html,
body {
    position: relative;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

body {
    background: #eee;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}

.home {
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
}

.begin_shadow{
    position: absolute;
    width: 161%;
    height: 83%;
    bottom: 21%;
}

.home_logo {
    width: 40vw;
    max-width: 600px;
    min-width: 200px;
    z-index: 9;
}

img {
    /* 禁止选择/长按菜单 */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.home_video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main-music {
    width: 12%;
    position: absolute;
    left: 5%;
    top: 3%;
    cursor: pointer;
}

.non-selectable {
    /* 主要：禁止用户选择这个元素，这是防止文本光标出现的核心 */
    user-select: none;
    -webkit-user-select: none;
    /* 兼容 Safari */
    -moz-user-select: none;
    /* 兼容 Firefox */

    /* 辅助：禁止在部分浏览器上的默认拖拽行为，进一步防止不想要的交互效果 */
    -webkit-user-drag: none;
}

.main-music.rotating {
    animation: music-rotate 5s linear infinite;
}

@keyframes music-rotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.main_video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    z-index: 1;
    transition: opacity 0.6s;
}

.begin {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 80%;
    max-width: 1200px;
}

.taoguan-shadow {
    width: 100% !important;
    position: absolute;
    right: 0;
    height: 100%;
    object-fit: cover;
    display: none;
}

.taoguan-line {
    width: 100% !important;
    position: absolute;
    right: 0;
    height: 100%;
    object-fit: cover;
    display: none;
}

.home_begin_logo {
    width: 20.6354rem;
    max-width: 500px;
    min-width: 200px;
    padding: 10px 20px;
    cursor: pointer;
}

.main_container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    z-index: 10;
    background-image: url(../images/首页/3.jpg);
}

.video-status {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    z-index: 1;
}

.accordion-container {
    display: flex;
    height: 100vh;
    width: 80vw;
    position: absolute;
    z-index: 2;
    right: 0;
}

.accordion-panel {
    flex: 1;
    position: relative;
    overflow: hidden;
    transition: flex 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    box-shadow: none;
    z-index: 1;
}

.accordion-panel:first-child {
    box-shadow: -15px 0px 20px 0px rgb(0 0 0);
    position: relative;
    z-index: 1;
}

.accordion-panel:not(:first-child) {
    box-shadow: -15px 0px 20px 0px rgb(0 0 0);
}

.accordion-panel.active {
    flex: 3;
    /* z-index: 2; */
}

.accordion-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    left: 0;
    top: 0;
    z-index: 1;
}

.accordion-fg {
    position: relative;
    z-index: 5;
    width: 550px;
    height: auto;
    pointer-events: none;
    /* left: -8%; */
}

.accordion-button{
    position: relative;
    z-index: 9;
    width: 12%;
    margin-left: -4%;
    margin-top: 20%;
}

.accordion-video {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    z-index: 4;
    display: none;
}

.accordion-panel.active .accordion-video {
    display: block;
}

.accordion-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* border-radius: 12px; */
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.wave {
    width: 100%;
    height: 100%;
}

.wave_img {
    width: 100%;
    position: absolute;
    bottom: 0;
    z-index: 6;
}

.left_item {
    background-image: url(../images/手风琴/左侧1.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
    width: 26%;
    height: 100%;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-direction: column;
    left: 0;
}

.left_img_fg {
    width: 54%;
    margin-right: 24%;
}

.left_img_detail {
    width: 62%;
    margin-right: 24%;
}

.loading-page {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background-image: url(../images/首页/loading_bg.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loading-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.loading-spinner {
    width: 64px;
    height: 64px;
    border: 8px solid #fff;
    border-top: 8px solid #4fd1c5;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 24px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading-text {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.loading-progress-bar {
    width: 240px;
    height: 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 12px;
}

.loading-progress-inner {
    height: 100%;
    background: linear-gradient(90deg, #fff 0%, #4fd1c5 100%);
    width: 0%;
    transition: width 0.3s;
}

.loading-percent {
    color: #fff;
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.home_begin_detail {
    width: 49%;
    margin: 20px;
    z-index: 9;
}

.loading_logo {
    width: 30%;
    margin: 20px;
}

.fullscreen-modal {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.fullscreen-modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.fullscreen-modal video {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    background: #000;
    border-radius: 0;
    margin-bottom: 0;
}

.close-modal {
    position: absolute;
    top: 24px;
    right: 32px;
    z-index: 100000;
    background: rgba(255, 255, 255, 0.8);
    border: none;
    border-radius: 4px;
    padding: 8px 18px;
    font-size: 1.1rem;
    cursor: pointer;
}

.blur-overlay {
    user-select: none;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 100100;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(12px);
}

.renwu {
    position: absolute;
    width: 89%;
    height: 100%;
    right: 0;
    pointer-events: none;
    object-fit: cover;
    display: none;
}

.blur-overlay .blur-img-btns {
    display: flex;
    gap: 32px;
    z-index: 10011;
}

.btn-xiuxiu {
    width: 50%;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    user-drag: none;
    /* 兼容部分浏览器 */
    -webkit-user-drag: none;
    /* 兼容 Safari/Chrome */
    pointer-events: auto;
}

.btn-shibao {
    position: absolute;
    right: 22%;
    width: 16%;
    top: 32%;
    /* bottom: 0; */
    margin: auto;
    cursor: pointer;
}

.btn-news {
    position: absolute;
    left: 14%;
    width: 25%;
    bottom: 37%;
    margin: auto;
    cursor: pointer;
}

/* 时报详细弹窗 */
.detail-popup {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10020;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200000;
}

.detail-popup-img-wrap {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.detail-popup-img {
    max-width: 100%;
    max-height: 100%;
    user-select: none;
    touch-action: none;
    transform: scale(0.3);
    transition: transform 0.2s;
}

.detail-popup .close-detail-btn {
    position: absolute;
    top: 16px;
    right: 24px;
    z-index: 10021;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 4px;
    padding: 8px 18px;
    font-size: 1.1rem;
    cursor: pointer;
}

/* 新闻视频弹窗 */
.news-video-popup {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000000;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.news-video-popup .close-news-btn {
    /* position: absolute; */
    top: 16px;
    right: 24px;
    z-index: 10021;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 4px;
    padding: 8px 18px;
    font-size: 1.1rem;
    cursor: pointer;
    margin-top: 20px;
}

.shiben-detail {
    width: 25%;
}

.btn-next0 {
    width: 17%;
    position: absolute;
    top: 19%;
    right: 10%;
    margin: auto;
    cursor: pointer;
}

.btn-next1 {
    width: 20%;
    position: absolute;
    top: 10%;
    left: 0;
    right: 0;
    margin: auto;
    display: none;
    cursor: pointer;
}

.btn-next16 {
    width: 20%;
    position: absolute;
    right: 0;
    margin: auto;
    cursor: pointer;
    bottom: 0;
    display: none;
    left: 0;
    top: 0;
}

.accordion-content{
    position: absolute;
    left: -8%;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.btn-next25 {
    width: 20%;
    position: absolute;
    right: 0;
    margin: auto;
    cursor: pointer;
    bottom: 0;
    display: none;
    left: 0;
    top: 0;
}

.btn-next21 {
    width: 12%;
    /* position: absolute; */
    display: none;
    cursor: pointer;
    z-index: 1;
}

.btn-next23 {
    width: 9%;
    position: absolute;
    display: none;
    cursor: pointer;
    z-index: 1;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.btn-next24 {
    width: 9%;
    position: absolute;
    display: none;
    cursor: pointer;
    z-index: 1;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.sea-video {
    position: relative !important;
    width: 91% !important;
}

.select-sea {
    width: 89%;
    height: 100%;
    display: none;
    flex-direction: column;
    align-items: center;
    position: absolute;
    right: 0;
    justify-content: space-around;
}

.main-video {
    width: 100%;
    height: 100%;
    position: absolute;
    display: none;
}

.main-video-content {
    width: 100%;
    height: 100%;
    position: absolute;
    object-fit: cover;
}

/* Video.js自定义样式 */
.video-js {
    width: 100%;
    height: 100%;
}

.video-js .vjs-tech {
    object-fit: cover;
}

/* 自定义控制栏样式 */
.video-js .vjs-control-bar {
    background-color: rgba(0, 0, 0, 0.5);
}

.video-js .vjs-progress-control .vjs-progress-holder {
    margin: 0;
}

.video-js .vjs-progress-control:hover .vjs-progress-holder {
    font-size: 1em;
}

/* 移动端优化 */
.video-js .vjs-big-play-button {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.select-sea .content {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-around;
    /* margin-top: 2%; */
}

.select-sea .title {
    width: 16%;
    /* margin-top: 2%; */
    z-index: 1;
}

.select-sea .sea-video {
    width: 96%;
}

.select-sea .item {
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}


.taoguan-shoushi {
    width: 10%;
    position: absolute;
    bottom: 0;
    left: 30%;
    display: none;
    transform: rotate(321deg);
}

.chuanyue_btn {
    width: 90%;
    right: 0;
    height: 100%;
    display: none;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    position: absolute;
}

.btn-next12 {
    width: 18%;
    position: absolute;
    top: 0;
    left: 5%;
    right: 0;
    bottom: -10%;
    margin: auto;
    display: none;
    cursor: pointer;
}

.btn-next20 {
    width: 18%;
    position: absolute;
    top: 33%;
    right: 8%;
    margin: auto;
    cursor: pointer;
}

.btn-next13 {
    width: 10%;
    /* position: absolute; */
    /* top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto; */
    /* display: none; */
    cursor: pointer;
}

.btn-next14 {
    width: 10%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    display: none;
    cursor: pointer;
}

.btn-next15 {
    width: 93%;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    display: none;
    cursor: pointer;
    z-index: 99999;
}

.user_name_list {
    width: 100%;
    height: 100%;
    display: none;
    z-index: 9;
    position: absolute;
    /* align-items: center; */
    justify-content: center;
}

.user_name_list span {
    color: #ff9e3e;
}

@keyframes waveIn {
    0% {
        opacity: 0;
        transform: translateY(14px)
    }

    60% {
        transform: translateY(-4px)
    }

    100% {
        opacity: 1;
        transform: translateY(0)
    }
}

.wave-char {
    display: inline-block;
    white-space: pre;
    will-change: transform, opacity;
    opacity: 0;
    transform: translateY(12px);
    color: white !important;
}

.user_name_list .wave-char {
    animation: waveIn .6s ease-out both;
    animation-delay: calc(var(--i)*220ms)
}

@media (prefers-reduced-motion: reduce) {
    .user_name_list .wave-char {
        animation: none;
        opacity: 1;
        transform: none
    }
}

.left_name_list {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: self-start;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 5%;
    /* margin-right: 10%; */
    position: absolute;
    right: 5%;
}

.yaogang-jiantou{
    width: 158%;
    margin-bottom: 3%;
    user-select: none;
    pointer-events: none;
}

.left_name_list div {
    margin: 7px 0;
}

.right_name_list div {
    margin: 15px 0;
}

.right_name_list {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: self-start;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 5%;
}

.main_text{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-right: 25%;
}

.flex-center{
    display: flex;
    align-items: center;
    justify-content: center;
}

.hai{
    width: 52%;
}

.dao{
    width: 45%;
}

.mu{
    width: 45%;
}

/* 陨石撞击入场（缩放版）：由大到小坠落 → 落地挤压 → 回弹定格 */
@keyframes meteorImpactZoomIn {
    0% {
        opacity: 0;
        transform: scale(1.6) translateY(-8vh);
        filter: blur(2px) drop-shadow(0 0 0 rgba(0,0,0,0));
    }
    45% {
        opacity: 1;
        transform:translateY(0);
        filter: blur(0) drop-shadow(0 20px 18px rgba(0,0,0,0.28));
    }
    60% {
        transform: translateY(4px) ;
        filter: drop-shadow(0 12px 14px rgba(0,0,0,0.24));
    }
    78% {
        transform: translateY(-2px) ;
        filter: drop-shadow(0 10px 12px rgba(0,0,0,0.20));
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: drop-shadow(0 14px 14px rgba(0,0,0,0.22));
    }
}

.main_text img.hai,
.main_text img.dao,
.main_text img.mu,
.main_text img.feng,
.main_text img.yingwen {
    opacity: 0;
    transform: scale(0.98) translateY(6px);
    transform-origin: 50% 80%;
    will-change: transform, opacity, filter;
    backface-visibility: hidden;
}

/* 顺序：海 → 岛 → 牧 → 风 → 英文 */
.main_text img.hai     { animation: meteorImpactZoomIn .9s  cubic-bezier(.2,.8,.2,1) 1.00s both; }
.main_text img.dao     { animation: meteorImpactZoomIn .95s cubic-bezier(.2,.8,.2,1) 1.16s both; }
.main_text img.mu      { animation: meteorImpactZoomIn 1.05s cubic-bezier(.2,.8,.2,1) 1.34s both; }
.main_text img.feng    { animation: meteorImpactZoomIn 1.05s cubic-bezier(.2,.8,.2,1) 1.52s both; }
.main_text img.yingwen { animation: meteorImpactZoomIn 1.10s cubic-bezier(.2,.8,.2,1) 1.74s both; }

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    .main_text img.hai,
    .main_text img.dao,
    .main_text img.mu,
    .main_text img.feng,
    .main_text img.yingwen { animation: none; opacity: 1; transform: none; filter: none; }
}

.feng{
    width: 40%;
    margin-left: -10%;
}

.yingwen{
    width: 83%;
    margin-top: 5%;
}

.btn-next151 {
    width: 93%;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    display: none;
    cursor: pointer;
    z-index: 999999;
}

.btn-next37 {
    width: 15% !important;
    position: absolute;
    right: 0;
    bottom: 10% !important;
    margin: auto;
    display: none;
    cursor: pointer;
    z-index: 999999;
    left: 0 !important;
}

.return {
    width: 52%;
    position: absolute;
    left: 12%;
    bottom: 3%;
    cursor: pointer;
}

.shadow1 {
    width: 93% !important;
    position: absolute;
    right: 0;
    height: 100%;
    object-fit: cover;
}

.line1 {
    width: 93% !important;
    position: absolute;
    right: 0;
    height: 100%;
}

.btn-next2 {
    width: 192px;
    height: 192px;
    position: absolute;
    left: 29%;
    right: 0;
    margin: auto;
    display: none;
    cursor: pointer;
    top: 30%;
    will-change: transform, opacity;
    background-image: url('../images/风电/摇杆.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    align-items: center;
    z-index: 999;
    justify-content: center;
}

.yaogang {
    position: absolute;
    width: 100%;
}

.yaogang-btn {
    position: absolute;
    width: 28%;
    /* left: 50%; */
    /* top: 50%; */
    /* transform: translate(-50%, -50%); */
}

.drag-slider-text {
    width: 17%;
    position: absolute;
    bottom: 0;
    z-index: 2;
    right: 10%;
    top: 0;
    margin: auto;
}

.yaogang-text {
    width: 91%;
    position: absolute;
    bottom: -27%;
}

/* 蒙版样式 */
.video-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    clip-path: circle(at 60% 33%);
    animation: maskReveal 2s ease-out forwards;
}

/* 定义动画 */
@keyframes maskReveal {
    0% {
        clip-path: circle(0% at 70% 30%);
    }

    100% {
        clip-path: circle(150% at 70% 30%);
    }
}

.nandao-btn1 {
    width: 13%;
    position: absolute;
    left: 26%;
    bottom: 2%;
    margin: auto;
    cursor: pointer;
    display: none;
    height: 26%;
}

@keyframes btnNext2SlideUp {
    0% {
        bottom: 1%;
        transform: scale(1.1);
        opacity: 0.7;
    }

    100% {
        bottom: 80%;
        transform: scale(0.3);
        opacity: 1;
    }
}

.btn-next3 {
    width: 8%;
    position: absolute;
    bottom: 30%;
    left: -38%;
    right: 0;
    margin: auto;
    cursor: pointer;
    display: none;
}

.btn-next4 {
    width: 34%;
    position: absolute;
    top: 11%;
    left: 0;
    right: 4%;
    margin: auto;
    cursor: pointer;
}

.btn-next5 {
    width: 13%;
    position: absolute;
    top: 10%;
    right: 10%;
    margin: auto;
    cursor: pointer;
    display: none;
    bottom: 10%;
}

.btn-yiliya-duihuakuang .dialog {
    width: 100%;
    /* position: absolute;
    bottom: 0; */
}

.btn-yiliya-duihuakuang .play {
    position: absolute;
    bottom: 18%;
    left: 17%;
    width: 9%;
    cursor: pointer;
    pointer-events: painted;
}

.btn-yiliya-duihuakuang .music {
    position: absolute;
    bottom: 14%;
    left: 28%;
    width: 48%;
}

.btn-yiliya-duihuakuang {
    width: 30%;
    position: absolute;
    top: 4%;
    left: 0;
    right: -39%;
    margin: auto;
}

.jump{
    z-index: 9;
    width: 4%;
    object-fit: contain;
    position: absolute;
    right: 5%;
    top: 5%;
    cursor: pointer;
}

.btn-duihuakuang {
    width: 30%;
    position: absolute;
    top: 13%;
    left: 0;
    right: 25%;
    margin: auto;
    display: none;
}

.btn-duihuakuang .dialog {
    width: 100%;
    /* position: absolute;
    bottom: 0; */
}

.btn-duihuakuang .play {
    position: absolute;
    bottom: 18%;
    left: 17%;
    width: 9%;
    cursor: pointer;
}

.btn-duihuakuang .music {
    position: absolute;
    bottom: 14%;
    left: 28%;
    width: 48%;
}

.btn-speed {
    width: 20%;
    position: absolute;
    top: 10%;
    left: 0;
    right: 0;
    margin: auto;
    cursor: pointer;
    display: none;
}

.btn-play {
    position: absolute;
    bottom: 17%;
    left: 50%;
    cursor: pointer;
    width: 29%;
}

.btn-speed2 {
    position: absolute;
    bottom: 17%;
    left: 50%;
    cursor: pointer;
    width: 8%;
}

.mask_01_bg {
    width: 100%;
    height: 100%;
    position: absolute;
}

.mask_01_stroke {
    width: 100%;
    height: 100%;
    position: absolute;
}

.mask {
    width: 93%;
    height: 100%;
    display: none;
    position: absolute;
    right: 0;
}

.section-modal {
    width: 100%;
    height: 100%;
}

.section-modal-content {
    width: 100%;
    height: 100%;
}

.section-modal video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
}

.yiliya-content {
    display: none;
    width: 90%;
    position: absolute;
    height: 100%;
    right: 0;
    flex-direction: column;
    pointer-events: none;
}

.btn-yiliya {
    position: absolute;
    width: 59%;
    right: 10%;
    bottom: 0;
}

.btn-yiliya-video {
    width: 24%;
    position: absolute;
    top: 42%;
    left: 12%;
    cursor: pointer;
    pointer-events: painted;
}

.yiliya-video {
    width: 60% !important;
}

.btn-yiliya-chat {
    width: 33%;
    position: absolute;
    top: 5%;
    left: 10%;
}


.news-video-popup video {
    width: 60vw;
    height: auto !important;
    background: #000;
    border-radius: 10px;
    position: unset !important;
}

.shiben {
    /* position: absolute; */
    width: 16%;
    /* top: 0; */
    cursor: pointer;
    /* display: none; */
    position: relative;
    display: flex;
    align-items: center;
}

.shiben image {
    position: absolute;
    width: 100%;
}

.dumuzhou {
    /* position: absolute; */
    width: 27%;
    cursor: pointer;
    /* display: none; */
    position: relative;
    display: flex;
    align-items: center;
    /* bottom: 0;
    margin: auto;
    right: 20%; */
    /* display: none; */
}

.dumuzhou-content {
    /* position: absolute; */
    width: 100%;
    cursor: pointer;
    /* bottom: 0;
    margin: auto;
    right: 20%; */
    /* display: none; */
}

.video-bg1 {
    position: absolute;
    width: 25% !important;
    right: 16% !important;
    border-radius: 8px;
    background-image: url(../images/风电/视频底.png);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32%;
    top: 14%;
}

.video-bg2 {
    position: absolute;
    width: 25% !important;
    right: 16% !important;
    border-radius: 8px;
    background-image: url(../images/风电/视频底.png);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32%;
    top: 47%;
}

.video3-1 {
    width: 88% !important;
    height: auto !important;
    border-radius: 10px;
}

.video3-2 {
    width: 88% !important;
    height: auto !important;
    border-radius: 10px;
}

.water_mask {
    position: absolute;
    width: 82%;
    bottom: 14%;
    left: 5%;
}

.sidebar3 {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    width: 13%;
    height: 100%;
    object-fit: cover;
}

.sidebar1-btns {
    position: absolute;
    /* right: -7%; */
    left: 21%;
    bottom: 12%;
    width: 61%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 20;
    pointer-events: none;
}

.sidebar1 {
    background-image: url(../images/南岛语族/边栏.png);
    width: 15%;
    height: 100%;
    position: absolute;
    left: 0;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 99;
}

.sidebar2 {
    background-image: url(../images/风冲/边栏.png);
    width: 13%;
    height: 100%;
    position: absolute;
    left: 0;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 99;
}

.sidebar3 {
    background-image: url(../images/风电/边栏.png);
    width: 15%;
    height: 100%;
    position: absolute;
    left: 0;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 99;
}

.half_video {
    width: 93% !important;
    right: 0;
}

.second_half_video {
    width: 95% !important;
    right: 0;
}

.sidebar2-btns {
    position: absolute;
    /* right: -7%; */
    left: 11%;
    width: 65%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 20;
    pointer-events: none;
    justify-content: end;
    bottom: 11%;
}

.sidebar3-btns {
    position: absolute;
    /* right: -7%; */
    left: 17%;
    width: 65%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 20;
    pointer-events: none;
    justify-content: end;
    bottom: 17%;
}

.secret {
    width: 100%;
    height: 100%;
    position: absolute;
    display: none;
    /* background-image: url(../images/风冲/风的秘密背景.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center; */
    flex-direction: row;
    align-items: center;
}

.secret-text {
    width: 100%;
    object-fit: contain;
    position: absolute;
    height: 90%;
}

.secret-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    filter: blur(4px);
}

.secret-ask {
    width: 20%;
    position: absolute;
    right: 12%;
    top: -4%;
}

.sidebar-btn {
    width: 30%;
    font-weight: bold;
    cursor: pointer;
    pointer-events: auto;
    transition: transform 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 18%;
}

.sidebar-btn:active {
    transform: scale(0.92);
}

.sidebar-btn.selected {
    animation: none !important;
    filter: none !important;
    transform: scale(1.55);
    z-index: 2;
}

.btn-suyujie {
    width: 50%;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    display: none;
}

.friend_line {
    width: 93% !important;
    position: absolute;
    right: 0;
}

.chat-play {
    width: 9%;
    height: auto;
    position: absolute;
    bottom: 15%;
    left: 33%;
    cursor: pointer;
}

.chat {
    width: 100%;
}

.chat-contain {
    position: absolute;
    left: 8%;
    top: 10%;
    width: 36%;
}

.music-line {
    position: absolute;
    width: 30%;
    bottom: 19%;
    right: 24%;
}


/* 拖拽解锁组件整体容器 */
.drag-unlock {
    position: absolute;
    width: 20%;
    height: auto;
    /* margin: 0 auto; */
    margin-top: -20%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    z-index: 10010;
    flex-direction: row-reverse;
}

/* 拖拽轨迹（虚线+箭头） */
.drag-track {
    width: 80%;
    height: auto;
    display: block;
    /* position: absolute; */
    left: 0;
    top: 0;
    z-index: 1;
    pointer-events: none;
    margin-top: -25px;
}

/* 拖拽圆圈 */
.drag-circle {
    width: 4vw;
    /* 视口宽度的10% */
    height: 4vw;
    border-radius: 50%;
    background: transparent;
    border: 0.85vw solid #fff;
    box-shadow: 0 0 16px 4px #fff8;
    position: relative;
    box-sizing: border-box;
    pointer-events: auto;
}

/* 拖动时高亮 */
.drag-circle-glow {
    position: relative;
    left: 0;
    top: -12px;
    width: 20%;
    border-radius: 50%;
    pointer-events: auto;
    z-index: 2;
    transition: box-shadow 0.2s;
    margin-top: -5%;
    transform: scale(-1);
}

.drag-circle-glow.dragging {
    box-shadow: 0 0 24px 8px #ffb300, 0 0 40px 16px #ffb30055;
}

.drag-circle-glow.unlocked {
    box-shadow: 0 0 32px 12px #4fd1c5, 0 0 60px 24px #4fd1c555;
}

/* 拖动后恢复 */
.drag-circle.unlocked {
    box-shadow: 0 0 24px 8px #4fd1c5;
    border: 2px solid #4fd1c5;
    filter: brightness(1.2);
    transition: box-shadow 0.3s, border 0.3s, filter 0.3s;
}

.dot1 {
    pointer-events: none;
    filter: brightness(1.5);
    position: absolute;
    /* top: 27%; */
    left: 50%;
    width: 10px;
    height: 10px;
    background-color: black;
    border-radius: 50%;
    opacity: 1;
    animation-name: 'ripple1';
    animation-duration: 1s;
    animation-timing-function: ease;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    -webkit-animation-name: 'ripple1';
    -webkit-animation-duration: 1s;
    -webkit-animation-timing-function: ease;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-direction: alternate;
}

@keyframes ripple1 {
    0% {

        transform: scale(0.5);
    }

    100% {

        transform: scale(0.8);
    }
}

@-webkit-keyframes ripple1 {
    0% {

        transform: scale(0.5);
    }

    100% {

        transform: scale(0.8);
    }
}

.dot11 {
    margin: -15px;
    width: 40px;
    opacity: 0.6;
    height: 40px;
    background-color: #fff;
    border-radius: 50%;
    box-shadow: 0 0 10px 78px rgb(239 233 233 / 30%) inset;
    animation-name: 'ripple11';
    animation-duration: 1s;
    animation-timing-function: ease;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    -webkit-animation-name: 'ripple11';
    -webkit-animation-duration: 1s;
    -webkit-animation-timing-function: ease;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-direction: alternate;
}

/* 刮一刮效果样式 */
.scratch-card {
    position: relative;
    width: 320px;
    height: 544px;
    margin: 0 auto;
    margin-top: 20px;
    opacity: 0;
}

.sea-title {
    width: 300px;
    object-fit: scale-down;
}

/* 视频、刮刮层、边框层都绝对定位于容器内 */
.video-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100%;
    /* 高度将100%等于父容器的固定高度 */
}


.border-overlay {
    position: absolute;
    width: 107%;
    height: 105%;
    left: -3%;
    top: -2%;
}

.scratch-overlay {
    width: 108%;
    height: 103%;
    left: -3%;
    top: -3%;
    position: absolute;
}


.video-layer {
    object-fit: cover;
    /* 视频将覆盖整个区域，可能会被裁剪 */
    z-index: 1;
}

.scratch-overlay {
    z-index: 2;
    cursor: crosshair;
    transition: opacity 0.5s ease;
}

.border-overlay {
    z-index: 3;
    pointer-events: none;
}

@media screen and (max-width: 1200px) {
    .scratch-card {
        width: 180px;
        height: 306px;
        /* 移动端固定高度，可以根据您的设计调整 */
    }

    .sidebar2{
        width: 18%;
    }

    .sea-title {
        width: 200px;
        object-fit: scale-down;
    }
}

/* 添加移动端横屏适配 */
@media screen and (max-width: 768px) {
    .begin_shadow{
        position: absolute;
        width: 155%;
        height: 74%;
        bottom: 27%;
    }
    .hai{
        width: 40%;
    }
    
    .dao{
        width: 40%;
    }

    .left_name_list{
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: self-start;
        justify-content: center;
        font-size: 1rem;
        color: white;
        margin-bottom: 5%;
    }

    .right_name_list{
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: self-start;
        justify-content: center;
        font-size: 1rem;
        color: white;
        margin-bottom: 5%;
    }

    .fengdian-video,
    .dumuzhou-video {
        max-width: 60vh !important;
    }

    .drag-circle-glow {
        margin-top: 0;
    }

    .home {
        transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh;
        height: 100vw;
        position: absolute;
        top: 0;
        left: 100vw;
    }

    .main-video{
        transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh;
        height: 100vw;
        position: absolute;
        top: 0;
        left: 100vw;
    }

    .shiben-content {
        width: 16vh;
    }

    .main-video-content {
        /* transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh;
        height: 100vw;
        position: absolute;
        top: 0;
        left: 100vw; */
    }

    .home_video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .begin {
        width: 80vh;
        /* transform: rotate(-90deg); */
        transform-origin: center center;
    }

    .home_logo {
        width: 33vh;
        max-width: 400px;
        z-index: 9;
    }

    .home_begin_logo {
        width: 4rem;
        font-size: 1.5rem;
    }

    .main_video,
    .main_video_next {
        width: 100%;
        height: 100%;
    }

    .btn-next2 {
        transform: rotate(90deg);
        top: 70%;
    }

    .main_container {
        transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh;
        height: 100vw;
        position: absolute;
        top: 0;
        left: 100vw;
        /* 取消flex居中，改为block */
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10;
    }

    .loading-page {
        transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh;
        height: 100vw;
        position: absolute;
        top: 0;
        left: 100vw;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        z-index: 9999;
    }


    .accordion-container {
        display: flex;
        height: 100vw;
        width: 80vh;
        position: absolute;
        z-index: 2;
        right: 0;
    }

    .accordion-fg {
        position: relative;
        height: auto;
        pointer-events: none;
        /* left: -8%; */
        z-index: 5;
        margin-bottom: 50px;
        width: 350px;
    }

    .fullscreen-modal {
        transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh;
        height: 100vw;
        position: absolute;
        top: 0;
        left: 100vw;
    }

    .fullscreen-modal-content {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        padding: 0 !important;
        margin: 0 !important;
        box-sizing: border-box;
    }

    .fullscreen-modal video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .section-modal {
        transform: rotate(90deg);
        transform-origin: left top;
        width: 100vh !important;
        height: 100vw !important;
        position: absolute;
        top: 0;
        left: 100vw;
    }

    .section-modal-content {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        padding: 0 !important;
        margin: 0 !important;
        box-sizing: border-box;
    }

    .section-modal video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .detail-popup,
    .news-video-popup {
        /* transform: rotate(90deg); */
        /* transform-origin: center; */
        width: 100vh !important;
        height: 100vw !important;
        left: 0;
        top: 0;
        right: unset;
        bottom: unset;
        z-index: 10000000;
    }

    .detail-popup-img-wrap {
        max-width: 90vh;
        max-height: 90vw;
    }

    .news-video-popup video {
        max-width: 90vh;
        max-height: 60vw;
    }

    /* .video-bg1 {
        position: absolute;
        width: 25vh !important;
        height: 30vw !important;
        right: 15vh !important;
        border-radius: 8px;
        background-image: url(../images/风电/视频底.png);
        background-size: 100% 100%;
        background-position: center;
        background-repeat: no-repeat;
    } */

    .video-bg2 {
        /* position: absolute;
        width: 25vh !important;
        right: 15vh !important;
        border-radius: 8px;
        background-image: url(../images/风电/视频底.png);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat; */
        margin-top: 20px;
    }

    .video-bg1.top {
        top: 15vw !important;
    }

    .video-bg1.bottom {
        bottom: 15vw !important;
    }

    .video3-1,
    .video3-2 {
        position: static;
        width: 88% !important;
        border-radius: 8px;
        object-fit: cover;
    }

    .drag-circle {
        width: 10vw;
        height: 10vw;
        border-width: 2vw;
    }

    .sidebar-btns {
        width: 18vw;
        min-width: 36px;
        max-width: 80px;
    }

    .sidebar-btn {
        font-size: 2.8vw;
    }

    .scratch-card {
        height: 205px;
        width: 120px;
        /* 移动端固定高度，可以根据您的设计调整 */
    }

    .sea-title {
        width: 141px;
        object-fit: scale-down;
    }
}

/* --- 新增：网格过渡效果 --- */
.grid-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: grid;
    z-index: 9999;
    /* 确保在最顶层 */
    pointer-events: none;
    /* 为3D效果创建视距 */
    perspective: 1000px;
}

.grid-tile {
    /* 背景图应该在每个瓦片上 */
    background-image: url('../images/首页/loading_bg.png');

    /* 为3D变换设置一个平滑的过渡 */
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1),
        opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    /* 初始状态：不旋转，不透明 */
    transform: rotateY(0deg);
    opacity: 1;
}

.grid-tile.animate-mobile {
    /* 最终状态：绕X轴翻转90度，使其侧面对着我们，从而“消失” */
    transform: rotateX(90deg);
    opacity: 0;
}


.grid-tile.animate {
    /* 最终状态：绕Y轴翻转90度，使其侧面对着我们，从而“消失” */
    transform: rotateY(90deg);
    opacity: 0;
}

/* --- 效果样式结束 --- */

.huang {
    width: 95%;
    /* width: 85%; */
    height: 100%;
    position: absolute;
    right: 0;
    display: none;
    overflow: hidden;
    cursor: grab;
    /* 在整个容器上显示可抓取手势 */
}


.drag-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    filter: blur(4px);
}

.drag-target {
    position: absolute;
    left: 7%;
    z-index: 2;
    width: 36%;
    bottom: 0;
    right: 0;
    margin: auto;
}

.drag-slider {
    position: absolute;
    right: 0;
    transform: translateX(100%);
    width: 35%;
    z-index: 3;
    user-select: none;
    bottom: 0;
}

.drag-slider.dragging {
    cursor: grabbing;
}

/* --- 拖拽解锁效果结束 --- */

/* --- 新增：目标达成辉光效果 --- */
@keyframes target-glow-animation {
    0% {
        /* drop-shadow语法: x偏移, y偏移, 模糊半径, 颜色 */
        filter: drop-shadow(0 0 5px rgba(245, 245, 245, 0.7));
    }

    50% {
        filter: drop-shadow(0 0 15px rgba(255, 223, 10, 0.9));
    }

    100% {
        filter: drop-shadow(0 0 5px rgba(255, 221, 0, 0.952));
    }
}

.drag-target.target-glow {
    /* 动画名称, 持续时间, 缓动函数, 播放次数 */
    animation: target-glow-animation 1s ease-in-out 1;
    /* 我们不再需要border-radius了 */
}

.sidebar-btn:not(.selected):hover {
    /* 动画名称, 持续时间, 缓动函数, 播放次数 */
    animation: sidebar-btn-yellow-scale 0.5s ease-in-out forwards;
    /* 我们不再需要border-radius了 */
}

/* --- 新增：目标达成辉光效果 --- */
@keyframes sidebar-btn-yellow-scale {
    0% {
        /* drop-shadow语法: x偏移, y偏移, 模糊半径, 颜色 */
        filter: drop-shadow(0 0 5px rgba(245, 245, 245, 0.7));
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 15px rgba(255, 223, 10, 0.9));
    }

    100% {
        filter: drop-shadow(0 0 5px rgba(255, 221, 0, 0.952));
        transform: scale(1.3);
    }
}

/* ========== 自定义视频控制条样式 ========== */
/* 自定义控制条容器 */
.custom-video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: auto;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(0);
}

/* 控制条隐藏状态 */
.custom-video-controls.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

/* 进度条容器 */
.custom-progress-container {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
    position: relative;
    cursor: pointer;
}

/* 已播放进度 */
.custom-progress-bar {
    height: 100%;
    background: #ff0000;
    border-radius: 3px;
    width: 0%;
    position: relative;
}

/* 拖动手柄 */
.custom-progress-handle {
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    cursor: grab;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.custom-progress-handle:active {
    cursor: grabbing;
}

/* 控制按钮行 */
.custom-control-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 播放/暂停按钮 */
.custom-play-pause-btn {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #000;
    -webkit-text-fill-color: #000;
}

/* 时间显示 */
.custom-time-display {
    color: white;
    font-size: 14px;
    font-family: monospace;
}