* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Georgia', 'Garamond', serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    
}

.card {
    background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: none;
}

.header {
    background: #121212;
    background-position: center;
    background-size: 100% 100%;
    padding: 2.5vh 5vw;
    text-align: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.logo {
    width: 30vh;
    height: 30vh;
    max-width: 150px;
    max-height: 150px;
    margin: 0 auto 1vh;
    border-radius: 50%;
    overflow: hidden;
    background: #000000;
    border: 3px solid #F5DEB3;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.subtitle {
    color: #F5DEB3;
    font-size: clamp(12px, 3vh, 18px);
    font-weight: normal;
    letter-spacing: 2px;
    text-shadow: 3px 2px 4px rgba(0,0,0,0.5);
    position: relative;
    z-index: 1;
}

.content {
    flex: 0 1 auto;
    overflow-y: hidden;
    padding: 1vh 5vw;
    display: flex;
    flex-direction: column;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8vh;
    padding: 1.2vh 4vw;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 5px;
    border-left: 4px solid #666;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: rgba(245, 245, 220, 0.05);
    border-left-color: #f5f5dc;
    transform: translateX(5px);
}

.icon {
    font-size: clamp(18px, 3vh, 24px);
    margin-right: 4vw;
    min-width: 30px;
    text-align: center;
    color: #f5f5dc;
}

.info-text {
    color: #cccccc;
    font-size: clamp(14px, 2.2vh, 14px);
    line-height: 1.4;
    flex: 1;
}

.info-text a {
    color: #ffffff;
    text-decoration: none;
}

.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, #999, transparent);
    margin: 0.2vh 0;
    flex-shrink: 0;
}

.qr-section {
    text-align: center;
    padding: 1.0vh 0;
    background: rgba(245, 222, 179, 0.05);
    margin: 0;
    border-radius: 0.6px;
    flex-shrink: 0;
}

.qr-code {
    background: white;
    padding: 1vh;
    border-radius: 0.7px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    width: 15vh;
    height: 15vh;
    max-width: 150px;
    max-height: 150px;
}

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

.qr-label {
    color: #DEB887;
    margin-top: 0.5vh;
    font-size: clamp(9px, 1.8vh, 13px);
    font-style: italic;
}

.footer {
    text-align: center;
    padding: 1vh 4vw;
    background: rgba(245, 222, 179, 0.05);
    color: #f5f5dc;
    font-size: clamp(11px, 1.8vh, 13px);
    flex-shrink: 0;
    line-height: 1.2;
    font-style: italic;
}

.content::-webkit-scrollbar {
    display: none;
}
.content {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

@media (max-height: 600px) {
    .header {
        padding: 2.5vh 5vw;
    }
    .logo {
        width: 9vh;
        height: 9vh;
        margin-bottom: 1vh;
    }
    .info-item {
        padding: 1.3vh 4vw;
        margin-bottom: 1.3vh;
    }
    .qr-section {
        padding: 1.5vh 0;
        margin: 1vh 0;
    }
    .qr-code {
        width: 14vh;
        height: 14vh;
    }
}

@media (max-height: 500px) {
    .qr-section {
        display: none;
    }
}