.product {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}

.pro-left {
    width: 19%;
    float: left;
    margin-top: 14%;
}

.pro-left h3 {
    width: 100%;
    float: left;
    color: #333333;
    font-size: 37px;
    letter-spacing: 2px;
    margin-bottom: 9%;
}

.pro-left p {
    color: #3d3d3d;
    font-size: 15px;
    line-height: 25px;
}

.pro-right {
    width: 77%;
    float: right;
}

.pro-right ul {
    width: 100%;
    height: auto;
    display: inline-block;
}

.pro-right li {
    width: 30%;
    float: left;
    margin-right: 5%;
    margin-bottom: 3%;
}

.pro-right li img {
    width: 100%;
}

.pro-right li p {
    font-size: 17px;
    text-align: center;
    padding-top: 7%;
}

.pro-right li:nth-child(3) {
    margin-right: 0px;
}

.pro-right li:nth-child(6) {
    margin-right: 0px;
}

.about {
    width: 100%;
    height: auto;
    background: #f2efe8;
    padding: 4% 0;
    padding-bottom: 3%;
    margin-top: 3%;
}

.about h3 {
    width: 100%;
    color: #333333;
    font-size: 37px;
    letter-spacing: 2px;
    margin-bottom: 3%;
    text-align: center;
    position: relative;
}

.about p {
    text-align: center;
    color: #3d3d3d;
    font-size: 17px;
    line-height: 43px;
}

.qinan {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
    padding-bottom: 3%;
}

.title {
    width: 100%;
    color: #333333;
    font-size: 37px;
    letter-spacing: 2px;
    margin-bottom: 3%;
    text-align: center;
    font-weight: bold;
}
.qn-top{
    width: 100%;
    height: auto;
    display: inline-block;
}
.qnt-left{
    width: 55%;
    float: left;
    position: relative;
    overflow: hidden;
}
.qnt-left img{
    width: 100%;
}
.qnt-right{
    width: 38%;
    float: right;
}
.qnt-right img{
    width: 100%;
}
.qnt-right h4{
    color: #333333;
    font-size: 16px;
    text-align: center;
    padding: 3% 0;
    font-weight: normal;
}
.qnt-right h3{
    text-align: center;
}
.qnt-right i{
    color: #dbc271;
    font-style: normal;
    font-size: 18px;
    font-weight: normal;
    margin-right: 11px;
}
.qnt-right span{
    color: #808080;
    font-style: normal;
    font-size: 18px;
    font-weight: normal;
}
.qnt-right a{
    text-align: center;
    margin: 0 auto;
    display: flow-root;
    color: #fff;
    background: #dbc271;
    margin-top: 4%;
    padding: 3% 0;
}
.qn-center{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}
.qn-center h3{
    width: 100%;
    float: left;
    color: #333333;
    font-size: 37px;
    letter-spacing: 2px;
    margin-bottom: 2%;
}
.qn-center ul{
    width: 100%;
    height: auto;
    display: inline-block;
}
.qn-center li{
    width: 23.5%;
    float: left;
    margin-right: 2%;
    margin-bottom: 2%;
}
.qn-center li img{
    width: 100%;
}
.qn-center li p{
    text-align: center;
    font-size: 15px;
    color: #333333;
    padding: 3% 0;
}
.qn-center li h4{
    text-align: center;
}
.qn-center li i{
    color: #dbc271;
    font-style: normal;
    font-size: 15px;
    font-weight: normal;
    margin-right: 11px;
}
.qn-center li span{
    color: #808080;
    font-style: normal;
    font-size: 15px;
    font-weight: normal;
}
.qn-center li:nth-child(4) {
    margin-right: 0px;
}
.qn-center li:nth-child(8) {
    margin-right: 0px;
}
.more{
    text-align: center;
    margin: 0 auto;
}
.more a{
    color: #fff;
    background: #dbc271;
    margin-top: 4%;
    padding: 1% 6%;
    font-size: 15px;
    display: inline-block;
}
.circle {
    position: absolute;
    width: 100%;
    text-align: center;
    bottom: 10px;
    z-index: 99999;
}
.cr-top-left{
    width: 100%;
    height: auto;
    position: relative;
}
.flexslider {
    width: 710px;
    height: 690px;
    position: relative;
    overflow: hidden;

}
.slides{
    position: relative;
}
.slides li {
    width: 710px;
    height: 690px;
    z-index: -1;
    position: relative;
}

.slides li .proimg {
    width: 710px;
    height: 690px;
    z-index: -1;
    position: absolute;
    left: 0%;
}

.circle {
    position: absolute;
    width: 100%;
    text-align: center;
    bottom: 10px;
    z-index: 99999;
}
.cr-top-left{
    width: 100%;
    height: auto;
    position: relative;
}
.flexslider {
    width: 710px;
    height: 690px;
    position: relative;
    overflow: hidden;

}
.slides{
    position: relative;
}
.slides li {
    width: 710px;
    height: 690px;
    z-index: -1;
    position: relative;
}

.slides li .proimg {
    width: 710px;
    height: 690px;
    z-index: -1;
    position: absolute;
    left: 0%;
}

.circle {
    position: absolute;

    text-align: center;
    bottom: 10px;
    z-index: 99999;
}

.circle span {
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: #ccc;
    text-align: center;
    border-radius: 18px;
    cursor: pointer;
    margin-right: 7px;
    z-index: 999;
}

.circle span.current {
    background-color: #0F5D9F;
}


/* 主卡片容器 */
.carousel-card {
    width: 100%;
    backdrop-filter: blur(2px);
    border-radius: 2rem;
    overflow: hidden;
    transition: all 0.2s ease;
    position: relative;
}

/* 图片展示区 */
.image-viewer {
    position: relative;
    background: #1e2a32;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.image-viewer img {
    width: 100%;
    height: auto;
    max-height: 575px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1), opacity 0.25s ease;
    opacity: 1;
}

/* 淡入动画效果 */
.image-viewer img.transition-fade {
    animation: fadeImg 0.26s ease-out;
}

@keyframes fadeImg {
    0% { opacity: 0.7; transform: scale(1.01); }
    100% { opacity: 1; transform: scale(1); }
}

/* 左右箭头按钮（圆形悬浮优化） */
.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(20, 28, 35, 0.65);
    backdrop-filter: blur(8px);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 500;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 12;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
    font-family: monospace;
    line-height: 1;
}

.nav-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.05);
}

.nav-btn:active {
    transform: translateY(-50%) scale(0.96);
}

.btn-prev {
    left: 16px;
}

.btn-next {
    right: 16px;
}

/* 底部控制栏 */
.controls-panel {
    padding: 1rem 1.8rem 1.6rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    position: absolute;
    bottom: 0px;
    width: 90%;
}

.info-bar {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
    gap: 12px;
}

.counter {
    background: #1e2f3c;
    color: #f0f3f5;
    padding: 0.35rem 1rem;
    border-radius: 40px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1), 0 1px 1px rgba(255,255,255,0.6);
    display: none;
}

.auto-toggle {
    background: #2c3e44;
    border: none;
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 40px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    font-family: inherit;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    display: none;
}

.auto-toggle:hover {
    background: #1e2f38;
    transform: scale(0.97);
}

.auto-toggle:active {
    transform: scale(0.95);
}

/* 指示点容器 */
.dots-container {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 1px;
}

.dot {
    width: 10px;
    height: 10px;
    background: #bac8d1;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.2, 0.9, 0.4, 1.2);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.dot.active {
    background: #1e4660;
    padding: 0px;
}

.dot:hover {
    background: #5f7f94;
    transform: scale(1.2);
}

/* 响应式 */
@media (max-width: 640px) {
    .carousel-card {
        border-radius: 1.5rem;
    }
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.8rem;
    }
    .btn-prev {
        left: 8px;
    }
    .btn-next {
        right: 8px;
    }
    .controls-panel {
        padding: 0.9rem 1.2rem 1.4rem;
    }
    .counter {
        font-size: 0.8rem;
    }
    .auto-toggle {
        padding: 0.3rem 1rem;
        font-size: 0.75rem;
    }
    .dot {
        width: 8px;
        height: 8px;
    }
    .dot.active {
        width: 22px;
    }
}

/* 鼠标悬浮暂停提示 */
.image-viewer.pause-hint::after {
    content: "⏸ 自动暂停";
    position: absolute;
    bottom: 12px;
    right: 16px;
    background: rgba(0,0,0,0.55);
    color: white;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.image-viewer.pause-hint:hover::after {
    opacity: 0.9;
}

/* 图片数据源隐藏区域 - 用于声明图片列表，完全不干扰界面 */
.image-data-source {
    display: none;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .pro-left {
        width: 100%;
        float: none;
        margin-top: 5%;
        text-align: center;
    }
    .pro-left h3 {
        width: 100%;
        float: left;
        color: #333333;
        font-size: 28px;
        letter-spacing: 2px;
        margin-bottom: 2%;
    }
    .pro-right {
        width: 100%;
        float: right;
        margin-top: 5%;
    }
    .pro-right li {
        width: 47%;
        float: left;
        margin-right: 3% !important;
        margin-bottom: 3%;
    }
    .pro-right li:nth-child(2) {
        margin-right: 0px;
    }
    .about {
        width: 100%;
        height: auto;
        background: #f2efe8;
        padding: 8% 0;
        padding-bottom: 8%;
        margin-top: 3%;
    }
    .about h3 img{
        width: 62% !important;
    }
    .about p {
        text-align: center;
        color: #3d3d3d;
        font-size: 15px;
        line-height: 34px;
    }
    .title {
        width: 100%;
        color: #333333;
        font-size: 28px;
        letter-spacing: 2px;
        margin-bottom: 3%;
        text-align: center;
        font-weight: bold;
    }
    .qn-center li {
        width: 48%;
        float: left;
        margin-right: 2%;
        margin-bottom: 2%;
    }

}