/* 主要内容区域 */
.hero {
    background: url('../img/index-bg.webp') no-repeat center;
    background-size: cover;
    height: 50.573vw;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../gold-texture.jpg') no-repeat;
    background-size: cover;
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 72.5vw;
    margin: 0 auto;
    padding-top: 5vw;
}

.hero-text {
    width: 45vw;
}

.hero-title {
    font-size: 4.167vw;
    font-weight: bold;
    margin-bottom: 2vw;
    line-height: 1.2;
    color: #FFFFFF;
}

.hero-description {
    font-size: 1.354vw;
    margin-bottom: 3vw;
    line-height: 1.6;
    color: #F5F5F5;
    font-family: 'HarmonyOS Sans', Arial, sans-serif;
}

.cta-button {
    width: 10.104vw;
    height: 2.396vw;
    display: flex;
    padding: 1vw 2vw;
    background-color: #463F38;
    color: #fff;
    text-decoration: none;
    border-radius: 2vw;
    font-size: 1.25vw;
    transition: background-color 0.3s;
    justify-content: center;
    align-items: center;
}

.cta-button:hover {
    background-color: #d4af37;
}

.hero-image {
    width: 40vw;
    position: relative;
}

.phone-mockup {
    width: 20vw;
    height: auto;
    position: relative;
    z-index: 3;
}

.feature-tag {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.5);
    padding: 0.8vw 1.5vw;
    border-radius: 1vw;
    font-size: 1vw;
    color: #d4af37;
}

.tag-account {
    top: 10%;
    right: 60%;
}

.tag-portfolio {
    top: 30%;
    right: 5%;
}

.tag-market {
    bottom: 30%;
    left: 0;
}

.tag-efficiency {
    bottom: 10%;
    right: 20%;
}