* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, SimHei, sans-serif;
}

body {
    background: #f4f6f9;
    padding: 26px 14px;
}

.main-wrap {
    max-width: 840px;
    margin: 0 auto;
}

.form-card {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 3px 16px rgba(0,0,0,0.07);
}

h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #2c2c38;
}
.block-title{
    font-size:19px;
    margin-bottom:16px;
    color:#222;
    border-left:4px solid #4488ee;
    padding-left:8px;
}
.form-block{
    margin-bottom:30px;
    padding-bottom:20px;
    border-bottom:1px solid #eee;
}
.form-row {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 7px;
    font-weight: 500;
    font-size: 15px;
}

input[type="text"],
textarea {
    width: 100%;
    border: 1px solid #d2d6e0;
    border-radius: 8px;
    padding: 11px;
    font-size: 15px;
}

textarea {
    min-height: 130px;
    resize: vertical;
    white-space: pre-wrap;
}

.color-group-wrapper {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid #eee;
}

.group-title {
    font-size: 18px;
    margin-bottom: 12px;
    color: #2c2c38;
}

.color-item-list {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.color-item-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 150px;
    padding: 12px;
    background: #fafafa;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
}

.color-preview-block {
    width: 64px;
    height: 64px;
    border: 1px solid #aaa;
    background: #000000;
    border-radius: 4px;
    cursor: pointer;
}

.color-hex-input {
    width: 100%;
    text-align: center;
    font-size: 13px;
}

.color-label-input {
    width: 100%;
    font-size: 12px;
    text-align: center;
}

.btn-add-color {
    padding: 10px 18px;
    border: none;
    background: #4488ee;
    color: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(68,136,238,0.25);
    transition: 0.2s;
}

.btn-add-color:hover {
    background: #3366cc;
}

.btn-del-color {
    padding: 5px 10px;
    background: #ef4444;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}

.group-note {
    margin-top: 12px;
    min-height: 90px;
    font-size: 14px;
}

/* 分模块图片区域 */
.img-block{
    margin-top:16px;
}
.module-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top:10px;
}
.image-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 160px;
}
.image-card img {
    width: 100%;
    height: 140px;
    border-radius: 6px;
    object-fit: contain;
    border: 1px solid #ddd;
}
.img-note-input {
    width: 100%;
    font-size: 12px;
    padding: 5px;
}
.img-delete-btn {
    padding: 4px;
    border: none;
    background: #ef4444;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.btn-container {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 34px;
}

button {
    flex: 1;
    min-width: 130px;
    padding: 14px;
    border: 0;
    border-radius: 10px;
    color: #fff;
    font-size: 15px;
    cursor: pointer;
    transition: 0.2s;
}

.btn-img-long {
    background: #22aa66;
}
.btn-img-long:hover {
    background: #188850;
}
.btn-img-split {
    background: #6666dd;
}
.btn-img-split:hover {
    background: #5050bb;
}
.btn-pdf {
    background: #e25b5b;
}
.btn-pdf:hover {
    background: #c44c4c;
}
.btn-clear {
    background: #999;
}
.btn-clear:hover {
    background: #777;
}

button:active {
    opacity: 0.86;
}

.notice {
    margin-top: 22px;
    font-size: 13px;
    color: #666;
    text-align: center;
}

#exportCanvas {
    position: absolute;
    left: -9999px;
    top: 0;
    width: 680px;
    background: #fff;
    padding: 36px;
    line-height: 1.75;
    font-size: 16px;
}

.swatch-block {
    display: inline-block;
    width: 48px;
    height: 48px;
    margin: 0 4px;
    vertical-align: middle;
    border: 1px solid #aaa;
    border-radius: 4px;
}

/* 自定义设定条目扩展样式 */
.prop-row-wrap{
    border:1px solid #ddd;
    border-radius:10px;
    padding:12px;
    margin-bottom:12px;
}
.prop-flex-line{
    display:flex;
    gap:10px;
    align-items:flex-start;
    flex-wrap:wrap;
    margin-bottom:8px;
}
.prop-color-wrap{
    display:flex;
    align-items:center;
    gap:6px;
}
.prop-color-preview{
    width:36px;
    height:36px;
    border:1px solid #999;
    border-radius:4px;
    background:#ffffff;
}
.prop-img-preview{
    max-width:120px;
    max-height:120px;
    border-radius:6px;
    border:1px solid #ddd;
    margin-top:6px;
}

/* 自定义设定条目扩展样式 */
.prop-row-wrap{
    border:1px solid #ddd;
    border-radius:10px;
    padding:12px;
    margin-bottom:12px;
}
.prop-main-title{
    width:100%;
    margin-bottom:8px;
}
.prop-main-desc{
    width:100%;
    min-height:70px;
    margin-bottom:10px;
}
.prop-sub-block{
    border-top:1px dashed #dddddd;
    padding-top:10px;
    margin-top:10px;
}
.prop-item-line{
    display:flex;
    gap:8px;
    align-items:flex-start;
    flex-wrap:wrap;
    margin-bottom:8px;
}
.prop-color-preview{
    width:36px;
    height:36px;
    border:1px solid #999;
    border-radius:4px;
    background:#ffffff;
    flex-shrink:0;
}
.prop-img-preview{
    max-width:120px;
    max-height:120px;
    border-radius:6px;
    border:1px solid #ddd;
    flex-shrink:0;
}
.prop-small-input{
    flex:1;
    min-width:160px;
}
.prop-add-mini-btn{
    margin:4px 0 10px 0;
}

/* 自定义设定 - 图片列表改为卡片横向排列 */
.prop-img-list-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 10px;
}

.prop-img-card {
    width: 160px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
}

.prop-img-card img.prop-img-preview {
    width: 100%;
    height: 140px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.prop-img-card .img-note {
    width: 100%;
    font-size: 13px;
    padding: 6px;
    border: 1px solid #d2d6e0;
    border-radius: 6px;
    resize: vertical;
    min-height: 36px;
}

.prop-img-card .img-file {
    font-size: 13px;
}

.prop-img-card .del-img-line {
    width: 100%;
    margin-top: 4px;
}

/* 自定义设定图片网格布局 */
.prop-img-list-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 10px;
}

.prop-img-card {
    width: 160px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
}

.prop-img-card img.prop-img-preview {
    width: 100%;
    height: 140px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.prop-img-card .img-note {
    width: 100%;
    font-size: 13px;
    padding: 6px;
    border: 1px solid #d2d6e0;
    border-radius: 6px;
    resize: vertical;
    min-height: 36px;
}

.prop-img-card .img-file {
    font-size: 13px;
}

.prop-img-card .del-img-line {
    width: 100%;
    margin-top: 4px;
}