.first {
    height: 7.6rem;
    background-image: url('../assets/images/customization/first-img.webp');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding-left: 1.6rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.first h2 {
    color: #FFF;
    font-family: Montserrat;
    font-size: 0.48rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-bottom: 0.2rem;
    width: 8rem;
}

.first p {
    color: #FFF;
    font-family: Montserrat;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    width: 6.5rem;
    line-height: 150%;
    /* 24px */
    text-transform: capitalize;
}
/* ---------- H5 适配 ---------- */
html[data-mode="h5"] .first {
    height: 4.6rem;
    padding: 0.8rem 0.24rem 0;
    background-size: cover;
}

html[data-mode="h5"] .first h2 {
    font-size: 0.36rem;
    margin-bottom: 0.16rem;
    width: 5rem;
}

html[data-mode="h5"] .first p {
    font-size: 0.14rem;
}

/* H5 下忽略桌面端的强制换行，避免窄屏断句生硬 */
html[data-mode="h5"] .first p br {
    display: none;
}


/* ============================================================
   第七屏：FAQ Section（左图 + 右侧手风琴问答）
   样式复制自 catalog.css 第十一屏，设计稿基准：1920（1rem = 100px）
   ============================================================ */
.seventh {
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 1.04rem 0 0.9rem; /* 104px 0 90px */
    box-sizing: border-box;
    display: flex;
    align-items: flex-start;
    overflow: hidden;
}

/* ---------- 左侧：标题 + 机型图 ---------- */
.seventh__left {
    flex-shrink: 0;
    width: 8.35rem; /* 835px */
    padding-left: 1.6rem; /* 160px */
    box-sizing: border-box;
}

.seventh__title {
    color: #333;
    font-family: Montserrat, sans-serif;
    font-size: 0.48rem; /* 48px */
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 1.29rem; /* 下边距 129px */
}

.seventh__img {
    display: block;
    width: 6.03rem; /* 603px */
    height: 4.52rem; /* 452px */
    object-fit: cover;
    margin-left: -1.6rem; /* 向左位移 160px，贴齐屏幕左缘 */
}

/* ---------- 右侧：手风琴问答 ---------- */
.seventh__faq {
    flex: 1;
    padding-right: 1.6rem; /* 160px */
    min-width: 0;
}

.seventh__item {
    transition: background-color 0.35s ease;
}

/* 展开项高亮底色（与设计图一致） */
.seventh__item.is-open {
    background: #F4F7FD;
}

.seventh__q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.2rem;
    width: 100%;
    padding: 0.3rem; /* 30px */
    box-sizing: border-box;
    background: none;
    border: 0;
    cursor: pointer;
    text-align: left;
    font-family: Montserrat, sans-serif;
}

.seventh__q-text {
    color: #333;
    width: 7.42rem; /* 742px */
    max-width: 100%;
    font-size: 0.2rem; /* 20px */
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    transition: color 0.3s ease;
}

.seventh__q:hover .seventh__q-text {
    color: #044EAD;
}

/* 加号图标（CSS 绘制，展开时旋转为减号） */
.seventh__icon {
    position: relative;
    flex-shrink: 0;
    width: 0.16rem;
    height: 0.16rem;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.seventh__icon::before,
.seventh__icon::after {
    content: '';
    position: absolute;
    background: #333;
    border-radius: 0.01rem;
    transition: background-color 0.3s ease;
}

.seventh__icon::before {
    left: 0;
    top: 50%;
    width: 100%;
    height: 0.02rem;
    transform: translateY(-50%);
}

.seventh__icon::after {
    left: 50%;
    top: 0;
    width: 0.02rem;
    height: 100%;
    transform: translateX(-50%);
}

/* 展开态：竖杠收起 → 减号 */
.seventh__item.is-open .seventh__icon {
    transform: rotate(180deg);
}

.seventh__item.is-open .seventh__icon::after {
    transform: translateX(-50%) scaleY(0);
}

.seventh__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.seventh__a-text {
    color: #666;
    width: 7.42rem; /* 742px */
    max-width: 100%;
    padding: 0 0.3rem 0.3rem; /* 30px */
    box-sizing: border-box;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: 150%; /* 24px */
    margin: 0;
}

/* ---------- 入场动画（common.js 滚动加 .is-in-view 触发） ----------
   标题横向擦亮 → 图片自左揭开 → 问答行错峰上浮 → 展开项自动撑开 */
html.js .seventh:not(.is-in-view) .seventh__title,
html.js .seventh:not(.is-in-view) .seventh__img,
html.js .seventh:not(.is-in-view) .seventh__item {
    opacity: 0;
}

.seventh.is-in-view .seventh__title {
    animation: faq-title-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.05s backwards;
}

.seventh.is-in-view .seventh__img {
    animation: faq-img-in 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.2s backwards;
}

.seventh.is-in-view .seventh__item {
    animation: faq-item-in 0.6s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.seventh.is-in-view .seventh__item:nth-child(1) { animation-delay: 0.35s; }
.seventh.is-in-view .seventh__item:nth-child(2) { animation-delay: 0.44s; }
.seventh.is-in-view .seventh__item:nth-child(3) { animation-delay: 0.53s; }
.seventh.is-in-view .seventh__item:nth-child(4) { animation-delay: 0.62s; }
.seventh.is-in-view .seventh__item:nth-child(5) { animation-delay: 0.71s; }
.seventh.is-in-view .seventh__item:nth-child(6) { animation-delay: 0.80s; }
.seventh.is-in-view .seventh__item:nth-child(7) { animation-delay: 0.89s; }

@keyframes faq-title-in {
    0% {
        opacity: 0;
        transform: translateX(-0.4rem);
        filter: blur(0.05rem);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

@keyframes faq-img-in {
    0% {
        opacity: 0;
        clip-path: inset(0 100% 0 0);
        transform: translateX(-0.3rem);
    }

    100% {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        transform: translateX(0);
    }
}

@keyframes faq-item-in {
    0% {
        opacity: 0;
        transform: translateY(0.25rem);
    }

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

/* ---------- H5 适配 ---------- */
html[data-mode="h5"] .seventh {
    flex-direction: column;
    padding: 0.6rem 0.24rem 0.7rem;
}

html[data-mode="h5"] .seventh__left {
    width: 100%;
    padding-left: 0;
}

html[data-mode="h5"] .seventh__title {
    font-size: 0.36rem;
    margin-bottom: 0.4rem;
}

html[data-mode="h5"] .seventh__img {
    width: 100%;
    height: auto;
    margin-left: 0;
}

html[data-mode="h5"] .seventh__faq {
    width: 100%;
    padding-right: 0;
    margin-top: 0.4rem;
}

html[data-mode="h5"] .seventh__q-text,
html[data-mode="h5"] .seventh__a-text {
    width: 100%;
}

/* ============================================================
   第三屏：Need Something Outside These Options?（深色背景 + 左侧文案）
   设计稿基准：1920×603，padding 142 160（1rem = 100px）
   ============================================================ */
.third {
    width: 100%;
    max-width: 19.2rem;
    height: 6.03rem; /* 603px */
    margin: 0 auto;
    padding: 1.42rem 1.6rem; /* 142px 160px */
    box-sizing: border-box;
    background-image: url('../assets/images/customization/third-img.webp');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.third__title {
    width: 8rem; /* 800px */
    color: #FFF;
    font-family: Montserrat, sans-serif;
    font-size: 0.48rem; /* 48px */
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.35rem; /* 下边距 35px */
}

.third__desc {
    width: 8rem; /* 800px */
    color: #666;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: 150%; /* 24px */
    margin: 0 0 0.51rem; /* 下边距 51px */
}

.third__btn {
    position: relative;
    display: inline-flex;
    padding: 0.12rem 0.16rem; /* 12px 16px */
    align-items: center;
    gap: 0.1rem; /* 10px */
    background: #044EAD;
    color: #FFF;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.3s ease;
    width: max-content;
}

/* 按钮高光扫过层 */
.third__btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 50%;
    height: 100%;
    background: linear-gradient(105deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.4) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
    transition: left 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.third__btn svg {
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.third__btn:hover {
    background: linear-gradient(90deg, #044EAD 0%, #1078D8 100%);
    transform: translateY(-0.03rem);
    box-shadow: 0 0.06rem 0.16rem rgba(4, 78, 173, 0.28);
}

.third__btn:hover::before {
    left: 130%;
}

.third__btn:hover svg {
    transform: translateX(0.06rem);
}

.third__btn:active {
    transform: translateY(0);
    transition-duration: 0.12s;
}

/* ---------- 入场动画（common.js 滚动加 .is-in-view 触发） ----------
   标题自左擦亮 → 描述上浮 → 按钮弹入 */
html.js .third:not(.is-in-view) .third__title,
html.js .third:not(.is-in-view) .third__desc,
html.js .third:not(.is-in-view) .third__btn {
    opacity: 0;
}

.third.is-in-view .third__title {
    animation: third-title-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.05s backwards;
}

.third.is-in-view .third__desc {
    animation: third-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.35s backwards;
}

.third.is-in-view .third__btn {
    animation: third-btn-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.65s backwards;
}

@keyframes third-title-in {
    0% {
        opacity: 0;
        transform: translateX(-0.4rem);
        filter: blur(0.06rem);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

@keyframes third-fade-up {
    0% {
        opacity: 0;
        transform: translateY(0.25rem);
    }

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

@keyframes third-btn-in {
    0% {
        opacity: 0;
        transform: translateY(0.25rem) scale(0.88);
    }

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

/* ---------- H5 适配 ---------- */
html[data-mode="h5"] .third {
    height: auto;
    padding: 0.6rem 0.24rem;
    background-size: cover;
}

html[data-mode="h5"] .third__title {
    width: 100%;
    font-size: 0.36rem;
}

html[data-mode="h5"] .third__desc {
    width: 100%;
}

/* ============================================================
   第四屏：OEM & Private Label Services（渐变背景 + 三张卡片）
   设计稿基准：1920，padding 100 160 79（1rem = 100px）
   ============================================================ */
.fourth {
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 1rem 1.6rem 0.79rem; /* 100px 160px 79px */
    box-sizing: border-box;
    background: linear-gradient(180deg, #FFF 0%, #F4F7FD 100%);
    overflow: hidden;
}

.fourth__title {
    color: #333;
    font-family: Montserrat, sans-serif;
    font-size: 0.48rem; /* 48px */
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.26rem; /* 下边距 26px */
}

.fourth__desc {
    width: 6.87rem; /* 520px */
    color: #666;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: 150%; /* 24px */
    text-transform: capitalize;
    margin: 0 0 0.6rem; /* 下边距 60px */
}

.fourth__grid {
    display: flex;
    justify-content: center;
    gap: 0.2rem; /* 3×520 + 2×20 = 1600 */
}

.fourth__card {
    width: 5.2rem; /* 520px */
    height: 4.23rem; /* 323 + 100 */
    background: #FFF;
    border: 1px solid #D9D9D9;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.4s ease, border-color 0.4s ease;
}

.fourth__card-img {
    display: block;
    width: 5.2rem; /* 520px */
    height: 3.32rem; /* 332px */
    object-fit: cover;
    overflow: hidden;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.fourth__card-text {
    flex: 1;
    display: flex;
    align-items: center;
    width: 5.2rem; /* 520px */
    height: 1rem; /* 100px */
    padding: 0 0.14rem; /* 0 14px */
    box-sizing: border-box;
    background: #FFF;
    border-top: 1px solid #D9D9D9;
    margin: 0;
    color: #333;
    font-family: Montserrat, sans-serif;
    font-size: 0.2rem; /* 20px */
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    text-transform: capitalize;
    transition: color 0.3s ease;
}

/* ---------- 悬浮动效：抬升 + 柔蓝光晕 + 图片缓推 + 蓝色底部渐染 ---------- */
.fourth__card:hover {
    transform: translateY(-0.08rem);
    border-color: #044EAD;
    box-shadow: 0 0.12rem 0.26rem rgba(4, 78, 173, 0.14);
}

.fourth__card:hover .fourth__card-img {
    transform: scale(1.06);
}

.fourth__card:hover .fourth__card-text {
    color: #044EAD;
}

/* ---------- 入场动画（common.js 滚动加 .is-in-view 触发） ----------
   标题自左擦亮 → 描述上浮 → 卡片依次自下翻入 → 文本条错峰点亮 */
html.js .fourth:not(.is-in-view) .fourth__title,
html.js .fourth:not(.is-in-view) .fourth__desc,
html.js .fourth:not(.is-in-view) .fourth__card {
    opacity: 0;
}

.fourth.is-in-view .fourth__title {
    animation: oem-title-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.05s backwards;
}

.fourth.is-in-view .fourth__desc {
    animation: oem-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.2s backwards;
}

.fourth.is-in-view .fourth__card {
    animation: oem-card-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.fourth.is-in-view .fourth__card:nth-child(1) { animation-delay: 0.35s; }
.fourth.is-in-view .fourth__card:nth-child(2) { animation-delay: 0.47s; }
.fourth.is-in-view .fourth__card:nth-child(3) { animation-delay: 0.59s; }

.fourth.is-in-view .fourth__card-text {
    animation: oem-text-in 0.6s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.fourth.is-in-view .fourth__card:nth-child(1) .fourth__card-text { animation-delay: 0.55s; }
.fourth.is-in-view .fourth__card:nth-child(2) .fourth__card-text { animation-delay: 0.67s; }
.fourth.is-in-view .fourth__card:nth-child(3) .fourth__card-text { animation-delay: 0.79s; }

@keyframes oem-title-in {
    0% {
        opacity: 0;
        transform: translateX(-0.4rem);
        filter: blur(0.06rem);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

@keyframes oem-fade-up {
    0% {
        opacity: 0;
        transform: translateY(0.2rem);
    }

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

@keyframes oem-card-in {
    0% {
        opacity: 0;
        transform: translateY(0.45rem) rotateX(-18deg) scale(0.95);
        filter: blur(0.05rem);
    }

    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0) scale(1);
        filter: blur(0);
    }
}

@keyframes oem-text-in {
    0% {
        opacity: 0;
        transform: translateY(0.15rem);
    }

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

/* ---------- H5 适配 ---------- */
html[data-mode="h5"] .fourth {
    padding: 0.6rem 0.24rem 0.7rem;
}

html[data-mode="h5"] .fourth__title,
html[data-mode="h5"] .fourth__desc {
    width: 100%;
}

html[data-mode="h5"] .fourth__title {
    font-size: 0.36rem;
}

html[data-mode="h5"] .fourth__grid {
    flex-direction: column;
    gap: 0.24rem;
}

html[data-mode="h5"] .fourth__card {
    width: 100%;
    height: auto;
}

html[data-mode="h5"] .fourth__card-img {
    width: 100%;
    height: 3rem;
}

html[data-mode="h5"] .fourth__card-text {
    width: 100%;
    height: auto;
    padding: 0.2rem 0.14rem;
    font-size: 0.16rem;
}


/* ============================================================
   第二屏：How Configuration Works（引言 + 卡片叠层无限轮播）
   设计稿基准：1920，padding 100 160 118（1rem = 100px）
   轮播由 customization.js 驱动：深度类 depth-0~3 + 自动/点击切换
   ============================================================ */
.second {
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 1rem 1.6rem 1.18rem; /* 100px 160px 118px */
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.second__title {
    color: #333;
    text-align: center;
    font-family: Montserrat, sans-serif;
    font-size: 0.48rem; /* 48px */
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.53rem; /* 下边距 53px */
}

/* ---------- 引言：左右引号 + 居中描述 ---------- */
.second__quote {
    display: flex;
    align-items: flex-start;
    gap: 0.3rem;
    margin: 0 0 0.6rem; /* 下边距 60px */
}

.second__quote-icon {
    flex-shrink: 0;
    width: 0.44rem; /* 44px */
    height: 0.44rem; /* 44px */
    margin-top: -0.06rem;
}

.second__desc {
    width: 8.7rem; /* 870px */
    margin: 0 0.3rem; /* 左右边距 30px */
    color: #666;
    text-align: center;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: 150%; /* 24px */
    text-transform: capitalize;
}

/* ---------- 卡片叠层轮播 ---------- */
.second__deck {
    position: relative;
    width: 16rem; /* 1600px */
    height: 7.5rem; /* 前卡 450 + 后卡露出区约 300 */
    cursor: pointer;
}

.second__slide {
    position: absolute;
    display: flex;
    border-radius: 0.2rem;
    background: #FFF;
    overflow: hidden;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        top 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        left 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        width 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        height 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.5s ease,
        filter 0.7s ease;
}

/* 切换瞬间禁用过渡（瞬间归位到最底层） */
.second__slide.no-anim {
    transition: none !important;
}

/* 前卡退场：下沉淡出 */
.second__slide.is-leaving {
    opacity: 0;
    transform: translateY(0.4rem) scale(0.97) !important;
    z-index: 60;
}

/* ---------- 深度状态 ---------- */
/* 最前（激活卡） */
.second__slide.depth-0 {
    width: 16rem; /* 1600px */
    height: 4.5rem; /* 450px */
    left: 0;
    top: 2.99rem;
    z-index: 40;
}

/* 第二张 */
.second__slide.depth-1 {
    width: 15.6rem; /* 1560px */
    height: 3.53rem; /* 353px */
    left: 0.2rem;
    top: 1.3rem;
    z-index: 30;
    transform: perspective(12rem) rotateX(-4deg);
    transform-origin: 50% 100%;
    filter: drop-shadow(0 -2px 30px rgba(0, 0, 0, 0.10));
}

/* 第三张 */
.second__slide.depth-2 {
    width: 15.2rem; /* 1520px */
    height: 3.53rem;
    left: 0.4rem;
    top: 0.64rem;
    z-index: 20;
    transform: perspective(12rem) rotateX(-7deg);
    transform-origin: 50% 100%;
    filter: drop-shadow(0 -2px 30px rgba(0, 0, 0, 0.10));
}

/* 第四张（最底层） */
.second__slide.depth-3 {
    width: 14.6rem; /* 1460px */
    height: 3.53rem;
    left: 0.7rem;
    top: 0;
    z-index: 10;
    transform: perspective(12rem) rotateX(-10deg);
    transform-origin: 50% 100%;
    filter: drop-shadow(0 -2px 30px rgba(0, 0, 0, 0.10));
}

/* 压暗层：越往后越深 */
.second__slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background-color 0.7s ease;
    pointer-events: none;
    z-index: 2;
}

.second__slide.depth-1::after {
    background: rgba(0, 0, 0, 0.10);
}

.second__slide.depth-2::after {
    background: rgba(0, 0, 0, 0.30);
}

.second__slide.depth-3::after {
    background: rgba(0, 0, 0, 0.50);
}

/* ---------- 卡片内部 ---------- */
.second__tag {
    position: absolute;
    top: 0.12rem;
    left: 0.12rem;
    z-index: 3;
    padding: 0.07rem 0.12rem;
    background: #FFF;
    color: #333;
    font-family: Montserrat, sans-serif;
    font-size: 0.13rem;
    line-height: normal;
    border-radius: 0.02rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

/* 仅后面的卡显示 Hot Sale 标签 */
.second__slide:not(.depth-0) .second__tag {
    opacity: 1;
}

.second__slide-img {
    flex-shrink: 0;
    display: block;
    width: 7.7rem; /* 770px */
    height: 4.5rem; /* 450px */
    object-fit: cover;
}

.second__slide-body {
    padding: 0.47rem 0.86rem 0; /* 47 86 0 */
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.second__slide-title {
    color: #333;
    font-family: Montserrat, sans-serif;
    font-size: 0.24rem; /* 24px */
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    margin: 0 0 0.26rem; /* 下边距 26px */
}

.second__slide-sub {
    color: #666;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem;
    line-height: 150%;
    margin: 0 0 0.2rem;
}

.second__params {
    margin: 0 0 0.3rem;
    padding: 0;
    list-style: none;
}

.second__params li {
    position: relative;
    padding-left: 0.18rem;
    color: #333;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-bottom: 0.14rem; /* 间隔 14px */
}

/* 蓝色圆点 8×8 */
.second__params li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0.08rem; /* 8px */
    height: 0.08rem; /* 8px */
    border-radius: 50%;
    background: #044EAD;
}

.second__more {
    width: max-content;
    position: relative;
    display: inline-flex;
    padding: 0.12rem 0.16rem; /* 12px 16px */
    align-items: center;
    gap: 0.1rem; /* 10px */
    background: #044EAD;
    color: #FFF;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem; /* 16px */
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.3s ease;
}

.second__more::before {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 50%;
    height: 100%;
    background: linear-gradient(105deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.4) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
    transition: left 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.second__more svg {
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 悬浮动效：前卡微抬 + 后卡被推亮 ---------- */
.second__deck:hover .second__slide.depth-0 {
    transform: translateY(-0.03rem);
    box-shadow: 0 0.02rem 0.06rem rgba(0, 0, 0, 0.08);
}

.second__deck:hover .second__slide.depth-1 {
    transform: perspective(12rem) rotateX(-2deg);
    filter: drop-shadow(0 -2px 30px rgba(0, 0, 0, 0.10));
}

.second__deck:hover .second__slide.depth-2 {
    transform: perspective(12rem) rotateX(-5deg);
}

.second__deck:hover .second__slide.depth-3 {
    transform: perspective(12rem) rotateX(-8deg);
}

.second__slide:hover .second__more {
    background: linear-gradient(90deg, #044EAD 0%, #1078D8 100%);
    transform: translateY(-0.02rem);
    box-shadow: 0 0.02rem 0.05rem rgba(4, 78, 173, 0.18);
}

.second__slide:hover .second__more::before {
    left: 130%;
}

.second__slide:hover .second__more svg {
    transform: translateX(0.05rem);
}

/* ---------- 入场动画（common.js 滚动加 .is-in-view 触发） ----------
   标题上浮 → 引号/描述浮现 → 四层卡片模糊渐显 + 错峰展开 */
html.js .second:not(.is-in-view) .second__title,
html.js .second:not(.is-in-view) .second__quote-icon,
html.js .second:not(.is-in-view) .second__desc,
html.js .second:not(.is-in-view) .second__slide {
    opacity: 0;
}

.second.is-in-view .second__title {
    animation: deck-title-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.05s backwards;
}

.second.is-in-view .second__quote-icon:first-child {
    animation: deck-quote-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.2s backwards;
}

.second.is-in-view .second__quote-icon:last-child {
    animation: deck-quote-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.28s backwards;
}

.second.is-in-view .second__desc {
    animation: deck-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.24s backwards;
}

/* 卡片入场仅做透明度/模糊，不干扰深度位移动画 */
.second.is-in-view .second__slide {
    animation: deck-slide-in 0.9s ease backwards;
}

.second.is-in-view .second__slide.depth-0 { animation-delay: 0.4s; }
.second.is-in-view .second__slide.depth-1 { animation-delay: 0.5s; }
.second.is-in-view .second__slide.depth-2 { animation-delay: 0.6s; }
.second.is-in-view .second__slide.depth-3 { animation-delay: 0.7s; }

@keyframes deck-title-in {
    0% {
        opacity: 0;
        transform: translateY(0.3rem);
        filter: blur(0.06rem);
    }

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

@keyframes deck-quote-in {
    0% {
        opacity: 0;
        transform: scale(0.5) rotate(-8deg);
    }

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

@keyframes deck-fade-up {
    0% {
        opacity: 0;
        transform: translateY(0.2rem);
    }

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

@keyframes deck-slide-in {
    0% {
        opacity: 0;
        filter: blur(0.08rem);
    }

    100% {
        opacity: 1;
        filter: blur(0);
    }
}

/* ---------- H5 适配 ---------- */
html[data-mode="h5"] .second {
    padding: 0.6rem 0.24rem 0.8rem;
}

html[data-mode="h5"] .second__title {
    font-size: 0.36rem;
    margin-bottom: 0.3rem;
}

html[data-mode="h5"] .second__quote {
    gap: 0.12rem;
}

html[data-mode="h5"] .second__desc {
    width: 100%;
    margin: 0 0.1rem;
    font-size: 0.14rem;
}

html[data-mode="h5"] .second__deck {
    width: 100%;
    height: 6.4rem;
}

html[data-mode="h5"] .second__slide.depth-0 {
    width: calc(100% - 0.4rem);
    height: 4.2rem;
    left: 0.2rem;
    top: 2.2rem;
}

html[data-mode="h5"] .second__slide.depth-1 {
    width: calc(100% - 0.8rem);
    height: 3.3rem;
    left: 0.4rem;
    top: 1rem;
}

html[data-mode="h5"] .second__slide.depth-2 {
    width: calc(100% - 1.2rem);
    height: 3.3rem;
    left: 0.6rem;
    top: 0.5rem;
}

html[data-mode="h5"] .second__slide.depth-3 {
    width: calc(100% - 1.6rem);
    height: 3.3rem;
    left: 0.8rem;
    top: 0;
}

html[data-mode="h5"] .second__slide {
    flex-direction: column;
}

html[data-mode="h5"] .second__slide-img {
    width: 100%;
    height: 2rem;
}

html[data-mode="h5"] .second__slide-body {
    padding: 0.24rem;
}

html[data-mode="h5"] .second__slide-title {
    font-size: 0.2rem;
}

html[data-mode="h5"] .second__params li {
    font-size: 0.14rem;
    margin-bottom: 0.1rem;
}