/* 贤紫优选 · 商家展销会门户（内容宽度与首页/平台规则对齐 1680px） */
.pc-exhibition-page {
    --ex-accent: #e3101e;
    --ex-accent-soft: #ff4757;
    --ex-ink: #0f172a;
    --ex-muted: #64748b;
    --ex-line: #e8edf3;
    --ex-bg: #f4f6f9;
    --ex-card: #ffffff;
    --ex-radius: 14px;
    --ex-shadow: 0 10px 32px rgba(15, 23, 42, 0.06);
    --ex-width: 1680px;
    --ex-gutter: 28px;
    --scale-under: #22c55e;
    --scale-mid: #f59e0b;
    --scale-over: #ef4444;
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #334155;
    background: var(--ex-bg);
    min-height: 100vh;
}

/* 与首页一致的居中容器 */
.pc-ex-container {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--ex-gutter);
    padding-right: var(--ex-gutter);
    box-sizing: border-box;
}

.pc-ex-topbar {
    background: rgba(255,255,255,.95);
    border-bottom: 1px solid var(--ex-line);
    position: sticky;
    top: 0;
    z-index: 100;
}
.pc-ex-topbar-inner {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 0 auto;
    padding: 12px var(--ex-gutter);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}
.pc-ex-back { color: var(--ex-muted); text-decoration: none; font-size: 14px; }
.pc-ex-back:hover { color: var(--ex-accent); }
.pc-ex-brand { font-weight: 600; color: var(--ex-ink); font-size: 14px; }

.pc-ex-intro {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 20px auto 0;
    padding: 0 var(--ex-gutter);
    box-sizing: border-box;
}
.pc-ex-intro-inner {
    background: linear-gradient(135deg, #fff7ed 0%, #ffffff 55%, #fef2f2 100%);
    border: 1px solid #fed7aa;
    border-radius: var(--ex-radius);
    padding: 28px 32px;
    box-shadow: var(--ex-shadow);
}
.pc-ex-intro-inner h1 {
    margin: 0 0 12px;
    font-size: 26px;
    color: var(--ex-ink);
}
.pc-ex-intro-desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.85;
    color: #475569;
}
.pc-ex-intro-desc strong {
    color: #ea580c;
    font-weight: 600;
}

.pc-ex-hero-wrap {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 24px auto 0;
    padding: 0 var(--ex-gutter);
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 24px;
    box-sizing: border-box;
}
@media (max-width: 1200px) {
    .pc-ex-hero-wrap { grid-template-columns: 1fr 300px; gap: 20px; }
}
@media (max-width: 960px) {
    .pc-ex-hero-wrap { grid-template-columns: 1fr; }
}

.pc-ex-banner {
    position: relative;
    border-radius: var(--ex-radius);
    overflow: hidden;
    min-height: 300px;
    background: linear-gradient(135deg, #1e3a5f, #0f172a);
    box-shadow: var(--ex-shadow);
}
.pc-ex-banner-slide {
    display: none;
    height: 100%;
    min-height: 300px;
    color: #fff;
    padding: 32px;
    background-size: cover;
    background-position: center;
    position: relative;
}
.pc-ex-banner-slide.is-active { display: block; }
.pc-ex-banner-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.15) 100%);
    pointer-events: none;
}
/* 无封面 / 默认占位：明亮渐变 + 装饰，不用黑色遮罩 */
.pc-ex-banner-slide--placeholder {
    background:
        radial-gradient(circle at 88% 42%, rgba(255, 183, 77, 0.45) 0%, transparent 42%),
        radial-gradient(circle at 12% 88%, rgba(255, 107, 157, 0.28) 0%, transparent 38%),
        linear-gradient(125deg, #ff6b35 0%, #e3101e 38%, #c41e3a 68%, #7c2d12 100%);
    overflow: hidden;
}
.pc-ex-banner-slide--placeholder::after {
    background: linear-gradient(105deg, rgba(255,255,255,.08) 0%, transparent 45%, rgba(0,0,0,.12) 100%);
}
.pc-ex-banner-deco {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 52%;
    z-index: 1;
    pointer-events: none;
}
.pc-ex-deco-svg {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 420px;
    height: auto;
}
.pc-ex-deco-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.18);
}
.pc-ex-deco-ring--1 { width: 140px; height: 140px; right: 18%; top: 18%; }
.pc-ex-deco-ring--2 { width: 90px; height: 90px; right: 8%; bottom: 22%; border-style: dashed; opacity: .6; }
.pc-ex-deco-dot {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,.35);
}
.pc-ex-deco-dot--1 { width: 10px; height: 10px; right: 42%; top: 28%; }
.pc-ex-deco-dot--2 { width: 6px; height: 6px; right: 28%; top: 52%; opacity: .7; }
.pc-ex-deco-dot--3 { width: 8px; height: 8px; right: 55%; bottom: 30%; opacity: .5; }
.pc-ex-banner-features {
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.pc-ex-banner-features li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.28);
    font-size: 13px;
    backdrop-filter: blur(4px);
}
.pc-ex-banner-features li i {
    font-style: normal;
    font-size: 15px;
}
.pc-ex-banner-slide--placeholder .pc-ex-banner-content {
    max-width: 58%;
}
.pc-ex-banner-slide--placeholder .pc-ex-banner-tag {
    background: rgba(255,255,255,.22);
    border: 1px solid rgba(255,255,255,.35);
    margin-bottom: 10px;
}
.pc-ex-banner-slide--placeholder .pc-ex-banner-content h2 {
    font-size: 32px;
    text-shadow: 0 2px 12px rgba(0,0,0,.15);
}
@media (max-width: 720px) {
    .pc-ex-banner-deco { width: 40%; opacity: .65; }
    .pc-ex-banner-slide--placeholder .pc-ex-banner-content { max-width: 100%; }
    .pc-ex-banner-features { gap: 8px; }
    .pc-ex-banner-features li { font-size: 12px; padding: 6px 10px; }
}
.pc-ex-banner-content {
    position: relative;
    z-index: 1;
    max-width: 70%;
}
.pc-ex-banner-content h2 { font-size: 28px; margin: 0 0 12px; line-height: 1.3; }
.pc-ex-banner-meta { opacity: .9; font-size: 14px; margin-bottom: 8px; }
.pc-ex-banner-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,.15);
    font-size: 12px;
    margin-right: 8px;
}
.pc-ex-banner-dots {
    position: absolute;
    bottom: 16px;
    left: 32px;
    z-index: 2;
    display: flex;
    gap: 8px;
}
.pc-ex-banner-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,.4);
    border: none; cursor: pointer; padding: 0;
}
.pc-ex-banner-dot.is-active { background: #fff; width: 22px; border-radius: 4px; }

.pc-ex-calendar {
    background: var(--ex-card);
    border-radius: var(--ex-radius);
    box-shadow: var(--ex-shadow);
    padding: 16px;
}
.pc-ex-calendar-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.pc-ex-calendar-head h3 { margin: 0; font-size: 16px; color: var(--ex-ink); }
.pc-ex-calendar-nav a {
    color: var(--ex-muted);
    text-decoration: none;
    padding: 4px 8px;
    font-size: 18px;
}
.pc-ex-calendar-nav a:hover { color: var(--ex-accent); }
.pc-ex-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
    font-size: 12px;
}
.pc-ex-calendar-grid .weekday { color: var(--ex-muted); font-weight: 600; padding: 4px 0; }
.pc-ex-cal-day {
    padding: 6px 2px;
    border-radius: 8px;
    min-height: 36px;
}
.pc-ex-cal-day.other { color: #cbd5e1; }
.pc-ex-cal-day.today { background: #fef2f2; color: var(--ex-accent); font-weight: 700; }
.pc-ex-cal-dots { display: flex; justify-content: center; gap: 3px; margin-top: 2px; }
.pc-ex-cal-dot { width: 5px; height: 5px; border-radius: 50%; }
.pc-ex-cal-dot.under_50k { background: var(--scale-under); }
.pc-ex-cal-dot.50k_100k { background: var(--scale-mid); }
.pc-ex-cal-dot.over_100k { background: var(--scale-over); }
.pc-ex-calendar-legend {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--ex-line);
    font-size: 11px;
    color: var(--ex-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.pc-ex-calendar-legend span { display: inline-flex; align-items: center; gap: 4px; }

.pc-ex-filter-wrap {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 24px auto 0;
    padding: 0 var(--ex-gutter);
    box-sizing: border-box;
}
.pc-ex-filter-bar {
    background: var(--ex-card);
    border-radius: var(--ex-radius);
    box-shadow: var(--ex-shadow);
    padding: 20px 24px;
}
.pc-ex-filter-bar h3 { margin: 0 0 16px; font-size: 18px; color: var(--ex-ink); }
.pc-ex-filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}
.pc-ex-filter-form select,
.pc-ex-filter-form input[type="text"] {
    height: 38px;
    border: 1px solid var(--ex-line);
    border-radius: 8px;
    padding: 0 12px;
    font-size: 14px;
    min-width: 140px;
}
.pc-ex-filter-form input[type="text"] { flex: 1; min-width: 200px; }
.pc-ex-filter-form button {
    height: 38px;
    padding: 0 24px;
    border: none;
    border-radius: 8px;
    background: var(--ex-accent);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}
.pc-ex-filter-form button:hover { background: var(--ex-accent-soft); }

.pc-ex-main {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 20px auto 48px;
    padding: 0 var(--ex-gutter);
    box-sizing: border-box;
}
.pc-ex-result-tip {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--ex-muted);
}
.pc-ex-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
@media (max-width: 1400px) {
    .pc-ex-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
    .pc-ex-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 640px) {
    .pc-ex-grid { grid-template-columns: 1fr; }
}

.pc-ex-card {
    background: var(--ex-card);
    border-radius: var(--ex-radius);
    overflow: hidden;
    box-shadow: var(--ex-shadow);
    transition: transform .2s, box-shadow .2s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.pc-ex-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(15,23,42,.1);
}
.pc-ex-card-banner {
    height: 168px;
    background: linear-gradient(135deg, #312e81, #1e40af);
    background-size: cover;
    background-position: center;
    position: relative;
}
.pc-ex-card-banner--empty {
    background:
        radial-gradient(circle at 80% 20%, rgba(251, 146, 60, 0.5) 0%, transparent 50%),
        linear-gradient(135deg, #ea580c 0%, #e3101e 55%, #9a3412 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.pc-ex-card-banner-label {
    position: absolute;
    left: 50%;
    top: 42%;
    transform: translate(-50%, -50%);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,.22);
    pointer-events: none;
}
.pc-ex-card-banner .status {
    position: absolute;
    left: 12px;
    bottom: 12px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    color: #fff;
    background: rgba(0,0,0,.45);
}
.pc-ex-card-body { padding: 16px; }
.pc-ex-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ex-ink);
    margin: 0 0 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pc-ex-card-meta {
    font-size: 13px;
    color: var(--ex-muted);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.pc-ex-card-meta span::before {
    margin-right: 6px;
    opacity: .7;
}
.pc-ex-card-meta .loc::before { content: "📍"; }
.pc-ex-card-meta .date::before { content: "🕐"; }

.pc-ex-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--ex-muted);
    background: var(--ex-card);
    border-radius: var(--ex-radius);
}
.pc-ex-empty-icon {
    margin: 0 auto 16px;
    width: 80px;
    height: 80px;
}
.pc-ex-empty-sub {
    font-size: 13px;
    margin-top: 8px;
    color: var(--ex-muted);
}
.pc-ex-pagination {
    margin-top: 32px;
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.pc-ex-pagination a, .pc-ex-pagination span {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid var(--ex-line);
    background: var(--ex-card);
    color: var(--ex-muted);
}
.pc-ex-pagination a:hover { border-color: var(--ex-accent); color: var(--ex-accent); }
.pc-ex-pagination .current {
    background: var(--ex-accent);
    border-color: var(--ex-accent);
    color: #fff;
}

/* 详情页 */
.pc-ex-detail-hero {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 24px auto 0;
    padding: 0 var(--ex-gutter);
    box-sizing: border-box;
}
.pc-ex-detail-banner {
    border-radius: var(--ex-radius);
    overflow: hidden;
    min-height: 360px;
    background-size: cover;
    background-position: center;
    position: relative;
    box-shadow: var(--ex-shadow);
}
.pc-ex-detail-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.1) 0%, rgba(0,0,0,.55) 100%);
}
.pc-ex-detail-banner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    color: #fff;
    z-index: 1;
}
.pc-ex-detail-banner-content h1 { margin: 0 0 12px; font-size: 32px; }
.pc-ex-detail-body {
    width: min(var(--ex-width), calc(100vw - 48px));
    max-width: var(--ex-width);
    margin: 24px auto 48px;
    padding: 0 var(--ex-gutter);
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    box-sizing: border-box;
}
@media (max-width: 800px) {
    .pc-ex-detail-body { grid-template-columns: 1fr; }
}
.pc-ex-detail-content {
    background: var(--ex-card);
    border-radius: var(--ex-radius);
    padding: 28px;
    box-shadow: var(--ex-shadow);
    line-height: 1.8;
}
.pc-ex-detail-sidebar {
    background: var(--ex-card);
    border-radius: var(--ex-radius);
    padding: 24px;
    box-shadow: var(--ex-shadow);
    height: fit-content;
}
.pc-ex-detail-sidebar h3 { margin: 0 0 16px; font-size: 16px; }
.pc-ex-sidebar-tip {
    margin: 0 0 16px;
    padding: 12px;
    background: #fff7ed;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.7;
    color: #9a3412;
    border: 1px solid #fed7aa;
}
.pc-ex-info-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--ex-line);
    font-size: 14px;
}
.pc-ex-info-row:last-child { border-bottom: none; }
.pc-ex-info-row label { display: block; color: var(--ex-muted); font-size: 12px; margin-bottom: 4px; }
