@charset "UTF-8";

/* Header styles */
/* Header styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid #eee;
    position: relative;
}

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

.logo img {
    height: 40px;
    margin-right: 10px;
}

.login-btn {
    padding: 5px 15px;
    background-color: #f77f18;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #333;
    transition: all 0.3s ease;
}

/* Navigation styles */
.nav {
    background-color: #f77f18;
    color: white;
    position: relative;
    z-index: 100;
}

.nav-menu {
    display: flex;
    justify-content: space-around;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav li {
    padding: 12px 20px;
    cursor: pointer;
    position: relative;
}

.nav li:hover {
    background-color: #e67315;
}

.nav a {
    text-decoration: none;
    color: white;
    display: block;
}

/* Dropdown menu styles */
.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: auto;
    min-width: 100%;
    background-color: #1e40af;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
    border-radius: 0 0 4px 4px;
    white-space: nowrap;
    display: flex;
    flex-direction: column;
}

.nav li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu li {
    padding: 0;
    background-color: transparent;
}

.sub-menu li:hover {
    background-color: #1a365d;
}

.sub-menu li a {
    padding: 12px 20px;
    color: white;
    transition: all 0.3s ease;
}
/* 底部样式 */
footer {
    text-align: center;
    margin-top: 20px;
    padding: 20px;
    background-color: #1e40af;
    color: #fff;
}

footer p {
    margin: 0;
}
/* 悬浮二维码样式 */
.qr-code {
    position: fixed;
    left: 20px;
    bottom: 20px;
    background-color: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    z-index: 1000;
}

.qr-code img {
    width: 100px;
    height: 100px;
    display: block;
    margin: 0 auto;
}

.qr-code p {
    margin: 5px 0 0;
    font-size: 0.9em;
    color: #333;
}
/* Mobile styles */
@media (max-width: 768px) {
    /* Header */
    .menu-toggle {
        display: block;
    }

    .login-btn {
        margin-right: 15px;
    }

    /* Hamburger menu animation */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Navigation */
    .nav {
        position: relative;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        height: 100vh;
        background-color: #f77f18;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 60px;
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .nav li {
        width: 100%;
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Dropdown behavior on mobile */
    .sub-menu {
        position: static;
        width: 100%;
        opacity: 0;
        visibility: hidden;
        height: 0;
        transform: none;
        box-shadow: none;
        background-color: #e67315;
        transition: all 0.3s ease;
        overflow: hidden;
    }

    .nav li.active .sub-menu {
        opacity: 1;
        visibility: visible;
        height: auto;
        padding: 5px 0;
    }

    .sub-menu li {
        padding: 0;
        border-bottom: none;
    }

    .sub-menu li a {
        padding: 10px 20px 10px 30px;
    }

    /* Carousel */
    .banner-carousel {
        height: 250px;
    }

    .carousel-button {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }


    /* Body lock when menu is open */
    body.menu-open {
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .banner-carousel {
        height: 200px;
    }

    .carousel-button {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }

    .carousel-button.prev {
        left: 10px;
    }

    .carousel-button.next {
        right: 10px;
    }

    .carousel-dots {
        bottom: 10px;
    }

    .dot {
        width: 8px;
        height: 8px;
        margin: 0 3px;
    }
}
/* 下拉菜单切换按钮 */
.dropdown-toggle {
    display: inline-block;
    margin-left: 5px;
    cursor: pointer;
    transition: transform 0.3s;
}

.has-dropdown.active .dropdown-toggle {
    transform: rotate(180deg);
}

/* 在桌面端隐藏下拉切换按钮 */
@media (min-width: 769px) {
    .dropdown-toggle {
        display: none;
    }
}

/* 在移动端显示下拉切换按钮 */
@media (max-width: 768px) {
    .dropdown-toggle {
        position: absolute;
        right: 20px;
        top: 15px;
        font-size: 16px;
    }

    .nav li {
        position: relative;
    }
}
@media (max-width: 768px) {
    /* Header */
    .menu-toggle {
        display: block;
    }

    .login-btn {
        margin-right: 15px;
    }

    /* Hamburger menu animation */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Navigation */
    .nav {
        position: relative;
        position: fixed; /* 固定导航栏，避免与内容区重叠 */
    }
    .containers {
        margin-top: 60px; /* 为导航栏留出空间 */
    }
    .test-button {
        width: 100%;
        margin: 8px 0; /* 增加垂直间距，减少误触 */
        padding: 15px 20px; /* 增大触控区域 */
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        height: 100vh;
        background-color: #f77f18;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 60px;
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .nav li {
        width: 100%;
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Dropdown behavior on mobile */
    .sub-menu {
        position: static;
        width: 100%;
        opacity: 0;
        visibility: hidden;
        height: 0;
        transform: none;
        box-shadow: none;
        background-color: #e67315;
        transition: all 0.3s ease;
        overflow: hidden;
    }

    .nav li.active .sub-menu {
        opacity: 1;
        visibility: visible;
        height: auto;
        padding: 5px 0;
    }

    .sub-menu li {
        padding: 0;
        border-bottom: none;
    }

    .sub-menu li a {
        padding: 10px 20px 10px 30px;
    }

    /* Carousel */
    .banner-carousel {
        height: 250px;
    }

    .carousel-button {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }



    /* Body lock when menu is open */
    body.menu-open {
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .banner-carousel {
        height: 200px;
    }

    .carousel-button {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }

    .carousel-button.prev {
        left: 10px;
    }

    .carousel-button.next {
        right: 10px;
    }

    .carousel-dots {
        bottom: 10px;
    }

    .dot {
        width: 8px;
        height: 8px;
        margin: 0 3px;
    }
}
#position_demo {
    position: absolute;
    right: 10px;
    bottom: 20px;
}