*{
    box-sizing: border-box;
}
.guide{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 24px;
    background: #fff;
    border-bottom: 1px solid #E6DFD3;
}
.menu{
    display: flex;
    gap: 23px;
}
.menu-item{
    font-size: 17px;
    color: #9A9182;
    text-decoration: none;
    transition: color 0.2s;
}
.menu-item:hover{
    color: #C8102E;
}
.menu-item.active{
    color: #C8102E;
    font-weight: 600;
}
.logo{
    display: flex;
    align-items: center;
    gap: 14px;
}
.logo-img{
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}
.logo-text{
    font-size: 20px;
    font-weight: 600;
    line-height: 1.2;
}
.logo-text small{
    display: block;
    font-size: 12px;
    color: #C8102E;
    letter-spacing: 3px;
    margin-top: 2px;
}
.base-hero{
    background: linear-gradient(135deg, #C8102E, #9B0E24);
    padding: 60px 48px;
    color: #fff;
    text-align: center;
}
.base-hero h1{
    font-family: "Noto Serif CJK SC","SimSun",serif;
    font-size: 50px;
    margin: 0 0 12px;
    letter-spacing: 4px;
    font-weight: 700;
}
.base-hero p{
    font-size: 22px;
    margin: 0;
    opacity: 0.9;
    letter-spacing: 6px;
}
.section-title{
    text-align: center;
    margin-bottom: 24px;
    padding: 30px 24px 0;
}
.section-title h2{
    font-family: "Noto Serif CJK SC", "SimSun", serif;
    font-size: 33px;
    margin: 0 0 6px;
    letter-spacing: 3px;
}
.section-title p{
    font-size: 15px;
    color: #9A9182;
    margin: 0;
    letter-spacing: 6px;
}
.section-title::after{
    content: " ";
    display: block;
    width: 54px;
    height: 3px;
    background: #C8102E;
    margin: 12px auto 0;
}
.card-head{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 9px;
    border-bottom: 1px solid #E6DFD3;
}
.card-head h3{
    font-size: 21px;
    margin: 0;
    color: #C8102E;
    font-weight: 600;
}
.card-head span{
    font-size: 14px;
    color: #9A9182;
    letter-spacing: 3px;
}
.about-row{
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 24px;
    padding: 0 24px;
}
.about-card{
    background: #fff;
    border: 1px solid #E6DFD3;
    border-radius: 18px;
    padding: 24px;
}
.about-card p{
    font-size: 16px;
    color: #6B6358;
    line-height: 1.8;
    margin: 0 0 20px;
}
.about-stats{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.stat{
    background: #FAF6F0;
    border-radius: 14px;
    padding: 18px 12px;
    text-align: center;
}
.stat-num{
    font-size: 32px;
    font-weight: 700;
    color: #C8102E;
    font-family: "Noto Serif CJK SC", serif;
}
.stat-num span{
    font-size: 14px;
    font-weight: 400;
    margin-left: 2px;
}
.stat-label{
    font-size: 13px;
    color: #9A9182;
    margin-top: 4px;
    letter-spacing: 1px;
}
.video-side{
    background: #fff;
    border: 1px solid #E6DFD3;
    border-radius: 18px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}
.video-box{
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 12px;
    background: #2B2B2B;
    object-fit: cover;
    flex: 1;
}
.video-cap{
    font-size: 14px;
    color: #9A9182;
    margin-top: 12px;
    text-align: center;
}
.patterns{
    display: grid;
    grid-template-columns: repeat(5,1fr);
    gap: 18px;
    padding: 0 24px;
}
.pattern{
    aspect-ratio: 1;
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(135deg, #C8102E, #9B0E24);
    display: flex;
    align-items: center;
    justify-content: center;
}
.pattern-gold{
    background: linear-gradient(135deg, #C9A227, #9B7A1A);
}
.pattern img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.more-btn-wrap{
    text-align: center;
    padding: 24px 0;
}
.more-btn{
    display: inline-block;
    font-size: 16px;
    padding: 18px 60px;
    border: 2px solid #C8102E;
    border-radius: 999px;
    color: #C8102E;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}
.more-btn:hover{
    background: #C8102E;
    color: #fff;
}