.home-seo-line {
    margin: 8px 0 0;
    color: #4b5563;
    font-size: 14px;
    line-height: 1.7;
}
.home-seo-extra {
    margin-top: 12px;
    color: #374151;
    font-size: 15px;
    line-height: 1.85;
}
/* 首页模块通栏底色：白 / 灰交替 */
.product-wrapper,
.case-service-wrapper,
.koubei-section,
.custom-wrapper {
    background-color: #fff;
}
.honor-wrapper,
.about-wrapper,
.news-wrapper,
.seo-faq,
.why-section {
    background-color: #f5f7fa;
}
.honor-wrapper {
    background-color: #eef1f6;
}
.product-wrapper {
    margin-top: 0;
    padding: 60px 0 40px;
}
.product-wrapper .product-more {
    margin-bottom: 0;
}
.honor-wrapper.case-wrapper {
    background-color: #eef1f6 !important;
}
.honor-wrapper .case-swiper:not(.swiper-initialized) .swiper-slide {
    width: calc((100% - 60px) / 4);
}
@media (max-width: 1199.98px) {
    .honor-wrapper .case-swiper:not(.swiper-initialized) .swiper-slide {
        width: calc((100% - 40px) / 3);
    }
}
@media (max-width: 1023.98px) {
    .honor-wrapper .case-swiper:not(.swiper-initialized) .swiper-slide {
        width: calc((100% - 16px) / 2);
    }
}
@media (max-width: 767.98px) {
    .honor-wrapper .case-swiper:not(.swiper-initialized) .swiper-slide {
        width: 100%;
    }
}
.honor-wrapper .swiper-slide > a {
    display: block;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(100, 100, 100, 0.1);
    height: 100%;
}
.honor-wrapper .swiper-slide-img {
    aspect-ratio: 3 / 4;
    background: #fff;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}
.honor-wrapper .swiper-slide-img::before {
    display: none;
}
.honor-wrapper .swiper-slide-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    transform: none;
    transition: none;
    display: block;
}
.honor-wrapper .swiper-slide:hover .swiper-slide-img img {
    transform: none;
}
.honor-wrapper .case-content-wrapper {
    margin: 0 !important;
    padding: 15px 15px 18px !important;
    height: auto !important;
    min-height: 0;
    box-shadow: none !important;
    border-radius: 0 0 12px 12px !important;
}
.honor-wrapper .case-content-wrapper h3 {
    font-size: 16px;
    text-align: center;
    margin: 0;
}
.honor-wrapper .case-content-wrapper p {
    display: none;
}
.koubei-section {
    background: #fff;
}
.page-list .koubei-section {
    background: #f5f7fa;
}
.about-wrapper {
    margin-top: 0;
    margin-bottom: 0;
    background-color: #f5f7fa;
}
.about-wrapper .about-right .about-right-content {
    background: #f5f7fa;
}
.case-wrapper.case-service-wrapper {
    background-color: #fff;
}
.news-wrapper {
    background-color: #f5f7fa;
}
.custom-wrapper {
    background-color: #fff;
}
.seo-faq,
.why-section {
    background: #f5f7fa;
}
.case-swiper {
    overflow: hidden;
}
.case-swiper .swiper-wrapper {
    display: flex;
    flex-wrap: nowrap;
}
.case-swiper:not(.swiper-initialized) .swiper-slide {
    flex-shrink: 0;
    box-sizing: border-box;
    width: calc((100% - 60px) / 3);
}
@media (max-width: 1279.98px) {
    .case-swiper:not(.swiper-initialized) .swiper-slide {
        width: calc((100% - 24px) / 2);
    }
}
@media (max-width: 767.98px) {
    .case-swiper:not(.swiper-initialized) .swiper-slide {
        width: 100%;
    }
}
@media (min-width: 2560px) {
    .case-swiper:not(.swiper-initialized) .swiper-slide {
        width: calc((100% - 90px) / 4);
    }
}
.seo-faq,
.why-section {
    padding: 72px 0 56px;
    background: #f5f7fa;
}
.why-head {
    text-align: left;
    margin-bottom: 36px;
}
.why-head .public-title {
    text-align: left;
}
.why-head .public-title h3 {
    margin: 0;
}
.why-head .public-title p {
    margin: 0;
}
.why-en {
    letter-spacing: 0.28em;
    color: #2460f2;
    font-size: 12px;
    font-weight: 700;
    margin: 0;
}
.why-head h2 {
    font-size: 30px;
    margin: 0 0 4px;
    color: #111827;
    font-weight: 700;
}
.why-sub {
    display: none;
}
.why-list {
    width: 100%;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.why-item {
    background: #fff;
    border: 1px solid #eef1f6;
    border-radius: 16px;
    padding: 22px 24px 20px;
    box-shadow: 0 10px 28px rgba(36, 96, 242, 0.06);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.why-item:hover {
    border-color: rgba(36, 96, 242, 0.28);
    box-shadow: 0 14px 32px rgba(36, 96, 242, 0.12);
    transform: translateY(-2px);
}
.why-q {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 0;
    cursor: default;
    list-style: none;
}
.why-q::-webkit-details-marker,
.why-q::marker {
    display: none;
    content: '';
}
.why-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #2460f2;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 13px;
    margin-top: 1px;
}
.why-q h3 {
    flex: 1;
    margin: 0;
    font-size: 17px;
    color: #111827;
    font-weight: 700;
    line-height: 1.5;
}
.why-item:hover .why-q h3 {
    color: #2460f2;
}
.why-caret {
    display: none;
}
.why-a {
    padding: 10px 0 0 50px;
    flex: 1;
}
.why-a p {
    margin: 0;
    color: #4b5563;
    line-height: 1.8;
    font-size: 14px;
}
.page-content .seo-faq,
.page-content-card .seo-faq {
    padding: 28px 0 8px;
    background: transparent;
}
.page-content .why-head h2,
.page-content-card .why-head h2,
.page-content .why-head .public-title h3,
.page-content-card .why-head .public-title h3 {
    font-size: 24px;
}
@media (max-width: 767px) {
    .why-head h2,
    .why-head .public-title h3 {
        font-size: 24px;
    }
    .why-list {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .why-item {
        padding: 18px 16px 16px;
    }
    .why-num {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    .why-q h3 {
        font-size: 16px;
    }
    .why-a {
        padding: 8px 0 0 46px;
    }
}
.copyriht .footer-file-link {
    display: inline-block;
    margin: 0 4px;
    padding: 4px 14px;
    border: 1px solid #2460f2;
    border-radius: 999px;
    color: #2460f2;
    line-height: 1.4;
    text-decoration: none;
}
.copyriht .footer-file-link:hover {
    background-color: #2460f2;
    color: #fff;
}
.koubei-section {
    padding: 72px 0 40px;
    background: #fff;
}
.page-list .koubei-section {
    padding: 48px 0 60px;
    background: #f5f7fa;
}
.koubei-titlebar {
    margin-bottom: 28px;
}
.koubei-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.koubei-review-btn {
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
    text-align: center;
    border: solid 1px #2460f2;
    padding: 10px 20px;
    background-color: #2460f2;
    border-radius: 2.5rem;
    color: #fff;
    font-size: 13px;
}
.koubei-review-btn:hover,
.koubei-review-btn:focus {
    color: #fff;
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}
.koubei-review-btn-block {
    width: 100%;
    margin-top: 8px;
}
.koubei-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}
body.koubei-modal-open {
    overflow: hidden;
}
.koubei-modal[hidden] {
    display: none !important;
}
.koubei-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
}
.koubei-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.45);
}
.koubei-modal-box {
    position: relative;
    z-index: 1;
    width: 92%;
    max-width: 480px;
    margin: 12vh auto 0;
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px 24px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
}
.koubei-modal-close {
    position: absolute;
    top: 10px;
    right: 14px;
    border: 0;
    background: none;
    font-size: 28px;
    line-height: 1;
    color: #9ca3af;
    cursor: pointer;
}
.koubei-modal-box h3 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: #111827;
}
.koubei-modal-tip {
    margin: 0 0 18px;
    color: #6b7280;
    font-size: 13px;
}
.koubei-modal-box label {
    display: block;
    margin-bottom: 12px;
}
.koubei-modal-box label span {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: #374151;
}
.koubei-modal-box input[type="text"],
.koubei-modal-box textarea {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 14px;
    color: #111827;
}
.koubei-modal-box textarea {
    resize: vertical;
    min-height: 120px;
}
@media (max-width: 767px) {
    .koubei-titlebar {
        flex-wrap: wrap;
        gap: 12px;
    }
}
.koubei-head {
    text-align: left;
    margin-bottom: 36px;
}
.koubei-en {
    letter-spacing: 0.28em;
    color: #2460f2;
    font-size: 12px;
    font-weight: 700;
    margin: 0;
}
.koubei-head h2 {
    font-size: 32px;
    margin: 10px 0 8px;
    color: #111827;
    font-weight: 700;
}
.koubei-sub {
    color: #6b7280;
    font-size: 14px;
    margin: 0;
}
.koubei-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px 22px;
    height: 100%;
    box-shadow: 0 10px 28px rgba(36, 96, 242, 0.06);
    border: 1px solid #eef1f6;
}
.koubei-txt {
    color: #374151;
    line-height: 1.85;
    min-height: 96px;
    margin: 0 0 22px;
    font-size: 15px;
}
.koubei-user {
    display: flex;
    align-items: center;
    gap: 12px;
}
.koubei-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #2460f2;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}
.koubei-name {
    font-weight: 700;
    color: #111827;
}
.koubei-city {
    color: #9ca3af;
    font-size: 13px;
    margin-top: 2px;
}
.koubei-more {
    margin-top: 28px;
}
.koubei-marquee {
    overflow: hidden;
    width: 100%;
    mask-image: linear-gradient(90deg, transparent 0, #000 48px, #000 calc(100% - 48px), transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 48px, #000 calc(100% - 48px), transparent);
}
.koubei-row {
    overflow: hidden;
    margin-bottom: 16px;
}
.koubei-row:last-child {
    margin-bottom: 0;
}
.koubei-track {
    display: flex;
    align-items: stretch;
    gap: 16px;
    width: max-content;
    will-change: transform;
    animation: koubei-ltr 80s linear infinite;
}
.koubei-track:not([data-cloned]) {
    animation: none;
}
.koubei-row-rtl .koubei-track {
    animation-name: koubei-rtl;
}
.koubei-row:hover .koubei-track {
    animation-play-state: paused;
}
.koubei-slide {
    flex: 0 0 340px;
    width: 340px;
}
.koubei-marquee .koubei-card {
    height: 100%;
    min-height: 228px;
}
.koubei-marquee .koubei-txt {
    min-height: 0;
    height: 7.4em;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@keyframes koubei-ltr {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-50%, 0, 0); }
}
@keyframes koubei-rtl {
    from { transform: translate3d(-50%, 0, 0); }
    to { transform: translate3d(0, 0, 0); }
}
@media (max-width: 767px) {
    .koubei-slide {
        flex-basis: 280px;
        width: 280px;
    }
    .koubei-marquee {
        mask-image: linear-gradient(90deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent);
        -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent);
    }
}
@media (prefers-reduced-motion: reduce) {
    .koubei-track {
        animation: none;
        transform: none;
    }
}

/* —— 手机 / iPad / 鸿蒙 / 折叠屏适配 —— */
html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}
body {
    overflow-x: clip;
}
.case-item img,
.custom-item img,
.product-item img,
.qrcode-img img,
.page-content img,
.page-content-card img {
    max-width: 100%;
    height: auto;
}
.menu-mobile,
.search-icon,
.search-submit,
.search-close,
.public-more,
.koubei-review-btn,
.main-slider .more {
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(36, 96, 242, 0.12);
}
.menu-mobile {
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0 8px;
    flex-shrink: 0;
}
.search-icon {
    padding: 8px;
    box-sizing: content-box;
    flex-shrink: 0;
}
body.nav-open {
    overflow: hidden;
}
header.sticky-top {
    padding-top: env(safe-area-inset-top, 0px);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
}
header.sticky-top,
header {
    height: calc(75px + env(safe-area-inset-top, 0px));
}
header .container.h-100.px-0 {
    padding-left: 12px !important;
    padding-right: 12px !important;
}
header .logo {
    flex-shrink: 0;
}
@media (min-width: 1200px) {
    header .logo {
        max-width: none;
        width: 240px;
        height: 60px;
    }
    header .logo a {
        display: flex;
        align-items: center;
        width: 240px;
        height: 60px;
    }
    header .logo img {
        display: block;
        width: 240px;
        max-width: none;
        height: 60px;
        object-fit: contain;
    }
}
.nav-pc {
    min-width: 0;
    overflow: visible;
}
.copyriht,
footer {
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.copyriht p {
    overflow-wrap: anywhere;
    word-break: break-word;
}
.page-pagination {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
}
.news-wrapper .news-list .news-item .news-item-img {
    min-height: 168px;
}
.koubei-modal-box {
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
    margin-top: max(12px, env(safe-area-inset-top, 0px));
    margin-bottom: env(safe-area-inset-bottom, 12px);
    padding-left: max(24px, env(safe-area-inset-left, 24px));
    padding-right: max(24px, env(safe-area-inset-right, 24px));
}
@media (hover: hover) and (pointer: fine) {
    .koubei-row:hover .koubei-track {
        animation-play-state: paused;
    }
}
@media (hover: none), (pointer: coarse) {
    .koubei-row:hover .koubei-track {
        animation-play-state: running;
    }
    .why-item:hover {
        transform: none;
    }
}

@media (max-width: 1199.98px), (hover: none) and (pointer: coarse) {
    header,
    header.sticky-top {
        height: calc(60px + env(safe-area-inset-top, 0px));
    }
    header .logo {
        max-width: 180px;
        width: auto;
        height: 40px;
    }
    header .logo a {
        display: flex;
        align-items: center;
        width: auto;
        height: 40px;
    }
    header .logo img {
        display: block;
        width: auto;
        max-width: 180px;
        height: 40px;
        object-fit: contain;
    }
    header .search-wrapper {
        height: calc(60px + env(safe-area-inset-top, 0px));
        padding-top: env(safe-area-inset-top, 0px);
    }
    header .search-wrapper .search-wrapper-content {
        width: min(92%, 720px) !important;
    }
    header .search-wrapper .search-input,
    header .search-wrapper .search-submit,
    .koubei-modal-box input[type="text"],
    .koubei-modal-box textarea,
    .contact-wrapper input,
    .contact-wrapper textarea {
        font-size: 16px !important;
    }
    .menu-mobile {
        display: flex !important;
    }
    .nav-pc {
        max-width: none;
        overflow: visible;
    }
    .nav-pc .menu > ul {
        display: none !important;
    }
    .nav-pc .menu > ul > li {
        width: 100%;
        display: block;
        height: auto !important;
        line-height: 50px;
        border-bottom: 1px solid #f2f2f2;
        background: #fff;
    }
    .nav-pc .menu > ul > li a {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: 48px;
        font-weight: 400;
        font-size: 15px;
        padding: 0 20px;
    }
    .nav-pc .menu > ul > li > .sub-menu {
        padding: 0 12px 8px;
        position: relative;
        box-shadow: none;
        border-radius: 0;
        display: none;
    }
    .nav-pc .menu > ul > li > .sub-menu .sub-menu-list {
        flex-direction: column;
        align-items: stretch;
    }
    .nav-pc .menu > ul > li > .sub-menu .sub-menu-list > .sub-menu-item {
        width: 100%;
        border-bottom: 1px solid #f2f2f2;
    }
    .nav-pc .menu > ul.show-on-mobile {
        display: block !important;
        position: fixed;
        top: calc(60px + env(safe-area-inset-top, 0px));
        left: 0;
        right: 0;
        width: 100%;
        height: calc(100vh - 60px - env(safe-area-inset-top, 0px));
        background-color: rgba(0, 0, 0, 0.45);
        border-top: 1px solid #e5e5e5;
        z-index: 1050;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }
    .main-slider h2 {
        font-size: clamp(28px, 5vw, 45px);
        line-height: 1.25;
    }
    .main-slider p {
        font-size: 15px;
        margin-bottom: 28px;
    }
    .main-slider .swiper-slide-content {
        padding: 0 20px;
        padding-left: max(20px, env(safe-area-inset-left, 20px));
        padding-right: max(20px, env(safe-area-inset-right, 20px));
    }
    .koubei-titlebar {
        flex-wrap: wrap;
        gap: 12px;
    }
}

@media (max-width: 899.98px) {
    .why-section,
    .seo-faq,
    .koubei-section {
        padding: 48px 0 36px;
    }
    .why-list {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .why-a {
        padding-left: 46px;
    }
    .news-wrapper .news-list .news-item .card-body .card-title {
        font-size: 16px;
    }
}

@media (max-width: 767.98px) {
    .container {
        padding-left: max(12px, env(safe-area-inset-left, 12px));
        padding-right: max(12px, env(safe-area-inset-right, 12px));
    }
    .why-head .public-title h3,
    .public-title h3 {
        font-size: 22px;
    }
    .main-slider h2 {
        font-size: clamp(24px, 7vw, 32px);
        line-height: 1.3;
        word-break: break-word;
    }
    .main-slider .swiper-silde-img,
    .main-slider .swiper-slide .swiper-silde-img {
        min-height: 220px;
        max-height: 56vh;
    }
    .neibanner {
        height: auto;
        min-height: 160px;
    }
    .neibanner img {
        width: 100%;
        height: 160px;
        object-fit: cover;
    }
    .copyriht .footer-file-link {
        margin: 4px 2px;
        padding: 6px 10px;
    }
    .koubei-slide {
        flex-basis: min(280px, calc(100vw - 48px));
        width: min(280px, calc(100vw - 48px));
    }
    .koubei-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 419.98px) {
    .why-item {
        padding: 14px 12px 12px;
    }
    .why-q h3 {
        font-size: 15px;
    }
    .custom-list .custom-item,
    .custom-item {
        padding-left: 4px;
        padding-right: 4px;
    }
    .koubei-slide {
        flex-basis: calc(100vw - 32px);
        width: calc(100vw - 32px);
    }
}

@media (min-width: 768px) and (max-width: 1023.98px) {
    .why-list {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .news-wrapper .news-list .news-item .news-item-img {
        min-height: 200px;
    }
}

@media (horizontal-viewport-segments: 2), (spanning: single-fold-vertical) {
    .container {
        padding-left: max(16px, env(safe-area-inset-left, 16px));
        padding-right: max(16px, env(safe-area-inset-right, 16px));
    }
    .nav-pc .menu > ul.show-on-mobile {
        width: env(viewport-segment-width 0 0, 100%);
        max-width: env(viewport-segment-width 0 0, 100%);
    }
}

@supports (height: 100dvh) {
    @media (max-width: 1199.98px), (hover: none) and (pointer: coarse) {
        .nav-pc .menu > ul.show-on-mobile {
            height: calc(100dvh - 60px - env(safe-area-inset-top, 0px));
        }
        .koubei-modal-box {
            max-height: calc(100dvh - 24px);
        }
    }
}