:root {
    --bg: radial-gradient(circle at 20% 20%, #e2f5ff, #d8e4ff, #f5ddff);
    --card: rgba(255, 255, 255, 0.9);
    --text: #1c2033;
    --text-dim: #697290;
    --accent: #ff7f85;
    --accent-2: #5f7dff;
    --border: rgba(15, 23, 42, 0.08);
    --radius: 24px;
    font-family: 'Poppins', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

body.au-body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

.au-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand {
    display: flex;
    gap: 0.7rem;
    align-items: center;
}

.brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ff9c9c, #ff7de7);
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 30px rgba(255, 125, 231, 0.35);
}

.brand strong {
    font-size: 1.15rem;
}

.brand small {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.nav {
    display: flex;
    gap: 0.8rem;
    margin-left: 2rem;
    flex: 1;
    flex-wrap: wrap;
}

.nav a {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    color: var(--text-dim);
    border: 1px solid transparent;
    transition: 0.2s;
}

.nav a:hover {
    color: var(--accent);
    border-color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.6);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.7);
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text);
}

.search {
    margin-left: auto;
    display: flex;
    border-radius: 999px;
    padding: 0.3rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.4);
    gap: 0.4rem;
}

.search input {
    border: none;
    background: transparent;
    outline: none;
    color: var(--text);
    width: 200px;
}

.search button {
    border: none;
    background: linear-gradient(135deg, var(--accent-2), var(--accent));
    color: #fff;
    border-radius: 999px;
    padding: 0 1.2rem;
    cursor: pointer;
}

.au-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.strip {
    background: var(--card);
    border-radius: var(--radius);
    padding: 1.8rem;
    border: 1px solid var(--border);
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.12);
    margin-bottom: 1.5rem;
    position: relative;
}

.strip::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    padding: 1px;
    background: linear-gradient(135deg, rgba(95, 125, 255, 0.3), rgba(255, 127, 133, 0.3));
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}

.strip-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
}

.strip-head p {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.strip-head span {
    display: block;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.strip-head a {
    color: var(--accent-2);
    font-weight: 600;
}

.strip-cards {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.card {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card .thumb {
    position: relative;
}

.card .thumb img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.card .thumb span {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
}

.card .info {
    padding: 0.9rem 1rem 1.2rem;
}

.card .title {
    font-weight: 600;
    display: block;
    color: var(--text);
}

.card .title + p {
    margin: 0.3rem 0 0;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.strip--list .list-grid {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.list-card {
    display: flex;
    gap: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 18px;
    padding: 0.9rem;
    background: rgba(255, 255, 255, 0.6);
}

.list-card .thumb {
    flex: 0 0 120px;
}

.list-card .thumb img {
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
    aspect-ratio: 3 / 4;
}

.list-card .title {
    font-weight: 600;
    color: var(--text);
}

.list-card p {
    margin: 0.25rem 0;
    color: var(--text-dim);
}

.list-card .meta {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.list-card .meta span {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    background: rgba(95, 125, 255, 0.1);
    color: var(--accent-2);
    font-size: 0.8rem;
}

.strip--detail .detail-top {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
}

.detail-top .poster {
    position: relative;
}

.detail-top .poster img {
    width: 100%;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.detail-top .poster span {
    position: absolute;
    top: 0.7rem;
    left: 0.7rem;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
}

.detail-top .info h1 {
    margin: 0.3rem 0 0.4rem;
    font-size: clamp(2rem, 4vw, 2.7rem);
}

.detail-top .info .tag {
    display: inline-flex;
    padding: 0.2rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.6);
    color: var(--accent);
    font-weight: 600;
}

.detail-top .info .lead {
    margin: 0;
    color: var(--text-dim);
}

.detail-top .meta {
    margin-top: 0.6rem;
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    color: var(--text-dim);
}

.detail-content {
    color: var(--text-dim);
    line-height: 1.8;
}

.au-player .screen {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.2);
}

#artplayer-container {
    width: 100%;
    height: clamp(260px, 50vw, 520px);
}

.controls {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.control-row span {
    font-size: 0.8rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.chip {
    border: 1px solid rgba(95, 125, 255, 0.4);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text);
    padding: 0.3rem 1rem;
    cursor: pointer;
}

.chip.active,
.chip:hover {
    background: linear-gradient(135deg, var(--accent-2), var(--accent));
    color: #fff;
    border-color: transparent;
}

.pager {
    margin-top: 1rem;
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.pager a {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(95, 125, 255, 0.4);
    color: var(--accent-2);
}

.pager .disabled {
    opacity: 0.4;
    pointer-events: none;
}

.empty {
    text-align: center;
    color: var(--text-dim);
}

.au-footer {
    text-align: center;
    color: var(--text-dim);
    padding: 1.5rem;
}

@media (max-width: 960px) {
    .header-inner {
        flex-wrap: wrap;
    }
    .nav {
        display: none;
        flex-direction: column;
        width: 100%;
        margin-left: 0;
        padding: 0.8rem;
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(255, 255, 255, 0.6);
    }
    .nav[data-open="true"] {
        display: flex;
    }
    .nav a {
        border: none;
        padding: 0.4rem 0.6rem;
    }
    .nav-toggle {
        display: inline-flex;
    }
    .search {
        width: 100%;
        margin-left: 0;
        order: 3;
    }
    .strip--detail .detail-top {
        grid-template-columns: 1fr;
    }
}