/* 大手机/小平板 (576px - 767px) */
@media (max-width: 767px) and (min-width: 576px){
    body {
        /* 移动端 fixed 定位修复*/
        transform:none;
        width: 100vw;
    }
    .container {
        width: 100%;
        margin: 0;
        padding: 0;
    }
    .hero-section,
    .media-section,
    .character-showcase {
        min-width: 320px;
        width: 100vw;
        height: 100vh;
    }
    #characterGallery {
        background-color: #212734;
    }
    
    .section-spacer {
        min-width: 320px;
        height: 130px;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        min-width: 320px;
        min-height: 70px;
        /* 移动端 fixed 定位修复 */
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        width: 100vw;
    }
    
    .main-nav__container {
        width: 95%;
        max-width: 350px;
        height: auto;
        min-height: 70px;
        padding: 8px;
        flex-direction: column;
        gap: 6px;
        justify-content: center;
    }
    
    .main-nav__brand {
        gap: 8px;
        align-items: center;
        justify-content: center;
        padding: 4px 0;
    }
    
    .main-nav__brand img {
        height: 25px;
    }
    
    .main-nav__brand h2 {
        font-size: 1rem;
    }
    
    .main-nav__menu {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
        padding: 4px 0;
    }
    
    .main-nav__link {
        font-size: 0.75rem;
        padding: 5px 6px;
        margin: 1px;
    }
    
    .hero-section__content {
        padding: 0 15px;
        margin-bottom: 100px;
    }
    
    .hero-section__logo {
        width: 300px;
    }
    
    .hero-section__title {
        /* font-size 现在由 JavaScript 动态设置 */
        margin-bottom: 12px;
    }
    
    .hero-section__subtitle {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .hero-section__actions {
        gap: 8px;
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        padding: 6px 12px;
        font-size: 1.4rem;
        min-width: 240px;
    }
    
    .section-header {
        padding: 0 15px;
    }
    
    .section-header__title {
        font-size: 1.4rem;
    }
    
    .section-header__subtitle {
        font-size: 0.85rem;
    }
    .media-section__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    }
    .media-section .container {
        margin-left: 10px;
    }
    
    .video-carousel {
        display: block;
        width: 500px;
        height: 900px;
        position: relative;
    }
    
    .video-carousel__container {
        display: flex;
        flex-direction: column;
        justify-content: center;
        width: 100%;
        height: 100%;
    }
    
    .video-carousel__item {
        min-width: 100vw;
        min-height: 67vh;
        padding: 0;
    }
    
    .video-carousel__media {
        height: 50%;
        overflow: hidden;
    }
    .video-section__text {
        display: block;
        text-align: center;
        z-index: 3;
        width: 100%;
    }
    .video-section__logo {
        width: 120px !important;
    }
    .video-section__title {
    font-family: "PING FANG ZHUI FENG";
    margin-bottom: 20px;
    color: #e3e2e2;
    }
    .video-section__subtitle {
    font-size: 0.9rem;
    color: #CBD5E0;
    margin-bottom: 40px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 300;
    }
    .video-btn-phone {
        display: flex;
        justify-content: space-around;
        width: 100%;
    }
    
    .video-carousel__btn img {
        width: 30px;
    }
    .video-carousel__btn--prev {
        display: none;

    }
    .video-carousel__btn--prev2 {
        display: inline-block;
    }
    .video-carousel__btn--next {  
        display: none;
    }
    .video-carousel__btn--next2 {  
        display: inline-block;
    }
    
    .organization-carousel {
        flex-direction: column;
        gap: 12px;
        height: 600px;
    }
    .organization-carousel__container {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 500px;
        height: 600px;
        z-index: 1;
    }
    
    .organization-activity-card {
        min-width: 90%;
        min-height: 75%;
        padding: 10px;
    }
    
    .organization-carousel__image {
        width: 100%;
    }
    
    .organization-carousel__content {
        width: 100%;
        height: 40%;
    }
    
    .organization-carousel__content h3 {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }
    
    .organization-carousel__content p {
        font-size: 0.8rem;
        margin-bottom: 12px;
    }
    
    .organization-carousel__stats {
        gap: 4px;
        flex-direction: column;
        align-items: center;
    }
    
    .organization-carousel__stats span {
        font-size: 0.7rem;
        padding: 2px 6px;
    }
    .organization-btn-phone {
        display: flex;
        justify-content: space-around;
        width: 100%;
    }
    .organization-carousel__btn--prev {
        display: none;
    }
    .organization-carousel__btn--prev2 {
        display: inline-block;
    }
    .organization-carousel__btn--next {
        display: none;
    }
    .organization-carousel__btn--next2 {
        display: inline-block;
    }
    .organization-carousel__btn img {
        width: 30px;
    }
    
    .character-showcase {
        display: flex;
        flex-direction: column-reverse;
        align-items: center;
        justify-content: center;
        width: 500px;
        min-height: 850px;
        padding: 15px;
        background-color: #212734;
    }
    
    .character-showcase__sidebar {
        width: 100%;
        height: 40%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 0;
        margin: 40px 0;
        padding: 0;
    }
    .character-showcase__active {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        height: 69%;
        padding: 12px;
        margin: 0 0 20px 0;
    }
    
    .character-showcase__item {
        max-width: 12%;
        padding: 4px;
        font-size: 0.5rem;
    }
    
    .character-showcase__item img {
        width: 45px;
        height: 45px;
    }
    
    .character-showcase__pagination {
        width: 50%;
        height: 10%;
        position: relative;
        flex-direction: row;
        right: 0;
        top: 0;
        gap: 12px;
    }
    
    .character-showcase__page-btn--prev,
    .character-showcase__page-btn--next {
        transform: rotate(0deg);
    }
    
    .character-showcase__page-btn--prev:hover,
    .character-showcase__page-btn--next:hover {
        transform: scale(1.2);
    }
    
    .character-showcase__page-btn img {
        width: 15px;
    }
    
    .character-showcase__page-indicators {
        flex-direction: row;
        gap: 6px;
    }
    
    .character-showcase__page-indicator {
        width: 18px;
        height: 18px;
        font-size: 9px;
    }
    
    .character-showcase__main {
        position: relative;
        width: 100%;
        height: 35%;
    }
    
    .character-showcase__info {
        position: absolute;
        left: 0;
        top: 0;
        transform: none;
        width: 60%;
        max-width: 350px;
        margin: 15px auto;
        text-align: center;
        padding: 15px;
    }
    
    .character-showcase__role {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .character-showcase__description {
        font-size: 0.9rem;
        width: 100%;
    }
    
    .character-showcase__tags {
        margin-bottom: 8px;
        gap: 4px;
    }
    
    .character-showcase__tag {
        font-size: 0.7rem;
        padding: 2px 6px;
    }
    
    .character-showcase__artwork {
        position: absolute;
        right: 0;
        top: 0;
        width: 100%;
        height: 265px;
        min-width: auto;
    }
    
    .about-section__content {
        grid-template-columns: 1fr;
        gap: 15px;
        text-align: center;
    }
    
    .about-section__text {
        font-size: 0.8rem;
        line-height: 1.4;
    }
    
    .site-footer__content {
        grid-template-columns: 1fr;
        gap: 15px;
        text-align: center;
    }
    
    .site-footer__section h3 {
        font-size: 1rem;
    }
    
    .site-footer__section h4 {
        font-size: 0.9rem;
    }
    
    .site-footer__section p {
        font-size: 0.8rem;
    }
    
    .audio-player {
        position: fixed !important;
        bottom: 8px;
        right: 8px;
        padding: 5px 8px;
        z-index: 1000;
        display: flex;
        /* 移动端 fixed 定位修复 */
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
    
    .audio-player__toggle-btn {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .audio-player__volume {
        width: 50px;
    }
    
    .audio-player__volume-icon {
        font-size: 10px;
    }
    
    .audio-player__volume-slider {
        height: 4px;
    }
    
    .audio-player__volume-slider::-webkit-slider-thumb {
        width: 12px;
        height: 12px;
    }
}