/* Unified premium style for gallery/about/location/awards pages */

:root {
    --pp-bg: #edf1f6;
    --pp-surface: #ffffff;
    --pp-ink: #0f172a;
    --pp-sub: #475467;
    --pp-line: #d0d5dd;
    --pp-brand: #0f3d66;
    --pp-brand-2: #0b2c4a;
    --pp-accent: #b54708;
    --pp-shadow: 0 16px 34px rgba(15, 23, 42, 0.09);
}

body.premium-page {
    margin: 0;
    padding-top: 80px;
    background: radial-gradient(circle at 88% 8%, #dbe6f3 0%, var(--pp-bg) 40%, #e8edf4 100%);
    color: var(--pp-ink);
    font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

.navbar a.active-nav {
    color: #f1c40f;
}

.premium-hero {
    position: relative;
    min-height: 44vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
}

.premium-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(8, 24, 40, 0.88) 0%, rgba(8, 24, 40, 0.56) 52%, rgba(8, 24, 40, 0.24) 100%);
}

.premium-hero-inner {
    position: relative;
    width: min(1180px, 92%);
    margin: 0 auto;
    padding: 56px 0;
}

.premium-kicker {
    display: inline-block;
    margin: 0 0 14px;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.premium-hero h1 {
    margin: 0 0 12px;
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.15;
}

.premium-hero p {
    margin: 0;
    max-width: 760px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.74;
    font-size: clamp(16px, 2.2vw, 20px);
}

.premium-main {
    width: min(1180px, 92%);
    margin: 0 auto;
    padding: 30px 0 56px;
}

.premium-breadcrumb {
    margin-bottom: 18px;
    color: #667085;
    font-size: 14px;
}

.premium-breadcrumb a {
    color: #344054;
    text-decoration: none;
}

.premium-breadcrumb a:hover {
    text-decoration: underline;
}

.premium-strip {
    margin-top: -38px;
    margin-bottom: 26px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.premium-strip-item {
    background: var(--pp-surface);
    border: 1px solid var(--pp-line);
    border-radius: 12px;
    box-shadow: var(--pp-shadow);
    padding: 18px;
}

.premium-strip-item strong {
    display: block;
    margin-bottom: 7px;
    color: var(--pp-brand);
    font-size: 20px;
}

.premium-strip-item span {
    color: var(--pp-sub);
    line-height: 1.6;
    font-size: 14px;
}

.premium-section {
    background: var(--pp-surface);
    border: 1px solid var(--pp-line);
    border-radius: 14px;
    box-shadow: var(--pp-shadow);
    padding: 28px;
    margin-bottom: 22px;
}

.premium-section h2 {
    margin: 0 0 10px;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.22;
}

.premium-lead {
    margin: 0 0 18px;
    color: var(--pp-sub);
    font-size: 16px;
    line-height: 1.76;
}

.premium-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.premium-card {
    border: 1px solid var(--pp-line);
    border-radius: 12px;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    overflow: hidden;
}

.premium-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    display: block;
}

.premium-card-body {
    padding: 16px 16px 18px;
}

.premium-card h3 {
    margin: 0 0 8px;
    font-size: 19px;
    color: var(--pp-brand-2);
}

.premium-card p {
    margin: 0;
    color: var(--pp-sub);
    line-height: 1.7;
}

.premium-list {
    margin: 0;
    padding-left: 18px;
    color: var(--pp-sub);
    line-height: 1.72;
}

.premium-list li + li {
    margin-top: 8px;
}

.premium-steps {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    counter-reset: pp-step;
}

.premium-step {
    position: relative;
    border: 1px solid var(--pp-line);
    border-radius: 12px;
    padding: 17px 16px 17px 58px;
    background: #fff;
}

.premium-step::before {
    counter-increment: pp-step;
    content: counter(pp-step, decimal-leading-zero);
    position: absolute;
    left: 16px;
    top: 16px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--pp-brand);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.premium-step h3 {
    margin: 0 0 6px;
    font-size: 17px;
    color: var(--pp-brand-2);
}

.premium-step p {
    margin: 0;
    color: var(--pp-sub);
    line-height: 1.65;
}

.premium-note {
    margin-top: 14px;
    border-left: 3px solid var(--pp-brand);
    background: #f4f8fc;
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--pp-sub);
    line-height: 1.7;
}

.premium-table-wrap {
    overflow-x: auto;
}

.premium-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
}

.premium-table th,
.premium-table td {
    border-bottom: 1px solid var(--pp-line);
    padding: 12px 10px;
    text-align: left;
}

.premium-table th {
    color: var(--pp-brand-2);
}

.premium-table td {
    color: var(--pp-sub);
    line-height: 1.65;
}

.premium-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.premium-tag {
    display: inline-block;
    padding: 8px 13px;
    border: 1px solid var(--pp-line);
    border-radius: 999px;
    background: #fff;
    color: var(--pp-brand-2);
    text-decoration: none;
    font-size: 14px;
}

.premium-map {
    width: 100%;
    border: 1px solid var(--pp-line);
    border-radius: 12px;
    overflow: hidden;
}

.premium-map iframe {
    width: 100%;
    min-height: 420px;
    border: 0;
    display: block;
}

.premium-stats {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 16px 0;
}

.premium-stat {
    border: 1px solid var(--pp-line);
    border-radius: 12px;
    background: #fff;
    text-align: center;
    padding: 18px 12px;
}

.premium-stat strong {
    display: block;
    font-size: 28px;
    color: var(--pp-brand);
    margin-bottom: 4px;
}

.premium-stat span {
    color: var(--pp-sub);
    font-size: 14px;
}

.premium-timeline {
    position: relative;
    margin-top: 10px;
}

.premium-timeline::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #dbe2ea;
}

.premium-timeline-item {
    position: relative;
    padding-left: 44px;
    margin-bottom: 18px;
}

.premium-timeline-item::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--pp-brand);
}

.premium-timeline-item strong {
    display: block;
    margin-bottom: 4px;
    color: var(--pp-brand-2);
}

.premium-timeline-item p {
    margin: 0;
    color: var(--pp-sub);
    line-height: 1.7;
}

.premium-cta {
    background: linear-gradient(135deg, var(--pp-brand-2) 0%, var(--pp-brand) 100%);
    color: #fff;
    border-radius: 14px;
    padding: 26px;
    box-shadow: var(--pp-shadow);
}

.premium-cta h2 {
    margin: 0 0 10px;
}

.premium-cta p {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.72;
}

.premium-cta-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.premium-btn {
    text-decoration: none;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 999px;
    padding: 10px 16px;
}

.premium-btn:hover {
    background: rgba(255, 255, 255, 0.14);
}

.premium-btn.accent {
    background: var(--pp-accent);
    border-color: var(--pp-accent);
}

.premium-btn.accent:hover {
    background: #c15a16;
    border-color: #c15a16;
}

@media (max-width: 1024px) {
    .premium-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .premium-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .premium-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    body.premium-page {
        padding-top: 64px;
    }

    .premium-hero {
        min-height: 36vh;
    }

    .premium-main {
        padding-top: 22px;
    }

    .premium-strip {
        margin-top: 0;
    }

    .premium-section {
        padding: 22px 16px;
    }

    .premium-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .premium-strip,
    .premium-grid,
    .premium-stats {
        grid-template-columns: 1fr;
    }
}