/* ============================================================
   Events 活动轮播 —— 与 resources.html 源码样式一致
   ============================================================ */

.qing-events {
    --blue: #1b3df5;
    --navy: #0b1a3a;
    --muted: #6b7891;
    --border: #e4e8f0;
    --shadow: 0 10px 30px rgba(13, 30, 70, .08);
    --ev-gap: 20px;
    font-family: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
}

.qing-events *,
.qing-events *::before,
.qing-events *::after { box-sizing: border-box; }

.qing-events .ev-carousel { position: relative; }
.qing-events .ev-viewport { overflow: hidden; }
.qing-events .ev-track {
    display: flex;
    gap: var(--ev-gap);
    transition: transform .4s ease;
}

.qing-events .ev-card {
    --ev-per: 4;
    flex: 0 0 calc((100% - (var(--ev-per) - 1) * var(--ev-gap)) / var(--ev-per));
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    display: block;
    color: inherit;
    text-decoration: none;
    transition: box-shadow .2s ease, transform .2s ease;
}
.qing-events .ev-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.qing-events .ev-card-top {
    position: relative;
    height: 175px;
    padding: 18px;
    background: linear-gradient(180deg, rgba(11, 26, 58, .5), rgba(11, 26, 58, .85)), url('../../img/07_showroom_interior_scene.webp') center/cover no-repeat;
    background-size: cover;
    background-position: center;
    color: #fff;
}
.qing-events .ev-card-top strong {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    display: block;
    max-width: 80%;
}
.qing-events .ev-date {
    position: absolute;
    left: 18px;
    bottom: -16px;
    background: #fff;
    border-radius: 8px;
    padding: 7px 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(13, 30, 70, .12);
    min-width: 56px;
}
.qing-events .ev-date .m {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .5px;
}
.qing-events .ev-date .d {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
}

.qing-events .ev-card-body { padding: 28px 18px 18px; }
.qing-events .ev-card-body h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--navy);
    margin: 0 0 6px;
}
.qing-events .ev-loc {
    font-size: 12.5px;
    color: var(--muted);
    margin-bottom: 10px;
}
.qing-events .ev-card-body p {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.55;
    margin: 0 0 14px;
}
.qing-events .ev-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--blue);
    font-weight: 600;
    font-size: 13px;
}
.qing-events .ev-more svg { width: 14px; height: 14px; }

.qing-events .ev-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(13, 30, 70, .14);
    color: var(--blue);
    transition: all .2s ease;
}
.qing-events .ev-arrow:hover {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}
.qing-events .ev-arrow svg { width: 18px; height: 18px; }
.qing-events .ev-prev { left: -48px; }
.qing-events .ev-next { right: -48px; }
.qing-events .ev-arrow.hidden { display: none; }

/* ---------- 响应式（与源码断点一致） ---------- */
@media (max-width: 1100px) {
    .qing-events .ev-card { --ev-per: 3; }
}
@media (max-width: 820px) {
    .qing-events .ev-card { --ev-per: 2; }
}
@media (max-width: 560px) {
    .qing-events .ev-card { --ev-per: 1; }
    .qing-events .ev-prev { left: 6px; }
    .qing-events .ev-next { right: 6px; }
}