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

body {
    font-family: Microsoft YaHei, PingFang SC, Helvetica Neue, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto
}

.header {
    background: url(./banbanner-99aa7eaa.png) no-repeat center center;
    background-size: 1920px 100%;
    min-height: 500px;
    position: relative;
    overflow: hidden;
    display: flex;
    padding: 40px 35px
}

.header .logo {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    height: 74px;
    line-height: 74px;
    font-size: 64px;
    color: #fff;
    font-weight: 700
}

.header-content {
    width: 100%
}

.header .header-right {
    max-width: 1440px;
    margin: 43px auto 0;
    color: #fff;
    width: 100%
}

.right-title {
    font-weight: 400;
    font-size: 68px;
    line-height: 90px;
    letter-spacing: 8px
}

.right-subtitle {
    letter-spacing: 6px;
    font-weight: 400;
    font-size: 52px;
    line-height: 69px;
    margin-top: 15px
}

.header-line {
    height: 8px;
    margin-top: 20px;
    max-width: 800px;
    width: 100%;
    background: linear-gradient(90deg, #ffc819, #ffc91900)
}

.main-content {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto
}

.intro-content {
    padding: 80px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 259px;
    align-items: center
}

.intro-text {
    width: 619px;
    height: 100%;
    padding-top: 70px
}

.intro-text p {
    font-size: 48px;
    line-height: 60px;
    letter-spacing: 3px;
    font-weight: 400;
    color: #000
}

.title {
    width: 100%;
    color: #000;
    line-height: 60px;
    font-weight: 400;
    font-size: 48px;
    border-bottom: 2px solid #1eb9e1;
    position: relative;
    height: 78px;
    margin-bottom: 60px
}

.title:before {
    content: "";
    position: absolute;
    height: 2px;
    width: 192px;
    background-color: #ffc819;
    bottom: -2px;
    left: 0
}

.intro-image {
    width: 100%;
    max-width: 562px;
    height: 351px;
    background: url(./item1-26adda38.PNG) no-repeat center center;
    background-size: 100% 100%
}

.business-meeting {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px #0000001a;
    display: flex;
    justify-content: center;
    align-items: center
}

.features-section {
    padding-top: 40px
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: #333
}

.separator {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #4a90e2, transparent);
    margin-bottom: 60px
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    column-gap: 40px;
    margin-top: 40px
}

.feature-card {
    background: white;
    border-radius: 15px;
    text-align: center;
    padding-top: 60px;
    cursor: pointer
}

.feature-card:hover .feature-title {
    color: #005096
}

.feature-icon {
    width: 114px;
    height: 114px;
    margin: 0 auto
}

.feature-icon img {
    width: 100%;
    height: 100%
}

.feature-title {
    font-size: 20px;
    font-weight: 400;
    color: #000;
    font-size: 40px;
    line-height: 36px;
    letter-spacing: 3px;
    margin: 32px 0 0;
    transition: .2s
}

.feature-description {
    margin-top: 58px;
    font-size: 32px;
    font-weight: 400;
    line-height: 42px;
    letter-spacing: 2px;
    color: #000;
    position: relative;
    text-align: center
}

.feature-description:before {
    position: absolute;
    content: "";
    display: block;
    width: 40px;
    height: 2px;
    background-color: #ffc819;
    top: -28px;
    left: 50%;
    transform: translate(-50%)
}

.feature-description:after {
    content: "";
    position: absolute;
    display: block;
    background-color: #1eb9e1;
    width: 20px;
    height: 2px;
    top: -28px;
    left: 50%;
    transform: translate(-20px)
}

.footer {
    width: 100%;
    max-width: 1440px;
    height: 390px;
    margin: 96px auto 80px;
    background: url(./footer-76871dfa.PNG) no-repeat left center;
    background-size: auto 390px;
    background-color: #005096
}

.footer-content {
    position: relative;
    z-index: 2;
    padding-right: 80px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 100%
}

.contact-info {
    width: 560px
}

.contact-title {
    color: #fff;
    font-size: 48px;
    font-weight: 400;
    line-height: 60px;
    height: 78px;
    letter-spacing: 3px;
    border-bottom: 2px solid #1eb9e1;
    margin-bottom: 16px;
    position: relative
}

.contact-title:after {
    content: "";
    display: block;
    position: absolute;
    width: 200px;
    height: 2px;
    background-color: #ffc819;
    bottom: -2px;
    left: 0
}

.contact-message {
    font-size: 26px;
    line-height: 34px;
    letter-spacing: 2px;
    color: #fff;
    font-weight: 400;
    text-align: left;
    line-height: 45px
}

.contact-message .email {
    width: 25px;
    height: 22px;
    vertical-align: baseline;
    margin-right: 8px
}
.beian{
    width: 100%;
    background-color: #005096;
    line-height: 26px;
    text-align: center;
}
.beian a{
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
}
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.feature-card {
    animation: fadeInUp .6s ease forwards
}

.feature-card:nth-child(1) {
    animation-delay: .1s
}

.feature-card:nth-child(2) {
    animation-delay: .2s
}

.feature-card:nth-child(3) {
    animation-delay: .3s
}

.feature-card:nth-child(4) {
    animation-delay: .4s
}

.feature-card:nth-child(5) {
    animation-delay: .5s
}

.feature-card:nth-child(6) {
    animation-delay: .6s
}