* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: HM;
    user-select: none
}

@font-face {
    font-family: HM;
    src: url(../fonts/HarmonyOS_Sans_Medium.ttf)
}

body, html {
    width: 100vw;
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
    overflow: hidden
}

body {
    position: relative;
    background: linear-gradient(135deg, #f0dcc8 0%, #e0c8b0 50%, #e8d0b8 100%);
    min-height: 100vh
}

.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden
}

.shape {
    position: absolute;
    border-radius: 48% 52% 45% 55% / 53% 47% 58% 42%;
    background: radial-gradient(circle at 30% 30%, rgba(230, 170, 115, .48) 0%, rgba(210, 150, 100, .24) 50%, transparent 70%);
    box-shadow: inset 0 0 30px rgba(230, 170, 115, .26), 0 0 20px rgba(210, 150, 100, .2);
    backdrop-filter: blur(4px);
    animation: float 25s ease-in-out infinite
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 8%;
    left: 8%;
    animation-delay: 0s
}

.shape-2 {
    width: 185px;
    height: 185px;
    top: 38.2%;
    left: 82%;
    animation-delay: -7s
}

.shape-3 {
    width: 114px;
    height: 114px;
    top: 61.8%;
    left: 18%;
    animation-delay: -14s
}

.shape-4 {
    width: 70px;
    height: 70px;
    top: 23.6%;
    left: 72%;
    animation-delay: -5s
}

.shape-5 {
    width: 43px;
    height: 43px;
    top: 14.6%;
    left: 5%;
    animation-delay: -10s
}

main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 20px
}

.card {
    background: linear-gradient(135deg, rgba(245, 235, 225, .55) 0%, rgba(240, 228, 215, .65) 100%);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 24px;
    padding: 48px 64px;
    box-shadow: 0 8px 32px rgba(195, 135, 85, .25), inset 0 1px 0 rgba(255, 255, 255, .6);
    border: 1px solid rgba(230, 170, 115, .45);
    animation: fadeInUp .8s ease-out;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1
}

img.avator {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(230, 170, 115, .5), 0 8px 24px rgba(195, 135, 85, .22);
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
    animation: avatarFloat 3s ease-in-out infinite, fadeInUp .8s ease-out .2s backwards
}

img.avator:hover {
    transform: scale(1.15);
    box-shadow: 0 0 0 6px rgba(230, 170, 115, .7), 0 12px 32px rgba(195, 135, 85, .28), 0 0 40px rgba(230, 150, 90, .38)
}

h1 {
    margin: 16px 0 12px;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #c86840 0%, #e08850 50%, #c86840 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 8px rgba(200, 104, 64, .18);
    letter-spacing: 1px;
    animation: fadeInUp .8s ease-out .4s backwards
}

.desc {
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(195, 135, 85, .28);
    color: rgba(120, 85, 50, .82);
    font-size: .95rem;
    font-weight: 500;
    animation: breathe 4s linear infinite, fadeInUp .8s ease-out .6s backwards;
    text-align: center
}

section {
    margin-top: 24px;
    display: flex;
    gap: 16px;
    animation: fadeInUp .8s ease-out .8s backwards
}

a {
    text-decoration: none;
    color: rgba(120, 85, 50, .78);
    transition: all .3s ease
}

a.iconfont {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(230, 170, 115, .48) 0%, rgba(235, 180, 125, .38) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(210, 150, 100, .38);
    transition: all .3s cubic-bezier(.4, 0, .2, 1)
}

a.iconfont:hover {
    color: #c86840;
    transform: translateY(-3px) scale(1.1);
    background: linear-gradient(135deg, rgba(230, 170, 115, .68) 0%, rgba(235, 180, 125, .58) 100%);
    box-shadow: 0 6px 20px rgba(200, 104, 64, .22), inset 0 1px 0 rgba(255, 255, 255, .5)
}

a.iconfont:active {
    transform: translateY(-1px) scale(1.05)
}

@keyframes breathe {
    0% {
        color: rgba(120, 85, 50, .68)
    }
    25% {
        color: rgba(200, 104, 64, .88)
    }
    50% {
        color: rgba(215, 140, 90, .82)
    }
    75% {
        color: rgba(224, 136, 80, .88)
    }
    100% {
        color: rgba(120, 85, 50, .68)
    }
}

@keyframes avatarFloat {
    0%, 100% {
        transform: translateY(0)
    }
    50% {
        transform: translateY(-8px)
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px)
    }
    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0)
    }
    50% {
        transform: translateY(-30px)
    }
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .5) 0%, rgba(255, 244, 230, .6) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(210, 150, 100, .32);
    z-index: 10;
    animation: fadeInUp .8s ease-out
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center
}

.footer-left {
    display: flex;
    align-items: center
}

.beian-link {
    color: rgba(120, 85, 50, .72);
    text-decoration: none;
    font-size: .85rem;
    transition: color .3s ease;
    padding: 4px 0;
    position: relative
}

.beian-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: rgba(200, 104, 64, .6);
    transition: width .5s ease
}

.beian-link:hover {
    color: rgba(200, 104, 64, .85)
}

.beian-link:hover::after {
    width: 100%
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 12px
}

.sponsor-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: all .3s ease;
    padding: 6px 12px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(235, 180, 125, .48) 0%, rgba(240, 195, 145, .38) 100%);
    border: 1px solid rgba(210, 150, 100, .38)
}

.sponsor-link:hover {
    background: linear-gradient(135deg, rgba(235, 180, 125, .68) 0%, rgba(240, 195, 145, .58) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 104, 64, .2), inset 0 1px 0 rgba(255, 255, 255, .5)
}

.sponsor-logo-img {
    height: 1.6rem;
    width: auto;
    object-fit: contain;
    opacity: .72;
    transition: all .3s ease;
    filter: drop-shadow(0 2px 4px rgba(195, 135, 85, .28))
}

.sponsor-link:hover .sponsor-logo-img {
    opacity: .88;
    transform: scale(1.08);
    filter: drop-shadow(0 4px 8px rgba(200, 104, 64, .28))
}

@keyframes glowFloat {
    0%, 100% {
        transform: translateY(0)
    }
    50% {
        transform: translateY(-20px)
    }
}

@media (max-width: 768px) {
    .card {
        padding: 32px 40px;
        margin: 20px
    }
    
    a.iconfont {
        width: 44px;
        height: 44px;
        font-size: 1.4rem
    }
    
    section {
        gap: 10px
    }
}

@media (max-width: 480px) {
    .card {
        padding: 24px 32px;
        margin: 16px
    }
    
    h1 {
        font-size: 1.5rem
    }
    
    a.iconfont {
        width: 40px;
        height: 40px;
        font-size: 1.3rem
    }
    
    section {
        gap: 8px
    }
}