/* ========================================
   详情页 - 完全匹配设计图样式
   ======================================== */

.ztj-detail-area {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    color: #333;
    /* padding-bottom: 50px; */
    background: #fff;
}

.ztj-detail-area * {
    box-sizing: border-box;
}

.ztj-detail-container {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 15px;
}

.success-head-banner {
    min-height: 550px;
    background-color: #0f273d;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    position: relative;
}
.success-head-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(3, 18, 36, 0.62) 0%, rgba(3, 18, 36, 0.34) 48%, rgba(3, 18, 36, 0.12) 100%);
}
.success-head-banner__content {
    min-height: 550px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.success-head-banner__title {
    max-width: 760px;
    margin: 0;
    color: #fff;
    font-size: 56px;
    line-height: 1.22;
    font-weight: 700;
}
.success-head-banner__subtitle {
    max-width: 760px;
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 28px;
    line-height: 1.6;
}

/* 面包屑 */
.breadcrum_wrap {
    padding: 15px 0;
    font-size: 14px;
}
.breadcrum_wrap ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
}
.breadcrum_wrap li {
    display: flex;
    align-items: center;
}
.breadcrum_wrap li:not(:last-child)::after {
    content: ">";
    margin: 0 8px;
    color: #999;
}
.breadcrum_wrap a {
    color: #666;
    text-decoration: none;
}
.breadcrum_wrap a:hover {
    color: #00b4ff;
}

/* 区块通用 */
.ztj-section {
    padding: 40px 0;
}

.ztj-bg-white {
    background-color: #fff;
}

.ztj-bg-orange-light {
    background: linear-gradient(to bottom, #fff5eb 0%, #ffeadd 100%);
}

.ztj-section-title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 40px;
}

.ztj-text-cyan {
    color: #00b4ff;
}

.ztj-text-orange {
    color: #ff6a00;
}

.ztj-section-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    max-width: 1000px;
    margin: 0 auto;
}

/* 客户面临挑战 - 卡片 */
.ztj-challenge-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}
/* 区块通用 */
.ztj-section-one {
    padding:  0 0 60px 0;
}
.ztj-challenge-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(255, 106, 0, 0.08);
    padding: 40px 20px;
    flex: 1;
    text-align: center;
    transition: transform 0.3s ease;
}

.ztj-challenge-card:hover {
    transform: translateY(-5px);
}

.ztj-card-icon {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.ztj-card-icon img {
    max-height: 100%;
    max-width: 100%;
}

.icon-placeholder {
    font-size: 60px;
    line-height: 1;
}

.ztj-card-text {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    font-weight: 500;
}

.ztj-text-highlight {
    color: #ff6a00;
}

/* 座头鲸方案 */
.ztj-solution-list {
    margin-bottom: 40px;
}
.ztj-solution-list ul {
    list-style: disc;
    padding-left: 20px;
}
.ztj-solution-list li {
    margin-bottom: 10px;
}

.ztj-solution-diagram {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}
.ztj-solution-diagram img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

/* 方案收益 */
.ztj-benefit-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.ztj-benefit-card {
    background: #EAFAFF;
    border-radius: 12px;
    padding: 40px 30px;
    flex: 1;
    text-align: center;
    transition: transform 0.3s ease;
}

.ztj-benefit-card:hover {
    transform: translateY(-5px);
}

.ztj-benefit-icon {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.ztj-benefit-icon img {
    max-height: 100%;
    max-width: 100%;
}

.icon-placeholder-blue {
    font-size: 60px;
    line-height: 1;
}

.ztj-benefit-title-wrap {
    margin-bottom: 20px;
}

.ztj-benefit-title {
    display: inline-block;
    background: #2979ff;
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: bold;
}

.ztj-benefit-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: justify;
}

/* 适用产品 */
.product-carousel {
    display: flex;
    align-items: center;
    gap: 18px;
}
.product-carousel-viewport {
    flex: 1;
    overflow: hidden;
}
.product-carousel-btn {
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.3s, opacity 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 24px rgba(0, 190, 255, 0.18);
}
.product-carousel-btn span {
    width: 12px;
    height: 12px;
    display: block;
    border-top: 3px solid #00BEFF;
    border-right: 3px solid #00BEFF;
}
.product-carousel-btn-prev span {
    transform: rotate(-135deg);
    margin-left: 4px;
}
.product-carousel-btn-next span {
    transform: rotate(45deg);
    margin-right: 4px;
}
.product-carousel-btn:hover:not(:disabled) {
    transform: scale(1.06);
    box-shadow: 0 12px 28px rgba(0, 190, 255, 0.24);
}
.product-carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.product-carousel-btn.is-hidden {
    display: none;
}
.product-cards-row {
    display: flex;
    justify-content: flex-start;
    gap: 30px;
    flex-wrap: nowrap;
    transition: transform 0.45s ease;
    will-change: transform;
}
.product-card-link {
    flex: 0 0 auto;
    min-width: 0;
    display: block;
    color: inherit;
    text-decoration: none;
}
.product-card-v2 {
    width: 100%;
    min-height: 100%;
    background: rgba(10, 34, 84, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s, box-shadow 0.3s;
}
.product-card-link:hover .product-card-v2 {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 190, 255, 0.22);
}
.product-img-box {
    background-color: #f4faff;
    border-radius: 10px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
}
.product-cards-row > .placeholder-img {
    width: 100%;
    min-height: 220px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.88);
    color: #666;
}
.placeholder-img {
    width: 100%;
    height: 100%;
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 16px;
}
.product-info-box {
    text-align: center;
    color: #fff;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-info-box h3 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 15px;
    font-weight: bold;
}
.product-info-box p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    text-align: justify;
    margin-bottom: 20px;
    flex-grow: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4;
}
.product-arrow-btn {
    display: flex;
    justify-content: center;
    margin-top: auto;
}
.arrow-icon {
    width: 40px;
    height: 40px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 6px 16px rgba(255, 255, 255, 0.18);
}
.arrow-icon::after {
    content: '';
    transform: rotate(45deg);
    margin-right: 4px;
    width: 12px;
    height: 12px;
    border-top: 3px solid #00BEFF;
    border-right: 3px solid #00BEFF;
}
.product-card-link:hover .arrow-icon {
    background-color: #fff;
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.26);
}
.product-card-link:hover .arrow-icon::after {
    border-color: #00BEFF;
}

/* 响应式 */
@media (max-width: 992px) {
    .success-head-banner,
    .success-head-banner__content {
        min-height: 420px;
    }
    .success-head-banner__title {
        font-size: 40px;
    }
    .success-head-banner__subtitle {
        font-size: 22px;
    }
    .ztj-challenge-cards, .ztj-benefit-cards {
        flex-direction: column;
        align-items: center;
    }
    .ztj-challenge-card, .ztj-benefit-card {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 575px) {
    .success-head-banner,
    .success-head-banner__content {
        min-height: 320px;
    }
    .success-head-banner__title {
        font-size: 30px;
    }
    .success-head-banner__subtitle {
        margin-top: 14px;
        font-size: 18px;
    }
}