body.deye-faq-page {
    background: #fff;
    color: #333;
}

body.deye-faq-page *,
body.deye-faq-page *::before,
body.deye-faq-page *::after {
    box-sizing: border-box;
}

.wow {
    visibility: hidden;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animated {
    visibility: visible !important;
    animation-duration: 1s;
    animation-fill-mode: both;
}

.animated.fadeInUp {
    animation-name: fadeInUp;
}

.banner {
    position: relative;
    overflow: hidden;
}

.banner-img {
    position: relative;
    width: 100%;
}

.banner-img .pc-img {
    width: 100%;
    display: block;
    height: 460px;
    object-fit: cover;
}

.banner-intro {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, rgba(11, 43, 71, 0.85), rgba(25, 31, 47, 0.75));
}

.banner-intro .banner-content {
    max-width: 1660px;
    margin: 0 auto;
    padding: 0 15px;
    width: 100%;
}

.banner-intro .font-48 {
    font-size: 56px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.1;
    animation: fadeInUp 0.9s ease-out;
}

.banner-intro .tit-20 {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    animation: fadeInUp 0.7s ease-out 0.2s both;
}

.pub-nav {
    background: #f5f5f5;
    padding: 0;
    border-bottom: 1px solid #e8e8e8;
}

.pub-nav .nav-wrap {
    max-width: 1660px;
    margin: 0 auto;
}

.pub-nav .nav-links {
    display: flex;
    gap: 0;
}

.pub-nav .nav-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 36px;
    font-size: 16px;
    color: #666;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.pub-nav .nav-links a:hover {
    color: #191f2f;
}

.pub-nav .nav-links a.is-active {
    color: #fff;
    background: #191f2f;
}

.faq-section {
    padding: 80px 0;
    background: #fff;
}

.faq-section .wrap {
    max-width: 1660px;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    display: block;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background: #fafafa;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #191f2f;
    box-shadow: 0 4px 16px rgba(1, 92, 187, 0.1);
}

.faq-item.is-open {
    border-color: #191f2f;
    background: #fff;
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item.is-open .faq-q {
    background: #191f2f;
}

.faq-q .tit-22 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 0;
    flex: 1;
    padding-right: 20px;
    transition: color 0.3s ease;
    line-height: 1.5;
}

.faq-item.is-open .faq-q .tit-22 {
    color: #fff;
}

.faq-arrow {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #e8e8e8;
    flex-shrink: 0;
    transition: all 0.4s ease;
}

.faq-arrow i {
    font-size: 16px;
    color: #666;
    transition: all 0.4s ease;
}

.faq-item.is-open .faq-arrow {
    background: rgba(255, 255, 255, 0.25);
}

.faq-item.is-open .faq-arrow i {
    color: #fff;
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.4s ease, padding 0.3s ease;
    padding: 0 28px;
}

.faq-item.is-open .faq-a {
    max-height: 600px;
    opacity: 1;
    padding: 28px;
}

.faq-a.tit-16 {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
}

.faq-a.tit-16 p {
    margin: 0;
}

@media (max-width: 992px) {
    .banner-intro .banner-content {
        padding: 0 30px;
    }

    .banner-intro .font-48 {
        font-size: 36px;
    }

    .faq-section {
        padding: 50px 0;
    }
}

@media (max-width: 768px) {
    .banner-img .pc-img {
        height: 320px;
    }

    .banner-intro .banner-content {
        padding: 0 20px;
    }

    .banner-intro .font-48 {
        font-size: 28px;
    }

    .banner-intro .tit-20 {
        font-size: 15px;
    }

    .pub-nav .nav-links {
        flex-direction: column;
    }

    .pub-nav .nav-links a {
        padding: 14px 20px;
        border-bottom: 1px solid #e8e8e8;
    }

    .faq-section {
        padding: 40px 0;
    }

    .faq-q {
        padding: 16px 20px;
    }

    .faq-q .tit-22 {
        font-size: 16px;
    }

    .faq-item.is-open .faq-a {
        padding: 20px;
    }

    .faq-a.tit-16 {
        font-size: 14px;
    }
}