.header {
    background: #fffc;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 2px 10px #0000000d;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all .3s cubic-bezier(.25,.46,.45,.94)
}

.header.scrolled {
    background: #fffffff2;
    box-shadow: 0 4px 20px #0000001a;
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%)
}

.header.scrolled .nav-container {
    padding: .8rem 2rem
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: padding .3s cubic-bezier(.25,.46,.45,.94)
}

.logo {
    display: flex;
    align-items: center;
    height: 100%
}

.logo-image {
    height: 50px;
    max-height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    object-position: left center;
    transition: all .3s cubic-bezier(.25,.46,.45,.94);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0
}

.nav-links a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: all .3s;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-size: .9rem
}

.nav-links a:hover {
    color: #f59e0b
}

.lang-zh .nav-links a {
    color: #575757
}

.lang-zh .nav-links a:hover {
    color: #c42b33
}

.language-switcher {
    display: flex;
    gap: .5rem
}

.lang-btn {
    background: transparent;
    border: 2px solid #ddd;
    color: #333;
    padding: .5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all .3s;
    font-weight: 600
}

.lang-btn:hover {
    border-color: #f59e0b;
    color: #f59e0b
}

.lang-btn.active {
    background: linear-gradient(135deg,#f59e0b,#d97706);
    color: #fff;
    border-color: transparent
}

.lang-zh .lang-btn {
    border-color: #575757;
    color: #575757
}

.lang-zh .lang-btn:hover {
    border-color: #c42b33;
    color: #c42b33
}

.lang-zh .lang-btn.active {
    background: #c42b33;
    border-color: transparent
}

@media (max-width: 1024px) {
    .logo-image {
        height:45px;
        max-width: 180px
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction:column;
        gap: 1rem
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem
    }

    .logo-image {
        height: 40px;
        max-width: 160px
    }
}

@media (max-width: 480px) {
    .logo-image {
        height:35px;
        max-width: 140px
    }
}

.hero {
    background-image: url(../img/1-BJ9VZOTd.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0)
}

.hero:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #0000004d;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 0
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    padding: 4rem 2rem;
    padding-top: calc(4rem + 80px)
}

.hero-text {
    margin-bottom: 2rem;
    color: #fff
}

.main-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: .02em;
    text-shadow: 2px 4px 8px rgba(0,0,0,.5);
    color: #fff
}

.hero-banner {
    background: linear-gradient(135deg,#f59e0b,#d97706);
    padding: 1.5rem 2rem;
    display: inline-block;
    box-shadow: 0 4px 15px #0000004d
}

.banner-text {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #000;
    text-transform: uppercase;
    letter-spacing: .05em
}

.lang-zh .hero-banner {
    background: #c42b33
}

.lang-zh .banner-text {
    color: #fff
}

.robotic-parking-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden
}

.top-header {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 200px;
    background: #fff;
    padding: 3rem 2rem
}

.yellow-block {
    position: absolute;
    top: 0;
    left: 0;
    width: 80px;
    height: 80px;
    /* background: #fbbf24 */
}

.header-content {
    flex: 1;
    text-align: center;
    padding-left: 100px;
    z-index: 1
}

.main-heading {
    font-size: 4rem;
    font-weight: 900;
    color: #f59e0b;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin: 0 0 1rem;
    line-height: 1.1
}

.tagline {
    font-size: 1.3rem;
    color: #000;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .02em;
    margin: 0
}

.visual-section {
    width: 100%;
    background: #f0f0f0;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem
}

.image-container {
    width: 100%;
    max-width: 1400px;
    height: 100%;
    position: relative
}

.parking-visual {
    width: 100%;
    height: 500px;
    background: linear-gradient(to bottom,#87ceeb,#87ceeb 60%,#2d5016 60%,#2d5016);
    position: relative;
    border-radius: 8px;
    overflow: hidden
}

.parking-structure {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60%;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    padding: 0 10%
}

.stacker {
    width: 120px;
    height: 100%;
    background: linear-gradient(to right,#1f2937,#374151,#1f2937);
    border: 2px solid #111827;
    border-radius: 4px 4px 0 0;
    position: relative;
    box-shadow: 0 -4px 12px #0000004d
}

.stacker:before {
    content: "";
    position: absolute;
    top: -20px;
    left: 0;
    right: 0;
    height: 20px;
    background: repeating-linear-gradient(90deg,#4b5563,#4b5563 10px,#6b7280 10px,#6b7280 20px)
}

.stacker-1 {
    height: 80%
}

.stacker-2 {
    height: 100%
}

.stacker-3 {
    height: 70%
}

.bottom-content {
    position: relative;
    background: #fff;
    padding: 4rem 2rem 6rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%
}

.content-headline {
    font-size: 2.5rem;
    font-weight: 900;
    color: #000;
    text-transform: uppercase;
    letter-spacing: .02em;
    margin: 0 0 2rem;
    line-height: 1.3;
    max-width: 1200px
}

.content-description {
    font-size: 1.1rem;
    color: #333;
    line-height: 1.8;
    max-width: 1200px;
    margin: 0
}

.yellow-block-bottom {
    position: absolute;
    bottom: 0;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #fbbf24
}

@media (max-width: 1024px) {
    .main-heading {
        font-size:3rem
    }

    .tagline {
        font-size: 1.1rem
    }

    .content-headline {
        font-size: 2rem
    }
}

@media (max-width: 768px) {
    .top-header {
        min-height:150px;
        padding: 2rem 1rem
    }

    .yellow-block {
        width: 60px;
        height: 60px
    }

    .header-content {
        padding-left: 80px
    }

    .main-heading {
        font-size: 2rem
    }

    .tagline {
        font-size: .9rem
    }

    .visual-section {
        min-height: 300px;
        padding: 1rem
    }

    .parking-visual {
        height: 300px
    }

    .stacker {
        width: 60px
    }

    .parking-structure {
        padding: 0 5%
    }

    .bottom-content {
        padding: 3rem 1.5rem 5rem
    }

    .content-headline {
        font-size: 1.5rem
    }

    .content-description {
        font-size: 1rem
    }

    .yellow-block-bottom {
        width: 40px;
        height: 40px;
        right: 1rem
    }
}

@media (max-width: 480px) {
    .main-heading {
        font-size:1.5rem
    }

    .content-headline {
        font-size: 1.2rem;
        line-height: 1.4
    }

    .content-description {
        font-size: .95rem
    }
}

.lang-zh .yellow-block {
    background: #c42b33
}

.lang-zh .main-heading {
    color: #c42b33
}

.lang-zh .tagline,.lang-zh .content-headline,.lang-zh .content-description {
    color: #575757
}

.lang-zh .yellow-block-bottom {
    background: #c42b33
}

.about {
    width: 100%;
    background: #fff
}

.about-header {
    width: 100%;
    background: coral;
    padding: 1.5rem 2rem;
    text-align: center
}

.header-content {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%
}

.content-block {
    width: 100%;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center
}

.text-block {
    background: #e8e8e8;
    padding: 3rem;
    text-align: left
}

.image-block {
    padding: 0;
    overflow: hidden
}

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

.block-title {
    font-size: 3.5rem;
    color: coral;
    text-align: center;
    margin: 0 0 2rem;
    font-family: Georgia,Times New Roman,serif;
    font-weight: 400
}

.block-text {
    font-size: 1.1rem;
    color: #333;
    line-height: 1.8;
    margin: 0;
    font-family: Georgia,Times New Roman,serif
}

.package-section {
    margin-bottom: 2rem
}

.package-section:last-child {
    margin-bottom: 0
}

.package-title {
    font-size: 1.3rem;
    color: #000;
    font-weight: 700;
    margin: 0 0 .8rem;
    font-family: Georgia,Times New Roman,serif
}

@media (max-width: 1024px) {
    .block-title {
        font-size:2.5rem
    }

    .text-block {
        padding: 2rem
    }
}

@media (max-width: 768px) {
    .content-grid {
        grid-template-columns:1fr
    }

    .about-header {
        padding: 1rem
    }

    .header-content {
        font-size: .9rem
    }

    .block-title {
        font-size: 2rem
    }

    .text-block {
        padding: 1.5rem;
        min-height: 300px
    }

    .content-block {
        min-height: 300px
    }
}

.factory-text-block {
    background: coral;
    padding: 3rem;
    text-align: left;
    color: #fff
}

.factory-title {
    font-size: 3.5rem;
    color: #fff;
    text-align: left;
    margin: 0 0 1.5rem;
    font-family: Georgia,Times New Roman,serif;
    font-weight: 400
}

.factory-subtitle {
    font-size: 1.2rem;
    color: #fff;
    line-height: 1.8;
    margin: 0 0 2rem;
    font-family: Georgia,Times New Roman,serif;
    font-weight: 400
}

.factory-content {
    margin-top: 1rem
}

.factory-paragraph {
    font-size: 1.1rem;
    color: #fff;
    line-height: 1.8;
    margin: 0 0 1.5rem;
    font-family: Georgia,Times New Roman,serif
}

.factory-paragraph:last-child {
    margin-bottom: 0
}

.factory-image-block {
    position: relative;
    padding: 0;
    overflow: hidden
}

.image-overlay1 {
    position: absolute;
    bottom: 0;
    right: 0;
    left: inherit;
    background: #fffffff2;
    padding: 2rem;
    max-width: 500px;
    margin: 2rem;
    border-radius: 4px
}

.overlay-text {
    font-size: 1.1rem;
    color: #333;
    line-height: 1.8;
    margin: 0;
    font-family: Georgia,Times New Roman,serif
}

@media (max-width: 1024px) {
    .factory-title {
        font-size:2.5rem
    }

    .factory-text-block {
        padding: 2rem
    }

    .image-overlay {
        max-width: 90%;
        margin: 1rem;
        padding: 1.5rem
    }
}

@media (max-width: 768px) {
    .factory-title {
        font-size:2rem
    }

    .factory-subtitle {
        font-size: 1rem
    }

    .factory-text-block {
        padding: 1.5rem;
        min-height: 300px
    }

    .image-overlay {
        position: relative;
        margin: 1rem;
        padding: 1rem;
        max-width: 100%
    }
}

.lang-zh .about-header {
    background: #c42b33
}

.lang-zh .block-title {
    color: #c42b33
}

.lang-zh .block-text,.lang-zh .package-title {
    color: #575757
}

.lang-zh .factory-text-block {
    background: #c42b33
}

.lang-zh .overlay-text {
    color: #575757
}

.services {
    padding: 5rem 2rem;
    background: #fff
}

.container {
    max-width: 1200px;
    margin: 0 auto
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
    gap: 2rem
}

.service-card {
    background: linear-gradient(135deg,#1a1e28,#2a1d35);
    color: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    transition: all .3s;
    position: relative;
    overflow: hidden
}

.service-card:before {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: #ffffff1a;
    border-radius: 50%;
    transition: all .5s
}

.service-card:hover:before {
    transform: scale(.8)
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px #f59e0b66;
    border: 2px solid #f59e0b
}

.service-number {
    font-size: 4rem;
    font-weight: 900;
    opacity: .3;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1
}

.service-card p {
    font-size: 1rem;
    line-height: 1.6;
    position: relative;
    z-index: 1
}

@media (max-width: 768px) {
    .services {
        padding:3rem 1rem
    }

    .section-title {
        font-size: 2rem
    }

    .services-grid {
        grid-template-columns: 1fr
    }
}

.lang-zh .service-card {
    background: #575757
}

.lang-zh .service-card:hover {
    box-shadow: 0 10px 30px #c42b3366;
    border: 2px solid #C42B33
}

.products {
    padding: 5rem 2rem;
    background: #f8f9fa
}

.container {
    max-width: 1200px;
    margin: 0 auto
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
    gap: 2rem
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: all .3s;
    box-shadow: 0 2px 10px #00000014
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px #00000026
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg,#1a1e28,#2a1d35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff
}

.placeholder-image {
    font-size: 2rem;
    font-weight: 700;
    text-align: center
}

.product-content {
    padding: 2rem
}

.product-content h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: .5rem
}

.product-content p {
    color: #666;
    line-height: 1.6
}

@media (max-width: 768px) {
    .products {
        padding:3rem 1rem
    }

    .section-title {
        font-size: 2rem
    }

    .products-grid {
        grid-template-columns: 1fr
    }
}

.lang-zh .section-title,.lang-zh .section-description {
    color: #575757
}

.lang-zh .product-image {
    background: transparent
    /*background: #575757*/
}

.lang-zh .product-content h3,.lang-zh .product-content p {
    color: #575757
}

.questions-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    background: #fff
}

.header-section {
    position: relative;
    width: 100%;
    padding: 5rem 2rem;
    text-align: center;
    background: #fff;
    overflow: hidden
}

.header-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,#fffffffa,#fafafaf2),url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cmVjdCB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgZmlsbD0iI2Y1ZjVmNSIvPjwvc3ZnPg==);
    background-size: cover,200px 200px;
    background-position: center;
    filter: blur(1px);
    opacity: .3;
    z-index: 0
}

.header-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto
}

.top-label {
    font-family: Arial,Helvetica,sans-serif;
    font-size: .85rem;
    font-weight: 400;
    color: #e6b85c;
    text-transform: uppercase;
    letter-spacing: .03em;
    margin: 0 0 1.5rem
}

.main-title {
    font-family: Arial,Helvetica,sans-serif;
    font-size: 4.5rem;
    font-weight: 700;
    color: #e6b85c;
    text-transform: uppercase;
    letter-spacing: .03em;
    margin: 0;
    line-height: 1.1
}

.title-line {
    display: block
}

.faq-content {
    width: 100%;
    background: #fff;
    padding: 0 2rem 4rem
}

.faq-container {
    max-width: 1200px;
    margin: 0 auto
}

.qa-item {
    margin-bottom: 0
}

.question-bar {
    background: #000;
    padding: 1.4rem 2.5rem;
    width: 100%
}

.question-text {
    font-family: Arial,Helvetica,sans-serif;
    font-size: 1.05rem;
    font-weight: 400;
    color: #fff;
    margin: 0;
    text-align: left;
    line-height: 1.5
}

.answer-section {
    background: #fff;
    padding: 2.5rem;
    width: 100%
}

.answer-text {
    font-family: Georgia,Times New Roman,serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #000;
    margin: 0;
    text-align: left;
    line-height: 1.7
}

@media (max-width: 1024px) {
    .header-section {
        padding:4rem 2rem
    }

    .main-title {
        font-size: 3.5rem
    }

    .question-bar {
        padding: 1.2rem 2rem
    }

    .question-text {
        font-size: 1rem
    }

    .answer-section {
        padding: 2rem
    }

    .answer-text {
        font-size: 1.1rem
    }
}

@media (max-width: 768px) {
    .header-section {
        padding:3rem 1.5rem
    }

    .top-label {
        font-size: .75rem
    }

    .main-title {
        font-size: 2.5rem
    }

    .faq-content {
        padding: 0 1.5rem 3rem
    }

    .question-bar {
        padding: 1rem 1.5rem
    }

    .question-text {
        font-size: .95rem
    }

    .answer-section {
        padding: 1.5rem
    }

    .answer-text {
        font-size: 1rem
    }
}

@media (max-width: 480px) {
    .header-section {
        padding:2.5rem 1rem
    }

    .top-label {
        font-size: .7rem;
        margin-bottom: 1rem
    }

    .main-title {
        font-size: 2rem
    }

    .faq-content {
        padding: 0 1rem 2rem
    }

    .question-bar {
        padding: .9rem 1.2rem
    }

    .question-text {
        font-size: .9rem
    }

    .answer-section {
        padding: 1.2rem
    }

    .answer-text {
        font-size: .95rem
    }
}

.lang-zh .top-label {
    color: #c42b33
}

.lang-zh .main-title {
    color: #fff
}

.lang-zh .question-bar {
    background: #575757
}

.lang-zh .answer-text {
    color: #575757
}

.contact-section {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden
}

.contact-image-section {
    height: 60%;
    width: 100%;
    position: relative;
    overflow: hidden
}

.parking-image-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden
}

.sky-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,#87ceeb,#87ceeb 40%,#98d8e8 40%,#98d8e8);
    z-index: 0
}

.parking-structure-left {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 35%;
    height: 100%;
    z-index: 2
}

.structure-level {
    position: absolute;
    width: 100%;
    background: #000000d9;
    border: 2px solid rgba(0,0,0,.9);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 10px 5px
}

.level-0 {
    bottom: 0;
    height: 30%
}

.level-1 {
    bottom: 30%;
    height: 25%
}

.level-2 {
    bottom: 55%;
    height: 20%
}

.car {
    width: 25%;
    height: 60%;
    border-radius: 4px;
    background: linear-gradient(135deg,silver,#a0a0a0);
    border: 1px solid rgba(0,0,0,.3);
    box-shadow: 0 2px 4px #0000004d
}

.car-1 {
    background: linear-gradient(135deg,#d3d3d3,#b0b0b0)
}

.car-2 {
    background: linear-gradient(135deg,gray,#606060)
}

.car-3 {
    background: linear-gradient(135deg,#fff,#e0e0e0)
}

.car-4 {
    background: linear-gradient(135deg,gray,#606060)
}

.car-5,.car-6 {
    background: linear-gradient(135deg,#fff,#e0e0e0)
}

.parking-structure-right {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 40%;
    height: 100%;
    z-index: 2
}

.structure-main {
    position: absolute;
    right: 10%;
    bottom: 0;
    width: 60%;
    height: 80%;
    background: #000000e6;
    border: 2px solid rgba(0,0,0,1);
    box-shadow: inset 0 0 20px #00000080
}

.structure-orange-accent {
    position: absolute;
    right: 8%;
    bottom: 30%;
    width: 65%;
    height: 15%;
    background: linear-gradient(135deg,#f59e0b,#d97706);
    border: 2px solid rgba(0,0,0,.8);
    box-shadow: 0 4px 8px #0000004d
}

.car-lift {
    position: absolute;
    right: 25%;
    bottom: 5%;
    width: 30%;
    height: 25%;
    background: linear-gradient(135deg,gray,#606060);
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,.3);
    box-shadow: 0 2px 4px #0000004d
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    background: linear-gradient(to bottom,transparent 0%,transparent 60%,rgba(229,229,229,.1) 60%,rgba(229,229,229,.3) 100%)
}

.contact-info-section {
    height: 40%;
    width: 100%;
    background-color: #e5e5e5;
    position: relative;
    padding: 3rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center
}

.contact-info-center {
    text-align: left;
    max-width: 600px;
    margin: 0 auto
}

.contact-title {
    font-size: 3rem;
    font-weight: 700;
    color: #f59e0b;
    margin: 0 0 1.5rem;
    text-transform: uppercase;
    letter-spacing: .05em
}

.contact-details {
    font-family: Georgia,Times New Roman,serif;
    color: #333;
    line-height: 1.8
}

.company-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 .5rem
}

.address,.contact-line {
    font-size: 1rem;
    margin: .3rem 0;
    font-weight: 400
}

.logo-left {
    position: absolute;
    bottom: 2rem;
    left: 2rem
}

.robotic-logo {
    display: flex;
    align-items: center;
    gap: .75rem
}

.logo-icon {
    flex-shrink: 0
}

.logo-square {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg,#fbbf24,#f59e0b);
    border: 2px solid #000;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center
}

.logo-p {
    font-size: 2rem;
    font-weight: 900;
    color: #000;
    z-index: 2;
    position: relative
}

.logo-diagonal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(45deg,transparent,transparent 2px,rgba(0,0,0,.2) 2px,rgba(0,0,0,.2) 4px)
}

.logo-text {
    display: flex;
    flex-direction: column
}

.logo-text-bold {
    font-size: 1.5rem;
    font-weight: 900;
    color: #000;
    line-height: 1.2;
    letter-spacing: -.02em
}

.logo-text-small {
    font-size: .7rem;
    font-weight: 300;
    color: #666;
    line-height: 1.2;
    letter-spacing: .05em
}

.logo-right {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    text-align: right
}

.designed-by {
    display: flex;
    flex-direction: column;
    align-items: flex-end
}

.designed-by-text {
    font-size: .7rem;
    font-weight: 400;
    color: #000;
    margin-bottom: .5rem;
    letter-spacing: .05em
}

.horoma-logo {
    display: flex;
    align-items: baseline;
    gap: .3rem;
    margin-bottom: .3rem
}

.horoma-text {
    font-size: 1.2rem;
    font-weight: 400;
    color: #4a90e2;
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif
}

.horoma-h {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2e5c8a;
    line-height: .8;
    margin-left: .1rem;
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif
}

.horoma-tagline {
    font-size: .65rem;
    font-weight: 300;
    color: #4a90e2;
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
    font-style: italic
}

@media (max-width: 1024px) {
    .contact-title {
        font-size:2.5rem
    }

    .contact-info-section {
        padding: 2rem 3rem
    }

    .logo-left,.logo-right {
        bottom: 1.5rem
    }
}

@media (max-width: 768px) {
    .contact-section {
        height:auto;
        min-height: 100vh
    }

    .contact-image-section {
        height: 50vh;
        min-height: 400px
    }

    .contact-info-section {
        height: auto;
        min-height: 50vh;
        padding: 2rem 1.5rem;
        flex-direction: column;
        gap: 2rem
    }

    .contact-info-center {
        max-width: 100%;
        order: 1
    }

    .contact-title {
        font-size: 2rem
    }

    .logo-left,.logo-right {
        position: static;
        order: 2;
        margin-top: auto
    }

    .logo-left {
        align-self: flex-start
    }

    .logo-right {
        align-self: flex-end
    }

    .robotic-logo {
        gap: .5rem
    }

    .logo-square {
        width: 40px;
        height: 40px
    }

    .logo-p {
        font-size: 1.5rem
    }

    .logo-text-bold {
        font-size: 1.2rem
    }

    .logo-text-small {
        font-size: .6rem
    }
}

@media (max-width: 480px) {
    .contact-title {
        font-size:1.8rem
    }

    .company-name {
        font-size: 1rem
    }

    .address,.contact-line {
        font-size: .9rem
    }

    .logo-left,.logo-right {
        transform: scale(.85)
    }
}

.lang-zh .structure-orange-accent {
    background: #c42b33
}

.lang-zh .contact-title {
    color: #c42b33
}

.lang-zh .contact-details {
    color: #575757
}

.lang-zh .logo-square {
    background: #c42b33;
    border-color: #575757
}

.lang-zh .logo-p {
    color: #fff
}

.lang-zh .logo-text-bold,.lang-zh .logo-text-small,.lang-zh .designed-by-text,.lang-zh .horoma-text,.lang-zh .horoma-h,.lang-zh .horoma-tagline {
    color: #575757
}

.footer {
    background: #1a1e28;
    color: #fff;
    padding: 2rem;
    text-align: center
}

.container {
    max-width: 1200px;
    margin: 0 auto
}

.footer p {
    margin: 0;
    opacity: .8
}

.lang-zh .footer {
    background: #575757
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column
}

main {
    width: 100%;
    height: 100%
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    color: #333
}

:root,.lang-en {
    --primary-color: #f59e0b;
    --primary-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --primary-light: #fbbf24;
    --accent-color: #ff7f50;
    --accent-yellow: #E6B85C;
    --text-dark: #333;
    --text-medium: #666;
    --text-light: #000;
    --bg-dark: #1a1e28;
    --bg-dark-gradient: linear-gradient(135deg, #1a1e28 0%, #2a1d35 100%);
    --footer-bg: #1a1e28;
    --question-bar-bg: #000000
}

.lang-zh {
    --primary-color: #C42B33;
    --primary-gradient: #C42B33;
    --primary-light: #C42B33;
    --accent-color: #C42B33;
    --accent-yellow: #C42B33;
    --text-dark: #575757;
    --text-medium: #575757;
    --text-light: #575757;
    --bg-dark: #575757;
    --bg-dark-gradient: #575757;
    --footer-bg: #575757;
    --question-bar-bg: #575757
}

#app {
    min-height: 100vh
}

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

button {
    font-family: inherit
}

@media (max-width: 768px) {
    html {
        font-size:14px
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94),transform .8s cubic-bezier(.25,.46,.45,.94)
}

.fade-in-up.animate-in {
    opacity: 1;
    transform: translateY(0)
}

.fade-in-left {
    opacity: 0;
    transform: translate(-40px);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94),transform .8s cubic-bezier(.25,.46,.45,.94)
}

.fade-in-left.animate-in {
    opacity: 1;
    transform: translate(0)
}

.fade-in-right {
    opacity: 0;
    transform: translate(40px);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94),transform .8s cubic-bezier(.25,.46,.45,.94)
}

.fade-in-right.animate-in {
    opacity: 1;
    transform: translate(0)
}

.fade-in-scale {
    opacity: 0;
    transform: scale(.95);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94),transform .8s cubic-bezier(.25,.46,.45,.94)
}

.fade-in-scale.animate-in {
    opacity: 1;
    transform: scale(1)
}

.delay-1 {
    transition-delay: .1s
}

.delay-2 {
    transition-delay: .2s
}

.delay-3 {
    transition-delay: .3s
}

.delay-4 {
    transition-delay: .4s
}

.delay-5 {
    transition-delay: .5s
}

.parallax-container {
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px
}

.is-sticky {
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all .3s ease
}

.scroll-fade-section {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s cubic-bezier(.25,.46,.45,.94),transform 1s cubic-bezier(.25,.46,.45,.94)
}

.scroll-fade-section.animate-in {
    opacity: 1;
    transform: translateY(0)
}

.card-hover-lift {
    transition: transform .4s cubic-bezier(.25,.46,.45,.94),box-shadow .4s cubic-bezier(.25,.46,.45,.94)
}

.card-hover-lift:hover {
    transform: translateY(-8px) scale(1.02)
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px
}

.will-change-transform {
    will-change: transform
}

.will-change-opacity {
    will-change: opacity
}

@media (prefers-reduced-motion: reduce) {
    *,*:before,*:after {
        animation-duration: .01ms!important;
        animation-iteration-count: 1!important;
        transition-duration: .01ms!important;
        scroll-behavior: auto!important
    }
}