/* 主视觉区域 */
.hero-section {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
    background-color: #000000cf;
}

.hero-content {
    position: relative;
    transform: translateY(-70px);
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: #E98E3D;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: #E98E3D;
}

.hero-image {
    position: relative;
    animation: float 4s ease-in-out infinite;
}

@keyframes circle1 {
    0% {
        top: -8.5%;
        left: -4.5%;
    }

    25% {
        top: -5.5%;
        left: -.5%;
    }

    50% {
        top: 15%;
        left: -5.5%;
    }

    75% {
        top: -5.5%;
        left: -5.5%;
    }

    100% {
        top: -8.5%;
        left: -4.5%;
    }
}

@keyframes circle2 {
    0% {
        top: 35%;
        left: -6%;
    }

    25% {
        top: 45%;
        left: -4%;
    }

    50% {
        top: 30%;
        left: -20%;
    }

    75% {
        top: 45%;
        left: -15%;
    }

    100% {
        top: 35%;
        left: -6%;
    }
}

@keyframes circle3 {
    0% {
        top: 21%;
        left: 50%;
    }

    25% {
        top: 25%;
        left: 34%;
    }

    50% {
        top: 10%;
        left: 45%;
    }

    75% {
        top: 15%;
        left: 34%;
    }

    100% {
        top: 21%;
        left: 50%;
    }
}

@keyframes circle4 {
    0% {
        top: 62%;
        left: 86%;
    }

    25% {
        top: 40%;
        left: 90%;
    }

    50% {
        top: 35%;
        left: 85%;
    }

    75% {
        top: 58%;
        left: 80%;
    }

    100% {
        top: 62%;
        left: 86%;
    }
}




/* 按钮样式 */
.btn-primary {
    background-color: #E98E3D;
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.4);
}

.btn-outline-primary {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--primary-blue);
    color: white;
}

/* 主要区域样式 */
.section-title {
    padding-top: 160px;
    font-size: 40px;
    font-weight: 700;
    line-height: 48px;
    text-align: center;
    margin-bottom: 56px;
}

.section-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
  
    bottom: -15px;
    left: 0;
}

.section-title.center:after {
    left: 50%;
    transform: translateX(-50%);
}

.feature-box {
    padding: 30px;
    border-radius: 15px;
    background: white;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.07);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 50px;
    color: var(--secondary-blue);
    margin-bottom: 20px;
}

/* 其他区域样式 */
.security-section {
    background-color: var(--light-blue);
    padding: 80px 0;
}

.app-download {
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    padding: 80px 0;
    border-radius: 0;
}

.app-download h2,
.app-download p {
    color: white;
}

.app-download .btn-light {
    background: white;
    color: var(--primary-blue);
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    margin-top: 20px;
}

/* 返回顶部按钮 */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 999;
}

.scroll-top.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cicle-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cicle-item {
    position: absolute;
}

.cicle-item._one {
    width: 25%;
    animation: circle1 30s infinite;
}

.cicle-item._two {
    width: 58%;
    animation: circle2 30s infinite;
}

.cicle-item._three {
    width: 56%;
    animation: circle3 30s infinite;
}

.cicle-item._four {
    width: 28%;
    animation: circle4 30s infinite;
}

.data_item {
    display: flex;
    flex-direction: column;
    justify-items: center;
    align-items: center;
    padding: 22px 10px;
}

.data_item img {
    width: 64px;
    height: 64px;
}

.stats-number {
    color: #E98E3D;
    font-size: 30px;
    font-weight: 700;
    padding: 0 4px;
}

.stats-label {
    font-size: 20px;
    line-height: 45px;
}

.module {
    padding-bottom: 140px;
    background-color: #fff;
}

.module._bg {
    background-color: #f6faff;
}

.module._blue {
    color: #fff;
    background-color: #000000;
}

.belt_module {
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
}

.belt_module._home {
    background-image: url("../images/pay_bg.svg");
}

.belt-title {
    font-size: 36px;
    line-height: 50px;
    text-align: center;
    color: #1d5ae5;
    display: none;
}

.belt_wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 60px
}

.belt_left {
    min-width: 300px;
    padding: 40px 0;
}

.belt_left p {
    letter-spacing: .02rem;
    font-family: Hiragino Sans GB, PingFang SC, 微软雅黑, Arial, Helvetica, sans-serif;
}

.belt_left .p1 {
    font-size: 74px;
    color: #E98E3D;
    margin-right: 28px;

}

.belt_left .p2 {
    font-size: 74px;
    color: #E98E3D;
    text-align: right;
    margin-right: 0;
}

.belt_left .p3 {
    float: right;
    margin-top: 86px;
    margin-right: -50px;
}

.belt-btn {
    min-width: 130px;
    height: 42px;
    padding: 0 40px;
    font-size: 18px;
    border-radius: 4px;
    line-height: 40px;
    border: 1px solid #E98E3D;
    display: inline-block;
    cursor: pointer;
    text-align: center;
    color: #E98E3D;
    background-color: #fff;
}

.belt_right {
    width: 68%;
}

.belt_right img {
    padding-left: 50px;
    width: 100%;
    max-height: 700px;
}

.card-body {
    background: #fff;
    padding: 20px 16px;
    box-shadow: 0 0 8px rgba(0, 0, 0, .1);
    border-radius: 6px;
    box-sizing: border-box;
    text-align: center;
    height: 400px;
}

.card-body img {
    width: 80px;
    height: 80px;
    margin-bottom: 8px;
    border-radius: 50%;
    background-color: #efefef;
}

.card-title {
    color: #427ed8;
    line-height: 22px;
    margin-bottom: 9px;
}

.card-contry {
    color: #333;
    line-height: 22px;
    margin-bottom: 18px;
}

.card-text {
    color: #9b9b9b;
    font-size: 15px;
    line-height: 24px;
    margin-bottom: 23px;
    text-align: left;
}

.partner_item {
    background-color: #f6faff;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #1d5ae5;
    width: calc(16.66667% - 25px);
    margin: 0 15px 22px 0;
}

.partner_item img {
    width: 100%;
    transform: scale(1);
}

.help-tip {
    color: #fff;
    font-size: 20px;
    margin: 29px auto 90px;
}

.help-btn {
    min-width: 130px;
    height: 42px;
    padding: 0 40px;
    font-size: 18px;
    border-radius: 4px;
    color: #fff;
    line-height: 40px;
    border: 1px solid #fff;
}
.underline {
    border: none;
    height: 2px;
    background-color: blue;
    width: 50px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    margin-top: 30px;
}

.date-circle {
    width: 50px;
    height: 50px;
    background-color: blue;
    color: white;
    text-align: center;
    line-height: 1.5;
    border-radius: 50%;
    margin-right: 20px;
}

.news-content h3 {
    margin: 0;
    font-size: 18px;
}

.news-content p {
    margin: 10px 0;
    font-size: 14px;
}

.news-content a {
    color: blue;
    text-decoration: none;
}
.language-selector {
  position: relative;
  display: inline-block;
}

.language-selected {
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 6px;
  background-color: transparent;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.language-selected:hover,
.language-selected:focus {
  background-color: #000;
}

.language-dropdown {
  position: absolute;
  top: 40px; /* 按钮下方 */
  right: 0;
  z-index: 1000;
  min-width: 120px;
  background-color: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}
.language-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.language-dropdown .dropdown-item {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: #333;
  text-decoration: none;
}
.language-dropdown .dropdown-item:hover {
  background-color: #f1f1f1;
}

@media (max-width: 991px) {
       .row .col-md-4 {
         width: 100%;
         flex: 0 0 100%;
         max-width: 100%;
        }
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .belt_module {
        display: none;
    }

    .card-body {
        height: 540px;
    }

    .partner_item {
        width: calc(25% - 22.5px);
    }
}

@media (max-width: 767px) {
    .row .col-md-4 {
    width: 100%;
    flex: 0 0 100%;
    max-width: 100%;
  }
    .hero-section {
        padding: 80px 0 30px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

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

    .belt_module {
        display: none;
    }

    .card-body {
        height: 380px;
    }

    .partner_item {
        width: calc(50% - 15px);
    }
}