* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
}

body {
    background: #fdfdfd;
    min-height: 100vh;
    padding: 20px;
    color: #1f2937;
    overflow-x: hidden;
    position: relative;
}

/* 背景流动光晕动画 */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    filter: blur(60px); /* 稍微减弱模糊，使形状感更强 */
    opacity: 0.6; /* 稍微增加透明度 */
}

.blob {
    position: absolute;
    width: 50vw;
    height: 50vw;
    border-radius: 50%;
    mix-blend-mode: multiply; /* 增加色彩叠加效果 */
}

.blob:nth-child(1) {
    background: #e0e7ff;
    top: -10%;
    left: -10%;
    animation: move1 25s infinite alternate ease-in-out;
}

.blob:nth-child(2) {
    background: #fae8ff;
    bottom: -10%;
    right: -10%;
    animation: move2 30s infinite alternate ease-in-out;
}

.blob:nth-child(3) {
    background: #fef3c7;
    top: 40%;
    left: 30%;
    animation: move3 35s infinite alternate ease-in-out;
}

@keyframes move1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30%, 20%) scale(1.3); }
}

@keyframes move2 {
    0% { transform: translate(0, 0) scale(1.1); }
    100% { transform: translate(-30%, -20%) scale(1.4); }
}

@keyframes move3 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-20%, 30%) scale(1.2); }
}

.container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.header {
    text-align: center;
    margin: 48px 0 40px;
    animation: slideUp 0.6s ease-out forwards;
}

.avatar {
    width: 88px;
    height: 88px;
    margin: 0 auto 18px;
    border-radius: 50%; /* 改为圆形 */
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid rgba(255, 255, 255, 0.8);
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.username {
    font-size: 22px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.bio {
    color: #6b7280;
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 16px;
}

.refresh-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
    background: rgba(255, 255, 255, 0.8);
    color: #4b5563;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
}

.refresh-btn:hover {
    background: #fff;
    border-color: #d1d5db;
    color: #111827;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.refresh-btn:active {
    transform: scale(0.95);
}

.refresh-btn svg {
    transition: transform 0.4s ease;
}

.refresh-btn.loading svg {
    animation: spin 1s linear infinite;
}

.category-title {
    font-size: 13px;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 40px 0 16px;
    text-align: center;
    position: relative;
    animation: slideUp 0.5s ease-out forwards;
    opacity: 0;
}

.category-title::before, .category-title::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background: #e5e7eb;
}

.category-title::before { left: 15%; }
.category-title::after { right: 15%; }

.links-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.link-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #374151;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.01);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    -webkit-tap-highlight-color: transparent;
    animation: slideUp 0.5s ease-out forwards;
    opacity: 0;
}

.link-card:active {
    transform: scale(0.96);
}

.link-card:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 1);
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.link-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: #fff;
    color: #6366f1;
    display: grid;
    place-items: center;
    margin-right: 16px;
    overflow: hidden;
    flex-shrink: 0;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.link-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.link-text {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-width: 0;
}

.link-name {
    font-size: 15.5px;
    font-weight: 600;
    color: #1f2937;
    word-break: break-word;
}

.empty {
    text-align: center;
    color: #9ca3af;
    padding: 60px 0;
    font-size: 14px;
}

/* 状态提示样式 */
.status {
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 13px;
    line-height: 1.5;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.status.success {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #d1fae5;
}

.status.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fee2e2;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}