/* Hero 区域 */
.hero {
    height: calc(100vh - 80px);
    min-height: 600px;
    margin-top: 80px;
    background: linear-gradient(135deg, #c41e3a 0%, #8b0000 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    font-size: 64px;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: 3px;
    position: relative;
    z-index: 1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 0.8s ease;
}

.hero p {
    font-size: 24px;
    margin-bottom: 40px;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    font-weight: 300;
    letter-spacing: 1px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    animation-fill-mode: both;
}

.hero-buttons {
    margin-top: 50px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    animation-fill-mode: both;
}

.hero-buttons .btn {
    margin: 0 15px;
    padding: 16px 36px;
    font-size: 17px;
    border-radius: 50px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.hero-features {
    display: flex;
    justify-content: center;
    margin-top: 100px;
    position: relative;
    z-index: 1;
}

.hero-feature {
    margin: 0 50px;
    text-align: center;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    animation-fill-mode: both;
}

.hero-feature:nth-child(2) {
    animation-delay: 0.7s;
}

.hero-feature:nth-child(3) {
    animation-delay: 0.8s;
}

.hero-feature span {
    display: block;
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-feature p {
    font-size: 16px;
    margin-top: 10px;
    opacity: 0.9;
    animation: none;
}

/* Hero 轮播图样式 */
.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

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

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

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.75) contrast(1.05);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.indicator:hover {
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.indicator.active {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 1);
    transform: scale(1.3);
}