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

html, body { height: 100%; }

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Sans Pro", sans-serif;
    background-color: #090a0f;
    background-image: radial-gradient(ellipse at 30% -10%, #1c2a44 0%, rgba(28, 42, 68, 0) 55%),
                      radial-gradient(ellipse at 85% 110%, #14213a 0%, rgba(20, 33, 58, 0) 50%);
    color: #dfe6f2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    overflow-x: hidden;
}

/* 星空点缀 */
.stars {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(1px 1px at 12% 22%, rgba(255, 255, 255, 0.9), transparent 100%),
        radial-gradient(1px 1px at 28% 68%, rgba(255, 255, 255, 0.55), transparent 100%),
        radial-gradient(1.5px 1.5px at 41% 12%, rgba(255, 255, 255, 0.75), transparent 100%),
        radial-gradient(1px 1px at 55% 44%, rgba(255, 255, 255, 0.4), transparent 100%),
        radial-gradient(1px 1px at 67% 8%, rgba(255, 255, 255, 0.8), transparent 100%),
        radial-gradient(1.5px 1.5px at 78% 36%, rgba(255, 255, 255, 0.5), transparent 100%),
        radial-gradient(1px 1px at 88% 60%, rgba(255, 255, 255, 0.7), transparent 100%),
        radial-gradient(1px 1px at 8% 82%, rgba(255, 255, 255, 0.45), transparent 100%),
        radial-gradient(1.5px 1.5px at 33% 90%, rgba(255, 255, 255, 0.65), transparent 100%),
        radial-gradient(1px 1px at 62% 78%, rgba(255, 255, 255, 0.5), transparent 100%),
        radial-gradient(1px 1px at 94% 16%, rgba(255, 255, 255, 0.6), transparent 100%),
        radial-gradient(1px 1px at 47% 58%, rgba(255, 255, 255, 0.35), transparent 100%);
}

/* 名片卡片 */
.card {
    position: relative;
    width: 100%;
    max-width: 460px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 20px;
    padding: 44px 36px 36px;
    text-align: center;
    backdrop-filter: blur(6px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.avatar {
    width: 104px;
    height: 104px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 0 0 6px rgba(96, 138, 255, 0.08), 0 0 32px rgba(96, 138, 255, 0.35);
    margin-bottom: 20px;
}

h1 {
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #f2f5fb;
}

.signature {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: #8d9bb5;
}

/* 入口卡片 */
.entries {
    margin-top: 32px;
    display: flex;
    gap: 14px;
}

.entry {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 20px 12px 18px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.entry:hover {
    transform: translateY(-3px);
    border-color: rgba(122, 160, 255, 0.45);
    background: rgba(122, 160, 255, 0.08);
}

.entry-icon {
    width: 34px;
    height: 34px;
    color: #7aa0ff;
    margin-bottom: 6px;
}

.entry-icon svg { width: 100%; height: 100%; }

.entry-title {
    font-size: 15px;
    font-weight: 600;
    color: #e6ebf5;
}

.entry-desc {
    font-size: 12px;
    color: #7c8aa5;
}

.foot {
    margin-top: 28px;
    font-size: 12px;
    color: #56617a;
    letter-spacing: 1px;
}

@media (max-width: 420px) {
    .entries { flex-direction: column; }
    .card { padding: 36px 24px 28px; }
}