/* QianQian Music Style - Deep Dark + Red Accent + Immersive Media */

:root {
    --red:          #e8192c;
    --red-deep:     #c01020;
    --red-glow:     rgba(232,25,44,0.25);
    --bg-base:      #1a1a1a;
    --bg-surface:   #242424;
    --bg-card:      #2a2a2a;
    --bg-card-h:    #323232;
    --bg-pill:      #333333;
    --bg-pill-h:    #444444;
    --nav-bg:       #111111;
    --border:       #383838;
    --border-lt:    #2f2f2f;
    --white:        #ffffff;
    --text:         #f0f0f0;
    --text-sub:     #b0b0b0;
    --text-muted:   #666666;
    --link:         #e8e8e8;
    --shadow-xs:    rgba(0,0,0,0.25);
    --shadow-sm:    rgba(0,0,0,0.35);
    --shadow-md:    rgba(0,0,0,0.55);
    --shadow-red:   rgba(232,25,44,0.3);
    --r:            8px;
    --r-sm:         5px;
    --r-pill:       24px;
    --ease:         all 0.22s cubic-bezier(0.4,0,0.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans CJK SC', Arial, sans-serif;
    background: var(--bg-base);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ══════════════════════════════
   TOP HEADER  — black bar, red circle logo
══════════════════════════════ */
.qq-header {
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    padding: 0;
    box-shadow: 0 2px 14px rgba(0,0,0,0.5);
}

.qq-header-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 11px 14px;
    min-height: 56px;
}

.qq-logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* red circle — QianQian logo reference */
.qq-logo-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--red);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 14px var(--red-glow);
    position: relative;
}

.qq-logo-circle::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2.5px solid rgba(255,255,255,0.9);
    border-radius: 50%;
}

.qq-logo-circle::after {
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.qq-site-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 1px;
}

.qq-domain-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(232,25,44,0.15);
    border: 1px solid rgba(232,25,44,0.4);
    border-radius: var(--r-sm);
    padding: 5px 14px;
}

.qq-domain-lbl {
    font-size: 11px;
    font-weight: 700;
    color: #ff6680;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.qq-domain-url {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    font-family: 'Courier New', monospace;
}

/* ══════════════════════════════
   CONTAINER
══════════════════════════════ */
.container {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 14px;
}

.content { padding: 10px 0; }

/* ══════════════════════════════
   NAVIGATION ROWS  — dark surface
══════════════════════════════ */
.qq-nav-block {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-top: 2px solid var(--red);
    border-radius: 0 0 var(--r) var(--r);
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: 0 2px 12px var(--shadow-xs);
}

.nav-row {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--border-lt);
}

.nav-row:last-child { border-bottom: none; }

.nav-row .nav-label {
    width: 9%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px 5px;
    background: rgba(232,25,44,0.12);
    color: #ff6680;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    word-break: break-all;
    line-height: 1.4;
    border-right: 2px solid var(--red);
}

.nav-row .nav-links {
    width: 91%;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding: 9px 12px;
    align-items: center;
    background: var(--bg-surface);
}

.nav-row .nav-links a {
    display: inline-block;
    text-decoration: none;
    color: var(--text-sub);
    background: var(--bg-pill);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    padding: 5px 4px;
    font-size: 13px;
    white-space: nowrap;
    text-align: center;
    transition: var(--ease);
    width: calc((100% - 35px) / 8);
    flex-shrink: 0;
    flex-grow: 0;
}

.nav-row .nav-links a:hover {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
    box-shadow: 0 2px 8px var(--shadow-red);
}

.nav-row .nav-links a.active {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 2px 8px var(--shadow-red);
}

/* ══════════════════════════════
   HOT TAG PILLS  — dark rounded
══════════════════════════════ */
.grid-container {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding: 10px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    margin-bottom: 12px;
    box-shadow: 0 2px 8px var(--shadow-xs);
}

.grid-item {
    text-decoration: none;
    color: var(--text-sub);
    background: var(--bg-pill);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    padding: 4px 14px;
    font-size: 13px;
    transition: var(--ease);
}

.grid-item:hover {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}

/* ══════════════════════════════
   SEARCH BAR
══════════════════════════════ */
.qq-search-wrap {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 12px 14px;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px var(--shadow-xs);
}

.qq-search-wrap form {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: nowrap;
}

.qq-search-wrap input[type="text"] {
    flex: 1;
    min-width: 100px;
    padding: 9px 16px;
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    background: var(--bg-card);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: var(--ease);
    font-family: inherit;
}

.qq-search-wrap input[type="text"]:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px var(--red-glow);
}

.qq-search-wrap input[type="text"]::placeholder { color: var(--text-muted); }

.qq-search-wrap button {
    padding: 9px 18px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: var(--r-pill);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: var(--ease);
    font-family: inherit;
    box-shadow: 0 2px 8px var(--shadow-red);
}

.qq-search-wrap button:hover {
    background: var(--red-deep);
    box-shadow: 0 4px 12px var(--shadow-red);
    transform: translateY(-1px);
}

/* ══════════════════════════════
   SECTION HEADING  — white on dark
══════════════════════════════ */
.mhlleset { margin-bottom: 22px; }

.mhlleset-heading {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mhlleset-heading::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 20px;
    background: var(--red);
    border-radius: 2px;
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--red-glow);
}

.mhlleset-heading::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 1px;
    background: var(--red);
}

.mhlleset-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    letter-spacing: 0.5px;
}

.mhlleset-title a {
    color: var(--white);
    text-decoration: none;
    transition: var(--ease);
}

.mhlleset-title a:hover { color: var(--red); }

/* ══════════════════════════════
   CARD GRID  — dark, no border, rounded
══════════════════════════════ */
.thumbnail2-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    list-style: none;
    padding: 0;
}

.thumbnail2-group li {
    background: var(--bg-card);
    border-radius: var(--r);
    overflow: hidden;
    border: 1px solid var(--border-lt);
    transition: var(--ease);
    animation: qqSlide 0.38s ease both;
}

.thumbnail2-group li:nth-child(1) { animation-delay: 0.02s; }
.thumbnail2-group li:nth-child(2) { animation-delay: 0.05s; }
.thumbnail2-group li:nth-child(3) { animation-delay: 0.08s; }
.thumbnail2-group li:nth-child(4) { animation-delay: 0.11s; }
.thumbnail2-group li:nth-child(5) { animation-delay: 0.14s; }
.thumbnail2-group li:nth-child(6) { animation-delay: 0.17s; }
.thumbnail2-group li:nth-child(7) { animation-delay: 0.20s; }
.thumbnail2-group li:nth-child(8) { animation-delay: 0.23s; }

@keyframes qqSlide {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.thumbnail2-group li:hover {
    background: var(--bg-card-h);
    box-shadow: 0 8px 28px var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(232,25,44,0.4);
}

.thumbnail2 {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 600 / 350;
    background: #111;
}

.thumbnail2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.42s ease;
    display: block;
    opacity: 0.92;
}

.thumbnail2:hover img {
    transform: scale(1.07);
    opacity: 1;
}

/* dark vignette overlay */
.thumbnail2::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.thumbnail2:hover::before { opacity: 1; }

/* red play dot */
.thumbnail2::after {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%) scale(0.55);
    width: 44px;
    height: 44px;
    background: var(--red);
    border-radius: 50%;
    color: #fff;
    font-size: 16px;
    line-height: 44px;
    text-align: center;
    opacity: 0;
    transition: var(--ease);
    z-index: 2;
    box-shadow: 0 4px 18px var(--shadow-red);
}

.thumbnail2:hover::after {
    opacity: 1;
    transform: translate(-50%,-50%) scale(1);
}

.qq-card-foot {
    padding: 9px 11px 11px;
    background: var(--bg-card);
}

.qq-card-foot h5 {
    margin: 0;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
}

.qq-card-foot h5 a {
    color: var(--text-sub);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--ease);
}

.qq-card-foot h5 a:hover { color: var(--white); }

/* ══════════════════════════════
   DETAIL TITLE BAR
══════════════════════════════ */
.qq-detail-title {
    line-height: 1.8;
    text-align: center;
    padding: 16px 20px;
    font-size: 17px;
    margin: 14px 0;
    word-break: break-all;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--red);
    border-radius: var(--r);
    color: var(--text);
    box-shadow: 0 2px 10px var(--shadow-xs);
}

.qq-detail-title a {
    color: var(--red);
    text-decoration: none;
    font-weight: 700;
    margin-right: 8px;
}

/* ══════════════════════════════
   TORRENT META
══════════════════════════════ */
.qq-meta-wrap {
    font-size: 14px;
    line-height: 2;
    padding: 18px 22px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    margin: 12px 0;
    box-shadow: 0 2px 10px var(--shadow-xs);
    color: var(--text-sub);
}

/* ══════════════════════════════
   CAPTURE IMAGE
══════════════════════════════ */
.torrent-capture-grid { margin-top: 12px; }

.torrent-capture-grid img,
.torrent-capture-grid .img_item img {
    width: 100%;
    height: auto;
    border-radius: var(--r-sm);
    border: 1px solid var(--border);
    display: block;
}

.torrent-capture-grid .img_item { width: 100%; }

/* ══════════════════════════════
   DOWNLOAD BUTTONS
══════════════════════════════ */
.download {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: nowrap;
    padding: 18px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    margin: 12px 0;
    box-shadow: 0 2px 10px var(--shadow-xs);
}

.down_btn {
    display: inline-block;
    padding: 10px 28px;
    background: var(--red);
    color: #fff;
    text-decoration: none;
    border-radius: var(--r-pill);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: var(--ease);
    white-space: nowrap;
    flex-shrink: 0;
    border: 1.5px solid var(--red);
    cursor: pointer;
    box-shadow: 0 3px 10px var(--shadow-red);
}

.down_btn:hover {
    background: var(--red-deep);
    border-color: var(--red-deep);
    box-shadow: 0 5px 16px var(--shadow-red);
    transform: translateY(-2px);
}

/* ══════════════════════════════
   SHARE SECTION
══════════════════════════════ */
.share-section {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 14px 16px;
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 2px 10px var(--shadow-xs);
}

.share-url-display {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 8px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.share-label {
    font-weight: 700;
    font-size: 11px;
    color: #ff6680;
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.share-url {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
    word-break: break-all;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.share-copy-btn {
    padding: 9px 18px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: var(--r-pill);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: var(--ease);
    font-family: inherit;
    box-shadow: 0 2px 8px var(--shadow-red);
}

.share-copy-btn:hover {
    background: var(--red-deep);
    box-shadow: 0 4px 12px var(--shadow-red);
}

.share-icon { font-size: 15px; }

/* ══════════════════════════════
   PAGINATION
══════════════════════════════ */
.page_info_div {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
    padding: 18px 0;
}

.a_page_info,
.page_info_focus {
    display: inline-block;
    padding: 7px 14px;
    border-radius: var(--r-pill);
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    min-width: 36px;
    text-align: center;
    transition: var(--ease);
}

.a_page_info {
    background: var(--bg-card);
    color: var(--text-sub);
    border: 1px solid var(--border);
}

.a_page_info:hover {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
    box-shadow: 0 2px 8px var(--shadow-red);
}

.page_info_focus {
    background: var(--red);
    color: #fff;
    border: 1.5px solid var(--red);
    font-weight: 700;
    cursor: default;
    box-shadow: 0 2px 8px var(--shadow-red);
}

/* ══════════════════════════════
   FRIENDLY LINKS
══════════════════════════════ */
.txtguanggao2 {
    padding: 10px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    box-shadow: 0 1px 6px var(--shadow-xs);
}

.txtguanggao2 dl { margin: 0; }
.txtguanggao2 dd { display: inline-block; margin: 3px 5px; }

.txtguanggao2 a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: var(--ease);
}

.txtguanggao2 a:hover { color: var(--text-sub); }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.footer {
    padding: 22px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 28px;
    background: var(--nav-bg);
}

.footer p { margin: 5px 0; color: var(--text-muted); font-size: 12px; }

.footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--ease);
}

.footer a:hover { color: var(--text-sub); }

/* ══════════════════════════════
   VIDEO PLAYER
══════════════════════════════ */
.MacPlayer, .video-container {
    background: #000;
    border-radius: var(--r);
    overflow: hidden;
    margin-bottom: 14px;
    box-shadow: 0 6px 28px rgba(0,0,0,0.7);
}

.video-container {
    width: 100%;
    height: 580px;
    max-height: 580px;
    position: relative;
}

.video-container iframe,
.video-container video,
.video-container #video-container {
    width: 100%;
    height: 100%;
    border: none;
}

/* ══════════════════════════════
   UTILITIES
══════════════════════════════ */
.clearfix::after { content: ""; display: table; clear: both; }

.hide_mobile { display: block; }
.hide_pc     { display: block; }

@media (max-width: 768px)  { .hide_mobile { display: none !important; } }
@media (min-width: 769px)  { .hide_pc     { display: none !important; } }

img[data-original] { background: #1e1e1e; }

/* ══════════════════════════════
   RESPONSIVE ≤900px
══════════════════════════════ */
@media (max-width: 900px) {
    .thumbnail2-group { grid-template-columns: repeat(4, 1fr); gap: 10px; }
}

/* ══════════════════════════════
   RESPONSIVE ≤768px
══════════════════════════════ */
@media (max-width: 768px) {
    .container { padding: 0 8px; }
    .content   { padding: 7px 0; }

    .qq-header-inner  { gap: 10px; min-height: 48px; }
    .qq-site-title    { font-size: 17px; }
    .qq-logo-circle   { width: 32px; height: 32px; }
    .qq-domain-tag    { padding: 4px 10px; }
    .qq-domain-lbl    { font-size: 10px; }
    .qq-domain-url    { font-size: 12px; }

    /* Mobile nav */
    .nav-row { align-items: stretch; }

    .nav-row .nav-label {
        width: 15%;
        flex-shrink: 0;
        font-size: 12px;
        padding: 6px 2px;
        word-break: break-all;
        white-space: normal;
        line-height: 1.3;
        letter-spacing: 0;
    }

    .nav-row .nav-links {
        width: 85%;
        gap: 3px;
        padding: 6px 5px;
    }

    .nav-row .nav-links a {
        font-size: 12px;
        padding: 5px 2px;
        width: calc((100% - 9px) / 4);
        flex-shrink: 0;
        flex-grow: 0;
    }

    .thumbnail2-group { grid-template-columns: repeat(2, 1fr); gap: 10px; }

    .mhlleset-title { font-size: 16px; }
    .video-container { height: 56.25vw; max-height: 360px; }

    .share-section     { padding: 10px; gap: 7px; }
    .share-url-display { padding: 7px 10px; }

    .download { padding: 12px 8px; gap: 8px; flex-wrap: nowrap; }
    .down_btn { padding: 9px 14px; font-size: 13px; }

    .page_info_div { padding: 12px 0; gap: 4px; }
    .a_page_info, .page_info_focus { padding: 6px 10px; font-size: 12px; min-width: 30px; }
}

/* ══════════════════════════════
   RESPONSIVE ≤480px
══════════════════════════════ */
@media (max-width: 480px) {
    .qq-site-title  { font-size: 15px; }
    .qq-domain-url  { font-size: 11px; }

    .nav-row .nav-label {
        width: 15%;
        font-size: 12px;
        padding: 5px 2px;
        word-break: break-all;
        white-space: normal;
    }

    .nav-row .nav-links {
        width: 85%;
        gap: 3px;
        padding: 5px 3px;
    }

    .nav-row .nav-links a {
        font-size: 12px;
        padding: 4px 2px;
        width: calc((100% - 9px) / 4);
    }

    .video-container { height: 56.25vw; max-height: 260px; }
    .mhlleset-title  { font-size: 14px; }
    .share-url       { font-size: 10px; }
    .share-label     { font-size: 9px; }
    .share-copy-btn  { padding: 7px 10px; font-size: 11px; }
}