/* ======================================================
   新外网络 - 产品中心样式 (product-list.css)
   ====================================================== */

/* ===== Hero ===== */
.pl-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #1a365d 100%);
    padding: 80px 0 100px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.pl-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, .12) 0%, transparent 70%);
    animation: plPulse 7s ease-in-out infinite;
}

.pl-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -5%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, .08) 0%, transparent 70%);
    animation: plPulse 9s ease-in-out infinite reverse;
}

@keyframes plPulse {

    0%,
    100% {
        opacity: .5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.08);
    }
}

.pl-hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 60px;
}

.pl-hero-content {
    flex: 1;
}

.pl-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, .15);
    border: 1px solid rgba(59, 130, 246, .25);
    border-radius: 999px;
    padding: 6px 18px;
    font-size: 13px;
    color: #93c5fd;
    margin-bottom: 20px;
}

.pl-hero h1 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -.5px;
    line-height: 1.2;
}

.pl-hero h1 span {
    background: linear-gradient(90deg, #60a5fa, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pl-hero-desc {
    font-size: 16px;
    opacity: .7;
    max-width: 520px;
    line-height: 1.8;
}

.pl-hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    flex-shrink: 0;
}

.pl-stat-card {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 16px;
    padding: 22px 24px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all .3s ease;
}

.pl-stat-card:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(59, 130, 246, .3);
}

.pl-stat-value {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

.pl-stat-label {
    font-size: 12px;
    color: rgba(255, 255, 255, .5);
    margin-top: 4px;
}

/* ===== 分类选项卡 ===== */
.pl-tabs-wrapper {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid var(--xw-gray-100);
    position: sticky;
    top: 72px;
    z-index: 50;
}

.pl-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.pl-tabs::-webkit-scrollbar {
    display: none;
}

.pl-tab {
    flex-shrink: 0;
    padding: 10px 24px;
    border-radius: var(--xw-radius-pill);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--xw-transition);
    border: 1px solid var(--xw-gray-200);
    background: #fff;
    color: var(--xw-gray-600);
    user-select: none;
}

.pl-tab:hover {
    border-color: var(--xw-primary);
    color: var(--xw-primary);
    background: var(--xw-primary-50);
}

.pl-tab.active {
    background: var(--xw-primary);
    border-color: var(--xw-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, .2);
}

/* ===== 产品内容区 ===== */
.pl-section {
    padding: 40px 0 80px;
}

.pl-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

/* ===== 产品卡片 ===== */
.pl-card {
    background: var(--xw-card-bg);
    border-radius: var(--xw-radius);
    overflow: hidden;
    border: 1px solid var(--xw-gray-100);
    transition: var(--xw-transition);
    display: flex;
    flex-direction: column;
}

.pl-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--xw-shadow-hover);
    border-color: transparent;
}

.pl-card-body {
    padding: 26px;
    flex: 1;
}

.pl-card-badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: var(--xw-radius-pill);
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 10px;
    background: var(--xw-primary-100);
    color: var(--xw-primary);
}

.pl-card-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--xw-gray-800);
}

.pl-card-desc {
    font-size: 13px;
    color: var(--xw-gray-500);
    line-height: 1.7;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pl-card-price {
    font-size: 30px;
    font-weight: 800;
    color: var(--xw-danger);
    margin-bottom: 4px;
    line-height: 1;
}

.pl-card-price .currency {
    font-size: 18px;
}

.pl-card-price .unit {
    font-size: 14px;
    font-weight: 400;
    color: var(--xw-gray-400);
}

.pl-card-renew {
    font-size: 13px;
    color: var(--xw-gray-400);
    margin-bottom: 0;
}

.pl-card-footer {
    padding: 0 26px 26px;
}

.pl-buy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border-radius: var(--xw-radius-md);
    background: var(--xw-primary-50);
    color: var(--xw-primary);
    font-size: 15px;
    font-weight: 600;
    transition: var(--xw-transition);
    border: none;
    cursor: pointer;
}

.pl-buy-btn:hover {
    background: var(--xw-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .2);
}

/* ===== 空状态 ===== */
.pl-empty {
    text-align: center;
    padding: 80px 20px;
}

.pl-empty-icon {
    font-size: 56px;
    color: var(--xw-gray-300);
    margin-bottom: 16px;
}

.pl-empty h3 {
    font-size: 20px;
    color: var(--xw-gray-600);
    margin-bottom: 8px;
    font-weight: 600;
}

.pl-empty p {
    font-size: 14px;
    color: var(--xw-gray-400);
}

/* ===== 骨架屏 ===== */
.pl-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

/* ===== 响应式 ===== */
@media (max-width: 1200px) {

    .pl-grid,
    .pl-skeleton-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .pl-tabs-wrapper {
        top: 64px;
        padding: 16px 0;
    }

    .pl-tab {
        padding: 8px 20px;
        font-size: 13px;
    }

    .pl-section {
        padding: 32px 0 60px;
    }

    .pl-grid,
    .pl-skeleton-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .pl-card-body {
        padding: 22px;
    }

    .pl-card-name {
        font-size: 16px;
    }

    .pl-card-desc {
        font-size: 13px;
    }

    .pl-card-price {
        font-size: 22px;
    }

    .pl-card-unit {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .pl-tabs-wrapper {
        top: 56px;
        padding: 14px 0;
    }

    .pl-tabs {
        gap: 8px;
    }

    .pl-tab {
        padding: 7px 18px;
        font-size: 13px;
    }

    .pl-section {
        padding: 28px 0 50px;
    }

    .pl-grid,
    .pl-skeleton-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .pl-card-body {
        padding: 18px;
    }

    .pl-card-badge {
        padding: 2px 10px;
        font-size: 10px;
        margin-bottom: 8px;
    }

    .pl-card-name {
        font-size: 15px;
        margin-bottom: 6px;
    }

    .pl-card-desc {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .pl-card-price {
        font-size: 20px;
    }

    .pl-card-unit {
        font-size: 12px;
    }

    .pl-card-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}

@media (max-width: 575px) {
    .pl-tabs-wrapper {
        top: 56px;
        padding: 12px 0;
    }

    .pl-tab {
        padding: 6px 16px;
        font-size: 12px;
    }

    .pl-section {
        padding: 24px 0 40px;
    }

    .pl-grid,
    .pl-skeleton-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pl-card-body {
        padding: 16px;
    }

    .pl-card-name {
        font-size: 15px;
    }

    .pl-card-desc {
        font-size: 12px;
    }

    .pl-card-price {
        font-size: 20px;
    }

    .pl-card-unit {
        font-size: 12px;
    }

    .pl-card-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}

/* Hero 响应式 */
@media (max-width: 992px) {
    .pl-hero-inner {
        flex-direction: column;
        gap: 36px;
    }

    .pl-hero h1 {
        font-size: 30px;
    }

    .pl-hero-stats {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .pl-hero {
        padding: 60px 0 80px;
    }

    .pl-hero h1 {
        font-size: 24px;
    }

    .pl-hero-stats {
        grid-template-columns: 1fr 1fr;
    }
}