-back{
        background-color: #fff;
        height: calc(640 * var(--rpx));
        top: 0;
    }

    .who-we-are .wrapper-back .col1,
    .who-we-are .wrapper-back .col2{
        display: none;
    }

    .back-pattern1,
    .back-pattern2,
    .back-pattern3{
        display: none;
    }

    section.who-we-are{
        padding-bottom: calc(80 * var(--rpx));
    }

    .what-we-offer h2.section-title{
        margin-bottom: calc(80 * var(--rpx));
    }

    .product-block{
        background-color: #fff;
    }

    .product-block::after{
        display: none;
    }

    .product-block .btn-prev{
        left: calc(-20 * var(--rpx));
    }

    .product-block .btn-next{
        right: calc(-20 * var(--rpx));
    }

    .swiper-product{
        width: 100%;
    }

    .zoom-in{
        display: block;
    }

    .support .section-back img{
        width: 200vw;
        margin-left: -50vw;
    }


}