/* ===== 卡片容器：细腻的边界和极浅阴影 ===== */
.form-card {
background: #ffffff;
border-radius: 10px;
padding: 10px;
box-shadow: 0 4px 20px rgba(0, 20, 40, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
border: 1px solid rgba(220, 228, 238, 0.5);
transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.form-card:hover {
box-shadow: 0 8px 32px rgba(0, 20, 40, 0.08);
border-color: rgba(200, 212, 226, 0.7);
}

/* ===== 头部 ===== */
.form-header {
margin-bottom: 10px;
padding-bottom: 10px;
border-bottom: 1px solid #ecf0f5;
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
}

.form-header .title-group {
display: flex;
align-items: center;
gap: 10px;
}

.form-header .title-group .icon {
font-size: 22px;
line-height: 1;
opacity: 0.7;
}

.form-header h2 {
font-size: 14px;
font-weight: 500;
letter-spacing: -0.2px;
color: #0b1a2a;
}

.form-header .subtitle {
font-size: 13px;
color: #7a8a9e;
font-weight: 400;
background: #f0f4fa;
padding: 2px 12px;
border-radius: 20px;
letter-spacing: 0.2px;
}

/* ===== 字段行 ===== */
.form-group {
display: flex;
align-items: baseline;
padding: 10px 0;
border-bottom: 1px solid #eff2f7;
transition: border-color 0.2s;
}

.form-group:last-of-type {
border-bottom: none;
}

/* 标签 */
.form-group .label-wrap {
flex: 0 0 108px;
font-size: 13px;
font-weight: 450;
color: #4a5a70;
letter-spacing: 0.2px;
display: flex;
align-items: baseline;
gap: 2px;
}

.form-group .label-wrap .required {
color: #d1453b;
font-weight: 500;
font-size: 14px;
}

/* 值区域 */
.form-group .value-wrap {
flex: 1;
min-width: 0;
font-size: 14px;
color: #1e2a3a;
}

/* 静态文本（只读） */
.form-group .value-wrap .static-text {
display: inline-block;
padding: 2px 0;
color: #1e2a3a;
font-weight: 450;
}

.form-group .value-wrap .static-text.muted {
color: #98a8b8;
font-weight: 400;
}

/* ===== 输入框：精致边框，柔和背景 ===== */
.form-group .value-wrap .hst-input {
padding: 8px 12px;
font-size: 14px;
font-family: inherit;
color: #1e2a3a;
background: #f8faff;
border: 1px solid #dce4ed;
border-radius: 8px;
outline: none;
transition: all 0.2s ease;
box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.01);
}

.form-group .value-wrap .hst-input::placeholder {
color: #b0c0d0;
font-weight: 400;
font-size: 13px;
}

.form-group .value-wrap .hst-input:hover {
background: #ffffff;
border-color: #c8d4e0;
}

.form-group .value-wrap .hst-input:focus {
background: #ffffff;
border-color: #4f8cf7;
box-shadow: 0 0 0 4px rgba(79, 140, 247, 0.10);
}