/* ============ Section: Factory Direct Supply ============ */
.supply {
    width: 100%;
    min-height: 100vh;
    background:
        repeating-linear-gradient(45deg, rgba(26, 86, 219, 0.04) 0, rgba(26, 86, 219, 0.04) 1px, transparent 1px, transparent 14px),
        linear-gradient(180deg, #eaf1fb 0%, #f7f9fc 52%, #ffffff 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--nav-h) 80px 30px;
    position: relative;
    z-index: 0;
    overflow: hidden;
}

.supply::before {
    content: '';
    position: absolute;
    right: -140px;
    top: -140px;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26, 86, 219, 0.1), transparent 70%);
    pointer-events: none;
}

.supply::after {
    content: '';
    position: absolute;
    left: -120px;
    bottom: -120px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(26, 86, 219, 0.09), transparent 70%);
    pointer-events: none;
}

.supply .supply-watermark {
    position: absolute;
    left: 20px;
    bottom: 10px;
    font-size: 120px;
    font-weight: 800;
    letter-spacing: 8px;
    color: rgba(26, 86, 219, 0.07);
    pointer-events: none;
    z-index: -1;
    white-space: nowrap;
}

.supply .sec-label {
    font-size: 13px;
    color: var(--color1);
    letter-spacing: 4px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.supply .sec-title {
    font-size: 38px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
    letter-spacing: 2px;
    text-align: center;
}

.supply .sec-title span {
    color: var(--color1);
}

.supply .sec-divider {
    width: 48px;
    height: 3px;
    background: var(--color1);
    margin: 0 auto 22px;
}


.supply .about-row {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto 56px;
    display: flex;
    align-items: center;
    gap: 52px;
}

.supply .about-row-rev {
    flex-direction: row-reverse;
}

.supply .about-media {
    flex: 0 0 46%;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 24px 50px -20px rgba(15, 23, 42, 0.3);
}

.supply .about-media img {
    display: block;
    width: 100%;
    height: 340px;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.supply .about-media:hover img {
    transform: scale(1.05);
}

.supply .about-body {
    flex: 1;
    min-width: 0;
}

.supply .about-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    letter-spacing: 1px;
    margin-bottom: 18px;
    padding-left: 16px;
    position: relative;
}

.supply .about-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--color1), #5b9cff);
}

.supply .about-body p {
    font-size: 14px;
    line-height: 1.9;
    color: #5a6472;
    margin-bottom: 12px;
    text-align: justify;
}

.supply .about-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 11px 26px;
    background: linear-gradient(135deg, var(--color1), #3d7bfd);
    color: #fff;
    font-size: 14px;
    letter-spacing: 2px;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(26, 86, 219, 0.3);
    transition: all 0.3s;
}

.supply .about-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(26, 86, 219, 0.42);
}

.supply .about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1240px;
    width: 100%;
    margin: 0 auto 56px;
}

.supply .about-value-card {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 45px -20px rgba(15, 23, 42, 0.3);
}

.supply .about-value-img {
    display: block;
    width: 100%;
    height: 340px;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.supply .about-value-card:hover .about-value-img {
    transform: scale(1.05);
}

.supply .about-value-overlay {
    position: absolute;
    left: 5%;
    right: 5%;
    top: 12%;
    bottom: 12%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px 26px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
    color: #1f2937;
}

.supply .about-value-overlay h4 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #1f2937;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.supply .about-value-overlay h4::before {
    content: '';
    width: 4px;
    height: 20px;
    border-radius: 2px;
    background: var(--color1);
}

.supply .about-value-overlay ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.supply .about-value-overlay li {
    font-size: 14px;
    line-height: 1.9;
    color: #5a6472;
    padding-left: 22px;
    position: relative;
}

.supply .about-value-overlay li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--color1);
    font-weight: 700;
}

.supply .about-value-overlay p {
    font-size: 14px;
    line-height: 1.9;
    color: #5a6472;
    margin: 0;
}

.supply .about-sustain {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto 56px;
    padding: 44px 48px;
    background: linear-gradient(135deg, #f6f9ff, #eef3fc);
    border-radius: 18px;
    border-left: 4px solid var(--color1);
}

.supply .about-sustain-title {
    font-size: 26px;
    font-weight: 700;
    color: #1f2937;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.supply .about-sustain-lead {
    font-size: 15px;
    font-weight: 600;
    color: var(--color1);
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.supply .about-sustain p {
    font-size: 14px;
    line-height: 1.9;
    color: #5a6472;
    margin-bottom: 10px;
    text-align: justify;
}

.supply .about-sustain p:last-child {
    margin-bottom: 0;
}

.supply .supply-marquee {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 24px 0 16px;
}

.supply .supply-marquee::before,
.supply .supply-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 70px;
    z-index: 3;
    pointer-events: none;
}

.supply .supply-marquee::before {
    left: 0;
    background: linear-gradient(90deg, #f7f9fc, rgba(247, 249, 252, 0));
}

.supply .supply-marquee::after {
    right: 0;
    background: linear-gradient(270deg, #f7f9fc, rgba(247, 249, 252, 0));
}

.supply .supply-track {
    position: relative;
    display: flex;
    width: max-content;
    animation: supplyScroll 62s linear infinite;
}

.supply .supply-track::before {
    content: '';
    position: absolute;
    top: 22px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(26, 86, 219, 0.15), rgba(26, 86, 219, 0.6), rgba(26, 86, 219, 0.15));
}

.supply .supply-group {
    display: flex;
    gap: 24px;
    padding-right: 24px;
}

.supply .supply-marquee:hover .supply-track {
    animation-play-state: paused;
}

@keyframes supplyScroll {
    to {
        transform: translateX(-50%);
    }
}

.supply .tl-h-item {
    position: relative;
    width: 300px;
    flex-shrink: 0;
    padding-top: 48px;
}

.supply .tl-h-item .tl-node {
    position: absolute;
    top: 22px;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--color1);
    box-shadow: 0 0 0 5px rgba(26, 86, 219, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color1);
    font-weight: 700;
    font-size: 16px;
    z-index: 1;
}

.supply .tl-h-card {
    background: #fff;
    border: 1px solid #eef0f2;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.35s ease;
}

.supply .tl-h-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 38px rgba(26, 86, 219, 0.14);
    border-color: rgba(26, 86, 219, 0.22);
}

.supply .tl-h-img {
    height: 150px;
    overflow: hidden;
}

.supply .tl-h-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.supply .tl-h-card:hover .tl-h-img img {
    transform: scale(1.08);
}

.supply .tl-h-body {
    padding: 18px 20px 22px;
}

/* 标题固定一行，超出省略号 */
.supply .tl-h-body h3 {
    font-size: 16px;
    font-weight: 600;
    color: #222;
    margin-bottom: 9px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 描述固定两行，超出省略号 */
.supply .tl-h-body p {
    font-size: 13px;
    color: #888;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


@media (max-width: 900px) {

    .supply {
        padding: 30px 16px 24px;
    }

    .supply .supply-group {
        gap: 16px;
        padding-right: 16px;
    }

    .supply .tl-h-item {
        width: 250px;
    }

    .supply .tl-h-img {
        height: 150px;
    }

    .supply .about-row {
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        margin-bottom: 36px;
    }

    .supply .about-row-rev {
        flex-direction: column;
    }

    .supply .about-media {
        flex: none;
        width: 100%;
    }

    .supply .about-media img {
        height: 210px;
    }

    .supply .about-title {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .supply .about-values {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 36px;
    }

    .supply .about-value-img {
        height: 220px;
    }

    .supply .about-value-overlay {
        left: 4%;
        right: 4%;
        top: 10%;
        bottom: 10%;
        padding: 20px 18px;
    }

    .supply .about-sustain {
        margin-bottom: 36px;
        padding: 28px 22px;
    }

    .supply .about-sustain-title {
        font-size: 21px;
    }
}