/* 全局样式 - 无外链资源，系统字体栈 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #f5f7fc 0%, #eef2f9 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 320px;
    background: linear-gradient(145deg, rgba(99,102,241,0.08) 0%, rgba(168,85,247,0.05) 100%);
    z-index: 0;
    pointer-events: none;
}

.card {
    max-width: 880px;
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 2.5rem;
    box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.2), 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255,255,255,0.5);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 55px -15px rgba(0, 0, 0, 0.25);
}

.accent-header {
    height: 8px;
    background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
}

.content {
    padding: 2.5rem 2.8rem;
}

.domain-badge {
    display: inline-block;
    background: #f3f4f6;
    border-radius: 60px;
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #4b5563;
    margin-bottom: 1.8rem;
    letter-spacing: 0.3px;
}

.domain-name {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #1f2937, #3b3b5c);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    word-break: break-all;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.price-container {
    margin: 1.5rem 0 1rem 0;
}

.price-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    color: #6c7283;
}

.price-value {
    font-size: 3.6rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.1;
    background: linear-gradient(145deg, #0f172a, #334155);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    display: inline-block;
}

.price-sub {
    font-size: 1rem;
    font-weight: 400;
    color: #64748b;
    margin-left: 6px;
}

.meaning-box {
    background: #f8fafc;
    border-radius: 1.5rem;
    padding: 1.5rem 1.8rem;
    margin: 2rem 0 1.8rem 0;
    border-left: 5px solid #6366f1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.meaning-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 12px;
}

.meaning-text {
    font-size: 1rem;
    line-height: 1.55;
    color: #334155;
    font-weight: 450;
}

.registrar-section {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    margin-top: 1.2rem;
    margin-bottom: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid #e9eef3;
}

.registrar-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    background: #f1f5f9;
    padding: 0.6rem 1.2rem;
    border-radius: 60px;
}

.registrar-name {
    font-weight: 600;
    color: #1e293b;
}

.btn-registrar {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(95deg, #1e293b, #0f172a);
    color: white;
    padding: 0.85rem 2rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    border: none;
    cursor: pointer;
}

.btn-registrar:hover {
    background: linear-gradient(95deg, #111827, #020617);
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -12px rgba(0, 0, 0, 0.3);
}

.btn-registrar.disabled,
.btn-registrar.disabled:hover {
    background: #cbd5e1;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    color: #475569;
}

.not-found {
    text-align: center;
    padding: 1rem 0 1.5rem;
}

.not-found-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.not-found-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.75rem;
}

.not-found-msg {
    color: #475569;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.contact-link, .internal-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 0.7rem 1.6rem;
    border-radius: 40px;
    text-decoration: none;
    color: #1e293b;
    font-weight: 500;
    transition: 0.2s;
}

.contact-link:hover, .internal-link:hover {
    border-color: #6366f1;
    background: #f8fafc;
    color: #4f46e5;
}

.footer-note {
    margin-top: 2.8rem;
    text-align: center;
    font-size: 0.8rem;
    color: #6c7a91;
    border-top: 1px solid #eef2f8;
    padding-top: 1.5rem;
}

@media (max-width: 640px) {
    .content {
        padding: 1.8rem;
    }
    .domain-name {
        font-size: 2.2rem;
    }
    .price-value {
        font-size: 2.6rem;
    }
    .registrar-section {
        flex-direction: column;
        align-items: flex-start;
    }
    .btn-registrar {
        width: 100%;
        justify-content: center;
    }
    .meaning-box {
        padding: 1.2rem;
    }
}

.card {
    animation: fadeUp 0.5s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.n{ TEXT-DECORATION:none }
.n:link {TEXT-DECORATION: none; COLOR: #334155}  /**正常的未被访问过的链接，none不显示下划线**/
.n:visited {TEXT-DECORATION: none; color: #334155}  /**已经访问过的链接**/
.n:active {TEXT-DECORATION: none; COLOR: #333333}  /**正在点的链接，text-decoration是文字修饰效果的意思**/
.n:hover {TEXT-DECORATION: none; color: red}   /**鼠标在链接上，underline超链接的文字有下划线**/