/* =========================
   产品中心页面独立样式
   文件：cases/products.cases
   说明：不影响首页 style.cases
   ========================= */

/* 当前页面导航高亮 */
.nav-menu a.active {
    color: var(--primary);
    font-weight: 700;
}

.nav-menu a.active::after {
    width: 100%;
}

/* =========================
   产品中心首屏
   ========================= */
.products-page-hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    padding: 88px 0 76px;
    overflow: hidden;
    background-image: linear-gradient(
            90deg,
            rgba(247, 250, 255, 0.04) 0%,
            rgba(247, 250, 255, 0.08) 36%,
            rgba(247, 250, 255, 0.72) 58%,
            rgba(247, 250, 255, 0.96) 100%
    ),
    url("../images/products-hero.png");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.products-page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 76% 18%, rgba(0, 166, 214, 0.16), transparent 32%),
    radial-gradient(circle at 68% 72%, rgba(21, 94, 239, 0.10), transparent 36%);
    pointer-events: none;
}

.products-page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(21, 94, 239, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 94, 239, 0.045) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(
            90deg,
            transparent 0%,
            rgba(0, 0, 0, 0.18) 46%,
            rgba(0, 0, 0, 0.58) 100%
    );
    pointer-events: none;
}

.products-page-hero-inner {
    position: relative;
    z-index: 1;
    min-height: 620px;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    align-content: center;
    gap: 22px;
}

.products-page-copy,
.products-page-visual {
    grid-column: 2;
    max-width: 620px;
}

.products-page-copy {
    padding: 30px 32px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: 0 18px 44px rgba(16, 32, 51, 0.08);
    backdrop-filter: blur(14px);
}

.page-badge {
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 14px;
    margin-bottom: 20px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(21, 94, 239, 0.16);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    box-shadow: 0 8px 20px rgba(21, 94, 239, 0.08);
}

.products-page-copy h1 {
    font-size: clamp(42px, 5vw, 66px);
    line-height: 1.08;
    letter-spacing: -1.6px;
    margin-bottom: 22px;
    color: #081A33;
}

.products-page-copy p {
    max-width: 560px;
    color: #405066;
    font-size: 18px;
}

.products-page-visual {
    position: relative;
    padding: 26px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.70);
    border: 1px solid rgba(255, 255, 255, 0.76);
    box-shadow: 0 18px 44px rgba(16, 32, 51, 0.08);
    backdrop-filter: blur(16px);
    overflow: hidden;
}

.products-page-visual::before {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    background: rgba(21, 94, 239, 0.1);
}

.visual-title {
    position: relative;
    z-index: 1;
    margin-bottom: 18px;
    color: var(--primary-dark);
    font-size: 20px;
    font-weight: 800;
}

.visual-grid {
    font-size: 17px;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.visual-grid span {
    min-height: 70px;
    padding: 18px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(221, 230, 242, 0.9);
    color: var(--primary-dark);
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(16, 32, 51, 0.06);
}

/* =========================
   产品分类区
   ========================= */
.products-category-section {
    padding: 56px 0;
    background: #fff;
}

.products-category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.products-category-card {
    position: relative;
    padding: 34px;
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(247, 250, 255, 0.9));
    border: 1px solid rgba(221, 230, 242, 0.95);
    box-shadow: 0 14px 34px rgba(16, 32, 51, 0.07);
    overflow: hidden;
}

.products-category-card::after {
    content: "";
    position: absolute;
    right: -56px;
    top: -56px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(21, 94, 239, 0.08);
}

.products-category-card-blue::after {
    background: rgba(0, 166, 214, 0.1);
}

.products-category-card span {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 11px;
    margin-bottom: 16px;
    border-radius: 999px;
    background: rgba(21, 94, 239, 0.08);
    border: 1px solid rgba(21, 94, 239, 0.14);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 800;
}

.products-category-card h2,
.products-category-card p {
    position: relative;
    z-index: 1;
}

.products-category-card h2 {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--text-main);
}

.products-category-card p {
    color: var(--text-sub);
    font-size: 16px;
}

/* =========================
   产品列表区
   ========================= */
.products-list-section {
    position: relative;
    padding: 88px 0;
    background: var(--bg-main);
    overflow: hidden;
}

.products-list-section::before {
    content: "";
    position: absolute;
    right: -160px;
    top: 80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: rgba(21, 94, 239, 0.08);
    pointer-events: none;
}

.products-list-section::after {
    content: "";
    position: absolute;
    left: -180px;
    bottom: 40px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(0, 166, 214, 0.08);
    pointer-events: none;
}

.products-section-head,
.products-grid {
    position: relative;
    z-index: 1;
}

.products-section-head {
    max-width: 760px;
    margin-bottom: 38px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.products-card {
    position: relative;
    min-height: 370px;
    padding: 26px 26px 66px 26px;
    border-radius: 26px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.86));
    border: 1px solid rgba(221, 230, 242, 0.92);
    box-shadow: 0 14px 34px rgba(16, 32, 51, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.products-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(21, 94, 239, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(21, 94, 239, 0.06) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.products-card::after {
    content: "";
    position: absolute;
    right: -64px;
    top: -64px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(21, 94, 239, 0.08);
    transition: transform 0.25s ease, background 0.25s ease;
    pointer-events: none;
}

.products-card:hover {
    transform: translateY(-8px);
    border-color: rgba(21, 94, 239, 0.32);
    box-shadow: 0 22px 50px rgba(16, 32, 51, 0.13);
}

.products-card:hover::before {
    opacity: 1;
}

.products-card:hover::after {
    transform: scale(1.16);
    background: rgba(21, 94, 239, 0.13);
}

.products-card-top,
.products-card h3,
.products-card p,
.products-card ul,
.products-card a {
    position: relative;
    z-index: 1;
}

.products-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 22px;
}

.products-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 22px;
    font-weight: 900;
    box-shadow: 0 14px 28px rgba(21, 94, 239, 0.24);
}

.products-card-kingdee .products-icon {
    background: linear-gradient(135deg, #155EEF, #0B3A91);
}

.products-card-et .products-icon {
    background: linear-gradient(135deg, #155EEF, #00A6D6);
}

.products-tag {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 11px;
    border-radius: 999px;
    background: rgba(21, 94, 239, 0.08);
    border: 1px solid rgba(21, 94, 239, 0.14);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.products-tag-self {
    background: rgba(0, 166, 214, 0.09);
    border-color: rgba(0, 166, 214, 0.18);
    color: #056985;
}

.products-card h3 {
    font-size: 23px;
    line-height: 1.25;
    margin-bottom: 12px;
    color: var(--text-main);
}

.products-card p {
    min-height: 72px;
    color: var(--text-sub);
    font-size: 15px;
    margin-bottom: 18px;
}

.products-card ul {
    list-style: none;
    display: grid;
    gap: 9px;
    margin-bottom: 24px;
}

.products-card li {
    position: relative;
    padding-left: 18px;
    color: #405066;
    font-size: 14px;
}

.products-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--secondary);
    box-shadow: 0 0 10px rgba(0, 166, 214, 0.45);
}

.products-card a {
    position: absolute;
    left: 26px;
    right: 26px;
    height: 44px;
    padding: 0 16px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(21, 94, 239, 0.07);
    border: 1px solid rgba(21, 94, 239, 0.13);
    color: var(--primary);
    font-size: 15px;
    font-weight: 800;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.products-card a span {
    font-size: 18px;
    transition: transform 0.25s ease;
}

.products-card:hover a {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
}

.products-card:hover a span {
    transform: translateX(4px);
}

/* =========================
   一体化价值区
   ========================= */
.products-value-section {
    padding: 88px 0;
    background: #fff;
}

.products-value-inner {
    display: grid;
    grid-template-columns: 0.9fr 1.8fr;
    align-items: center;
    gap: 48px;
}

.products-value-inner h2 {
    font-size: clamp(30px, 3vw, 42px);
    line-height: 1.2;
    margin-bottom: 16px;
}

.products-value-inner p {
    color: var(--text-sub);
    font-size: 17px;
}

/*.products-value-flow {
    padding: 28px;
    border-radius: 30px;
    background: linear-gradient(135deg, #F7FAFF, #EFF6FF);
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-card);
}*/

/*.products-value-item {
    min-height: 112px;
    padding: 20px;
    border-radius: 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-sub);
}*/

.products-value-item strong {
    display: block;
    margin-top: 6px;
    color: var(--primary-dark);
    font-size: 28px;
    line-height: 1;
}

/*.products-value-arrow {
    color: var(--primary);
    font-size: 28px;
    font-weight: 900;
}*/

/* =========================
   咨询转化区
   ========================= */
.products-cta-section {
    padding: 76px 0;
    background: linear-gradient(135deg, #0B3A91, #155EEF);
    color: #fff;
}

.products-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.products-cta-inner h2 {
    font-size: clamp(28px, 3vw, 40px);
    margin-bottom: 8px;
}

.products-cta-inner p {
    max-width: 760px;
    color: rgba(255, 255, 255, 0.84);
}

.products-cta-section .btn-primary {
    background: #fff;
    color: var(--primary-dark);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.16);
}

/* =========================
   响应式适配
   ========================= */
@media (max-width: 1080px) {
    .products-page-hero-inner,
    .products-value-inner {
        grid-template-columns: 1fr;
    }

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

    .products-category-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .products-page-hero {
        padding: 64px 0 54px;
    }

    .products-page-copy h1 {
        letter-spacing: -0.8px;
    }

    .products-page-copy p {
        font-size: 16px;
    }

    .products-page-visual,
    .products-category-card {
        padding: 24px;
        border-radius: 24px;
    }

    .visual-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .products-list-section,
    .products-value-section {
        padding: 64px 0;
    }

    .products-card {
        min-height: auto;
        padding: 24px;
    }

    .products-card p {
        min-height: auto;
    }

    .products-card a {
        position: relative;
        left: auto;
        right: auto;
        bottom: auto;
        width: 100%;
        margin-top: 6px;
    }

    /*.products-value-flow {
        grid-template-columns: 1fr;
    }*/
    /*.products-value-arrow {
        transform: rotate(90deg);
        text-align: center;
    }*/
    .products-cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}


/* =========================
   产品中心 - 一体化价值图片
   ========================= */
.products-value-diagram {
    margin-top: 34px;
    padding: 18px;
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 255, 0.96));
    border: 1px solid rgba(221, 230, 242, 0.94);
    box-shadow: 0 18px 42px rgba(16, 32, 51, 0.08);
    overflow: hidden;
}

.products-value-diagram img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 22px;
    object-fit: contain;
}

/* =========================
   产品中心 Hero - 移动端背景图防重叠优化
   只影响移动端 / 平板端，不影响网页端
   ========================= */

/* 平板与移动端：修正单列布局后仍占第2列的问题 */
@media (max-width: 1080px) {
    .products-page-copy,
    .products-page-visual {
        grid-column: 1;
        max-width: 100%;
    }

    .products-page-hero-inner {
        min-height: auto;
        align-content: start;
    }
}

/* 手机端：图片下沉，文字卡片在上方，避免背景图和文字重叠 */
@media (max-width: 720px) {
    .products-page-hero {
        min-height: auto;
        padding: 46px 0 300px;
        background-image: linear-gradient(
                180deg,
                rgba(247, 250, 255, 0.99) 0%,
                rgba(247, 250, 255, 0.98) 38%,
                rgba(247, 250, 255, 0.88) 58%,
                rgba(247, 250, 255, 0.34) 100%
        ),
        url("../images/products-hero.png");
        background-size: 100% 100%,
        150% auto;
        background-position: center center,
        left bottom;
        background-repeat: no-repeat;
    }

    .products-page-hero::before {
        background: radial-gradient(circle at 18% 14%, rgba(21, 94, 239, 0.12), transparent 34%),
        radial-gradient(circle at 78% 88%, rgba(0, 166, 214, 0.10), transparent 36%);
    }

    .products-page-hero::after {
        mask-image: linear-gradient(
                180deg,
                rgba(0, 0, 0, 0.34) 0%,
                rgba(0, 0, 0, 0.18) 48%,
                transparent 80%
        );
    }

    .products-page-copy {
        padding: 24px;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.88);
        backdrop-filter: blur(14px);
    }

    .products-page-visual {
        background: rgba(255, 255, 255, 0.86);
        backdrop-filter: blur(14px);
    }
}