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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0A0A0F;
    color: #E5E5E5;
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    font-family: inherit;
}

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

/* ===== 全局背景效果 ===== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 23, 68, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 23, 68, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(228, 0, 20, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 23, 68, 0.15);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    box-shadow: 0 4px 30px rgba(255, 23, 68, 0.15);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-box {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 900;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.5);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.brand-en {
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    color: #ff1744;
    font-weight: 500;
    letter-spacing: 2px;
    margin-left: 4px;
}

.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-item a {
    padding: 8px 18px;
    font-size: 15px;
    color: #C5C5C5;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    display: block;
}

.nav-item a:hover {
    color: #fff;
    background: rgba(255, 23, 68, 0.1);
}

.nav-item.active a {
    color: #fff;
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.2), rgba(228, 0, 20, 0.1));
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
}

/* ===== Banner 轮播区 ===== */
.banner {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    margin-top: 0;
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.slide-bg-1 {
    background:
        radial-gradient(circle at 30% 50%, rgba(255, 23, 68, 0.4) 0%, transparent 60%),
        radial-gradient(circle at 70% 80%, rgba(228, 0, 20, 0.3) 0%, transparent 50%),
        linear-gradient(135deg, #0A0A0F 0%, #1A0508 50%, #0A0A0F 100%);
}

.slide-bg-2 {
    background:
        radial-gradient(circle at 70% 30%, rgba(255, 23, 68, 0.35) 0%, transparent 60%),
        radial-gradient(circle at 20% 70%, rgba(228, 0, 20, 0.25) 0%, transparent 50%),
        linear-gradient(225deg, #0A0A0F 0%, #1A0508 50%, #0A0A0F 100%);
}

.slide-bg-3 {
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 23, 68, 0.3) 0%, transparent 70%),
        linear-gradient(180deg, #0A0A0F 0%, #1A0508 50%, #0A0A0F 100%);
}

.slide-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 23, 68, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 23, 68, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 50px 50px; }
}

.slide-content {
    text-align: center;
    z-index: 2;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.slide.active .slide-content {
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 23, 68, 0.15);
    border: 1px solid rgba(255, 23, 68, 0.4);
    border-radius: 30px;
    color: #ff1744;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    margin-bottom: 24px;
    text-shadow: 0 0 10px rgba(255, 23, 68, 0.5);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 23, 68, 0.3); }
    50% { box-shadow: 0 0 25px rgba(255, 23, 68, 0.6); }
}

.slide-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 96px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 4px;
    text-shadow:
        0 0 20px rgba(255, 23, 68, 0.5),
        0 0 40px rgba(255, 23, 68, 0.3);
    background: linear-gradient(180deg, #ffffff 0%, #ff1744 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-desc {
    font-size: 22px;
    color: #FFD700;
    margin-bottom: 16px;
    font-weight: 500;
    letter-spacing: 1px;
}

.slide-sub {
    font-size: 16px;
    color: #C5C5C5;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.slide-btn {
    padding: 14px 40px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    letter-spacing: 2px;
    box-shadow: 0 0 30px rgba(255, 23, 68, 0.4);
    transition: all 0.3s ease;
}

.slide-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(255, 23, 68, 0.7);
}

/* 轮播控制 */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 23, 68, 0.1);
    border: 1px solid rgba(255, 23, 68, 0.3);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 18px;
    z-index: 10;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: rgba(255, 23, 68, 0.3);
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.5);
}

.slider-btn.prev {
    left: 40px;
}

.slider-btn.next {
    right: 40px;
}

.slider-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #ff1744;
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.8);
    width: 36px;
    border-radius: 6px;
}

/* ===== 通用 section ===== */
.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 40px;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-en {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: #ff1744;
    letter-spacing: 4px;
    margin-bottom: 12px;
    text-shadow: 0 0 10px rgba(255, 23, 68, 0.5);
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.title-line {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #ff1744, transparent);
    margin: 0 auto;
    box-shadow: 0 0 10px rgba(255, 23, 68, 0.6);
}

/* ===== 快捷入口 ===== */
.quick-access {
    background:
        radial-gradient(ellipse at top, rgba(26, 5, 8, 0.5) 0%, transparent 70%),
        #0A0A0F;
    position: relative;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.quick-card {
    position: relative;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.8) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 16px;
    padding: 40px 24px;
    text-align: center;
    transition: all 0.4s ease;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.quick-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 23, 68, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.quick-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 23, 68, 0.6);
    box-shadow: 0 10px 40px rgba(255, 23, 68, 0.3);
}

.quick-card:hover::before {
    opacity: 1;
}

.quick-card:hover .card-glow {
    opacity: 1;
}

.quick-icon {
    margin-bottom: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
    filter: drop-shadow(0 0 10px rgba(255, 23, 68, 0.5));
    color: #ff1744;
    line-height: 1;
}

.quick-icon svg {
    width: 48px;
    height: 48px;
    display: block;
    stroke: currentColor;
    transition: transform 0.4s ease;
}

.quick-card:hover .quick-icon {
    transform: scale(1.15) rotate(5deg);
}

.quick-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.quick-desc {
    font-size: 13px;
    color: #999;
    line-height: 1.5;
}

.card-glow {
    position: absolute;
    bottom: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 23, 68, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* ===== 关于我们 ===== */
.about-us {
    background:
        radial-gradient(ellipse at bottom, rgba(26, 5, 8, 0.5) 0%, transparent 70%),
        #0A0A0F;
    position: relative;
}

.about-desc {
    text-align: center;
    font-size: 16px;
    color: #B5B5B5;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.feature-card {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.6) 0%, rgba(10, 10, 15, 0.8) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 23, 68, 0.5);
    box-shadow: 0 8px 30px rgba(255, 23, 68, 0.2);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 8px rgba(255, 23, 68, 0.5));
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 13px;
    color: #999;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.6) 0%, rgba(10, 10, 15, 0.8) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 16px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: #FFD700;
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
    letter-spacing: 2px;
}

.stat-number:empty,
.stat-number[data-static] {
    font-family: 'Orbitron', sans-serif;
}

/* 数据后缀（+/%/w等）醒目样式 */
.stat-number::after {
    content: attr(data-suffix);
    color: #ff1744;
    font-size: 28px;
    font-weight: 900;
    margin-left: 4px;
    text-shadow: 0 0 12px rgba(255, 23, 68, 0.8), 0 0 20px rgba(255, 23, 68, 0.4);
    vertical-align: super;
    animation: suffix-pulse 1.5s ease-in-out infinite;
}

@keyframes suffix-pulse {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 12px rgba(255, 23, 68, 0.8), 0 0 20px rgba(255, 23, 68, 0.4);
    }
    50% {
        opacity: 0.7;
        text-shadow: 0 0 18px rgba(255, 23, 68, 1), 0 0 30px rgba(255, 23, 68, 0.6);
    }
}

.stat-label {
    font-size: 14px;
    color: #C5C5C5;
    letter-spacing: 2px;
}

/* ===== 品牌故事 ===== */
.brand-story {
    margin-top: 80px;
    padding: 50px 40px;
    background:
        linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.brand-story::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, #ff1744, #FFD700, #ff1744, transparent);
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.5);
}

.brand-story::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 23, 68, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.story-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: 4px;
    position: relative;
    padding-bottom: 20px;
}

.story-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #ff1744, #FFD700);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(255, 23, 68, 0.6);
}

.story-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.story-paragraph {
    color: #C5C5C5;
    font-size: 15px;
    line-height: 2;
    margin-bottom: 20px;
    text-align: justify;
    text-indent: 2em;
}

.story-paragraph:last-child {
    margin-bottom: 0;
}

.story-highlight {
    color: #ff1744;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(255, 23, 68, 0.3);
    padding: 0 2px;
}

.story-date {
    color: #FFD700;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    letter-spacing: 1px;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.story-joke {
    color: #888;
    font-style: italic;
    text-align: center;
    text-indent: 0;
    padding: 16px 24px;
    margin: 24px auto;
    background: rgba(255, 23, 68, 0.05);
    border-left: 3px solid #ff1744;
    border-radius: 4px;
    font-size: 14px;
    position: relative;
}

.story-joke::before {
    content: '😂';
    margin-right: 8px;
}

/* ===== 加入我们 ===== */
.join-us {
    background:
        radial-gradient(ellipse at top right, rgba(255, 23, 68, 0.06) 0%, transparent 60%),
        #0A0A0F;
    position: relative;
}

.join-card {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 20px;
    padding: 50px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 0 40px rgba(255, 23, 68, 0.15);
    position: relative;
    overflow: hidden;
}

.join-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, #ff1744, #FFD700, #ff1744, transparent);
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.5);
}

.join-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.join-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.5);
}

.join-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
}

.join-desc {
    color: #C5C5C5;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.join-requirements {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.6) 0%, rgba(10, 10, 15, 0.8) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 12px;
    padding: 24px 28px;
    flex: 1;
    min-width: 0;
}

.join-content {
    display: flex;
    align-items: stretch;
    gap: 24px;
    margin-bottom: 24px;
}

.requirements-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: 1px;
    padding-bottom: 12px;
    border-bottom: 1px dashed rgba(255, 23, 68, 0.3);
}

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

.requirements-list li {
    color: #C5C5C5;
    font-size: 14px;
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: 0.5px;
}

.req-dot {
    width: 8px;
    height: 8px;
    background: #ff1744;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px rgba(255, 23, 68, 0.6);
}

.req-dot.highlight {
    background: #FFD700;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
    animation: dot-pulse 1.5s ease-in-out infinite;
}

@keyframes dot-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.req-highlight {
    color: #FFD700 !important;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.join-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.join-note {
    color: #999;
    font-size: 14px;
    letter-spacing: 1px;
    flex: 1;
    min-width: 200px;
    text-align: center;
    margin-top: 8px;
    padding-top: 20px;
    border-top: 1px dashed rgba(255, 23, 68, 0.2);
}

.join-qr {
    width: 180px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.6) 0%, rgba(10, 10, 15, 0.8) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.join-qr:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 23, 68, 0.5);
    box-shadow: 0 8px 20px rgba(255, 23, 68, 0.25);
}

.join-qr-img {
    width: 140px;
    height: 140px;
    background: #fff;
    border-radius: 8px;
    padding: 6px;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.3);
    display: block;
    margin-bottom: 10px;
}

.join-qr-label {
    font-size: 13px;
    color: #ff1744;
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(255, 23, 68, 0.3);
    font-weight: 600;
}

/* ===== 联系方式 ===== */
.contact {
    background:
        radial-gradient(ellipse at center, rgba(26, 5, 8, 0.4) 0%, transparent 70%),
        #0A0A0F;
    position: relative;
}

.contact-desc {
    text-align: center;
    font-size: 16px;
    color: #B5B5B5;
    margin-bottom: 50px;
    letter-spacing: 1px;
}

.qr-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 30px;
}

.qr-card {
    position: relative;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.qr-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 23, 68, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.qr-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 23, 68, 0.5);
    box-shadow: 0 12px 30px rgba(255, 23, 68, 0.25);
}

.qr-card:hover::before {
    opacity: 1;
}

.qr-wrapper {
    width: 100%;
    aspect-ratio: 1;
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.15);
}

.qr-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.qr-info {
    position: relative;
    z-index: 1;
}

.qr-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.qr-tag {
    font-size: 12px;
    color: #999;
    line-height: 1.5;
}

.qr-hint {
    text-align: center;
    color: #666;
    font-size: 13px;
    letter-spacing: 1px;
    margin-top: 20px;
}

/* ===== 二维码放大模态框 ===== */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.qr-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.qr-modal-content {
    background: linear-gradient(135deg, #1A0508 0%, #0A0A0F 100%);
    border: 2px solid #ff1744;
    border-radius: 24px;
    padding: 50px 40px 40px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    position: relative;
    box-shadow:
        0 0 60px rgba(255, 23, 68, 0.5),
        0 0 120px rgba(255, 23, 68, 0.3),
        0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.qr-modal.show .qr-modal-content {
    transform: scale(1);
}

.qr-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: transparent;
    color: #fff;
    font-size: 32px;
    line-height: 1;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.qr-modal-close:hover {
    background: rgba(255, 23, 68, 0.2);
    color: #ff1744;
    transform: rotate(90deg);
}

.qr-modal-image-wrapper {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 0 40px rgba(255, 23, 68, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-modal-img {
    width: 100%;
    max-width: 320px;
    height: auto;
    aspect-ratio: 1;
    object-fit: contain;
    display: block;
}

.qr-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 2px;
    text-shadow: 0 0 15px rgba(255, 23, 68, 0.4);
}

.qr-modal-tag {
    font-size: 14px;
    color: #999;
    margin-bottom: 20px;
}

.qr-modal-hint {
    font-size: 13px;
    color: #ff1744;
    letter-spacing: 1px;
    padding: 10px 16px;
    background: rgba(255, 23, 68, 0.1);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 20px;
    display: inline-block;
}

/* ===== 页脚 ===== */
.footer {
    background: linear-gradient(180deg, #0A0A0F 0%, #050507 100%);
    border-top: 1px solid rgba(255, 23, 68, 0.15);
    padding: 60px 0 30px;
    position: relative;
    z-index: 1;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 14px;
    color: #999;
    line-height: 1.7;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 23, 68, 0.1);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 23, 68, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 23, 68, 0.4);
}

.footer-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: #ff1744;
    box-shadow: 0 0 8px rgba(255, 23, 68, 0.6);
}

.footer-list li {
    margin-bottom: 10px;
}

.footer-list a {
    color: #999;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-list a:hover {
    color: #ff1744;
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 23, 68, 0.1);
}

.footer-bottom p {
    color: #666;
    font-size: 13px;
    letter-spacing: 1px;
}

/* ===== 点单须知 ===== */
.order-guide {
    background:
        radial-gradient(ellipse at top left, rgba(255, 23, 68, 0.06) 0%, transparent 60%),
        #0A0A0F;
    position: relative;
}

.guide-desc,
.fun-desc,
.store-desc,
.recharge-desc {
    text-align: center;
    font-size: 16px;
    color: #B5B5B5;
    margin-bottom: 60px;
    letter-spacing: 1px;
}

.guide-steps {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.guide-step {
    flex: 1;
    min-width: 200px;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.guide-step:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 23, 68, 0.5);
    box-shadow: 0 10px 30px rgba(255, 23, 68, 0.2);
}

.step-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: rgba(255, 23, 68, 0.2);
}

.step-icon {
    font-size: 48px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 10px rgba(255, 23, 68, 0.5));
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.step-desc {
    font-size: 13px;
    color: #999;
    line-height: 1.6;
}

.step-arrow {
    align-self: center;
    color: #ff1744;
    font-size: 24px;
    text-shadow: 0 0 10px rgba(255, 23, 68, 0.6);
    flex-shrink: 0;
}

.guide-notes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.05) 0%, rgba(10, 10, 15, 0.5) 100%);
    border: 1px solid rgba(255, 23, 68, 0.15);
    border-radius: 16px;
}

.note-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #C5C5C5;
    font-size: 14px;
    line-height: 1.6;
}

.note-icon {
    font-size: 22px;
    flex-shrink: 0;
}

/* ===== 开卡规则 ===== */
.card-rules {
    margin-top: 50px;
    padding: 30px 36px;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.card-rules::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #ff1744, #FFD700, #ff1744, transparent);
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.5);
}

.rules-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px dashed rgba(255, 23, 68, 0.3);
}

.rules-block {
    margin-bottom: 24px;
}

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

.rules-block-title {
    font-size: 16px;
    font-weight: 700;
    color: #ff1744;
    margin-bottom: 14px;
    letter-spacing: 2px;
    padding-left: 12px;
    border-left: 3px solid #ff1744;
    text-shadow: 0 0 8px rgba(255, 23, 68, 0.3);
}

.rules-text {
    color: #C5C5C5;
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 0.5px;
    text-align: justify;
}

.rules-text strong {
    color: #FFD700;
    font-weight: 600;
}

.rules-warning {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 23, 68, 0.05) 100%);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 10px;
    padding: 16px 20px;
    margin-top: 12px;
}

.rules-warning .rules-block-title {
    color: #FFD700;
    border-left-color: #FFD700;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.rules-icon {
    font-size: 24px;
    filter: drop-shadow(0 0 8px rgba(255, 23, 68, 0.5));
}

.rules-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255, 23, 68, 0.3);
}

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

.rules-list li {
    color: #C5C5C5;
    font-size: 15px;
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: 0.5px;
}

.rule-dot {
    width: 8px;
    height: 8px;
    background: #ff1744;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px rgba(255, 23, 68, 0.6);
}

.rule-label {
    color: #fff;
    font-weight: 600;
    flex-shrink: 0;
    min-width: 70px;
    text-shadow: 0 0 6px rgba(255, 23, 68, 0.2);
}

.rules-extra {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 20px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 23, 68, 0.05) 100%);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 10px;
    margin-top: 4px;
}

.extra-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.extra-text {
    color: #FFD700;
    font-size: 14px;
    line-height: 1.7;
    letter-spacing: 0.5px;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.2);
    font-weight: 500;
}

/* ===== 趣味单 ===== */
.fun-orders {
    background:
        radial-gradient(ellipse at bottom right, rgba(255, 23, 68, 0.06) 0%, transparent 60%),
        #0A0A0F;
    position: relative;
}

.fun-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.fun-card {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 16px;
    padding: 36px 28px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.fun-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 23, 68, 0.15) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.fun-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 23, 68, 0.6);
    box-shadow: 0 12px 40px rgba(255, 23, 68, 0.3);
}

.fun-card:hover::before {
    opacity: 1;
}

.fun-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.4s ease;
    filter: drop-shadow(0 0 12px rgba(255, 23, 68, 0.5));
    position: relative;
    z-index: 1;
}

.fun-card:hover .fun-icon {
    transform: scale(1.15) rotate(-5deg);
}

.fun-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.fun-card .fun-desc {
    font-size: 13px;
    color: #999;
    line-height: 1.6;
    margin-bottom: 24px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.fun-price {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: #FFD700;
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
    position: relative;
    z-index: 1;
}

.fun-price span {
    font-size: 14px;
    color: #999;
    font-weight: 400;
    margin-left: 4px;
}

.fun-btn {
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 30px;
    letter-spacing: 2px;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.fun-btn:hover {
    box-shadow: 0 0 30px rgba(255, 23, 68, 0.6);
    transform: translateY(-2px);
}

/* ===== 陪玩店 ===== */
.store {
    background:
        radial-gradient(ellipse at center, rgba(26, 5, 8, 0.4) 0%, transparent 70%),
        #0A0A0F;
    position: relative;
}

.store-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.store-search {
    max-width: 600px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 50px;
    padding: 6px 6px 6px 24px;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.1);
    transition: all 0.3s ease;
}

.store-search:focus-within {
    border-color: rgba(255, 23, 68, 0.6);
    box-shadow: 0 0 30px rgba(255, 23, 68, 0.3);
}

.search-icon {
    font-size: 18px;
    margin-right: 12px;
    opacity: 0.7;
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 15px;
    padding: 12px 8px;
    font-family: inherit;
}

.search-input::placeholder {
    color: #666;
}

.search-btn {
    padding: 10px 28px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 30px;
    letter-spacing: 2px;
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.4);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.search-btn:hover {
    box-shadow: 0 0 25px rgba(255, 23, 68, 0.6);
    transform: translateX(2px);
}

.store-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 16px;
}

.store-empty::before {
    content: '🔍';
    display: block;
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.store-card.hide {
    display: none;
}

.filter-btn {
    padding: 10px 24px;
    background: rgba(255, 23, 68, 0.05);
    border: 1px solid rgba(255, 23, 68, 0.2);
    color: #C5C5C5;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    color: #fff;
    border-color: rgba(255, 23, 68, 0.5);
}

.filter-btn.active {
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.4);
}

.store-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.store-card {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.store-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 23, 68, 0.5);
    box-shadow: 0 10px 30px rgba(255, 23, 68, 0.25);
}

.store-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.2), rgba(228, 0, 20, 0.1));
    border: 2px solid rgba(255, 23, 68, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 16px;
    position: relative;
}

.store-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(255, 23, 68, 0.4);
}

.store-badge.silver {
    background: linear-gradient(135deg, #C0C0C0 0%, #808080 100%);
    box-shadow: 0 0 10px rgba(192, 192, 192, 0.3);
}

.store-badge.top {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #1A0508;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.store-name {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.store-game {
    font-size: 12px;
    color: #999;
    margin-bottom: 12px;
}

.store-rating {
    color: #FFD700;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 14px;
}

.rating-count {
    color: #999;
    font-weight: 400;
    font-size: 12px;
    margin-left: 4px;
}

.store-tags {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tag {
    padding: 3px 10px;
    background: rgba(255, 23, 68, 0.1);
    border: 1px solid rgba(255, 23, 68, 0.3);
    color: #ff8080;
    font-size: 11px;
    border-radius: 10px;
}

.store-price {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 900;
    color: #FFD700;
    margin-bottom: 16px;
    text-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}

.store-price span {
    font-size: 12px;
    color: #999;
    font-weight: 400;
    margin-left: 4px;
}

.store-btn {
    width: 100%;
    padding: 10px 20px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    letter-spacing: 1px;
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.3);
    transition: all 0.3s ease;
}

.store-btn:hover {
    box-shadow: 0 0 25px rgba(255, 23, 68, 0.6);
}

/* ===== 充值活动 ===== */
.recharge {
    background:
        radial-gradient(ellipse at top, rgba(255, 23, 68, 0.08) 0%, transparent 70%),
        #0A0A0F;
    position: relative;
}

/* VIP 等级权益表 */
.vip-table-wrapper {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 16px;
    padding: 30px 24px 24px;
    margin-bottom: 40px;
    box-shadow: 0 0 30px rgba(255, 23, 68, 0.15);
    position: relative;
    overflow: hidden;
}

.vip-table-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #ff1744, #FFD700, #ff1744, transparent);
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.5);
}

.vip-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px dashed rgba(255, 23, 68, 0.3);
}

.vip-tag {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, #ff1744 0%, #e40014 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 16px;
    margin-bottom: 12px;
    letter-spacing: 2px;
    box-shadow: 0 0 15px rgba(255, 23, 68, 0.4);
}

.vip-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255, 23, 68, 0.3);
}

.vip-subtitle {
    font-size: 14px;
    color: #FFD700;
    font-weight: 600;
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.vip-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.vip-table {
    width: 100%;
    min-width: 800px;
    border-collapse: collapse;
    font-size: 13px;
}

.vip-table thead tr {
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.15) 0%, rgba(228, 0, 20, 0.05) 100%);
    border-bottom: 2px solid rgba(255, 23, 68, 0.4);
}

.vip-table th {
    padding: 12px 8px;
    color: #fff;
    font-weight: 600;
    text-align: center;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    border-right: 1px solid rgba(255, 23, 68, 0.15);
    line-height: 1.4;
}

.vip-table th:last-child {
    border-right: none;
}

.vip-th-sub {
    display: block;
    font-size: 10px;
    color: #FFD700;
    font-weight: 400;
    margin-top: 2px;
    text-shadow: 0 0 6px rgba(255, 215, 0, 0.3);
}

.vip-row-head {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.8) 0%, rgba(10, 10, 15, 0.9) 100%) !important;
    color: #ff1744 !important;
    text-align: left !important;
    font-weight: 600 !important;
    padding: 12px 16px !important;
    white-space: nowrap;
    font-family: 'Noto Sans SC', sans-serif !important;
    border-right: 1px solid rgba(255, 23, 68, 0.3) !important;
    text-shadow: 0 0 6px rgba(255, 23, 68, 0.3);
}

.vip-table tbody tr {
    border-bottom: 1px solid rgba(255, 23, 68, 0.1);
    transition: background 0.2s ease;
}

.vip-table tbody tr:hover {
    background: rgba(255, 23, 68, 0.05);
}

.vip-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.vip-table td {
    padding: 10px 8px;
    text-align: center;
    color: #C5C5C5;
    border-right: 1px solid rgba(255, 23, 68, 0.08);
    line-height: 1.4;
}

.vip-table td:last-child {
    border-right: none;
}

/* 充值活动底部双栏 */
.recharge-bottom {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
    align-items: start;
}

.recharge-activity {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.15);
}

.recharge-activity-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px dashed rgba(255, 23, 68, 0.3);
}

.recharge-activity-icon {
    font-size: 22px;
    filter: drop-shadow(0 0 6px rgba(255, 23, 68, 0.5));
}

.recharge-activity-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(255, 23, 68, 0.3);
}

.recharge-table {
    width: 100%;
    border-collapse: collapse;
}

.recharge-table thead tr {
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.2) 0%, rgba(228, 0, 20, 0.05) 100%);
}

.recharge-table th {
    padding: 12px;
    color: #fff;
    font-weight: 600;
    text-align: center;
    letter-spacing: 2px;
    font-size: 14px;
    border: 1px solid rgba(255, 23, 68, 0.3);
}

.recharge-table td {
    padding: 12px;
    text-align: center;
    color: #C5C5C5;
    font-size: 14px;
    border: 1px solid rgba(255, 23, 68, 0.15);
    transition: background 0.2s ease;
}

.recharge-table tbody tr {
    transition: background 0.2s ease;
}

.recharge-table tbody tr:hover {
    background: rgba(255, 23, 68, 0.08);
}

.recharge-arrival {
    color: #FFD700 !important;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
    font-size: 15px !important;
}

.recharge-notice {
    background: linear-gradient(135deg, rgba(26, 5, 8, 0.7) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: 16px;
    padding: 24px 28px;
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.15);
}

.recharge-notice-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 2px;
    padding-bottom: 14px;
    border-bottom: 1px dashed rgba(255, 23, 68, 0.3);
    text-shadow: 0 0 8px rgba(255, 23, 68, 0.3);
}

.recharge-notice-list {
    padding-left: 20px;
}

.recharge-notice-list li {
    color: #C5C5C5;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
    padding-left: 8px;
}

.recharge-notice-list li::marker {
    color: #ff1744;
    font-weight: 700;
}

.recharge-notice-list li:last-child {
    margin-bottom: 0;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .nav-container {
        padding: 16px 24px;
    }

    .nav-menu {
        gap: 4px;
    }

    .nav-item a {
        padding: 8px 12px;
        font-size: 14px;
    }

    .slide-title {
        font-size: 64px;
    }

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

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

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

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

    .recharge-bottom {
        grid-template-columns: 1fr;
    }

    .guide-steps {
        flex-wrap: wrap;
        justify-content: center;
    }

    .step-arrow {
        display: none;
    }

    .guide-notes {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        padding: 20px;
        gap: 8px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(255, 23, 68, 0.2);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-item {
        width: 100%;
    }

    .nav-item a {
        width: 100%;
        text-align: center;
    }

    .section-container {
        padding: 60px 20px;
    }

    .section-title {
        font-size: 32px;
    }

    .banner {
        min-height: 500px;
    }

    .slide-title {
        font-size: 48px;
    }

    .slide-desc {
        font-size: 16px;
    }

    .slide-btn {
        padding: 12px 30px;
        font-size: 14px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .slider-btn.prev { left: 10px; }
    .slider-btn.next { right: 10px; }

    .quick-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .quick-card {
        padding: 30px 16px;
    }

    .quick-icon {
        font-size: 36px;
    }

    .quick-title {
        font-size: 16px;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 24px;
    }

    .stat-number {
        font-size: 36px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

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

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

    .recharge-card.featured {
        transform: none;
    }

    .recharge-card.featured:hover {
        transform: translateY(-8px);
    }

    .recharge-banner-title {
        font-size: 24px;
    }

    .vip-title {
        font-size: 18px;
    }

    .vip-subtitle {
        font-size: 12px;
    }

    .vip-table {
        font-size: 11px;
        min-width: 700px;
    }

    .vip-table th,
    .vip-table td {
        padding: 8px 4px;
    }

    .recharge-notice-title,
    .recharge-activity-title {
        font-size: 16px;
    }

    .recharge-notice-list li {
        font-size: 13px;
    }

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

    .store-search {
        border-radius: 16px;
        padding: 6px 6px 6px 16px;
    }

    .search-input {
        font-size: 14px;
        padding: 10px 4px;
    }

    .search-btn {
        padding: 8px 20px;
        font-size: 13px;
        letter-spacing: 1px;
    }

    .guide-step {
        min-width: 100%;
    }

    .card-rules {
        padding: 24px 20px;
    }

    .rules-title {
        font-size: 18px;
    }

    .rules-block-title {
        font-size: 14px;
    }

    .rules-list li {
        font-size: 13px;
        line-height: 1.7;
    }

    .rule-label {
        min-width: 60px;
    }

    .extra-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .brand-name {
        font-size: 16px;
    }

    .logo-box {
        width: 38px;
        height: 38px;
        font-size: 20px;
    }

    .slide-title {
        font-size: 36px;
    }

    .slide-desc {
        font-size: 14px;
    }

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

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

    .brand-story {
        padding: 30px 20px;
        margin-top: 50px;
    }

    .story-title {
        font-size: 22px;
        letter-spacing: 2px;
    }

    .story-paragraph {
        font-size: 14px;
        line-height: 1.9;
    }

    .store-avatar {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }

    .qr-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }

    .qr-title {
        font-size: 16px;
    }

    .qr-modal-content {
        padding: 40px 24px 30px;
    }

    .qr-modal-title {
        font-size: 20px;
    }

    .qr-modal-img {
        max-width: 260px;
    }

    .join-card {
        padding: 30px 24px;
    }

    .join-title {
        font-size: 22px;
    }

    .join-content {
        flex-direction: column;
        align-items: stretch;
    }

    .join-qr {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }

    .join-note {
        text-align: center;
    }
}