/* ============================================================
   合作伙伴详情页（PC 端）
============================================================ */

/* Hero 区 */
.pd-hero {
    position: relative;
    height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.pd-hero-bg {
    position: absolute;
    inset: 0;
}
.pd-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pd-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 22, 52, .93) 0%, rgba(10, 22, 52, .68) 45%, rgba(10, 22, 52, .25) 100%);
}
.pd-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    padding: 0 40px;
}
.pd-breadcrumb {
    color: rgba(255, 255, 255, .75);
    font-size: 13px;
    letter-spacing: .5px;
    margin-bottom: 20px;
}
.pd-breadcrumb a {
    color: rgba(255, 255, 255, .75);
    text-decoration: none;
    transition: color .3s;
}
.pd-breadcrumb a:hover {
    color: #f5b800;
}
.pd-breadcrumb .sep {
    margin: 0 8px;
    color: rgba(255, 255, 255, .4);
}
.pd-breadcrumb .cur {
    color: #f5b800;
}
.pd-hero-title {
    font-size: 42px;
    color: #ffffff;
    margin: 0 0 12px;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 1.4;
}
.pd-hero-sub {
    font-size: 14px;
    color: rgba(255, 255, 255, .82);
    letter-spacing: 4px;
    margin: 0;
}
.pd-hero-sub::before {
    content: '';
    display: inline-block;
    width: 34px;
    height: 2px;
    background: #f5b800;
    vertical-align: middle;
    margin-right: 14px;
}

/* 主体 */
.pd-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 40px 80px;
}
.pd-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    align-items: start;
}

/* 左栏：图片轮播 */
.pd-slider {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(10, 22, 52, .18);
    background: #f5f7fa;
}
.pd-slider-main {
    position: relative;
    overflow: hidden;
}
.pd-slider-track {
    display: flex;
    transition: transform .4s ease;
}
.pd-slider-img {
    flex: 0 0 100%;
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}
.pd-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: rgba(10, 22, 52, .45);
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    z-index: 5;
    line-height: 42px;
    text-align: center;
    padding: 0;
    transition: background .3s;
}
.pd-slider-arrow:hover {
    background: rgba(245, 184, 0, .95);
}
.pd-slider-prev { left: 14px; }
.pd-slider-next { right: 14px; }
.pd-slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 14px 0 14px;
}
.pd-slider-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #c9d2e0;
    cursor: pointer;
    transition: all .3s;
    border: none;
    padding: 0;
}
.pd-slider-dot.active {
    background: #f5b800;
    width: 26px;
    border-radius: 5px;
}
.pd-slider-thumbs {
    display: flex;
    gap: 10px;
    padding: 0 16px 16px;
    overflow-x: auto;
}
.pd-thumb {
    width: 84px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    opacity: .55;
    transition: all .3s;
    border: 2px solid transparent;
    flex: none;
    padding: 0;
}
.pd-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pd-thumb:hover { opacity: .8; }
.pd-thumb.active {
    opacity: 1;
    border-color: #f5b800;
}
.pd-slider-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 420px;
    color: #8a94a6;
    font-size: 14px;
    background: linear-gradient(135deg, #f0f3f8, #e6ebf3);
}

/* 右栏：公司信息 */
.pd-info-tag {
    display: inline-block;
    background: rgba(245, 184, 0, .12);
    color: #b38900;
    border: 1px solid rgba(245, 184, 0, .4);
    font-size: 12px;
    letter-spacing: 2px;
    padding: 5px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}
.pd-info h2 {
    font-size: 28px;
    color: #0a1634;
    margin: 0 0 18px;
    line-height: 1.5;
}
.pd-divider {
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, #f5b800, #ffd95e);
    border: none;
    margin: 0 0 24px;
}
.pd-content {
    font-size: 15px;
    line-height: 2.1;
    color: #4a5568;
    white-space: pre-wrap;
    word-break: break-word;
}
.pd-meta {
    margin-top: 30px;
    padding-top: 22px;
    border-top: 1px solid #eef1f6;
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
}
.pd-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #8a94a6;
}
.pd-meta-item svg {
    width: 16px;
    height: 16px;
}
.pd-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 34px;
    padding: 12px 30px;
    border: 1px solid #d7dee9;
    border-radius: 30px;
    color: #0a1634;
    font-size: 14px;
    text-decoration: none;
    transition: all .3s;
}
.pd-back:hover {
    background: #0a1634;
    color: #ffffff;
    border-color: #0a1634;
}

/* 响应式 */
@media (max-width: 900px) {
    .pd-hero { height: 320px; }
    .pd-hero-title { font-size: 30px; }
    .pd-wrap { padding: 40px 20px 60px; }
    .pd-grid { grid-template-columns: 1fr; gap: 36px; }
    .pd-slider-img { height: 300px; }
    .pd-slider-empty { height: 300px; }
}