/* 英雄区域 */
/* Hero 区域优化 */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--primary-light) 50%, var(--bg-card) 100%);
    position: relative;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 50% 100%, 0 85%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="%23ffffff" opacity="0.1"/></svg>');
    animation: float 20s linear infinite;
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 100px;
    font-weight: bold;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-medium));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease infinite;
    text-shadow: none;
    transform: translateY(-50px);
    animation: slideDown 1s ease-out forwards, gradientShift 3s ease infinite;
    letter-spacing: -2px;
}

.hero-content h1 a {
    color: inherit;
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-medium));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease infinite;
    transition: all 0.3s ease;
    display: inline-block;
}

.hero-content h1 a:hover {
    transform: scale(1.05);
}

.hero-content h1 a:active {
    transform: scale(0.98);
}

.platform-info p a {
    color: #C4AEAD;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    padding: 2px 6px;
    border-radius: 4px;
}

.platform-info p a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #C4AEAD, #E8D5D5);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.platform-info p a:hover {
    color: #E8D5D5;
    text-shadow: 0 0 10px rgba(232, 213, 213, 0.2);
    background: rgba(196, 174, 173, 0.05);
}

.platform-info p a:hover::after {
    width: 100%;
}

.platform-info p a:active {
    transform: scale(0.95);
}

.hero-content p {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--text-secondary);
    letter-spacing: 3px;
    opacity: 0;
    animation: fadeIn 1s ease-out 0.5s forwards;
}

.platform-info {
    margin-top: 30px;
    text-align: center;
    opacity: 0;
    animation: fadeIn 1s ease-out 1s forwards;
}

.platform-info p {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-weight: 500;
}

.coming-soon {
    margin-top: 10px;
    font-size: 18px;
    color: var(--text-secondary);
    animation: pulse 2s ease-in-out infinite;
}

.douyin-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-left: 10px;
    vertical-align: middle;
}

.douyin-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 神秘身影 */
.mysterious-figure {
    position: relative;
    display: inline-block;
    margin-top: 40px;
    opacity: 1;
    animation: fadeIn 1s ease-out 0.5s forwards;
}

.figure-container {
    position: relative;
    perspective: 1000px;
}

#qiyun-image {
    width: 800px;
    height: auto;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    animation: glow 3s ease-in-out infinite alternate;
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
}

.mysterious-figure::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-medium));
    background-size: 300% 300%;
    border-radius: 20px;
    filter: blur(40px);
    opacity: 0.25;
    z-index: -1;
    animation: gradientRotate 4s ease infinite;
}

.mysterious-figure {
    transition: transform 0.5s ease;
}

body:hover .mysterious-figure {
    transform: perspective(1000px) rotateX(2deg) rotateY(2deg);
}

/* 直播首秀公告横幅 */
.live-announcement {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    text-align: left;
    opacity: 0;
    animation: fadeIn 1s ease-out 1.5s forwards;
}

.fire-icon {
    position: absolute;
    top: -15px;
    right: -10px;
    font-size: 28px;
    animation: fireFloat 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 102, 0, 0.8));
}

.announcement-content {
    background: rgba(255, 0, 0, 0.15);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 0, 0, 0.5);
    border-radius: 15px;
    padding: 20px 30px;
    display: inline-block;
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.4), 0 0 60px rgba(255, 0, 0, 0.2);
    animation: announcementGlow 2s ease-in-out infinite;
}

.announcement-title {
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.8);
    letter-spacing: 1px;
}

.announcement-date {
    font-size: 20px;
    font-weight: bold;
    color: #ff6600;
    margin-bottom: 12px;
    text-shadow: 0 0 15px rgba(255, 102, 0, 0.6);
    letter-spacing: 0.5px;
}

.countdown-container {
    margin: 15px 0;
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 10px;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 102, 0, 0.2);
    border: 2px solid rgba(255, 102, 0, 0.6);
    border-radius: 10px;
    padding: 8px 12px;
    animation: countdownPulse 2s ease-in-out infinite;
    min-width: 70px;
}

.countdown-number {
    font-size: 36px;
    font-weight: bold;
    color: #ff6600;
    text-shadow: 0 0 20px rgba(255, 102, 0, 0.8);
    line-height: 1;
    font-family: 'Arial Black', sans-serif;
}

#countdown-days {
    font-size: 48px;
}

#countdown-hours,
#countdown-minutes,
#countdown-seconds {
    font-size: 24px;
}

.countdown-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 5px;
    letter-spacing: 1px;
    font-weight: bold;
}

.announcement-note {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    margin-top: 12px;
}

@keyframes announcementGlow {
    0%, 100% {
        box-shadow: 0 0 30px rgba(255, 0, 0, 0.4), 0 0 60px rgba(255, 0, 0, 0.2);
        border-color: rgba(255, 0, 0, 0.5);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 0, 0, 0.6), 0 0 80px rgba(255, 0, 0, 0.3);
        border-color: rgba(255, 0, 0, 0.7);
    }
}

@keyframes fireFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-5px) scale(1.1);
    }
}

@keyframes countdownPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 102, 0, 0.4);
        border-color: rgba(255, 102, 0, 0.6);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 102, 0, 0.6);
        border-color: rgba(255, 102, 0, 0.8);
    }
}