@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap');

@font-face {
  font-family: 'Noto Sans SC';
  src: url('../NotoSansSC-Regular.woff2') format('woff2'),
       url('../NotoSansSC-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans SC';
  src: url('../NotoSansSC-Medium.woff2') format('woff2'),
       url('../NotoSansSC-Medium.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans SC';
  src: url('../NotoSansSC-Bold.woff2') format('woff2'),
       url('../NotoSansSC-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
    --primary-color: #007bff;
    --secondary-color: #0056b3;
    --light-bg: #ffffff;
    --lighter-bg: #f8f9fa;
    --card-bg: #ffffff;
    --text-dark: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --body-font: 'Noto Sans SC', sans-serif;
    --heading-font: 'Noto Sans SC', sans-serif;
}

body {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', Arial, sans-serif;
    color: var(--text-dark);
    background-color: var(--light-bg);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', Arial, sans-serif;
    font-weight: 600;
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    color: #181c27 !important;
    font-size: 2.5rem;
    font-weight: 800;
}

.section-title p {
    color: #6c757d;
    letter-spacing: 0.5px;
}

/* Header */
.header {
    background: linear-gradient(90deg, rgba(26,26,26,0.68) 60%, rgba(0,123,255,0.12) 100%);
    backdrop-filter: blur(22px) saturate(200%);
    -webkit-backdrop-filter: blur(22px) saturate(200%);
    border-bottom: 1.5px solid rgba(255,255,255,0.10);
    box-shadow: 0 6px 32px 0 rgba(0,0,0,0.10), inset 0 1.5px 0 0 rgba(255,255,255,0.18);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header.header-scrolled {
    background: linear-gradient(90deg, rgba(26,26,26,0.68) 60%, rgba(0,123,255,0.12) 100%);
    border-bottom-color: rgba(255,255,255,0.10);
    box-shadow: 0 6px 32px 0 rgba(0,0,0,0.10), inset 0 1.5px 0 0 rgba(255,255,255,0.18);
}

.header .site-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
}

.header .navbar {
    background: transparent !important;
    padding: 12px 0;
}

/* 去除导航栏按钮效果 */
.navbar-nav .nav-link,
.navbar-nav .nav-link.active,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link:hover {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
    color: #fff !important;
  border-radius: 0 !important;
  padding-left: 1.2rem;
  padding-right: 1.2rem;
  transition: color 0.2s;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link:hover {
  color: #4a90e2 !important;
}

/* 下拉菜单淡入动画 */
.dropdown-menu {
    background: rgba(34, 40, 49, 0.82) ;
    border: 1px solid rgba(0,123,255,0.08);
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    border-radius: 12px;
    margin-top: 8px;
    padding: 8px 0;
    min-width: 160px;
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
}

.nav-item.dropdown.show .dropdown-menu,
.nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.dropdown-item {
    color: #e3e6ea;
    font-size: 1rem;
    border-radius: 8px;
    margin: 2px 8px;
    transition: background 0.2s, color 0.2s, transform 0.18s;
}

.dropdown-item:hover, .dropdown-item:focus {
    background: linear-gradient(90deg, rgba(79,140,255,0.72) 0%, rgba(160,132,238,0.72) 100%) !important;
    color: #fff !important;
    transform: scale(1.06) !important;
    box-shadow: 0 2px 16px #4f8cff33, 0 0 0 2px #a084ee33 inset !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    text-shadow: 0 1px 8px #4f8cff44 !important;
    filter: brightness(1.08) saturate(1.15) !important;
    border: none !important;
}

.dropdown-toggle::after {
    margin-left: 0.4em;
    font-size: 0.85em;
    color: #87cefa;
    vertical-align: 0.1em;
}

/* Hero Carousel Section */
.hero {
    position: relative;
    padding-top: 0;
    overflow: hidden;
}

.hero .carousel {
    height: 400px;
    border-radius: 0;
}

.hero .carousel-item {
    height: 400px;
    position: relative;
    overflow: hidden;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero .carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.9) contrast(1.1) saturate(1.1);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: scale(1.02);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.hero .carousel-item.active {
    z-index: 2;
}

.hero .carousel-item:not(.active) {
    z-index: 1;
}

.hero .carousel-item.active img {
    transform: scale(1);
    filter: brightness(0.9);
}

.hero .carousel-item.sliding-in img {
    transform: scale(1.05);
}

.hero .carousel-item.sliding-out img {
    transform: scale(0.95);
}

/* Enhanced sliding transitions */
.hero .carousel.slide .carousel-item {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero .carousel.slide .carousel-item.active {
    transform: translateX(0);
}

.hero .carousel.slide .carousel-item.active ~ .carousel-item {
    transform: translateX(100%);
}

.hero .carousel.slide .carousel-item:not(.active) {
    transform: translateX(100%);
}

/* Smooth slide-in effect */
.hero .carousel.slide .carousel-item.sliding-in {
    transform: translateX(0);
    z-index: 3;
}

.hero .carousel.slide .carousel-item.sliding-out {
    transform: translateX(-100%);
    z-index: 1;
}

/* Carousel overlay gradient */
.hero .carousel-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Carousel content animation */
.hero .carousel-item .carousel-caption {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 2;
    position: relative;
}

.hero .carousel-item.active .carousel-caption {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation for carousel */
.hero .carousel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    z-index: 4;
    animation: shimmer 2s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Carousel indicators */
.hero .carousel-indicators {
    bottom: 30px;
    z-index: 3;
}

.hero .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.4);
    border: 2px solid rgba(255,255,255,0.6);
    margin: 0 6px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero .carousel-indicators button:hover {
    background-color: rgba(255,255,255,0.8);
    border-color: rgba(255,255,255,1);
    transform: scale(1.1);
}

.hero .carousel-indicators button.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.2);
}

/* Carousel controls */
.hero .carousel-control-prev,
.hero .carousel-control-next {
    width: 60px;
    height: 60px;
    background: rgba(0,0,0,0.2);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 30px;
    transition: all 0.3s ease;
    opacity: 0;
    border: 2px solid rgba(255,255,255,0.3);
}

.hero .carousel:hover .carousel-control-prev,
.hero .carousel:hover .carousel-control-next {
    opacity: 1;
}

.hero .carousel-control-prev:hover,
.hero .carousel-control-next:hover {
    background: rgba(0,0,0,0.5);
    border-color: rgba(255,255,255,0.8);
    transform: translateY(-50%) scale(1.1);
}

.hero .carousel-control-prev-icon,
.hero .carousel-control-next-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero .carousel {
        height: 350px;
    }

    .hero .carousel-item {
        height: 350px;
    }
    
    .hero .carousel-control-prev,
    .hero .carousel-control-next {
        width: 50px;
        height: 50px;
        margin: 0 15px;
        opacity: 0.8;
    }
    
    .hero .carousel-control-prev-icon,
    .hero .carousel-control-next-icon {
        width: 20px;
        height: 20px;
    }
    
    .hero .carousel-indicators {
        bottom: 20px;
    }
    
    .hero .carousel-indicators button {
        width: 10px;
        height: 10px;
        margin: 0 4px;
    }
}

@media (max-width: 576px) {
    .hero .carousel {
        height: 300px;
    }

    .hero .carousel-item {
        height: 300px;
    }
    
    .hero .carousel-control-prev,
    .hero .carousel-control-next {
        width: 45px;
        height: 45px;
        margin: 0 10px;
        opacity: 0.9;
    }
    
    .hero .carousel-control-prev-icon,
    .hero .carousel-control-next-icon {
        width: 18px;
        height: 18px;
    }
    
    .hero .carousel-indicators {
        bottom: 15px;
    }
    
    .hero .carousel-indicators button {
        width: 8px;
        height: 8px;
        margin: 0 3px;
    }
}

@media (max-width: 480px) {
    .hero .carousel {
        height: 250px;
    }

    .hero .carousel-item {
        height: 250px;
    }
    
    .hero .carousel-control-prev,
    .hero .carousel-control-next {
        width: 40px;
        height: 40px;
        margin: 0 8px;
    }
    
    .hero .carousel-control-prev-icon,
    .hero .carousel-control-next-icon {
        width: 16px;
        height: 16px;
    }
}

/* Services Section */
.services {
    padding: 0;
    background: #f1f3f6;
    position: relative;
}
.services::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 12px;
    background: linear-gradient(90deg, #007bff 0%, #43c59e 50%, #fd7e14 100%);
    z-index: 2;
    border-radius: 0 0 8px 8px;
}

.services-title-block {
    padding: 80px 0;
    position: relative;
    background-color: #f8f9fa;
    overflow: hidden;
}

.services-title-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top left,
        rgba(0, 123, 255, 0.08),
        rgba(0, 123, 255, 0.06),
        rgba(0, 123, 255, 0.03),
        transparent 50%
    );
    z-index: 0;
}

.services-title-block .container {
    position: relative;
    z-index: 1;
}

.services .section-title {
    margin-bottom: 0;
}

.services-cards-block {
    padding: 80px 0;
}

.service-card {
    background: var(--card-bg);
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    border-top: 4px solid var(--primary-color);
    margin-bottom: 20px;
    height: 100%;
    position: relative;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, var(--gradient-start, transparent), var(--gradient-end, transparent));
    opacity: 0.1;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 0.2;
}

.service-card--rooms { --gradient-start: #007bff; --gradient-end: #87cefa; }
.service-card--dining { --gradient-start: #fd7e14; --gradient-end: #ffc107; }
.service-card--spa { --gradient-start: #20c997; --gradient-end: #66d9e8; }
.service-card--membership { --gradient-start: #6f42c1; --gradient-end: #d63384; }

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 123, 255, 0.12);
}

.service-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    margin-bottom: 25px;
    background-color: #ffffff;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.05);
}

.service-card:hover .service-icon-wrapper {
    background-color: #ffffff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 0 6px rgba(0, 123, 255, 0.1);
}

.service-card img {
    max-width: 50px;
    margin-bottom: 0;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-muted);
}

/* Platform Section */
.platforms {
    padding: 60px 0;
    background: var(--lighter-bg);
}

.platform-card {
    background: linear-gradient(135deg, #f8fafc 60%, #e3f0ff 100%);
    box-shadow: 0 4px 32px 0 rgba(0,123,255,0.06), 0 1.5px 8px 0 rgba(0,0,0,0.04);
    border-radius: 18px;
    border: none;
    border-left: 6px solid transparent;
    position: relative;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(.4,0,.2,1);
    width: 100%;
    margin-bottom: 30px;
    z-index: 1;
}
.platform-card--blue {
    border-left-color: #007bff;
    background: linear-gradient(135deg, #e3f0ff 60%, #b6e0fe 100%);
}
.platform-card--green {
    border-left-color: #43c59e;
    background: linear-gradient(135deg, #e6fcf5 60%, #b2f2e9 100%);
}
.platform-card--orange {
    border-left-color: #fd7e14;
    background: linear-gradient(135deg, #fff4e6 60%, #ffd6a0 100%);
}
.platform-card--purple {
    border-left-color: #a259c6;
    background: linear-gradient(135deg, #f3e8ff 60%, #e0c3fc 100%);
}
.platform-card--gold {
    border-left-color: #ffc107;
    background: linear-gradient(135deg, #fffbe6 60%, #ffe082 100%);
}
.platform-card--cyan {
    border-left-color: #17a2b8;
    background: linear-gradient(135deg, #e3fafc 60%, #a0e9f7 100%);
}

.platform-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    pointer-events: none;
    box-shadow: 0 0 0 4px rgba(0,0,0,0.03), 0 8px 32px 0 rgba(0,0,0,0.04);
    z-index: 0;
}

.platform-card:hover {
    transform: translateY(-8px) scale(1.025);
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.13), 0 2px 16px 0 rgba(0,0,0,0.08);
    border-left-width: 10px;
}

.platform-card h4 {
    font-size: 1.35rem;
    font-weight: 800;
    color: #181c27;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
    letter-spacing: 1px;
    text-align: center;
}

.platform-card p {
    color: #495057;
    font-size: 1.05rem;
    line-height: 1.8;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px #fff8, 0 0.5px 1px #e3f0ff88;
}

.platform-number {
    position: absolute;
    top: 18px;
    right: 28px;
    font-size: 4.2rem;
    font-weight: 900;
    line-height: 1;
    opacity: 0.10;
    transition: all 0.3s ease;
    z-index: 0;
    text-shadow: 0 2px 8px #87cefa44;
}

.platform-card:hover .platform-number {
    opacity: 0.18;
    transform: translateX(-8px) scale(1.08);
}

/* Home About Section */
.about-us-home {
    padding: 80px 0;
    position: relative;
    background-color: #f8f9fa;
    overflow: hidden;
}

.about-us-home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom right,
        rgba(0, 123, 255, 0.075),
        rgba(0, 123, 255, 0.05),
        rgba(0, 123, 255, 0.025),
        transparent 50%
    );
    z-index: 0;
}

.about-us-home .container {
    position: relative;
    z-index: 1;
}

.about-image-wrapper {
    perspective: 1000px;
    position: relative;
    padding: 20px;
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #007bff 0%, #87cefa 50%, #007bff 100%);
    border-radius: 20px;
    z-index: -2;
    transform: rotate(-2deg);
    opacity: 0.8;
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    z-index: -1;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1);
}

.about-image-wrapper .img-fluid {
    border-radius: 15px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25),
                0 0 15px rgba(0, 123, 255, 0.07),
                0 0 0 3px rgba(255, 255, 255, 0.9),
                0 0 0 6px rgba(0, 123, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: rotateY(-5deg) rotateX(5deg);
    position: relative;
    z-index: 1;
}

.about-image-wrapper:hover .img-fluid {
    transform: rotateY(0) rotateX(0);
    box-shadow: 0 35px 60px -15px rgba(0, 0, 0, 0.3),
                0 0 20px rgba(0, 123, 255, 0.15),
                0 0 0 3px rgba(255, 255, 255, 0.9),
                0 0 0 6px rgba(0, 123, 255, 0.4),
                0 0 0 12px rgba(0, 123, 255, 0.1);
}

.about-image-wrapper:hover::before {
    transform: rotate(0deg);
    opacity: 1;
}

.about-content {
    padding-left: 30px;
}

.about-content .section-title-sub {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.about-content h3 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.about-content p {
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 25px;
}

.about-content .about-tagline {
    font-size: 1.1rem;
    font-weight: 500;
    color: #495057;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.about-features {
    margin: 35px 0;
}

.about-features .feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.about-features .feature-item:last-child {
    margin-bottom: 0;
}

.about-features .feature-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.about-features .feature-item h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.about-features .feature-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
    line-height: 1.6;
    color: var(--text-muted);
}

.about-choice {
    font-style: italic;
    padding: 20px;
    border-top: none;
    background-color: rgba(0, 123, 255, 0.03);
    border-left: 3px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    color: var(--text-muted);
}

.about-choice strong {
    font-weight: 600;
    color: var(--text-dark);
    font-style: normal;
}

@media (max-width: 991px) {
    .about-content {
        padding-left: 0;
        margin-top: 30px;
    }
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--lighter-bg);
}

/* Contact Slogan Section */
.contact-section {
    padding: 100px 0;
    background: var(--lighter-bg);
}

.banner-card-image {
    width: 1200px;
    max-width: 96vw;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,123,255,0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 40px;
    min-height: 400px;
    position: relative;
    overflow: hidden;
}

.banner-card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(../images/b03.jpg) center/cover;
    opacity: 0.1;
    z-index: 1;
}

.banner-card-image h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.slogan-btn-wrap {
    position: relative;
    z-index: 2;
}

.slogan-btn-wide {
    padding: 15px 50px;
    font-size: 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    background: var(--text-dark);
    color: var(--primary-color);
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.slogan-btn-wide:hover {
    background: var(--lighter-bg);
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,123,255,0.3);
}

/* 试用按钮流光发光 */
.btn-trial {
    background: linear-gradient(90deg, var(--primary-color) 60%, #87cefa 100%);
    color: #fff !important;
    font-weight: 600;
    letter-spacing: 1px;
    border: none;
    box-shadow: 0 2px 12px 0 rgba(0,123,255,0.10), 0 0 16px 2px #87cefa44;
    padding: 10px 32px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transition: background 0.25s, box-shadow 0.25s, transform 0.18s;
}
.btn-trial::before {
    content: '';
    position: absolute;
    left: -60%;
    top: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg, #fff6 0%, #87cefa88 100%);
    filter: blur(8px);
    opacity: 0.5;
    transform: skewX(-20deg);
    animation: btn-glow-move 2.2s linear infinite;
    z-index: 1;
}
@keyframes btn-glow-move {
    0% { left: -60%; }
    100% { left: 120%; }
}
.btn-trial:hover, .btn-trial:focus {
    background: linear-gradient(90deg, #0056b3 60%, #87cefa 100%);
    color: #fff !important;
    box-shadow: 0 4px 32px 0 rgba(0,123,255,0.22), 0 0 24px 4px #87cefa66;
    transform: translateY(-2px) scale(1.05);
}

/* Footer 优化美化 */
.footer {
    background: linear-gradient(90deg, #181c27 0%, #22336b 100%);
    color: #e0e6f6;
    padding: 48px 0 0 0;
    font-size: 16px;
    border-top: 4px solid #2d5fff;
}
.footer-logo img {
    height: 48px;
}
.footer-company {
    color: #4a90e2;
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 8px;
    letter-spacing: 2px;
    text-shadow: 0 2px 12px rgba(74,144,226,0.15);
}
.footer-desc {
    color: #b8c1ec;
    font-size: 15px;
    margin-bottom: 0;
}
.footer-title,
.footer h5 {
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(45,95,255,0.08);
}
.footer-list, .footer ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}
.footer-list li, .footer ul li {
    margin-bottom: 10px;
    color: #e0e6f6;
    font-size: 15px;
}
.footer-list a, .footer ul a {
    color: #7eb6ff;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-list a:hover, .footer ul a:hover {
    color: #fff;
    text-decoration: underline;
}
.footer-qr-card img {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    padding: 8px;
}
.footer-divider {
    border-top: 1px solid #2d5fff;
    margin: 32px 0 16px 0;
}
.footer-bottom {
    text-align: center;
    color: #b8c1ec;
    font-size: 15px;
    padding-bottom: 18px;
}
@media (max-width: 991px) {
    .footer .col-lg-2, .footer .col-lg-3, .footer .col-lg-4 {
        text-align: center;
        margin-bottom: 24px;
    }
    .footer .d-flex {
        align-items: center !important;
        justify-content: center !important;
    }
}

/* Form Controls */
.form-control {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    border-radius: 8px;
    padding: 12px 15px;
}

.form-control:focus {
    background: var(--card-bg);
    border-color: var(--primary-color);
    color: var(--text-dark);
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.form-control::placeholder {
    color: #adb5bd;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.page-content {
    padding-top: 0;
}

@keyframes background-rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Section Separator */
.section-separator {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.section-separator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #dee2e6 50%, transparent 100%);
}

.section-separator::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #dee2e6 50%, transparent 100%);
}

.separator-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    max-width: 300px;
    margin: 0 auto;
}

.separator-line {
    flex: none;
    width: 12px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #007bff 50%, transparent 100%);
    border-radius: 1px;
}

.separator-icon {
    color: #007bff;
    font-size: 24px;
    animation: bounce 2s infinite;
}

.separator-icon i {
    filter: drop-shadow(0 2px 4px rgba(0, 123, 255, 0.3));
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Responsive adjustments for separator */
@media (max-width: 768px) {
    .section-separator {
        padding: 30px 0;
    }
    
    .separator-content {
        gap: 15px;
        max-width: 250px;
    }
    
    .separator-icon {
        font-size: 20px;
    }
}

/*
 * Section Block Styling
 * Creates a visually distinct block for a section.
 */
.section-block {
    background-color: #ffffff;
    padding-top: 80px;
    padding-bottom: 80px;
    margin: 60px auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    max-width: 1200px;
}

@media (max-width: 1200px) {
    .section-block {
        margin-left: 20px;
        margin-right: 20px;
    }
}

@media (max-width: 768px) {
    .section-block {
        margin-top: 40px;
        margin-bottom: 40px;
        padding-top: 60px;
        padding-bottom: 60px;
    }
}

/*
 * Future Vision Section
 * A dark, animated starry sky theme block.
 */
.future-vision {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
    background-color: #0b0f19;
    background-image: 
        radial-gradient(white, rgba(255,255,255,.2) 2px, transparent 40px),
        radial-gradient(white, rgba(255,255,255,.15) 1px, transparent 30px),
        radial-gradient(white, rgba(255,255,255,.1) 2px, transparent 40px),
        radial-gradient(rgba(255,255,255,.4), rgba(255,255,255,.1) 2px, transparent 30px);
    background-size: 550px 550px, 350px 350px, 250px 250px, 150px 150px; 
    background-position: 0 0, 40px 60px, 130px 270px, 70px 100px;
    animation: starry-sky 60s linear infinite;
    overflow: hidden;
}

.future-vision::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(11, 15, 25, 0.8) 0%, transparent 50%, rgba(11, 15, 25, 0.8) 100%);
    z-index: 1;
}

@keyframes starry-sky {
    from { background-position: 0 0, 40px 60px, 130px 270px, 70px 100px; }
    to { background-position: 550px 550px, 390px 410px, 380px 520px, 220px 350px; }
}

.future-vision .container {
    position: relative;
    z-index: 2;
}

.future-vision-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.5;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.5), 0 0 30px rgba(0, 123, 255, 0.5);
    animation: text-flicker 4s ease-in-out infinite;
}

.future-vision-title span {
    color: #87cefa; /* Light sky blue */
    display: inline-block;
}

@keyframes text-flicker {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.95;
        transform: scale(1.02);
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.7), 0 0 40px rgba(0, 123, 255, 0.7);
    }
}

@media (max-width: 992px) {
    .future-vision-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .future-vision {
        min-height: 350px;
        padding: 60px 15px;
    }
    .future-vision-title {
        font-size: 1.8rem;
    }
}

@media (min-width: 992px) {
  .navbar-nav .nav-item.dropdown:hover .dropdown-menu,
  .navbar-nav .nav-item.dropdown .dropdown-menu:hover {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }
  
  /* 添加延迟消失效果 */
  .dropdown-menu {
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  /* 确保下拉菜单在悬停时保持显示 */
  .nav-item.dropdown:hover .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
  }
  
  /* 添加平滑的显示/隐藏动画 */
  .dropdown-menu.show {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
  }
}

/* 移动端下拉菜单优化 */
@media (max-width: 991px) {
  .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    transition: none !important;
  }
  
  .nav-item.dropdown.show .dropdown-menu {
    display: block !important;
  }
}

/* 客户案例卡片美化 */
.case-card {
  margin-bottom: 2.5rem;
  border-radius: 18px;
  box-shadow: 0 2px 16px 0 rgba(60,80,140,0.07), 0 1.5px 6px 0 rgba(60,80,140,0.04);
  background: #fff;
  overflow: hidden;
  transition: box-shadow .22s, transform .22s;
}
.case-card .card-body {
  padding-bottom: 1.5rem;
}
.case-card .case-img {
  transition: transform .25s cubic-bezier(.4,1.6,.4,1), box-shadow .25s;
}
.case-card:hover {
  box-shadow: 0 8px 32px 0 rgba(60,80,140,0.13), 0 3px 12px 0 rgba(60,80,140,0.08);
  transform: translateY(-6px) scale(1.025);
}
.case-card:hover .case-img {
  transform: scale(1.08) rotate(-2deg);
  box-shadow: 0 8px 32px 0 rgba(60,80,140,0.13), 0 3px 12px 0 rgba(60,80,140,0.08);
}
.case-card .card-title {
  font-size: 1.18rem;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}
.case-card .card-title + div {
  margin-bottom: 0.5rem !important;
}
.case-card .small.text-muted {
  color: #7a8ca5 !important;
  font-size: 0.98rem;
  letter-spacing: 0.2px;
  margin-top: 0.2rem;
}
@media (max-width: 991px) {
  .case-card {
    margin-bottom: 2rem;
  }
}
@media (max-width: 767px) {
  .case-card {
    margin-bottom: 1.2rem;
  }
  .case-card .card-body {
    padding-bottom: 1rem;
  }
  .case-card .case-img {
    max-width: 100px !important;
  }
}
/* 卡片间距优化 */
.row.g-4 > [class^="col-"] {
  margin-bottom: 2.5rem;
}

/* 客户案例徽章 */
.case-badge {
  position: absolute;
  top: 0.7rem;
  left: 1.1rem;
  z-index: 2;
  display: inline-block;
  padding: 0.22em 1.1em 0.22em 1.1em;
  font-size: 0.98rem;
  color: #fff;
  font-weight: 600;
  border-radius: 1em 1em 1em 0.4em;
  box-shadow: 0 2px 8px 0 rgba(60,80,140,0.10);
  letter-spacing: 0.2px;
  pointer-events: none;
}
/* 图片渐变遮罩 */
.case-img-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.case-img-mask {
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 40%;
  background: linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(80,120,200,0.08) 80%,rgba(80,120,200,0.16) 100%);
  border-radius: 0 0 18px 18px;
  pointer-events: none;
}
/* 多标签样式 */
.case-tags {
  margin-top: 0.3rem;
  display: flex;
  justify-content: center;
  gap: 0.5em;
  flex-wrap: wrap;
}
.case-tags span {
  display: inline-block;
  background: #f3f7fa;
  color: #4a5a7a;
  font-size: 0.93rem;
  border-radius: 1em;
  padding: 0.18em 1.1em;
  margin-bottom: 0.1em;
  font-weight: 500;
  letter-spacing: 0.1px;
  box-shadow: 0 1px 4px 0 rgba(60,80,140,0.04);
}
/* 卡片hover更明显上浮和阴影 */
.case-card:hover {
  box-shadow: 0 16px 48px 0 rgba(60,80,140,0.18), 0 6px 24px 0 rgba(60,80,140,0.10);
  transform: translateY(-12px) scale(1.035);
}

/* 客户类型卡片美化 */
.customer-type-card {
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 2px 16px 0 rgba(60,80,140,0.07), 0 1.5px 6px 0 rgba(60,80,140,0.04);
  transition: box-shadow .22s, transform .22s;
  margin-bottom: 2.5rem;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  border: 2.5px solid;
  border-image: linear-gradient(120deg,#e3f0ff 0%,#f8fbff 100%);
  border-image-slice: 1;
}
.customer-type-card:hover {
  box-shadow: 0 8px 32px 0 rgba(60,80,140,0.13), 0 3px 12px 0 rgba(60,80,140,0.08);
  transform: translateY(-8px) scale(1.025);
}
.type-icon-bg {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px 0 rgba(60,80,140,0.08);
  margin-bottom: 0.5rem;
  transition: transform .22s, box-shadow .22s;
}
.type-icon-bg img {
  max-width: 54px;
  max-height: 54px;
}
.type-divider {
  width: 36px;
  height: 3px;
  background: #e3f0ff;
  border-radius: 2px;
  margin: 0.2rem 0 0.5rem 0;
}
.type-desc {
  color: #7a8ca5 !important;
  font-size: 0.98rem;
  letter-spacing: 0.1px;
  margin-top: 0.2rem;
}
@media (max-width: 991px) {
  .customer-type-card {
    margin-bottom: 2rem;
    min-height: 220px;
  }
}
@media (max-width: 767px) {
  .customer-type-card {
    margin-bottom: 1.2rem;
    min-height: 180px;
    padding: 1.2rem 0.5rem;
  }
  .type-icon-bg {
    width: 60px;
    height: 60px;
  }
  .type-icon-bg img {
    max-width: 36px;
    max-height: 36px;
  }
}
/* 客户类型徽章 */
.type-badge {
  position: absolute;
  top: 0.7rem;
  left: 1.1rem;
  z-index: 2;
  display: inline-block;
  padding: 0.22em 1.1em 0.22em 1.1em;
  font-size: 0.98rem;
  color: #fff;
  font-weight: 600;
  border-radius: 1em 1em 1em 0.4em;
  box-shadow: 0 2px 8px 0 rgba(60,80,140,0.10);
  letter-spacing: 0.2px;
  pointer-events: none;
}
/* 多标签样式 */
.type-tags {
  margin-top: 0.3rem;
  display: flex;
  justify-content: center;
  gap: 0.5em;
  flex-wrap: wrap;
}
.type-tags span {
  display: inline-block;
  background: #f3f7fa;
  color: #4a5a7a;
  font-size: 0.93rem;
  border-radius: 1em;
  padding: 0.18em 1.1em;
  margin-bottom: 0.1em;
  font-weight: 500;
  letter-spacing: 0.1px;
  box-shadow: 0 1px 4px 0 rgba(60,80,140,0.04);
}
/* icon区hover放大 */
.customer-type-card:hover .type-icon-bg {
  transform: scale(1.11) rotate(-3deg);
  box-shadow: 0 8px 32px 0 rgba(60,80,140,0.13), 0 3px 12px 0 rgba(60,80,140,0.08);
  transition: transform .22s, box-shadow .22s;
}

/* News Card 美化样式 */
.news-card {
  background: linear-gradient(135deg, #f8faff 0%, #e9f1ff 100%);
  border-radius: 18px;
  box-shadow: 0 6px 32px 0 rgba(0,123,255,0.10), 0 1.5px 0 0 rgba(0,123,255,0.08) inset;
  transition: box-shadow 0.3s, transform 0.3s, background 0.3s;
  border: none;
  overflow: hidden;
  position: relative;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  box-shadow: 0 12px 40px 0 rgba(0,123,255,0.18), 0 2px 8px 0 rgba(0,123,255,0.10) inset;
  transform: translateY(-6px) scale(1.025);
  background: linear-gradient(135deg, #e3f0ff 0%, #f0f7ff 100%);
}
.news-card img.card-img-top {
  height: 200px;
  object-fit: cover;
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  transition: filter 0.3s, transform 0.3s;
}
.news-card:hover img.card-img-top {
  filter: brightness(0.96) saturate(1.1) drop-shadow(0 4px 16px #007bff22);
  transform: scale(1.04);
}
.news-card .card-body {
  padding: 1.5rem 1.2rem 1.2rem 1.2rem;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}
.news-card .card-meta {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}
.news-card .card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.7rem;
  line-height: 1.4;
  transition: color 0.2s;
}
.news-card:hover .card-title {
  color: var(--secondary-color);
}
.news-card .card-text {
  color: #3a3a3a;
  font-size: 1.05rem;
  flex: 1 1 auto;
  margin-bottom: 0;
}
@media (max-width: 991px) {
  .news-card {
    min-height: 360px;
  }
  .news-card img.card-img-top {
    height: 160px;
  }
}
@media (max-width: 767px) {
  .news-card {
    min-height: 280px;
  }
  .news-card img.card-img-top {
    height: 120px;
  }
  .news-card .card-body {
    padding: 1rem 0.7rem 0.9rem 0.7rem;
  }
  .news-card .card-title {
    font-size: 1.08rem;
  }
}

/* About 公司简介页面美化 */
.about-section, .about-timeline, .about-culture, .about-honor {
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 8px 32px 0 rgba(0,123,255,0.08), 0 1.5px 0 0 rgba(0,123,255,0.06) inset;
  margin-bottom: 2.5rem;
  padding: 3.5rem 0;
}
.about-section ul {
  margin-top: 1.2rem;
  margin-bottom: 0;
  padding-left: 1.2rem;
  color: #4a90e2;
  font-weight: 500;
  font-size: 1.08rem;
}
.about-section ul li {
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}
.about-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}
.about-section p {
  font-size: 1.08rem;
  color: #495057;
}
.about-section img {
  border-radius: 16px;
  box-shadow: 0 4px 18px #007bff11;
}

/* 时间轴美化与修复 */
.timeline {
  list-style: none;
  padding-left: 0;
  border-left: 3px solid #4a90e2;
  margin-left: 2.5rem;
  background: #f8faff;
  border-radius: 16px;
  padding: 2rem 1.5rem;
}
.timeline li {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 56px;
  margin-bottom: 1.5rem;
  font-size: 1.12rem;
  color: #22336b;
}
.timeline li:last-child {
  margin-bottom: 0;
}
.timeline-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #e3f0ff 60%, #cbeafe 100%);
  border-radius: 50%;
  font-size: 1.6rem;
  color: #2563eb;
  margin-right: 1rem;
  box-shadow: 0 2px 8px #2563eb11;
  flex-shrink: 0;
  z-index: 1;
}
.timeline-year {
  font-weight: 800;
  color: #2563eb;
  font-size: 1.25rem;
  margin-right: 0.7rem;
  min-width: 56px;
  display: inline-block;
}

/* 企业文化卡片 */
.about-culture .col-md-4 {
  transition: transform 0.25s, box-shadow 0.25s;
}
.about-culture .col-md-4:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 8px 32px 0 #4a90e233;
  background: linear-gradient(135deg, #f8faff 0%, #e9f1ff 100%);
  border-radius: 18px;
}
.about-culture img {
  filter: drop-shadow(0 2px 8px #4a90e244);
  background: #f8faff;
  border-radius: 50%;
  padding: 0.5rem;
}
.about-culture h5 {
  font-weight: 700;
  color: #007bff;
}

/* 荣誉资质卡片 */
.about-honor .col-md-3, .about-honor .col-6 {
  background: #f8faff;
  border-radius: 16px;
  box-shadow: 0 2px 12px #007bff11;
  padding: 1.2rem 0.5rem 0.7rem 0.5rem;
  margin: 0.5rem 0.2rem;
  transition: box-shadow 0.22s, transform 0.22s;
}
.about-honor .col-md-3:hover, .about-honor .col-6:hover {
  box-shadow: 0 8px 32px #4a90e233;
  transform: translateY(-6px) scale(1.04);
}
.about-honor img {
  filter: drop-shadow(0 2px 8px #007bff22);
  background: #fff;
  border-radius: 12px;
  padding: 0.3rem;
}
@media (max-width: 991px) {
  .about-section, .about-timeline, .about-culture, .about-honor {
    padding: 2.2rem 0.5rem;
    border-radius: 14px;
  }
  .about-section img, .about-timeline img {
    max-width: 90vw;
  }
}
@media (max-width: 767px) {
  .about-section, .about-timeline, .about-culture, .about-honor {
    padding: 1.2rem 0.2rem;
    border-radius: 8px;
  }
  .about-section h2, .about-timeline h2, .about-culture h2, .about-honor h2 {
    font-size: 1.25rem;
  }
}

/* Banner 渐变与装饰 */
.gradient-banner {
  background: linear-gradient(120deg, #e9f1ff 0%, #f8faff 100%);
  overflow: hidden;
  position: relative;
}
.banner-title {
  color: #22336b;
  text-shadow: 0 4px 24px #4a90e244, 0 1px 0 #fff;
}
.banner-subtitle {
  color: #4a90e2;
  font-weight: 500;
  letter-spacing: 1.2px;
}
.banner-deco {
  position: absolute;
  border-radius: 50%;
  opacity: 0.18;
  z-index: 1;
}
.banner-deco.deco-1 {
  width: 180px; height: 180px;
  left: -60px; top: 30px;
  background: radial-gradient(circle, #4a90e2 0%, #e9f1ff 80%);
  animation: deco-move1 8s infinite alternate;
}
.banner-deco.deco-2 {
  width: 120px; height: 120px;
  right: -40px; bottom: 20px;
  background: radial-gradient(circle, #007bff 0%, #f8faff 80%);
  animation: deco-move2 7s infinite alternate;
}
@keyframes deco-move1 {
  0% { transform: scale(1) translateY(0); }
  100% { transform: scale(1.12) translateY(18px); }
}
@keyframes deco-move2 {
  0% { transform: scale(1) translateY(0); }
  100% { transform: scale(0.95) translateY(-12px); }
}

/* 发展历程时间轴动画与icon */
.timeline-animated li {
  opacity: 0;
  transform: translateX(-30px);
  animation: timelineIn 0.7s forwards;
  animation-delay: calc(var(--i, 1) * 0.18s);
  position: relative;
}
.timeline-animated li:nth-child(1) { --i: 1; }
.timeline-animated li:nth-child(2) { --i: 2; }
.timeline-animated li:nth-child(3) { --i: 3; }
.timeline-animated li:nth-child(4) { --i: 4; }
@keyframes timelineIn {
  to { opacity: 1; transform: none; }
}
.timeline-animated li span {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: 1.1rem;
}
.timeline-animated li span i {
  color: #4a90e2;
  font-size: 1.25em;
  filter: drop-shadow(0 2px 8px #4a90e244);
}

/* 企业文化卡片分隔线与高亮 */
.culture-row {
  border-radius: 16px;
  background: #f8faff;
  box-shadow: 0 2px 12px #007bff11;
  padding: 1.2rem 0.2rem;
}
.culture-card {
  border-right: 1.5px dashed #e3eaf5;
  transition: box-shadow 0.22s, transform 0.22s, background 0.22s;
  background: transparent;
}
.culture-card:last-child {
  border-right: none;
}
.culture-card:hover {
  background: linear-gradient(120deg, #e9f1ff 0%, #f8faff 100%);
  box-shadow: 0 8px 32px #4a90e233;
  transform: translateY(-6px) scale(1.04);
  z-index: 2;
}
.culture-icon {
  height: 60px;
  width: 60px;
  object-fit: contain;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px #4a90e244;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}

/* 荣誉卡片渐变边框与hover发光 */
.honor-row {
  margin-top: 0.5rem;
}
.honor-card {
  border: 2.5px solid transparent;
  background: #f8faff;
  border-radius: 18px;
  box-shadow: 0 2px 12px #007bff11;
  transition: border 0.22s, box-shadow 0.22s, transform 0.22s;
  position: relative;
}
.honor-card:hover {
  border-image: linear-gradient(120deg, #4a90e2 0%, #87cefa 100%) 1;
  box-shadow: 0 8px 32px #4a90e233, 0 0 0 4px #4a90e222;
  transform: translateY(-6px) scale(1.04);
  z-index: 2;
}
.honor-img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px #007bff22;
  margin-bottom: 0.5rem;
  padding: 0.5rem;
}
.honor-img {
  max-height: 80px;
  border-radius: 10px;
  background: #f8faff;
}

/* 统一图片圆角和阴影 */
.about-img-main, .about-img-timeline, .honor-img, .culture-icon {
  border-radius: 16px;
  box-shadow: 0 4px 18px #007bff11;
}
@media (max-width: 991px) {
  .banner-title { font-size: 2rem; }
  .about-img-main, .about-img-timeline { max-width: 90vw; }
  .culture-row { padding: 0.5rem 0.1rem; }
}
@media (max-width: 767px) {
  .banner-title { font-size: 1.3rem; }
  .culture-row { flex-direction: column; }
  .culture-card { border-right: none !important; border-bottom: 1.5px dashed #e3eaf5; }
  .culture-card:last-child { border-bottom: none; }
}

/* 关于我们重点词高亮与分区标题美化 */
.aboutus-main-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: #22336b;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}
.aboutus-subtitle {
  color: #007bff;
  font-size: 1.13rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}
.aboutus-section-title {
  font-size: 1.15rem;
  color: #4a90e2;
  font-weight: 700;
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}
.aboutus-highlight {
  color: #007bff;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.aboutus-list {
  margin: 0.5rem 0 1.2rem 1.5rem;
  padding-left: 1.2rem;
  color: #22336b;
  font-size: 1.08rem;
}
.aboutus-list li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}
.aboutus-strong {
  color: #22336b;
  background: linear-gradient(90deg, #e9f1ff 60%, #f8faff 100%);
  font-weight: 700;
  padding: 0 0.2em;
  border-radius: 4px;
}

/* 关于我们简介内容居中窄版美化 */
.aboutus-centered {
  max-width: 650px;
  margin: 0 auto;
  padding: 2.5rem 1rem 2rem 1rem;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 16px #007bff0d;
}
.aboutus-centered .aboutus-main-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: #22336b;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
  text-align: center;
}
.aboutus-centered .aboutus-subtitle {
  color: #007bff;
  font-size: 1.13rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  text-align: center;
}
.aboutus-centered .aboutus-section-title {
  font-size: 1.15rem;
  color: #4a90e2;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}
.aboutus-centered .aboutus-highlight {
  color: #007bff;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.aboutus-centered .aboutus-list {
  margin: 0.5rem 0 1.2rem 1.5rem;
  padding-left: 1.2rem;
  color: #22336b;
  font-size: 1.08rem;
}
.aboutus-centered .aboutus-list li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}
.aboutus-centered .aboutus-strong {
  color: #22336b;
  background: linear-gradient(90deg, #e9f1ff 60%, #f8faff 100%);
  font-weight: 700;
  padding: 0 0.2em;
  border-radius: 4px;
}
.aboutus-centered p {
  margin-bottom: 1.1rem;
  color: #22336b;
  font-size: 1.08rem;
  line-height: 1.9;
}

/* 关于我们美化样式 */
.aboutus-beauty {
  max-width: 720px;
  margin: 48px auto 48px auto;
  padding: 2.5rem 2rem 2.5rem 2rem;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 32px #007bff0a;
}
.aboutus-main-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: #22336b;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
  text-align: center;
}
.aboutus-subtitle {
  color: #007bff;
  font-size: 1.18rem;
  font-weight: 600;
  margin-bottom: 2rem;
  text-align: center;
  letter-spacing: 0.5px;
}
.aboutus-block {
  background: #f8faff;
  border-radius: 12px;
  padding: 1.2rem 1.2rem 1.1rem 1.2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 8px #007bff0a;
}
.aboutus-section-title {
  font-size: 1.18rem;
  color: #2563eb;
  font-weight: 700;
  margin-bottom: 0.7rem;
  letter-spacing: 0.5px;
}
.aboutus-highlight {
  color: #007bff;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.aboutus-list {
  margin: 0.5rem 0 0.5rem 1.5rem;
  padding-left: 1.2rem;
  color: #22336b;
  font-size: 1.08rem;
}
.aboutus-list li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}
.aboutus-strong {
  color: #22336b;
  background: linear-gradient(90deg, #e9f1ff 60%, #f8faff 100%);
  font-weight: 700;
  padding: 0 0.2em;
  border-radius: 4px;
}
.aboutus-block p {
  margin-bottom: 0.5rem;
  color: #22336b;
  font-size: 1.08rem;
  line-height: 2.0;
}
.aboutus-footer {
  text-align: center;
  color: #6c757d;
  font-size: 1rem;
  margin-top: 2.2rem;
  letter-spacing: 0.5px;
}
@media (max-width: 767px) {
  .aboutus-beauty { padding: 1.2rem 0.5rem; }
  .aboutus-main-title { font-size: 1.3rem; }
  .aboutus-section-title { font-size: 1.05rem; }
}

/* 发展历程卡片风格 */
.about-timeline-card {
  background: #f8faff;
  border-radius: 16px;
  box-shadow: 0 1px 8px #007bff0a;
  padding: 2rem 1.2rem 1.5rem 1.2rem;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
@media (max-width: 991px) {
  .about-timeline-card {
    margin-top: 2rem;
    padding: 1.2rem 0.5rem;
  }
}

/* 关于我们三栏并列美化 */
.about-multicolumn .aboutus-beauty,
.about-multicolumn .about-timeline-card,
.about-multicolumn .about-culture-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 32px #007bff0a;
  padding: 2rem 1.2rem 1.5rem 1.2rem;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.about-multicolumn .about-culture-card {
  background: #f8faff;
}
@media (max-width: 991px) {
  .about-multicolumn .aboutus-beauty,
  .about-multicolumn .about-timeline-card,
  .about-multicolumn .about-culture-card {
    margin-top: 1.5rem;
    padding: 1.2rem 0.5rem;
  }
}

/* 公司简介左右并排美化 */
.aboutus-row .aboutus-beauty {
  box-shadow: none;
  background: #f8faff;
  border-radius: 18px;
  padding: 2.5rem 2rem 2.5rem 2rem;
}
.aboutus-visual {
  text-align: center;
  width: 100%;
  padding: 2.5rem 1rem;
  background: linear-gradient(135deg, #e3f0ff 0%, #f8faff 100%);
  border-radius: 18px;
  box-shadow: 0 4px 32px #007bff0a;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.aboutus-visual-slogan {
  color: #2563eb;
  font-size: 1.18rem;
  font-weight: 700;
  margin-top: 1.2rem;
  letter-spacing: 1px;
}
@media (max-width: 991px) {
  .aboutus-row .aboutus-beauty,
  .aboutus-visual {
    margin-top: 1.5rem;
    padding: 1.2rem 0.5rem;
    min-height: unset;
  }
}

/* 公司简介内容卡片横向排列 */
.aboutus-cards-row .aboutus-card {
  background: #f8faff;
  border-radius: 16px;
  box-shadow: 0 2px 16px #007bff0a;
  padding: 2rem 1.2rem 1.5rem 1.2rem;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  margin-bottom: 0;
}
.aboutus-cards-row .aboutus-section-title {
  font-size: 1.18rem;
  color: #2563eb;
  font-weight: 700;
  margin-bottom: 0.7rem;
  letter-spacing: 0.5px;
}
@media (max-width: 991px) {
  .aboutus-cards-row .aboutus-card {
    min-height: unset;
    padding: 1.2rem 0.5rem;
    margin-bottom: 1.5rem;
  }
}

/* 公司简介内容美化卡片 */
.aboutus-content-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 32px #007bff0a;
  max-width: 820px;
}
.aboutus-section-title {
  font-size: 1.18rem;
  color: #2563eb;
  font-weight: 700;
  margin-bottom: 0.7rem;
  letter-spacing: 0.5px;
}
.aboutus-highlight {
  color: #007bff;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.aboutus-list {
  margin: 0.5rem 0 0.5rem 1.5rem;
  padding-left: 1.2rem;
  color: #22336b;
  font-size: 1.08rem;
}
.aboutus-list li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}
.aboutus-strong {
  color: #22336b;
  background: linear-gradient(90deg, #e9f1ff 60%, #f8faff 100%);
  font-weight: 700;
  padding: 0 0.2em;
  border-radius: 4px;
}
.aboutus-footer {
  text-align: center;
  color: #6c757d;
  font-size: 1rem;
  margin-top: 2.2rem;
  letter-spacing: 0.5px;
}
@media (max-width: 767px) {
  .aboutus-content-card { padding: 1.2rem 0.5rem; }
  .aboutus-section-title { font-size: 1.05rem; }
}

/* 缩小公司标题与正文之间的间距 */
.aboutus-title-block {
  margin-bottom: 0.5rem;
}

/* 进一步缩小公司标题与正文间距，强制去除外边距 */
.aboutus-title-block {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}
.aboutus-title-block * {
  margin-bottom: 0 !important;
}
.aboutus-content-card {
  margin-top: 0 !important;
  padding-top: 1rem;
}

/* 公司简介与图片左右分栏美化 */
.aboutus-title-block {
  text-align: left;
  margin-bottom: 1.2rem;
}
.aboutus-side-img {
  max-width: 100%;
  border-radius: 18px;
  box-shadow: 0 4px 24px #2563eb22;
  margin: 2rem 0 2rem 0;
  background: #f8faff;
}
@media (max-width: 991px) {
  .aboutus-title-block { text-align: center; }
  .aboutus-side-img { margin: 1.5rem auto 0 auto; }
}

/* 标题区块美化 */
.aboutus-title-gradient {
  font-size: 2.7rem;
  font-weight: 900;
  background: linear-gradient(90deg, #2563eb 30%, #00b4d8 100%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  letter-spacing: 2.5px;
  margin-bottom: 0.7rem;
  text-shadow: 0 2px 16px #2563eb22;
}
.aboutus-subtitle-gradient {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(90deg, #2563eb 30%, #00b4d8 100%);
  display: inline-block;
  padding: 0.5em 2em;
  border-radius: 2em;
  box-shadow: 0 2px 12px #2563eb22;
  margin-bottom: 0.5rem;
}
.aboutus-title-divider {
  width: 80px;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(90deg, #2563eb 30%, #00b4d8 100%);
  opacity: 0.18;
}
@media (max-width: 767px) {
  .aboutus-title-gradient { font-size: 1.5rem; }
  .aboutus-subtitle-gradient { font-size: 1rem; padding: 0.3em 1em; }
  .aboutus-title-divider { width: 40px; height: 3px; }
}

/* 内容简介卡片美化 */
.aboutus-content-card {
  background: linear-gradient(135deg, #f8faff 80%, #e3f0ff 100%);
  border-radius: 24px;
  box-shadow: 0 6px 32px #2563eb13;
  max-width: 860px;
  padding: 2.5rem 2rem;
}
.aboutus-section-title {
  font-size: 1.18rem;
  color: #2563eb;
  font-weight: 700;
  margin-bottom: 0.7rem;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
}
.aboutus-title-bar {
  display: inline-block;
  width: 6px;
  height: 1.3em;
  background: linear-gradient(180deg, #2563eb 60%, #00b4d8 100%);
  border-radius: 3px;
  margin-right: 0.7em;
}
.aboutus-highlight {
  color: #00b4d8;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.aboutus-list {
  margin: 0.5rem 0 0.5rem 1.5rem;
  padding-left: 1.2rem;
  color: #22336b;
  font-size: 1.08rem;
}
.aboutus-list li {
  margin-bottom: 0.5rem;
  line-height: 1.9;
}
.aboutus-strong {
  color: #22336b;
  background: linear-gradient(90deg, #e3f0ff 60%, #f8faff 100%);
  font-weight: 700;
  padding: 0 0.2em;
  border-radius: 4px;
}
.aboutus-footer {
  text-align: center;
  color: #6c757d;
  font-size: 1rem;
  margin-top: 2.2rem;
  letter-spacing: 0.5px;
}
@media (max-width: 767px) {
  .aboutus-content-card { padding: 1.2rem 0.5rem; }
  .aboutus-section-title { font-size: 1.05rem; }
}

.site-logo {
    height: 56px;
    max-height: 56px;
    width: auto;
    display: block;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(74,144,226,0.10);
    padding: 6px 10px;
    margin-right: 18px;
    margin-left: 2px;
    transition: box-shadow 0.22s, transform 0.18s;
}
.site-logo:hover {
    box-shadow: 0 6px 24px #4a90e244;
    transform: scale(1.06);
    background: #f8fafc;
}
@media (max-width: 991px) {
    .site-logo {
        height: 38px;
        max-height: 38px;
        padding: 3px 5px;
        margin-right: 8px;
    }
}

.site-title {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #22336b;
    background: linear-gradient(90deg, #4a90e2 10%, #38bdf8 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    text-shadow: 0 2px 8px rgba(74,144,226,0.08);
    line-height: 1.1;
    margin-left: 16px;
    padding: 0 12px;
    border-radius: 8px;
    transition: text-shadow 0.18s, filter 0.18s;
    display: inline-block;
}
.site-title:hover {
    filter: brightness(1.08);
    text-shadow: 0 4px 16px #38bdf855;
}
@media (max-width: 991px) {
    .site-title {
        font-size: 1.05rem;
        margin-left: 6px;
        padding: 0 6px;
    }
}

/* 轮播图图片美化（加强阴影和底部蒙版） */
.carousel-img {
  border-radius: 0;
  box-shadow: 0 10px 36px 0 rgba(0,0,0,0.18), 0 2px 8px 0 rgba(0,0,0,0.10);
  filter: brightness(0.97) contrast(1.13) saturate(1.12);
  transition: filter 0.5s, box-shadow 0.5s, transform 0.5s;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  object-fit: cover;
  width: 100%;
  height: 400px;
  position: relative;
  z-index: 1;
}

.carousel-item::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 38%;
  background: linear-gradient(to top, rgba(0,0,0,0.32) 70%, rgba(0,0,0,0.05) 100%);
  z-index: 2;
  pointer-events: none;
}

@media (max-width: 768px) {
  .carousel-img {
    height: 220px;
  }
}