/* ========================================
   HOPE D60 望远镜详情页样式
   版本: 2.0
   优化: 添加动效、移动端优化、性能优化
   ======================================== */

/* banner区域 自定义 样式 */
.D60-banner-fixed-header{
    width: 100%;
    position: absolute;
    top:120px;
    left: 50%;
    transform: translate(-50%,0);
    text-align: center;
}

.atf-page-heading.atf-align-left .atf-page-heading-title{
    width: 100%;
    color:var(--bs-white);
    text-align: center;
}

.atf-page-heading.atf-align-left .atf-post-label span a,.atf-page-heading.atf-align-left .atf-post-label > span:not(:last-child)::after{
    color:var(--bs-white);
}

/* Large Desktop Screens (1920px - 2560px) */
@media (min-width: 1920px) {
    .container {
        max-width: 1400px; /* Increase from default 1320px to 1600px */
    }
}

/* Extra Large Desktop Screens (2560px - 3840px) */
@media (min-width: 2560px) {
    .container {
        max-width: 1600px; /* Further increase for 2K/QHD displays */
    }
}

/* 4K Ultra HD Screens (3840px+) */
@media (min-width: 3840px) {
    .container {
        max-width: 1600px; /* Optimal width for 4K displays */
    }
}

/* Ultra-wide and 5K+ Screens (5120px+) */
@media (min-width: 5120px) {
    .container {
        max-width: 1600px; /* Maximum comfortable reading width */
    }
}


/* ========================================
   1. CSS变量定义
   ======================================== */
:root {
    /* 动画变量 */
    --animation-duration-fast: 0.3s;
    --animation-duration-normal: 0.6s;
    --animation-duration-slow: 1s;
    --animation-easing: cubic-bezier(0.4, 0, 0.2, 1);
}


/*.atf-site-header.atf-style1.atf-sticky-active{*/
/*    background:transparent;*/
/*}*/


/* ========================================
   2. 通用样式
   ======================================== */

/* 滚动显示动画基础类 */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--animation-easing);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}


.atf-page-heading:before {
    background-color: transparent;
}

/* Section通用样式 */
.D60_detial > section {
    width: 100%;
    min-height: 100vh;
    position: relative;
    padding: 130px 0 70px 0;
    overflow: hidden;
}

.section-bg-img {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* 通用标题样式 */
.D60_section_tit {
    margin-bottom: 80px;
    color: var(--bs-black);
    position: relative;
}

.D60_section_tit > strong {
    font-weight: bolder;
    position: relative;
    display: inline-block;
}

.D60_section_tit > span {
    font-size: 20px;
    opacity: 0.7;
    letter-spacing: 2px;
    display: block;
    margin-top: 10px;
}

/* ========================================
   3. 头部Banner样式
   ======================================== */


.container > .atf-page-heading-in {
    padding-top: 150px;
}

.atf-page-heading-title {
    font-size: 50px;
    font-weight: bold;
    margin-bottom: 20px;
}

.atf-page-heading-title > span {
    font-size: 26px;
    opacity: 0.9;
}

.atf-page-heading-in > span {
    font-size: 18px;
}

.banner_D60_tit {
    margin-top: 20px;
    font-weight: 500;
    color: transparent;
    background: linear-gradient(0deg, #89F7FE 0%, #66A6FF 100%);
    background-clip: text;
    -webkit-background-clip: text;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

/* 滚动提示器 */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    display: block;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: wheel-scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes wheel-scroll {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(15px);
        opacity: 0;
    }
}

/* ========================================
   4. 详情Banner样式
   ======================================== */

.D60_detail_1_tit {
    padding-top: 100px;
    font-size: 30px;
    line-height: 2;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* ========================================
   5. 六大优势模块
   ======================================== */

.D60_detail_2_box_ul {
    list-style: none;
    padding: 0;
}

.D60_detail_2_box_ul > li {
    position: relative;
    overflow: hidden;
    /*padding: 0;*/
}

.advantage-card {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.advantage-card:hover {

    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.advantage-card:hover img,
.advantage-card:hover picture {
    transform: scale(1.03);
}

.advantage-card:hover {
    will-change: transform;
}

.advantage-card > img,
.advantage-card > picture {
    border-radius: 10px;
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--animation-duration-slow) var(--animation-easing);
}

/* picture 标签内的 img 继承样式 */
.advantage-card > picture img {
    width: 100%;
    height: auto;
    display: block;
}

.advantage-card:hover > img,
.advantage-card:hover > picture {
    transform: scale(1.1);
}

.advantage-card > h6 {
    position: absolute;
    top: 10%;
    width: 100%;
    text-align: center;
    font-size: 40px;
    font-weight: bolder;
    color: transparent;
    background: linear-gradient(0deg, #89F7FE 0%, #66A6FF 100%);
    background-clip: text;
    -webkit-background-clip: text;
    z-index: 2;
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.advantage-card:hover > h6 {
    transform: scale(1.05);
}

.hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(137, 247, 254, 0.1) 0%, rgba(102, 166, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--animation-duration-normal);
    pointer-events: none;
}

.advantage-card:hover .hover-overlay {
    opacity: 1;
}

/* ========================================
   6. 产品参数模块
   ======================================== */
.D60_detail_params {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    position: relative;
}

.D60_detail_params_box {
    max-width: 1400px;
    margin: 0 auto;
}

.params-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
    padding: 0 30px;
}

.param-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 25px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.param-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(31, 114, 195, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.param-item:hover {
    transform: translateY(-8px);
}

.param-icon {
    width: 160px;
    height: 160px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    padding: 30px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.param-item:hover .param-icon {
    transform: scale(1.15);
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.param-icon img,
.param-icon picture {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    display: block;
}

/* picture 标签内的 img 继承样式 */
.param-icon picture img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.param-item:hover .param-icon img,
.param-item:hover .param-icon picture {
    transform: scale(1.1);
}

.param-title {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    line-height: 1.5;
    transition: all 0.3s ease;
    max-width: 160px;
    letter-spacing: 0.3px;
}


/* 移动端适配 */
@media (max-width: 1200px) {
    .params-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .param-item {
        padding: 35px 20px;
        min-height: 280px;
    }

    .param-icon {
        width: 140px;
        height: 140px;
        padding: 28px;
    }
}

@media (max-width: 992px) {
    .params-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }

    .param-item {
        padding: 32px 18px;
        min-height: 260px;
    }

    .param-icon {
        width: 120px;
        height: 120px;
        padding: 25px;
        margin-bottom: 25px;
    }
}

@media (max-width: 768px) {
    .params-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 15px;
    }

    .param-item {
        padding: 30px 15px;
        min-height: 230px;
    }

    .param-icon {
        width: 90px;
        height: 90px;
        margin-bottom: 20px;
        padding: 20px;
    }

    .param-title {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .D60_detail_params {
        padding: 60px 0;
    }

    .params-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .param-item {
        padding: 25px 12px;
        min-height: 200px;
    }

    .param-icon {
        width: 70px;
        height: 70px;
        padding: 15px;
        margin-bottom: 15px;
    }

    .param-title {
        font-size: 12px;
    }
}

/* ========================================
   7. 光学设计模块 (原第6节)
   ======================================== */

.D60_detail_3_item,
.D60_detail_3_item_last {
    width: 100%;
    padding: 40px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin-bottom: 25px;
    border-radius: 10px;
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.D60_detail_3_item {
    background-color: var(--thm-white);
}

.D60_detail_3_item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.D60_detail_3_item::after,
.D60_detail_3_item_last::after {
    content: "";
    width: 35px;
    height: 35px;
    background-color: var(--thm-black);
    position: absolute;
    top: 40px;
    right: 40px;
    border-radius: 4px;
    transition: transform var(--animation-duration-fast) var(--animation-easing);
}

.D60_detail_3_item:hover::after {
    transform: rotate(45deg);
}

.optical-content {
    margin: 35px 0;
    width: 100%;
    padding: 20px;
    background-color: var(--thm-f3);
    border-radius: 8px;
}

.D60_detail_3_item_left {
    background-color: var(--thm-white);
    padding: 20px;
    border-radius: 8px;
}

.D60_detail_3_item_ul {
    display: flex;
    flex-direction: column;
    margin-bottom: 30px;
    margin-left: -20px;
    list-style: none;
    padding: 0;
}

.D60_detail_3_item_ul > li {
    width: 95%;
    min-height: 40px;
    line-height: 1.4;
    padding: 10px 30px 10px 30px;
    margin-top: 15px;
    text-align: left;
    background-color: var(--thm-black);
    color: white;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    position: relative;
    opacity: 0;
    animation: slideInLeft 0.6s forwards;
    animation-delay: calc(var(--i) * 0.1s);
}

.animated-list-item:nth-child(1) {
    --i: 1;
}

.animated-list-item:nth-child(2) {
    --i: 2;
}

.animated-list-item:nth-child(3) {
    --i: 3;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.D60_detail_3_item_ul > li::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--thm-white);
    border-radius: 50%;
}

.D60_detail_3_item_item {
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.D60_detail_3_item_item > h5 {
    font-size: 25px;
    width: 100%;
    min-height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--bs-black);
    text-align: center;
}

/* 成像圈特殊样式 */
.D60_detail_3_item_last {
    background-color: var(--bs-black);
    color: var(--thm-white);
}

.D60_detail_3_item_last::after {
    background-color: var(--thm-white);
}

.D60_detail_3_item_last > h4 {
    color: var(--thm-white);
    margin-bottom: 30px;
}

.image-wrapper {
    width: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.image-wrapper > img,
.image-wrapper > picture {
    width: 100%;
    height: auto;
    transition: transform var(--animation-duration-slow);
    display: block;
}

/* picture 标签内的 img 继承样式 */
.image-wrapper > picture img {
    width: 100%;
    height: auto;
    display: block;
}

.image-wrapper:hover > img,
.image-wrapper:hover > picture {
    transform: scale(1.05);
}

.floating-text {
    font-size: 20px;
    position: absolute;
    left: 50%;
    bottom: 5px;
    transform: translateX(-50%);
    border: 1px solid var(--thm-white);
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.D60_detail_3_item_last > .D60_detail_3_item_ul {
    margin-left: 0;
}

.D60_detail_3_item_last > .D60_detail_3_item_ul > li {
    margin-top: 10px;
    background-color: transparent;
}


/* ========================================
   7. 机械结构模块
   ======================================== */

.D60_detail_4_box_ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    padding: 0;
}

.D60_detail_4_box_ul > li {
    background-color: var(--bs-black);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 10px;
    overflow: hidden;
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.D60_detail_4_box_ul > li:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.image-container {
    position: relative;
    overflow: hidden;
    background-color: transparent;
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.image-container > img,
.image-container > picture {
    width: 100%;
    height: auto;
    transition: transform var(--animation-duration-slow);
    display: block;
}

/* picture 标签内的 img 继承样式 */
.image-container > picture img {
    width: 100%;
    height: auto;
    display: block;
}

.D60_detail_4_box_ul > li:hover .image-container > img,
.D60_detail_4_box_ul > li:hover .image-container > picture {
    transform: scale(1.1);
}

/*.image-container::before {*/
/*    content: '';*/
/*    position: absolute;*/
/*    top: 0;*/
/*    left: 0;*/
/*    right: 0;*/
/*    bottom: 0;*/
/*    box-shadow: inset 0 0 20px 10px var(--bs-black);*/
/*    pointer-events: none;*/
/*    filter: blur(20px);*/
/*    z-index: 2;*/
/*}*/

.feature-list {
    padding: 70px 60px;
    color: var(--thm-white);
    font-size: 20px;
    list-style: none;
}

.feature-item {
    display: block;
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    transition: all var(--animation-duration-fast);
    flex-wrap: wrap;
}

.feature-item:hover {
    padding-left: 40px;
}

.feature-item > strong,
.feature-item > span {
    position: relative;
    font-weight: bold;
}

.feature-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background-color: var(--thm-white);
    border-radius: 50%;
    transition: all var(--animation-duration-fast);
}

.feature-item:hover::before {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #89F7FE 0%, #66A6FF 100%);
}

/* ========================================
   8. 端口模块
   ======================================== */

.D60_detail_5_box > .D60_section_tit,
.D60_detail_5_box > .D60_section_tit > p {
    color: var(--thm-white);
}

.D60_detail_5_box > .D60_section_tit > span {
    margin-bottom: 20px;
}

.D60_detail_5_box_item {
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all var(--animation-duration-normal) var(--animation-easing);
    position: relative;
}

.D60_detail_5_box_item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.D60_detail_5_box_item img,
.D60_detail_5_box_item picture {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    transition: transform var(--animation-duration-slow);
}

/* picture 标签内的 img 继承样式 */
.D60_detail_5_box_item picture img {
    width: 100%;
    height: auto;
    display: block;
}

.D60_detail_5_box_item:hover img,
.D60_detail_5_box_item:hover picture {
    transform: scale(1.15);
}

.port-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(58, 151, 255, 0.2) 0%, rgba(85, 198, 239, 0.2) 100%);
    opacity: 0;
    transition: opacity var(--animation-duration-normal);
}

.D60_detail_5_box_item:hover .port-overlay {
    /*opacity: 1;*/
}

/* ========================================
   9. 调焦座模块
   ======================================== */

.D60_detail_6_box_ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card-item {
    background-color: #000000;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    transition: all var(--animation-duration-normal) var(--animation-easing);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.card-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.card-item:hover::before {
    left: 100%;
}

.card-item:hover {
    transform: translateY(-5px) rotateZ(-1deg);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.card-item .image-container {
    width: 100%;
    background-color: #ffffff;
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 250px;
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.card-item img,
.card-item picture {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform var(--animation-duration-normal);
}

/* picture 标签内的 img 继承样式 */
.card-item picture img {
    max-width: 100%;
    height: auto;
    display: block;
}

.card-item:hover img,
.card-item:hover picture {
    transform: scale(1.05);
}

.text-container {
    padding: 20px;
    background-color: #000000;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-item h6 {
    color: #ffffff;
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
}

/* ========================================
   10. 使用场景模块
   ======================================== */

.D60_detail_7_box_ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.usage-card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.usage-card:hover {
    transform: scale(1.06);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    z-index: 100;
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.usage-card img,
.usage-card picture {
    width: 100%;
    height: 320px;
    border-radius: 20px;
    object-fit: cover;
    display: block;
    transition: all var(--animation-duration-slow) var(--animation-easing);
}

/* picture 标签内的 img 继承样式 */
.usage-card picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.usage-card:hover img,
.usage-card:hover picture {
    transform: scale(1.15);
    filter: brightness(0.8);
}

.usage-card p {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    padding: 20px 15px;
    color: #ffffff;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    /*background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.4));*/
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.usage-card:hover p {
    background: linear-gradient(to top, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.7));
    padding-bottom: 25px;
}

.usage-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity var(--animation-duration-normal);
}

.usage-card:hover .usage-overlay {
    opacity: 1;
}

/* ========================================
   11. 结构尺寸图模块
   ======================================== */

.dimension-image {
    width: 100%;
    height: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--animation-duration-normal);
}

.dimension-image:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* ========================================
   12. 包装清单模块
   ======================================== */

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.D60_detail_9_box .main-product-image img,
.D60_detail_9_box .main-product-image picture {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all var(--animation-duration-normal);
    display: block;
}

/* picture 标签内的 img 继承样式 */
.D60_detail_9_box .main-product-image picture img {
    width: 100%;
    height: auto;
    display: block;
}

.D60_detail_9_box .main-product-image img:hover,
.D60_detail_9_box .main-product-image picture:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.package-list {
    list-style: none;
    padding: 0;
    margin: 0;
    background: linear-gradient(135deg, #f6f8fb 0%, #ffffff 100%);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
    overflow-y: auto;
}

.package-list li {
    position: relative;
    padding: 12px 0;
    padding-left: 28px;
    color: #333;
    font-size: 15px;
    line-height: 1.6;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--animation-duration-fast) var(--animation-easing);
}

.package-list li:last-child {
    border-bottom: none;
}

.package-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #4a90e2, #357abd);
    border-radius: 50%;
    transition: all var(--animation-duration-fast) var(--animation-easing);
}

.package-list li:hover {
    padding-left: 35px;
    color: #2c5aa0;
    background: rgba(74, 144, 226, 0.05);
    margin: 0 -10px;
    padding-right: 10px;
    border-radius: 6px;
}

.package-list li:hover::before {
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, #357abd, #2c5aa0);
    box-shadow: 0 0 8px rgba(74, 144, 226, 0.4);
}

.package-list li strong {
    color: #2c5aa0;
    font-weight: 600;
    margin-right: 5px;
}

/* ========================================
   13. 精彩样片模块
   ======================================== */

.D60_detail_10_box_list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 40px;
}

.D60_detail_10_box_item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.D60_detail_10_box_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.15);
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.D60_detail_10_box_item img,
.D60_detail_10_box_item picture {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--animation-duration-slow);
}

/* picture 标签内的 img 继承样式 */
.D60_detail_10_box_item picture img {
    width: 100%;
    height: auto;
    display: block;
}

.D60_detail_10_box_item:hover img,
.D60_detail_10_box_item:hover picture {
    transform: scale(1.05);
}

.works-info {
    background-color: #ffffff;
    padding: 20px;
    margin: 0;
    list-style: none;
    border-top: 1px solid #f0f0f0;
}

.works-info li {
    padding: 10px 20px;
    margin: 0;
    font-size: 20px;
    color: #333;
    line-height: 1.6;
    position: relative;
    transition: background-color 0.2s ease;
}

.works-info li:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.works-info li.text-start {
    text-align: left;
    padding-left: 30px;
}

.works-info li.text-start::before {
    content: "▸";
    position: absolute;
    left: 15px;
    color: #4a90e2;
    font-weight: bold;
}

.works-info li.text-end {
    text-align: right;
    padding-right: 30px;
}

.works-info li.text-end::after {
    content: "◂";
    position: absolute;
    right: 15px;
    color: #4a90e2;
    font-weight: bold;
}

.works-info li strong {
    font-weight: 600;
    color: #2c5aa0;
}

/* ========================================
   14. 底部横幅
   ======================================== */

.D60_detail_11_box {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 100px 20px;
}

.D60_detail_11_box .D60_section_tit > strong {
    font-size: 40px;
}

.D60_detail_11_box .D60_section_tit > span {
    font-size: 25px;
    font-weight: normal;
}

/* ========================================
   15. 移动端响应式优化
   ======================================== */

/* 平板设备 */
@media (max-width: 992px) {
    .D60_detial > section {
        padding: 80px 0 50px 0;
    }

    .D60_section_tit {
        margin-bottom: 50px;
    }

    .atf-page-heading-title {
        font-size: 30px;
    }

    .D60_detail_3_item,
    .D60_detail_3_item_last {
        padding: 30px;
    }

    .feature-list {
        padding: 40px 30px;
        font-size: 18px;
    }

    .D60_detail_10_box_item ul li {
        font-size: 18px;
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .D60_detial > section {
        min-height: auto;
        padding: 60px 0 40px 0;
    }

    .section-bg-img {
        background-attachment: fixed;
    }

    .atf-page-heading-title {
        font-size: 25px;
    }

    .atf-page-heading-title > span {
        font-size: 18px;
    }

    .banner_D60_tit {
        font-size: 20px;
    }

    .D60_detail_1_tit {
        font-size: 22px;
        padding: 50px 20px;
    }

    /* 六大优势移动端 */
    .advantage-card > h6 {
        font-size: 28px;
    }

    /* 光学设计移动端 */
    .D60_detail_3_item,
    .D60_detail_3_item_last {
        padding: 20px;
    }

    .optical-content {
        flex-direction: column;
    }

    .D60_detail_3_item_left {
        width: 100%;
        margin-bottom: 20px;
    }

    .D60_detail_3_item_item {
        width: 100%;
        padding: 15px;
    }

    .D60_detail_3_item_item > h5 {
        font-size: 22px;
        min-height: auto;
        padding: 20px 0;
    }

    .D60_detail_3_item_ul > li {
        font-size: 14px;
        padding: 8px 25px 8px 25px;
    }

    /* 机械结构移动端 */
    .D60_detail_4_box_ul > li {
        flex-direction: column;
    }

    .image-container {
        width: 100%;
    }

    .feature-list {
        width: 100%;
        padding: 30px 20px;
        font-size: 16px;
    }

    /* 端口移动端 */
    .D60_detail_5_box_item img,
    .D60_detail_5_box_item picture {
        height: 200px;
        object-fit: cover;
    }

    /* 调焦座移动端 */
    .card-item .image-container {
        min-height: 180px;
    }

    .card-item h6 {
        font-size: 14px;
    }

    /* 使用场景移动端 */
    .usage-card img,
    .usage-card picture {
        height: 250px;
    }

    .usage-card p {
        font-size: 14px;
        padding: 15px 10px;
    }

    /* 包装清单移动端 */
    .D60_detail_9_box .row {
        flex-direction: column;
    }

    .package-list {
        margin-top: 20px;
    }

    .package-list li {
        font-size: 13px;
    }

    /* 精彩样片移动端 */
    .works-info li {
        font-size: 14px;
        padding: 8px 15px;
    }

    .works-info li.text-end {
        text-align: left;
        padding-left: 30px;
        padding-right: 20px;
    }

    .works-info li.text-end::after {
        display: none;
    }

    .works-info li.text-end::before {
        content: "▸";
        position: absolute;
        left: 15px;
        color: #4a90e2;
        font-weight: bold;
    }

    /* 底部横幅移动端 */
    .D60_detail_11_box {
        padding: 60px 20px;
    }

    .D60_detail_11_box .D60_section_tit > strong {
        font-size: 28px;
    }

    .D60_detail_11_box .D60_section_tit > span {
        font-size: 18px;
    }
}

/* 小屏手机 */
@media (max-width: 576px) {
    .atf-page-heading-title {
        font-size: 28px;
    }

    .atf-page-heading-title > span {
        font-size: 18px;
    }

    .D60_detail_1_tit {
        font-size: 18px;
        line-height: 1.6;
    }

    .advantage-card > h6 {
        font-size: 20px;
        top: 5%;
    }

    .D60_detail_3_item::after,
    .D60_detail_3_item_last::after {
        width: 25px;
        height: 25px;
        top: 20px;
        right: 20px;
    }

    .floating-text {
        font-size: 14px;
        padding: 8px 15px;
    }

    .feature-list {
        font-size: 14px;
    }

    .feature-item {
        padding-left: 25px;
    }

    .usage-card img,
    .usage-card picture {
        height: 200px;
    }

    .works-info li {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* ========================================
   16. 性能优化
   ======================================== */

/* 减少移动端动画复杂度 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* GPU加速优化 */
.scroll-reveal,
.advantage-card,
.D60_detail_3_item,
.D60_detail_4_box_ul > li,
.D60_detail_5_box_item,
.card-item,
.usage-card,
.D60_detail_10_box_item {
    will-change: transform;
}

/* 触摸设备优化 */
@media (hover: none) {
    .advantage-card:hover,
    .D60_detail_3_item:hover,
    .D60_detail_4_box_ul > li:hover,
    .D60_detail_5_box_item:hover,
    .card-item:hover,
    .usage-card:hover {
        transform: none;
    }
}

/* ========================================
   18. 打印样式优化
   ======================================== */

@media print {
    .section-bg-img {
        background: none !important;
    }

    .D60_detial > section {
        page-break-inside: avoid;
        min-height: auto;
        padding: 20px 0;
    }

    .scroll-indicator,
    .hover-overlay,
    .port-overlay,
    .usage-overlay {
        display: none !important;
    }
}


/* 可缩放图片hover效果 */
.zoomable-image {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.zoomable-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* 图片加载动画 */
@keyframes imageZoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 模态框关闭动画 */
@keyframes imageZoomOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}


/* ========== 悬浮导航样式 ========== */
.g3m-floating-nav {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    transition: all 0.3s ease;
}

/* 导航切换按钮 */
.g3m-floating-nav .nav-toggle {
    position: absolute;
    left: 0;
    top: 0;
    width: auto;
    padding: 12px 16px;
    background: var(--thm-line);
    border: none;
    border-radius: 0 8px 8px 0;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    animation: nav-pulse 2s infinite;
}

.g3m-floating-nav .nav-toggle:hover {
    background: var(--thm-base);
    padding-right: 20px;
}

.g3m-floating-nav .nav-toggle .nav-text {
    transition: all 0.3s ease;
}

.g3m-floating-nav.active .nav-toggle {
    animation: none;
}

.g3m-floating-nav.active .nav-toggle .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* 导航内容区域 */
.g3m-floating-nav .nav-content {
    position: relative;
    background: #fff;
    border-radius: 0 12px 12px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 20px;
    padding-right: 40px;
    padding-bottom: 30px;
    width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: all 0.3s ease;
}

.g3m-floating-nav.active .nav-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* 导航关闭按钮 */
.g3m-floating-nav .nav-close {
    position: absolute;
    right: 10px;
    top: 10px;
    width: 30px;
    height: 30px;
    background: var(--thm-f6);
    border: none;
    border-radius: 50%;
    color: var(--thm-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.g3m-floating-nav .nav-close:hover {
    background: var(--thm-base);
    color: #fff;
}

/* 导航标题 */
.g3m-floating-nav h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--thm-black);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--thm-f6);
}

/* 导航列表 */
.g3m-floating-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.g3m-floating-nav li {
    margin-bottom: 8px;
}

/* 导航链接 */
.g3m-floating-nav .nav-link {
    display: block;
    padding: 8px 12px;
    color: var(--thm-p);
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.g3m-floating-nav .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--thm-base);
    transition: height 0.3s ease;
}

.g3m-floating-nav .nav-link:hover,
.g3m-floating-nav .nav-link.active {
    background: var(--thm-f6);
    color: var(--thm-base);
}

.g3m-floating-nav .nav-link.active::before {
    height: 60%;
}

/* 导航分隔线 */
.g3m-floating-nav .nav-divider {
    height: 1px;
    background: var(--thm-f3);
    margin: 20px 0;
}

/* 产品手册链接 */
.g3m-floating-nav .nav-manual {
    padding: 10px 0;
}

.g3m-floating-nav .manual-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--thm-base), var(--thm-color));
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.g3m-floating-nav .manual-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, var(--thm-color), var(--thm-base));
}

.g3m-floating-nav .manual-link i:first-child {
    font-size: 18px;
    margin-right: 10px;
}

.g3m-floating-nav .manual-link i:last-child {
    font-size: 12px;
    margin-left: 8px;
    opacity: 0.8;
}

.g3m-floating-nav .manual-link span {
    flex: 1;
}

/* 导航按钮脉冲动画 */
@keyframes nav-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(85, 198, 239, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(85, 198, 239, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(85, 198, 239, 0);
    }
}


/* ============ Before/After Slider Component Styles ============ */


.before-after-slider {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0 auto 2rem;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.before-after-container {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    background: var(--thm-black);
    cursor: grab;
}

.before-after-container:active {
    cursor: grabbing;
}

/* 处理前图片容器 - 作为基准层 */
.before-image {
    position: relative;
    width: 100%;
    height: auto;
    display: block;
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.before-image img,
.before-image picture {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: top;
    pointer-events: none;
    -webkit-user-drag: none;
    user-drag: none;
}

/* picture 标签内的 img 继承样式 */
.before-image picture img {
    display: block;
    width: 100%;
    height: auto;
}

/* 处理后图片容器 - 使用clip-path裁剪显示 */
.after-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%); /* 初始显示左侧50% */
    transition: none;
}

/* 图片样式 - 兼容 picture 标签和 img 标签 */
.after-image img,
.after-image picture {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
    -webkit-user-drag: none;
    user-drag: none;
}

/* picture 标签内的 img 继承样式 */
.after-image picture img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* 图片标签 - 固定位置，作为容器的直接子元素 */
.image-label {
    position: absolute;
    top: 1.5rem;
    padding: 0.5rem 1.2rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 14px;
    font-weight: 600;
    border-radius: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 3; /* 确保标签在最上层，高于滑块控制器的z-index:3 */
    pointer-events: none;
    letter-spacing: 0.5px;
    /* Before/After 标签保留文案原始大小写，不再强制全部大写显示。 */
    text-transform: none;
    transition: all 0.3s ease;
}

/* 右侧标签 - 处理后 */
.image-label.right-label {
    right: 1.5rem;
    background: linear-gradient(135deg, var(--thm-base), var(--thm-color));
    color: white;
}

/* 左侧侧标签 - 原图 */
.image-label.left-label {
    left: 1.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(240, 240, 240, 0.95));
    color: var(--thm-black);
}

/* 滑块手柄 */
.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4rem;
    cursor: ew-resize;
    z-index: 10;
    transition: none;
    outline: none;
}

.slider-handle:focus-visible {
    outline: 2px solid var(--thm-base);
    outline-offset: 2px;
    border-radius: 2px;
}

/* 竖线 */
.slider-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    background: linear-gradient(to bottom,
    transparent 0%,
    rgba(255, 255, 255, 0.9) 10%,
    rgba(255, 255, 255, 0.9) 90%,
    transparent 100%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* 滑块按钮 */
.slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.slider-handle:hover .slider-button {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.slider-handle:active .slider-button {
    transform: translate(-50%, -50%) scale(0.95);
}

.slider-button svg {
    width: 100%;
    height: 100%;
}

/* 提示信息 */
.slider-hint {
    text-align: center;
    margin-top: 1rem;
    font-size: 13px;
    color: var(--thm-gray);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.slider-hint .mobile-hint {
    display: none;
}

.before-after-container:hover + .slider-hint {
    opacity: 1;
}


/* 加载状态 */
.before-after-slider.loading {
    position: relative;
    min-height: 200px;
}

.before-after-slider.loading::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--thm-base);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* 响应式设计 - 平板设备 */
@media (max-width: 992px) {
    .before-after-slider {
        margin: 0 auto 1.5rem;
    }

    .image-label {
        font-size: 13px;
        padding: 0.45rem 1rem;
    }
}

/* 响应式设计 - 移动设备 */
@media (max-width: 768px) {
    .before-after-container {
        border-radius: 0.375rem;
    }

    .image-label {
        font-size: 12px;
        padding: 0.4rem 0.8rem;
        top: 1rem;
    }

    /* 移动端标签位置调整 */
    .image-label.right-label {
        right: 1rem;
    }

    .image-label.left-label {
        left: 1rem;
    }

    .slider-handle {
        width: 3.5rem;
    }

    .slider-line {
        width: 2px;
    }

    .slider-button {
        width: 35px;
        height: 35px;
    }

    .slider-hint .desktop-hint {
        display: none;
    }

    .slider-hint .mobile-hint {
        display: inline;
    }

    .slider-hint {
        font-size: 12px;
        margin-top: 0.75rem;
    }
}

/* 小屏幕手机优化 */
@media (max-width: 576px) {
    .before-after-slider {
        margin: 0 auto 1rem;
    }

    .before-after-container {
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    }

    .image-label {
        font-size: 11px;
        padding: 0.35rem 0.7rem;
        top: 0.75rem;
        font-weight: 500;
    }

    /* 小屏幕标签位置进一步调整 */
    .image-label.right-label {
        right: 0.75rem;
    }

    .image-label.left-label {
        left: 0.75rem;
    }

    .slider-handle {
        width: 3rem;
    }

    .slider-button {
        width: 32px;
        height: 32px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    }

    .slider-button svg {
        transform: scale(0.9);
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .before-after-container {
        cursor: default;
    }

    .slider-handle {
        width: 5rem;
    }

    .slider-button {
        width: 45px;
        height: 45px;
    }

    /* 移动设备触摸区域优化 */
    @media (max-width: 768px) {
        .slider-handle {
            width: 4.5rem;
        }

        .slider-button {
            width: 40px;
            height: 40px;
        }
    }

    @media (max-width: 576px) {
        .slider-handle {
            width: 4rem;
        }

        .slider-button {
            width: 36px;
            height: 36px;
        }
    }
}

/* 横屏模式优化 */
@media (orientation: landscape) and (max-height: 600px) {
    .before-after-slider {
        margin: 0 auto 0.75rem;
    }

    .image-label {
        font-size: 11px;
        padding: 0.3rem 0.6rem;
        top: 0.5rem;
    }

    .slider-hint {
        margin-top: 0.5rem;
        font-size: 11px;
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .slider-line {
        background: linear-gradient(to bottom,
        transparent 0%,
        rgba(255, 255, 255, 0.95) 10%,
        rgba(255, 255, 255, 0.95) 90%,
        transparent 100%);
    }
}

/* 辅助功能支持 */
@media (prefers-reduced-motion: reduce) {
    .before-after-slider[data-init="true"] .slider-handle {
        animation: none;
    }

    .before-after-slider.loading::before {
        animation: none;
        border-color: var(--thm-base);
    }

    * {
        transition-duration: 0.01ms !important;
    }
}

/* 暗色模式支持 (如果需要) */
@media (prefers-color-scheme: dark) {
    .slider-button {
        background: rgba(255, 255, 255, 0.9);
    }

    .slider-line {
        background: linear-gradient(to bottom,
        transparent 0%,
        rgba(255, 255, 255, 0.8) 10%,
        rgba(255, 255, 255, 0.8) 90%,
        transparent 100%);
    }
}

/* 兼容性处理 */
.before-after-slider * {
    box-sizing: border-box;
}

/* 防止图片拖拽选中 - 兼容 picture 标签和 img 标签 */
.before-after-slider img,
.before-after-slider picture {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.before-after-slider img::selection,
.before-after-slider picture::selection {
    background: transparent;
}

.before-after-slider img::-moz-selection,
.before-after-slider picture::-moz-selection {
    background: transparent;
}

/* 确保标签始终可见 */
.before-after-container .image-label {
    min-width: max-content;
    white-space: nowrap;
}

/* 打印样式 */
@media print {
    .before-after-slider {
        page-break-inside: avoid;
    }

    .slider-handle,
    .slider-hint {
        display: none !important;
    }

    .after-image {
        clip-path: none !important;
        opacity: 0.5;
    }
}

/*---覆盖style.css样式---*/

.feature-item {
    background-color: transparent;
}
/* ========================================
   V2 Shared Alignment
   说明：D60 保留沉浸式长页结构，只统一 banner、目录、按钮和白卡语言。
   ======================================== */

body.product-detail-v2 .D60-banner-fixed-header {
    top: 132px;
    z-index: 1;
}

body.product-detail-v2 .banner_D60_tit {
    /* D60 首屏副标题在深色 banner 上必须始终保持反白可读，
     * 这里显式取消渐变裁切文字，避免共享层再次把透明字带回来。 */
    color: var(--v2-text-inverse);
    background: none;
    -webkit-background-clip: border-box;
    background-clip: border-box;
    -webkit-text-fill-color: var(--v2-text-inverse);
}

body.product-detail-v2 .D60_detial > section {
    scroll-margin-top: var(--detail-scroll-offset);
}

body.product-detail-v2 .D60_section_tit,
body.product-detail-v2 .D60_detail_1_tit {
    color: var(--v2-text-heading);
}

body.product-detail-v2 .D60_detail_2_box_ul > li,
body.product-detail-v2 .D60_detail_3_box,
body.product-detail-v2 .D60_detail_4_list li,
body.product-detail-v2 .D60_detail_8_box,
body.product-detail-v2 .D60_detail_9_list li {
    border-radius: var(--v2-radius-md);
    box-shadow: var(--v2-shadow-card);
}

body.product-detail-v2 .g3m-floating-nav .nav-toggle {
    animation: none;
}

/* ========================================
   V2 D60 Final Alignment
   说明：
   - D60 保留专题页沉浸式大图和深色分段，但按钮、参数卡、兼容卡和包清单
     需要统一回到 V2 token，避免继续使用旧亮蓝和紫色渐变。
   ======================================== */

body.product-detail-v2 .atf-page-heading.atf-align-left .atf-page-heading-title,
body.product-detail-v2 .atf-page-heading.atf-align-left .atf-post-label > span,
body.product-detail-v2 .atf-page-heading.atf-align-left .atf-post-label > span a,
body.product-detail-v2 .atf-page-heading.atf-align-left .atf-post-label > span:not(:last-child)::after {
    color: var(--v2-text-inverse);
}

body.product-detail-v2 .banner-center-btn .btn-banner-center,
body.product-detail-v2 .manual-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 44px;
    padding: 0 22px;
    background: var(--v2-primary-500);
    border: 1px solid var(--v2-primary-500);
    border-radius: var(--v2-radius-pill);
    color: var(--v2-text-inverse);
    box-shadow: 0 16px 32px rgba(var(--v2-primary-500-rgb), 0.24);
}

body.product-detail-v2 .banner-center-btn .btn-banner-center:hover,
body.product-detail-v2 .manual-link:hover {
    background: var(--v2-primary-400);
    border-color: var(--v2-primary-400);
}

body.product-detail-v2 .atf_portfolio__details-area.bg-f6 {
    background: transparent !important;
    background-color: transparent !important;
    padding-top: 0;
}

body.product-detail-v2 .param-item,
body.product-detail-v2 .card-item,
body.product-detail-v2 .package-list {
    background: var(--v2-bg-primary);
    border: 1px solid var(--v2-bg-divider);
    border-radius: var(--v2-radius-lg);
    box-shadow: var(--v2-shadow-card);
}

body.product-detail-v2 .param-title,
body.product-detail-v2 .card-item h6,
body.product-detail-v2 .package-list li {
    color: var(--v2-text-heading);
}

body.product-detail-v2 .feature-item > span,
body.product-detail-v2 .package-list li small,
body.product-detail-v2 .D60_section_tit > span {
    color: var(--v2-text-secondary);
}

body.product-detail-v2 .feature-item::before,
body.product-detail-v2 .package-list li::before {
    background: var(--v2-primary-500);
}

/* D60 的专题深色区块保持页面自身语义，不再被共享白卡语言误伤。 */
body.product-detail-v2 .atf-page-heading.atf-align-left .D60-banner-fixed-header > span,
body.product-detail-v2 .D60_detail_5_box > .D60_section_tit,
body.product-detail-v2 .D60_detail_5_box > .D60_section_tit > p,
body.product-detail-v2 .D60_detail_5_box > .D60_section_tit > span,
body.product-detail-v2 .D60_detail_5_box > .D60_section_tit strong {
    color: var(--v2-text-inverse);
}

/* 六大优势标题直接恢复反白文字，并移除旧的渐变裁切方案。 */
body.product-detail-v2 .advantage-card > h6 {
    color: var(--v2-text-inverse);
    background: none;
    -webkit-background-clip: border-box;
    background-clip: border-box;
    -webkit-text-fill-color: var(--v2-text-inverse);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.24);
}

/* Mechanical Structure 的项目说明原本依附于深色图片区块，
 * 这里显式恢复正文、强调文字和项目符号的高对比配色。 */
body.product-detail-v2 .D60_detail_4_box_ul .feature-list,
body.product-detail-v2 .D60_detail_4_box_ul .feature-item,
body.product-detail-v2 .D60_detail_4_box_ul .feature-item > strong,
body.product-detail-v2 .D60_detail_4_box_ul .feature-item > span {
    color: var(--v2-text-inverse);
}

body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] {
    height: 100vh !important;
    min-height: 100vh;
}

@supports (height: 100svh) {
    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] {
        height: 100svh !important;
        min-height: 100svh;
    }
}

@media (max-width: 767px) {
    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] {
        height: 100vh !important;
        min-height: 100vh;
    }

    @supports (height: 100svh) {
        body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] {
            height: 100svh !important;
            min-height: 100svh;
        }
    }

    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] .D60-banner-fixed-header {
        top: 96px;
        left: var(--v2-mobile-container-padding);
        width: calc(100% - (var(--v2-mobile-container-padding) * 2));
        transform: none;
        text-align: left !important;
    }

    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] .atf-page-heading-title {
        text-align: left;
        font-size: 28px;
        line-height: 36px;
        font-weight: 500;
        letter-spacing: 0;
        margin: 0 0 8px;
    }

    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] .banner_D60_tit {
        margin: 0 0 8px;
        color: #FFFFFF;
        background: none;
        -webkit-background-clip: border-box;
        background-clip: border-box;
        -webkit-text-fill-color: #FFFFFF;
        text-align: left;
        font-size: 16px;
        line-height: 24px;
    }

    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] .D60-banner-fixed-header > span {
        display: block;
        max-width: 320px;
        font-size: 14px;
        line-height: 20px;
        color: rgba(255, 255, 255, 0.78);
    }

    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] .banner-center-btn {
        top: 310px;
        left: var(--v2-mobile-container-padding);
        bottom: auto;
        transform: none;
        max-width: calc(100% - (var(--v2-mobile-container-padding) * 2));
    }

    body.product-detail-v2 .atf-page-heading.atf-align-left[style*="--banner-hope-60-pc"] .banner-center-btn .btn-banner-center {
        min-height: 44px;
        padding: 0 22px;
    }
}

body.product-detail-v2 .D60_detail_4_box_ul .feature-item {
    background: transparent;
    border: none;
    box-shadow: none;
}

body.product-detail-v2 .D60_detail_4_box_ul .feature-item::before {
    background: var(--v2-text-inverse);
}

body.product-detail-v2 .D60_detail_4_box_ul > li,
body.product-detail-v2 .D60_detail_4_box_ul .feature-list {
    background-color: var(--bs-black) !important;
}

body.product-detail-v2 .D60_detail_4_box_ul .feature-list,
body.product-detail-v2 .D60_detail_4_box_ul .feature-item,
body.product-detail-v2 .D60_detail_4_box_ul .feature-item > strong,
body.product-detail-v2 .D60_detail_4_box_ul .feature-item > span {
    color: var(--v2-text-inverse) !important;
}

/* 应用场景卡片文字叠在图片上方，必须保持反白语义。 */
body.product-detail-v2 .usage-card p {
    color: var(--v2-text-inverse);
}

body.product-detail-v2 .before-after-container,
body.product-detail-v2 .atf-subscribe-panel,
body.product-detail-v2 .atf-subscribe-form,
body.product-detail-v2 .atf-subscribe-input,
body.product-detail-v2 .atf-subscribe-btn {
    border-radius: 8px;
}

/* D60 详情内容保持专题页自身的分段背景和垂直节奏。 */
body.product-detail-v2 .D60_detial > section[id] {
    min-height: auto;
    padding-bottom: 48px;
}

body.product-detail-v2 .atf_portfolio__details-area .D60_detial > section > .container {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none !important;
}

body.product-detail-v2 .param-item {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    box-shadow: none;
}

body.product-detail-v2 .advantage-card,
body.product-detail-v2 .advantage-card > img,
body.product-detail-v2 .D60_detail_3_item,
body.product-detail-v2 .D60_detail_3_item_last,
body.product-detail-v2 .D60_detail_4_box_ul > li {
    border-radius: 10px;
}

body.product-detail-v2 .D60_detail_3_item_last,
body.product-detail-v2 .D60_detail_4_box_ul > li:last-child {
    margin-bottom: 0;
}

body.product-detail-v2 .D60_detail_5_box_item,
body.product-detail-v2 .usage-card,
body.product-detail-v2 .usage-card img {
    border-radius: 20px;
}

body.product-detail-v2 .D60_detail_6_box_ul > li {
    display: flex;
}

body.product-detail-v2 .card-item {
    width: 100%;
    margin-bottom: 0;
    background: var(--bs-black);
    border: 0;
    border-radius: 12px;
    box-shadow: none;
}

body.product-detail-v2 .card-item h6 {
    color: var(--v2-text-inverse);
}

body.product-detail-v2 .package-list {
    background: linear-gradient(135deg, #f6f8fb 0%, #ffffff 100%);
    border: 0;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

body.product-detail-v2 .D60_detail_9_box .main-product-image img,
body.product-detail-v2 .D60_detail_10_box_item {
    border-radius: 12px;
}

body.product-detail-v2 .dimension-image {
    display: block;
}

body.product-detail-v2 .hope-d60-hero {
    height: 100vh !important;
    min-height: 100vh;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

body.product-detail-v2 .hope-d60-hero::before {
    background: transparent;
}

body.product-detail-v2 .hope-d60-hero > .container {
    height: 100%;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
}

body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: min(100%, 960px);
    max-height: none;
    margin: 0 auto;
    padding-top: clamp(118px, 15vh, 168px) !important;
    color: var(--v2-text-inverse);
    z-index: 2;
}

body.product-detail-v2 .hope-d60-hero .atf-page-heading-title {
    width: 100%;
    margin: 0 0 16px;
    color: var(--v2-text-inverse);
    font-size: var(--v2-h0-font-size);
    line-height: var(--v2-h0-line-height);
    font-weight: 500;
    text-align: center;
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.36);
}

body.product-detail-v2 .hope-d60-hero .banner_D60_tit {
    margin: 0 0 12px;
    color: var(--v2-text-inverse);
    background: none;
    -webkit-background-clip: border-box;
    background-clip: border-box;
    -webkit-text-fill-color: var(--v2-text-inverse);
    font-size: 24px;
    line-height: 32px;
    font-weight: 500;
    text-shadow: 0 3px 16px rgba(0, 0, 0, 0.32);
}

body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header > span {
    display: block;
    color: rgba(255, 255, 255, 0.88);
    font-size: 16px;
    line-height: 24px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.32);
}

body.product-detail-v2 .hope-d60-hero .banner-center-btn {
    position: static;
    transform: none;
    margin-top: 22px;
}

body.product-detail-v2 .hope-d60-hero .atf-post-label {
    position: static !important;
    left: auto !important;
    right: auto !important;
    transform: none !important;
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0 10px;
    margin-top: 20px;
    padding: 10px 18px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--v2-radius-pill);
    background: rgba(var(--v2-bg-dark-rgb), 0.18);
    color: rgba(255, 255, 255, 0.88);
    box-shadow: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

body.product-detail-v2 .hope-d60-hero .atf-post-label > span,
body.product-detail-v2 .hope-d60-hero .atf-post-label > span a,
body.product-detail-v2 .hope-d60-hero .atf-post-label > span:not(:last-child)::after {
    color: rgba(255, 255, 255, 0.88);
    font-size: 14px;
    line-height: 22px;
}

body.product-detail-v2 .hope-d60-hero .atf-post-label > span:last-child {
    color: rgba(255, 255, 255, 0.68);
}

body.product-detail-v2 .hope-d60-hero .atf-post-label > span:not(:last-child)::after {
    content: '/';
    margin-left: 10px;
}

@supports (height: 100svh) {
    body.product-detail-v2 .hope-d60-hero,
    body.product-detail-v2 .hope-d60-hero > .container {
        height: 100svh !important;
        min-height: 100svh;
    }
}

@media (max-width: 767px) {
    body.product-detail-v2 .hope-d60-hero.atf-page-heading:not(.atf-align-left) .atf-page-heading-in.D60-banner-fixed-header.text-center {
        align-items: center !important;
        padding-top: clamp(112px, 16vh, 136px) !important;
        padding-bottom: 0 !important;
        text-align: center !important;
    }

    body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header {
        width: 100%;
        padding-top: clamp(112px, 16vh, 136px) !important;
        padding-right: var(--v2-mobile-container-padding);
        padding-left: var(--v2-mobile-container-padding);
    }

    body.product-detail-v2 .hope-d60-hero .atf-page-heading-title {
        font-size: 28px;
        line-height: 36px;
        margin-bottom: 10px;
    }

    body.product-detail-v2 .hope-d60-hero .banner_D60_tit {
        margin-bottom: 8px;
        font-size: 16px;
        line-height: 24px;
    }

    body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header > span {
        max-width: 340px;
        margin: 0 auto;
        font-size: 14px;
        line-height: 20px;
    }

    body.product-detail-v2 .hope-d60-hero .banner-center-btn {
        margin-top: 16px;
    }

    body.product-detail-v2 .hope-d60-hero .atf-post-label {
        width: min(335px, calc(100vw - 40px));
        min-height: 42px;
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 0 8px;
        margin: 16px auto 0;
        padding: 0 14px;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        scrollbar-width: none;
        border-radius: var(--v2-mobile-radius-button-pill, 21px);
    }

    body.product-detail-v2 .hope-d60-hero .atf-post-label::-webkit-scrollbar {
        display: none;
    }

    body.product-detail-v2 .hope-d60-hero .atf-post-label > span,
    body.product-detail-v2 .hope-d60-hero .atf-post-label > span a,
    body.product-detail-v2 .hope-d60-hero .atf-post-label > span:not(:last-child)::after {
        flex: 0 0 auto;
        font-size: 14px;
        line-height: 22px;
    }
}

/* Keep the D60 hero viewport-sized and place its breadcrumb in the bottom safe area. */
body.product-detail-v2 .hope-d60-hero.atf-page-heading.atf-size-md:not(.atf-align-left) {
    height: 100vh !important;
    min-height: 100vh !important;
    padding: 0 !important;
}

body.product-detail-v2 .hope-d60-hero > .container {
    height: 100%;
    min-height: 100%;
    padding-top: 0;
    padding-bottom: 0;
}

body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header {
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}

body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header .atf-post-label {
    margin-top: auto !important;
    margin-bottom: 24px !important;
}

@supports (height: 100svh) {
    body.product-detail-v2 .hope-d60-hero.atf-page-heading.atf-size-md:not(.atf-align-left) {
        height: 100svh !important;
        min-height: 100svh !important;
    }
}

@media (max-width: 767px) {
    body.product-detail-v2 .hope-d60-hero.atf-page-heading:not(.atf-align-left) .atf-page-heading-in.D60-banner-fixed-header.text-center {
        padding-bottom: max(16px, env(safe-area-inset-bottom, 0px)) !important;
    }

    body.product-detail-v2 .hope-d60-hero .D60-banner-fixed-header .atf-post-label {
        margin-top: auto !important;
        margin-bottom: 0 !important;
    }
}