:root {
    --fd-dark: #111417;
    --fd-muted: #687078;
}

body {
    font-family: Arial, "Microsoft YaHei", sans-serif;
    color: var(--fd-dark);
    background: #f7f8f8;
}

a,
button {
    cursor: pointer;
}

.site-header {
    padding-top: 18px;
}

.site-header .navbar > .container-xxl {
    min-height: 74px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(255,255,255,.32);
    border-radius: 999px;
    background: rgba(255,255,255,.1);
    box-shadow: 0 18px 50px rgba(17, 20, 23, 0.14);
    backdrop-filter: blur(16px);
}

.site-header .navbar-collapse {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    flex: 1 1 auto;
}

.site-header .brand-lockup {
    flex: 0 0 245px;
}

.brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.brand-copy {
    color: #111;
}

.brand-en {
    font-size: 1.35rem;
    font-weight: 900;
    line-height: .95;
    letter-spacing: .08em;
}

.brand-cn {
    margin-top: 6px;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: 0;
    color: rgba(17,20,23,.68);
}

.navbar-nav {
    gap: clamp(6px, 1vw, 14px);
    flex: 0 1 auto;
    min-width: 0;
    flex-wrap: nowrap;
}

.navbar-nav .nav-link {
    color: #111;
    border-radius: 999px;
    padding: 10px clamp(10px, 1.05vw, 16px) !important;
    font-size: .92rem;
    line-height: 1;
    white-space: nowrap;
    transition: background-color .2s ease, color .2s ease, transform .2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff;
    background: #111417;
    transform: translateY(-1px);
}

.language {
    color: #111;
    flex: 0 0 118px;
    justify-content: flex-end;
    padding-left: 16px;
    margin-left: 0;
    border-left: 1px solid rgba(17,20,23,.16);
    white-space: nowrap;
}

.navbar-nav .dropdown-menu {
    margin-top: 0;
    border: 0;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 18px 45px rgba(0,0,0,.14);
}

.navbar-nav .dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 14px;
}

.navbar-nav .dropdown {
    position: relative;
}

.navbar-nav .dropdown:hover > .dropdown-menu,
.navbar-nav .dropdown:focus-within > .dropdown-menu {
    display: block;
}

.navbar-nav .dropdown-item {
    border-radius: 6px;
    padding: 9px 14px;
    font-size: .88rem;
    font-weight: 700;
}

.navbar-nav .dropdown-item:hover,
.navbar-nav .dropdown-item:focus {
    color: #fff;
    background: #111417;
}

.fd-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    font-size: .84rem;
    font-weight: 700;
}

.fd-breadcrumb a,
.fd-breadcrumb span {
    display: inline-flex;
    align-items: center;
    color: #111417;
    text-decoration: none;
}

.fd-breadcrumb a {
    opacity: .78;
}

.fd-breadcrumb a:hover,
.fd-breadcrumb a:focus-visible {
    opacity: 1;
    text-decoration: underline;
}

.fd-breadcrumb a::after {
    content: "/";
    margin-left: 8px;
    color: rgba(17,20,23,.42);
    text-decoration: none;
}

.nav-toggle {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255,255,255,.86);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.nav-toggle .navbar-toggler-icon {
    width: 1.55rem;
    height: 1.55rem;
    margin: 0;
    background-position: center;
}

.hero-carousel,
.hero-slide {
    min-height: 550px;
}

.hero-slide img {
    height: 550px;
    object-fit: cover;
}

.hero-mask {
    background: linear-gradient(90deg, rgba(247,248,248,.92) 0%, rgba(247,248,248,.66) 36%, rgba(247,248,248,.06) 78%);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 118px;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    letter-spacing: 0;
}

.hero-control {
    z-index: 4;
    top: 50%;
    bottom: auto;
    width: 52px;
    height: 52px;
    margin: 0 34px;
    border-radius: 50%;
    background: rgba(17,20,23,.58);
    opacity: 1;
    transform: translateY(-50%);
    backdrop-filter: blur(8px);
}

.hero-control:hover {
    background: rgba(17,20,23,.88);
}

.hero-control .carousel-control-prev-icon,
.hero-control .carousel-control-next-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.section-pad {
    padding: 72px 0;
}

.product-card {
    min-height: 230px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.product-card i,
.news-link i,
.job-card i,
.service-link i,
.partner-logo {
    transition: transform .22s ease, opacity .22s ease, color .22s ease;
}

.product-card:hover,
.product-card:focus-visible {
    transform: translateY(-8px);
    filter: brightness(1.08);
    box-shadow: 0 22px 42px rgba(17,20,23,.24) !important;
}

.product-card:hover i,
.product-card:focus-visible i {
    transform: translateX(5px) scale(1.08);
}

.news-link,
.job-card {
    transition: transform .22s ease, box-shadow .22s ease;
}

.news-section-head {
    margin-bottom: 28px;
}

.news-card {
    display: block;
    height: 100%;
    overflow: hidden;
    border: 1px solid rgba(17,20,23,.08);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(17,20,23,.06);
}

.news-card-body {
    padding: 15px 16px 16px;
}

.news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 9px;
    color: #747d84;
    font-size: .78rem;
    line-height: 1.2;
}

.news-category {
    max-width: 48%;
    overflow: hidden;
    padding: 4px 9px;
    border-radius: 999px;
    background: #f1f3f3;
    color: #111417;
    font-weight: 100;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-title,
.news-summary {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-title {
    margin-bottom: 7px;
    color: #15191d;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.35;
}

.news-summary {
    color: #687178;
    font-size: .88rem;
    line-height: 1.55;
}

.news-more {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 13px;
    color: #15191d;
    font-size: .84rem;
    font-weight: 100;
}

.news-link img {
    transition: transform .28s ease, filter .28s ease;
}

.news-link:hover,
.news-link:focus-visible,
.job-card:hover,
.job-card:focus-visible {
    transform: translateY(-5px);
    box-shadow: 0 16px 34px rgba(17,20,23,.12) !important;
}

.news-link:hover img,
.news-link:focus-visible img {
    transform: scale(1.045);
    filter: brightness(1.04);
}

.news-link:hover i,
.news-link:focus-visible i,
.job-card:hover i,
.job-card:focus-visible i {
    transform: translateX(5px);
}

.service-link {
    transition: transform .22s ease, opacity .22s ease;
}

.service-link:hover,
.service-link:focus-visible {
    opacity: .86;
    transform: translateY(-6px);
}

.service-link:hover i,
.service-link:focus-visible i {
    transform: translateY(-3px) scale(1.08);
}

.product-1 { background-image: linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.56)), url("../images/product-2.jpg"); }
.product-2 { background-image: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.56)), url("../images/product-2.jpg"); }
.product-3 { background-image: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.58)), url("../images/product-3.jpg"); }
.product-4 { background-image: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.58)), url("../images/product-4.jpg"); }
.product-5 { background-image: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.58)), url("../images/product-6.jpg"); }
.product-6 { background-image: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.58)), url("../images/product-6.jpg"); }

.image-ratio {
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.about-img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.buying {
    min-height: 385px;
    background: linear-gradient(90deg, rgba(13,18,23,.96) 0%, rgba(13,18,23,.78) 42%, rgba(13,18,23,.35) 100%), url("../images/group-camp.jpg") center/cover;
}

.floating-tools {
    right: 22px;
    top: 340px;
    z-index: 20;
}

.tool-link {
    width: 48px;
    height: 48px;
    transition: background-color .2s ease, color .2s ease;
}

.tool-link:hover,
.tool-link:focus-visible {
    background: #fff;
    color: #111 !important;
}

.partners-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    overflow-x: auto;
    white-space: nowrap;
}

.partner-logo {
    filter: grayscale(1);
    opacity: .72;
    font-size: clamp(1.35rem, 2.4vw, 2.25rem);
    letter-spacing: 0;
    flex: 0 0 auto;
    transition: opacity .2s ease, transform .2s ease;
}

.partner-logo:hover,
.partner-logo:focus-visible {
    opacity: 1;
    transform: translateY(-4px) scale(1.04);
}

.footer {
    background: radial-gradient(circle at 78% 0%, rgba(255,255,255,.12), transparent 25%), #1b2023;
}

.qr {
    width: 116px;
    height: 116px;
    display: block;
    object-fit: cover;
    background: #fff;
}

.sub-hero {
    position: relative;
    min-height: 520px;
    color: #111417;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.sub-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(247,248,248,.94) 0%, rgba(247,248,248,.72) 40%, rgba(247,248,248,.10) 82%);
}

.group-hero,
.contact-hero {
    color: #fff;
}



.group-hero::before{
    background: linear-gradient(25deg, rgba(13,18,23,.92) 0%, rgba(13,18,23,0) 45%, rgba(13,18,23,.18) 100%);
}

.contact-hero::before {
    background: linear-gradient(25deg, rgba(13,18,23,.92) 0%, rgba(13,18,23,0) 45%, rgba(13,18,23,.18) 100%);
}

.sub-hero-content {
    position: relative;
    z-index: 1;
    padding-top: 118px;
}

.about-hero { background-image: url("../images/about-store.jpg"); }
.products-hero { background-image: url("../images/product-4.jpg"); }
.group-hero { background-image: url("../images/hero-3.png"); }
.careers-hero { background-image: url("../images/hero-2.png"); }
.news-hero { background-image: url("../images/news-2.jpg"); }
.contact-hero { background-image: url("../images/hero-3.png"); }

.section-eyebrow {
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .14em;
}

.section-tabs {
    position: sticky;
    top: 0;
    z-index: 2;
}

.basic-page-hero {
    padding: 170px 0 48px;
    border-bottom: 1px solid rgba(17,20,23,.08);
}

.basic-page-body {
    padding-top: 46px;
}

.legal-content {
    max-width: 880px;
    color: #4f5961;
    font-size: .96rem;
    line-height: 1.9;
}

.legal-content h2,
.legal-content h3 {
    color: #111417;
    font-weight: 800;
}

.legal-content h2 {
    margin-bottom: 20px;
    font-size: 1.45rem;
}

.legal-content h3 {
    margin: 30px 0 10px;
    font-size: 1.08rem;
}

.legal-content p {
    margin-bottom: 0;
}

.tabs-scroll {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 14px 0;
    white-space: nowrap;
}

.tabs-scroll a {
    flex: 0 0 auto;
    border-radius: 999px;
    padding: 10px 18px;
    color: #111417;
    background: #f1f3f3;
    font-size: .88rem;
    font-weight: 700;
    text-decoration: none;
    transition: background-color .2s ease, color .2s ease, transform .2s ease;
}

.tabs-scroll a:hover,
.tabs-scroll a:focus-visible {
    color: #fff;
    background: #111417;
    transform: translateY(-1px);
}

.feature-card,
.metric-card,
.placeholder-card,
.honor-card,
.article-card,
.contact-panel {
    height: 100%;
    border-radius: 8px;
    background: #fff;
    padding: 28px;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
}

.feature-card,
.honor-card,
.article-card,
.contact-panel {
    transition: transform .22s ease, box-shadow .22s ease;
}

.feature-card:hover,
.honor-card:hover,
.article-card:hover,
.contact-panel:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 42px rgba(17,20,23,.14);
}

.honor-card {
    min-height: 236px;
}

.honor-card span {
    display: inline-flex;
    align-items: center;
    font-size: .84rem;
    font-weight: 800;
}

.honor-card span i,
.store-card i {
    transition: transform .22s ease;
}

.honor-card:hover span i,
.honor-card:focus-visible span i {
    transform: translateX(5px);
}

.metric-card,
.placeholder-card {
    min-height: 148px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.timeline {
    border-left: 2px solid rgba(17,20,23,.14);
    padding-left: 28px;
}

.timeline-item {
    position: relative;
    padding: 0 0 30px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -36px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #111417;
}

.timeline-item span,
.catalog-card span,
.case-card span,
.article-card span,
.featured-news span {
    display: inline-block;
    margin-bottom: 10px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    opacity: .72;
}

.split-band {
    padding: 72px 0;
}

.cta-band {
    padding: 54px 0;
    background: linear-gradient(135deg, #111417 0%, #2a3136 100%);
}

.catalog-card {
    min-height: 310px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border-radius: 8px;
    padding: 28px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 18px 38px rgba(17,20,23,.18);
    transition: transform .22s ease, filter .22s ease, box-shadow .22s ease;
}

.catalog-card h3,
.featured-news h2 {
    font-weight: 800;
}

.catalog-card p,
.case-card p,
.article-card p,
.featured-news p,
.faq-list p,
.step-card p {
    margin-bottom: 0;
    color: inherit;
    font-size: .9rem;
    line-height: 1.8;
    opacity: .76;
}

.catalog-card i {
    margin-top: 18px;
    font-size: 1.5rem;
    transition: transform .22s ease;
}

.catalog-card:hover,
.catalog-card:focus-visible {
    transform: translateY(-8px);
    filter: brightness(1.06);
    box-shadow: 0 24px 46px rgba(17,20,23,.25);
}

.catalog-card:hover i,
.catalog-card:focus-visible i {
    transform: translateX(5px);
}

.group-flow {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.group-flow::before {
    content: "";
    position: absolute;
    left: 9%;
    right: 9%;
    top: 45px;
    height: 2px;
    background: linear-gradient(90deg, rgba(17,20,23,.16), rgba(17,20,23,.48), rgba(17,20,23,.16));
}

.step-card {
    position: relative;
    z-index: 1;
    min-height: 235px;
    border: 1px solid rgba(17,20,23,.08);
    border-radius: 8px;
    padding: 28px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.07);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.step-card:hover {
    transform: translateY(-6px);
    border-color: rgba(17,20,23,.22);
    box-shadow: 0 22px 42px rgba(17,20,23,.13);
}

.step-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    color: #fff;
    background: #111417;
    font-weight: 800;
    margin-bottom: 28px;
    box-shadow: 0 0 0 8px #fff, 0 14px 26px rgba(17,20,23,.18);
}

.step-card h3,
.faq-list h3,
.article-card h3 {
    font-size: 1.05rem;
    font-weight: 800;
}

.case-card {
    display: block;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
    transition: transform .22s ease, box-shadow .22s ease;
}

.case-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform .28s ease, filter .28s ease;
}

.case-card div {
    padding: 22px;
}

.case-card h3 {
    font-size: 1.12rem;
    font-weight: 800;
}

.case-card i {
    display: inline-flex;
    margin-top: 18px;
    transition: transform .22s ease;
}

.case-card:hover,
.case-card:focus-visible {
    transform: translateY(-8px);
    box-shadow: 0 24px 46px rgba(17,20,23,.16);
}

.case-card:hover img,
.case-card:focus-visible img {
    transform: scale(1.045);
    filter: brightness(1.04);
}

.case-card:hover i,
.case-card:focus-visible i {
    transform: translateX(5px);
}

.store-card {
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
    transition: transform .22s ease, box-shadow .22s ease;
}

.store-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 42px rgba(17,20,23,.16);
}

.store-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.store-card div {
    padding: 24px;
}

.store-card p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    color: #687078;
    font-size: .9rem;
    line-height: 1.7;
}

.store-card p:last-child {
    margin-bottom: 0;
}

.store-card i {
    flex: 0 0 auto;
    margin-top: 2px;
    color: #111417;
}

.case-card.horizontal {
    display: grid;
    grid-template-columns: minmax(160px, 42%) 1fr;
    align-items: stretch;
}

.case-card.horizontal img {
    height: 100%;
    aspect-ratio: auto;
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-list > div,
.news-row {
    display: block;
    border-radius: 8px;
    background: #fff;
    padding: 22px;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
}

.news-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: #111417;
    text-decoration: none;
}

.featured-news {
    position: relative;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    border-radius: 8px;
    padding: 32px;
}

.featured-news img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.featured-news::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.68));
    z-index: 1;
}

.featured-news > *:not(img) {
    position: relative;
    z-index: 2;
}

.message-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.message-form .form-item,
.message-form .field--name-message,
.message-form .form-actions,
.message-form .form-wrapper {
    margin: 0;
}

.message-form .field--name-message,
.message-form .form-actions {
    grid-column: 1 / -1;
}

.message-form label {
    margin-bottom: 8px;
    font-size: .84rem;
    font-weight: 700;
}

.message-form .form-control,
.message-form .form-select,
.message-form input[type="text"],
.message-form input[type="email"],
.message-form input[type="tel"],
.message-form select,
.message-form textarea {
    width: 100%;
    min-height: 46px;
    border-color: rgba(17,20,23,.12);
    border-radius: 4px;
    font-size: .95rem;
}

.message-form select.form-select {
    display: block;
    height: 46px;
    min-height: 46px;
    overflow: hidden;
}

.message-form textarea {
    min-height: 150px;
}

.fd-messages {
    position: fixed;
    top: 118px;
    left: 0;
    right: 0;
    z-index: 1040;
    pointer-events: none;
}

.fd-messages__stack {
    display: grid;
    gap: 12px;
    width: min(720px, 100%);
    margin: 0 auto;
}

.fd-message {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid rgba(17,20,23,.1);
    border-left-width: 4px;
    border-radius: 8px;
    color: #111417;
    background: rgba(255,255,255,.96);
    box-shadow: 0 18px 44px rgba(17,20,23,.14);
    backdrop-filter: blur(12px);
    pointer-events: auto;
}

.fd-message > i {
    flex: 0 0 auto;
    margin-top: 3px;
    font-size: 1.15rem;
}

.fd-message__body {
    min-width: 0;
}

.fd-message__body strong {
    display: block;
    margin-bottom: 3px;
    font-size: .94rem;
    font-weight: 800;
}

.fd-message__body p,
.fd-message__body ul {
    margin: 0;
    color: #4f5a62;
    font-size: .92rem;
    line-height: 1.65;
}

.fd-message__body ul {
    padding-left: 18px;
}

.fd-message__close {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    margin: -4px -6px 0 auto;
    border: 0;
    border-radius: 50%;
    color: #687078;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color .2s ease, color .2s ease;
}

.fd-message__close:hover,
.fd-message__close:focus-visible {
    color: #111417;
    background: rgba(17,20,23,.07);
}

.fd-message__close i {
    font-size: .9rem;
}

.fd-message.is-status {
    border-left-color: #1f8a4c;
}

.fd-message.is-status i {
    color: #1f8a4c;
}

.fd-message.is-warning {
    border-left-color: #b7791f;
}

.fd-message.is-warning i {
    color: #b7791f;
}

.fd-message.is-error {
    border-left-color: #c2413b;
}

.fd-message.is-error i {
    color: #c2413b;
}

.auth-page {
    min-height: 100vh;
    background:
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(247,248,248,.78)),
        url("../images/hero-2.png") center / cover no-repeat;
}

.auth-shell {
    padding: 170px 0 96px;
}

.auth-card {
    width: min(460px, 100%);
    margin: 0 auto;
    padding: clamp(26px, 4vw, 38px);
    border: 1px solid rgba(17,20,23,.1);
    border-radius: 8px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 22px 70px rgba(17,20,23,.14);
    backdrop-filter: blur(12px);
}

.auth-card__brand {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.auth-card__brand img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.auth-card__eyebrow {
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .16em;
    color: #687078;
}

.auth-card__title {
    font-size: clamp(1.6rem, 3vw, 2.15rem);
    font-weight: 900;
    letter-spacing: 0;
}

.auth-card__content .block,
.auth-card__content .content,
.auth-form .form-item,
.auth-form .form-actions {
    margin: 0;
}

.auth-form {
    display: grid;
    gap: 18px;
}

.auth-form label {
    display: block;
    margin-bottom: 8px;
    font-size: .88rem;
    font-weight: 800;
}

.auth-form .description {
    margin-top: 8px;
    color: #687078;
    font-size: .84rem;
    line-height: 1.55;
}

.auth-form .form-control,
.auth-form input[type="text"],
.auth-form input[type="password"] {
    width: 100%;
    min-height: 48px;
    padding: 11px 14px;
    border: 1px solid rgba(17,20,23,.16);
    border-radius: 4px;
    background: #fff;
    box-shadow: none;
    font-size: .96rem;
}

.auth-form .form-control:focus,
.auth-form input[type="text"]:focus,
.auth-form input[type="password"]:focus {
    border-color: #111417;
    box-shadow: 0 0 0 .2rem rgba(17,20,23,.08);
}

.auth-form__actions {
    padding-top: 6px;
}

.auth-form .btn {
    min-height: 48px;
    border-radius: 4px;
    font-weight: 800;
}

.auth-card__content ul,
.auth-card__content ol {
    margin: 18px 0 0;
    padding-left: 18px;
    color: #687078;
    font-size: .92rem;
    line-height: 1.65;
}

.map-placeholder,
.map-embed {
    min-height: 250px;
    border-radius: 8px;
}

.map-placeholder {
    border: 1px dashed rgba(17,20,23,.22);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #f7f8f8;
}

.map-embed {
    position: relative;
    overflow: hidden;
    background: #eef1f1;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
}

.map-embed iframe {
    display: block;
    width: 100%;
    height: 360px;
    border: 0;
}

.map-caption {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 18px;
    color: #111417;
    background: #fff;
    font-size: .92rem;
    font-weight: 700;
    line-height: 1.7;
}

.map-caption i {
    margin-top: 3px;
}

.map-card {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
    min-height: 360px;
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
}

.map-card__visual {
    position: relative;
    min-height: 360px;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(17,20,23,.06) 1px, transparent 1px) 0 0 / 64px 64px,
        linear-gradient(0deg, rgba(17,20,23,.06) 1px, transparent 1px) 0 0 / 64px 64px,
        #eaf1ee;
}

.map-card__visual::before,
.map-card__visual::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    background: rgba(86, 151, 125, .15);
}

.map-card__visual::before {
    width: 220px;
    height: 220px;
    left: -70px;
    bottom: -90px;
}

.map-card__visual::after {
    width: 260px;
    height: 260px;
    right: -80px;
    top: -105px;
}

.map-road {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 120%;
    height: 24px;
    border: 1px solid rgba(17,20,23,.08);
    background: #fff;
    box-shadow: 0 12px 28px rgba(17,20,23,.08);
}

.map-road--main {
    transform: translate(-50%, -50%) rotate(-12deg);
}

.map-road--cross {
    width: 86%;
    transform: translate(-50%, -50%) rotate(66deg);
}

.map-block {
    position: absolute;
    left: 10%;
    top: 17%;
    width: 42%;
    min-height: 110px;
    padding: 18px;
    border: 1px solid rgba(17,20,23,.1);
    border-radius: 8px;
    background: rgba(255,255,255,.78);
    font-size: .92rem;
    font-weight: 800;
}

.map-pin {
    position: absolute;
    left: 53%;
    top: 50%;
    width: 62px;
    height: 62px;
    border-radius: 50% 50% 50% 0;
    color: #fff;
    background: #c2413b;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(-50%, -70%) rotate(-45deg);
    box-shadow: 0 16px 32px rgba(194,65,59,.28);
}

.map-pin i {
    font-size: 1.6rem;
    transform: rotate(45deg);
}

.map-label {
    position: absolute;
    left: 50%;
    top: calc(50% + 38px);
    transform: translateX(-50%);
    padding: 10px 14px;
    border-radius: 999px;
    color: #111417;
    background: #fff;
    font-size: .88rem;
    font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 12px 28px rgba(17,20,23,.12);
}

.map-card__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 34px;
}

.product-list-card {
    display: block;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    color: #111417;
    background: #fff;
    text-decoration: none;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
    transition: transform .22s ease, box-shadow .22s ease;
}

.product-list-card:hover,
.product-list-card:focus-visible {
    color: #111417;
    transform: translateY(-8px);
    box-shadow: 0 22px 42px rgba(17,20,23,.16);
}

.product-list-card img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
}

.product-list-card span,
.product-list-card h3,
.product-list-card p,
.product-list-card strong {
    display: block;
    margin-left: 24px;
    margin-right: 24px;
}

.product-list-card span {
    margin-top: 22px;
    margin-bottom: 10px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    color: #687078;
}

.product-list-card h3 {
    font-size: 1.12rem;
    font-weight: 800;
}

.product-list-card p {
    min-height: 54px;
    font-size: .9rem;
    line-height: 1.8;
    color: #687078;
}

.product-list-card strong {
    margin-bottom: 24px;
    font-size: .86rem;
}

.job-list-card {
    display: flex;
    flex-direction: column;
    min-height: 280px;
    border-radius: 8px;
    padding: 28px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
    transition: transform .22s ease, box-shadow .22s ease;
}

.job-list-card:hover,
.job-list-card:focus-visible {
    color: #111417;
    transform: translateY(-8px);
    box-shadow: 0 22px 42px rgba(17,20,23,.16);
}

.job-list-card span {
    display: inline-block;
    margin-bottom: 14px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    color: #687078;
}

.job-list-card h3 {
    font-size: 1.18rem;
    font-weight: 800;
}

.job-list-card p {
    margin-bottom: 20px;
    color: #687078;
    font-size: .9rem;
    line-height: 1.8;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
    margin-bottom: 22px;
}

.job-meta strong {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    padding: 7px 11px;
    font-size: .78rem;
    font-weight: 700;
    background: #f1f3f3;
}

.job-list-card em {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-style: normal;
    font-size: .86rem;
    font-weight: 800;
}

.detail-hero {
    padding-top: 170px;
}

.detail-main-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 18px 38px rgba(17,20,23,.14);
}

.image-zoom-trigger {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    color: inherit;
    background: transparent;
    text-align: left;
}

.detail-image-trigger,
.product-gallery-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.image-zoom-trigger img {
    transition: transform .28s ease, filter .28s ease;
}

.image-zoom-trigger::after {
    content: "\F62C";
    font-family: "bootstrap-icons";
    position: absolute;
    right: 16px;
    top: 16px;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    background: rgba(17,20,23,.7);
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity .22s ease, transform .22s ease, background-color .22s ease;
}

.image-zoom-trigger:hover img,
.image-zoom-trigger:focus-visible img {
    transform: scale(1.035);
    filter: brightness(1.04);
}

.image-zoom-trigger:hover::after,
.image-zoom-trigger:focus-visible::after {
    opacity: 1;
    transform: translateY(0);
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.detail-tags span {
    border-radius: 999px;
    padding: 8px 14px;
    font-size: .8rem;
    font-weight: 700;
    background: #f1f3f3;
}

.spec-table {
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
}

.spec-table div {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(17,20,23,.08);
}

.spec-table div:last-child {
    border-bottom: 0;
}

.spec-table span {
    color: #687078;
}

.product-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.product-gallery-item {
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(17,20,23,.08);
}

.product-gallery-item img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.product-gallery-item div {
    padding: 22px;
}

.product-gallery-item span {
    display: inline-block;
    margin-bottom: 10px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    color: #687078;
}

.product-gallery-item h3 {
    font-size: 1.05rem;
    font-weight: 800;
}

.product-gallery-item p {
    margin-bottom: 0;
    color: #687078;
    font-size: .9rem;
    line-height: 1.8;
}

.product-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: none;
    align-items: center;
    justify-content: center;
    padding: clamp(18px, 4vw, 54px);
    background: rgba(8, 10, 12, .88);
}

.product-lightbox.is-open {
    display: flex;
}

.product-lightbox img {
    max-width: min(1120px, 100%);
    max-height: 86vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0,0,0,.36);
}

.product-lightbox button {
    position: absolute;
    right: clamp(18px, 4vw, 46px);
    top: clamp(18px, 4vw, 38px);
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    color: #111417;
    background: #fff;
    font-size: 1.35rem;
    line-height: 1;
}

@media (max-width: 991.98px) {
    .site-header {
        position: absolute;
        padding-top: 10px;
    }

    .navbar {
        padding-top: 12px;
    }

    .site-header .navbar > .container-xxl {
        min-height: auto;
        display: flex;
        border-radius: 18px;
        margin: 0 12px;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .brand-logo {
        width: 36px;
        height: 36px;
    }

    .brand-en {
        font-size: 1.12rem;
        letter-spacing: .06em;
    }

    .brand-cn {
        margin-top: 5px;
        font-size: .72rem;
    }

    .nav-toggle {
        width: 48px;
        height: 48px;
        flex: 0 0 48px;
    }

    .navbar-collapse {
        position: absolute;
        top: 78px;
        left: 28px;
        right: 28px;
        background: rgba(255,255,255,.94);
        border: 1px solid rgba(0,0,0,.08);
        border-radius: 10px;
        box-shadow: 0 18px 45px rgba(0,0,0,.12);
        padding: 12px 18px;
    }

    .site-header .navbar-collapse {
        display: none;
    }

    .site-header .navbar-collapse.show {
        display: block;
    }

    .site-header .brand-lockup {
        flex: 1 1 auto;
    }

    .navbar-nav {
        text-align: left !important;
        gap: 0;
        flex-wrap: wrap;
    }

    .navbar-nav .nav-link {
        padding: 10px 4px;
        line-height: 1.35;
        white-space: normal;
        border-bottom: 1px solid rgba(0,0,0,.06);
        border-radius: 8px;
    }

    .navbar-nav .nav-item:last-child .nav-link {
        border-bottom: 0;
    }

    .navbar-nav .dropdown::after {
        display: none;
    }

    .navbar-nav .dropdown-menu {
        position: static;
        display: none;
        margin: 4px 0 8px;
        padding: 6px 0 6px 14px;
        border-radius: 8px;
        box-shadow: none;
        background: rgba(17,20,23,.04);
    }

    .navbar-nav .dropdown.fd-open > .dropdown-menu {
        display: block;
    }

    .navbar-nav .dropdown.fd-open > .nav-link {
        color: #fff;
        background: #111417;
    }

    .navbar-nav .dropdown-item {
        padding: 9px 12px;
        white-space: normal;
    }

    .hero-carousel,
    .hero-slide {
        min-height: 640px;
    }

    .hero-slide img {
        height: 640px;
        object-position: 58% center;
    }

    .hero-content {
        padding-top: 145px;
    }

    .hero-control {
        display: none;
    }

    .floating-tools {
        display: none;
    }

    .sub-hero {
        min-height: 560px;
    }

    .sub-hero-content {
        padding-top: 148px;
    }

    .section-tabs {
        position: static;
    }

    .catalog-card {
        min-height: 260px;
    }

    .group-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .group-flow::before {
        display: none;
    }

    .case-card.horizontal {
        grid-template-columns: 1fr;
    }

    .case-card.horizontal img {
        aspect-ratio: 16 / 10;
    }

    .product-gallery-grid {
        grid-template-columns: 1fr;
    }

    .message-form {
        grid-template-columns: 1fr;
    }

    .map-embed iframe {
        height: 300px;
    }

    .fd-messages {
        top: 96px;
    }

    .fd-messages__stack {
        max-width: none;
    }

    .auth-shell {
        padding-top: 132px;
    }

    .map-card {
        grid-template-columns: 1fr;
    }

    .map-card__visual {
        min-height: 280px;
    }

    .map-card__content {
        padding: 26px;
    }
}

@media (max-width: 575.98px) {
    .section-pad,
    .split-band {
        padding: 54px 0;
    }

    .sub-hero {
        min-height: 600px;
    }

    .sub-hero .display-4 {
        font-size: 2.45rem;
    }

    .feature-card,
    .metric-card,
    .placeholder-card,
    .honor-card,
    .article-card,
    .contact-panel,
    .step-card {
        padding: 22px;
    }

    .group-flow {
        grid-template-columns: 1fr;
    }

    .news-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .auth-shell {
        padding-bottom: 64px;
    }

    .auth-card {
        padding: 24px;
    }

    .auth-card__brand {
        align-items: flex-start;
    }
}