/* ==============================================
   Ifeng Portal Theme
   White · Red Nav · Clean News Grid
   ============================================== */

:root {
    --ifr:   #e22b2b;
    --ifr2:  #c41f1f;
    --ifr-lt: rgba(226, 43, 43, 0.08);
    --ifw:   #ffffff;
    --ifbg:  #f7f7f7;
    --ifbg2: #fafafa;
    --ifpnl: #ffffff;
    --ifbd:  #e5e5e5;
    --ifbd2: #d0d0d0;
    --iftx:  #222222;
    --iftx2: #555555;
    --iftx3: #999999;
    --ifsh:  rgba(0,0,0,0.07);
    --ifsh2: rgba(0,0,0,0.15);
    --ifrr:  3px;
    --ifrr2: 2px;
    --ifmv:  all 0.2s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC',
                 'Hiragino Sans GB', 'Microsoft YaHei',
                 'WenQuanYi Micro Hei', sans-serif;
    background: var(--ifbg);
    color: var(--iftx);
    line-height: 1.55;
    font-size: 14px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ==============================================
   TOP HEADER — WHITE BAR + RED ACCENT, NOT STICKY
   ============================================== */
.ifg-hd {
    background: var(--ifw);
    border-bottom: 1px solid var(--ifbd);
    box-shadow: 0 1px 4px var(--ifsh);
}

.ifg-hd-in {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 13px 0;
}

.ifg-brand {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.ifg-logo {
    text-decoration: none;
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    transition: var(--ifmv);
}

.ifg-logo:hover { opacity: 0.85; }

.ifg-sname-main {
    font-size: 26px;
    font-weight: 900;
    color: var(--iftx);
    letter-spacing: 1px;
}

.ifg-sname-badge {
    display: inline-block;
    font-size: 16px;
    font-weight: 700;
    color: var(--ifw);
    background: var(--ifr);
    padding: 1px 7px;
    border-radius: var(--ifrr2);
    letter-spacing: 0.5px;
    vertical-align: middle;
    position: relative;
    top: -2px;
}

.ifg-mirror {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--ifbd2);
    border-radius: var(--ifrr2);
    padding: 5px 14px;
    background: var(--ifbg2);
}

.ifg-mirror-lbl {
    font-size: 11px;
    font-weight: 700;
    color: var(--ifr);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
}

.ifg-mirror-url {
    font-size: 14px;
    font-weight: 700;
    color: var(--iftx2);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

/* ==============================================
   LAYOUT
   ============================================== */
.ifg-wrap {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 14px;
}

.ifg-sp { padding: 12px 0; }

/* ==============================================
   FULL-WIDTH RED NAV BAR  (凤凰风格)
   ============================================== */
.ifg-nav-outer {
    background: var(--ifr);
    margin-bottom: 0;
}

.ifg-nav-inner {
    background: var(--ifpnl);
    border: 1px solid var(--ifbd);
    border-top: none;
    border-radius: 0 0 var(--ifrr) var(--ifrr);
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: 0 1px 4px var(--ifsh);
}

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

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

.ifg-nav-lbl {
    font-weight: 700;
    font-size: 13px;
    color: var(--ifw);
    white-space: nowrap;
    width: auto;
    min-width: 0;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px 8px;
    flex-shrink: 0;
    background: var(--ifr);
}

.ifg-nav-links {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-wrap: nowrap;
    gap: 5px;
    padding: 7px 8px;
    align-items: center;
    background: var(--ifpnl);
}

.ifg-nav-links a {
    display: inline-block;
    color: var(--iftx2);
    text-decoration: none;
    padding: 5px 3px;
    border-radius: var(--ifrr2);
    transition: var(--ifmv);
    background: var(--ifbg2);
    border: 1px solid var(--ifbd);
    white-space: nowrap;
    text-align: center;
    font-size: 13px;
    width: calc((100% - 35px) / 8);
    flex-shrink: 0;
    flex-grow: 0;
}

.ifg-nav-links a:hover {
    background: var(--ifr);
    color: var(--ifw);
    border-color: var(--ifr);
}

.ifg-nav-links a.active {
    background: var(--ifr);
    color: var(--ifw);
    border-color: var(--ifr);
    font-weight: 600;
}

/* ==============================================
   SEARCH BAR
   ============================================== */
.ifg-sch {
    background: var(--ifpnl);
    border: 1px solid var(--ifbd);
    border-radius: var(--ifrr);
    padding: 11px;
    margin-bottom: 12px;
    box-shadow: 0 1px 4px var(--ifsh);
}

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

.ifg-sch input[type="text"] {
    flex: 1;
    min-width: 0;
    padding: 8px 14px;
    border: 1px solid var(--ifbd2);
    border-radius: var(--ifrr2);
    background: var(--ifbg);
    color: var(--iftx);
    font-size: 14px;
    transition: var(--ifmv);
    outline: none;
}

.ifg-sch input[type="text"]:focus {
    border-color: var(--ifr);
    background: var(--ifw);
    box-shadow: 0 0 0 3px var(--ifr-lt);
}

.ifg-sch input[type="text"]::placeholder { color: var(--iftx3); }

.ifg-sch button {
    padding: 8px 16px;
    border: none;
    border-radius: var(--ifrr2);
    background: var(--ifr);
    color: var(--ifw);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--ifmv);
    white-space: nowrap;
    flex-shrink: 0;
}

.ifg-sch button:hover {
    background: var(--ifr2);
    box-shadow: 0 3px 8px rgba(226,43,43,0.3);
}

/* ==============================================
   TAG CLOUD
   ============================================== */
.ifg-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    list-style: none;
    padding: 11px;
    background: var(--ifpnl);
    border-radius: var(--ifrr);
    border: 1px solid var(--ifbd);
    margin-bottom: 12px;
    box-shadow: 0 1px 4px var(--ifsh);
}

.ifg-tag {
    padding: 4px 12px;
    background: var(--ifbg2);
    border-radius: 2px;
    color: var(--iftx2);
    text-decoration: none;
    font-size: 12px;
    transition: var(--ifmv);
    border: 1px solid var(--ifbd);
}

.ifg-tag:hover {
    background: var(--ifr);
    color: var(--ifw);
    border-color: var(--ifr);
}

/* ==============================================
   SECTION BLOCK  (凤凰风格：左红竖线标题)
   ============================================== */
.ifg-sec {
    margin-bottom: 20px;
}

.ifg-sec-hd {
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ifbd);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ifg-sec-ttl {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: var(--iftx);
    display: flex;
    align-items: center;
    gap: 9px;
    position: relative;
}

/* 凤凰风格：左侧粗红竖线 */
.ifg-sec-ttl::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 20px;
    background: var(--ifr);
    border-radius: 1px;
    flex-shrink: 0;
}

.ifg-sec-ttl a {
    color: var(--iftx);
    text-decoration: none;
    transition: var(--ifmv);
}

.ifg-sec-ttl a:hover { color: var(--ifr); }

/* ==============================================
   FILM CARD GRID
   ============================================== */
.ifg-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 13px;
    list-style: none;
    padding: 0;
}

.ifg-grid li {
    position: relative;
    opacity: 0;
    animation: ifgUp 0.4s ease forwards;
    background: var(--ifpnl);
    border-radius: var(--ifrr);
    overflow: hidden;
    border: 1px solid var(--ifbd);
    box-shadow: 0 1px 4px var(--ifsh);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ifg-grid li:hover {
    box-shadow: 0 4px 14px var(--ifsh2);
    border-color: var(--ifr);
}

.ifg-grid li:nth-child(1) { animation-delay: 0.03s; }
.ifg-grid li:nth-child(2) { animation-delay: 0.07s; }
.ifg-grid li:nth-child(3) { animation-delay: 0.11s; }
.ifg-grid li:nth-child(4) { animation-delay: 0.15s; }
.ifg-grid li:nth-child(5) { animation-delay: 0.19s; }
.ifg-grid li:nth-child(6) { animation-delay: 0.23s; }
.ifg-grid li:nth-child(7) { animation-delay: 0.27s; }
.ifg-grid li:nth-child(8) { animation-delay: 0.31s; }

@keyframes ifgUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ifg-thumb {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 12 / 7;
    background: var(--ifbg);
}

.ifg-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.36s ease;
    display: block;
}

.ifg-thumb:hover img { transform: scale(1.06); }

.ifg-thumb::after {
    content: '▶';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: rgba(255,255,255,0.95);
    background: rgba(226, 43, 43, 0.28);
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 1;
}

.ifg-thumb:hover::after { opacity: 1; }

.ifg-card-info {
    padding: 8px 9px 10px;
    border-top: 1px solid var(--ifbd);
}

.ifg-card-info h5 {
    margin: 0;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.45;
}

.ifg-card-info h5 a {
    color: var(--iftx);
    text-decoration: none;
    transition: var(--ifmv);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ifg-card-info h5 a:hover { color: var(--ifr); }

/* ==============================================
   VIDEO PLAYER
   ============================================== */
.ifg-vbox {
    width: 100%;
    height: 620px;
    max-height: 620px;
    margin-bottom: 16px;
    background: #000;
    border-radius: var(--ifrr);
    overflow: hidden;
    box-shadow: 0 4px 16px var(--ifsh2);
    position: relative;
    border: 1px solid var(--ifbd);
}

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

.MacPlayer {
    background: #000;
    border-radius: var(--ifrr);
    overflow: hidden;
    margin-bottom: 14px;
    box-shadow: 0 4px 16px var(--ifsh2);
    border: 1px solid var(--ifbd);
}

/* ==============================================
   TORRENT PREVIEW IMAGE
   ============================================== */
.ifg-prevpic {
    width: 100%;
}

.ifg-prevpic img,
.ifg-prevpic .img_item img {
    width: 100%;
    height: auto;
    border-radius: var(--ifrr2);
    border: 1px solid var(--ifbd);
    display: block;
}

.ifg-prevpic .img_item { width: 100%; }

/* ==============================================
   ACTION BUTTONS
   ============================================== */
.ifg-actbar {
    text-align: center;
    padding: 14px;
    background: var(--ifpnl);
    border-radius: var(--ifrr);
    margin: 14px 0;
    border: 1px solid var(--ifbd);
    box-shadow: 0 1px 4px var(--ifsh);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    gap: 10px;
}

.ifg-btn {
    display: inline-block;
    padding: 10px 24px;
    background: var(--ifr);
    color: var(--ifw);
    text-decoration: none;
    border-radius: var(--ifrr2);
    font-weight: 700;
    font-size: 14px;
    transition: var(--ifmv);
    border: none;
    white-space: nowrap;
    flex-shrink: 0;
    cursor: pointer;
    letter-spacing: 0.5px;
}

.ifg-btn:hover {
    background: var(--ifr2);
    box-shadow: 0 4px 12px rgba(226,43,43,0.32);
}

/* ==============================================
   SHARE / LINK PANEL
   ============================================== */
.ifg-linksec {
    background: var(--ifpnl);
    border-radius: var(--ifrr);
    padding: 12px;
    margin: 12px 0;
    border: 1px solid var(--ifbd);
    box-shadow: 0 1px 4px var(--ifsh);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ifg-urlbox {
    background: var(--ifbg);
    border: 1px solid var(--ifbd2);
    border-radius: var(--ifrr2);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.ifg-urllbl {
    font-weight: 700;
    font-size: 12px;
    color: var(--ifr);
    white-space: nowrap;
    flex-shrink: 0;
}

.ifg-urltext {
    font-size: 12px;
    color: var(--iftx3);
    word-break: break-all;
    flex: 1;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ifg-copybtn {
    padding: 9px 18px;
    background: var(--ifr);
    color: var(--ifw);
    border: none;
    border-radius: var(--ifrr2);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--ifmv);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    white-space: nowrap;
    flex-shrink: 0;
}

.ifg-copybtn:hover {
    background: var(--ifr2);
    box-shadow: 0 3px 10px rgba(226,43,43,0.3);
}

.ifg-ico { font-size: 15px; }

/* ==============================================
   PAGINATION
   ============================================== */
.ifg-pages {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
    padding: 20px 0;
}

.a_page_info,
.page_info_focus {
    display: inline-block;
    padding: 7px 13px;
    border-radius: var(--ifrr2);
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: var(--ifmv);
    min-width: 36px;
    text-align: center;
}

.a_page_info {
    background: var(--ifpnl);
    color: var(--iftx);
    border: 1px solid var(--ifbd2);
}

.a_page_info:hover {
    background: var(--ifr);
    border-color: var(--ifr);
    color: var(--ifw);
}

.page_info_focus {
    background: var(--ifr);
    color: var(--ifw);
    border: 1px solid var(--ifr);
    cursor: default;
}

/* ==============================================
   FRIENDLY LINKS
   ============================================== */
.ifg-flinks {
    padding: 12px;
    background: var(--ifpnl);
    border-radius: var(--ifrr);
    border: 1px solid var(--ifbd);
    box-shadow: 0 1px 4px var(--ifsh);
}

.ifg-flinks dl { margin: 0; }

.ifg-flinks dd {
    display: inline-block;
    margin: 3px;
}

.ifg-flinks a {
    color: var(--iftx2);
    text-decoration: none;
    transition: var(--ifmv);
    font-size: 13px;
}

.ifg-flinks a:hover { color: var(--ifr); }

.pd5 { padding: 3px 6px; }

/* ==============================================
   FOOTER
   ============================================== */
.ifg-ft {
    padding: 22px 0;
    text-align: center;
    border-top: 2px solid var(--ifbd);
    margin-top: 24px;
    background: var(--ifpnl);
}

.ifg-ft p {
    margin: 6px 0;
    color: var(--iftx3);
    font-size: 12px;
}

.ifg-ft a {
    color: var(--iftx3);
    text-decoration: none;
    transition: var(--ifmv);
}

.ifg-ft a:hover { color: var(--ifr); }

.ifg-cpr { display: block; }

/* ==============================================
   UTILITY
   ============================================== */
.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: var(--ifbg2); }

/* ==============================================
   RESPONSIVE — MOBILE <= 768px
   ============================================== */
@media (max-width: 768px) {

    .ifg-wrap { padding: 0 8px; }

    .ifg-hd-in { padding: 10px 0; }

    .ifg-brand { gap: 10px; }

    .ifg-sname-main {
        font-size: 21px;
        letter-spacing: 0.5px;
    }

    .ifg-sname-badge {
        font-size: 13px;
        padding: 1px 5px;
    }

    .ifg-mirror {
        padding: 4px 10px;
        gap: 6px;
    }

    .ifg-mirror-lbl { font-size: 10px; }
    .ifg-mirror-url { font-size: 12px; }

    .ifg-sp { padding: 8px 0; }

    /* NAV MOBILE — compact red label, wide links, 4×2 */
    .ifg-nav-strip {
        display: flex;
        align-items: stretch;
    }

    .ifg-nav-lbl {
        width: auto;
        min-width: 0;
        white-space: nowrap;
        font-size: 12px;
        padding: 6px 5px;
        flex-shrink: 0;
    }

    .ifg-nav-links {
        flex: 1;
        min-width: 0;
        flex-wrap: wrap;
        gap: 4px;
        padding: 6px 5px;
        font-size: 14px;
    }

    .ifg-nav-links a {
        font-size: 14px;
        padding: 6px 2px;
        width: calc((100% - 12px) / 4);
        flex-shrink: 0;
        flex-grow: 0;
    }

    /* FILM GRID: 2 columns */
    .ifg-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .ifg-card-info { padding: 6px 7px 8px; }
    .ifg-card-info h5 { font-size: 12px; }

    .ifg-sec-ttl {
        font-size: 16px;
        gap: 7px;
    }

    .ifg-sec-ttl::before {
        width: 4px;
        height: 17px;
    }

    .ifg-sec-hd {
        margin-bottom: 10px;
        padding-bottom: 8px;
    }

    .ifg-sch { padding: 9px; }

    .ifg-sch input[type="text"] {
        padding: 8px 10px;
        font-size: 13px;
    }

    .ifg-sch button {
        padding: 8px 10px;
        font-size: 12px;
    }

    .ifg-tags {
        padding: 9px;
        gap: 5px;
    }

    .ifg-tag {
        padding: 4px 10px;
        font-size: 11px;
    }

    .ifg-vbox {
        height: 56.25vw;
        max-height: 380px;
        margin-bottom: 12px;
    }

    .ifg-actbar {
        padding: 10px 8px;
        gap: 7px;
    }

    .ifg-btn {
        padding: 9px 14px;
        font-size: 13px;
    }

    .ifg-linksec {
        padding: 10px;
        gap: 7px;
    }

    .ifg-pages {
        padding: 14px 0;
        gap: 4px;
    }

    .a_page_info,
    .page_info_focus {
        padding: 6px 10px;
        font-size: 12px;
        min-width: 32px;
    }

    .ifg-ft {
        padding: 18px 0;
        margin-top: 16px;
    }
}

/* ==============================================
   RESPONSIVE — SMALL MOBILE <= 480px
   ============================================== */
@media (max-width: 480px) {

    .ifg-sname-main { font-size: 18px; }

    .ifg-sname-badge {
        font-size: 12px;
        padding: 1px 4px;
    }

    .ifg-nav-lbl {
        font-size: 11px;
        padding: 5px 4px;
    }

    .ifg-nav-links {
        gap: 3px;
        padding: 5px 4px;
        font-size: 13px;
    }

    .ifg-nav-links a {
        font-size: 13px;
        padding: 5px 1px;
        width: calc((100% - 9px) / 4);
    }

    .ifg-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .ifg-card-info h5 { font-size: 11px; }

    .ifg-sec-ttl { font-size: 14px; }

    .ifg-vbox {
        height: 56.25vw;
        max-height: 280px;
        margin-bottom: 10px;
    }

    .ifg-actbar {
        padding: 9px 4px;
        gap: 5px;
    }

    .ifg-btn {
        padding: 8px 10px;
        font-size: 12px;
    }

    .ifg-linksec {
        padding: 8px;
        gap: 6px;
    }

    .ifg-urlbox {
        padding: 7px 8px;
        gap: 5px;
    }

    .ifg-urllbl { font-size: 10px; }
    .ifg-urltext { font-size: 10px; }

    .ifg-copybtn {
        padding: 8px 10px;
        font-size: 11px;
    }

    .ifg-ico { font-size: 13px; }
}
