:root {
    --sn-navy: #2d3a52;
    --sn-navy-dark: #1e2840;
    --sn-navy-mid: #3d4e6a;
    --sn-red: #cc0000;
    --sn-red-dark: #aa0000;
    --sn-red-soft: #fff0f0;
    --sn-blue-link: #0044aa;
    --sn-bg: #f2f3f5;
    --sn-bg2: #e8eaed;
    --sn-white: #ffffff;
    --sn-border: #dcdfe6;
    --sn-border2: #c5c9d4;
    --sn-border3: #b0b5c2;
    --sn-text: #222222;
    --sn-text-dim: #555555;
    --sn-text-muted: #999999;
    --sn-heading: #1a2340;
    --sn-tag-bg: #2d3a52;
    --r-xs: 2px;
    --r-sm: 3px;
    --r-md: 5px;
    --r-lg: 6px;
    --sh: 0 1px 3px rgba(0,0,0,0.10);
    --sh2: 0 2px 8px rgba(0,0,0,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--sn-bg);
    color: var(--sn-text);
    font-family: 'Microsoft YaHei', 'PingFang SC', 'SimSun', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.65;
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--sn-red); }
img { max-width: 100%; display: block; }

/* ===== LAYOUT ===== */
.sn-frame {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 12px;
}

.cf::after { content: ''; display: table; clear: both; }

/* ===== TOP HEADER ===== */
.sn-header-bar {
    background: var(--sn-navy);
    border-bottom: 3px solid var(--sn-red);
    padding: 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

.sn-header-bar .sn-frame {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 9px;
    padding-bottom: 9px;
}

.sn-brand-link {
    font-size: 20px;
    font-weight: 800;
    color: var(--sn-white);
    letter-spacing: 0.3px;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.sn-brand-link:hover { color: #ffd0d0; }

.sn-domain-strip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--r-sm);
    padding: 3px 13px;
}

.sn-domain-lbl {
    font-size: 11px;
    color: rgba(255,255,255,0.75);
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.sn-domain-url {
    font-size: 15px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.2px;
}

/* ===== BANNER ===== */
.sn-banner { margin: 5px 0; }
.sn-banner img { border-radius: var(--r-md); box-shadow: var(--sh); }

/* ===== NAV PANEL ===== */
.sn-nav-block {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-top: 3px solid var(--sn-navy);
    border-radius: 0 0 var(--r-lg) var(--r-lg);
    overflow: hidden;
    margin: 5px 0;
    box-shadow: var(--sh);
}

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

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

.sn-zone-flag {
    background: var(--sn-navy);
    color: var(--sn-white);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 4px;
    width: 15%;
    min-width: 40px;
    flex-shrink: 0;
    text-align: center;
    line-height: 1.3;
    word-break: break-all;
    letter-spacing: 0.2px;
}

.sn-nav-items {
    display: flex;
    flex-wrap: wrap;
    flex: 1;
    padding: 4px 8px;
    gap: 3px;
    align-items: center;
    background: var(--sn-white);
}

.sn-nav-items a {
    color: var(--sn-text-dim);
    font-size: 13px;
    padding: 4px 9px;
    border-radius: var(--r-xs);
    transition: background 0.13s, color 0.13s;
    white-space: nowrap;
}

.sn-nav-items a:hover,
.sn-nav-items a.active {
    background: var(--sn-red);
    color: var(--sn-white);
    font-weight: 700;
}

/* ===== SEARCH ===== */
.sn-search-wrap {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-lg);
    padding: 9px 13px;
    margin: 5px 0;
    box-shadow: var(--sh);
}

.sn-search-wrap form {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.sn-search-wrap input[type="text"] {
    flex: 1;
    min-width: 0;
    background: var(--sn-bg);
    border: 1.5px solid var(--sn-border2);
    border-radius: var(--r-sm);
    color: var(--sn-text);
    font-size: 14px;
    padding: 7px 13px;
    outline: none;
    transition: border-color 0.18s, box-shadow 0.18s;
    font-family: inherit;
}

.sn-search-wrap input[type="text"]:focus {
    border-color: var(--sn-navy);
    box-shadow: 0 0 0 2px rgba(45,58,82,0.1);
}

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

.sn-search-wrap button {
    background: var(--sn-navy);
    color: var(--sn-white);
    border: none;
    border-radius: var(--r-sm);
    padding: 7px 13px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.13s, transform 0.1s;
    font-family: inherit;
    letter-spacing: 0.2px;
}

.sn-search-wrap button:hover {
    background: var(--sn-red);
    transform: translateY(-1px);
}

/* ===== HOT TAGS ===== */
.sn-hotwords {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-lg);
    padding: 9px 13px;
    margin: 5px 0;
    box-shadow: var(--sh);
}

.sn-hotwords h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--sn-navy);
    margin-bottom: 7px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.sn-wordlist {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    list-style: none;
    padding: 0;
}

.sn-wordlist a {
    display: inline-block;
    background: var(--sn-bg);
    border: 1px solid var(--sn-border2);
    color: var(--sn-text-dim);
    font-size: 12px;
    padding: 2px 10px;
    border-radius: var(--r-xs);
    transition: all 0.13s;
}

.sn-wordlist a:hover {
    background: var(--sn-navy);
    color: var(--sn-white);
    border-color: var(--sn-navy);
}

/* ===== SECTION HEADING ===== */
.sn-block-head {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 0;
}

.sn-block-head-tag {
    background: var(--sn-navy);
    color: var(--sn-white);
    font-size: 13px;
    font-weight: 800;
    padding: 4px 14px;
    border-radius: var(--r-sm) 0 0 var(--r-sm);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.sn-block-head-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--sn-navy) 0%, var(--sn-border) 100%);
}

.sn-block-head h3 {
    display: contents;
}

.sn-block-head h3 a {
    background: var(--sn-navy);
    color: var(--sn-white);
    font-size: 13px;
    font-weight: 800;
    padding: 4px 14px;
    border-radius: var(--r-sm) 0 0 var(--r-sm);
    letter-spacing: 0.3px;
    white-space: nowrap;
    display: inline-block;
}

.sn-block-head h3 a:hover {
    background: var(--sn-red);
    color: var(--sn-white);
}

.sn-block-head h4 {
    background: var(--sn-navy);
    color: var(--sn-white);
    font-size: 13px;
    font-weight: 800;
    padding: 4px 14px;
    border-radius: var(--r-sm) 0 0 var(--r-sm);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.sn-qty {
    font-size: 0.78em;
    font-weight: 400;
    color: var(--sn-text-muted);
    margin-left: 6px;
    font-style: normal;
}

/* ===== MOVIE GRID ===== */
.sn-media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    list-style: none;
    padding: 0;
}

.sn-media-grid li {
    min-width: 0;
    overflow: hidden;
}

.sn-thumb-link {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: var(--r-sm);
    background: var(--sn-bg2);
    aspect-ratio: 600 / 350;
    box-shadow: var(--sh);
    border: 1px solid var(--sn-border);
    transition: transform 0.18s, box-shadow 0.18s;
    width: 100%;
}

.sn-thumb-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--sh2);
    border-color: var(--sn-border3);
}

.sn-thumb-link img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.28s;
    display: block;
}

.sn-thumb-link:hover img { transform: scale(1.04); }

.sn-caption { padding: 5px 1px 2px; }

.sn-caption h5 {
    font-size: 12px;
    color: var(--sn-text-dim);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: 500;
}

.sn-caption h5 a:hover { color: var(--sn-red); }

/* ===== CONTENT CARD ===== */
.sn-card {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-lg);
    padding: 12px 14px;
    margin: 5px 0;
    box-shadow: var(--sh);
}

/* ===== PAGE TITLE ===== */
.sn-entry-head {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-left: 4px solid var(--sn-red);
    border-radius: var(--r-sm);
    padding: 11px 16px;
    font-size: 15px;
    font-weight: 700;
    word-break: break-all;
    margin: 5px 0;
    box-shadow: var(--sh);
    color: var(--sn-heading);
}

.sn-entry-head .sn-cat-link {
    color: var(--sn-red);
    margin-right: 8px;
    font-weight: 800;
}

/* ===== TORRENT META ===== */
.sn-meta-card {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-lg);
    padding: 16px 18px;
    font-size: 14px;
    line-height: 1.9;
    margin: 5px 0;
    box-shadow: var(--sh);
}

.sn-preview-imgs picture,
.sn-preview-imgs img {
    width: 100%;
    display: block;
    border-radius: var(--r-sm);
    margin-top: 8px;
    border: 1px solid var(--sn-border);
}

/* ===== DOWNLOAD BUTTONS ===== */
.sn-dl-zone {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 12px 0;
}

.sn-dl-button {
    display: inline-block;
    background: var(--sn-navy);
    color: var(--sn-white);
    font-size: 14px;
    font-weight: 700;
    padding: 9px 24px;
    border-radius: var(--r-sm);
    border: 2px solid var(--sn-navy);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.12s;
    letter-spacing: 0.3px;
    font-family: inherit;
}

.sn-dl-button:hover {
    background: var(--sn-red);
    border-color: var(--sn-red);
    color: var(--sn-white);
    transform: translateY(-2px);
}

/* ===== BT CLIENT ===== */
.sn-client-note {
    text-align: center;
    padding: 7px;
    font-size: 12px;
}

.sn-client-note a { color: var(--sn-navy); font-weight: 600; }
.sn-client-note a:hover { color: var(--sn-red); text-decoration: underline; }

/* ===== SHARE ===== */
.sn-share-bar {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-sm);
    padding: 9px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 5px 0;
    box-shadow: var(--sh);
}

.sn-share-url-group {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 7px;
    overflow: hidden;
}

.sn-share-label {
    font-size: 11px;
    color: var(--sn-white);
    white-space: nowrap;
    font-weight: 700;
    background: var(--sn-navy);
    padding: 2px 9px;
    border-radius: var(--r-xs);
    letter-spacing: 0.3px;
}

.sn-share-url-txt {
    font-size: 12px;
    color: var(--sn-text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sn-share-copy-btn {
    background: var(--sn-bg);
    color: var(--sn-navy);
    border: 1px solid var(--sn-border2);
    border-radius: var(--r-sm);
    padding: 5px 13px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.13s;
    flex-shrink: 0;
    font-family: inherit;
}

.sn-share-copy-btn:hover {
    background: var(--sn-navy);
    border-color: var(--sn-navy);
    color: var(--sn-white);
}

/* ===== PLAYER ===== */
.sn-player-box {
    background: #000;
    border-radius: var(--r-lg);
    overflow: hidden;
    margin: 5px 0;
    box-shadow: var(--sh2);
}

/* ===== PAGINATION ===== */
.sn-pages {
    display: flex;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
    padding: 12px 0;
}

.sn-pages a,
.sn-page-cur {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 7px;
    border-radius: var(--r-xs);
    font-size: 12px;
    font-weight: 600;
    transition: all 0.13s;
}

.sn-pages a {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    color: var(--sn-text-dim);
}

.sn-pages a:hover {
    background: var(--sn-navy);
    border-color: var(--sn-navy);
    color: var(--sn-white);
}

.sn-page-cur {
    background: var(--sn-red);
    color: var(--sn-white);
    border: 1px solid var(--sn-red);
}

/* ===== FOOTER LINKS ===== */
.sn-flinks {
    background: var(--sn-white);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-lg);
    padding: 10px 13px;
    margin: 5px 0;
    box-shadow: var(--sh);
}

.sn-flinks dl { display: flex; flex-wrap: wrap; gap: 6px; }
.sn-flinks dd { margin: 0; }

.sn-flink-item {
    display: inline-block;
    padding: 2px 10px;
    background: var(--sn-bg);
    border: 1px solid var(--sn-border);
    border-radius: var(--r-xs);
    color: var(--sn-text-dim);
    font-size: 12px;
    transition: all 0.13s;
}

.sn-flink-item:hover {
    background: var(--sn-navy);
    color: var(--sn-white);
    border-color: var(--sn-navy);
}

.sn-footer-copy {
    text-align: center;
    padding: 11px 0 7px;
    font-size: 12px;
    color: var(--sn-text-muted);
    border-top: 1px solid var(--sn-border);
    margin-top: 5px;
}

/* ===== UTILS ===== */
.hide-mobile { display: block; }
.hide-pc { display: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
    .sn-media-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .hide-mobile { display: none !important; }
    .hide-pc { display: block !important; }
    .sn-zone-flag { font-size: 10px; width: 15%; min-width: 38px; padding: 4px 2px; }
    .sn-nav-items a { font-size: 12px; padding: 3px 5px; }
}

@media (max-width: 640px) {
    .sn-nav-items { display: grid; grid-template-columns: repeat(4, 1fr); }
    .sn-nav-items a { font-size: 12px; text-align: center; }
    .sn-brand-link { font-size: 17px; }
    .sn-domain-url { font-size: 13px; }
    .sn-search-wrap button { padding: 7px 9px; font-size: 12px; }
}

@media (min-width: 641px) and (max-width: 960px) {
    .sn-nav-items { display: grid; grid-template-columns: repeat(4, 1fr); }
    .sn-nav-items a { font-size: 13px; text-align: center; }
}

@media (min-width: 961px) {
    .sn-zone-flag { font-size: 12px; width: auto; min-width: 68px; padding: 5px 9px; }
    .sn-nav-items { display: flex; flex-wrap: nowrap; }
    .sn-nav-items a { flex: 1; text-align: center; }
    .sn-media-grid { grid-template-columns: repeat(4, 1fr); }
}