/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #faf7f2;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, sans-serif;
    color: #2e2a28;
    line-height: 1.4;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* 通用按钮 */
.btn-primary {
    background: #ddc3ab;
    border: none;
    border-radius: 60px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    color: #4f3624;
    cursor: pointer;
    transition: 0.2s;
}
.btn-primary:hover {
    background: #cfb08f;
    color: white;
}

.btn-secondary {
    background: transparent;
    border: 1px solid #e0cfbf;
    border-radius: 30px;
    padding: 0.3rem 1rem;
    cursor: pointer;
    color: #b28054;
}
.btn-secondary:hover {
    background: #f4e9df;
}

/* 卡片公用 */
.card {
    background: white;
    border-radius: 28px;
    border: 1px solid #f3e8df;
    overflow: hidden;
    transition: 0.2s;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 36px -14px rgba(70,40,20,0.12);
}
.card-inner {
    padding: 1.5rem;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(6px);
    justify-content: center;
    align-items: center;
    z-index: 2000;
}
.modal-content {
    background: white;
    border-radius: 32px;
    max-width: 800px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 1.5rem;
    position: relative;
}
.modal-close {
    position: absolute;
    right: 1.2rem;
    top: 1rem;
    font-size: 1.4rem;
    cursor: pointer;
    color: #bda48a;
}
.modal-close:hover { color: #8e6a48; }

/* 表单网格 */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}
.form-field.full-width {
    grid-column: span 2;
}
.form-field label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #b28158;
    display: block;
    margin-bottom: 0.2rem;
}
.form-field input, .form-field select, .form-field textarea {
    width: 100%;
    padding: 0.5rem;
    border-radius: 20px;
    border: 1px solid #f0dfd0;
    background: white;
}
@media (max-width:720px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-field.full-width {
        grid-column: span 1;
    }
}