/* ============================================
   赛博格斗电子竞技场 - 主样式表
   CSS前缀: fgt-
   设计风格: 像素格斗街机风 (Pixel Fighter Arcade)
   ============================================ */

/* --- Google Fonts 本地化引用 --- */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=DotGothic16&display=swap');

/* --- CSS 变量 --- */
:root {
    --fgt-color-main: #0A0A0A;
    --fgt-color-secondary: #202020;
    --fgt-color-accent: #FF4500;
    --fgt-color-highlight: #00FF00;
    --fgt-color-background: #1A1A1A;
    --fgt-color-text-primary: #FFFFFF;
    --fgt-color-text-secondary: #BBBBBB;
    --fgt-font-title: 'Press Start 2P', cursive;
    --fgt-font-body: 'DotGothic16', sans-serif;
    --fgt-box-shadow-pixel: 3px 3px 0px var(--fgt-color-accent);
    --fgt-border-radius: 0px;
    --fgt-max-width: 1200px;
    --fgt-padding: 20px;
}

/* --- 全局重置 --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fgt-font-body);
    background-color: var(--fgt-color-background);
    color: var(--fgt-color-text-primary);
    line-height: 1.8;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--fgt-color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--fgt-color-highlight);
    text-shadow: 0 0 8px var(--fgt-color-highlight);
}

ul, ol {
    list-style: none;
}

/* --- 容器 --- */
.fgt-container {
    max-width: var(--fgt-max-width);
    margin: 0 auto;
    padding: 0 var(--fgt-padding);
}

/* --- 标题系统 --- */
.fgt-h1-title {
    font-family: var(--fgt-font-title);
    font-size: 1.6rem;
    color: var(--fgt-color-accent);
    text-shadow: 3px 3px 0px #000;
    margin-bottom: 20px;
    line-height: 1.6;
}

.fgt-h2-title {
    font-family: var(--fgt-font-title);
    font-size: 1.1rem;
    color: var(--fgt-color-text-primary);
    text-shadow: 2px 2px 0px var(--fgt-color-accent);
    margin-bottom: 16px;
    line-height: 1.6;
}

.fgt-h3-title {
    font-family: var(--fgt-font-title);
    font-size: 0.85rem;
    color: var(--fgt-color-accent);
    margin-bottom: 12px;
    line-height: 1.5;
}

.fgt-h4-title {
    font-family: var(--fgt-font-title);
    font-size: 0.75rem;
    color: var(--fgt-color-text-secondary);
    margin-bottom: 10px;
}

/* --- 头部导航 --- */
.fgt-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.95);
    border-bottom: 2px solid var(--fgt-color-accent);
    backdrop-filter: blur(4px);
}

.fgt-header .fgt-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.fgt-logo-link {
    display: flex;
    align-items: center;
}

.fgt-logo {
    height: 45px;
    width: auto;
    image-rendering: pixelated;
}

.fgt-main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.fgt-nav-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.fgt-nav-item {
    position: relative;
}

.fgt-nav-link {
    font-family: var(--fgt-font-title);
    font-size: 0.6rem;
    color: var(--fgt-color-text-secondary);
    padding: 8px 10px;
    display: block;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.fgt-nav-link:hover,
.fgt-nav-link--active {
    color: var(--fgt-color-accent);
    text-shadow: 0 0 10px var(--fgt-color-accent);
    border-color: var(--fgt-color-accent);
}

.fgt-user-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fgt-search-btn,
.fgt-hamburger-menu {
    background: none;
    border: 1px solid var(--fgt-color-text-secondary);
    color: var(--fgt-color-text-secondary);
    font-size: 1.2rem;
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: var(--fgt-border-radius);
}

.fgt-search-btn:hover,
.fgt-hamburger-menu:hover {
    border-color: var(--fgt-color-accent);
    color: var(--fgt-color-accent);
}

.fgt-hamburger-menu {
    display: none;
}

/* --- 移动端导航抽屉 --- */
.fgt-mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: rgba(10, 10, 10, 0.98);
    z-index: 999;
    padding: 30px 20px;
    overflow-y: auto;
}

.fgt-mobile-nav.fgt-active {
    display: block;
}

.fgt-mobile-nav .fgt-nav-list {
    flex-direction: column;
    gap: 0;
}

.fgt-mobile-nav .fgt-nav-link {
    font-size: 0.75rem;
    padding: 15px 10px;
    border-bottom: 1px solid var(--fgt-color-secondary);
}

/* --- 主内容区 --- */
main {
    margin-top: 70px;
}

/* --- 模块1: 街机厅入口 Hero --- */
.fgt-module-1 {
    min-height: 100vh;
    background: url('../images/fgt-hero-bg.webp') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: var(--fgt-padding);
}

.fgt-module-1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.6);
}

.fgt-module-1 .fgt-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.fgt-module-1 .fgt-hero-title {
    font-family: var(--fgt-font-title);
    font-size: 2rem;
    color: var(--fgt-color-accent);
    text-shadow: 4px 4px 0px #000;
    margin-bottom: 20px;
    line-height: 1.5;
    animation: fgt-flicker 2s infinite alternate;
}

.fgt-module-1 .fgt-hero-subtitle {
    font-family: var(--fgt-font-body);
    font-size: 1.2rem;
    color: var(--fgt-color-text-secondary);
    margin-bottom: 30px;
}

.fgt-start-btn {
    font-family: var(--fgt-font-title);
    font-size: 1rem;
    color: var(--fgt-color-text-primary);
    background-color: var(--fgt-color-accent);
    border: none;
    padding: 15px 40px;
    cursor: pointer;
    box-shadow: var(--fgt-box-shadow-pixel);
    transition: all 0.15s ease;
    border-radius: var(--fgt-border-radius);
    animation: fgt-pulse 1.5s infinite;
}

.fgt-start-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--fgt-color-accent);
}

/* --- 通用模块样式 --- */
.fgt-section {
    padding: 60px 0;
}

.fgt-section--dark {
    background-color: var(--fgt-color-main);
}

.fgt-section--gray {
    background-color: var(--fgt-color-secondary);
}

.fgt-section--bg {
    background-color: var(--fgt-color-background);
}

.fgt-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.fgt-section-header .fgt-section-desc {
    color: var(--fgt-color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1rem;
}

/* --- 模块2: 今日对战速报 --- */
.fgt-module-2 .fgt-battle-card {
    background-color: var(--fgt-color-main);
    border: 2px solid var(--fgt-color-accent);
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    box-shadow: var(--fgt-box-shadow-pixel);
}

.fgt-battle-card .fgt-fighter {
    text-align: center;
    flex: 1;
}

.fgt-battle-card .fgt-fighter img {
    width: 80px;
    height: 80px;
    image-rendering: pixelated;
    margin: 0 auto 10px;
}

.fgt-battle-card .fgt-fighter-name {
    font-family: var(--fgt-font-title);
    font-size: 0.7rem;
    color: var(--fgt-color-text-primary);
}

.fgt-battle-card .fgt-vs {
    font-family: var(--fgt-font-title);
    font-size: 1.5rem;
    color: var(--fgt-color-accent);
    text-shadow: 2px 2px 0px #000;
    animation: fgt-ko-flash 0.8s infinite;
}

.fgt-health-bar {
    width: 100%;
    height: 12px;
    background-color: #333;
    margin-top: 8px;
    position: relative;
    overflow: hidden;
}

.fgt-health-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--fgt-color-highlight), #00CC00);
    transition: width 1s ease;
}

.fgt-health-bar-fill--low {
    background: linear-gradient(90deg, #FF0000, #CC0000);
}

/* --- 模块3: 连招训练入口 --- */
.fgt-module-3 {
    text-align: center;
}

.fgt-training-entry {
    display: inline-block;
    padding: 40px 60px;
    border: 3px solid var(--fgt-color-accent);
    background-color: var(--fgt-color-main);
    box-shadow: var(--fgt-box-shadow-pixel);
    transition: all 0.2s ease;
    cursor: pointer;
}

.fgt-training-entry:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--fgt-color-accent);
    background-color: #111;
}

.fgt-training-entry img {
    width: 120px;
    margin: 0 auto 20px;
    image-rendering: pixelated;
}

.fgt-training-label {
    font-family: var(--fgt-font-title);
    font-size: 0.85rem;
    color: var(--fgt-color-accent);
}

/* --- 模块4: 格斗家排行榜 --- */
.fgt-ranking-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--fgt-font-body);
}

.fgt-ranking-table th {
    font-family: var(--fgt-font-title);
    font-size: 0.65rem;
    color: var(--fgt-color-accent);
    padding: 12px 15px;
    text-align: left;
    border-bottom: 2px solid var(--fgt-color-accent);
    background-color: var(--fgt-color-main);
}

.fgt-ranking-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #333;
    color: var(--fgt-color-text-secondary);
    vertical-align: middle;
}

.fgt-ranking-table tr:hover td {
    background-color: rgba(255, 69, 0, 0.1);
    color: var(--fgt-color-text-primary);
}

.fgt-ranking-table .fgt-rank-avatar {
    width: 40px;
    height: 40px;
    image-rendering: pixelated;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.fgt-rank-number {
    font-family: var(--fgt-font-title);
    font-size: 0.8rem;
    color: var(--fgt-color-accent);
}

.fgt-rank-gold { color: #FFD700; }
.fgt-rank-silver { color: #C0C0C0; }
.fgt-rank-bronze { color: #CD7F32; }

/* --- 模块5: 街机厅导览 --- */
.fgt-arcade-map-container {
    text-align: center;
}

.fgt-arcade-map-container img {
    max-width: 100%;
    border: 3px solid var(--fgt-color-accent);
    box-shadow: var(--fgt-box-shadow-pixel);
    image-rendering: pixelated;
    margin: 0 auto;
}

.fgt-map-zones {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.fgt-map-zone {
    background-color: var(--fgt-color-main);
    border: 2px solid var(--fgt-color-accent);
    padding: 20px;
    text-align: center;
    box-shadow: var(--fgt-box-shadow-pixel);
    transition: all 0.2s ease;
}

.fgt-map-zone:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--fgt-color-accent);
}

.fgt-map-zone-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* --- 模块6: 经典格斗回顾 (视频) --- */
.fgt-video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.fgt-video-card {
    background-color: var(--fgt-color-main);
    border: 3px solid #444;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.5), var(--fgt-box-shadow-pixel);
    overflow: hidden;
    position: relative;
}

.fgt-video-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.1) 2px,
        rgba(0, 0, 0, 0.1) 4px
    );
    pointer-events: none;
    z-index: 1;
}

.fgt-video-card video {
    width: 100%;
    display: block;
}

.fgt-video-card .fgt-video-title {
    font-family: var(--fgt-font-title);
    font-size: 0.6rem;
    color: var(--fgt-color-text-secondary);
    padding: 12px 15px;
    background-color: var(--fgt-color-main);
}

/* --- 模块7: 角色技能解析 --- */
.fgt-skill-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.fgt-skill-card {
    background-color: var(--fgt-color-secondary);
    border: 2px solid #444;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.fgt-skill-card:hover {
    border-color: var(--fgt-color-accent);
    box-shadow: var(--fgt-box-shadow-pixel);
    transform: translateY(-3px);
}

.fgt-skill-card img {
    width: 80px;
    height: 80px;
    image-rendering: pixelated;
    margin: 0 auto 15px;
}

.fgt-skill-card .fgt-skill-name {
    font-family: var(--fgt-font-title);
    font-size: 0.65rem;
    color: var(--fgt-color-accent);
    margin-bottom: 8px;
}

.fgt-skill-card .fgt-skill-desc {
    font-size: 0.9rem;
    color: var(--fgt-color-text-secondary);
}

.fgt-skill-card .fgt-skill-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fgt-skill-card:hover .fgt-skill-overlay {
    opacity: 1;
}

/* --- 模块8: 格斗家档案 --- */
.fgt-fighter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.fgt-fighter-card {
    background-color: var(--fgt-color-main);
    border: 2px solid #555;
    text-align: center;
    padding: 15px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.fgt-fighter-card:hover {
    border-color: var(--fgt-color-accent);
    box-shadow: 0 0 15px rgba(255, 69, 0, 0.4);
}

.fgt-fighter-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    image-rendering: pixelated;
    margin-bottom: 10px;
}

.fgt-fighter-card .fgt-fighter-label {
    font-family: var(--fgt-font-title);
    font-size: 0.55rem;
    color: var(--fgt-color-text-secondary);
}

/* --- 模块9: 像素艺术展 --- */
.fgt-gallery-slider {
    position: relative;
    overflow: hidden;
}

.fgt-gallery-track {
    display: flex;
    transition: transform 0.5s ease;
}

.fgt-gallery-slide {
    min-width: 100%;
    padding: 0 10px;
}

.fgt-gallery-slide img {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border: 3px solid var(--fgt-color-accent);
    box-shadow: var(--fgt-box-shadow-pixel);
}

.fgt-gallery-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.fgt-gallery-btn {
    font-family: var(--fgt-font-title);
    font-size: 0.7rem;
    background-color: var(--fgt-color-accent);
    color: var(--fgt-color-text-primary);
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    box-shadow: var(--fgt-box-shadow-pixel);
    transition: all 0.15s ease;
}

.fgt-gallery-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--fgt-color-accent);
}

/* --- 模块10: 锦标赛直播 --- */
.fgt-live-badge {
    display: inline-block;
    font-family: var(--fgt-font-title);
    font-size: 0.6rem;
    background-color: #FF0000;
    color: #FFF;
    padding: 4px 10px;
    animation: fgt-ko-flash 1s infinite;
    margin-bottom: 15px;
}

.fgt-tournament-card {
    background-color: var(--fgt-color-main);
    border: 2px solid var(--fgt-color-accent);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--fgt-box-shadow-pixel);
}

.fgt-tournament-card video {
    width: 100%;
    margin-bottom: 15px;
}

.fgt-tournament-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

/* --- 模块11: 街机留言板 --- */
.fgt-message-board {
    max-width: 800px;
    margin: 0 auto;
}

.fgt-message-form {
    background-color: var(--fgt-color-main);
    border: 2px solid var(--fgt-color-accent);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--fgt-box-shadow-pixel);
}

.fgt-input,
.fgt-textarea {
    width: 100%;
    font-family: var(--fgt-font-body);
    font-size: 1rem;
    color: var(--fgt-color-text-primary);
    background-color: var(--fgt-color-secondary);
    border: 2px solid #444;
    padding: 10px 15px;
    margin-bottom: 15px;
    border-radius: var(--fgt-border-radius);
    transition: border-color 0.2s ease;
}

.fgt-input:focus,
.fgt-textarea:focus {
    outline: none;
    border-color: var(--fgt-color-accent);
}

.fgt-textarea {
    min-height: 100px;
    resize: vertical;
}

.fgt-message-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.fgt-message-item {
    background-color: var(--fgt-color-secondary);
    border-left: 3px solid var(--fgt-color-accent);
    padding: 15px;
}

.fgt-message-item .fgt-msg-author {
    font-family: var(--fgt-font-title);
    font-size: 0.6rem;
    color: var(--fgt-color-accent);
    margin-bottom: 5px;
}

.fgt-message-item .fgt-msg-text {
    color: var(--fgt-color-text-secondary);
    font-size: 0.95rem;
}

.fgt-message-item .fgt-msg-time {
    font-size: 0.8rem;
    color: #666;
    margin-top: 8px;
}

/* --- 按钮通用 --- */
.fgt-btn {
    font-family: var(--fgt-font-title);
    font-size: 0.7rem;
    display: inline-block;
    padding: 10px 25px;
    border: none;
    cursor: pointer;
    box-shadow: var(--fgt-box-shadow-pixel);
    transition: all 0.15s ease;
    border-radius: var(--fgt-border-radius);
    text-align: center;
}

.fgt-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--fgt-color-accent);
}

.fgt-btn--primary {
    background-color: var(--fgt-color-accent);
    color: var(--fgt-color-text-primary);
}

.fgt-btn--secondary {
    background-color: var(--fgt-color-secondary);
    color: var(--fgt-color-text-primary);
    border: 2px solid var(--fgt-color-accent);
}

.fgt-btn--highlight {
    background-color: var(--fgt-color-highlight);
    color: var(--fgt-color-main);
}

/* --- 页脚 --- */
.fgt-footer {
    background-color: var(--fgt-color-main);
    border-top: 3px solid var(--fgt-color-accent);
    padding: 50px 0 20px;
}

.fgt-footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.fgt-footer-title {
    font-family: var(--fgt-font-title);
    font-size: 0.65rem;
    color: var(--fgt-color-accent);
    margin-bottom: 15px;
}

.fgt-footer p,
.fgt-footer address {
    color: var(--fgt-color-text-secondary);
    font-size: 0.9rem;
    font-style: normal;
    line-height: 1.8;
}

.fgt-footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fgt-footer-links .fgt-link {
    color: var(--fgt-color-text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.fgt-footer-links .fgt-link:hover {
    color: var(--fgt-color-accent);
}

.fgt-certifications {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.fgt-cert-logo {
    width: 60px;
    height: 60px;
    image-rendering: pixelated;
}

.fgt-contact-info {
    margin-top: 10px;
}

.fgt-map-embed iframe {
    border: 2px solid #444;
    margin-top: 10px;
}

.fgt-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #666;
    font-size: 0.85rem;
}

.fgt-auth-code {
    color: var(--fgt-color-accent);
    font-family: var(--fgt-font-title);
    font-size: 0.6rem;
}

/* --- 面包屑导航 --- */
.fgt-breadcrumb {
    padding: 15px 0;
    font-size: 0.85rem;
}

.fgt-breadcrumb a {
    color: var(--fgt-color-text-secondary);
}

.fgt-breadcrumb a:hover {
    color: var(--fgt-color-accent);
}

.fgt-breadcrumb span {
    color: var(--fgt-color-accent);
}

/* --- 栏目页英雄区 --- */
.fgt-category-hero {
    background-color: var(--fgt-color-main);
    padding: 80px 0 40px;
    text-align: center;
    border-bottom: 2px solid var(--fgt-color-accent);
}

.fgt-category-hero .fgt-hero-desc {
    color: var(--fgt-color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1rem;
}

/* --- 卡片网格 --- */
.fgt-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.fgt-card {
    background-color: var(--fgt-color-secondary);
    border: 2px solid #444;
    padding: 20px;
    transition: all 0.2s ease;
}

.fgt-card:hover {
    border-color: var(--fgt-color-accent);
    box-shadow: var(--fgt-box-shadow-pixel);
}

.fgt-card img {
    width: 100%;
    margin-bottom: 15px;
    image-rendering: pixelated;
}

.fgt-card .fgt-card-title {
    font-family: var(--fgt-font-title);
    font-size: 0.65rem;
    color: var(--fgt-color-text-primary);
    margin-bottom: 8px;
}

.fgt-card .fgt-card-desc {
    color: var(--fgt-color-text-secondary);
    font-size: 0.9rem;
}

.fgt-card .fgt-card-meta {
    font-size: 0.8rem;
    color: #666;
    margin-top: 10px;
}

/* --- 星级评分 --- */
.fgt-stars {
    color: var(--fgt-color-accent);
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* --- 连招训练室 --- */
.fgt-training-room {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.fgt-character-select {
    margin-bottom: 30px;
}

.fgt-character-select label {
    font-family: var(--fgt-font-title);
    font-size: 0.7rem;
    color: var(--fgt-color-text-secondary);
    margin-right: 10px;
}

.fgt-character-select select {
    font-family: var(--fgt-font-body);
    font-size: 1rem;
    background-color: var(--fgt-color-secondary);
    color: var(--fgt-color-text-primary);
    border: 2px solid var(--fgt-color-accent);
    padding: 8px 15px;
}

.fgt-combo-display {
    background-color: var(--fgt-color-main);
    border: 3px solid var(--fgt-color-highlight);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
}

.fgt-combo-text {
    font-family: var(--fgt-font-title);
    font-size: 0.8rem;
    color: var(--fgt-color-highlight);
}

#fgt-current-combo {
    font-size: 1.5rem;
    display: block;
    margin-top: 10px;
}

.fgt-feedback {
    font-family: var(--fgt-font-title);
    font-size: 1.5rem;
    margin-top: 15px;
    min-height: 40px;
}

.fgt-feedback.fgt-combo {
    color: var(--fgt-color-highlight);
    animation: fgt-combo-pop 0.3s ease;
}

.fgt-feedback.fgt-miss {
    color: #FF0000;
}

.fgt-arcade-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
}

.fgt-joystick {
    width: 120px;
    height: 120px;
    background-color: var(--fgt-color-secondary);
    border: 3px solid #666;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fgt-joystick::after {
    content: '';
    width: 40px;
    height: 40px;
    background-color: #444;
    border-radius: 50%;
    border: 2px solid #888;
}

.fgt-buttons {
    display: flex;
    gap: 15px;
}

.fgt-punch,
.fgt-kick {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-family: var(--fgt-font-title);
    font-size: 1rem;
    border: 3px solid;
    cursor: pointer;
    transition: all 0.1s ease;
}

.fgt-punch {
    background-color: var(--fgt-color-accent);
    border-color: #CC3700;
    color: #FFF;
}

.fgt-kick {
    background-color: #0066FF;
    border-color: #0044CC;
    color: #FFF;
}

.fgt-punch:active,
.fgt-kick:active {
    transform: scale(0.9);
}

.fgt-reset-btn {
    background-color: var(--fgt-color-secondary);
    color: var(--fgt-color-text-primary);
    border: 2px solid var(--fgt-color-accent);
}

/* --- 关于我们 --- */
.fgt-about-us {
    padding: 40px 0;
}

.fgt-intro {
    font-size: 1.1rem;
    color: var(--fgt-color-text-secondary);
    margin-bottom: 30px;
    line-height: 2;
}

.fgt-accreditations {
    background-color: var(--fgt-color-secondary);
    padding: 25px;
    margin-bottom: 30px;
    border-left: 4px solid var(--fgt-color-accent);
}

.fgt-highlight {
    color: var(--fgt-color-accent);
}

.fgt-cert-image {
    max-width: 200px;
    margin: 15px 0;
    image-rendering: pixelated;
}

.fgt-team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.fgt-team-member {
    background-color: var(--fgt-color-secondary);
    border: 2px solid #444;
    padding: 20px;
    text-align: center;
}

.fgt-member-avatar {
    width: 100px;
    height: 100px;
    image-rendering: pixelated;
    margin: 0 auto 15px;
}

.fgt-map-container {
    margin-top: 20px;
}

.fgt-map-container iframe {
    border: 3px solid var(--fgt-color-accent);
}

.fgt-map-caption {
    font-size: 0.9rem;
    color: var(--fgt-color-text-secondary);
    margin-top: 10px;
}

/* --- FAQ --- */
.fgt-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.fgt-faq-item {
    border: 2px solid #444;
    margin-bottom: 10px;
    background-color: var(--fgt-color-secondary);
}

.fgt-faq-question {
    font-family: var(--fgt-font-title);
    font-size: 0.65rem;
    color: var(--fgt-color-text-primary);
    padding: 15px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.fgt-faq-question:hover {
    background-color: rgba(255, 69, 0, 0.1);
}

.fgt-faq-question::after {
    content: '+';
    font-size: 1.2rem;
    color: var(--fgt-color-accent);
}

.fgt-faq-item.fgt-active .fgt-faq-question::after {
    content: '-';
}

.fgt-faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--fgt-color-text-secondary);
}

.fgt-faq-item.fgt-active .fgt-faq-answer {
    padding: 15px 20px;
    max-height: 500px;
}

/* --- Cookie 横幅 --- */
.fgt-cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--fgt-color-main);
    border-top: 2px solid var(--fgt-color-accent);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    z-index: 2000;
    flex-wrap: wrap;
}

.fgt-cookie-banner.fgt-hidden {
    display: none;
}

.fgt-cookie-banner p {
    color: var(--fgt-color-text-secondary);
    font-size: 0.85rem;
    flex: 1;
}

/* --- 动画 --- */
@keyframes fgt-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

@keyframes fgt-pulse {
    0%, 100% { box-shadow: var(--fgt-box-shadow-pixel); }
    50% { box-shadow: 3px 3px 0px var(--fgt-color-accent), 0 0 20px rgba(255, 69, 0, 0.5); }
}

@keyframes fgt-ko-flash {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes fgt-combo-pop {
    0% { transform: scale(0.5); opacity: 0; }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fgt-scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

/* --- 侧边栏 --- */
.fgt-sidebar {
    background-color: var(--fgt-color-secondary);
    padding: 20px;
    border: 2px solid #444;
}

.fgt-sidebar-title {
    font-family: var(--fgt-font-title);
    font-size: 0.65rem;
    color: var(--fgt-color-accent);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #444;
}

.fgt-sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fgt-sidebar-links a {
    color: var(--fgt-color-text-secondary);
    font-size: 0.9rem;
    padding: 5px 0;
    border-bottom: 1px solid #333;
}

.fgt-sidebar-links a:hover {
    color: var(--fgt-color-accent);
}

/* --- 两列布局 (侧边栏 + 主内容) --- */
.fgt-layout-sidebar {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    padding: 40px 0;
}

/* --- 内容页 --- */
.fgt-content-area {
    line-height: 2;
}

.fgt-content-area p {
    margin-bottom: 20px;
    color: var(--fgt-color-text-secondary);
}

.fgt-content-area h2 {
    font-family: var(--fgt-font-title);
    font-size: 0.9rem;
    color: var(--fgt-color-accent);
    margin: 30px 0 15px;
}

.fgt-content-area h3 {
    font-family: var(--fgt-font-title);
    font-size: 0.75rem;
    color: var(--fgt-color-text-primary);
    margin: 20px 0 10px;
}

.fgt-content-area img {
    margin: 20px 0;
    border: 2px solid #444;
}

/* --- 在线客服浮窗 --- */
.fgt-chat-widget {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 1500;
}

.fgt-chat-btn {
    width: 55px;
    height: 55px;
    background-color: var(--fgt-color-accent);
    border: none;
    border-radius: 0;
    color: #FFF;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--fgt-box-shadow-pixel);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fgt-chat-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--fgt-color-accent);
}

/* --- 响应式设计 --- */
@media (max-width: 1024px) {
    .fgt-nav-link {
        font-size: 0.55rem;
        padding: 6px 8px;
    }

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

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

    .fgt-fighter-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .fgt-layout-sidebar {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .fgt-main-nav {
        display: none;
    }

    .fgt-hamburger-menu {
        display: block;
    }

    .fgt-module-1 .fgt-hero-title {
        font-size: 1.2rem;
    }

    .fgt-h1-title {
        font-size: 1rem;
    }

    .fgt-h2-title {
        font-size: 0.85rem;
    }

    .fgt-video-grid {
        grid-template-columns: 1fr;
    }

    .fgt-skill-grid {
        grid-template-columns: 1fr;
    }

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

    .fgt-map-zones {
        grid-template-columns: 1fr;
    }

    .fgt-footer-columns {
        grid-template-columns: 1fr;
    }

    .fgt-battle-card {
        flex-direction: column;
        text-align: center;
    }

    .fgt-card-grid {
        grid-template-columns: 1fr;
    }

    .fgt-team-grid {
        grid-template-columns: 1fr;
    }

    .fgt-arcade-controls {
        flex-direction: column;
        gap: 20px;
    }

    .fgt-cookie-banner {
        flex-direction: column;
        text-align: center;
    }
}