/* Home Page Styles */

@font-face {
    font-family: 'GeorgiaBold';
    src: url('/static/css/GEORGIAB.TTF') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* Fade Up Animation */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.fade-up-delay-1.animate { transition-delay: 0.1s; }
.fade-up-delay-2.animate { transition-delay: 0.2s; }
.fade-up-delay-3.animate { transition-delay: 0.3s; }
.fade-up-delay-4.animate { transition-delay: 0.4s; }
.fade-up-delay-5.animate { transition-delay: 0.5s; }

/* Sticky Contact Bar */
.sticky-contact-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 12px 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.sticky-contact-bar.show {
    transform: translateY(0);
}

.sticky-contact-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: flex-start;
}

.bar-logo .logo-img {
    width: 36px;
    height: 36px;
    border-radius: 4px;
}

.bar-logo .logo-text {
    font-family: 'GeorgiaBold', serif;
    font-size: 20px;
    font-weight: bold;
    color: #333;
}

.contact-info {
    display: flex;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #333;
    font-size: 14px;
}

.contact-item i {
    font-size: 16px;
    color: #2d5a87;
}

.btn-contact {
    background: #2d5a87;
    color: white;
    border: none;
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-contact:hover {
    background: #1e3c5f;
    transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
    background-image: url('/static/img/heroBk.png');
    background-size: cover;
    background-position: center;
    padding: 150px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath opacity='.5' d='M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z'/%3E%3Cpath d='M6 5V0H5v5H0v1h5v94h1V6h94V5H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.hero-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 6px;
}

.hero-logo-text {
    font-family: 'GeorgiaBold', serif;
    font-size: 32px;
    font-weight: normal;
    color: rgba(29, 41, 61, 1);
}

.hero-content {
    text-align: left;
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 700;
    color: rgba(29, 41, 61, 1);
    line-height: 1.4;
    margin-bottom: 20px;
    text-align: left;
}

.btn-primary {
    background: #2d5a87;
    color: #ffff;
    border: none;
    padding: 12px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    background:#ffff;
    color:  rgba(29, 41, 61);
}

/* Mockup Screen */
.mockup-screen {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    max-width: 400px;
    margin: 0 auto;
}

.screen-header {
    background: #f5f5f5;
    padding: 8px 12px;
}

.dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27ca40; }

.screen-content {
    padding: 20px;
}

.chart-visual {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.circle-chart {
    position: relative;
    width: 100px;
    height: 100px;
}

.circle-ring {
    position: absolute;
    border-radius: 50%;
    border: 4px solid #2d5a87;
    width: 100%;
    height: 100%;
    border-right-color: transparent;
    border-bottom-color: transparent;
}

.circle-ring.inner {
    width: 70px;
    height: 70px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-color: #1e3c5f;
    border-right-color: transparent;
    border-bottom-color: transparent;
}

.stats-box {
    text-align: center;
}

.stat-item .number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #2d5a87;
}

.stat-item .label {
    font-size: 12px;
    color: #666;
}

/* Section Styles */
.section {
    padding: 60px 0;
}

.section-title h2 {
    font-size: 40px;
    color: #333;
    margin-bottom: 60px;
    font-weight: 700;
}

/* Global Tender Section */
.global-tender-section {
    background: white;
}

.service-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 22px;
    color: white;
}

.card-icon.green { background: #27ca40; }
.card-icon.blue { background: #2d5a87; }
.card-icon.purple { background: #8b5cf6; }
.card-icon.cyan { background: #06b6d4; }
.card-icon.orange { background: #f97316; }
.card-icon.yellow { background: #eab308; }
.card-icon.pink { background: #ec4899; }
.card-icon.gray { background: #6b7280; }

.service-card h3 {
    font-size: 16px;
    color: #333;
    font-weight: 600;
}
.carousel-indicators{
     margin-bottom: 0px !important;
}
/* Project Preview Carousel */
.project-preview-carousel {
    margin-top: 40px;
    margin-bottom: 0px !important;
}

.carousel-wrapper {
    overflow: hidden;
    position: relative;
    height: 190px;
}

.carousel-track {
    display: flex;
    flex-direction: column;
    transition: transform 0.5s ease-in-out;
}

.carousel-item {
    height: 190px;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.preview-row {
    display: flex;
    gap: 15px;
    width: 100%;
}

.preview-card {
    background: linear-gradient(135deg, #2d5a87 0%, #1e3c5f 100%);
    border-radius: 12px;
    padding: 20px;
    color: white;
    height: 160px;
    flex: 1;
    display: flex;
    flex-direction: column;
    cursor: default;
    pointer-events: none;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.preview-type {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
}

.preview-country {
    font-size: 13px;
    opacity: 0.9;
}

.preview-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: 0;
}

.preview-info {
    margin-top: 10px;
}

.preview-date {
    font-size: 12px;
    opacity: 0.8;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cccccc;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.indicator:hover {
    background: #999999;
    transform: scale(1.2);
}

.indicator.active {
    background: #2d5a87;
    width: 24px;
    border-radius: 4px;
    border-color: #2d5a87;
}

/* Smart Manager Section */
.smart-manager-section {
    background: url('/static/img/homebk2.png') no-repeat center center;
    background-size: 80% 80%;
    padding: 100px 0;
    background-position: center 65%;
}

.manager-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    position: relative;
    padding: 40px 0;
}

.center-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.circle-inner {
    width: 80px;
    height: 80px;
    background: #2d5a87;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: 0 5px 20px rgba(45, 90, 135, 0.4);
}

.manager-card {
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    position: relative;
    z-index: 5;
}

.manager-card .icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 24px;
    color: white;
}

.orange-card .icon-wrapper { background: #f97316; }
.blue-card .icon-wrapper { background: #2d5a87; }
.blue2-card .icon-wrapper { background: #3b82f6; }
.green-card .icon-wrapper { background: #27ca40; }

.manager-card h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.manager-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* Real-time Project Section */
.realtime-project-section {
    background: url('/static/img/homebk3.png') no-repeat center center;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: #2d5a87;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 16px;
    color: #333;
    margin-bottom: 5px;
}

.feature-content p {
    font-size: 14px;
    color: #666;
}

.project-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.project-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    
}

.btn-primary {
  margin-top: 40px;
}

/* Hexagon Visual */
.project-visual {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

.hexagon-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.hexagon {
    position: relative;
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hex-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid #2d5a87;
    border-radius: 50%;
    opacity: 0.3;
}

.hex-ring.ring2 {
    width: 70%;
    height: 70%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.5;
}

.hex-ring.ring3 {
    width: 40%;
    height: 40%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.7;
}

.center-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: #8b5cf6;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.floating-item {
    position: absolute;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2d5a87;
    font-size: 16px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.floating-item.item1 { top: 0; left: 50%; transform: translateX(-50%); }
.floating-item.item2 { top: 25%; right: 0; }
.floating-item.item3 { bottom: 25%; right: 5%; }
.floating-item.item4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.floating-item.item5 { top: 25%; left: 0; }

/* Why Choose Section */
.why-choose-section {
    background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(226, 231, 240, 1) 100%);
    position: relative;
    overflow: hidden;
}

.mt-12 {
    margin-top: 3rem !important;
}

.section-subtitle {
    font-size: 14px;
    color: #666;
    margin-top: 10px;
}

.advantage-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    position: relative;
    z-index: 1;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.advantage-icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2d5a87 0%, #1e3c5f 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    margin: 0 auto 20px;
}

.advantage-body h4 {
    font-size: 20px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
}

.advantage-body p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.bg-decoration-icon {
    position: absolute;
    right: -100px;
    bottom: -50px;
    font-size: 300px;
    color: rgba(0, 0, 0, 0.03);
    z-index: 0;
    pointer-events: none;
}

.advantage-content p {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* Footer */
.footer {
    background: #1e3c5f;
    color: white;
    padding: 50px 0 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.brand-name {
    font-size: 20px;
    font-weight: 700;
}

.footer-desc {
    color: #a8d4f0;
    font-size: 14px;
    line-height: 1.6;
}

.footer h4 {
    font-size: 16px;
    margin-bottom: 20px;
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a {
    color: #a8d4f0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    transition: all 0.3s;
}

.social-link:hover {
    background: white;
    color: #2d5a87;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    margin-top: 30px;
    text-align: center;
    color: #888;
    font-size: 14px;
}

/* Responsive - 平板适配 */
@media (max-width: 992px) {
    .sticky-contact-bar {
        padding: 8px 0;
    }
    
    .sticky-contact-bar .container {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .contact-info {
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .contact-item {
        font-size: 12px;
    }
    
    .bar-logo .logo-text {
        font-size: 16px;
    }
    
    .bar-logo .logo-img {
        width: 28px;
        height: 28px;
    }
    
    .hero-section {
        padding: 100px 0;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-logo-text {
        font-size: 24px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title h2 {
        font-size: 30px;
        margin-bottom: 40px;
    }
    
    .service-card {
        padding: 15px;
    }
    
    .service-card h3 {
        font-size: 14px;
    }
    
    .carousel-wrapper {
        height: 170px;
    }
    
    .carousel-item {
        height: 170px;
    }
    
    .preview-card {
        height: 140px;
        padding: 15px;
    }
    
    .preview-title {
        font-size: 13px;
    }
    
    .manager-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .center-circle {
        display: none;
    }
    
    .floating-item {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .smart-manager-section {
        padding: 60px 0;
        background-image: none;
    }
    
    .hexagon-container {
        width: 250px;
        height: 250px;
    }
    
    .feature-item {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Responsive - 手机适配 */
@media (max-width: 768px) {
    .sticky-contact-bar {
        padding: 6px 0;
    }
    
    .sticky-contact-bar .container {
        padding: 0 10px;
    }
    
    .bar-logo .logo-img {
        width: 24px;
        height: 24px;
    }
    
    .bar-logo .logo-text {
        font-size: 14px;
    }
    
    .contact-info {
        display: none;
    }
    
    .btn-contact {
        padding: 6px 16px;
        font-size: 12px;
    }
    
    .hero-section {
        padding: 60px 0 80px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 24px;
        line-height: 1.3;
        text-align: center;
    }
    
    .hero-logo {
        justify-content: center;
    }
    
    .hero-logo-text {
        font-size: 20px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title h2 {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .section-subtitle {
        font-size: 13px;
    }
    
    .service-card {
        padding: 12px;
        gap: 10px;
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .service-card h3 {
        font-size: 13px;
    }
    
    .carousel-wrapper {
        height: 160px;
    }
    
    .carousel-item {
        height: 160px;
        padding: 8px 10px;
    }
    
    .preview-row {
        gap: 8px;
    }
    
    .preview-card {
        height: 130px;
        padding: 12px;
    }
    
    .preview-title {
        font-size: 12px;
        -webkit-line-clamp: 3;
    }
    
    .preview-type {
        font-size: 10px;
        padding: 2px 8px;
    }
    
    .preview-country,
    .preview-date {
        font-size: 11px;
    }
    
    .carousel-indicators {
        gap: 10px;
        margin-top: 15px;
    }
    
    .indicator {
        width: 6px;
        height: 6px;
    }
    
    .indicator.active {
        width: 18px;
    }
    
    .smart-manager-section {
        padding: 40px 0;
        background-image: none;
    }
    
    .manager-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 20px 0;
    }
    
    .manager-card {
        padding: 20px 15px;
    }
    
    .manager-card h3 {
        font-size: 16px;
    }
    
    .manager-card p {
        font-size: 13px;
    }
    
    .feature-item {
        padding: 15px;
        gap: 12px;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .feature-content h4 {
        font-size: 14px;
    }
    
    .feature-content p {
        font-size: 13px;
    }
    
    .advantage-card {
        padding: 25px 20px;
    }
    
    .advantage-icon-wrapper {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .advantage-body h4 {
        font-size: 16px;
    }
    
    .advantage-body p {
        font-size: 13px;
    }
    
    .why-choose-section {
        padding: 40px 0;
    }
    
    .project-image-wrapper {
        padding: 10px;
    }
    
    .hexagon-container {
        width: 200px;
        height: 200px;
    }
    
    .hexagon {
        width: 150px;
        height: 150px;
    }
    
    .floating-item {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .btn-primary {
        padding: 10px 30px;
        font-size: 14px;
    }
    
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-logo {
        width: 32px;
        height: 32px;
    }
    
    .brand-name {
        font-size: 16px;
    }
    
    .footer-desc {
        font-size: 13px;
    }
    
    .footer h4 {
        font-size: 14px;
        margin-bottom: 15px;
    }
    
    .footer ul li a {
        font-size: 13px;
    }
    
    .footer-bottom {
        font-size: 12px;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Responsive - 小屏手机适配 */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 20px;
    }
    
    .section-title h2 {
        font-size: 20px;
    }
    
    .carousel-wrapper {
        height: 150px;
    }
    
    .carousel-item {
        height: 150px;
    }
    
    .preview-card {
        height: 120px;
        padding: 10px;
    }
    
    .preview-title {
        font-size: 11px;
    }
    
    .preview-type {
        font-size: 9px;
        padding: 1px 6px;
    }
    
    .btn-primary {
        padding: 8px 24px;
        font-size: 13px;
    }
}