* {
    box-sizing: border-box;
}

:root {
    --header-height: clamp(78px, 5.15vw, 98px);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: #101828;
    font-family: Arial, "Microsoft YaHei", sans-serif;
    /* background-color: #f4f7fb; */
    /* background-image: radial-gradient(#b9d2ed 1px, transparent 1px); */
    background-size: 22px 22px;
}

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

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.wrap {
    width: 92%;
    max-width: 1360px;
    margin: 0 auto;
}

.site-header {
    position: fixed;
    z-index: 50;
    top: 0;
    left: 0;
    width: 100%;
    min-height: var(--header-height);
    background: #fff;
    box-shadow: 0 4px 16px rgba(12, 39, 78, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    padding: 0;
    gap: clamp(24px, 4.4vw, 84px);
    background: transparent;
    box-shadow: none;
}

.brand img {
    display: block;
    width: 60%;
    /* width: clamp(75px, 11.7vw, 200px); */
    height: auto;
}

.header-contact {
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    justify-content: center;
    gap: clamp(48px, 9vw, 172px);
    min-width: 0;
    margin-left: 0;
    color: #002d56;
    font-size: 14px;
    font-weight: 800;
}

.contact-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: clamp(8px, 0.65vw, 12px);
    color: rgba(0, 45, 86, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: clamp(15px, 0.95vw, 18px);
    line-height: 24px;
    white-space: nowrap;
}

.contact-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .25s ease;
}

.contact-link:hover::after,
.contact-link:focus-visible::after {
    transform: scaleX(1);
}

.contact-link svg {
    width: clamp(22px, 1.4vw, 27px);
    height: auto;
    flex: 0 0 auto;
    fill: currentColor;
}

.nav {
    display: none;
    gap: 44px;
    font-size: 14px;
    font-weight: 700;
    color: #0d2b5c;
}

.nav a {
    position: relative;
    padding: 23px 0;
}

.nav a::after {
    position: absolute;
    right: 0;
    bottom: 16px;
    left: 0;
    height: 2px;
    content: "";
    transform: scaleX(0);
    transform-origin: center;
    background: #1678d2;
    transition: transform 0.2s ease;
}

.nav a:hover::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: clamp(20px, 1.8vw, 34px);
    margin-left: auto;
    color: #002d56;
    font-size: 20px;
    font-weight: 700;
}

.header-actions a,
.header-actions span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(26px, 1.8vw, 34px);
    aspect-ratio: 1;
    color: #002d56;
    line-height: 1;
}

.header-actions>a {
    position: relative;
}

.header-actions>a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .25s ease;
}

.header-actions>a:hover::after,
.header-actions>a:focus-visible::after {
    transform: scaleX(1);
}

.header-actions svg {
    width: 100%;
    height: auto;
}

.header-actions button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: clamp(38px, 2.55vw, 48px);
    margin-left: clamp(22px, 3vw, 56px);
    padding: 0 clamp(20px, 1.45vw, 28px);
    color: #002d56;
    background: #fff;
    border: 2px solid #002d56;
    border-radius: 999px;
    font-size: clamp(16px, 1.05vw, 20px);
    font-weight: 800;
    white-space: nowrap;
}

.language-menu {
    position: relative;
    margin-left: clamp(22px, 3vw, 56px);
}

.language-menu .language-list {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 20;
    min-width: 150px;
    padding: 8px;
    background: #fff;
    border: 1px solid rgba(0, 45, 86, 0.14);
    border-radius: 8px;
    box-shadow: 0 14px 30px rgba(0, 45, 86, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.language-menu:hover .language-list,
.language-menu:focus-within .language-list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-actions .language-list a {
    display: flex;
    width: 100%;
    min-height: 34px;
    padding: 0 12px;
    justify-content: flex-start;
    aspect-ratio: auto;
    border-radius: 6px;
    color: #002d56;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.header-actions .language-list a:hover,
.header-actions .language-list a:focus-visible {
    background: rgba(20, 123, 216, 0.08);
}

.language-menu button {
    margin-left: 0;
}

.hero {
    position: relative;
    height: 900px;
    padding-top: var(--header-height);
    overflow: hidden;
    background: #eaf2f9;
}

.hero-bg {
    position: absolute;
    inset: var(--header-height) 0 0;
    background-image: url("../images/banner2.png");
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: cover;
}

.hero-arc {
    position: absolute;
    z-index: 1;
    top: -4px;
    left: -22px;
    width: 264px;
    height: auto;
    pointer-events: none;
}

.hero-arc-r {
    position: absolute;
    z-index: 1;
    top: 70px;
    right: 0px;
    width: 346px;
    height: auto;
    pointer-events: none;
}

.hero-arc-bottom {
    position: absolute;
    width: 100%;
    bottom: 0px;
    height: 60px;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 0px;
    text-align: center;
}

.eyebrow {
    color: rgba(20, 27, 53, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 400;
    font-size: 30px;
    line-height: 54px;
    margin-top: 24px;
    margin-bottom: 0;
}

.hero h1 {
    /* margin: 0; */
    color: rgba(20, 27, 53, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 500;
    font-size: 65px;
    margin-top: 144px;
    margin-bottom: 0;
}

.hero-tags {
    position: absolute;
    top: 500px;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 12px;
    color: #fff;
    font-size: 20px;
    font-weight: 900;
}

.hero-tags a {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    color: rgba(255, 255, 255, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: 20px;
    line-height: 54px;
}

.hero-tags a::after {
    margin-left: 12px;
    display: block;
    width: 100px;
    height: 1px;
    content: "";
    background: rgba(255, 255, 255, 0.68);
}

.hero-tags a:last-child::after {
    display: none;
}

.custom-band {
    position: relative;
    margin-top: -1px;
    padding: 78px 0 70px;
    overflow: hidden;
    background: #fff;
}

.custom-band::before {
    position: absolute;
    top: -90px;
    left: -5%;
    width: 110%;
    height: 125px;
    content: "";
    border-radius: 0 0 50% 50%;
    background: #fff;
}

.custom-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 58% 34%;
    justify-content: space-between;
    gap: 0;
    align-items: start;
}

.blueprint-panel {
    padding-left: 2.5%;
}

.drawings {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 42px;
    margin-bottom: 28px;
}

.drawings img {
    display: block;
    width: 42%;
    max-width: 360px;
    border-radius: 0;
    box-shadow: none;
}

.custom-note {
    margin: 0 0 24px;
    color: #b6b6b6;
    font-size: 16px;
    line-height: 1.7;
    text-align: center;
}

.quick-form {
    display: grid;
    gap: 26px;
}

.quick-form input,
.quick-form textarea,
.mini-inquiry input,
.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid #d8e3ef;
    border-radius: 4px;
    outline: none;
    background: #f5f7fb;
    color: #0f172a;
}

.input-row {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    height: 54px;
    overflow: hidden;
    border: 1px solid #dfe3ea;
    border-radius: 9px;
    background: #f4f6fa;
}

.quick-form input {
    position: relative;
    z-index: 1;
    height: 54px;
    padding: 0 22px;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.input-row::before,
.input-row::after {
    position: absolute;
    top: 50%;
    width: 1px;
    height: 28px;
    content: "";
    transform: translateY(-50%);
    background: #d7dbe2;
}

.input-row::before {
    left: 33.333%;
}

.input-row::after {
    left: 66.666%;
}

.quick-form textarea {
    height: 116px;
    padding: 18px 22px;
    resize: none;
    border-radius: 9px;
}

.quick-form button,
.service-card button,
.mini-inquiry button,
.contact-form button {
    height: 42px;
    border: 0;
    border-radius: 4px;
    color: #fff;
    background: #0d2a67;
    font-weight: 800;
}

.form-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.form-bottom .upbtn {
    display: none;
}

.form-contact {
    display: flex;
    align-items: center;
    gap: 36px;
    color: rgba(0, 45, 86, 1);
    font-size: 14px;
    font-weight: 800;
}

.form-contact span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  color: rgba(0, 45, 86, 1);
    font-family: MiSans;
    font-weight: 600;
    font-size: 14px;
    line-height: 19px;
}


.form-contact a,
.inquiry-contact a {
    color: inherit;
    text-decoration: none;
}





.quick-form button {
    width: 252px;
    height: 56px;
    border: 2px solid #0d82ee;
    color: #0877db;
    background: #fff;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

}

.service-card {
    min-height: 520px;
    padding: 112px 44px 64px;
    color: #fff;
    background: #102a6a;
    border-radius: 20px;
    box-shadow: 0 24px 45px rgba(8, 27, 74, 0.18);
    display: grid;
    align-content: start;
    gap: 56px;
}

.service-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.service-item {
    position: relative;
    text-align: center;
}

.service-item+.service-item::before {
    position: absolute;
    top: 8px;
    left: 0;
    width: 1px;
    height: 64px;
    content: "";
    background: rgba(255, 255, 255, 0.22);
}

.service-item img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    margin-bottom: 18px;
}

.service-item strong {
    display: block;


    color: rgba(255, 255, 255, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: 17px;
    line-height: 16px;
}

.service-card p {
    margin: 0;
    color: #cbd8f4;
    font-size: 15px;
    line-height: 2;
    text-align: center;
}

.service-card .upload-action {
    width: 100%;
    height: 64px;
    color: #102a6a;
    background: #fff;
    border-radius: 9px;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
}

.section {
    position: relative;
    padding: 84px 0;
    background: #f5f8fc;
}

.anchor-point {
    position: absolute;
    top: -78px;
}

.section-title {
    /* margin-bottom: 36px; */
    text-align: center;
}

.section-title.left {
    text-align: left;
}

.section-title h2 {
    margin: 0 0 12px;
    color: #0877db;
    font-size: 30px;
    line-height: 1.25;
    font-weight: 900;
}

.section-title p {
    width: 720px;
    max-width: 100%;
    margin: 0 auto;
    color: rgba(6, 6, 6, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 500;
    font-size: 22px !important;
    line-height: 28px !important;
}

.section-title.left p {
    margin-left: 0;
}

.process-section {
    position: relative;
    padding: 92px 0 96px;
    background-color: #f4f7fb;
    background-image: linear-gradient(rgba(226, 232, 241, 0.7) 1px, transparent 1px), linear-gradient(90deg, rgba(226, 232, 241, 0.7) 1px, transparent 1px), url("../images/fangge.png");
    background-repeat: repeat, repeat, repeat;
    background-size: 74px 74px, 74px 74px, 720px auto;
}

.process-title {
    margin-bottom: 44px;
}

.process-title h2 {
    color: #0877db;
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: 60px;
    line-height: 54px;
    display: inline-block;
    position: relative;
}

.process-title h2::after {
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 3px;
    content: "";
    background: #0877db;
}

.process-title p {
    width: 100%;
    color: rgba(6, 6, 6, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 500;
    font-size: 22px;
    line-height: 28px;
    margin-top: 10px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 36px 28px;
    width: 88%;
    margin: 0 auto;
}

.process-card {
    display: grid;
    min-height: 265px;
    padding: 26px 28px 28px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #dfe5ed;
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(16, 39, 78, 0.12);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.process-card:nth-child(1),
.process-card:nth-child(2) {
    grid-column: span 3;
    min-height: 300px;
    padding: 32px 34px;
}

.process-card:nth-child(1) .process-copy,
.process-card:nth-child(2) .process-copy {
    display: grid;
    gap: 24px;
}

.process-card:nth-child(1) .process-head,
.process-card:nth-child(2) .process-head {
    margin-bottom: 0;
    padding-bottom: 16px;
}

.process-card:nth-child(1) .process-body,
.process-card:nth-child(2) .process-body {
    display: flex;
    align-items: center;
    gap: clamp(22px, 2.4vw, 34px);
}

.process-card:nth-child(1) .process-body p,
.process-card:nth-child(2) .process-body p {
    flex: 1 1 0;
    min-width: 0;
}

.process-card:nth-child(1) .process-body img,
.process-card:nth-child(2) .process-body img {
    flex: 0 1 246px;
    max-width: 48%;
}

.process-card:nth-child(n + 3) {
    grid-column: span 2;
}

.process-card.active {
    color: #fff;
    background: #1b83db;
    border-color: #66b3f4;
    box-shadow: 0 12px 28px rgba(12, 104, 190, 0.24);
}

.process-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.42);
}

.process-card.active .process-head {
    border-bottom-color: rgba(255, 255, 255, 0.45);
}

.process-card span {
    color: rgba(0, 0, 0, 1);
    font-family: "Space Mono";
    font-weight: 700;
    font-size: 25px;
    line-height: 24px;
}

.process-card.active span {
    color: #fff;
    color: rgba(255, 255, 255, 1);
    font-family: "Space Mono";
    font-weight: 700;
    font-size: 25px;
    line-height: 24px;
}

.process-card h3 {
    margin: 0;
    color: rgba(255, 133, 48, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: 20px;
    line-height: 24px;
}

.process-card p {
    margin: 0;
    color: #53627a;
    font-size: 18px;
    line-height: 2.05;
}

.process-card.active h3,
.process-card.active p {
    color: #fff;
    color: rgba(255, 255, 255, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: 20px;
    line-height: 1.5;
}

.process-card.active p {
    color: rgba(255, 255, 255, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 400;
    font-size: 18px;
    line-height: 2;
}

.process-card img,
.card-img {
    display: block;
    width: 100%;
    height: 170px;
    margin-top: 18px;
    border-radius: 8px;
    object-fit: cover;
}

.process-card:nth-child(1) img,
.process-card:nth-child(2) img {
    height: auto;
    aspect-ratio: 246 / 190;
    margin-top: 0;
    border-radius: 10px;
}

.process-section .pro-bottom {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
}

.process-mobile-nav {
    display: none;
}








.process-img {
    background: #eef4f8;
}

.crop-a {
    object-position: 14% 72%;
}

.crop-b {
    object-position: 37% 73%;
}

.crop-c {
    object-position: 57% 72%;
}

.crop-d {
    object-position: 74% 72%;
}

.crop-e {
    object-position: 89% 72%;
}

.crop-f {
    object-position: 24% 72%;
}

.crop-g {
    object-position: 47% 70%;
}

.crop-h {
    background-position: 68% 70%;
}

.workshop {
    background-image: linear-gradient(rgba(10, 23, 42, 0.15), rgba(10, 23, 42, 0.15)), url("../images/banner.png");
    background-position: center bottom;
    background-size: cover;
}

.material-section {
    position: relative;
    z-index: 3;
    padding: clamp(56px, 4.8vw, 74px) 0 0;
    overflow: visible;
    background: #fff;
}



.material-title {
    position: relative;
    z-index: 2;
    margin-bottom: clamp(36px, 3.2vw, 48px);
}

.material-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 18px;
    font-size: clamp(38px, 3vw, 56px);
    line-height: 1.15;
}

.material-title h2::after {
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 3px;
    content: "";
    background: #0877db;
}

/* .material-title p {
    width: auto;
    color: #111827;
    font-size: clamp(16px, 1.05vw, 20px);
    line-height: 1.5;
    font-weight: 800;
} */

.material-grid {
    --material-tabs-width: clamp(300px, 22vw, 352px);
    --material-content-gap: clamp(42px, 5vw, 92px);
    --material-left-offset: max(4vw, calc((100vw - 1360px) / 2));
    position: relative;
    display: flex;
    gap: var(--material-content-gap);
    width: 100%;
    min-height: clamp(520px, 38vw, 585px);
    padding-left: var(--material-left-offset);
    align-items: start;
}

.material-tabs {
    display: grid;
    position: relative;
    z-index: 5;
    flex: 0 0 var(--material-tabs-width);
    gap: clamp(10px, 0.8vw, 14px);
    width: var(--material-tabs-width);
    margin-bottom: 10px;
}

.material-stage {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    min-height: clamp(520px, 38vw, 585px);
}

.material-tabs button,
.product-cats button,
.adv-tabs button {
    height: 48px;
    padding: 0 18px;
    text-align: left;
    color: #29384f;
    background: #fff;
    border: 1px solid #dce6f1;
    border-radius: 4px;
}

.material-tabs button.active,
.product-cats button.active {
    color: #fff;
    background: #0b72ce;
    border-color: #0b72ce;
    font-weight: 800;
}

.material-tabs button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: auto;
    min-height: clamp(72px, 5vw, 86px);
    padding: 0 clamp(20px, 1.45vw, 28px) 0 clamp(52px, 3.3vw, 62px);
    color: #101a2e;
    background: #fff;
    border: 1px solid #e0e6ef;
    border-radius: 5px;
    box-shadow: none;
    font-size: clamp(15px, 0.95vw, 18px);
    font-weight: 900;
}

.material-tabs button::before {
    position: absolute;
    top: 50%;
    left: clamp(22px, 1.45vw, 28px);
    width: clamp(11px, 0.75vw, 14px);
    height: clamp(11px, 0.75vw, 14px);
    content: "";
    transform: translateY(-50%);
    border-radius: 50%;
    background: #aeb3b9;
}

.material-tabs button.active {
    color: #fff;
    background: #111a2e;
    border-color: #0877db;
    box-shadow: 0 12px 24px rgba(13, 45, 91, 0.16);
}

.material-tabs button.active::before {
    background: #1e90ee;
}

.material-tabs .arrow {
    flex: 0 0 auto;
}

.material-tabs .arrow-double {
    display: none;
}

.material-tabs .arrow-single {
    display: block;
}

.material-tabs button.active .arrow-double {
    display: block;
}

.material-tabs button.active .arrow-single {
    display: none;
}

.material-info {
    position: absolute;
    /* top: clamp(68px, 5.8vw, 90px); */
    left: 0;
    z-index: 3;
    width: min(664px, 46vw);
    margin: 0;
    padding: clamp(22px, 1.7vw, 26px) clamp(28px, 2.5vw, 40px);
    color: #fff;
    background: #1b83db;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(19, 123, 215, 0.25);
}

.material-info h3 {
    margin: 0 0 14px;
    font-size: 20px;
    line-height: 1.5;
}

.material-info p {
    margin: 0;
    color: #eaf5ff;
    font-size: clamp(14px, 0.85vw, 16px);
    line-height: 2.2;
    font-weight: 700;
}

.material-info p+p {
    margin-top: 12px;
}

.material-info strong {
    color: #fff;
}

.material-image {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: clamp(-88px, -5vw, -56px);
    width: min(830px, 54vw);
    height: auto;
    aspect-ratio: 830 / 616;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: none;
}

.material-arrows {
    position: absolute;
    z-index: 4;
    left: clamp(24px, 3vw, 52px);
    bottom: clamp(54px, 4.7vw, 72px);
    display: flex;
    gap: clamp(28px, 2.5vw, 40px);
}

.material-arrows button {
    display: grid;
    width: clamp(58px, 4.2vw, 72px);
    aspect-ratio: 1;
    place-items: center;
    border-radius: 50%;
    border: 2px solid #0877db;
    color: #0877db;
    background: #fff;
    font-size: 28px;
    line-height: 1;
}

.material-arrows button svg {
    width: 48%;
    height: auto;
}

.material-arrows button:hover,
.material-arrows button:focus-visible {
    color: #fff;
    background: #ff8126;
    border-color: #ff8126;
}

.case-section {
    position: relative;
    padding: 86px 0 86px;
    color: #fff;
    overflow: hidden;
    background: #0c162b;
}

.case-section::after {
    position: absolute;
    right: 90px;
    top: -210px;
    width: 540px;
    height: 540px;
    content: "";
    border-radius: 50%;
    border: 78px solid rgba(21, 49, 93, 0.42);
    background: transparent;
}

.case-section .wrap {
    position: relative;
    z-index: 2;
}

.case-copy {
    width: 100%;
}

.case-copy h2 {
    margin: 0 0 30px;
    font-size: 42px;
    line-height: 1.45;
    font-weight: 900;
}

.case-copy h2 span {
    color: #0877db;
}

.case-copy p {
    margin: 0;
    color: #d9e4f3;
    font-size: 15px;
    line-height: 2.15;
    font-weight: 700;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 42px;
    margin: 38px 0 54px;
    padding-top: 22px;
    border-top: 2px solid #d9e4f3;
}

.stats strong {
    display: block;
    color: #ff8a1d;
    font-size: 44px;
    line-height: 1;
    font-weight: 900;
}

.stats span {
    display: block;
    margin-top: 10px;
    color: #92a1b8;
    font-size: 15px;
    font-weight: 700;
}

.video-box {
    position: relative;
    /* width: 88%; */
    height: 410px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 12px;
    background: #050b16;
    cursor: pointer;
}

/* .video-box::before {
    position: absolute;
    inset: 0;
    content: "";
    background: rgba(3, 9, 20, 0.38);
} */

.video-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    transform: translate(-50%, -50%);
    color: #ff8a1d;
    background: transparent;
    border: 2px solid #ff8a1d;
    border-radius: 50%;
    font-size: 24px;
    text-indent: 4px;
}

.thumbs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 48px;
}

.thumbs button {
    width: 62px;
    height: 62px;
    color: #1387e5;
    background: transparent;
    border: 2px solid #1387e5;
    border-radius: 8px;
    font-size: 34px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumbs button:hover,
.thumbs button:focus-visible {
    color: #fff;
    background: #1387e5;
}

.thumb {
    width: 205px;
    height: 105px;
    overflow: hidden;
    border: 3px solid transparent;
    border-radius: 8px;
    cursor: pointer;
}

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

.thumb.active {
    border-color: rgba(255, 66, 0, 0.45);
}

.factory-video-swiper {
    width: 100%;
    margin-top: 24px;
    overflow: hidden;
}

.factory-video-swiper .swiper-slide {
    width: 205px;
    height: 105px;
}

.factory-video-card {
    position: relative;
    display: block;
    width: 100%;
    height: 105px;
    padding: 0;
    overflow: hidden;
    color: #fff;
    background: #050b16;
    border: 3px solid transparent;
    border-radius: 8px;
    cursor: pointer;
}

.factory-video-card:hover,
.factory-video-card:focus-visible {
    border-color: rgba(255, 66, 0, 0.45);
}

.factory-video-card video,
.factory-video-cover {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.factory-video-cover {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.factory-video-play {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    transform: translate(-50%, -50%);
    background: rgba(255, 138, 29, 0.92);
    border-radius: 50%;
}

.factory-video-play svg {
    display: block;
    width: 14px;
    height: 16px;
    margin-left: 2px;
}

.videoPopup {
    position: fixed;
    inset: 0;
    z-index: -1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 6vw;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(8px);
    transition: opacity 0.35s ease, z-index 0s linear 0.35s;
}

.videoPopup-inner {
    position: relative;
    width: min(1100px, 100%);
    aspect-ratio: 16 / 9;
    opacity: 0;
    transform: scale(0.72);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.videoPopup-video {
    display: block;
    width: 100%;
    height: 100%;
    background: #000;
    object-fit: contain;
}

.videoPopup-close {
    position: absolute;
    top: -64px;
    right: 0;
    width: 48px;
    height: 48px;
    color: #fff;
    background: transparent;
    border: 0;
    font-size: 48px;
    line-height: 1;
    cursor: pointer;
}

.videoPopup-show {
    z-index: 4000;
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.35s ease;
}

.videoPopup-show .videoPopup-inner {
    opacity: 1;
    transform: scale(1);
}

.mini-inquiry {
    padding: 54px 0 50px;
    background: #fff;
}

.inquiry-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
    align-items: start;
}

.inquiry-form {
    display: grid;
    gap: 16px;
}

.inquiry-fields {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    height: 44px;
    overflow: hidden;
    border-radius: 8px;
    background: #e9e9e9;
}

.inquiry-fields::before,
.inquiry-fields::after {
    position: absolute;
    top: 10px;
    bottom: 10px;
    z-index: 2;
    width: 2px;
    content: "";
    background: #d8d8d8;
}

.inquiry-fields::before {
    left: 33.333%;
}

.inquiry-fields::after {
    left: 66.666%;
}

.mini-inquiry input,
.mini-inquiry textarea {
    width: 100%;
    border: 0;
    outline: none;
    color: #333;
    background: #e9e9e9;
}

.mini-inquiry input {
    position: relative;
    z-index: 1;
    height: 44px;
    padding: 0 20px;
}

.inquiry-fields input+input {
    border-left: 0;
}

.mini-inquiry textarea {
    height: 90px;
    padding: 16px 20px;
    resize: none;
    border-radius: 8px;
}

.inquiry-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
}

.inquiry-contact {
    display: flex;
    align-items: center;
    gap: 30px;
    color: rgba(0, 45, 86, 1);
    font-size: 15px;
    font-weight: 800;
}

.inquiry-contact span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.inquiry-contact svg {
    display: block;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
}

.mini-inquiry .inquiry-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 338px;
    height: 46px;
    color: #0877db;
    background: #fff;
    border: 2px solid #0877db;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 800;
}

.mini-inquiry .inquiry-submit svg {
    width: 22px;
    height: 22px;
}

.inquiry-upload {
    display: grid;
    gap: 16px;
}

.upload-box {
    display: grid;
    height: 142px;
    place-items: center;
    align-content: center;
    gap: 22px;
    color: #fff;
    background: #414141;
    border-radius: 8px;
}

.upload-box strong {
    font-size: 18px;
}

.upload-box button {
    min-width: 120px;
    height: 38px;
    padding: 0 20px;
    color: #333;
    background: #fff;
    border: 0;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    color: #5e5e5e;
    font-size: 16px;
    text-align: center;
}

.steps::before {
    position: absolute;
    top: 20px;
    left: 42px;
    right: 42px;
    content: "";
    border-top: 1px dotted #777;
}

.steps span {
    position: relative;
    z-index: 2;
    display: grid;
    justify-items: center;
    gap: 8px;
}

.steps i {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 50%;
    background: #686868;
}

.steps i svg {
    display: block;
    max-width: 26px;
    max-height: 26px;
}

.products-section {
    padding: clamp(60px, 4.8vw, 76px) 0 clamp(62px, 5vw, 78px);
    overflow: hidden;
    background-color: #f4f7fb;
    background-image: linear-gradient(rgba(221, 228, 238, 0.85) 1px, transparent 1px), linear-gradient(90deg, rgba(221, 228, 238, 0.85) 1px, transparent 1px), url("../images/r.png");
    background-repeat: repeat, repeat, repeat;
    background-size: 74px 74px, 74px 74px, 720px auto;
}

.products-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: clamp(54px, 4vw, 72px);
}

.products-head h2 {
    position: relative;
    display: inline-block;
    margin: 0 0 18px;
    color: #0877db;
    font-size: clamp(34px, 3vw, 54px);
    line-height: 1.25;
    font-weight: 900;
}

.products-head h2::after {
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 3px;
    content: "";
    background: #0877db;
}

.products-head p {
    margin: 0;
    color: #111827;
    font-size: 15px;
    font-weight: 900;
}

.product-arrows {
    position: absolute;
    top: 50%;
    left: 60px;
    right: 60px;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    gap: 0;
    margin-top: 0;
    pointer-events: none;
    transform: translateY(-50%);
}

.product-arrows button {
    display: grid;
    pointer-events: auto;
    width: 45px;
    aspect-ratio: 1;
    place-items: center;
    color: #0877db;
    background: transparent;
    border: 2px solid #0877db;
    border-radius: 50%;
    font-size: 42px;
    line-height: 1;
}

.product-arrows button svg{
    width: 20px;
    height: 20px;
}

.product-layout {
    padding-left: 40px;

    --product-cat-width: clamp(220px, 18vw, 280px);
    position: relative;
    display: grid;
    grid-template-columns: var(--product-cat-width) minmax(0, 1fr);
    /* gap: clamp(36px, 3.5vw, 52px); */
    width: 100%;
    padding-left: var(--product-left-offset);
    padding-right: 0;
    align-items: start;
}

.product-cats {
    position: relative;
    display: grid;
    align-content: start;
    gap: 0;
    padding-left: 20px;
    /* padding-left: clamp(32px, 2.4vw, 44px); */
    height: 90%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-cats::before {
    display: none;
}

.product-main {
    --product-swiper-width: 80%;
    position: relative;
    min-width: 0;
    overflow: visible;
}

.product-swiper {
    margin-left: 70px;
    width: var(--product-swiper-width);
    margin: 0 auto;
    /* height: clamp(520px, 41vw, 676px); */
    padding: 4px 0;
    overflow: hidden;
}

.product-swiper .product-grid {
    display: flex;
    align-items: stretch;
}

.product-grid article {
    display: flex;
    min-width: 0;

    height: calc((100% - 24px) / 2);
    padding: clamp(10px, 0.85vw, 14px) clamp(10px, 0.85vw, 14px) clamp(14px, 1vw, 16px);
    flex-direction: column;
    justify-content: flex-start;
    text-align: center;
    background: #fff;
    border: 4px solid transparent;
    border-radius: 10px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.product-grid article:first-child {
    border-color: #cfe8fb;
    box-shadow: 0 0 0 1px #bfe0f7, 0 10px 20px rgba(13, 53, 101, 0.08);
}

.product-grid article:hover {
    transform: translateY(-4px);
    border-color: #cfe8fb;
    box-shadow: 0 18px 36px rgba(13, 53, 101, 0.12);
}

.product-grid img {
    display: block;
    flex: 0 0 auto;
    width: 100%;
    height: clamp(180px, 18vw, 252px);
    max-height: min(26vw, 252px);
    margin-bottom: clamp(12px, 1vw, 18px);
    aspect-ratio: 1.06 / 1;
    object-fit: contain;
    border-radius: 8px;
    background: #f7f7f7;
}

.product-grid h3 {
    flex: 0 0 auto;
    min-height: 2.8em;
    margin: 0;
    color: #111;
    font-size: clamp(14px, 0.95vw, 16px);
    line-height: 1.4;
    font-weight: 900;
}

.product-empty {
    display: flex !important;
    align-items: center;
    justify-content: center;
    height: calc((100% - 24px) / 2);
    color: #666;
    font-size: 16px;
    font-weight: 700;
}

.product-blank-slide {
    visibility: hidden;
    pointer-events: none;
}

.product-cats button {
    position: relative;
    min-height: clamp(88px, 7vw, 112px);
    padding: 0 0 0 clamp(42px, 3vw, 54px);
    color: #111827;
    background: transparent;
    border: 0;
    border-bottom: 3px solid #fff;
    border-radius: 0;
    font-size: clamp(18px, 1.45vw, 24px);
    font-weight: 900;
}

.product-cats button::before {
    position: absolute;
    top: 50%;
    left: 0;
    width: clamp(16px, 1.1vw, 20px);
    height: clamp(16px, 1.1vw, 20px);
    content: "";
    transform: translateY(-50%);
    border-radius: 50%;
    background: #aaa;
}

.product-cats button.active {
    color: #ff8126;
    background: transparent;
    border-color: rgba(255, 129, 38, 0.75);
}

.product-cats button.active::before {
    background: #ff8126;
}

/* .product-cats button.active::after {
    position: absolute;
    top: 50%;
    left: calc(-1 * clamp(32px, 2.4vw, 44px));
    width: clamp(6px, 0.55vw, 8px);
    height: clamp(96px, 8vw, 136px);
    content: "";
    transform: translateY(-50%);
    background: #ff8126;
    border-radius: 999px;
} */

.advantages {
    padding: 68px 0 70px;
    background-color: #fff;
    background-image: radial-gradient(rgba(185, 210, 237, 0.34) 1px, transparent 1px);
    background-size: 22px 22px;
}

.advantages .section-title {
    margin-bottom: 48px;
}

.advantages .section-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
    color: #147bd8;
    font-size: 42px;
    line-height: 1.18;
}

.advantages .section-title h2::after {
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    content: "";
    background: #147bd8;
}

.advantages .section-title p {
    width: auto;
    color: #111;
    font-size: 22px;
    line-height: 1.5;
    /* font-weight: 800; */
}

.mySwiper {
    position: relative;
    width: 100%;
    height: auto;
    padding: 0;
    overflow: hidden;
}

.mySwiper .swiper-wrapper {
    align-items: stretch;
}

.mySwiper .swiper-slide {
    display: block;
    width: 100% !important;
    min-height: 296px;
    padding: 0 80px;
    margin: 0;
    background: transparent;
}

.advantage-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.28fr);
    /* height: 380px; */
    overflow: hidden;
    background: #fff;
    border: 1px solid #d6d6d6;
    border-radius: 18px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.mySwiper .l-img {
    position: relative;
    min-height: 0;
    height: 100%;
    overflow: hidden;
}

.mySwiper .l-img::after {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 38%;
    content: "";
    background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.5));
}

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

.slide-count {
    position: absolute;
    z-index: 2;
    left: 26px;
    bottom: 22px;
    display: flex;
    align-items: baseline;
    gap: 8px;
    color: #fff;
    font-weight: 900;
}

.slide-count strong {
    color: #ff6c20;
    font-size: 24px;
    line-height: 1;
}

.slide-count span {
    font-size: 14px;
    line-height: 1;
}

.mySwiper .r-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 60px;
    text-align: left;
}

.mySwiper .r-text h3 {
    margin: 0 0 22px;
    color: #242424;
    font-size: 24px;
    line-height: 1.35;
    font-weight: 900;
}

.mySwiper .r-text p {
    max-width: 590px;
    margin: 0;
    color: #2b2b2b;
    font-size: 18px;
    line-height: 2.08;
    font-weight: 500;
}

.mySwiper .advantage-nav {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    z-index: 5;
    display: flex;
    align-items: flex-start;
    gap: clamp(14px, 1.8vw, 24px);
    margin-top: 32px;
}

.mySwiper .advantage-arrow {
    position: relative;
    top: 0;
    left: auto;
    right: auto;
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    margin: 0;
    color: #ff6c20;
    background: #fff;
    border: 1px solid #ff6c20;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mySwiper .advantage-arrow svg {
    display: block;
    width: 21px;
    height: 21px;
}

.mySwiper .advantage-steps {
    position: relative;
    display: grid;
    flex: 1 1 auto;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(18px, 2.8vw, 44px);
    min-width: 0;
    padding-top: 2px;
}

.mySwiper .advantage-steps::before {
    position: absolute;
    left: 0;
    right: 0;
    top: 22px;
    height: 0;
    content: "";
    border-top: 2px dashed #dfdfdf;
}

.mySwiper .advantage-step {
    position: relative;
    z-index: 1;
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 0 8px;
    color: #222;
    font: inherit;
    text-align: center;
    background: transparent;
    border: 0;
    cursor: pointer;
    overflow-wrap: anywhere;
}

.mySwiper .advantage-dot {
    position: relative;
    display: block;
    width: 14px;
    height: 14px;
    margin-top: 14px;
    border: 2px solid #cfd1d4;
    border-radius: 50%;
    background: #fff;
    box-sizing: border-box;
}

.mySwiper .advantage-dot::after {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 6px;
    height: 6px;
    content: "";
    border-radius: 50%;
    background: #cfd1d4;
    transform: translate(-50%, -50%);
}

.mySwiper .advantage-label {
    display: block;
    max-width: 220px;
    color: currentColor;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 800;
    hyphens: auto;
    overflow-wrap: anywhere;
    word-break: normal;
}

.mySwiper .advantage-step.is-active {
    color: #ff6c20;
}

.mySwiper .advantage-step.is-active .advantage-dot {
    border-color: #ff6c20;
}

.mySwiper .advantage-step.is-active .advantage-dot::after {
    background: #ff6c20;
}

.gongsilunbo {
    padding: 114px 0 72px;
    overflow: hidden;
    background: #fff;


}

.gongsilunbo .mySwiper3 {
    width: 100%;
    overflow: visible;
}

.gongsilunbo .swiper-wrapper {
    align-items: center;
    transition-timing-function: linear;
}

.gongsilunbo .swiper-slide {
    display: grid;
    width: 240px;
    height: 155px;
    place-items: center;
    padding: 20px 28px;
    background: #fff;
    border: 1px solid #dcdcdc;
    border-radius: 14px;
}

.gongsilunbo .swiper-slide img {
    display: block;
    max-width: 100%;
    max-height: 88px;
    object-fit: contain;
}

/* 应用场景：按设计图使�?flex 布局展示 yy01-yy07 */
.yingyong {
    padding: 52px 0 72px;
    background: #fff;
}

.yingyong-title {
    margin-bottom: 34px;
}

.yingyong-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 18px;
    color: #147bd8;
    font-size: 44px;
    line-height: 1.18;
}

.yingyong-title h2::after {
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    content: "";
    background: #147bd8;
}

.yingyong-title p {
    width: auto;
    color: #111;
    font-size: 22px;
    line-height: 1.5;
    /* font-weight: 900; */
}

.yingyong-panel {
    display: flex;
    width: 86%;
    max-width: 1170px;
    margin: 0 auto;
    padding: clamp(18px, 2vw, 22px) clamp(22px, 2.4vw, 28px);
    align-items: stretch;
    gap: clamp(28px, 3.6vw, 42px);
    background: #eef0f6;
    border-radius: 20px;
}

.yingyong-col {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.yingyong-industries {
    flex: 0 1 45%;
}

.yingyong-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 3%;
}

.yingyong-item {
    flex: 0 0 31.333%;
    overflow: hidden;
    aspect-ratio: 164 / 190;
    border-radius: 16px;
}

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

.yingyong-machinery {
    flex: 1;
    align-items: center;
}

.yingyong-machine-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-width: 0;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 2vw, 24px);
}

.yingyong-machine-item {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yingyong-machine-item img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.yingyong h3 {
    margin: 18px 0 0;
    color: #111;
    font-size: 24px;
    line-height: 1.35;
    font-weight: 900;
    text-align: center;
}

.faq-section {
    padding: 60px 0 48px;
    border-radius: 110px 110px 0 0;
    background: #eef2f8;
}

.faq-title {
    margin-bottom: 36px;
}

.faq-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 18px;
    color: #147bd8;
    font-size: 40px;
    line-height: 1.18;
}

.faq-title h2::after {
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    content: "";
    background: #147bd8;
}

.faq-title p {
    width: auto;
    color: #111;
    font-size: 14px;
    line-height: 1.5;
    /* font-weight: 900; */
}

.faq-list {
    width: min(922px, 86%);
    margin: 0 auto;
}

.faq-list details {
    margin-bottom: 18px;
    background: #fff;
    border: 1px solid transparent;
    border-radius: 8px;
}

.faq-list details[open] {
    border-color: #dce6f1;
    box-shadow: 0 4px 10px rgba(20, 42, 74, 0.08);
}

.faq-list summary {
    display: flex;
    min-height: 72px;
    padding: 0 16px 0 38px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: #10233d;
    font-size: 16px;
    font-weight: 800;
    list-style: none;
    cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-icon {
    display: grid;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    place-items: center;
    color: #063669;
    background: #edf4fd;
    border-radius: 50%;
}

.faq-icon svg {
    display: block;
}

.faq-icon .faq-icon-minus {
    display: none;
}

.faq-list details[open] .faq-icon {
    color: #fff;
    background: #ff8126;
}

.faq-list details[open] .faq-icon .faq-icon-plus {
    display: none;
}

.faq-list details[open] .faq-icon .faq-icon-minus {
    display: block;
}

.faq-list p {
    margin: 0;
    padding: 0 80px 20px 38px;
    color: #526174;
    font-size: 16px;
    line-height: 1.75;
}

.faq-more {
    display: flex;
    margin-top: 28px;
    justify-content: center;
    color: #000;
}

.faq-more svg {
    display: block;
}

.contact-section {
    position: relative;
    padding: 150px 0 148px;
    overflow: hidden;
    background-color: #f3f6fb;
    background-image: url("../images/Pattern.png"), url("../images/Pattern.png");
    background-repeat: no-repeat, no-repeat;
    background-position: center top 18px, center bottom -24px;
    background-size: min(980px, 72vw) auto, min(1600px, 94vw) auto;
}

.contact-section::before,
.contact-section::after {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    content: "";
    background-image: url("../images/CONTACTUS.svg");
    background-repeat: no-repeat;
    background-size: auto 280px;
    opacity: 0.42;
    pointer-events: none;
}

.contact-section::before {
    background-position: left -8vw center;
}

.contact-section::after {
    background-position: right -12vw center;
}

.contact-card {
    display: grid;
    position: relative;
    z-index: 1;
    grid-template-columns: 43% 57%;
    width: min(1540px, 82%);
    max-width: none;
    min-height: 748px;
    padding: 0;
    overflow: hidden;
    background: #fff;
    border: 0;
    border-radius: 30px;
    box-shadow: 0 16px 38px rgba(13, 35, 70, 0.14);
}

.contact-info {
    padding: 54px 68px 56px 82px;
}

.contact-title {
    display: flex;
    margin-bottom: 52px;
    align-items: center;
    gap: 40px;
}

.contact-title span {
    display: block;
    width: 5px;
    height: 84px;
    background: #ff8126;
}

.contact-title h2 {
    margin: 0;
    color: #147bd8;
    font-size: 54px;
    line-height: 1.1;
    font-weight: 900;
}

.contact-list {
    display: grid;
    gap: 34px;
}

.contact-item {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 26px;
    align-items: center;
}

.contact-item svg {
    display: block;
    width: 42px;
    height: 42px;
    color: #123d72;
    fill: currentColor;
}

.contact-item span {
    display: block;
    margin-bottom: 8px;
    color: #999;
    font-size: 16px;
    line-height: 1.2;
    font-weight: 700;
}

.contact-item a,
.contact-item strong {
    display: block;
    color: rgba(17, 54, 104, 1);
    font-family: "Alibaba PuHuiTi";
    font-weight: 700;
    font-size: 24px;
    line-height: 33px;
    word-wrap: break-word;
}

.contact-item a {
    position: relative;
    display: inline-block;
}

.contact-item a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .25s ease;
}

.contact-item a:hover::after,
.contact-item a:focus-visible::after {
    transform: scaleX(1);
}

.contact-form {
    display: grid;
    align-content: start;
    gap: 34px;
    padding: 50px 74px 56px 92px;
    background: #f7f7f7;
}

.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 42px;
}

.contact-form label {
    display: grid;
    gap: 10px;
    color: rgba(17, 54, 104, 1);
    font-family: "Source Han Sans SC";
    font-weight: 500;
    font-size: 20px;
    line-height: 20px;
}

.contact-form label em {
    color: #ff8126;
    font-style: normal;
}

.contact-form input {
    height: 62px;
    padding: 0 18px;
    color: #123d72;
    background: #fff;
    border: 1px solid #c8daef;
    border-radius: 14px;
    outline: 0;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #9aa8b8;
}

.contact-form textarea {
    height: 166px;
    padding: 16px 18px;
    color: #123d72;
    background: #fff;
    border: 1px solid #c8daef;
    border-radius: 14px;
    resize: vertical;
    outline: 0;
}

.contact-message-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: 42px;
    align-items: end;
}

.contact-form .upload-card {
    display: grid;
    min-height: 198px;
    padding: 24px;
    place-items: center;
    align-content: center;
    gap: 10px;
    color: #123d72;
    background: #fff;
    border: 1px solid #c8daef;
    border-radius: 14px;
}

.contact-form .upload-card strong {
    font-size: 22px;
    line-height: 1.2;
    font-weight: 900;
}

.contact-form .upload-card svg {
    width: 52px;
    height: 52px;
}

.contact-form .upload-card span {
    color: #9aa8b8;
    font-size: 16px;
    font-weight: 700;
}

.contact-form .contact-submit {
    display: flex;
    width: 100%;
    height: 76px;
    align-items: center;
    justify-content: center;
    gap: 22px;
    color: #fff;
    background: #123d72;
    border: 0;
    border-radius: 12px;
    box-shadow: 0 10px 18px rgba(18, 61, 114, 0.28);
    font-size: 22px;
    font-weight: 900;
}

.contact-form .contact-submit svg {
    width: 24px;
    height: 24px;
}

.contact-policy {
    margin: -6px 0 0;
    color: #9aa8b8;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
}

.site-footer {
    padding: 20px 0 20px;
    color: rgba(255, 255, 255, 0.58);
    background: #111a35;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: grid;
    gap: 22px;
}

.footer-brand img {
    display: block;
    width: 100px;
}

.footer-brand span {
    color: rgba(255, 255, 255, 0.42);
    font-size: 16px;
    font-weight: 800;
}

.footer-wechat {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-right: 20%;
}

.footer-contact-icon {
    position: relative;
    display: grid;
    width: 42px;
    height: 42px;
    margin-right: 150px;
    place-items: center;
    color: rgba(255, 255, 255, 0.58);
    cursor: pointer;
    outline: none;
}

.footer-contact-icon:hover,
.footer-contact-icon:focus-visible {
    color: #fff;
}

.footer-wechat svg,
.footer-socials svg {
    display: block;
    width: 38px;
    height: 38px;
    fill: currentColor;
}

.footer-qr {
    position: absolute;
    left: calc(100% + 18px);
    top: 50%;
    z-index: 10;
    width: 120px;
    height: 120px;
    padding: 6px;
    box-sizing: border-box;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
    opacity: 0;
    pointer-events: none;
    transform: translate(-10px, -50%);
    transition: opacity 0.24s ease, transform 0.24s ease;
}

.footer-contact-icon:hover .footer-qr,
.footer-contact-icon:focus-visible .footer-qr,
.footer-contact-icon.is-open .footer-qr {
    opacity: 1;
    transform: translate(0, -50%);
}

.footer-qr a {
    display: block;
    width: 100%;
    height: 100%;
}

.footer-qr img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 30px;
    color: rgba(255, 255, 255, 0.58);
}

.footer-socials a {
    display: grid;
    min-width: 36px;
    height: 42px;
    place-items: center;
    font-size: 38px;
    line-height: 1;
    font-weight: 900;
}

.footer-bottom {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.42);
    font-size: 14px;
    line-height: 1.6;
}

.footer-bottom-links a {
    color: inherit;
    transition: color 0.24s ease;
}

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, 0.72);
}


@media (max-width: 1480px) {

    /* banner左侧阴影 */
    .hero-arc {
        top: 16px;
        left: -129px;
    }

    /* banner右侧阴影 */
    .hero-arc-r {
        top: 77px;
        right: -38px;
        height: 64%;
    }

    .product-swiper {
        /* height: clamp(500px, 42vw, 620px); */
    }

    .contact-message-row {
        grid-template-columns: 1fr
    }

    .process-title h2,
    .material-title h2,
    .advantages .section-title h2,
    .yingyong-title h2,
    .contact-title h2 {
        font-size: 40px;
    }

    .contact-item a,
    .contact-item strong {
        font-size: 16px;
    }

    .contact-info {
        padding: 54px 55px 56px 55px;
    }

    .contact-form .upload-card strong {
        font-size: 16px;
    }

    .custom-grid {
        justify-content: start;
        gap: 20px;
    }

    .material-arrows {
        left: 0;
    }

    .process-title p {
        font-size: 18px !important;
    }

    .section-title p {
        font-size: 18px !important;
    }

    .product-cats button{
        font-size: 16px ;
    }


}




@media (max-width: 1280px) {
    .hero-tags {
        flex-wrap: wrap;
    }

    .form-bottom,
    .inquiry-bottom {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }
    .product-main {
        padding-bottom: 70px;
    }

    .mySwiper .advantage-nav {
        gap: 12px;
    }

    .mySwiper .advantage-steps {
        column-gap: 18px;
    }

    .mySwiper .advantage-step {
        padding: 0 4px;
    }

    .mySwiper .advantage-label {
        max-width: 190px;
        font-size: 15px;
        line-height: 1.3;
    }

    .product-arrows {
        top: auto;
        bottom: 0;
        left: 50%;
        right: auto;
        justify-content: center;
        gap: 18px;
        transform: translateX(-50%);
    }




    .material-grid {
        --material-tabs-width: clamp(260px, 24vw, 300px);
        --material-content-gap: clamp(28px, 3.2vw, 42px);
        --material-left-offset: 4vw;
        min-height: clamp(470px, 43vw, 540px);
    }

    .material-stage {
        min-height: clamp(470px, 43vw, 540px);
    }

    .material-tabs button {
        min-height: clamp(64px, 5.6vw, 72px);
        padding-left: clamp(44px, 3.8vw, 52px);
        font-size: clamp(14px, 1.25vw, 16px);
    }

    .material-info {
        top: clamp(58px, 5.3vw, 68px);
        left: 0;
        width: min(560px, 48vw);
        padding: clamp(18px, 1.8vw, 22px) clamp(22px, 2.2vw, 28px);
    }

    .material-info p {
        font-size: clamp(13px, 1.1vw, 14px);
        line-height: 2;
    }

    .material-image {
        width: min(650px, 52vw);
        bottom: clamp(-70px, -4.6vw, -48px);
    }

    .material-arrows {
        left: clamp(20px, 2.8vw, 36px);
        bottom: clamp(44px, 4.2vw, 54px);
    }

}


@media (max-width: 1200px) {

    .product-swiper {
        /* height: clamp(500px, 56vw, 620px); */
    }
}

@media (max-width: 1024px) {
    .contact-card {
        grid-template-columns: 1fr;
    }

    .hero-arc,
    .hero-arc-r {
        display: none;
    }
}

@media (max-width: 992px) {

    .process-title h2,
    .material-title h2,
    .advantages .section-title h2,
    .yingyong-title h2,
    .contact-title h2,
    .products-head h2,
    .faq-title h2 {
        font-size: 30px;
    }

    .header-contact {
        display: none;
    }


    .custom-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        margin-top: 40px;
    }

    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .process-card:nth-child(1) {
        grid-column: span 4;
    }

    .process-card:nth-child(2) {
        grid-column: span 2;

    }

    .process-card:nth-child(2) .process-body {
        flex-direction: column;
    }


    .process-card:nth-child(2) .process-body img {
        max-width: 100%;
    }

    .process-card img,
    .card-img {
        height: auto;
        aspect-ratio: 246 / 190;
    }

    /* material-stage */

    .material-grid {
        min-height: auto;
        align-items: stretch;
    }

    .material-stage {
        display: flex;
        min-height: 0;
        flex-direction: column;
        gap: 18px;
    }

    .material-info,
    .material-image,
    .material-arrows {
        position: static;
    }

    .material-info {
        width: 100%;
        order: 1;
    }

    .material-image {
        order: 2;
        width: 100%;
        max-width: 100%;
        aspect-ratio: 830 / 616;
    }

    .material-arrows {
        order: 3;
        justify-content: center;
        margin-top: 4px;
    }


    .case-section {
        margin-top: 20px;
    }

    .inquiry-inner {
        grid-template-columns: 1fr;
    }

    .advantage-card {
        grid-template-columns: 1fr;
        height: auto;
    }

    .footer-wechat {
        margin-right: 0;
    }


    /* 全品类 */

    .products-head {
        flex-direction: column;
        text-align: center;
    }

    .products-head h2 {
        display: line-block;
        text-align: center;
        font-size: 20px;
    }

    .products-head .products-title {
        width: 100%;
    }

    .products-head p {
        text-align: center;
    }

    .product-arrows {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        z-index: auto;
        pointer-events: auto;
        transform: none;
        width: 100%;
        justify-content: center;
        margin-top: 18px;
    }

    .product-arrows button {
        width: 30px;
        height: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .product-arrows button .productSVG {
        width: 7px;
        height: 13px;
    }

    .products-section {
        padding: 38px 0 52px;
        background-size: 54px 54px, 54px 54px, 540px auto;
    }

    .products-head {
        margin-bottom: 16px;
    }

    .product-layout {
        display: block;
        padding-left: 0;
    }

    .product-cats {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0;
        padding: 0 20px;
    }

    .product-cats button {
        min-height: 42px;
        padding: 0 8px 0 22px;
        border: 0;
        border-bottom: 1px solid rgba(17, 24, 39, 0.24);
        color: #111827;
        font-size: 13px;
        line-height: 1.25;
        text-align: left;
    }

    .product-cats button::before {
        left: 0;
        width: 14px;
        height: 14px;
    }

    .product-cats button.active {
        color: #0877db;
        border-color: rgba(17, 24, 39, 0.24);
    }

    .product-cats button.active::before {
        background: #ff8126;
    }

    .product-cats button.active::after {
        display: none;
    }

    .product-arrows {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        z-index: auto;
        pointer-events: auto;
        transform: none;
        justify-content: center;
        gap: 16px;
        margin-top: 18px;
        padding: 0 0 20px;
    }

    .product-arrows button {
        width: 40px;
        height: 40px;
        background: #fff;
    }

    .product-main {
        --product-swiper-width: 100%;
        overflow: visible;
    }

    .product-swiper {
        height: 500px;
        padding: 0 0 0 20px;
        overflow: visible;
    }

    .product-swiper .product-grid {
        margin-top: 20px;
        display: flex;
        align-items: stretch;
    }

    .product-grid article {
        width: auto;
        height: 222px;
        padding: 10px 10px 12px;
        border: 0;
        border-radius: 18px;
        box-shadow: 0 6px 16px rgba(16, 39, 78, 0.10);
    }

    .product-grid article:first-child {
        box-shadow: 0 6px 16px rgba(16, 39, 78, 0.10);
    }

    .product-grid img {
        height: 136px;
        max-height: none;
        margin-bottom: 10px;
        aspect-ratio: auto;
        border-radius: 12px;
    }

    .product-grid h3 {
        display: -webkit-box;
        min-height: 36px;
        overflow: hidden;
        font-size: 14px;
        line-height: 1.25;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .product-empty {
        width: auto;
        height: 222px;
    }

}

@media (min-width: 768px) and (max-width: 900px) {
    .mySwiper .advantage-nav {
        gap: 10px;
    }

    .mySwiper .advantage-arrow {
        flex-basis: 40px;
        width: 40px;
        height: 40px;
    }

    .mySwiper .advantage-steps {
        column-gap: 22px;
    }

    .mySwiper .advantage-step {
        gap: 12px;
        padding: 0;
    }

    .mySwiper .advantage-label {
        max-width: 122px;
        font-size: 13px;
        line-height: 1.25;
    }
}


@media (max-width: 767px) {
    .blueprint-panel {
        padding-left: 0;
    }

    .hero {
        height: 400px;
        padding: 0;
    }

    .hero h1 {
        margin-top: 100px;
        font-size: 25px;
    }

    .eyebrow {
        margin-top: 0px;
        font-size: 14px;
    }

    .hero-tags {
        display: none;
    }

    .brand img {
        /* width: clamp(75px, 11.7vw, 200px); */
        width: 60%
    }

    .header-actions {
        gap: 10px;
        flex: 1;
        display: flex;
        justify-content: space-between;
    }

    .header-actions button {
        font-size: 12px;
    }

    .input-row::before,
    .input-row::after {
        display: none;
    }


    .advantage-steps {
        display: none !important;
    }


    /* 表单处理 */

    .quick-form {
        gap: 12px;
    }

    .input-row {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        height: auto;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        overflow: visible;
    }

    .quick-form input {
        height: 44px;
        padding: 0 18px;
        border: 1px solid #dfe3ea;
        border-radius: 12px;
        background: #f4f6fa;
    }

    .quick-form textarea {
        height: 146px;
        padding: 16px 18px;
        border: 1px solid #dfe3ea;
        border-radius: 12px;
        background: #f4f6fa;
    }

    .form-bottom {
        width: 100%;
        flex-wrap: nowrap;
        gap: 10px;
        align-items: stretch;
    }

    .form-contact {
        display: none;
    }

    .form-bottom button {
        flex: 1 1 0;
        width: auto;
        min-width: 0;
        height: 50px;
        padding: 0 12px;
        border-radius: 12px;
        font-size: 14px;
        gap: 8px;
    }

    .form-bottom .upbtn {
        display: flex;
        border: 0;
        color: #fff;
        background: #0d2a67;
    }

    .form-bottom .upbtn svg {
        width: 22px;
        height: 22px;
        flex: 0 0 auto;
    }

    .form-bottom .upbtn svg path {
        fill: #fff;
    }

    .quick-form button svg {
        width: 22px;
        height: 22px;
        flex: 0 0 auto;
    }


    /* 中间表单 */
    .mini-inquiry {
        padding: 42px 0;
    }

    .inquiry-inner {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .inquiry-form {
        display: contents;
    }

    .inquiry-fields {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: 1fr;
        gap: 14px;
        height: auto;
        overflow: visible;
        border-radius: 0;
        background: transparent;
    }

    .inquiry-fields::before,
    .inquiry-fields::after {
        display: none;
    }

    .mini-inquiry input {
        height: 54px;
        padding: 0 30px;
        border: 1px solid #dfe3ea;
        border-radius: 16px;
        background: #f4f6fa;
        font-size: 20px;
    }

    .mini-inquiry textarea {
        grid-column: 1 / -1;
        height: 180px;
        padding: 24px 36px;
        border: 1px solid #dfe3ea;
        border-radius: 16px;
        background: #f4f6fa;
        font-size: 20px;
    }

    .inquiry-bottom {
        grid-column: 1 / 2;
        padding-top: 0;
    }

    .inquiry-contact {
        display: none;
    }

    .mini-inquiry .inquiry-submit {
        width: 100%;
        height: 60px;
        border-radius: 12px;
        font-size: 14px;
        gap: 14px;
    }

    /* .mini-inquiry .inquiry-submit::before {
        content: "\63D0\4EA4\5B9A\5236\9700\6C42";
    } */

    .mini-inquiry .inquiry-submit {
        font-size: 14px;
    }

    .mini-inquiry .inquiry-submit::before {
        font-size: 14px;
    }

    .mini-inquiry .inquiry-submit svg {
        width: 26px;
        height: 26px;
    }

    .inquiry-upload {
        grid-column: 2 / 3;
        display: block;
    }

    .upload-box {
        display: contents;
    }

    .upload-box strong,
    .steps {
        display: none;
    }

    .upload-box button {
        width: 100%;
        height: 60px;
        padding: 0 16px;
        border-radius: 12px;
        color: #fff;
        background: #0d2a67;
        font-size: 18px;
        gap: 14px;
    }

    .upload-box button::before {
        /* content: "\4E0A\4F20\56FE\7EB8"; */
        /* font-size: 14px ; */
    }

    .upload-box button {
        font-size: 14px;
    }

    .upload-box button::before {
        font-size: 14px;
    }

    .upload-box button svg {
        width: 26px;
        height: 26px;
    }

    .upload-box button svg path {
        fill: #fff;
    }

    .service-card {
        display: none;
    }

    .mini-inquiry input::placeholder {
        font-size: 14px;
    }

    .mini-inquiry textarea::placeholder {
        font-size: 14px;
    }

    /* 定制流程 */

    .process-title h2 {
        font-size: 25px;
        position: relative;
        display: inline-block;
        margin-bottom: 12px;
    }

    .process-title p {
        font-size: 12px;
    }

    .process-section {
        padding: 10px 0 84px;
        overflow: hidden;
    }

    .process-grid {
        display: block;
        width: 100%;
    }

    .process-card {
        display: none;
        min-height: 0;
        padding: 14px;
        border-radius: 14px;
        box-shadow: 0 10px 20px rgba(16, 39, 78, 0.10);
        cursor: default;
    }

    .process-card.active {
        display: flex;
        flex-direction: column;
        gap: 0;
        min-height: 298px;
        color: #53627a;
        background: #fff;
        border-color: #edf1f6;
        box-shadow: 0 10px 22px rgba(16, 39, 78, 0.12);
    }

    .process-card.wow,
    .process-card.animated {
        visibility: visible !important;
        animation: none !important;
        transform: none !important;
        opacity: 1 !important;
    }

    .process-card:nth-child(1),
    .process-card:nth-child(2),
    .process-card:nth-child(n + 3) {
        grid-column: auto;
        padding: 14px;
    }

    .process-card:nth-child(1) .process-copy,
    .process-card:nth-child(2) .process-copy {
        gap: 0;
    }

    .process-card.active .process-head {
        margin-bottom: 20px;
        padding-bottom: 14px;
        border-bottom-color: #e6ebf1;
    }

    .process-card.active span {
        color: #111827;
        font-size: 18px;
        line-height: 1;
    }

    .process-card.active h3 {
        color: #ff8126;
        font-size: 16px;
        line-height: 1.35;
    }

    .process-card.active p {
        color: #53627a;
        font-weight: 400;
        font-size: 14px;
        line-height: 1.8;
    }

    .process-card.active .process-copy {
        display: flex;
        flex: 0 0 auto;
        flex-direction: column;
        min-height: 0;
    }

    .process-card.active .process-body {
        display: flex;
        flex: 0 0 auto;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .process-card.active .process-body p {
        flex: 0 0 auto;
        min-width: 0;
    }

    .process-card.active .process-body img {
        flex: 0 0 auto;
        width: min(178px, 58%);
        max-width: 100%;
        margin: 0 auto;
        height: auto;
        aspect-ratio: 246 / 190;
        border-radius: 12px;
        object-fit: cover;
    }

    .process-card.active>img {
        width: min(178px, 58%);
        max-width: 100%;
        margin: 16px auto 0;
        height: auto;
        aspect-ratio: 246 / 190;
        border-radius: 12px;
        object-fit: cover;
    }

    .process-mobile-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 18px;
        margin-top: 18px;
    }

    .process-mobile-nav button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 53px;
        height: 53px;
        padding: 0;
        border: 2px solid #147bd8;
        border-radius: 50%;
        background: #fff;
    }

    .process-counter {
        display: inline-flex;
        align-items: baseline;
        gap: 0;
        font-family: "Space Mono";
        font-weight: 700;
        font-size: 22px;
        line-height: 1;
    }

    .process-counter strong {
        color: #111827;
        font-weight: 700;
    }

    .process-counter span {
        color: #ff8126;
        font-weight: 700;
    }

    .yingyong-item {
        border-radius: 0;
    }


    /* 材料选择 */
    .material-title h2 {
        font-size: 25px;
    }

    .section-title p {
        font-size: 12px;
    }



    .material-title {
        margin-bottom: 18px;
    }

    .material-grid {
        display: flex;
        flex-direction: column;
        gap: 12px;
        min-height: 0;
        padding-left: 0;
    }

    .material-tabs {
        width: 100%;
        flex: none;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        padding: 0 20px;
    }

    .material-tabs button {
        min-height: 64px;
        height: auto;
        padding: 14px 14px 14px 42px;
        justify-content: space-between;
        text-align: left;
    }

    .material-tabs button span {
        min-width: 0;
        max-width: calc(100% - 30px);
        white-space: normal;
        line-height: 1.2;
        font-size: 12px;
    }

    .material-tabs button::before {
        left: 16px;
        width: 16px;
        height: 16px;
    }

    .material-tabs .arrow {
        width: 20px;
        height: 20px;
    }

    .material-stage {
        min-height: 0;
        gap: 0;
        overflow: hidden;
        border-radius: 16px;
        padding: 20px;
    }

    .material-info,
    .material-image,
    .material-arrows {
        position: static;
    }

    .material-info {
        order: 1;
        width: 100%;
        padding: 18px 18px 16px;
        border-radius: 16px 16px 0 0;
        box-shadow: none;
    }

    .material-info p {
        font-size: 14px;
        line-height: 1.8;
    }

    .material-info p+p {
        margin-top: 10px;
    }

    .material-image {
        order: 2;
        width: 100%;
        max-width: 100%;
        aspect-ratio: 343 / 130;
        border-radius: 0 0 16px 16px;
        object-fit: cover;
    }

    .material-arrows {
        display: none;
    }

    /* 卓越 */
    .case-section {
        padding: 40px 0 86px;
    }

    .video-box {
        height: 300px;
    }

    .thumbs button {
        display: none;
    }

    .thumb {
        height: 70px;
        gap: 10px;
    }

    .factory-video-swiper .swiper-slide,
    .factory-video-card {
        height: 70px;
    }

    .case-copy h2 {
        font-size: 20px;
        text-align: center;
        border-bottom: 1px solid #e6ebf1;
    }

    .case-copy h2 br {
        display: none;
    }

    .stats strong {
        font-size: 40px;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
        border-top: 2px solid rgba(217, 217, 217, 1);
        ;
    }


    /* 全品类 */

    .products-head {
        flex-direction: column;
        text-align: center;
    }

    .products-head h2 {
        display: line-block;
        text-align: center;
        font-size: 20px;
    }

    .products-head .products-title {
        width: 100%;
    }

    .products-head p {
        text-align: center;
    }

    .product-arrows {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        z-index: auto;
        pointer-events: auto;
        transform: none;
        width: 100%;
        justify-content: center;
        margin-top: 18px;
    }

    .product-arrows button {
        width: 30px;
        height: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .product-arrows button .productSVG {
        width: 7px;
        height: 13px;
    }

    .products-section {
        padding: 38px 0 52px;
        background-size: 54px 54px, 54px 54px, 540px auto;
    }

    .products-head {
        margin-bottom: 16px;
    }

    .product-layout {
        display: block;
        padding-left: 0;
    }

    .product-cats {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0;
        padding: 0 20px;
    }

    .product-cats button {
        min-height: 42px;
        padding: 0 8px 0 22px;
        border: 0;
        border-bottom: 1px solid rgba(17, 24, 39, 0.24);
        color: #111827;
        font-size: 13px;
        line-height: 1.25;
        text-align: left;
    }

    .product-cats button::before {
        left: 0;
        width: 14px;
        height: 14px;
    }

    .product-cats button.active {
        color: #0877db;
        border-color: rgba(17, 24, 39, 0.24);
    }

    .product-cats button.active::before {
        background: #ff8126;
    }

    .product-cats button.active::after {
        display: none;
    }

    .product-arrows {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        z-index: auto;
        pointer-events: auto;
        transform: none;
        justify-content: center;
        gap: 16px;
        margin-top: 18px;
        padding: 0 0 20px;
    }

    .product-arrows button {
        width: 40px;
        height: 40px;
        background: #fff;
    }

    .product-main {
        --product-swiper-width: 100%;
        overflow: visible;
    }

    .product-swiper {
        height: 500px;
        padding: 0 0 0 0px;
        overflow: visible;
    }

    .product-swiper .product-grid {
        margin-top: 20px;
        display: flex;
        align-items: stretch;
    }

    .product-grid article {
        width: auto;
        height: 222px;
        padding: 10px 10px 12px;
        border: 0;
        border-radius: 18px;
        box-shadow: 0 6px 16px rgba(16, 39, 78, 0.10);
    }

    .product-grid article:first-child {
        box-shadow: 0 6px 16px rgba(16, 39, 78, 0.10);
    }

    .product-grid img {
        height: 136px;
        max-height: none;
        margin-bottom: 10px;
        aspect-ratio: auto;
        border-radius: 12px;
    }

    .product-grid h3 {
        display: -webkit-box;
        min-height: 36px;
        overflow: hidden;
        font-size: 14px;
        line-height: 1.25;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .product-empty {
        width: auto;
        height: 222px;
    }

    .process-title h2::after,
    .contact-title h2::after {
        position: absolute;
        left: 0;
        right: 0;
        bottom: -8px;
        height: 2px;
        content: "";
        background: #147bd8;
    }



    /* 我们的核心优势 */
    .advantages .section-title h2 {
        font-size: 20px;
    }

    .advantages .section-title p {
        font-size: 12px;
    }

    .advantages {
        padding: 42px 0 56px;
    }

    .advantages .section-title {
        margin-bottom: 18px;
    }

    .mySwiper {
        padding: 0 0 94px;
        overflow: visible;
    }

    .mySwiper .swiper-slide {
        min-height: 0;
        padding: 0 0px;
    }

    .advantage-card {
        position: relative;
        display: flex;
        flex-direction: column;
        min-height: 0;
        overflow: visible;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .mySwiper .l-img {
        position: static;
        z-index: 2;
        width: calc(100% - 62px);
        min-height: 0;
        height: 178px;
        margin: 0 auto -28px;
        overflow: hidden;
        border-radius: 8px;
    }

    .mySwiper .l-img::after {
        display: none;
    }

    .mySwiper .l-img img {
        height: 100%;
    }

    .slide-count {
        position: absolute;
        left: auto;
        right: 24px;
        bottom: 18px;
        color: #242424;
        font-size: 20px;
    }

    .slide-count strong {
        font-size: 20px;
    }

    .slide-count span {
        color: #242424;
        font-size: 12px;
    }

    .mySwiper {
        overflow: hidden;
    }

    .mySwiper .r-text {
        min-height: 232px;
        padding: 52px 26px 58px;
        justify-content: flex-start;
        border: 1px solid #cbd1dc;
        border-radius: 8px;
        background: #f4f6fa;
    }

    .mySwiper .r-text p {
        max-width: none;
        padding-bottom: 14px;
        border-bottom: 1px solid #d6dbe3;
        color: #303746;
        font-size: 12px;
        line-height: 1.9;
    }

    .mySwiper .r-text h3 {
        position: absolute;
        left: 26px;
        bottom: 18px;
        order: 2;
        margin: 0;
        color: #242424;
        font-size: 14px;
        line-height: 1.2;
    }

    .mySwiper .advantage-nav {
        justify-content: center;
        gap: 10px;
        bottom: 20px;
    }

    .mySwiper .advantage-arrow {
        flex-basis: 38px;
        width: 38px;
        height: 38px;
        z-index: 6;
    }

    .mySwiper .advantage-steps::before {
        top: 19px;
    }

    .mySwiper .advantage-step {
        gap: 10px;
        padding: 0 3px;
    }

    .mySwiper .advantage-dot {
        width: 12px;
        height: 12px;
        margin-top: 12px;
    }

    .mySwiper .advantage-label {
        font-size: 12px;
        line-height: 1.25;
        word-break: break-word;
    }

    .gongsilunbo {
        padding: 0;
    }

    /* 应用场景 */
    .yingyong {
        padding: 28px 0 36px;
    }

    .yingyong-title {
        display: none;
    }

    .yingyong-panel {
        display: grid;
        grid-template-columns: minmax(0, 2.05fr) minmax(88px, 0.95fr);
        grid-template-areas:
            "industries machines"
            "title title";
        width: 100%;
        max-width: 640px;
        padding: 12px 10px 22px;
        gap: 22px 14px;
        align-items: center;
        background: #eef0f6;
        border-radius: 18px;
    }

    .yingyong-industries {
        display: contents;
    }

    .yingyong-gallery {
        grid-area: industries;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .yingyong-item {
        width: 100%;
        aspect-ratio: 1 / 1.16;
        border-radius: 10px;
    }

    .yingyong-machinery {
        grid-area: machines;
        display: flex;
        height: 100%;
        align-items: center;
        justify-content: center;
    }

    .yingyong-machine-list {
        display: grid;
        grid-template-columns: 1fr;
        gap: 18px;
        width: 100%;
        align-items: center;
    }

    .yingyong-machine-list .car {
        display: none;
    }

    .yingyong-machine-item {
        min-height: 82px;
    }

    .yingyong-machine-item img {
        width: 100%;
        max-height: 118px;
        object-fit: contain;
    }

    .yingyong h3 {
        margin: 0;
        font-size: clamp(20px, 5.4vw, 30px);
        line-height: 1.25;
        font-weight: 900;
        text-align: center;
    }

    .yingyong-industries h3 {
        grid-area: title;
        display: block;
    }

    .yingyong-machinery h3 {
        display: none;
    }

    /* faq */
    .faq-title h2 {
        font-size: 20px;

    }



    /* 联系我们 */
    .contact-section {
        padding: 0;
    }

    .contact-info {
        padding: 20px;
    }

    .contact-title h2 {
        font-size: 20px;
        width: auto;
        position: relative;
        display: inline-block;
        text-align: center;
    }

    .contact-title {
        justify-content: center;
    }

    .contact-list {
        gap: 16px;
    }

    .contact-title span {
        display: none;
    }

    .contact-item span {
        font-size: 12px;
    }

    .contact-item a {
        font-size: 13px;
    }

    .contact-item strong {
        font-size: 13px;
        font-weight: 600;
    }




    .contact-form {
        padding: 20px;
    }

    .two-cols {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-form {
        gap: 20px;
    }

    .contact-form label {
        font-size: 14px;
    }

    .contact-form input::placeholder {
        font-size: 14px;
    }

    .contact-form .upload-card strong {
        font-size: 18px;
    }

    .contact-form .upload-card span {
        font-size: 12px;
    }

    .contact-form .contact-submit {
        font-size: 16px;
    }

    .contact-policy {
        font-size: 12px;
    }

    /* 底部 */
    .footer-inner {
        flex-direction: column;
        justify-content: center;
    }

    .footer-brand {
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .footer-wechat {
        margin-top: 20px;
    }


    .footer-socials {
        margin-top: 30px;
    }

    .footer-bottom-links {
        gap: 8px 16px;
        font-size: 12px;
    }

    .footer-brand img {
        width: 80px;
    }

    .footer-contact-icon {
        margin-right: 100px;
    }

    .footer-qr {
        width: 68px;
        height: 68px;
    }


























}