/**
 * product_Tone.css
 * 360企业安全云产品介绍页样式（saas.360.cn/introduce/dnplgl 同款）
 */
* {
    box-sizing: border-box;

}

.product-tone-body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background: #f5f6f8;
}

.banner {


    padding-bottom: 50px;
    justify-content: center;
    background-image: url(../images/product/product-banner\ \(1\).png);
    width: 800px;
    height: 280px;
    background-size: cover;
    overflow: hidden;
    padding-left: 50px;

}

em {
    font-style: normal;
    font-weight: 700;
    font-size: 36px;
}

/* 主布局 */
.product-tone-wrap {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    padding: 90px 24px 60px;
    gap: 48px;
}

/* 侧边栏（吸顶 + 与 360 同款交互） */
.product-tone-sidebar {
    flex-shrink: 0;
    width: 220px;
    position: sticky;
    top: 24px;
    align-self: flex-start;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    background: #fff;
    border-radius: 12px;
    padding: 20px 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
}

.product-tone-sidebar__title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.product-tone-sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.product-tone-sidebar__group {
    margin-bottom: 8px;
}

.product-tone-sidebar__cat {
    display: block;
    padding: 8px 12px;
    color: #555;
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    transition: color .2s, background .2s;
}

.product-tone-sidebar__cat:hover {
    color: #1664ff;
    background: rgba(22, 100, 255, .06);
}

.product-tone-sidebar__cat-toggle {
    cursor: pointer;
    position: relative;
    padding-right: 28px;
}

.product-tone-sidebar__cat-toggle::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    margin-top: -4px;
    border: solid currentColor;
    border-width: 0 1.5px 1.5px 0;
    width: 6px;
    height: 6px;
    transform: rotate(45deg);
    transition: transform .2s;
    opacity: .6;
}

.product-tone-sidebar__group--expandable.is-expanded .product-tone-sidebar__cat-toggle::after {
    transform: rotate(-135deg);
}

.product-tone-sidebar__group--expandable .product-tone-sidebar__list {
    max-height: 500px;
    opacity: 1;
    transition: max-height .3s, opacity .3s;
}

.product-tone-sidebar__group--expandable:not(.is-expanded) .product-tone-sidebar__list {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border: none;
}

.product-tone-sidebar__list {
    list-style: none;
    margin: 4px 0 0;
    padding: 0 0 0 12px;
    border-left: 1px solid #eee;
}

.product-tone-sidebar__list li {
    margin: 0;
}

.product-tone-sidebar__link {
    display: block;
    padding: 6px 12px;
    color: #666;
    text-decoration: none;
    font-size: 13px;
    border-radius: 4px;
    transition: color .2s, background .2s;
}

.product-tone-sidebar__link:hover,
.product-tone-sidebar__link.active {
    color: #1664ff;
    background: rgba(22, 100, 255, .08);
    font-weight: 500;
}

/* 主内容区（360 卡片式内容区） */
.product-tone-main {
    flex: 1;
    min-width: 0;
    background: #fff;
    border-radius: 12px;
    padding: 40px 48px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
}

/* 产品标题区 */
.product-tone-hero {
    margin-bottom: 48px;
}

.product-tone-hero__title {
    font-size: 28px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 40px 0 12px;
    line-height: 1.3;
}

.product-tone-hero__sub {
    font-size: 15px;
    color: #666;
    margin: 0 0 24px;
    line-height: 1.7;
}

.product-tone-hero__tabs {
    display: flex;
    flex-wrap: wrap;
    margin: 20px auto;
    gap: 8px;
}

.product-tone-hero__tab {
    padding: 8px 16px;
    color: #555;
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    border: 1px solid #e5e5e5;
    background: #fff;
    transition: color .2s, border-color .2s, background .2s;
}

.product-tone-hero__tab:hover {
    color: #1664ff;
    border-color: #f5f6f8;
}

.product-tone-hero__tab.active {
    color: #fff;
    background: #1664ff;
    border-color: #1664ff;
}

/* 通用区块 */
.product-tone-section {
    margin-bottom: 48px;
}

.product-tone-section__title {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
}

/* 功能介绍卡片 */
.product-tone-cards {
    display: grid;
    gap: 20px;
}

.product-tone-cards--2 {
    grid-template-columns: repeat(2, 1fr);
}

.product-tone-card {
    padding: 24px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #eee;
    transition: border-color .2s, box-shadow .2s;
}

.product-tone-card:hover {
    border-color: #1664ff;
    ;
    box-shadow: 0 4px 12px rgba(0, 200, 83, .08);
}

.product-tone-card__title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 8px;
}

.product-tone-card__desc {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.65;
}

/* 功能优势 */
.product-tone-advantages {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.product-tone-adv {
    padding: 24px;

    border-radius: 8px;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(22, 100, 255, 0.12);
    border-image: initial;
}

.product-tone-adv__label {
  background: linear-gradient(270deg, rgba(223, 234, 254, .5) 1%, #dfeafe);
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #1664ff;
    margin-bottom: 8px;
    padding: 2px 8px;
    
    border-radius: 4px;
}

.product-tone-adv__title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 8px;
}

.product-tone-adv__desc {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.65;
}

/* 应用场景 */
.product-tone-scenes {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-tone-scene {
    padding: 20px 24px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: border-color .2s, box-shadow .2s;
}

.product-tone-scene:hover {
    border-color: rgb(13, 79, 204);
    box-shadow: 0 2px 12px rgba(0, 200, 83, .06);
}

.product-tone-scene__title {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 8px;
}

.product-tone-scene__desc {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.7;
}

/* 推荐功能 */
.product-tone-recommends {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.product-tone-rec {
    display: block;
    padding: 24px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: border-color .2s, box-shadow .2s, transform .2s;
}

.product-tone-rec:hover {
    border-color: #1664ff;
    box-shadow: 0 4px 16px rgba(0, 200, 83, .15);
    transform: translateY(-2px);
}

.product-tone-rec:hover .product-tone-rec__link {
    color: #1664ff;
}

.product-tone-rec__title {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 8px;
}

.product-tone-rec__desc {
    font-size: 13px;
    color: #666;
    margin: 0 0 12px;
    line-height: 1.6;
}

.product-tone-rec__link {
    font-size: 13px;
    color: #1664ff;
    transition: color .2s;
  
}

/* 底部 CTA */
.product-tone-cta {
    margin-top: 48px;
    text-align: center;
    padding: 40px 32px;
    background: linear-gradient(92deg, #3179ff 18.44%, #82aeff 82.44%), linear-gradient(180deg, #4cb1ff, #44a5ff);
    background-size: 95% 100%, 100% 100%;
    filter: drop-shadow(2px 4px 12px rgba(154, 174, 212, .16));
    background-repeat: no-repeat;
    border-radius: 12px;
    overflow: hidden;
}

    .product_moreImg__bV_qy {
        background-image: url(https://webcdn.m.qq.com/iOA/assets/product/banner-bg-up.png);
        background-repeat: no-repeat;
        background-size: cover;
        background-position: 100%;
        width: calc(100% + 24px);
        height: 253px;
        position: absolute;
        top: -8.5px;
        right: -12px;
        border-radius: 0 80px 80px 0;
        z-index: -1;
    }
.product-tone-cta__title {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px;
}

.product-tone-cta__sub {
    font-size: 14px;
    color: rgba(255, 255, 255, .85);
    margin: 0 0 20px;
}

.product-tone-cta__btn {
    display: inline-block;
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 500;
    color: #1664ff;
    background: #fff;
    border-radius: 8px;
    text-decoration: none;
    transition: background .2s, transform .2s;
}

.product-tone-cta__btn:hover {
    background: #1664ff;
    transform: translateY(-1px);
    color: white;
}

/* 响应式 */
@media (max-width: 1024px) {
    .product-tone-wrap {
        flex-direction: column;
        padding: 24px 20px 48px;
    }

    .product-tone-sidebar {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        padding-bottom: 24px;
        border-bottom: 1px solid #eee;
    }

    .product-tone-sidebar__title {
        width: 100%;
        margin-bottom: 8px;
    }

    .product-tone-sidebar__group {
        margin-bottom: 0;
    }

    .product-tone-sidebar__list {
        display: none;
    }

    .product-tone-cards--2 {
        grid-template-columns: 1fr;
    }

    .product-tone-advantages {
        grid-template-columns: 1fr;
    }

    .product-tone-recommends {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .product-tone-wrap {
        padding: 20px 16px 40px;
    }

    .product-tone-hero__title {
        font-size: 24px;
    }

    .product-tone-hero__tabs {
        gap: 6px;
    }

    .product-tone-hero__tab {
        padding: 6px 12px;
        font-size: 13px;
    }

    .product-tone-section__title {
        font-size: 18px;
    }

    .product-tone-recommends {
        grid-template-columns: 1fr;
    }

    .product-tone-cta {
        padding: 28px 20px;
    }

    .product-tone-cta__title {
        font-size: 18px;
    }
}

/* 侧边栏 */
/* 侧边栏 */
 .right-contact-box {
        position: fixed;
        right: 20px;
        bottom: 180px;
        z-index: 2026;

        .right-contact-items {
            width: 64px;
            height: 64px;
            background: #4385ff;
            border-radius: 5px 5px 5px 5px;
            position: relative;
            display: block;
            margin-bottom: 10px;
            z-index: 2024;

            .top-content {
                padding-top: 8px;

                &>img {
                    display: block;
                    width: 24px;
                    margin: 0 auto;
                }

                p {
                    font-size: 12px;
                    font-family: PingFangBold;
                    color: #FFFFFF;
                    text-align: center;
                    margin-top: 8px;
                }
            }

            .top-hover {
                position: absolute;
                top: 0;
                right: -320px;
                z-index: 2023;

                &.wechat-box {
                    width: 280px;
                    background: #FFFFFF;
                    padding: 24px;

                    &>img {
                        display: block;
                        width: 100%;
                    }

                    p {
                        font-size: 14px;
                        color: #333333;
                        font-family: PingFangBold;
                        text-align: center;
                        margin-top: 10px;
                    }
                }

                &.contact-box {
                    width: 180px;
                    background: #FFFFFF;
                    padding: 24px;

                    p {
                        font-size: 14px;
                        color: #333333;
                        font-family: PingFangBold;

                        &:last-child {
                            font-weight: bold;
                            font-size: 16px;
                            margin-top: 10px;
                        }
                    }
                }
            }
        }
    }