/* =========================================================
   产品与服务二级页（仅 .yl-prod-page 作用域，不影响其它模块）
   ========================================================= */

.yl-prod-page .yl-prod-hero {
    position: relative;
    padding: 72px 0 64px;
    background:
        linear-gradient(135deg, rgba(247, 250, 253, 0.96) 0%, rgba(255, 255, 255, 0.92) 55%, rgba(240, 244, 250, 0.95) 100%),
        #f7fafd;
    overflow: hidden;
}

.yl-prod-page .yl-prod-hero::before {
    content: "";
    position: absolute;
    right: -80px;
    top: -60px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(60, 107, 255, 0.12), transparent 70%);
    pointer-events: none;
}

.yl-prod-page .yl-prod-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.yl-prod-page .yl-prod-hero__crumb {
    font-size: 14px;
    color: #888;
    margin-bottom: 18px;
}

.yl-prod-page .yl-prod-hero__crumb a {
    color: #666;
}

.yl-prod-page .yl-prod-hero__crumb a:hover {
    color: #111;
}

.yl-prod-page .yl-prod-hero__crumb span {
    margin: 0 8px;
    color: #ccc;
}

.yl-prod-page .yl-prod-hero__crumb em {
    font-style: normal;
    color: #111;
    font-weight: 600;
}

.yl-prod-page .yl-prod-hero__title {
    font-size: 46px;
    line-height: 1.25;
    font-weight: 700;
    color: #111;
    margin: 0 0 16px;
}

.yl-prod-page .yl-prod-hero__desc {
    font-size: 18px;
    line-height: 1.7;
    color: #555;
    margin: 0 0 28px;
}

.yl-prod-page .yl-prod-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.yl-prod-page .yl-prod-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 28px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    transition: all .25s ease;
    text-decoration: none;
}

.yl-prod-page .yl-prod-btn--primary {
    background: #111;
    color: #fff;
}

.yl-prod-page .yl-prod-btn--primary:hover {
    background: #333;
    color: #fff;
}

.yl-prod-page .yl-prod-btn--ghost {
    background: transparent;
    color: #111;
    border: 1px solid #111;
}

.yl-prod-page .yl-prod-btn--ghost:hover {
    background: #111;
    color: #fff;
}

.yl-prod-page .yl-prod-section {
    padding: 70px 0;
}

.yl-prod-page .yl-prod-section--muted {
    background: #f7fafd;
}

.yl-prod-page .yl-prod-section__head {
    margin-bottom: 36px;
}

.yl-prod-page .yl-prod-section__head h2 {
    font-size: 36px;
    font-weight: 700;
    color: #111;
    margin: 0 0 10px;
    line-height: 1.3;
}

.yl-prod-page .yl-prod-section__head p {
    font-size: 16px;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.yl-prod-page .yl-prod-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.yl-prod-page .yl-prod-grid li {
    background: #fff;
    border: 1px solid #eef1f5;
    border-radius: 16px;
    padding: 28px 22px;
    transition: transform .25s ease, box-shadow .25s ease;
}

.yl-prod-page .yl-prod-grid li:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(17, 17, 17, 0.06);
}

.yl-prod-page .yl-prod-grid h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111;
    margin: 0 0 10px;
}

.yl-prod-page .yl-prod-grid p {
    font-size: 14px;
    line-height: 1.65;
    color: #666;
    margin: 0;
}

.yl-prod-page .yl-prod-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.yl-prod-page .yl-prod-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 26px;
    border: 1px solid #e8edf3;
}

.yl-prod-page .yl-prod-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111;
    margin: 0 0 12px;
    line-height: 1.35;
}

.yl-prod-page .yl-prod-card p {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

.yl-prod-page .yl-prod-content {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
}

.yl-prod-page .yl-prod-content img {
    max-width: 100%;
    height: auto;
}

.yl-prod-page .yl-prod-cta {
    padding: 0 0 80px;
}

.yl-prod-page .yl-prod-cta__box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 40px 44px;
    border-radius: 20px;
    background: #111;
    color: #fff;
}

.yl-prod-page .yl-prod-cta__box h2 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    color: #fff;
}

.yl-prod-page .yl-prod-cta__box p {
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    line-height: 1.6;
}

.yl-prod-page .yl-prod-cta__box .yl-prod-btn--primary {
    background: #fff;
    color: #111;
    flex-shrink: 0;
}

.yl-prod-page .yl-prod-cta__box .yl-prod-btn--primary:hover {
    background: #f0f0f0;
    color: #111;
}

/* 移动端导航子级缩进（仅 m_nav） */
#m_nav .list-sub a {
    padding-left: 28px !important;
    font-size: 14px;
    color: #666;
}

@media (max-width: 1200px) {
    .yl-prod-page .yl-prod-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .yl-prod-page .yl-prod-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .yl-prod-page .yl-prod-hero__title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .yl-prod-page .yl-prod-hero {
        padding: 36px 0 32px;
    }

    .yl-prod-page .yl-prod-hero__title {
        font-size: 26px;
    }

    .yl-prod-page .yl-prod-hero__desc {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .yl-prod-page .yl-prod-btn {
        height: 42px;
        padding: 0 18px;
        font-size: 13px;
    }

    .yl-prod-page .yl-prod-section {
        padding: 36px 0;
    }

    .yl-prod-page .yl-prod-section__head {
        margin-bottom: 20px;
    }

    .yl-prod-page .yl-prod-section__head h2 {
        font-size: 22px;
    }

    .yl-prod-page .yl-prod-section__head p {
        font-size: 13px;
    }

    .yl-prod-page .yl-prod-grid,
    .yl-prod-page .yl-prod-cards {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .yl-prod-page .yl-prod-grid li,
    .yl-prod-page .yl-prod-card {
        padding: 18px 16px;
        border-radius: 12px;
    }

    .yl-prod-page .yl-prod-grid h3,
    .yl-prod-page .yl-prod-card h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .yl-prod-page .yl-prod-grid p,
    .yl-prod-page .yl-prod-card p {
        font-size: 13px;
    }

    .yl-prod-page .yl-prod-cta {
        padding: 0 0 40px;
    }

    .yl-prod-page .yl-prod-cta__box {
        flex-direction: column;
        align-items: flex-start;
        padding: 22px 18px;
        border-radius: 14px;
        gap: 16px;
    }

    .yl-prod-page .yl-prod-cta__box h2 {
        font-size: 18px;
    }

    .yl-prod-page .yl-prod-cta__box p {
        font-size: 13px;
    }
}

/* =========================================================
   数字化转型平台整页（.yl-szh-page）按设计图
   ========================================================= */
.yl-szh-page {
    background: #fff;
    color: #111;
}

.yl-szh-page .szh-hero {
    position: relative;
    min-height: 600px;
    height: 600px;
    padding: 120px 0 72px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
}

.yl-szh-page .szh-hero__content {
    max-width: 640px;
    padding-bottom: 0;
}

.yl-szh-page .szh-hero__content h1 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 16px;
    color: #111;
}

.yl-szh-page .szh-hero__content p {
    font-size: 18px;
    line-height: 1.7;
    color: #555;
    margin: 0 0 28px;
}

.yl-szh-page .szh-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.yl-szh-page .szh-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all .25s ease;
}

.yl-szh-page .szh-btn__arrow {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
    line-height: 1;
    font-weight: 700;
}

.yl-szh-page .szh-btn__arrow::before {
    content: none;
    display: none;
}

.yl-szh-page .szh-btn--dark {
    background: #111;
    color: #fff;
}

.yl-szh-page .szh-btn--dark .szh-btn__arrow {
    background: #fff;
    color: #111;
}

.yl-szh-page .szh-btn--dark:hover {
    background: #333;
    color: #fff;
}

.yl-szh-page .szh-btn--light {
    background: #fff;
    color: #111;
    border: 1px solid #111;
}

.yl-szh-page .szh-btn--light .szh-btn__arrow {
    background: #111;
    color: #fff;
}

.yl-szh-page .szh-btn--light:hover {
    background: #111;
    color: #fff;
}

.yl-szh-page .szh-btn--light:hover .szh-btn__arrow {
    background: #fff;
    color: #111;
}

/* Tab 独立背景条，不叠在 Hero 背景图上 */
.yl-szh-page .szh-tabs {
    background: #fff;
    border-bottom: 1px solid #e8edf3;
    margin: 0;
    padding: 0;
}

.yl-szh-page .szh-tabs__inner {
    display: flex;
    gap: 8px;
    align-items: center;
}

.yl-szh-page .szh-tab {
    position: relative;
    padding: 16px 22px;
    font-size: 16px;
    font-weight: 600;
    color: #888;
    text-decoration: none;
    white-space: nowrap;
}

.yl-szh-page .szh-tab.cur,
.yl-szh-page .szh-tab:hover {
    color: #111;
}

.yl-szh-page .szh-tab.cur::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 0;
    height: 2px;
    background: #111;
}

.yl-szh-page .szh-sec {
    padding: 80px 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.yl-szh-page .szh-sec__head {
    text-align: center;
    margin-bottom: 48px;
}

.yl-szh-page .szh-sec__head h2 {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 12px;
    color: #111;
    line-height: 1.3;
}

.yl-szh-page .szh-sec__head p {
    margin: 0;
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 小程序 */
.yl-szh-page .szh-xcx__body {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.yl-szh-page .szh-xcx__left img {
    width: 100%;
    height: auto;
    display: block;
}

.yl-szh-page .szh-xcx__list {
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.yl-szh-page .szh-xcx__list li {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 0;
}

.yl-szh-page .szh-xcx__list li:last-child {
    margin-bottom: 0;
}

.yl-szh-page .szh-xcx__list img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    flex-shrink: 0;
}

.yl-szh-page .szh-xcx__list h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 4px 0 8px;
}

.yl-szh-page .szh-xcx__list p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

/* APP */
.yl-szh-page .szh-app {
    background: #fff;
}

.yl-szh-page .szh-app__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.yl-szh-page .szh-app__grid li {
    text-align: center;
    padding: 12px 10px 8px;
}

.yl-szh-page .szh-app__grid img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin: 0 auto 18px;
    display: block;
}

.yl-szh-page .szh-app__grid h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 10px;
    line-height: 1.4;
}

.yl-szh-page .szh-app__grid p {
    margin: 0;
    font-size: 13px;
    line-height: 1.75;
    color: #666;
    text-align: left;
}

/* 软件 */
.yl-szh-page .szh-soft__body {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 40px;
    align-items: center;
}

.yl-szh-page .szh-soft__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.yl-szh-page .szh-soft__list li {
    display: flex;
    gap: 16px;
    align-items: center;
    background: rgba(255, 255, 255, .82);
    border-radius: 16px;
    padding: 18px 20px;
    margin-bottom: 16px;
    backdrop-filter: blur(6px);
}

.yl-szh-page .szh-soft__list li:last-child {
    margin-bottom: 0;
}

.yl-szh-page .szh-soft__ico {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.yl-szh-page .szh-soft__list h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 6px;
}

.yl-szh-page .szh-soft__list p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: #666;
}

.yl-szh-page .szh-soft__visual img {
    width: 100%;
    height: auto;
    display: block;
}

/* 网页 */
.yl-szh-page .szh-web__slider {
    overflow: hidden;
    padding-bottom: 36px;
    margin-bottom: 36px;
}

.yl-szh-page .szh-web__card {
    height: auto;
    border-radius: 20px;
    background: #eef2f7;
    position: relative;
    overflow: hidden;
}

.yl-szh-page .szh-web__card-img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 356 / 229;
    object-fit: cover;
    object-position: center;
    max-width: 100%;
    max-height: none;
    border-radius: 0;
}

.yl-szh-page .szh-web__card-mask {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px 22px;
    background: linear-gradient(to top, rgba(0, 0, 0, .62), transparent);
    color: #fff;
    z-index: 1;
}

.yl-szh-page .szh-web__card-mask h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 14px;
    color: #fff;
}

.yl-szh-page .szh-web__links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.yl-szh-page .szh-web__links a {
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .95);
    color: #111;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.yl-szh-page .szh-web__links a:hover {
    background: #111;
    color: #fff;
}

.yl-szh-page .szh-web__feats {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.yl-szh-page .szh-web__feats h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 10px;
}

.yl-szh-page .szh-web__feats p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

.yl-szh-page #szhWebSwiper .swiper-pagination-bullet-active {
    background: #111;
}

@media (max-width: 1200px) {
    .yl-szh-page .szh-app__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .yl-szh-page .szh-hero {
        min-height: 0;
        height: auto;
        aspect-ratio: 1920 / 600;
        padding: 88px 0 40px;
        background-position: 70% top;
        display: flex;
        align-items: center;
    }

    .yl-szh-page .szh-hero__content h1 {
        font-size: 26px;
    }

    .yl-szh-page .szh-hero__content p {
        font-size: 14px;
        margin-bottom: 18px;
    }

    .yl-szh-page .szh-btn {
        height: 40px;
        padding: 0 18px;
        font-size: 13px;
    }

    .yl-szh-page .szh-tabs__inner {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 0;
    }

    .yl-szh-page .szh-tab {
        padding: 12px 14px;
        font-size: 14px;
    }

    .yl-szh-page .szh-sec {
        padding: 48px 0;
    }

    .yl-szh-page .szh-sec__head {
        margin-bottom: 28px;
        text-align: left;
    }

    .yl-szh-page .szh-sec__head h2 {
        font-size: 22px;
    }

    .yl-szh-page .szh-sec__head p {
        font-size: 13px;
    }

    .yl-szh-page .szh-xcx__body,
    .yl-szh-page .szh-soft__body,
    .yl-szh-page .szh-web__feats,
    .yl-szh-page .szh-app__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .yl-szh-page .szh-xcx__list {
        height: auto;
        gap: 20px;
        justify-content: flex-start;
    }

    .yl-szh-page .szh-xcx__list img {
        width: 48px;
        height: 48px;
    }

    .yl-szh-page .szh-xcx__list h3,
    .yl-szh-page .szh-soft__list h3 {
        font-size: 17px;
    }

    .yl-szh-page .szh-app__grid img {
        width: 96px;
        height: 96px;
    }

    .yl-szh-page .szh-web__card {
        height: auto;
        border-radius: 14px;
    }

    .yl-szh-page .szh-web__card-img {
        border-radius: 0;
    }
}

/* =========================================================
   仿真软件定制页（.yl-fz-page）
   ========================================================= */
.yl-fz-page {
    background: #fff;
    color: #111;
}

.yl-fz-page .fz-hero {
    position: relative;
    min-height: 600px;
    padding: 160px 0 90px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% auto;
}

.yl-fz-page .fz-hero__content {
    max-width: 620px;
}

.yl-fz-page .fz-hero__content h1 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 14px;
    color: #111;
}

.yl-fz-page .fz-hero__content p {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    margin: 0 0 28px;
}

.yl-fz-page .fz-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.yl-fz-page .fz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all .25s ease;
}

.yl-fz-page .fz-btn__arrow {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
    line-height: 1;
    font-weight: 700;
}

.yl-fz-page .fz-btn--dark {
    background: #111;
    color: #fff;
}

.yl-fz-page .fz-btn--dark .fz-btn__arrow {
    background: #fff;
    color: #111;
}

.yl-fz-page .fz-btn--dark:hover {
    background: #333;
    color: #fff;
}

.yl-fz-page .fz-btn--light {
    background: #fff;
    color: #111;
    border: 1px solid #111;
}

.yl-fz-page .fz-btn--light .fz-btn__arrow {
    background: #111;
    color: #fff;
}

.yl-fz-page .fz-btn--light:hover {
    background: #111;
    color: #fff;
}

.yl-fz-page .fz-btn--light:hover .fz-btn__arrow {
    background: #fff;
    color: #111;
}

.yl-fz-page .fz-tabs {
    background: #f5f7fa;
    border-bottom: 1px solid #e8edf3;
}

.yl-fz-page .fz-tabs__inner {
    display: flex;
    gap: 8px;
    align-items: center;
}

.yl-fz-page .fz-tab {
    position: relative;
    padding: 16px 22px;
    font-size: 16px;
    font-weight: 600;
    color: #888;
    text-decoration: none;
    white-space: nowrap;
}

.yl-fz-page .fz-tab.cur,
.yl-fz-page .fz-tab:hover {
    color: #111;
}

.yl-fz-page .fz-tab.cur::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 0;
    height: 2px;
    background: #111;
}

.yl-fz-page .fz-sec {
    padding: 72px 0;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
}

.yl-fz-page .fz-sec__head {
    text-align: center;
    margin-bottom: 48px;
}

.yl-fz-page .fz-sec__head h2 {
    font-size: 34px;
    font-weight: 700;
    margin: 0 0 12px;
    color: #111;
}

.yl-fz-page .fz-sec__head p {
    margin: 0;
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

.yl-fz-page .fz-svc__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.yl-fz-page .fz-svc__grid li {
    background: #fff;
    border-radius: 18px;
    padding: 48px 22px 28px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(20, 50, 100, .06);
    position: relative;
}

.yl-fz-page .fz-svc__grid img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    position: absolute;
    left: 50%;
    top: -28px;
    transform: translateX(-50%);
}

.yl-fz-page .fz-svc__grid h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 12px 0 12px;
    color: #111;
}

.yl-fz-page .fz-svc__grid p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: #666;
}

.yl-fz-page .fz-adv__body {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: center;
}

.yl-fz-page .fz-adv__visual img {
    width: 100%;
    height: auto;
    display: block;
}

.yl-fz-page .fz-adv__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
}

.yl-fz-page .fz-adv__grid li {
    position: relative;
    padding: 8px 0 0 18px;
}

.yl-fz-page .fz-adv__mark {
    position: absolute;
    left: 6px;
    top: 4px;
    width: 30px;
    height: 30px;
    background-repeat: no-repeat;
    background-position: left top;
    background-size: contain;
    opacity: .95;
    z-index: 0;
    pointer-events: none;
}

.yl-fz-page .fz-adv__grid h3 {
    position: relative;
    z-index: 1;
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 10px;
    line-height: 1.4;
    color: #111;
}

.yl-fz-page .fz-adv__grid p {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 13px;
    line-height: 1.75;
    color: #666;
}

@media (max-width: 1100px) {
    .yl-fz-page .fz-svc__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 18px;
        padding-top: 20px;
    }
}

@media (max-width: 768px) {
    .yl-fz-page .fz-hero {
        min-height: 320px;
        padding: 88px 0 40px;
        background-size: cover;
        background-position: 72% center;
    }

    .yl-fz-page .fz-hero__content h1 {
        font-size: 26px;
    }

    .yl-fz-page .fz-hero__content p {
        font-size: 14px;
        margin-bottom: 18px;
    }

    .yl-fz-page .fz-btn {
        height: 40px;
        padding: 0 18px;
        font-size: 13px;
    }

    .yl-fz-page .fz-tabs__inner {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 0;
    }

    .yl-fz-page .fz-tab {
        padding: 12px 14px;
        font-size: 14px;
    }

    .yl-fz-page .fz-sec {
        padding: 48px 0;
    }

    .yl-fz-page .fz-sec__head {
        margin-bottom: 28px;
        text-align: left;
    }

    .yl-fz-page .fz-sec__head h2 {
        font-size: 22px;
    }

    .yl-fz-page .fz-sec__head p {
        font-size: 13px;
    }

    .yl-fz-page .fz-svc__grid {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-top: 12px;
    }

    .yl-fz-page .fz-svc__grid li {
        padding: 40px 18px 22px;
    }

    .yl-fz-page .fz-adv__body,
    .yl-fz-page .fz-adv__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .yl-fz-page .fz-adv__grid h3 {
        font-size: 16px;
    }
}
/* =========================================================
   嵌入式软件定制页（.yl-qr-page）
   ========================================================= */
.yl-qr-page { background: #fff; color: #111; }
.yl-qr-page .qr-hero {
    position: relative; min-height: 600px; padding: 160px 0 90px;
    background-repeat: no-repeat; background-position: center center; background-size: 100% auto;
}
.yl-qr-page .qr-hero__content { max-width: 620px; }
.yl-qr-page .qr-hero__content h1 { font-size: 40px; font-weight: 700; line-height: 1.3; margin: 0 0 14px; color: #111; }
.yl-qr-page .qr-hero__content p { font-size: 17px; line-height: 1.7; color: #555; margin: 0 0 28px; }
.yl-qr-page .qr-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.yl-qr-page .qr-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 46px; padding: 0 26px; border-radius: 999px; font-size: 15px; font-weight: 600;
    text-decoration: none; transition: all .25s ease;
}
.yl-qr-page .qr-btn__arrow {
    width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center;
    justify-content: center; flex-shrink: 0; font-size: 12px; line-height: 1; font-weight: 700;
}
.yl-qr-page .qr-btn--dark { background: #111; color: #fff; }
.yl-qr-page .qr-btn--dark .qr-btn__arrow { background: #fff; color: #111; }
.yl-qr-page .qr-btn--dark:hover { background: #333; color: #fff; }
.yl-qr-page .qr-btn--light { background: #fff; color: #111; border: 1px solid #111; }
.yl-qr-page .qr-btn--light .qr-btn__arrow { background: #111; color: #fff; }
.yl-qr-page .qr-btn--light:hover { background: #111; color: #fff; }
.yl-qr-page .qr-btn--light:hover .qr-btn__arrow { background: #fff; color: #111; }
.yl-qr-page .qr-tabs { background: #f5f7fa; border-bottom: 1px solid #e8edf3; }
.yl-qr-page .qr-tabs__inner { display: flex; gap: 8px; align-items: center; }
.yl-qr-page .qr-tab {
    position: relative; padding: 16px 22px; font-size: 16px; font-weight: 600;
    color: #888; text-decoration: none; white-space: nowrap;
}
.yl-qr-page .qr-tab.cur, .yl-qr-page .qr-tab:hover { color: #111; }
.yl-qr-page .qr-tab.cur::after {
    content: ""; position: absolute; left: 16px; right: 16px; bottom: 0; height: 2px; background: #111;
}
.yl-qr-page .qr-sec {
    padding: 72px 0; background-repeat: no-repeat; background-position: center top; background-size: cover;
}
.yl-qr-page .qr-sec__head { text-align: center; margin-bottom: 48px; }
.yl-qr-page .qr-sec__head h2 { font-size: 34px; font-weight: 700; margin: 0 0 12px; color: #111; }
.yl-qr-page .qr-sec__head p { margin: 0; font-size: 16px; color: #666; line-height: 1.6; }
.yl-qr-page .qr-svc__body {
    display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: stretch;
}
.yl-qr-page .qr-svc__visual {
    display: flex; align-items: center;
}
.yl-qr-page .qr-svc__visual img { width: 100%; height: auto; display: block; }
.yl-qr-page .qr-svc__list {
    list-style: none; margin: 0; padding: 0;
    display: flex; flex-direction: column; justify-content: space-between; gap: 28px; height: 100%;
}
.yl-qr-page .qr-svc__list li {
    display: flex; gap: 16px; align-items: flex-start; flex: 1;
    background: rgba(255,255,255,.72); border-radius: 16px; padding: 22px 22px;
    box-shadow: 0 8px 24px rgba(20,50,100,.05);
}
.yl-qr-page .qr-svc__list img { width: 52px; height: 52px; object-fit: contain; flex-shrink: 0; }
.yl-qr-page .qr-svc__list h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; color: #111; }
.yl-qr-page .qr-svc__list p { margin: 0; font-size: 14px; line-height: 1.7; color: #666; }
.yl-qr-page .qr-adv__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.yl-qr-page .qr-adv__grid li {
    background: #fff; border-radius: 18px; padding: 36px 24px 28px; text-align: center;
    box-shadow: 0 10px 30px rgba(20,50,100,.06);
}
.yl-qr-page .qr-adv__grid img { width: 88px; height: 88px; object-fit: contain; margin: 0 auto 18px; display: block; }
.yl-qr-page .qr-adv__grid h3 { font-size: 20px; font-weight: 700; margin: 0 0 12px; color: #111; }
.yl-qr-page .qr-adv__grid p { margin: 0; font-size: 14px; line-height: 1.7; color: #666; }

@media (max-width: 768px) {
    /* Hero：完整显示背景图（3840x1200），避免 cover 裁切 */
    .yl-qr-page .qr-hero {
        min-height: calc(100vw * 1200 / 3840) !important;
        height: auto !important;
        padding: 72px 0 28px !important;
        background-size: 100% auto !important;
        background-position: center top !important;
        background-repeat: no-repeat !important;
        background-color: #eef3f8;
        overflow: hidden;
        box-sizing: border-box;
    }
    .yl-qr-page .qr-hero > .container {
        width: 100%;
        max-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
        box-sizing: border-box;
    }
    .yl-qr-page .qr-hero__content h1 { font-size: 26px; }
    .yl-qr-page .qr-hero__content p { font-size: 14px; margin-bottom: 18px; }
    .yl-qr-page .qr-btn { height: 40px; padding: 0 18px; font-size: 13px; }
    .yl-qr-page .qr-tabs__inner { overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 0; }
    .yl-qr-page .qr-tab { padding: 12px 14px; font-size: 14px; }
    .yl-qr-page .qr-sec { padding: 48px 0; }
    .yl-qr-page .qr-sec__head { margin-bottom: 28px; text-align: left; }
    .yl-qr-page .qr-sec__head h2 { font-size: 22px; }
    .yl-qr-page .qr-sec__head p { font-size: 13px; }
    .yl-qr-page .qr-svc__body, .yl-qr-page .qr-adv__grid { grid-template-columns: 1fr; gap: 20px; }
}

/* =========================================================
   应用领域页（.yl-yy-page）小程序 / APP
   ========================================================= */
.yl-yy-page { background: #fff; color: #111; }
.yl-yy-page .yy-hero {
    position: relative; min-height: 600px; padding: 160px 0 90px;
    background-repeat: no-repeat; background-position: center center; background-size: 100% auto;
}
.yl-yy-page .yy-hero__content { max-width: 640px; }
.yl-yy-page .yy-hero__content h1 { font-size: 40px; font-weight: 700; line-height: 1.3; margin: 0 0 14px; color: #111; }
.yl-yy-page .yy-hero__content p { font-size: 17px; line-height: 1.7; color: #555; margin: 0 0 28px; }
.yl-yy-page .yy-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.yl-yy-page .yy-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 46px; padding: 0 26px; border-radius: 999px; font-size: 15px; font-weight: 600;
    text-decoration: none; transition: all .25s ease;
}
.yl-yy-page .yy-btn__arrow {
    width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center;
    justify-content: center; flex-shrink: 0; font-size: 12px; line-height: 1; font-weight: 700;
}
.yl-yy-page .yy-btn--dark { background: #111; color: #fff; }
.yl-yy-page .yy-btn--dark .yy-btn__arrow { background: #fff; color: #111; }
.yl-yy-page .yy-btn--dark:hover { background: #333; color: #fff; }
.yl-yy-page .yy-btn--light { background: #fff; color: #111; border: 1px solid #111; }
.yl-yy-page .yy-btn--light .yy-btn__arrow { background: #111; color: #fff; }
.yl-yy-page .yy-btn--light:hover { background: #111; color: #fff; }
.yl-yy-page .yy-btn--light:hover .yy-btn__arrow { background: #fff; color: #111; }
.yl-yy-page .yy-tabs { background: #f5f7fa; border-bottom: 1px solid #e8edf3; }
.yl-yy-page .yy-tabs__inner { display: flex; gap: 8px; align-items: center; }
.yl-yy-page .yy-tab {
    position: relative; padding: 16px 22px; font-size: 16px; font-weight: 600;
    color: #888; text-decoration: none; white-space: nowrap;
}
.yl-yy-page .yy-tab.cur, .yl-yy-page .yy-tab:hover { color: #111; }
.yl-yy-page .yy-tab.cur::after {
    content: ""; position: absolute; left: 16px; right: 16px; bottom: 0; height: 2px; background: #111;
}
.yl-yy-page .yy-sec {
    padding: 72px 0; background-repeat: no-repeat; background-position: center top; background-size: cover;
}
.yl-yy-page .yy-pain {
    padding: 88px 0 96px;
    background-position: center center;
    background-size: 100% 100%;
}
.yl-yy-page .yy-sec__head { text-align: center; margin-bottom: 48px; }
.yl-yy-page .yy-sec__head h2 { font-size: 34px; font-weight: 700; margin: 0 0 12px; color: #111; }
.yl-yy-page .yy-sec__head p { margin: 0; font-size: 16px; color: #666; line-height: 1.6; }
.yl-yy-page .yy-pain .yy-sec__head { margin-bottom: 52px; }
.yl-yy-page .yy-pain .yy-sec__head h2 { font-size: 36px; }
.yl-yy-page .yy-pain .yy-sec__head p { font-size: 15px; color: #777; }
.yl-yy-page .yy-pain__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.yl-yy-page .yy-pain__grid li {
    background: #fff; border-radius: 18px; padding: 36px 22px 32px; text-align: center;
    box-shadow: 0 10px 28px rgba(20,50,100,.06);
}
.yl-yy-page .yy-pain__grid img { width: 72px; height: 72px; object-fit: contain; margin: 0 auto 18px; display: block; }
.yl-yy-page .yy-pain__grid h3 { font-size: 18px; font-weight: 700; margin: 0 0 12px; color: #111; }
.yl-yy-page .yy-pain__grid p { margin: 0; font-size: 14px; line-height: 1.7; color: #666; }
.yl-yy-page .yy-adv { background: #fff; }
.yl-yy-page .yy-adv > .container { max-width: 1200px; }
.yl-yy-page .yy-adv__stage {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
    box-sizing: border-box;
}
.yl-yy-page .yy-adv__stage img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.yl-yy-page .yy-process { overflow: hidden; }
.yl-yy-page .yy-process__wrap {
    width: 100%;
    max-width: 1560px;
    margin: 0 auto;
    padding: 0 28px;
    box-sizing: border-box;
}
.yl-yy-page .yy-process__row {
    display: flex; flex-wrap: nowrap; align-items: center; justify-content: space-between; gap: 10px;
}
.yl-yy-page .yy-process__item {
    text-align: center;
    flex: 0 1 150px;
    max-width: 150px;
    min-width: 0;
    background: #fff;
    border-radius: 12px;
    padding: 14px 8px 12px;
    box-shadow: 0 6px 18px rgba(20,50,100,.06);
}
.yl-yy-page .yy-process__item img { width: 40px; height: 40px; object-fit: contain; display: block; margin: 0 auto 8px; }
.yl-yy-page .yy-process__item span { font-size: 13px; color: #333; font-weight: 600; white-space: nowrap; }
.yl-yy-page .yy-process__arrow { width: 28px; height: auto; flex-shrink: 0; align-self: center; }
.yl-yy-page .yy-cert-sec > .container { max-width: 1280px; }
.yl-yy-page .yy-cert__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px;
}
.yl-yy-page .yy-cert {
    position: relative;
    min-height: 210px;
    background: #fff;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 22px rgba(20,50,100,.06);
    overflow: hidden;
    cursor: pointer;
    transition: background .28s ease, box-shadow .28s ease;
}
.yl-yy-page .yy-cert__face,
.yl-yy-page .yy-cert__hover {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 18px;
    box-sizing: border-box;
    transition: opacity .28s ease, visibility .28s ease;
}
.yl-yy-page .yy-cert__face { opacity: 1; visibility: visible; }
.yl-yy-page .yy-cert__hover { opacity: 0; visibility: hidden; }
.yl-yy-page .yy-cert__face img {
    width: 72px; height: 72px; object-fit: contain; display: block; margin: 0 auto 18px;
}
.yl-yy-page .yy-cert__face h3 {
    margin: 0; font-size: 16px; font-weight: 700; color: #111;
}
.yl-yy-page .yy-cert__hover h3 {
    margin: 0; font-size: 18px; font-weight: 700; color: #fff;
}
.yl-yy-page .yy-cert__hover i {
    display: block; width: 28px; height: 1px; background: rgba(255,255,255,.85);
    margin: 14px auto 14px;
}
.yl-yy-page .yy-cert__hover p {
    margin: 0; font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.92);
}
.yl-yy-page .yy-cert:hover {
    background: #545e67;
    box-shadow: 0 14px 32px rgba(40,50,60,.18);
}
.yl-yy-page .yy-cert:hover .yy-cert__face { opacity: 0; visibility: hidden; }
.yl-yy-page .yy-cert:hover .yy-cert__hover { opacity: 1; visibility: visible; }
.yl-yy-page .yy-cases > .container { max-width: 1280px; }
.yl-yy-page .yy-cases__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.yl-yy-page .yy-cases__grid:has(> .yy-cases__item:nth-child(3):last-child) {
    grid-template-columns: repeat(3, 1fr);
}
.yl-yy-page .yy-cases__item {
    background: transparent;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    cursor: pointer;
    transition: transform .28s ease, box-shadow .28s ease;
}
.yl-yy-page .yy-cases__thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 356 / 229;
    background: #d9d9d9;
    overflow: hidden;
}
.yl-yy-page .yy-cases__thumb img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: none;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform .35s ease;
}
.yl-yy-page .yy-cases__item h3 {
    margin: 0;
    padding: 0 14px;
    height: 48px;
    display: flex;
    align-items: center;
    background: #a6a6a6;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background .28s ease;
}
.yl-yy-page .yy-cases__item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(20, 40, 70, .12);
}
.yl-yy-page .yy-cases__item:hover .yy-cases__thumb img {
    transform: scale(1.06);
}
.yl-yy-page .yy-cases__item:hover h3 {
    background: #6f6f6f;
}
.yl-yy-page .yy-market__body {
    display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(64px, 7vw, 100px); align-items: center;
}
.yl-yy-page .yy-market__visual img { width: 100%; height: auto; display: block; }
.yl-yy-page .yy-market__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.yl-yy-page .yy-market__list li {
    position: relative; padding: 14px 16px 14px 28px;
    background: rgba(255,255,255,.8); border-radius: 12px; font-size: 15px; line-height: 1.7; color: #444;
}
.yl-yy-page .yy-market__list li::before {
    content: ""; position: absolute; left: 12px; top: 22px; width: 8px; height: 8px;
    border-radius: 50%; background: #2f7cf6;
}
.yl-yy-page .yy-steps__center { text-align: center; margin-bottom: 40px; }
.yl-yy-page .yy-steps__center img { max-width: 520px; width: 100%; height: auto; }
.yl-yy-page .yy-steps__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.yl-yy-page .yy-steps__grid li { position: relative; padding: 10px 8px 0 12px; }
.yl-yy-page .yy-steps__mark {
    position: absolute; left: 0; top: 0; width: 36px; height: 36px;
    background-repeat: no-repeat; background-position: left top; background-size: contain;
    opacity: .95; z-index: 0; pointer-events: none;
}
.yl-yy-page .yy-steps__grid h3 {
    position: relative; z-index: 1; font-size: 16px; font-weight: 700; margin: 0 0 10px; line-height: 1.4; color: #111;
}
.yl-yy-page .yy-steps__grid p { position: relative; z-index: 1; margin: 0; font-size: 13px; line-height: 1.7; color: #666; }
.yl-yy-page .yy-tech__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.yl-yy-page .yy-tech__grid li {
    background: rgba(255,255,255,.88); border-radius: 16px; padding: 28px 22px; text-align: center;
    box-shadow: 0 8px 24px rgba(20,50,100,.05);
}
.yl-yy-page .yy-tech__grid img { width: 56px; height: 56px; object-fit: contain; margin: 0 auto 14px; display: block; }
.yl-yy-page .yy-tech__grid h3 { font-size: 17px; font-weight: 700; margin: 0 0 10px; color: #111; }
.yl-yy-page .yy-tech__grid p { margin: 0; font-size: 13px; line-height: 1.7; color: #666; }
.yl-yy-page .yy-svc__body {
    display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center;
}
.yl-yy-page .yy-svc__visual img { width: 100%; height: auto; display: block; }
.yl-yy-page .yy-svc__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.yl-yy-page .yy-svc__list li {
    display: flex; gap: 14px; align-items: flex-start;
    background: rgba(255,255,255,.8); border-radius: 14px; padding: 16px 18px;
}
.yl-yy-page .yy-svc__list img { width: 48px; height: 48px; object-fit: contain; flex-shrink: 0; }
.yl-yy-page .yy-svc__list h3 { font-size: 17px; font-weight: 700; margin: 0 0 6px; color: #111; }
.yl-yy-page .yy-svc__list p { margin: 0; font-size: 14px; line-height: 1.7; color: #666; }
.yl-yy-page .yy-flow__steps {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.yl-yy-page .yy-flow__steps li { text-align: center; }
.yl-yy-page .yy-flow__steps img { width: 72px; height: 72px; object-fit: contain; display: block; margin: 0 auto 12px; }
.yl-yy-page .yy-flow__steps span { font-size: 15px; font-weight: 600; color: #222; }

@media (max-width: 1100px) {
    .yl-yy-page .yy-pain__grid { grid-template-columns: repeat(2, 1fr); }
    .yl-yy-page .yy-cert__grid { grid-template-columns: repeat(3, 1fr); }
    .yl-yy-page .yy-cases__grid { grid-template-columns: repeat(2, 1fr); }
    .yl-yy-page .yy-steps__grid { grid-template-columns: repeat(2, 1fr); }
    .yl-yy-page .yy-tech__grid { grid-template-columns: repeat(2, 1fr); }
    .yl-yy-page .yy-flow__steps { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    /* Hero：完整显示背景图（3840x1200），避免 cover 裁切 */
    .yl-yy-page .yy-hero {
        min-height: calc(100vw * 1200 / 3840) !important;
        height: auto !important;
        padding: 72px 0 28px !important;
        background-size: 100% auto !important;
        background-position: center top !important;
        background-repeat: no-repeat !important;
        background-color: #eef3f8;
        overflow: hidden;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-hero > .container {
        width: 100%;
        max-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-hero__content {
        max-width: 100%;
        position: relative;
        z-index: 1;
    }
    .yl-yy-page .yy-pain { padding: 56px 0; background-size: cover; }
    .yl-yy-page .yy-hero__content h1 {
        font-size: 28px !important;
        line-height: 1.25 !important;
        margin: 0 0 10px !important;
    }
    .yl-yy-page .yy-hero__content p {
        font-size: 14px !important;
        line-height: 1.6 !important;
        margin-bottom: 18px !important;
        max-width: 100%;
    }
    .yl-yy-page .yy-hero__actions {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    .yl-yy-page .yy-btn {
        height: 40px;
        padding: 0 16px;
        font-size: 13px;
        flex: 1 1 calc(50% - 6px);
        min-width: 0;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-tabs__inner { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .yl-yy-page .yy-tab { padding: 12px 14px; font-size: 14px; }
    .yl-yy-page .yy-sec { padding: 48px 0; }
    .yl-yy-page .yy-sec__head { margin-bottom: 28px; text-align: left; }
    .yl-yy-page .yy-sec__head h2 { font-size: 22px; }
    .yl-yy-page .yy-pain__grid,
    .yl-yy-page .yy-cert__grid,
    .yl-yy-page .yy-cases__grid,
    .yl-yy-page .yy-steps__grid,
    .yl-yy-page .yy-tech__grid,
    .yl-yy-page .yy-market__body,
    .yl-yy-page .yy-svc__body { grid-template-columns: 1fr; gap: 16px; }

    /* 主要服务流程：移动端三列居中，避免单列歪斜 */
    .yl-yy-page .yy-flow > .container {
        width: 100%;
        max-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-flow__steps {
        display: flex !important;
        flex-wrap: wrap;
        justify-content: center;
        align-items: flex-start;
        gap: 22px 10px;
        width: 100%;
        margin: 0;
        padding: 0;
        list-style: none;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-flow__steps li {
        flex: 0 0 calc(33.333% - 8px);
        max-width: 120px;
        width: calc(33.333% - 8px);
        margin: 0;
        padding: 0;
        text-align: center;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-flow__steps img {
        width: 58px;
        height: 58px;
        margin: 0 auto 8px;
        display: block;
        object-fit: contain;
    }
    .yl-yy-page .yy-flow__steps span {
        display: block;
        font-size: 13px;
        font-weight: 600;
        line-height: 1.35;
        color: #222;
    }

    /* 核心优势：仅展示整图，移动端自适应 */
    .yl-yy-page .yy-adv > .container {
        max-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
        box-sizing: border-box;
    }
    .yl-yy-page .yy-adv__stage {
        max-width: 100%;
        margin: 0 auto;
        padding: 0;
    }
    .yl-yy-page .yy-adv__stage img {
        width: 100%;
        height: auto;
        display: block;
    }
    .yl-yy-page .yy-process__wrap { padding: 0 15px; }
    .yl-yy-page .yy-process__row {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
    .yl-yy-page .yy-process__arrow { display: none; }
    .yl-yy-page .yy-process__item { flex: 0 0 calc(50% - 8px); max-width: none; }
    .yl-yy-page .yy-cert { min-height: 180px; }
    .yl-yy-page .yy-cert__face img { width: 56px; height: 56px; margin-bottom: 12px; }
    .yl-yy-page .yy-cases__grid { grid-template-columns: repeat(2, 1fr); gap: 14px 12px; }
    .yl-yy-page .yy-cases__item h3 { height: 42px; font-size: 12px; padding: 0 10px; }

    /* APP 案例展示（li > img/h3/p）：移动端缩小字号，避免两列挤字 */
    .yl-yy-page .yy-cases .yy-sec__head h2 {
        font-size: 20px !important;
        line-height: 1.3 !important;
    }
    .yl-yy-page .yy-cases .yy-sec__head p {
        font-size: 12px !important;
        line-height: 1.5 !important;
    }
    .yl-yy-page .yy-cases__grid > li {
        min-width: 0;
        overflow: hidden;
    }
    .yl-yy-page .yy-cases__grid > li > img {
        width: 100%;
        height: auto;
        display: block;
        aspect-ratio: 356 / 229;
        object-fit: cover;
    }
    .yl-yy-page .yy-cases__grid > li > h3 {
        font-size: 13px !important;
        line-height: 1.35 !important;
        margin: 8px 0 4px !important;
        font-weight: 700 !important;
        color: #111;
    }
    .yl-yy-page .yy-cases__grid > li > p {
        font-size: 11px !important;
        line-height: 1.45 !important;
        margin: 0 !important;
        color: #666;
    }
}


/* =========================================================
   行业领域页（.yl-hy-page）
   ========================================================= */
.yl-hy-page { background: #fff; color: #111; }
.yl-hy-page .hy-sec {
    padding: 80px 0; background-repeat: no-repeat; background-position: center top; background-size: cover;
}
.yl-hy-page .hy-mine { padding-top: 120px; }
.yl-hy-page .hy-sec__head { margin-bottom: 40px; max-width: 820px; }
.yl-hy-page .hy-sec__head h2 { font-size: 34px; font-weight: 700; margin: 0 0 14px; color: #111; }
.yl-hy-page .hy-sec__head p { margin: 0; font-size: 15px; color: #666; line-height: 1.85; }
.yl-hy-page .hy-sec__head--center { text-align: center; margin-left: auto; margin-right: auto; max-width: 860px; }

.yl-hy-page .hy-mine__body {
    display: grid; grid-template-columns: .95fr 1.05fr; gap: 36px; align-items: stretch;
}
.yl-hy-page .hy-mine__visual {
    display: flex; align-items: center; justify-content: center;
}
.yl-hy-page .hy-mine__visual .hy-side-img {
    width: 88%; max-width: 520px; height: auto; display: block; margin: 0 auto;
}
.yl-hy-page .hy-feat-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
    height: 100%; align-content: stretch;
}
.yl-hy-page .hy-feat-grid li {
    background: rgba(255,255,255,.88); border-radius: 14px; padding: 20px 18px;
    box-shadow: 0 8px 22px rgba(20,50,100,.05);
    display: flex; flex-direction: column; justify-content: center;
}
.yl-hy-page .hy-feat-grid img { width: 40px; height: 40px; object-fit: contain; margin-bottom: 10px; display: block; }
.yl-hy-page .hy-feat-grid h3 { font-size: 16px; font-weight: 700; margin: 0 0 6px; color: #111; }
.yl-hy-page .hy-feat-grid p { margin: 0; font-size: 13px; line-height: 1.65; color: #666; }

.yl-hy-page .hy-scenic__body {
    display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: stretch;
}
.yl-hy-page .hy-scenic__main {
    display: flex; flex-direction: column; height: 100%;
}
.yl-hy-page .hy-scenic__main .hy-sec__head { margin-bottom: 28px; max-width: none; }
.yl-hy-page .hy-scenic__visual {
    display: flex; align-items: stretch; justify-content: center; height: 100%;
}
.yl-hy-page .hy-scenic__visual .hy-side-img {
    width: 100%; max-width: none; height: 100%; margin: 0; display: block; object-fit: contain; object-position: center top;
}
.yl-hy-page .hy-scenic__groups {
    display: flex; flex-direction: column; justify-content: space-between; gap: 14px; flex: 1;
}
.yl-hy-page .hy-scenic__group {
    display: flex; align-items: center; gap: 20px;
    background: #fff; border: 1px solid #e8edf3; border-radius: 14px; padding: 18px 20px;
    flex: 1;
}
.yl-hy-page .hy-scenic__label {
    flex: 0 0 108px; text-align: left; line-height: 1.35;
}
.yl-hy-page .hy-scenic__label strong {
    display: block; font-size: 16px; font-weight: 700; color: #222; font-style: normal;
}
.yl-hy-page .hy-scenic__label em {
    display: block; margin-top: 6px; font-size: 12px; font-style: normal; font-weight: 600; color: #2f7cf6; line-height: 1.4;
}
.yl-hy-page .hy-scenic__icons {
    list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; flex: 1;
}
.yl-hy-page .hy-scenic__icons li { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.yl-hy-page .hy-scenic__icons img { width: 40px; height: 40px; object-fit: contain; }
.yl-hy-page .hy-scenic__icons span { font-size: 13px; color: #333; font-weight: 600; line-height: 1.3; }

.yl-hy-page .hy-campus__head {
    text-align: left;
    max-width: 920px;
    margin-left: 0;
    margin-right: auto;
    margin-bottom: 36px;
}
.yl-hy-page .hy-campus__head p + p { margin-top: 10px; }
.yl-hy-page .hy-campus__layout {
    display: grid; grid-template-columns: 1fr 1.35fr 1fr; gap: 18px; align-items: center;
}
.yl-hy-page .hy-campus__col { display: grid; gap: 16px; align-content: center; }
.yl-hy-page .hy-campus__center { text-align: center; }
.yl-hy-page .hy-campus__center img { width: 100%; max-width: 520px; height: auto; }
.yl-hy-page .hy-campus__card {
    background: #fff; border-radius: 14px; padding: 18px 16px;
    box-shadow: 0 8px 22px rgba(20,50,100,.05); border: 1px solid #eef2f7;
}
.yl-hy-page .hy-campus__card-hd {
    display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
}
.yl-hy-page .hy-campus__card-hd img { width: 28px; height: 28px; object-fit: contain; }
.yl-hy-page .hy-campus__card-hd h3 { font-size: 16px; font-weight: 700; margin: 0; color: #111; }
.yl-hy-page .hy-campus__tags {
    list-style: none; margin: 0; padding: 0;
    display: flex; flex-wrap: wrap; gap: 10px 14px;
}
.yl-hy-page .hy-campus__tags li {
    font-size: 13px; color: #555; line-height: 1.4; padding: 0;
}
.yl-hy-page .hy-campus__tags--3 {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 12px;
}
.yl-hy-page .hy-campus__tags--3 li { text-align: left; }

.yl-hy-page .hy-prod__head {
    text-align: left;
    max-width: 980px;
    margin-left: 0;
    margin-right: auto;
    margin-bottom: 24px;
}
.yl-hy-page .hy-prod__tabs {
    display: flex; justify-content: flex-start; gap: 14px; margin: 0 0 40px; flex-wrap: wrap;
}
.yl-hy-page .hy-prod__tab {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 22px; border-radius: 999px; border: 1px solid #d7dee8;
    background: #fff; color: #333; font-size: 14px; font-weight: 600; cursor: pointer;
}
.yl-hy-page .hy-prod__tab.cur { background: #111; color: #fff; border-color: #111; }
.yl-hy-page .hy-prod__tab img {
    width: 22px; height: 22px; object-fit: contain;
    /* 未选中：统一成深色图标，避免浅色图标在白底上看不见 */
    filter: brightness(0) saturate(100%);
    opacity: .78;
}
.yl-hy-page .hy-prod__tab.cur img {
    /* 选中：统一成白色图标，避免深色图标在黑底上看不见 */
    filter: brightness(0) invert(1);
    opacity: 1;
}
.yl-hy-page .hy-prod__grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.yl-hy-page .hy-prod__grid li { margin: 0; }
.yl-hy-page .hy-prod__card {
    background: rgba(255,255,255,.78);
    border-radius: 12px;
    padding: 14px 14px 18px;
    box-sizing: border-box;
    height: 100%;
}
.yl-hy-page .hy-prod__grid .hy-prod__thumb {
    background: #d7dde8;
    border-radius: 8px;
    height: auto;
    aspect-ratio: 356 / 229;
    margin: 0 0 16px;
    display: block;
    overflow: hidden;
}
.yl-hy-page .hy-prod__grid img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: none;
    object-fit: cover;
    object-position: center;
    display: block;
}
.yl-hy-page .hy-prod__grid h3 {
    font-size: 15px; font-weight: 700; margin: 0; color: #111; text-align: center; line-height: 1.4;
}

.yl-hy-page .hy-archive__head {
    text-align: left;
    max-width: 1100px;
    margin-left: 0;
    margin-right: auto;
    margin-bottom: 28px;
}
.yl-hy-page .hy-archive__head p + p { margin-top: 10px; }
.yl-hy-page .hy-archive__tags {
    list-style: none; margin: 0 0 48px; padding: 0;
    display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 12px;
}
.yl-hy-page .hy-archive__tags li {
    padding: 8px 18px; border: 1px solid #c9d7e8; border-radius: 999px;
    color: #445; font-size: 13px; font-weight: 600; background: #fff;
}
.yl-hy-page .hy-archive__body {
    display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 32px 28px;
    align-items: stretch; margin-bottom: 40px; min-height: 560px;
}
.yl-hy-page .hy-archive__side {
    display: flex; flex-direction: column; justify-content: space-between; gap: 36px; height: 100%;
}
.yl-hy-page .hy-archive__item { position: relative; padding: 8px 0 0 10px; }
.yl-hy-page .hy-archive__mark {
    position: absolute; left: -2px; top: -2px; width: 42px; height: 42px;
    background-repeat: no-repeat; background-position: left top; background-size: contain;
    opacity: .95; pointer-events: none; z-index: 0;
}
.yl-hy-page .hy-archive__item h3 {
    position: relative; z-index: 1; font-size: 17px; font-weight: 700;
    margin: 0 0 12px; padding-left: 8px; color: #111; line-height: 1.4;
}
.yl-hy-page .hy-archive__item p { position: relative; z-index: 1; margin: 0; font-size: 13px; line-height: 1.8; color: #666; }
.yl-hy-page .hy-archive__model {
    text-align: center; display: flex; align-items: center; justify-content: center; min-height: 520px;
}
.yl-hy-page .hy-archive__model img { max-width: 520px; width: 100%; height: auto; }
.yl-hy-page .hy-archive__flow {
    text-align: center; border: 1px dashed #c5d3e4; border-radius: 12px; padding: 22px 16px 18px;
}
.yl-hy-page .hy-archive__flow img { max-width: 920px; width: 100%; height: auto; }
.yl-hy-page .hy-archive__flow-cap {
    margin-top: 12px; text-align: center; font-size: 14px; font-weight: 700; color: #333;
}

.yl-hy-page .hy-court__body {
    display: grid; grid-template-columns: 1fr 1.05fr; gap: 40px; align-items: stretch;
}
.yl-hy-page .hy-court__visual {
    display: flex; align-items: center; justify-content: center;
}
.yl-hy-page .hy-court__visual .hy-side-img {
    width: 100%; max-width: 560px; height: auto; display: block;
}
.yl-hy-page .hy-court__list {
    list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; height: 100%;
}
.yl-hy-page .hy-court__list li {
    position: relative; flex: 1;
    background: rgba(230,242,255,.65); border-radius: 14px; padding: 22px 22px 20px;
}
.yl-hy-page .hy-court__mark {
    position: absolute; left: 16px; top: 16px; width: 44px; height: 44px;
    background-repeat: no-repeat; background-position: left top; background-size: contain;
    opacity: .95; pointer-events: none; z-index: 0;
}
.yl-hy-page .hy-court__list h3 {
    position: relative; z-index: 1; font-size: 17px; font-weight: 700;
    margin: 0 0 12px; padding-left: 8px; color: #111; line-height: 1.4;
}
.yl-hy-page .hy-court__list p { position: relative; z-index: 1; margin: 0; font-size: 13px; line-height: 1.8; color: #666; }

.yl-hy-page .hy-park__head {
    text-align: left; max-width: 980px; margin: 0 0 36px;
}
.yl-hy-page .hy-park__head p + p { margin-top: 10px; }
.yl-hy-page .hy-park__body {
    display: grid; grid-template-columns: .88fr 1.12fr; gap: 72px; align-items: center;
}
.yl-hy-page .hy-park__list {
    list-style: none; margin: 0; padding: 0;
    display: flex; flex-direction: column; align-items: flex-start; gap: 14px; height: auto;
}
.yl-hy-page .hy-park__list li {
    width: 78%;
    max-width: 360px;
    box-sizing: border-box;
    background: #fff; border-radius: 14px; padding: 16px 20px;
    box-shadow: 0 8px 24px rgba(20,50,100,.06);
}
.yl-hy-page .hy-park__list h3 { font-size: 16px; font-weight: 700; margin: 0 0 6px; color: #111; }
.yl-hy-page .hy-park__list p { margin: 0; font-size: 14px; line-height: 1.65; color: #555; }
.yl-hy-page .hy-park__visual {
    display: flex; align-items: center; justify-content: center;
}
.yl-hy-page .hy-park__visual .hy-side-img {
    width: 100%; max-width: 560px; height: auto; display: block;
}
.yl-hy-page .hy-park__visual-inner { width: 100%; text-align: center; }
.yl-hy-page .hy-park__cap {
    margin-top: 14px; text-align: center; font-size: 14px; font-weight: 700; color: #666;
}

@media (max-width: 1100px) {
    .yl-hy-page .hy-prod__grid { grid-template-columns: repeat(2, 1fr); }
    .yl-hy-page .hy-archive__body { grid-template-columns: 1fr; }
    .yl-hy-page .hy-campus__layout { grid-template-columns: 1fr; }
    .yl-hy-page .hy-scenic__icons { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .yl-hy-page .hy-sec { padding: 48px 0; }
    .yl-hy-page .hy-mine { padding-top: 72px; }
    .yl-hy-page .hy-sec__head h2 { font-size: 22px; }
    .yl-hy-page .hy-mine__body,
    .yl-hy-page .hy-scenic__body,
    .yl-hy-page .hy-court__body,
    .yl-hy-page .hy-park__body,
    .yl-hy-page .hy-feat-grid,
    .yl-hy-page .hy-prod__grid { grid-template-columns: 1fr; gap: 16px; }
    .yl-hy-page .hy-scenic__group { flex-direction: column; align-items: flex-start; }
    .yl-hy-page .hy-mine__visual .hy-side-img,
    .yl-hy-page .hy-scenic__visual .hy-side-img,
    .yl-hy-page .hy-court__visual .hy-side-img,
    .yl-hy-page .hy-park__visual .hy-side-img { width: 100%; max-width: none; }

    /* 智慧园区卡片：移动端全宽对齐，避免 PC 的 78% 错位 */
    .yl-hy-page .hy-park > .container {
        width: 100%;
        max-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
        box-sizing: border-box;
    }
    .yl-hy-page .hy-park__head {
        max-width: none;
        width: 100%;
        margin: 0 0 20px;
        text-align: left;
    }
    .yl-hy-page .hy-park__head h2 {
        margin: 0 0 10px;
    }
    .yl-hy-page .hy-park__head p {
        font-size: 13px;
        line-height: 1.7;
    }
    .yl-hy-page .hy-park__body {
        gap: 20px;
        width: 100%;
    }
    .yl-hy-page .hy-park__list {
        width: 100%;
        align-items: stretch;
        gap: 12px;
    }
    .yl-hy-page .hy-park__list li {
        width: 100% !important;
        max-width: none !important;
        margin: 0;
        padding: 16px 18px;
        box-sizing: border-box;
    }
    .yl-hy-page .hy-park__list h3 {
        display: block;
        font-size: 15px;
        font-weight: 700;
        line-height: 1.35;
        margin: 0 0 6px;
        color: #111;
    }
    .yl-hy-page .hy-park__list p {
        font-size: 13px;
        line-height: 1.65;
        color: #555;
        margin: 0;
    }
    .yl-hy-page .hy-park__visual,
    .yl-hy-page .hy-park__visual-inner {
        width: 100%;
    }
    .yl-hy-page .hy-park__cap {
        margin-top: 10px;
        font-size: 13px;
    }

    /* 数字档案：去掉 PC 的超高 min-height，压缩中间图上下空白 */
    .yl-hy-page .hy-archive__head {
        margin-bottom: 18px;
    }
    .yl-hy-page .hy-archive__tags {
        margin: 0 0 18px !important;
        gap: 8px;
    }
    .yl-hy-page .hy-archive__tags li {
        padding: 6px 12px;
        font-size: 12px;
    }
    .yl-hy-page .hy-archive__body {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        margin-bottom: 20px !important;
        min-height: 0 !important;
        height: auto !important;
    }
    .yl-hy-page .hy-archive__side {
        height: auto !important;
        gap: 14px !important;
        justify-content: flex-start !important;
    }
    .yl-hy-page .hy-archive__item {
        padding: 4px 0 0 8px;
    }
    .yl-hy-page .hy-archive__item h3 {
        margin: 0 0 6px;
        font-size: 15px;
    }
    .yl-hy-page .hy-archive__item p {
        font-size: 12px;
        line-height: 1.65;
    }
    .yl-hy-page .hy-archive__model {
        min-height: 0 !important;
        height: auto !important;
        margin: 4px auto !important;
        padding: 0 !important;
        align-items: center;
        justify-content: center;
    }
    .yl-hy-page .hy-archive__model img {
        width: 68% !important;
        max-width: 260px !important;
        height: auto !important;
        display: block;
        margin: 0 auto;
    }
    .yl-hy-page .hy-archive__flow {
        padding: 14px 12px 12px;
        margin-top: 4px;
    }

    .yl-fz-page .fz-hero {
        min-height: 320px;
        padding: 88px 0 40px;
        background-size: cover;
        background-position: 72% center;
    }
}