/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* 锚点定位偏移（考虑固定头部导航栏） */
section[id] {
    scroll-margin-top: 80px;
}

@media (max-width: 768px) {
    section[id] {
        scroll-margin-top: 60px;
    }
}

/* 容器 */
.za7fdbcontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部导航 */
.za7fdbheader {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.za7fdbheader .za7fdbcontainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.za7fdblogo {
    display: flex;
    flex-direction: column;
}

.za7fdblogo_text {
    font-size: 28px;
    font-weight: bold;
    margin: 0;
    line-height: 1.2;
}

.za7fdblogo_subtitle {
    font-size: 12px;
    opacity: 0.9;
    margin: 0;
}

.za7fdbnav_list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.za7fdbnav_link {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 15px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.za7fdbnav_link:hover,
.za7fdbnav_link.za7fdbactive {
    background-color: rgba(255,255,255,0.2);
}


.za7fdbmenu_checkbox {
    display: none;
}

.za7fdbmobile_menu {
    display: none;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

.za7fdbmenu_icon {
    display: block;
    width: 30px;
    height: 3px;
    background-color: #fff;
    position: relative;
    transition: background-color 0.3s;
}

.za7fdbmenu_icon::before,
.za7fdbmenu_icon::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background-color: #fff;
    left: 0;
    transition: transform 0.3s, top 0.3s;
}

.za7fdbmenu_icon::before {
    top: -10px;
}

.za7fdbmenu_icon::after {
    top: 10px;
}

/* 轮播横幅 */
.za7fdbbanner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.za7fdbbanner_wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.za7fdbbanner_content {
    text-align: left;
    z-index: 2;
    position: relative;
}

.za7fdbbanner_title {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.za7fdbbanner_desc {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.za7fdbbanner_btns {
    display: flex;
    gap: 20px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.za7fdbbanner_image {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    position: relative;
}

.za7fdbbanner_img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: float 3s ease-in-out infinite;
    display: block;
}

/* 图片响应式优化 */
img {
    max-width: 100%;
    height: auto;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.za7fdbbtn {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s;
}

.za7fdbbtn_primary {
    background-color: #ff6b6b;
    color: #fff;
}

.za7fdbbtn_primary:hover {
    background-color: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,107,107,0.4);
}

.za7fdbbtn_secondary {
    background-color: rgba(255,255,255,0.2);
    color: #fff;
    border: 2px solid #fff;
}

.za7fdbbtn_secondary:hover {
    background-color: rgba(255,255,255,0.3);
}

/* 主要内容区域 */
.za7fdbmain {
    padding: 40px 0;
}

.za7fdbsection {
    margin-bottom: 40px;
}

.za7fdbsection:last-of-type {
    margin-bottom: 30px;
}

.za7fdbsection_header {
    text-align: center;
    margin-bottom: 40px;
}

.za7fdbsection_title {
    font-size: 32px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 10px;
}

.za7fdbsection_subtitle {
    color: #666;
    font-size: 16px;
}

/* 今日热门赛事 - 框架布局 */
.za7fdbhot_matches {
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
    padding: 30px 0;
    border-radius: 15px;
}

.za7fdbhot_matches_wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 25px;
    align-items: start;
}

/* 左侧主要区域 */
.za7fdbhot_matches_main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 焦点赛事大卡片 */
.za7fdbfeatured_match {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 25px;
    color: #fff;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.za7fdbfeatured_match::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.za7fdbfeatured_match_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.za7fdbfeatured_match_league {
    display: flex;
    align-items: center;
    gap: 10px;
}

.za7fdbleague_badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    color: #fff;
}

.za7fdbbadge_premier {
    background-color: rgba(255,255,255,0.25);
    backdrop-filter: blur(10px);
}

.za7fdbbadge_laliga {
    background-color: rgba(255, 200, 0, 0.9);
    color: #1e3c72;
}

.za7fdbbadge_nba {
    background-color: rgba(255, 80, 0, 0.9);
    color: #fff;
}

.za7fdbbadge_cba {
    background-color: rgba(0, 150, 255, 0.9);
    color: #fff;
}

.za7fdbbadge_bundesliga {
    background-color: rgba(220, 20, 60, 0.9);
    color: #fff;
}

.za7fdbmatch_round {
    font-size: 13px;
    opacity: 0.9;
}

.za7fdbfeatured_match_status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.za7fdbstatus_dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.za7fdbstatus_live_dot {
    background-color: #ff6b6b;
    animation: pulse 2s infinite;
}

.za7fdbviewers {
    background-color: rgba(255,255,255,0.2);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
}

.za7fdbfeatured_match_body {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.za7fdbfeatured_team {
    display: flex;
    align-items: center;
    gap: 15px;
}

.za7fdbfeatured_team_home {
    justify-content: flex-start;
}

.za7fdbfeatured_team_away {
    justify-content: flex-end;
    flex-direction: row-reverse;
}

.za7fdbteam_logo_placeholder {
    width: 50px;
    height: 50px;
    background-color: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    backdrop-filter: blur(10px);
}

.za7fdbteam_info {
    flex: 1;
}

.za7fdbteam_name_large {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 5px;
}

.za7fdbteam_stats {
    font-size: 12px;
    opacity: 0.9;
}

.za7fdbscore_large {
    font-size: 36px;
    font-weight: bold;
    min-width: 50px;
    text-align: center;
}

.za7fdbfeatured_vs {
    text-align: center;
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,0.2);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.za7fdbmatch_minute {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 8px;
}

.za7fdbmatch_events {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 13px;
}

.za7fdbfeatured_match_footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.za7fdbbtn_featured {
    background-color: #fff;
    color: #667eea;
    padding: 12px 30px;
    font-weight: bold;
    border-radius: 25px;
    transition: all 0.3s;
}

.za7fdbbtn_featured:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,255,255,0.3);
}

.za7fdbmatch_highlights {
    display: flex;
    gap: 10px;
}

.za7fdbhighlight_item {
    background-color: rgba(255,255,255,0.2);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 12px;
    backdrop-filter: blur(10px);
}

/* 紧凑赛事列表 */
.za7fdbcompact_matches {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.za7fdbcompact_match {
    background: #fff;
    border-radius: 10px;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border-left: 4px solid transparent;
}

.za7fdbcompact_match:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.za7fdbcompact_live {
    border-left-color: #ff6b6b;
}

.za7fdbcompact_upcoming {
    border-left-color: #4ecdc4;
}

.za7fdbcompact_match_left {
    flex: 1;
}

.za7fdbcompact_league {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.za7fdbcompact_time {
    font-size: 12px;
    color: #999;
}

.za7fdbcompact_teams {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 15px;
}

.za7fdbcompact_team {
    font-weight: bold;
    color: #333;
}

.za7fdbcompact_score {
    font-weight: bold;
    color: #1e3c72;
    min-width: 25px;
    text-align: center;
    font-size: 16px;
}

.za7fdbcompact_separator {
    color: #999;
    font-size: 12px;
}

.za7fdbcompact_info {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #666;
}

.za7fdbcompact_viewers {
    color: #ff6b6b;
    font-weight: 500;
}

.za7fdbcompact_remind {
    color: #4ecdc4;
    font-weight: 500;
}

.za7fdbcompact_events {
    color: #999;
}

.za7fdbcompact_importance {
    color: #ffa500;
    font-weight: 500;
}

.za7fdbcompact_match_right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.za7fdbstatus_badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
}

.za7fdbstatus_live_badge {
    background-color: #ff6b6b;
    color: #fff;
    animation: pulse 2s infinite;
}

.za7fdbstatus_upcoming_badge {
    background-color: #4ecdc4;
    color: #fff;
}

.za7fdbcompact_btn {
    padding: 6px 18px;
    background-color: #1e3c72;
    color: #fff;
    text-decoration: none;
    border-radius: 15px;
    font-size: 13px;
    transition: all 0.3s;
}

.za7fdbcompact_btn:hover {
    background-color: #2a5298;
    transform: scale(1.05);
}

/* 右侧信息栏 */
.za7fdbhot_matches_sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.za7fdbsidebar_stats,
.za7fdbsidebar_trending,
.za7fdbsidebar_upcoming {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.za7fdbsidebar_stats_title,
.za7fdbsidebar_trending_title,
.za7fdbsidebar_upcoming_title {
    font-size: 16px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.za7fdbstats_item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
}

.za7fdbstats_item:last-child {
    border-bottom: none;
}

.za7fdbstats_label {
    font-size: 14px;
    color: #666;
}

.za7fdbstats_value {
    font-size: 18px;
    font-weight: bold;
    color: #1e3c72;
}

.za7fdbtrending_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.za7fdbtrending_item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.za7fdbtrending_item:hover {
    background-color: #f0f0f0;
}

.za7fdbtrending_rank {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.za7fdbtrending_content {
    flex: 1;
}

.za7fdbtrending_match {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.za7fdbtrending_meta {
    font-size: 12px;
    color: #999;
}

.za7fdbupcoming_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.za7fdbupcoming_item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background-color: #f9f9f9;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.za7fdbupcoming_item:hover {
    background-color: #f0f0f0;
}

.za7fdbupcoming_time {
    min-width: 50px;
    font-size: 14px;
    font-weight: bold;
    color: #1e3c72;
    text-align: center;
}

.za7fdbupcoming_match {
    flex: 1;
}

.za7fdbupcoming_teams {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.za7fdbupcoming_league {
    font-size: 12px;
    color: #999;
}

/* 内容网格布局 */
.za7fdbcontent_grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

.za7fdbcontent_main {
    background: #fff;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* 联赛标签 */
.za7fdbleague_tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.za7fdbtab {
    padding: 10px 20px;
    border: 2px solid #e0e0e0;
    background-color: #fff;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.za7fdbtab:hover {
    border-color: #1e3c72;
    color: #1e3c72;
}

.za7fdbtab.za7fdbtab_active {
    background-color: #1e3c72;
    color: #fff;
    border-color: #1e3c72;
}

/* 赛事列表 */
.za7fdbmatch_list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.za7fdbmatch_item {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.za7fdbmatch_item:hover {
    background-color: #f0f0f0;
}

.za7fdbmatch_time_small {
    min-width: 60px;
    font-size: 14px;
    color: #666;
    font-weight: bold;
}

.za7fdbmatch_details {
    flex: 1;
    margin-left: 15px;
}

.za7fdbmatch_league_small {
    font-size: 12px;
    color: #999;
    margin-bottom: 5px;
}

.za7fdbmatch_teams_small {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.za7fdbteam_small {
    font-weight: bold;
}

.za7fdbscore_small {
    color: #1e3c72;
    font-weight: bold;
    min-width: 50px;
    text-align: center;
}

.za7fdbmatch_action {
    display: flex;
    align-items: center;
    gap: 15px;
}

.za7fdblive_badge {
    padding: 5px 10px;
    background-color: #ff6b6b;
    color: #fff;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
}

.za7fdbupcoming_badge {
    padding: 5px 10px;
    background-color: #4ecdc4;
    color: #fff;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
}

.za7fdbwatch_btn {
    padding: 8px 20px;
    background-color: #1e3c72;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.za7fdbwatch_btn:hover {
    background-color: #2a5298;
}

/* 侧边栏 */
.za7fdbsidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.za7fdbsidebar_block {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.za7fdbsidebar_title {
    font-size: 18px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.za7fdbtable_wrapper {
    overflow-x: auto;
}

.za7fdbtable {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.za7fdbtable thead {
    background-color: #f5f5f5;
}

.za7fdbtable th {
    padding: 10px;
    text-align: left;
    font-weight: bold;
    color: #333;
}

.za7fdbtable td {
    padding: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.za7fdbtable tbody tr:hover {
    background-color: #f9f9f9;
}

/* 平台特色 - 框架布局 */
.za7fdbfeatures {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
    padding: 25px 0;
    border-radius: 15px;
    margin-bottom: 0;
}

.za7fdbfeatures_wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 25px;
    align-items: start;
}

/* 左侧主要区域 */
.za7fdbfeatures_main {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 核心特色大卡片 */
.za7fdbfeature_hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 25px;
    color: #fff;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.za7fdbfeature_hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.za7fdbfeature_hero_content {
    display: flex;
    align-items: center;
    gap: 25px;
    position: relative;
    z-index: 1;
}

.za7fdbfeature_hero_icon {
    flex-shrink: 0;
}

.za7fdbhero_icon_bg {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.za7fdbicon_hd_bg {
    background: rgba(255,255,255,0.25);
}

.za7fdbfeature_hero_text {
    flex: 1;
}

.za7fdbfeature_hero_title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 12px;
}

.za7fdbfeature_hero_desc {
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 20px;
    line-height: 1.6;
}

.za7fdbfeature_hero_stats {
    display: flex;
    gap: 30px;
}

.za7fdbhero_stat_item {
    text-align: center;
}

.za7fdbhero_stat_value {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
}

.za7fdbhero_stat_label {
    font-size: 13px;
    opacity: 0.9;
}

/* 紧凑特色功能网格 */
.za7fdbfeatures_grid_compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.za7fdbfeature_card_compact {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border-left: 4px solid transparent;
}

.za7fdbfeature_card_compact:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.12);
    border-left-color: #667eea;
}

.za7fdbfeature_card_header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.za7fdbfeature_icon_compact {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
}

.za7fdbicon_text {
    font-size: 14px;
}

.za7fdbicon_realtime_bg {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.za7fdbicon_multi_bg {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.za7fdbicon_mobile_bg {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.za7fdbicon_speed_bg {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.za7fdbicon_interactive_bg {
    background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
}

.za7fdbicon_free_bg {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #333;
}

.za7fdbfeature_badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
}

.za7fdbbadge_hot {
    background-color: #ff6b6b;
    color: #fff;
}

.za7fdbbadge_new {
    background-color: #4ecdc4;
    color: #fff;
}

.za7fdbfeature_title_compact {
    font-size: 16px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 8px;
}

.za7fdbfeature_desc_compact {
    color: #666;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 12px;
}

.za7fdbfeature_tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.za7fdbfeature_tag {
    padding: 4px 10px;
    background-color: #f0f0f0;
    border-radius: 12px;
    font-size: 11px;
    color: #666;
}

/* 右侧信息栏 */
.za7fdbfeatures_sidebar {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.za7fdbfeatures_stats,
.za7fdbfeatures_advantages {
    background: #fff;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.za7fdbfeatures_stats_title,
.za7fdbfeatures_advantages_title {
    font-size: 16px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.za7fdbfeatures_stats_list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.za7fdbfeatures_stat_item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background-color: #f9f9f9;
    border-radius: 10px;
    transition: background-color 0.3s;
}

.za7fdbfeatures_stat_item:hover {
    background-color: #f0f0f0;
}

.za7fdbfeatures_stat_icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.za7fdbstat_icon_users {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.za7fdbstat_icon_matches {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.za7fdbstat_icon_quality {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.za7fdbstat_icon_uptime {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.za7fdbfeatures_stat_content {
    flex: 1;
}

.za7fdbfeatures_stat_value {
    font-size: 20px;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 4px;
}

.za7fdbfeatures_stat_label {
    font-size: 12px;
    color: #999;
}

/* 核心优势列表 */
.za7fdbadvantages_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.za7fdbadvantage_item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background-color: #f9f9f9;
    border-radius: 10px;
    transition: background-color 0.3s;
}

.za7fdbadvantage_item:hover {
    background-color: #f0f0f0;
}

.za7fdbadvantage_check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
}

.za7fdbadvantage_text {
    flex: 1;
}

.za7fdbadvantage_title {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.za7fdbadvantage_desc {
    font-size: 12px;
    color: #999;
}


/* 页脚 */
.za7fdbfooter {
    background-color: #1e3c72;
    color: #fff;
    padding: 50px 0 20px;
    margin-top: 30px;
}

.za7fdbfooter_content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.za7fdbfooter_section {
    display: flex;
    flex-direction: column;
}

.za7fdbfooter_title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

.za7fdbfooter_text {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    line-height: 1.6;
}

.za7fdbfooter_list {
    list-style: none;
}

.za7fdbfooter_list li {
    margin-bottom: 10px;
}

.za7fdbfooter_link {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.za7fdbfooter_link:hover {
    color: #fff;
}

.za7fdbfooter_bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.za7fdbcopyright {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

/* 响应式设计 */
/* 中等屏幕（平板横屏） */
@media (max-width: 1024px) {
    .za7fdbcontainer {
        padding: 0 20px;
    }

    .za7fdbbanner_wrapper {
        gap: 30px;
    }

    .za7fdbbanner_title {
        font-size: 36px;
    }

    .za7fdbhot_matches_wrapper {
        gap: 20px;
    }

    .za7fdbfeatures_wrapper {
        gap: 20px;
    }

    .za7fdbfeatures_grid_compact {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板竖屏和小屏幕 */
@media (max-width: 768px) {
    .za7fdbheader .za7fdbcontainer {
        flex-wrap: wrap;
        position: relative;
    }

    .za7fdbmobile_menu {
        display: block;
        order: 2;
    }

    .za7fdbnav {
        display: none;
        width: 100%;
        order: 3;
        margin-top: 0;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        z-index: 1000;
    }

    .za7fdbmenu_checkbox:checked ~ .za7fdbnav {
        display: block;
    }

    .za7fdbmenu_checkbox:checked ~ .za7fdbmobile_menu .za7fdbmenu_icon {
        background-color: transparent;
    }

    .za7fdbmenu_checkbox:checked ~ .za7fdbmobile_menu .za7fdbmenu_icon::before {
        top: 0;
        transform: rotate(45deg);
    }

    .za7fdbmenu_checkbox:checked ~ .za7fdbmobile_menu .za7fdbmenu_icon::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .za7fdbnav_list {
        flex-direction: column;
        gap: 0;
        width: 100%;
        padding: 0;
        margin: 0;
    }

    .za7fdbnav_item {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .za7fdbnav_item:last-child {
        border-bottom: none;
    }

    .za7fdbnav_link {
        display: block;
        padding: 15px 20px;
        width: 100%;
        text-align: left;
        border-radius: 0;
    }

    .za7fdbnav_link:hover,
    .za7fdbnav_link.za7fdbactive {
        background-color: rgba(255,255,255,0.15);
    }

    .za7fdbbanner_title {
        font-size: 28px;
    }

    .za7fdbbanner_desc {
        font-size: 16px;
    }

    .za7fdbbanner {
        padding: 40px 0;
        min-height: auto;
    }

    .za7fdbbanner_wrapper {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }

    .za7fdbbanner_content {
        text-align: center;
        order: 2;
    }

    .za7fdbbanner_btns {
        justify-content: center;
        flex-wrap: wrap;
    }

    .za7fdbbanner_image {
        order: 1;
        max-width: 100%;
    }

    .za7fdbbanner_img {
        max-width: 85%;
        height: auto;
    }

    .za7fdbsection_title {
        font-size: 24px;
    }

    .za7fdbmatch_grid {
        grid-template-columns: 1fr;
    }

    /* 今日热门赛事响应式 */
    .za7fdbhot_matches_wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .za7fdbfeatured_match {
        padding: 20px;
    }

    .za7fdbfeatured_match_header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .za7fdbteam_name_large {
        font-size: 18px;
    }

    .za7fdbscore_large {
        font-size: 28px;
    }

    .za7fdbfeatured_match_footer {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .za7fdbmatch_highlights {
        justify-content: center;
    }

    .za7fdbcompact_match {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 15px;
    }

    .za7fdbcompact_match_left {
        width: 100%;
    }

    .za7fdbcompact_match_right {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding-top: 10px;
        border-top: 1px solid #e0e0e0;
    }

    .za7fdbcontent_grid {
        grid-template-columns: 1fr;
    }

    .za7fdbleague_tabs {
        overflow-x: auto;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .za7fdbleague_tabs::-webkit-scrollbar {
        height: 4px;
    }

    .za7fdbleague_tabs::-webkit-scrollbar-thumb {
        background: #ccc;
        border-radius: 2px;
    }

    .za7fdbtab {
        white-space: nowrap;
        min-width: fit-content;
    }

    .za7fdbmatch_item {
        flex-wrap: wrap;
        padding: 12px;
    }

    .za7fdbmatch_time_small {
        width: 100%;
        margin-bottom: 8px;
        text-align: left;
    }

    .za7fdbmatch_details {
        margin-left: 0;
        width: 100%;
        flex: 1;
    }

    .za7fdbmatch_action {
        width: 100%;
        justify-content: space-between;
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid #e0e0e0;
    }

    .za7fdbwatch_btn {
        min-width: 80px;
        text-align: center;
    }

    .za7fdbfeatures_grid {
        grid-template-columns: 1fr;
    }

    /* 平台特色响应式 */
    .za7fdbfeatures_wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .za7fdbfeature_hero {
        padding: 20px;
    }

    .za7fdbfeature_hero_content {
        flex-direction: column;
        text-align: center;
    }

    .za7fdbfeature_hero_stats {
        justify-content: center;
    }

    .za7fdbfeatures_grid_compact {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .za7fdbfeature_card_compact {
        padding: 18px;
    }

    .za7fdbfooter_content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .za7fdbfooter {
        margin-top: 20px;
        padding: 40px 0 15px;
    }

    /* 表格响应式优化 */
    .za7fdbtable_wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .za7fdbtable {
        min-width: 300px;
        font-size: 13px;
    }

    .za7fdbtable th,
    .za7fdbtable td {
        padding: 8px 6px;
    }

    /* 侧边栏优化 */
    .za7fdbsidebar {
        margin-top: 0;
    }

    .za7fdbhot_matches_sidebar,
    .za7fdbfeatures_sidebar {
        margin-top: 0;
    }
}

/* 小屏幕手机 */
@media (max-width: 480px) {
    .za7fdbcontainer {
        padding: 0 12px;
    }

    .za7fdbheader {
        padding: 12px 0;
    }

    .za7fdblogo_text {
        font-size: 18px;
    }

    .za7fdblogo_subtitle {
        font-size: 11px;
    }

    .za7fdbmobile_menu {
        padding: 5px;
    }

    .za7fdbmenu_icon,
    .za7fdbmenu_icon::before,
    .za7fdbmenu_icon::after {
        width: 25px;
    }

    .za7fdbnav {
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .za7fdbbanner {
        padding: 30px 0;
        min-height: auto;
    }

    .za7fdbbanner_title {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .za7fdbbanner_desc {
        font-size: 13px;
        margin-bottom: 25px;
        line-height: 1.5;
    }

    .za7fdbbanner_wrapper {
        gap: 20px;
    }

    .za7fdbbanner_img {
        max-width: 90%;
    }

    .za7fdbbanner_btns {
        flex-direction: column;
        width: 100%;
    }

    .za7fdbbtn {
        width: 100%;
        text-align: center;
    }

    .za7fdbbtn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .za7fdbsection_title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .za7fdbsection_subtitle {
        font-size: 13px;
    }

    .za7fdbsection_header {
        margin-bottom: 25px;
    }

    .za7fdbmatch_card {
        padding: 15px;
    }

    .za7fdbcontent_main {
        padding: 15px;
    }

    .za7fdbfeature_card {
        padding: 20px;
    }

    .za7fdbmain {
        padding: 30px 0;
    }

    .za7fdbsection {
        margin-bottom: 30px;
    }

    .za7fdbsection:last-of-type {
        margin-bottom: 20px;
    }

    /* 平台特色小屏幕响应式 */
    .za7fdbfeature_hero {
        padding: 15px;
    }

    .za7fdbfeature_hero_title {
        font-size: 22px;
    }

    .za7fdbfeature_hero_desc {
        font-size: 14px;
    }

    .za7fdbhero_icon_bg {
        width: 80px;
        height: 80px;
        font-size: 24px;
    }

    .za7fdbfeature_hero_stats {
        flex-direction: column;
        gap: 15px;
    }

    .za7fdbhero_stat_value {
        font-size: 20px;
    }

    .za7fdbfeature_card_compact {
        padding: 15px;
    }

    /* 今日热门赛事小屏幕响应式 */
    .za7fdbfeatured_match {
        padding: 15px;
    }

    .za7fdbteam_name_large {
        font-size: 16px;
    }

    .za7fdbscore_large {
        font-size: 24px;
        min-width: 40px;
    }

    .za7fdbteam_logo_placeholder {
        width: 40px;
        height: 40px;
        font-size: 12px;
    }

    .za7fdbteam_stats {
        font-size: 11px;
    }

    .za7fdbcompact_match {
        padding: 12px;
    }

    .za7fdbcompact_teams {
        font-size: 13px;
        flex-wrap: wrap;
    }

    .za7fdbcompact_score {
        font-size: 13px;
    }

    .za7fdbcompact_info {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }

    .za7fdbsidebar_stats,
    .za7fdbsidebar_trending,
    .za7fdbsidebar_upcoming {
        padding: 15px;
    }

    .za7fdbfeatures_stats_list,
    .za7fdbadvantages_list {
        gap: 10px;
    }

    .za7fdbfeatures_stat_item,
    .za7fdbadvantage_item {
        padding: 10px;
    }

    /* 触摸优化 */
    .za7fdbbtn,
    .za7fdbtab,
    .za7fdbwatch_btn,
    .za7fdbcompact_btn {
        min-height: 44px;
        touch-action: manipulation;
    }

    /* 文字可读性优化 */
    .za7fdbfeature_desc_compact,
    .za7fdbcompact_time {
        font-size: 12px;
    }

    /* 间距优化 */
    .za7fdbhot_matches_wrapper,
    .za7fdbfeatures_wrapper {
        gap: 15px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 360px) {
    .za7fdbcontainer {
        padding: 0 10px;
    }

    .za7fdbbanner_title {
        font-size: 20px;
    }

    .za7fdbbanner_desc {
        font-size: 12px;
    }

    .za7fdbsection_title {
        font-size: 16px;
    }

    .za7fdbbtn {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* 打印样式 */
@media print {
    .za7fdbheader,
    .za7fdbfooter,
    .za7fdbbanner,
    .za7fdbmatch_link,
    .za7fdbwatch_btn {
        display: none;
    }

    .za7fdbmain {
        padding: 0;
    }
}