:root {
    --yf-blue: #013e74;
    --yf-text: #4b4b4b;
    --yf-yellow: #f7b500;
    --yf-mobile-black: #111111;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    overflow-x: hidden;
}

body,
button,
input,
textarea,
select {
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

.yf-container {
    width: min(1230px, calc(100% - 30px));
    margin: 0 auto;
}

.yf-site-header {
    position: relative;
    z-index: 50;
    background: #fff;
}

.yf-social-bar {
    height: 35px;
    background: var(--yf-blue);
}

.yf-social-bar__inner {
    height: 35px;
    display: flex;
    align-items: center;
    gap: 0;
}

.yf-social-link {
    width: 47px;
    height: 35px;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    line-height: 0;
}

.yf-social-link img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    display: block;
}

.yf-nav-bar {
    height: 74px;
    background: #fff;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
}

.yf-nav-bar__inner {
    height: 74px;
    display: flex;
    align-items: center;
}

.yf-logo {
    width: 174px;
    flex: 0 0 174px;
    line-height: 0;
}

.yf-logo img {
    width: 173px;
    height: auto;
    display: block;
}

.yf-primary-nav {
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    margin-left: 170px;
    min-width: 0;
    white-space: nowrap;
}

.yf-primary-nav__link {
    min-width: 68px;
    flex: 0 0 auto;
    height: 65px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    color: var(--yf-text);
    font-family: "Andale Mono", "Courier New", monospace;
    font-size: 20px;
    font-weight: 700;
    line-height: 65px;
    text-decoration: none;
    letter-spacing: 0;
}

.yf-primary-nav__link[href*="technology_center"] {
    min-width: 204px;
}

.yf-primary-nav__link[href*="contact_us"] {
    min-width: 120px;
}

html:not([lang^="en"]):not([lang^="zh"]) .yf-primary-nav {
    margin-left: 16px;
}

html:not([lang^="en"]):not([lang^="zh"]) .yf-primary-nav__link {
    min-width: 0;
    padding-inline: 3px;
    font-size: 16px;
}

.yf-primary-nav__link:hover,
.yf-primary-nav__link.is-active {
    color: var(--yf-blue);
}

.yf-language {
    margin-left: auto;
    min-width: 126px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    z-index: 95;
}

.yf-language .trp-shortcode-switcher__wrapper {
    --bg: #fff !important;
    --bg-hover: rgba(20, 56, 82, 0.07) !important;
    --text: #143852 !important;
    --text-hover: var(--yf-blue) !important;
    --border: 1px solid rgba(20, 56, 82, 0.14) !important;
    --border-radius: 6px !important;
    --flag-size: 20px !important;
    --font-size: 14px !important;
    min-width: 126px;
}

.yf-language .trp-shortcode-switcher {
    min-width: 126px;
    padding: 0;
    box-shadow: none;
}

.yf-language .trp-current-language-item__wrapper {
    min-height: 42px;
}

.yf-language .trp-language-item {
    padding: 7px 12px;
}

.yf-language .trp-shortcode-overlay.is-open,
.yf-language .trp-shortcode-overlay[aria-expanded="true"] {
    box-shadow: 0 12px 30px rgba(15, 37, 53, 0.16);
}

.yf-mobile-header,
.yf-mobile-menu {
    display: none;
}

.yf-site-footer {
    background: var(--yf-blue);
    color: #fff;
}

.yf-footer-main {
    min-height: 458px;
    background: var(--yf-blue);
}

.yf-footer-grid {
    width: min(1080px, calc(100% - 30px));
    min-height: 406px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 0;
    padding-top: 30px;
    padding-bottom: 22px;
}

.yf-footer-column {
    min-width: 0;
}

.yf-footer-logo {
    width: 128px;
    height: auto;
    display: block;
    margin: 0 0 28px;
    filter: brightness(0) invert(1);
}

.yf-footer-column h2 {
    color: #fff;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 20px;
    line-height: 1.35;
    margin: 0 0 29px;
    font-weight: 700;
}

.yf-footer-menu {
    padding-left: 0;
}

.yf-footer-menu nav {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.yf-footer-menu a {
    height: 40px;
    color: #fff;
    display: inline-flex;
    align-items: center;
    width: fit-content;
    text-decoration: none;
    font-size: 11px;
    line-height: 1;
    font-weight: 700;
}

.yf-footer-menu a:hover {
    color: #fff;
    text-decoration: underline;
}

.yf-footer-contact {
    padding-top: 40px;
    margin-left: -12px;
}

.yf-contact-line {
    display: flex;
    gap: 14px;
    color: #fff;
    font-size: 14px;
    line-height: 1.6;
}

.yf-contact-line strong {
    display: block;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
}

.yf-contact-line p {
    margin: 8px 0 12px;
    color: #fff;
    font-size: 14px;
    line-height: 1.35;
}

.yf-contact-phone,
.yf-contact-email {
    margin-bottom: 12px;
}

.yf-contact-address {
    margin-top: 2px;
}

.yf-contact-icon {
    width: 24px;
    min-width: 24px;
    height: 24px;
    display: none;
    margin-top: 2px;
}

.yf-contact-icon .bi,
.yf-floating-action .bi {
    font-size: inherit;
    line-height: 1;
}

.yf-footer-follow {
    padding-top: 40px;
    padding-left: 70px;
}

.yf-footer-socials {
    display: flex;
    align-items: center;
    gap: 34px;
    padding-top: 22px;
}

.yf-footer-social {
    width: 34px;
    height: 31px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.yf-footer-social img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.yf-footer-bottom {
    height: 73px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--yf-blue);
}

.yf-footer-bottom__links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 0 20px;
}

.yf-footer-bottom a {
    color: rgba(255, 255, 255, 0.68);
    text-decoration: none;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 12px;
    line-height: 18px;
}

.yf-footer-bottom a:hover,
.yf-footer-bottom a:focus-visible {
    color: #fff;
    text-decoration: underline;
}

.yf-floating-actions {
    position: fixed;
    right: 24px;
    bottom: 32px;
    z-index: 70;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

.yf-floating-action {
    width: 50px;
    height: 50px;
    border-radius: 999px;
    border: 0;
    background: #fff;
    color: #32c777;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    cursor: pointer;
}

.yf-floating-action--top {
    background: #050505;
    color: #fff;
}

.yf-page-container {
    width: min(1080px, calc(100% - 30px));
    margin: 0 auto;
}

.yf-page-section {
    background: #fff;
    padding: 56px 0;
    overflow-x: hidden;
}

.yf-products-page {
    padding-top: 35px;
    padding-bottom: 58px;
}

.yf-projects-page {
    padding-top: 70px;
    padding-bottom: 51px;
}

.yf-projects-banner {
    height: 300px;
}

.yf-projects-page .yf-page-container {
    width: min(1788px, calc(100% - 60px));
}

.yf-projects-layout {
    display: grid;
    grid-template-columns: 18.12% 81.88%;
    align-items: start;
}

.yf-news-page {
    padding-top: 74px;
    padding-bottom: 76px;
}

.yf-section-heading {
    margin-bottom: 38px;
}

.yf-section-heading--center {
    text-align: center;
}

.yf-section-heading h1,
.yf-section-heading h2,
.yf-copy-panel h1,
.yf-contact-copy h1,
.yf-technology-copy h2,
.yf-page-generic h1 {
    margin: 0;
    color: var(--yf-blue);
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 34px;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: 0;
}

.yf-section-heading--center h1,
.yf-section-heading--center h2 {
    color: #efb000;
}

.yf-section-heading p {
    margin: 8px 0 0;
    color: #777;
    font-size: 13px;
}

.yf-gold-line {
    display: block;
    width: 17px;
    height: 2px;
    margin: 28px 0;
    background: #efb000;
}

.yf-section-heading--center .yf-gold-line {
    margin-left: auto;
    margin-right: auto;
}

.yf-home-hero {
    min-height: 531px;
    background-position: center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.yf-home-hero--supplier {
    min-height: 531px;
    background-color: #e8e8e8;
    background-size: cover;
    background-position: center center;
}

.yf-home-hero--image-art {
    background-color: #f3f3f3;
}

.yf-home-hero__shade {
    width: 100%;
    min-height: 531px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.18);
    padding: 80px 20px;
}

.yf-home-hero h1 {
    margin: 0 0 22px;
    color: #fff;
    font-size: 48px;
    line-height: 1.15;
    font-weight: 800;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.24);
}

.yf-home-hero p {
    margin: 0;
    color: #fff;
    font-size: 34px;
    line-height: 1.35;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.22);
}

.yf-home-hero img {
    width: 230px;
    margin-top: 42px;
    filter: brightness(0) invert(1);
}

.yf-home-divider {
    position: relative;
    height: 142px;
    overflow: hidden;
    background: #fff;
}

.yf-home-links {
    position: absolute;
    left: 50%;
    top: 49px;
    width: min(1360px, calc(100% - 76px));
    transform: translateX(-50%);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 74px;
}

.yf-home-links a,
.yf-gold-button {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #efb000;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
}

.yf-home-product-strip {
    --yf-product-marquee-start: -593px;
    --yf-product-marquee-end: -2603px;
    height: 244px;
    overflow: hidden;
    padding: 30px 0 34px;
    background: #fff;
}

.yf-home-product-strip__track {
    display: flex;
    gap: 0;
    width: max-content;
    transform: translateX(var(--yf-product-marquee-start));
    animation: yf-home-product-marquee 32s linear infinite;
    will-change: transform;
}

.yf-home-product-strip img {
    width: 201px;
    height: 180px;
    display: block;
    object-fit: contain;
}

@keyframes yf-home-product-marquee {
    from {
        transform: translateX(var(--yf-product-marquee-start));
    }

    to {
        transform: translateX(var(--yf-product-marquee-end));
    }
}

.yf-home-projects {
    min-height: 886px;
    padding-top: 20px;
    padding-bottom: 39px;
}

.yf-home-projects .yf-page-container {
    width: min(1077px, calc(100% - 30px));
}

.yf-home-projects .yf-section-heading,
.yf-home-partners .yf-section-heading {
    margin-bottom: 31px;
}

.yf-home-projects .yf-section-heading h2,
.yf-home-partners .yf-section-heading h2 {
    color: var(--yf-blue);
}

.yf-home-project-tabs {
    height: 120px;
    margin-bottom: 4px;
}

.yf-feature-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid #e0e0e0;
}

.yf-feature-tabs article,
.yf-feature-tabs button {
    min-height: 120px;
    padding: 18px 28px;
    text-align: center;
    border-right: 1px solid #e0e0e0;
    color: #1a1a1a;
    background: #fff;
}

.yf-home-project-tabs button {
    min-height: 118px;
    padding: 18px 20px 16px;
    border-top: 0;
    border-bottom: 0;
    border-left: 0;
    font: inherit;
    cursor: pointer;
}

.yf-feature-tabs article:last-child,
.yf-feature-tabs button:last-child {
    border-right: 0;
}

.yf-feature-tabs article.is-active,
.yf-feature-tabs button.is-active {
    background: #efb000;
    color: #fff;
}

.yf-home-project-tabs img {
    width: 60px;
    height: 50px;
    display: block;
    object-fit: contain;
    margin: 0 auto 10px;
}

.yf-feature-tabs .bi {
    display: block;
    margin-bottom: 10px;
    font-size: 32px;
}

.yf-feature-tabs h3 {
    margin: 0 0 9px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 17px;
    font-weight: 400;
}

.yf-feature-tabs p {
    margin: 0;
    font-size: 12px;
    line-height: 1.6;
}

.yf-home-project-showcase {
    position: relative;
    min-height: 602px;
    overflow: hidden;
    background-position: center;
    background-size: cover;
    color: #fff;
}

.yf-home-project-showcase::before {
    content: "";
    position: absolute;
    inset: 0;
    width: 55%;
    background: linear-gradient(90deg, rgba(0, 213, 41, 0.82) 0%, rgba(0, 213, 41, 0.65) 50%, rgba(0, 213, 41, 0) 100%);
}

.yf-home-project-showcase__copy {
    position: relative;
    z-index: 1;
    width: 520px;
    max-width: 55%;
    padding: 108px 0 0 46px;
}

.yf-home-project-showcase h3 {
    margin: 0 0 17px;
    color: #fff;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 800;
}

.yf-home-project-showcase p {
    margin: 0 0 26px;
    color: #fff;
    font-size: 13px;
    line-height: 1.65;
}

.yf-home-project-showcase a,
.yf-home-intro__copy a {
    width: 120px;
    height: 45px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #fff;
    color: #7fb63f;
    text-decoration: none;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 12px;
    font-weight: 700;
}

.yf-home-intro {
    min-height: 494px;
    padding: 60px 0 45px;
}

.yf-home-intro__grid {
    display: grid;
    grid-template-columns: 541px 1fr;
    gap: 58px;
    align-items: center;
}

.yf-home-intro__grid > img {
    width: 541px;
    height: 358px;
    object-fit: cover;
}

.yf-home-intro__copy h2 {
    margin: 0;
    color: var(--yf-blue);
    font-size: 30px;
    line-height: 1.25;
    font-weight: 800;
}

.yf-home-intro__copy .yf-gold-line {
    margin: 16px 0 55px;
}

.yf-home-intro__copy p {
    max-width: 460px;
    margin: 0 0 24px;
    color: #111;
    font-size: 12px;
    line-height: 1.55;
}

.yf-home-intro__copy a {
    width: auto;
    min-width: 150px;
    max-width: 100%;
    height: 38px;
    padding: 0 12px;
    box-sizing: border-box;
    white-space: nowrap;
    line-height: 1.2;
    background: var(--yf-blue);
    color: #fff;
}

.yf-home-certificates {
    height: 435px;
    overflow: hidden;
    padding-top: 32px;
    background: #fff;
}

.yf-home-certificates__track {
    display: flex;
    width: max-content;
    transform: translateX(-343px);
}

.yf-home-certificates img {
    width: 1104px;
    height: 371px;
    display: block;
    object-fit: cover;
}

.yf-home-partners {
    min-height: 613px;
    padding-top: 45px;
    padding-bottom: 32px;
}

.yf-home-partner-grid {
    display: grid;
    grid-template-columns: repeat(6, 125px);
    gap: 54px;
    justify-content: center;
    margin-top: 60px;
}

.yf-home-partner-grid img {
    width: 125px;
    height: 60px;
    object-fit: contain;
}

.yf-home-contact {
    min-height: 614px;
    padding-top: 97px;
    padding-bottom: 60px;
}

.yf-home-contact .yf-contact-grid {
    padding-bottom: 80px;
}

.yf-home-contact .yf-contact-copy h2 {
    margin: 0;
    color: var(--yf-blue);
    font-size: 34px;
    line-height: 1.25;
    font-weight: 800;
}

.yf-split {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 46px;
    align-items: center;
}

.yf-copy-panel p,
.yf-technology-copy p,
.yf-contact-copy p,
.yf-rich-content {
    color: #111;
    font-size: 14px;
    line-height: 1.65;
}

.yf-about-intro {
    padding-top: 74px;
}

.yf-about-intro__image {
    width: 704px;
    max-width: 100%;
    height: 407px;
    object-fit: cover;
}

.yf-about-video-card {
    width: 704px;
    max-width: 100%;
    display: block;
    overflow: hidden;
    position: relative;
    border: 0;
    padding: 0;
    background: #000;
    cursor: pointer;
}

.yf-about-video-card .yf-about-intro__image {
    display: block;
    aspect-ratio: 1151 / 645;
    height: auto;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.yf-about-video-card:hover .yf-about-intro__image,
.yf-about-video-card:focus-visible .yf-about-intro__image {
    transform: scale(1.015);
    opacity: 0.92;
}

.yf-about-video-card:focus-visible {
    outline: 3px solid var(--yf-gold);
    outline-offset: 4px;
}

.yf-about-video-card__play {
    width: 64px;
    height: 64px;
    position: absolute;
    top: 50%;
    left: 50%;
    border: 3px solid #fff;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.46);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.24);
    transform: translate(-50%, -50%);
}

.yf-about-video-card__play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 52%;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
    border-left: 17px solid #fff;
    transform: translate(-40%, -50%);
}

.yf-about-video-modal {
    position: fixed;
    z-index: 10050;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 32px;
}

.yf-about-video-modal[hidden] {
    display: none;
}

.yf-about-video-modal__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    background: rgba(0, 0, 0, 0.82);
    cursor: pointer;
}

.yf-about-video-modal__dialog {
    width: min(1000px, 92vw);
    position: relative;
    z-index: 1;
    background: #000;
    box-shadow: 0 20px 65px rgba(0, 0, 0, 0.5);
}

.yf-about-video-modal__dialog video {
    width: 100%;
    max-height: 82vh;
    display: block;
    aspect-ratio: 1151 / 645;
    background: #000;
}

.yf-about-video-modal__close {
    width: 42px;
    height: 42px;
    position: absolute;
    z-index: 2;
    top: -48px;
    right: -4px;
    border: 0;
    background: transparent;
    color: #fff;
    font: 300 40px/42px Arial, sans-serif;
    cursor: pointer;
}

body.yf-about-video-is-open {
    overflow: hidden;
}

.yf-about-scale__grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 54px;
    align-items: center;
}

.yf-stat-stack {
    display: grid;
    gap: 70px;
    text-align: center;
}

.yf-stat strong {
    display: block;
    color: var(--yf-blue);
    font-size: 45px;
    line-height: 1;
    font-weight: 800;
}

.yf-stat span {
    display: block;
    margin-top: 16px;
    color: #111;
    font-size: 20px;
}

.yf-about-map {
    width: 100%;
    height: auto;
}

.yf-culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.yf-culture-grid article {
    min-height: 248px;
    background-position: center;
    background-size: cover;
    color: #fff;
    position: relative;
}

.yf-culture-grid article > div {
    min-height: 248px;
    padding: 42px 34px;
    background: rgba(1, 62, 116, 0.2);
}

.yf-culture-grid h3 {
    margin: 0;
    color: #fff;
    font-size: 26px;
    font-weight: 400;
}

.yf-culture-grid p {
    margin: 0;
    color: #fff;
    font-size: 14px;
    line-height: 1.6;
}

.yf-about-support {
    padding-top: 62px;
    padding-bottom: 70px;
    background: #f7f8fa;
}

.yf-about-support__grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 62px;
    align-items: center;
}

.yf-about-support__mark {
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 6px solid var(--yf-blue);
    padding-left: 34px;
}

.yf-about-support__mark span {
    color: #777;
    font-size: 15px;
    font-weight: 700;
}

.yf-about-support__mark strong {
    color: var(--yf-blue);
    font-size: 42px;
    line-height: 1.05;
}

.yf-about-support__copy h2 {
    margin: 0 0 18px;
    color: var(--yf-blue);
    font-size: 30px;
    line-height: 1.25;
    font-weight: 800;
}

.yf-about-support__copy p {
    margin: 0 0 14px;
    color: #111;
    font-size: 14px;
    line-height: 1.7;
}

.yf-about-support__tagline {
    color: #efb000 !important;
    font-size: 18px !important;
    font-weight: 800;
}

.yf-about-certificates {
    overflow: hidden;
    padding: 42px 0 70px;
    background: #fff;
}

.yf-about-certificates__viewport {
    width: min(1096px, calc(100% - 60px));
    overflow: hidden;
    margin: 0 auto;
}

.yf-about-certificates__track {
    width: max-content;
    display: flex;
    animation: yf-about-certificates-scroll 42s linear infinite;
    will-change: transform;
}

.yf-about-certificates__group {
    display: flex;
    flex: 0 0 auto;
    gap: 28px;
    padding-right: 28px;
}

.yf-about-certificates__item {
    width: clamp(300px, 23.4vw, 346px);
    aspect-ratio: 0.707 / 1;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    background: #fff;
}

.yf-about-certificates__item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.yf-about-certificates__viewport:hover .yf-about-certificates__track,
.yf-about-certificates__viewport:focus-within .yf-about-certificates__track {
    animation-play-state: paused;
}

@keyframes yf-about-certificates-scroll {
    to {
        transform: translate3d(-50%, 0, 0);
    }
}

.yf-subpage-banner {
    height: 120px;
    background-position: center;
    background-size: cover;
}

.yf-subpage-banner--tall {
    height: 120px;
}

.yf-products-page .yf-page-container {
    width: min(1374px, calc(100% - 90px));
}

.yf-products-page .yf-section-heading {
    margin-bottom: 12px;
}

.yf-products-page .yf-gold-line {
    margin-bottom: 25px;
}

.yf-products-page .yf-section-heading h1 {
    font-family: Arial, sans-serif;
    font-size: 36px;
    line-height: 1.1;
}

.yf-search-shell {
    width: 416px;
    height: 44px;
    margin: 0 auto 51px;
    border: 1px solid #eee;
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 0 0 18px;
    color: #999;
    font-size: 13px;
}

.yf-search-shell input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: #333;
    padding: 0 14px 0 0;
    font-family: Arial, sans-serif;
    font-size: 13px;
    line-height: 1;
}

.yf-search-shell input::placeholder {
    color: #999;
    opacity: 1;
}

.yf-search-shell .bi {
    font-size: 17px;
    color: #7d7d7d;
}

.yf-list-layout {
    display: grid;
    grid-template-columns: 387px 874px;
    gap: 14px;
    align-items: start;
}

.yf-filter-pills {
    display: grid;
    grid-template-columns: 219px 153px;
    gap: 15px;
    align-content: start;
}

.yf-product-menu__column {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    align-content: start;
}

.yf-product-menu__column[hidden] {
    display: none !important;
}

.yf-filter-pills a {
    width: 100%;
    height: 60px;
    margin-bottom: 10px;
    border-radius: 50px;
    background: #fff;
    box-shadow: 0 1px 12px rgba(43, 43, 43, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    color: #212121;
    text-align: center;
    text-decoration: none;
    font-family: Arial, "Helvetica Neue", sans-serif;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.25;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.yf-filter-pills a:hover,
.yf-filter-pills a:focus-visible,
.yf-filter-pills a.is-active {
    background: #101010;
    color: #fff;
    box-shadow: none;
}

.yf-product-grid {
    width: 874px;
    display: grid;
    grid-template-columns: repeat(3, 271px);
    gap: 20px;
    padding: 30px 10px 10px;
}

.yf-product-grid--compact {
    gap: 44px 42px;
}

.yf-product-card {
    width: 271px;
    height: auto;
    text-align: center;
}

.yf-product-card[hidden],
.yf-project-card[hidden] {
    display: none;
}

.yf-product-card__link {
    width: 271px;
    height: 100%;
    min-height: 393px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    padding: 13px;
    color: #333;
    text-decoration: none;
}

.yf-product-card.is-tall .yf-product-card__link {
    min-height: 401px;
}

.yf-product-card__image {
    width: 244px;
    height: 244px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 244px;
    background: #fff;
    text-decoration: none;
}

.yf-product-card__image img {
    width: 244px;
    height: 244px;
    object-fit: contain;
}

.yf-product-card h3,
.yf-project-card h3 {
    margin: 20px 0 30px;
    color: #111;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
}

.yf-product-card h3 {
    width: 244px;
    height: 40px;
    margin-bottom: 22px;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    line-height: 24px;
}

.yf-product-card.is-tall h3 {
    margin-bottom: 30px;
}

.yf-product-card h3 a,
.yf-project-card h3 a,
.yf-news-card h3 a {
    color: inherit;
    text-decoration: none;
}

.yf-pill-button {
    min-width: 142px;
    min-height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    text-decoration: none;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 16px;
}

.yf-product-card .yf-pill-button {
    width: 156px;
    min-width: 156px;
    min-height: 40px;
    flex: 0 0 40px;
    padding: 0 15px;
    border-radius: 21px;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 24px;
    background: #101010;
}

.yf-pill-button--dark {
    background: #070707;
    color: #fff;
}

.yf-project-tabs {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 0 44px 0 0;
    border: 0;
}

.yf-project-tabs a {
    width: 100%;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 10px;
    border: 0;
    border-radius: 50px;
    background: #fff;
    box-shadow: 0 1px 12px rgba(43, 43, 43, 0.1);
    color: #111;
    text-align: center;
    text-decoration: none;
    font-family: Arial, "Helvetica Neue", sans-serif;
    font-size: 12px;
    line-height: 1.25;
    font-weight: 700;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.yf-project-tabs a:last-child {
    margin-bottom: 0;
}

.yf-project-tabs a:hover,
.yf-project-tabs a:focus-visible,
.yf-project-tabs a.is-active {
    background: #101010;
    color: #fff;
    box-shadow: none;
}

.yf-project-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 46px 20px;
}

.yf-project-intro {
    max-width: 1270px;
    margin: 76px 0 0 50px;
    text-align: left;
}

.yf-project-intro h1 {
    margin: 0 0 38px;
    color: var(--yf-blue);
    font-size: 34px;
    line-height: 1.25;
    font-weight: 800;
}

.yf-project-intro h1::after {
    content: "—";
    display: block;
    margin-top: 8px;
    color: #fcbd64;
    font-size: 30px;
    line-height: 1;
}

.yf-project-intro p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.75;
    text-align: justify;
}

.yf-project-card {
    text-align: center;
}

.yf-project-card__image {
    display: block;
    height: auto;
    aspect-ratio: 1;
    overflow: hidden;
    margin-bottom: 18px;
    background: #f5f5f5;
}

.yf-project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.yf-card-placeholder {
    width: 100%;
    height: 100%;
    min-height: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c8c8c8;
    background: #f6f6f6;
    font-size: 42px;
}

.yf-project-card__location {
    display: block;
    min-height: 20px;
    color: #333;
    font-size: 13px;
    margin-bottom: 8px;
}

.yf-technology-hero {
    min-height: 480px;
    background-position: center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.yf-technology-hero__content {
    color: #fff;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.34);
}

.yf-technology-hero h1 {
    margin: 0 0 16px;
    color: #fff;
    font-size: 48px;
    font-weight: 800;
}

.yf-technology-hero p {
    margin: 0;
    color: #fff;
    font-size: 22px;
}

.yf-technology-copy {
    max-width: 820px;
    text-align: left;
}

.yf-technology-copy .yf-gold-button {
    width: 190px;
    margin-top: 20px;
}

.yf-technology-support-page {
    padding-top: 118px;
    padding-bottom: 0;
}

.yf-technology-logo {
    width: 200px;
    height: auto;
    display: block;
    margin: 0 auto 52px;
}

.yf-search-shell--technology {
    margin-bottom: 60px;
}

.yf-technology-support-image {
    width: 100%;
    max-height: 510px;
    display: block;
    object-fit: cover;
}

.yf-technology-story {
    padding-top: 58px;
    padding-bottom: 90px;
}

.yf-news-page {
    padding-top: 52px;
    padding-bottom: 76px;
}

.yf-news-page .yf-page-container {
    width: min(1290px, calc(100% - 180px));
}

.yf-news-page .yf-section-heading {
    margin-bottom: 91px;
}

.yf-news-page .yf-section-heading h1 {
    font-family: Arial, sans-serif;
    font-size: 36px;
    line-height: 1.1;
}

.yf-news-list {
    width: 1106px;
    margin: 0 auto;
}

.yf-news-card {
    width: 1106px;
    height: 294px;
    padding: 30px;
}

.yf-news-card__inner {
    width: 1046px;
    height: 234px;
    display: grid;
    grid-template-columns: 397px 618px;
    gap: 31px;
    align-items: start;
    color: #000;
    text-decoration: none;
}

.yf-news-card__image {
    width: 397px;
    height: 234px;
    display: block;
    overflow: hidden;
    background: #f4f4f4;
}

.yf-news-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.yf-news-card__body {
    width: 618px;
    height: 234px;
    display: grid;
    grid-template-columns: 507px 81px;
    grid-template-rows: auto 1fr;
    column-gap: 30px;
    align-items: start;
}

.yf-news-card h4 {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
    color: #000;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
}

.yf-news-card time {
    grid-column: 2;
    grid-row: 1;
    color: #999;
    font-size: 14px;
    line-height: 24px;
    white-space: nowrap;
}

.yf-news-card__tag {
    grid-column: 1;
    grid-row: 2;
    width: fit-content;
    height: 28px;
    display: inline-flex;
    align-items: center;
    margin-top: 20px;
    border: 1px solid #e5e5e5;
    border-radius: 5px;
    padding: 0 8px;
    color: #999;
    font-size: 12px;
    line-height: 18px;
}

.yf-contact-page {
    padding-top: 130px;
}

.yf-contact-grid {
    display: grid;
    grid-template-columns: 1fr 478px;
    gap: 78px;
    padding-bottom: 80px;
    border-bottom: 1px solid #e5e5e5;
}

.yf-muted-title {
    color: #aaa !important;
    font-family: Georgia, "Times New Roman", serif;
}

.yf-contact-form {
    display: block;
}

.yf-contact-form form,
.yf-contact-form__fallback {
    display: grid;
    gap: 20px;
}

.yf-contact-form .fluentform,
.yf-contact-form .ff-el-group,
.yf-contact-form .ff_submit_btn_wrapper {
    margin: 0;
}

.yf-contact-form .ff-el-group {
    position: relative;
}

.yf-contact-form .fluentform .yf-field-required::before {
    position: absolute;
    left: 8px;
    top: 17px;
    z-index: 2;
    display: block;
    color: #e32222;
    line-height: 1;
    content: "*" !important;
}

.yf-contact-form label {
    position: relative;
    display: block;
}

.yf-contact-form label span {
    position: absolute;
    left: 8px;
    top: 17px;
    color: #e32222;
    z-index: 1;
}

.yf-contact-form input,
.yf-contact-form textarea {
    width: 100%;
    border: 0 !important;
    border-radius: 0 !important;
    background: #f5f5f5 !important;
    box-shadow: none !important;
    color: #111;
    padding: 0 20px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
}

.yf-contact-form input {
    height: 44px;
}

.yf-contact-form textarea {
    height: 100px;
    padding-top: 16px !important;
    resize: vertical;
}

.yf-contact-form button {
    width: 100%;
    height: 43px;
    border: 0 !important;
    border-radius: 0 !important;
    background: #efb000 !important;
    color: #fff !important;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 14px;
}

.yf-contact-form .ff-el-is-error .ff-el-form-control {
    box-shadow: inset 0 0 0 1px #e32222 !important;
}

.yf-contact-form .error.text-danger {
    margin-top: 5px;
    color: #c81e1e;
    font-size: 12px;
}

.yf-contact-form .ff-message-success {
    margin: 0;
    border: 1px solid #d9e8d6;
    background: #f4faf2;
    color: #315b2d;
    padding: 18px 20px;
    font-family: Georgia, "Times New Roman", serif;
}

.yf-contact-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-top: 54px;
}

.yf-contact-details-grid h2 {
    color: var(--yf-blue);
    font-size: 18px;
    font-weight: 800;
}

.yf-contact-details-grid p {
    margin: 0 0 10px;
    color: #111;
    font-size: 14px;
    line-height: 1.6;
}

.yf-single {
    background: #fff;
    padding: 76px 0 90px;
}

.yf-single-hero {
    display: grid;
    grid-template-columns: 540px 1fr;
    gap: 54px;
    align-items: center;
}

.yf-single-project .yf-single-hero {
    align-items: start;
}

.yf-single-media {
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafafa;
}

.yf-single-gallery {
    min-width: 0;
}

.yf-single-media img {
    max-width: 100%;
    max-height: 520px;
    object-fit: contain;
}

.yf-single-media--cover {
    overflow: hidden;
}

.yf-single-media--cover img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: cover;
}

.yf-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.yf-gallery-thumbs button {
    height: 92px;
    border: 2px solid transparent;
    background: #f6f6f6;
    padding: 0;
    cursor: pointer;
}

.yf-gallery-thumbs button.is-active {
    border-color: #efb000;
}

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

.yf-single-eyebrow {
    margin: 0 0 14px;
    color: #efb000;
    font-size: 14px;
    font-weight: 800;
}

.yf-single-summary h1,
.yf-post-header h1 {
    margin: 0 0 30px;
    color: var(--yf-blue);
    font-size: 36px;
    line-height: 1.25;
    font-weight: 800;
}

.yf-single-subtitle {
    margin: 0 0 14px;
    color: #111;
    font-size: 18px;
    line-height: 1.4;
    font-weight: 800;
}

.yf-project-summary-copy {
    margin: -10px 0 24px;
    color: #222;
    font-size: 16px;
    line-height: 1.75;
}

.yf-project-summary-copy p {
    margin: 0 0 14px;
}

.yf-project-summary-copy p:last-child {
    margin-bottom: 0;
}

.yf-spec-list {
    margin: 0 0 32px;
}

.yf-spec-list div {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid #e7e7e7;
}

.yf-spec-list dt {
    color: #777;
    font-weight: 400;
}

.yf-spec-list dd {
    margin: 0;
    color: #111;
    font-weight: 700;
}

.yf-single-content {
    margin-top: 72px;
}

.yf-single-content h2 {
    margin: 0 0 22px;
    color: var(--yf-blue);
    font-size: 26px;
    font-weight: 800;
}

.yf-single-section {
    margin-top: 58px;
}

.yf-single-section h2 {
    margin: 0 0 22px;
    color: var(--yf-blue);
    font-size: 26px;
    font-weight: 800;
}

.yf-detail-table {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
    border-top: 1px solid #e6e6e6;
    border-left: 1px solid #e6e6e6;
}

.yf-detail-table div {
    display: grid;
    grid-template-columns: 190px 1fr;
    min-height: 54px;
    border-right: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
}

.yf-detail-table dt,
.yf-detail-table dd {
    margin: 0;
    display: flex;
    align-items: center;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.45;
}

.yf-detail-table dt {
    background: #f6f6f6;
    color: #555;
}

.yf-detail-table dd {
    color: #111;
    font-weight: 700;
}

.yf-faq-list {
    display: grid;
    gap: 16px;
}

.yf-faq-list article {
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: 16px;
}

.yf-faq-list h3 {
    margin: 0 0 8px;
    color: #111;
    font-size: 17px;
    line-height: 1.5;
    font-weight: 800;
}

.yf-faq-list p {
    margin: 0;
    color: #333;
    font-size: 14px;
    line-height: 1.7;
}

.yf-product-detail {
    padding: 0 0 80px;
    font-family: Arial, sans-serif;
}

.yf-product-detail .yf-page-container {
    width: min(1086px, calc(100% - 30px));
}

.yf-product-detail__hero {
    height: 624px;
    display: grid;
    grid-template-columns: 543px 543px;
    gap: 0;
    align-items: start;
    overflow: hidden;
}

.yf-product-detail .yf-single-gallery {
    width: 517px;
    height: 624px;
    margin-right: 26px;
}

.yf-product-detail .yf-single-media {
    width: 517px;
    height: 519px;
    min-height: 0;
    background: #fff;
}

.yf-product-detail .yf-single-media img {
    width: 515px;
    height: 517px;
    max-width: none;
    max-height: none;
    object-fit: contain;
}

.yf-product-detail .yf-gallery-thumbs {
    width: 517px;
    height: 91px;
    display: flex;
    grid-template-columns: none;
    gap: 16px;
    margin-top: 14px;
    overflow: hidden;
}

.yf-product-detail .yf-gallery-thumbs button {
    width: 91px;
    height: 91px;
    flex: 0 0 91px;
    border: 1px solid transparent;
    background: #fff;
}

.yf-product-detail .yf-gallery-thumbs button.is-active {
    border-color: #101010;
}

.yf-product-detail .yf-gallery-thumbs img {
    object-fit: contain;
}

.yf-product-detail .yf-single-summary {
    width: 543px;
    height: auto;
    padding-top: 10px;
}

.yf-product-detail .yf-single-summary h1 {
    margin: 0;
    padding-right: 20px;
    color: var(--yf-blue);
    font-family: Arial, sans-serif;
    font-size: 45px;
    line-height: 2;
    font-weight: 700;
}

.yf-product-quick {
    width: 543px;
    color: #000;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 24px;
}

.yf-product-detail__cta {
    width: 200px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 36px;
    border: 1px solid #101010;
    border-radius: 21px;
    color: #101010;
    background: transparent;
    text-decoration: none;
    font-size: 15px;
    line-height: 40px;
}

.yf-product-detail__cta:hover,
.yf-product-detail__cta:focus-visible {
    color: #fff;
    background: #101010;
}

.yf-product-detail__specific {
    margin-top: 81px;
}

.yf-product-detail__tab {
    width: 100%;
    height: 56px;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
}

.yf-product-detail__tab span {
    width: 160px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #101010;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 700;
}

.yf-product-detail__body {
    width: 100%;
    padding-top: 25px;
    color: #333;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

.yf-product-detail__body table {
    margin: 0;
    border-collapse: collapse;
}

.yf-product-detail__body table,
.yf-product-detail__body td {
    box-sizing: content-box;
}

.yf-product-detail__body p {
    margin: 0;
    color: inherit;
}

@media (min-width: 992px) {
    .yf-products-page .yf-page-container,
    .yf-product-detail .yf-page-container {
        transform: translateX(-3px);
    }

    .yf-news-list {
        transform: translateX(-3px);
    }
}

.yf-product-detail__fallback-title {
    color: var(--yf-blue);
    font-size: 29px;
}

.yf-project-video video {
    width: 100%;
    display: block;
    background: #000;
}

.yf-post-gallery {
    display: grid;
    gap: 24px;
}

.yf-post-gallery img {
    width: 100%;
    height: auto;
    display: block;
}

.yf-sitemap-page {
    padding-top: 74px;
    padding-bottom: 90px;
}

.yf-sitemap-section {
    margin-top: 42px;
}

.yf-sitemap-section h2 {
    margin: 0 0 18px;
    color: var(--yf-blue);
    font-size: 24px;
    line-height: 1.35;
    font-weight: 800;
}

.yf-sitemap-section ul {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.yf-sitemap-section a {
    color: #111;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.45;
}

.yf-sitemap-section a:hover {
    color: var(--yf-blue);
    text-decoration: underline;
}

.yf-post-header {
    max-width: 900px;
    text-align: center;
}

.yf-post-header time {
    color: #777;
    font-size: 13px;
}

.yf-post-featured {
    margin-top: 36px;
}

.yf-post-featured img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
}

.yf-news-detail-reference {
    padding-top: 135.82px;
    background: #fff;
}

.yf-news-detail-reference__module {
    width: min(1096.328px, calc(100% - 30px));
    margin: 0 auto;
    padding: 0 20px 20px;
}

.yf-news-detail-reference__header h1 {
    width: 100%;
    margin: 0;
    padding: 24px 0 0;
    color: #013e74;
    font-family: Arial, sans-serif;
    font-size: 34px;
    line-height: 44.2px;
    font-weight: 700;
}

.yf-news-detail-reference__info {
    height: 14px;
    display: flex;
    margin: 36px 0 24px;
    color: #999;
    font-size: 0;
    line-height: 0;
}

.yf-news-detail-reference__info time {
    height: 20px;
    display: inline-block;
    color: #999;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 14px;
    letter-spacing: 0.53px;
    transform: translateY(-3px);
}

.yf-news-detail-reference__content-wrap {
    padding-top: 31px;
}

.yf-news-detail-reference__body {
    color: #666;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 2.8;
}

.yf-news-detail-reference__body p,
.yf-news-detail-reference__body h2 {
    margin: 0;
    padding: 0;
}

.yf-news-detail-reference__body h2 {
    color: inherit;
    font-size: 21px;
    line-height: 2.8;
    font-weight: 700;
}

.yf-news-detail-reference__body img {
    width: auto;
    height: auto;
    max-width: 100%;
    display: inline;
    vertical-align: top;
}

.yf-news-detail-reference__body table {
    width: 100% !important;
    box-sizing: border-box;
}

.yf-news-detail-reference__body td,
.yf-news-detail-reference__body th {
    box-sizing: content-box;
}

.yf-news-detail-reference__footer {
    height: 25px;
    margin: 57px 0 50px;
    font-size: 0;
    line-height: 0;
}

.yf-news-detail-reference__footer a {
    min-width: 63px;
    height: 25px;
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    color: #6f6f6f;
    text-decoration: none;
    font-family: "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 19px;
}

.yf-support-detail-banner {
    height: 120px;
    background-position: center;
    background-size: cover;
}

.yf-support-detail-reference {
    padding-top: 15.36px;
}

.yf-support-detail-reference__content-wrap {
    margin-bottom: 30px;
}

.yf-support-detail-reference__body .ue-pdf-viewer {
    overflow: hidden;
}

.yf-support-detail-reference__body .ue-pdf-viewer-body iframe {
    width: 100% !important;
    display: block;
    border: 0;
}

.yf-support-detail-reference__body .ue-pdf-viewer-mask,
.yf-support-detail-reference__body .ue-pdf-viewer-resize {
    display: none !important;
}

.yf-support-detail-reference__body video {
    width: 100%;
    height: auto;
    display: block;
}

.yf-support-detail-reference__body a {
    color: #666;
    text-decoration: none;
}

.yf-support-detail-reference__divider {
    height: 1px;
    margin: 0 0 26px;
    border-top: 1px solid #eee;
}

.yf-support-detail-reference__footer {
    margin: 0 0 50px;
}

.yf-support-detail-reference__footer a {
    padding-left: 0;
}

@media (min-width: 992px) {
    .yf-news-detail-reference__module {
        transform: translateX(-3px);
    }
}

@media (min-width: 1361px) {
    .yf-language {
        transform: translateX(32px);
    }

    html[lang^="en"] .yf-primary-nav {
        margin-left: 80px;
    }

    html:not([lang^="en"]):not([lang^="zh"]) .yf-primary-nav {
        margin-left: 40px;
    }

    html:not([lang^="en"]):not([lang^="zh"]) .yf-primary-nav__link {
        padding-inline: 6px;
    }
}

@media (max-width: 1360px) {
    .yf-primary-nav {
        margin-left: 110px;
    }

    .yf-primary-nav__link {
        font-size: 18px;
        padding-inline: 8px;
    }
}

@media (min-width: 1200px) and (max-width: 1360px) {
    html[lang^="en"] .yf-primary-nav {
        margin-left: 80px;
    }
}

@media (max-width: 1199px) {
    .yf-primary-nav {
        margin-left: 40px;
    }

    .yf-primary-nav__link {
        min-width: auto;
        font-size: 16px;
    }

    .yf-primary-nav__link[href*="technology_center"],
    .yf-primary-nav__link[href*="contact_us"] {
        min-width: auto;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .yf-primary-nav,
    html:not([lang^="en"]):not([lang^="zh"]) .yf-primary-nav {
        margin-left: 8px;
    }

    .yf-primary-nav__link,
    html:not([lang^="en"]):not([lang^="zh"]) .yf-primary-nav__link {
        min-width: 0;
        padding-inline: 2px;
        font-size: clamp(12px, calc(1.923vw - 7.077px), 16px);
    }
}

@media (max-width: 991px) {
    body {
        padding-top: 50px;
    }

    .yf-social-bar,
    .yf-nav-bar {
        display: none;
    }

    .yf-mobile-header {
        position: fixed;
        inset: 0 0 auto 0;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--yf-mobile-black);
        z-index: 90;
    }

    body.admin-bar .yf-mobile-header {
        top: 32px;
    }

    .yf-mobile-toggle,
    .yf-mobile-language {
        position: absolute;
        top: 0;
        width: 50px;
        height: 50px;
        border: 0;
        background: transparent;
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    .yf-mobile-toggle {
        left: 0;
        flex-direction: column;
        gap: 5px;
    }

    .yf-mobile-toggle span {
        width: 21px;
        height: 2px;
        background: #fff;
        display: block;
    }

    .yf-mobile-language {
        right: 0;
        z-index: 92;
    }

    .yf-mobile-language .trp-shortcode-switcher__wrapper {
        --bg: #111 !important;
        --bg-hover: rgba(255, 255, 255, 0.1) !important;
        --text: #fff !important;
        --text-hover: #fff !important;
        --border: 0 !important;
        --border-radius: 0 !important;
        --flag-size: 21px !important;
        --font-size: 14px !important;
        width: 50px;
        height: 50px;
    }

    .yf-mobile-language .trp-shortcode-switcher {
        width: 50px;
        min-width: 50px;
        padding: 0;
        border: 0;
        overflow: hidden;
    }

    .yf-mobile-language .trp-shortcode-overlay {
        right: 0;
        left: auto;
    }

    .yf-mobile-language .trp-current-language-item__wrapper {
        width: 50px;
        height: 50px;
        min-height: 50px;
        padding: 0 7px;
        justify-content: center;
        gap: 4px;
    }

    .yf-mobile-language .trp-current-language-item__wrapper .trp-language-item {
        min-height: 0;
        padding: 0;
        gap: 0;
    }

    .yf-mobile-language .trp-current-language-item__wrapper .trp-language-item-name {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .yf-mobile-language .trp-shortcode-arrow {
        width: 13px;
        height: 13px;
        flex: 0 0 13px;
    }

    .yf-mobile-language .trp-shortcode-overlay.is-open,
    .yf-mobile-language .trp-shortcode-overlay[aria-expanded="true"] {
        width: 166px;
        overflow: hidden;
        background: #111;
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.32);
    }

    .yf-mobile-language .trp-shortcode-overlay.is-open .trp-current-language-item__wrapper,
    .yf-mobile-language .trp-shortcode-overlay[aria-expanded="true"] .trp-current-language-item__wrapper {
        width: 50px;
        margin-left: auto;
    }

    .yf-mobile-language .trp-switcher-dropdown-list {
        width: 166px;
        background: #fff;
    }

    .yf-mobile-language .trp-switcher-dropdown-list .trp-language-item {
        min-height: 22px;
        padding: 10px 14px;
    }

    .yf-mobile-language .trp-switcher-dropdown-list .trp-language-item-name {
        color: #143852;
        font-size: 14px;
    }

    .yf-mobile-language .trp-switcher-dropdown-list .trp-language-item:hover .trp-language-item-name {
        color: var(--yf-blue);
    }

    .yf-mobile-logo {
        width: 210px;
        line-height: 0;
        display: block;
    }

    .yf-mobile-logo img {
        width: 210px;
        height: auto;
        display: block;
    }

    .yf-mobile-menu {
        position: fixed;
        top: 50px;
        left: 0;
        right: 0;
        z-index: 89;
        display: none;
        background: #111;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
    }

    body.admin-bar .yf-mobile-menu {
        top: 82px;
    }

    .yf-site-header.is-mobile-menu-open .yf-mobile-menu {
        display: block;
    }

    .yf-mobile-menu a {
        display: block;
        color: #fff;
        text-decoration: none;
        font-size: 15px;
        font-weight: 700;
        padding: 14px 22px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .yf-mobile-menu a.is-active {
        color: var(--yf-yellow);
    }

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

    .yf-footer-main {
        min-height: 1069px;
    }

    .yf-footer-grid {
        width: 100%;
        min-height: 1069px;
        display: block;
        padding: 11px 53px 0;
    }

    .yf-footer-logo {
        width: 122px;
        margin: 0 auto 12px;
    }

    .yf-footer-column h2 {
        font-size: 20px;
        line-height: 1.35;
        margin-bottom: 29px;
    }

    .yf-footer-menu {
        padding-left: 0;
    }

    .yf-footer-menu a {
        height: 41px;
        font-size: 15px;
        line-height: 1.15;
    }

    .yf-footer-contact {
        padding-top: 22px;
        margin-left: 0;
    }

    .yf-footer-contact h2 {
        margin-bottom: 30px;
    }

    .yf-contact-line {
        gap: 16px;
    }

    .yf-contact-icon {
        display: block;
        width: 27px;
        min-width: 27px;
        height: 27px;
    }

    .yf-contact-line strong {
        font-size: 16px;
        line-height: 1.55;
    }

    .yf-contact-line p {
        font-size: 14px;
        line-height: 1.55;
        margin: 10px 0 28px;
    }

    .yf-contact-phone {
        margin-bottom: 34px;
    }

    .yf-contact-email {
        margin-bottom: 36px;
    }

    .yf-footer-follow {
        padding-top: 6px;
        padding-left: 0;
    }

    .yf-footer-follow h2 {
        margin-bottom: 18px;
    }

    .yf-footer-socials {
        gap: 5px;
        padding-top: 0;
    }

    .yf-footer-social {
        width: 23px;
        height: 23px;
    }

    .yf-footer-social img {
        width: 21px;
        height: 21px;
    }

    .yf-footer-bottom {
        height: 58px;
    }

    .yf-floating-actions {
        right: 14px;
        bottom: 73px;
        gap: 12px;
    }

    .yf-floating-action {
        width: 39px;
        height: 39px;
        padding: 11px;
    }
}

@media (max-width: 782px) {
    body.admin-bar .yf-mobile-header {
        top: 46px;
    }

    body.admin-bar .yf-mobile-menu {
        top: 96px;
    }
}

@media (max-width: 430px) {
    .yf-footer-grid {
        padding-left: 53px;
        padding-right: 18px;
    }

    .yf-mobile-logo,
    .yf-mobile-logo img {
        width: 205px;
    }
}

@media (max-width: 991px) {
    .yf-page-container,
    .yf-products-page .yf-page-container {
        width: calc(100% - 24px);
    }

    .yf-page-section {
        padding: 42px 0;
    }

    .yf-section-heading h1,
    .yf-section-heading h2,
    .yf-copy-panel h1,
    .yf-contact-copy h1,
    .yf-technology-copy h2,
    .yf-page-generic h1,
    .yf-single-summary h1,
    .yf-post-header h1 {
        font-size: 28px;
    }

    .yf-home-hero,
    .yf-home-hero__shade {
        min-height: 430px;
    }

    .yf-home-hero--supplier {
        min-height: 300px;
        background-size: cover;
    }

    .yf-home-hero h1 {
        font-size: 34px;
    }

    .yf-home-hero p {
        font-size: 22px;
    }

    .yf-home-divider {
        height: 342px;
    }

    .yf-home-links {
        top: 28px;
        width: calc(100% - 24px);
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .yf-home-product-strip {
        --yf-product-marquee-start: 12px;
        --yf-product-marquee-end: -1688px;
        height: 214px;
        padding: 24px 0 20px;
    }

    .yf-home-product-strip__track {
        transform: translateX(var(--yf-product-marquee-start));
    }

    .yf-home-product-strip img {
        width: 170px;
        height: 170px;
    }

    .yf-home-projects,
    .yf-home-intro,
    .yf-home-partners,
    .yf-home-contact {
        min-height: 0;
    }

    .yf-feature-tabs,
    .yf-split,
    .yf-home-intro__grid,
    .yf-about-scale__grid,
    .yf-about-support__grid,
    .yf-list-layout,
    .yf-contact-grid,
    .yf-contact-details-grid,
    .yf-single-hero,
    .yf-news-card {
        grid-template-columns: 1fr;
    }

    .yf-feature-tabs article,
    .yf-feature-tabs button,
    .yf-project-tabs a {
        border-right: 0;
        border-bottom: 1px solid #e0e0e0;
    }

    .yf-feature-tabs article:last-child,
    .yf-feature-tabs button:last-child,
    .yf-project-tabs a:last-child {
        border-bottom: 0;
    }

    .yf-home-project-showcase {
        min-height: 430px;
    }

    .yf-home-project-showcase::before {
        width: 100%;
        background: linear-gradient(90deg, rgba(0, 213, 41, 0.78), rgba(0, 213, 41, 0.42));
    }

    .yf-home-project-showcase__copy {
        width: auto;
        max-width: none;
        padding: 56px 26px 0;
    }

    .yf-home-intro__grid > img {
        width: 100%;
        height: auto;
    }

    .yf-home-intro__copy .yf-gold-line {
        margin-bottom: 28px;
    }

    .yf-home-certificates {
        height: 260px;
        padding-top: 26px;
    }

    .yf-home-certificates__track {
        transform: translateX(-220px);
    }

    .yf-home-certificates img {
        width: 760px;
        height: 205px;
    }

    .yf-home-partner-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px 18px;
        margin-top: 42px;
    }

    .yf-home-partner-grid img {
        width: 100%;
        height: 52px;
    }

    .yf-about-intro__image {
        width: 100%;
        height: auto;
    }

    .yf-about-video-card {
        width: 100%;
    }

    .yf-about-video-card__play {
        width: 52px;
        height: 52px;
    }

    .yf-about-video-modal {
        padding: 18px;
    }

    .yf-about-video-modal__dialog {
        width: 100%;
    }

    .yf-about-video-modal__close {
        top: -45px;
        right: -2px;
    }

    .yf-about-certificates {
        padding: 30px 0 48px;
    }

    .yf-about-certificates__viewport {
        width: calc(100% - 30px);
    }

    .yf-about-certificates__group {
        gap: 18px;
        padding-right: 18px;
    }

    .yf-about-certificates__item {
        width: min(76vw, 320px);
    }

    .yf-about-support__grid {
        gap: 28px;
    }

    .yf-about-support__mark {
        min-height: 0;
        padding: 0 0 0 22px;
    }

    .yf-about-support__mark strong {
        font-size: 34px;
    }

    .yf-stat-stack {
        gap: 34px;
    }

    .yf-stat strong {
        font-size: 38px;
    }

    .yf-stat span {
        font-size: 18px;
    }

    .yf-culture-grid,
    .yf-project-tabs,
    .yf-product-grid,
    .yf-project-grid {
        grid-template-columns: 1fr;
    }

    .yf-filter-pills {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .yf-product-menu__column {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: thin;
    }

    .yf-filter-pills a {
        min-width: 172px;
        min-height: 50px;
        flex: 0 0 auto;
        padding: 0 14px;
    }

    .yf-search-shell {
        width: 100%;
    }

    .yf-product-card__image {
        height: 220px;
    }

    .yf-product-card__image img {
        max-height: 220px;
    }

    .yf-project-card__image {
        height: auto;
        aspect-ratio: 1;
    }

    .yf-project-intro {
        max-width: none;
        margin: 42px 0 0;
    }

    .yf-projects-banner {
        height: 188px;
    }

    .yf-projects-page .yf-page-container {
        width: min(720px, calc(100% - 30px));
    }

    .yf-projects-layout {
        grid-template-columns: 1fr;
    }

    .yf-project-tabs {
        flex-direction: row;
        gap: 10px;
        overflow-x: auto;
        margin-bottom: 28px;
        padding: 4px 2px 12px;
        scrollbar-width: thin;
    }

    .yf-project-tabs a {
        min-width: 210px;
        min-height: 56px;
        flex: 0 0 auto;
        margin: 0;
        border-bottom: 0;
    }

    .yf-technology-support-page {
        padding-top: 54px;
    }

    .yf-technology-logo {
        width: 170px;
        margin-bottom: 34px;
    }

    .yf-technology-support-image {
        max-height: none;
    }

    .yf-contact-page {
        padding-top: 42px;
    }

    .yf-contact-grid {
        gap: 34px;
        padding-bottom: 42px;
    }

    .yf-single {
        padding: 46px 0 64px;
    }

    .yf-single-media {
        min-height: 260px;
    }

    .yf-gallery-thumbs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .yf-gallery-thumbs button {
        height: 78px;
    }

    .yf-detail-table {
        grid-template-columns: 1fr;
    }

    .yf-detail-table div {
        grid-template-columns: 1fr;
    }

    .yf-sitemap-section ul {
        grid-template-columns: 1fr;
    }

    .yf-news-card__image,
    .yf-post-featured img {
        height: auto;
        max-height: none;
    }

    .yf-products-page .yf-page-container,
    .yf-news-page .yf-page-container,
    .yf-product-detail .yf-page-container {
        width: calc(100% - 24px);
    }

    .yf-list-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .yf-filter-pills {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .yf-filter-pills a {
        width: auto;
        height: 50px;
        margin-bottom: 0;
    }

    .yf-product-grid {
        width: 100%;
        grid-template-columns: 1fr;
        gap: 20px;
        justify-items: center;
        padding: 20px 0 0;
    }

    .yf-product-card,
    .yf-product-card__link {
        width: min(271px, 100%);
    }

    .yf-product-card__image {
        width: 244px;
        height: 244px;
        flex-basis: 244px;
    }

    .yf-product-card__image img {
        width: 244px;
        height: 244px;
        max-height: none;
    }

    .yf-news-page {
        padding-top: 42px;
    }

    .yf-news-page .yf-section-heading {
        margin-bottom: 42px;
    }

    .yf-news-list,
    .yf-news-card,
    .yf-news-card__inner,
    .yf-news-card__body {
        width: 100%;
        height: auto;
    }

    .yf-news-card {
        padding: 0 0 42px;
    }

    .yf-news-card__inner {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .yf-news-card__image {
        width: 100%;
        aspect-ratio: 749 / 421;
    }

    .yf-news-card__body {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 12px;
    }

    .yf-news-card h4,
    .yf-news-card time,
    .yf-news-card__tag {
        grid-column: 1;
    }

    .yf-news-card h4 {
        grid-row: 1;
    }

    .yf-news-card time {
        grid-row: 2;
    }

    .yf-news-card__tag {
        grid-row: 3;
        margin-top: 0;
    }

    .yf-product-detail {
        padding: 0 0 54px;
    }

    .yf-product-detail__hero {
        height: auto;
        grid-template-columns: 1fr;
        overflow: visible;
    }

    .yf-product-detail .yf-single-gallery,
    .yf-product-detail .yf-single-media,
    .yf-product-detail .yf-gallery-thumbs,
    .yf-product-detail .yf-single-summary,
    .yf-product-quick {
        width: 100%;
        height: auto;
        margin-right: 0;
    }

    .yf-product-detail .yf-single-media {
        aspect-ratio: 1;
    }

    .yf-product-detail .yf-single-media img {
        width: 100%;
        height: 100%;
    }

    .yf-product-detail .yf-single-summary {
        margin-top: 32px;
    }

    .yf-product-detail .yf-single-summary h1 {
        padding-right: 0;
        font-size: 30px;
        line-height: 1.35;
    }

    .yf-product-quick {
        margin-top: 16px;
    }

    .yf-product-detail__specific {
        margin-top: 52px;
    }

    .yf-product-detail__tab span {
        font-size: 20px;
    }

    .yf-product-detail__body {
        overflow-x: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .yf-about-certificates__viewport {
        overflow-x: auto;
    }

    .yf-about-certificates__track {
        animation: none;
    }

    .yf-about-certificates__group[aria-hidden="true"] {
        display: none;
    }
}