.syb-product-center__main {
    width: 100%;
    padding-top: 35px
}

.syb-product-center-banner {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding-top: 45px
}

.syb-product-center-banner__box {
    width: calc(50% - 25px);
    height: 125px;
    border-radius: 10px;
    overflow: hidden;
    background: #f0f0f0
}

.syb-product-center-banner .layui-carousel>[carousel-item]>* {
    background: #fbf1e8
}

.syb-product-center-banner .layui-carousel-ind {
    text-align: right
}

.syb-product-center-banner .layui-carousel-ind ul {
    background: transparent;
    margin-right: 30px
}

.syb-product-center-banner .layui-carousel-ind ul li {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.4s ease;
    user-select: none;
    margin: 0 5px
}

.syb-product-center-banner .layui-carousel-ind ul li.layui-this {
    background: #fff
}

.syb-product-center-section {
    width: 100%;
    box-sizing: border-box;
    border-top: 5px solid currentColor;
    border-bottom: 1px solid currentColor;
    display: flex;
    margin-bottom: 20px
}

.syb-product-center-section__title {
    width: 65px;
    background: currentColor;
    writing-mode: vertical-rl;
    text-align: center;
    line-height: 65px;
    font-size: 18px;
    font-weight: bold
}

.syb-product-center-section__title span {
    color: #fff
}

.syb-product-center-section__list {
    width: calc(100% - 65px);
    /* display: grid;
    grid-template-columns: repeat(8, 150px);
    overflow: hidden;
    column-gap: 25px;
    height: 195px */
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.syb-product-center-section__item {}

.syb-product-center-section__item a {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center
}

.syb-product-center-section__img {
    width: 148px;
    height: 150px;
    margin-bottom: 5px;
    overflow: hidden;
    position: relative;
    border: 1px solid #ebebeb;

}

.syb-product-center-section__img>img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-center-section__img>img:hover {
    transform: scale(1.05)
}

.syb-product-center-section__text {
    font-size: 18px;
    line-height: 40px;
    font-weight: bold;
    color: #666;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-product-center-section--1 {
    color: #b61b21
}

.syb-product-center-section--1 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #b61b21
}

.syb-product-center-section--2 {
    color: #b64a1b
}

.syb-product-center-section--2 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #b64a1b
}

.syb-product-center-section--3 {
    color: #e59f25
}

.syb-product-center-section--3 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #e59f25
}

.syb-product-center-section--4 {
    color: #cec47e
}

.syb-product-center-section--4 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #cec47e
}

.syb-product-center-section--5 {
    color: #b3ce7e
}

.syb-product-center-section--5 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #b3ce7e
}

.syb-product-center-section--6 {
    color: #77b567
}

.syb-product-center-section--6 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #77b567
}

.syb-product-center-section--7 {
    color: #1a9b86
}

.syb-product-center-section--7 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #1a9b86
}

.syb-product-center-section--8 {
    color: #258292
}

.syb-product-center-section--8 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #258292
}

.syb-product-center-section--9 {
    color: #256592
}

.syb-product-center-section--9 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #256592
}

.syb-product-center-section--10 {
    color: #254e92
}

.syb-product-center-section--10 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #254e92
}

.syb-product-center-section--11 {
    color: #252f92
}

.syb-product-center-section--11 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #252f92
}

.syb-product-center-section--12 {
    color: #3c2a7f
}

.syb-product-center-section--12 .syb-product-center-section__item:hover .syb-product-center-section__text {
    color: #3c2a7f
}

.syb-product-category__title {
    height: 40px;
    line-height: 40px;
    color: #333;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    background: #f4f4f4
}

.syb-product-category__list1 {
    width: 100%;
    /* display: grid;
    grid-template-columns: repeat(8, 145px);
    justify-content: space-between;
    grid-row-gap: 20px; */
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

.syb-product-category__list1_item {
    width: 150px;
    cursor: pointer;
    height: 200px;
}

.syb-product-category__list1_img {
    position: relative;
    box-sizing: border-box;
    width: 150px;
    height: 150px;
    border-radius: 5px;
    border: 1px solid #dedede;
    background: #f9f9f9;
    overflow: hidden;
    transition: all 0.3s ease
}

.syb-product-category__list1_img img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-category__list1_text {
    font-size: 16px;
    font-weight: bold;
    color: #666;
    text-align: center;
    margin-top: 15px;
    transition: all 0.3s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-product-category__list1_item:hover .syb-product-category__list1_img {
    border-color: #c6231d;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3)
}

.syb-product-category__list1_item:hover .syb-product-category__list1_img img {
    transform: scale(1.05)
}

.syb-product-category__list1_item:hover .syb-product-category__list1_text {
    color: #c6231d
}

.syb-product-category__list1_item.is-active .syb-product-category__list1_img {
    border-color: #c6231d;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3)
}

.syb-product-category__list1_item.is-active .syb-product-category__list1_img img {
    transform: scale(1.05)
}

.syb-product-category__list1_item.is-active .syb-product-category__list1_text {
    color: #c6231d
}

.syb-product-category__list2 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    border-top: 1px solid #dedede;
    border-left: 1px solid #dedede;
    box-sizing: border-box;
    margin-top: 20px;
    margin-bottom: 70px
}

.syb-product-category__list2_item {
    box-sizing: border-box;
    width: 240px;
    height: 280px;
    border-right: 1px solid #dedede;
    border-bottom: 1px solid #dedede;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer
}

.syb-product-category__list2_img {
    position: relative;
    box-sizing: border-box;
    width: 200px;
    height: 200px;
    overflow: hidden
}

.syb-product-category__list2_img img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-category__list2_text {
    width: 200px;
    color: #333;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-product-category__list2_item:hover {
    background: #fff3e1
}

.syb-product-category__list2_item:hover .syb-product-category__list2_img img {
    transform: scale(1.05)
}

.syb-product-category__list2_item:hover .syb-product-category__list2_text {
    color: #c6231d
}

.syb-product-category__list2_item.is-active {
    background: #fff3e1
}

.syb-product-category__list2_item.is-active .syb-product-category__list2_img img {
    transform: scale(1.05)
}

.syb-product-category__list2_item.is-active .syb-product-category__list2_text {
    color: #c6231d
}

.syb-product-category__search {
    background: #f8f8f8;
    display: flex;
    flex-wrap: wrap;
    padding: 15px 0
}

.syb-product-category__list3 {
    display: grid;
    grid-template-columns: repeat(5, 287px);
    border-top: 1px solid #dedede;
    border-left: 1px solid #dedede;
    box-sizing: border-box;
    margin-top: 20px
}

.syb-product-category__list3--empty {
    text-align: center;
    border-left: 0;
    line-height: 50px;
    grid-template-columns: 1fr;
    font-size: 16px
}

.syb-product-category__list3_item {
    box-sizing: border-box;
    padding: 18px;
    height: auto;
    position: relative;
    border-right: 1px solid #dedede;
    border-bottom: 1px solid #dedede;
    transition: all 0.3s ease
}

.syb-product-category__list3_img {
    position: relative;
    margin-bottom: 20px;
    width: 250px;
    height: 250px;
    overflow: hidden
}

.syb-product-category__list3_img img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-category__list3_title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
        text-align: center;
}

.syb-product-category__list3_text {
    height: 70px;
    overflow: hidden;
    margin-bottom: 10px;
    color: #666
}

.syb-product-category__list3_text p {
    color: #666;
    height: 20px;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-product-category__list3_text p::before {
    content: '·';
    float: left;
    font-size: 30px;
    margin-right: 3px
}

.syb-product-category__list3_item:hover {
    background: #fff3e1
}

.syb-product-category__list3_item:hover .syb-product-category__list3_img img {
    transform: scale(1.05)
}

.syb-product-category__list3_item:hover .syb-product-category__list3_title {
    color: #c6231d
}

.syb-product-category__list3_item.is-active .syb-product-category__list3_img img {
    transform: scale(1.05)
}

.syb-product-category__list3_item.is-active .syb-product-category__list3_title {
    color: #c6231d
}

.syb-product-category__list4 {
    width: 100%
}

.syb-product-category__list4_item {
    border-bottom: 1px dashed #e6e2dd;
    padding: 15px 20px;
    transition: all 0.3s ease
}

.syb-product-category__list4_item:first-child {
    border-top: 1px dashed #e6e2dd
}

.syb-product-category__list4_item:hover {
    background: #eee
}

.syb-product-category__list4_item a {
    display: flex
}

.syb-product-category__list4_item h3 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-product-category__list4_img {
    width: 100px;
    height: 100px;
    margin-right: 30px;
    overflow: hidden;
    flex-shrink: 0
}

.syb-product-category__list4_img>img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-category__list4_img>img:hover {
    transform: scale(1.05)
}

.syb-product-category__list4_info {
    width: 700px;
    display: flex;
    flex-direction: column;
    justify-content: space-between
}

.syb-product-category__list4_info h3 {
    width: 100%;
    color: #333;
    overflow: hidden;
    font-size: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-product-category__list4_info p {
    font-size: 16px;
    color: #666
}

.syb-product-category__list4_info p span {
    margin-left: 20px
}

.syb-product-category__list4_action {
    font-size: 16px;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: end
}

.syb-product-category__list4_action .price {
    width: 150px;
    margin-right: auto;
    color: #c6231d
}

.syb-product-category__list4_action .layui-input-wrap {
    margin: 0 15px;
    width: 100px
}

.syb-attr-select {
    width: 150px;
    height: 30px;
    margin: 5px 14px;
    position: relative;
    box-sizing: border-box;
    cursor: pointer
}

.syb-attr-select__options {
    display: none;
    border-radius: 15px;
    min-width: 150px;
    padding: 10px;
    border: 1px solid #c8c8c8;
    background: #fff;
    position: absolute;
    top: 40px;
    left: 0;
    z-index: 1;
    box-sizing: border-box
}

.syb-attr-select__options::before {
    content: '';
    width: 10px;
    height: 10px;
    border-top-right-radius: 3px;
    border-top: 1px solid #c8c8c8;
    border-right: 1px solid #c8c8c8;
    position: absolute;
    top: -6px;
    left: 25px;
    background: #fff;
    transform: rotate(-45deg)
}

.syb-attr-select__options.is-right {
    left: auto;
    right: 0
}

.syb-attr-select__options.is-right::before {
    left: auto;
    right: 25px
}

.syb-attr-select__options_inner {
    max-height: 240px;
    overflow-y: auto;
    overflow-x: hidden
}

.syb-attr-select__options_inner::-webkit-scrolsybar {
    z-index: 11;
    width: 6px
}

.syb-attr-select__options_inner::-webkit-scrolsybar:horizontal {
    height: 6px
}

.syb-attr-select__options_inner::-webkit-scrolsybar-thumb {
    border-radius: 5px;
    width: 6px;
    background: #c6231d
}

.syb-attr-select__options_inner::-webkit-scrolsybar-corner {
    background: #e0e0e0
}

.syb-attr-select__options_inner::-webkit-scrolsybar-track {
    background: #e0e0e0
}

.syb-attr-select__options_inner::-webkit-scrolsybar-track-piece {
    background: #e0e0e0;
    width: 6px
}

.syb-attr-select__option {
    padding: 5px 0
}

.syb-attr-select__inner {
    width: 150px;
    height: 30px;
    border: 1px solid #c8c8c8;
    background: #fff;
    border-radius: 15px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #333
}

.syb-attr-select__inner_text {
    width: 120px;
    line-height: 28px;
    padding-left: 10px;
    box-sizing: border-box;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-attr-select__clear {
    display: none;
    width: 16px;
    height: 16px;
    line-height: 14px;
    flex-shrink: 0;
    text-align: center;
    border: 1px solid #c6231d;
    background: #fff;
    color: #c6231d;
    border-radius: 8px;
    margin-right: 5px
}

.syb-attr-select__inner.is-filter {
    border-color: #c6231d;
    color: #c6231d
}

.syb-attr-select__inner.is-filter .syb-attr-select__clear {
    display: block
}

.syb-attr-select__inner::after {
    content: '▼';
    font-size: 14px;
    padding-right: 10px
}

.syb-product__banner {
    position: relative;
    min-height: 490px;
    margin-bottom: 30px
}

.syb-product__banner_img {
    width: 100%;
    height: 490px;
    background: #f7f7f7;
    position: absolute;
    user-select: none;
    overflow: hidden
}

.syb-product__banner_img img {
    width: auto;
    height: 100%;
    position: relative;
    left: 50%;
    transform: translateX(-50%)
}

.syb-product__banner_title {
    padding-top: 70px;
    font-size: 20px;
    font-weight: bold;
    text-align: center
}

.syb-product__banner_collocation {
    width: 100%;
    height: 180px;
    margin-top: 310px;
    display: grid;
    justify-content: center
}

.syb-product__collocation {
    display: flex;
    border: 1px solid #cbcbcb;
    border-radius: 10px;
    background: #fff;
    overflow: hidden
}

.syb-product__collocation_title {
    flex: 0 0 60px;
    background: #f3f3f3;
    color: #c6231d;
    font-weight: bold;
    font-size: 18px;
    writing-mode: vertical-rl;
    text-align: center;
    line-height: 60px
}

.syb-product__collocation_list {
    flex: 1;
    display: flex
}

.syb-product__collocation_item {
    transition: all 0.3s ease;
    box-sizing: border-box;
    padding: 15px;
    width: 160px
}

.syb-product__collocation_img {
    width: 130px;
    height: 125px;
    overflow: hidden
}

.syb-product__collocation_img img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product__collocation_text {
    transition: all 0.3s ease;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 10px
}

.syb-product__collocation_item:hover {
    background: #fff3e1
}

.syb-product__collocation_item:hover .syb-product__collocation_img img {
    transform: scale(1.05)
}

.syb-product__collocation_item:hover .syb-product__collocation_text {
    color: #c6231d
}

.syb-product-tabs__nav {
    width: 100%;
    height: 48px;
    background: #f7f7f7;
    display: flex
}

.syb-product-tabs__nav {
    margin-bottom: 30px
}

.syb-product-tabs__nav_item {
    flex: 1;
    max-width: 170px;
    min-width: 120px;
    text-align: center;
    line-height: 48px;
    font-size: 16px;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    user-select: none
}

.syb-product-tabs__nav_item::before {
    content: '';
    position: absolute;
    right: -1px;
    top: 15px;
    display: block;
    width: 1px;
    height: 18px;
    background: #d2d2d2
}

.syb-product-tabs__nav_item:last-child::before {
    display: none
}

.syb-product-tabs__nav_item:hover {
    background: #dddddd
}

.syb-product-tabs__nav_item--active {
    background: #c6231d !important;
    color: #fff !important
}

.syb-product-tabs__nav_item--active::after {
    content: '▼';
    color: #c6231d;
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%)
}

.syb-product-tabs__content {
    padding-bottom: 40px
}

.syb-product-tabs__content_item {
    margin: 0 auto;
    width: 100%;
    display: none;
    line-height: 2
}

.syb-product-tabs__content_item--active {
    display: block
}

.syb-product-tabs__content_item table {
    border-collapse: collapse;
    width: 100%;
    border: 1px solid #bfbfbf;
}

.syb-product-tabs__content_item table th,
.syb-product-tabs__content_item table td {
    border: 1px solid #bfbfbf;
}

.syb-product-tabs__content_item--rich img {
    max-width: 1400px;
    vertical-align: middle
}

.syb-product-tabs__content_item--rich a {
    text-decoration: underline;
    color: #4659cf
}

.syb-product-tabs__content_item--rich a:hover {
    opacity: 0.8
}

.syb-product-tabs__content_item--rich a:active {
    color: #c6231d
}

.syb-product-tabs__content_item--rich ul {
    padding-left: 40px
}

.syb-product-tabs__content_item--rich li {
    list-style-type: disc
}

.syb-product-tabs__content_item--rich table {
    border-collapse: collapse;
    width: 100%;
    border: 1px solid #c6c6c6
}

.syb-product-tabs__content_item--rich th,
.syb-product-tabs__content_item--rich td {
    border-collapse: collapse;
    border-right: 1px solid #c6c6c6;
    border-bottom: 1px solid #c6c6c6;
    padding: 5px 10px;
    font-weight: normal;
    text-align: center
}

.syb-product-info {
    display: grid;
    grid-template-columns: 940px 460px;
    column-gap: 40px
}

.syb-product-info__item_title {
    font-size: 18px;
    font-weight: bold;
    color: #c6231d;
    display: flex;
    align-items: center;
    margin-bottom: 10px
}

.syb-product-info__item_title::before {
    content: '';
    background: #c6231d;
    display: block;
    width: 3px;
    height: 18px;
    margin-right: 5px;
    border-radius: 2px
}

.syb-product-info__explain {
    font-size: 16px;
    color: #666
}

.syb-product-info__explain table {
    border-collapse: collapse;
    width: 100%;
    border: 1px solid #bfbfbf;
}

.syb-product-info__explain table th,
.syb-product-info__explain table td {
    border: 1px solid #bfbfbf;
}

.syb-product-info__explain ul {
    margin-bottom: 20px
}

.syb-product-info__explain li {
    position: relative;
    padding-left: 20px
}

.syb-product-info__explain li::before {
    content: '';
    background: #c6231d;
    position: absolute;
    left: 0;
    top: 13px;
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%
}

.syb-product-info__explain p {
    text-align: justify;
   
}

.syb-product-info__swiper {
    width: 460px;
    height: 310px;
    background: transparent !important
}

.syb-product-info__swiper [carousel-item]>* {
    background: transparent !important
}

.syb-product-info__swiper .layui-carousel-ind {
    text-align: right;
    padding-right: 20px;
    box-sizing: border-box
}

.syb-product-info__swiper .layui-carousel-ind ul {
    background: transparent
}

.syb-product-info__swiper .layui-carousel-ind ul li {
    width: 10px;
    height: 10px;
    box-sizing: border-box;
    background: #fff;
    transition: all 0.4s ease;
    user-select: none;
    margin: 0 4px
}

.syb-product-info__swiper .layui-carousel-ind ul li.layui-this {
    background: #c6231d;
    border-color: #c6231d
}

.syb-product-info__swiper_item {
    width: 100%
}

.syb-product-info__swiper_item img,
.syb-product-info__swiper_item video {
    width: 100%
}

.syb-product-info__img {
    width: 460px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 4px
}

.syb-product-info__img_item {
    width: 228px;
    height: 120px;
    background: #eeeeee
}

.syb-product-info__img_item img {
    width: 100%;
    height: 100%
}

.syb-product-table {
    margin-top: 10px
}

.syb-product-table table {
    table-layout: fixed;
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #bfbfbf;
}

.syb-product-table table th,
.syb-product-table table td {
    border: 1px solid #bfbfbf;
}

.syb-product-table tr:nth-child(odd) {
    background: #f7f7f7
}

.syb-product-table tr:nth-child(even) {
    background: #ececec
}

.syb-product-table tr td:first-child {
    border-right: 1px solid #bfbfbf
}

.syb-product-table td {
    padding: 8px 3px
}

.syb-product-table .t {
    width: 40%;
    float: left;
    box-sizing: border-box;
    padding-left: 30px;
    font-weight: bold
}

.syb-product-table .c {
    width: 60%;
    float: left;
    box-sizing: border-box;
    padding-left: 30px;
    padding-right: 15px;
    word-break: break-word
}

.syb-product-read {
    display: grid;
    grid-template-columns: repeat(4, auto);
    grid-column-gap: 30px
}

.syb-product-read__item {
    margin-bottom: 30px;
    transition: all 0.3s ease
}

.syb-product-read__img {
    width: 337px;
    height: 200px;
    margin-bottom: 20px;
    overflow: hidden
}

.syb-product-read__img img {
    transition: all 0.3s ease;
    width: 100%;
    height: 100%
}

.syb-product-read__tag {
    margin-bottom: 10px;
    padding: 0 5px
}

.syb-product-read__tag i {
    margin-right: 5px
}

.syb-product-read__title {
    font-size: 18px;
    color: #333;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 5px;
    transition: all 0.3s ease
}

.syb-product-read__time {
    font-size: 16px;
    color: #666;
    padding: 0 5px
}

.syb-product-read__item:hover {
    background: #f5f5f5
}

.syb-product-read__item:hover .syb-product-read__img img {
    transform: scale(1.05)
}

.syb-product-read__item:hover .syb-product-read__title {
    color: #c6231d
}

.syb-product-set__title {
    width: 100%;
    height: 20px;
    line-height: 20px;
    font-size: 18px;
    font-weight: bold;
    color: #c6231d;
    background: #ececec;
    margin-bottom: 25px
}

.syb-product-set__title span {
    float: left;
    height: 20px;
    background: #fff;
    padding-right: 15px
}

.syb-product-set__info {
    margin-bottom: 30px;
    display: flex
}

.syb-product-set__guard {
    flex: 0 0 240px
}

.syb-product-set__guard--large {
    flex-basis: 340px
}

.syb-product-set__info_img {
    width: 100%;
    height: 240px;
    overflow: hidden
}

.syb-product-set__info_img>img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-set__info_img>img:hover {
    transform: scale(1.05)
}

.syb-product-set__info_explain {
    margin: 0 40px;
    line-height: 2;
    flex: 1
}

.syb-product-set__info_video {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: #f5f5f5;
    font-size: 40px;
    text-align: center;
    line-height: 240px;
    font-weight: bold
}

.syb-product-set__info_video>img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-product-set__info_video>img:hover {
    transform: scale(1.05)
}

.syb-product-set__info_annotate {
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    margin-top: 10px
}

.syb-product-set__goods {
    margin-bottom: 40px
}

.dt-search {
    display: none
}

.syb-goods-table {
    table-layout: fixed;
    width: 100%
}

.syb-goods-table tr:nth-child(odd) {
    background: #f7f7f7
}

.syb-goods-table tr:nth-child(even) {
    background: #ececec
}

.syb-goods-table tr.is-highlight {
    background: #e6bd97;
    color: #8e4908
}

.syb-goods-table tr.is-highlight td:first-child {
    position: relative
}

.syb-goods-table tr.is-highlight td:first-child::before {
    content: '';
    display: block;
    width: 29px;
    height: 36px;
    position: absolute;
    background-size: 100%;
    left: -40px;
    top: 5px;
    background-image: url("../icon/highlight8bc7.png?v=20fa8ee864fc")
}

.syb-goods-table th {
    background-color: #7d7d7d;
    color: #fff;
    height: 50px;
    white-space: nowrap;
    padding: 0 3px;
    text-align: left;
    position: relative
}

.syb-goods-table td {
    padding: 8px 3px;
    cursor: pointer
}

.syb-goods-table .center {
    text-align: center
}

.syb-goods-table .product-new {
    margin-left: 6px;
    padding: 0 6px;
    line-height: 20px;
    background: linear-gradient(-60deg, #c6231d, #f53d37);
    font-size: 12px;
    color: #FFFFFF;
    border-radius: 3px;
    display: inline-block
}

.syb-goods-table th.dt-orderable-asc {
    cursor: pointer
}

.syb-goods-table th.dt-orderable-asc .dt-column-title {
    line-height: 50px
}

.syb-goods-table th.dt-orderable-asc .dt-column-order {
    width: 15px;
    height: 50px;
    float: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 0.7;
    font-size: 12px
}

.syb-goods-table th.dt-orderable-asc .dt-column-order::before {
    content: "▲";
    padding: 0;
    transform: scale(1, 0.7)
}

.syb-goods-table th.dt-orderable-asc .dt-column-order::after {
    content: "▼";
    padding: 0;
    transform: scale(1, 0.7)
}

.syb-goods-table th[aria-sort=ascending] .dt-column-order::before {
    color: #c6231d
}

.syb-goods-table th[aria-sort=descending] .dt-column-order::after {
    color: #c6231d
}

.syb-goods-table td.dt-empty {
    text-align: center;
    vertical-align: top;
    padding: 30px
}

.syb-goods-table__dropdown {
    width: 30px;
    height: 50px;
    display: inline-block;
    text-align: center
}

.syb-goods-table__extend {
    color: #c6231d;
    font-weight: bold;
    transition: all 0.3s ease;
    user-select: none
}

.syb-goods-table__extend.is-open {
    transform: rotate(90deg)
}

.syb-goods-table__detail {
    padding: 20px
}

.syb-goods-table__price {
    color: #c6231d
}

.syb-goods-table__loading {
    width: 100%;
    height: 50px;
    text-align: center;
    line-height: 50px
}

.syb-goods-detail__title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 20px
}

.syb-goods-detail__table {
    width: 100%;
    table-layout: fixed;
    border-left: 1px solid #bfbfbf;
    border-top: 1px solid #bfbfbf
}

.syb-goods-detail__table td {
    border-right: 1px solid #bfbfbf;
    border-bottom: 1px solid #bfbfbf
}

.syb-goods-detail__params {
    display: flex;
    align-items: center;
    padding: 5px
}

.syb-goods-detail__params span {
    flex: 0 0 50%
}

.syb-goods-detail__params span:first-child {
    font-weight: bold
}

.syb-goods-detail__params a {
    color: #c6231d
}

.syb-goods-detail__params a:hover {
    text-decoration: underline
}

.syb-goods-detail__params_note {
    white-space: pre-wrap;
    margin: 20px 0
}

.syb-goods-detail__annex {
    height: 35px;
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 20px
}

.syb-goods-detail__annex_btn {
    box-sizing: border-box;
    padding: 0 10px;
    height: 35px;
    border: 1px solid #ccc;
    text-align: center;
    border-radius: 5px;
    background: #fff;
    line-height: 35px;
    margin-right: 10px
}

.syb-goods-detail__annex_btn a {
    color: #c6231d
}

.syb-goods-detail__annex_btn a:hover {
    text-decoration: underline
}

.syb-goods-detail__group {
    display: grid;
    grid-template-columns: 1fr 200px
}

.syb-goods-group {
    display: flex
}

.syb-goods-group__master {
    width: 150px;
    margin-right: 90px;
    position: relative
}

.syb-goods-group__master::before,
.syb-goods-group__master::after {
    content: '';
    position: absolute;
    display: block;
    right: -55px;
    top: 65px;
    width: 20px;
    height: 2px;
    background: #333
}

.syb-goods-group__master::after {
    transform: rotate(90deg)
}

.syb-goods-group__list {
    display: flex;
    overflow: hidden;
    width: 870px
}

.syb-goods-group__list .syb-goods-group__item {
    margin-right: 24px
}

.syb-goods-group__item {
    width: 150px;
    flex-shrink: 0
}

.syb-goods-group__item_img {
    width: 150px;
    height: 150px;
    overflow: hidden;
    border: 1px solid #dfdfdf;
    margin-bottom: 10px
}

.syb-goods-group__item_img>img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease
}

.syb-goods-group__item_img>img:hover {
    transform: scale(1.05)
}

.syb-goods-group__item_text {
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-goods-group__item_sn {
    font-weight: bold;
    color: #333;
    padding: 2px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.syb-goods-group__item_price {
    color: #c6231d;
    font-weight: bold
}

.syb-goods-group__item_price a {
    color: #c6231d
}

.syb-goods-group__item_price a:hover {
    text-decoration: underline
}

.syb-goods-group__item_checkbox {
    float: right
}

.syb-goods-group__opt {
    width: 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-between
}

.syb-goods-group__opt_btn {
    width: 100%;
    flex: 0 0 calc(50% - 5px);
    background: #fff;
    position: relative;
    transition: background 0.2s ease-in;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center
}

.syb-goods-group__opt_btn::before {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    border-top: 2px solid #333;
    border-right: 2px solid #333;
    transition: border-color 0.2s ease-in
}

.syb-goods-group__opt_btn.is-next::before {
    transform: rotate(45deg) translate(0px, 5px)
}

.syb-goods-group__opt_btn.is-prev::before {
    transform: rotate(-135deg) translate(0px, 5px)
}

.syb-goods-group__opt_btn:hover {
    background: #c6231d
}

.syb-goods-group__opt_btn:hover::before {
    border-color: #fff
}

.syb-goods-group-buy {
    background: rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center
}

.syb-goods-group-buy p {
    font-size: 16px;
    padding: 5px 0
}

.syb-goods-group-buy p b {
    margin: 0 2px;
    color: #c6231d
}

.syb-goods-group-buy p:nth-child(2) {
    margin-bottom: 20px
}

.syb-download-modal {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    left: 0;
    top: 0
}

.syb-download-modal__inner {
    width: 500px;
    height: 150px;
    background: #fff;
    border-radius: 5px;
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}

.syb-download-modal__title {
    width: 100%;
    text-align: center;
    padding-top: 30px;
    font-size: 16px
}

.syb-download-modal__prograss {
    width: 300px;
    height: 16px;
    background: #e0e0e0;
    border-radius: 8px;
    margin: 20px auto
}

.syb-download-modal__bar {
    width: 0;
    height: 100%;
    transition: 0.3s ease-in width;
    background: yellowgreen;
    border-radius: 8px
}

.syb-goods-dropdown {
    display: none;
    position: absolute;
    min-width: 120px;
    max-height: 250px;
    background: #fff;
    top: 50px;
    left: 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.1);
    color: #333;
    font-weight: normal;
    overflow-y: auto;
    text-align: left;
    padding: 10px;
    line-height: 2;
    z-index: 5
}

.syb-goods-dropdown::-webkit-scrolsybar {
    background-color: rgba(0, 0, 0, 0.1)
}

.syb-goods-dropdown::-webkit-scrolsybar-thumb {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 3px
}

.syb-goods-dropdown::-webkit-scrolsybar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.4)
}

.syb-goods-dropdown::-webkit-scrolsybar-track {
    background-color: transparent
}

.syb-goods-dropdown::-webkit-scrolsybar {
    height: 6px;
    width: 6px
}

.syb-curve {
    display: flex;
    justify-content: end;
    position: relative
}

.syb-curve__left {
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #f5f5f5;
    margin-right: 15px;
    position: relative;
    padding-bottom: 30px;
    position: absolute;
    width: calc(100% - 865px);
    height: 100%;
    left: 0;
    top: 0
}

.syb-curve__left-tips {
    position: absolute;
    width: 100%;
    line-height: 30px;
    font-size: 16px;
    bottom: 0;
    left: 0;
    text-align: center;
    background: #f5aa39;
    color: #fff
}

.syb-curve__right {
    flex: 0 0 850px
}

.syb-curve__toosybar {
    box-sizing: border-box;
    height: 55px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #f5f5f5;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px
}

.syb-curve__toosybar .layui-form {
    display: flex;
    align-items: center
}

.syb-curve__toosybar .layui-form-radio {
    margin-top: 0
}

.syb-curve__toosybar .layui-input-wrap {
    width: 120px
}

.syb-curve__toosybar .line {
    margin: 0 10px
}

.syb-curve__toosybar .syb-button {
    margin: 0 10px
}

.syb-curve__toosybar_btn {
    font-size: 16px;
    margin-left: 20px;
    cursor: pointer
}

.syb-curve__toosybar_btn i {
    font-size: 18px;
    margin-right: 3px
}

.syb-curve__chart {
    width: 100%;
    height: 450px;
    background: #f5f5f5;
    border-radius: 5px;
    margin-top: 15px
}

.syb-curve__explain {
    margin-top: 15px;
    font-size: 16px
}

.syb-curve__explain h3 {
    text-align: center;
    color: #c6231d
}

.syb-curve__explain p {
    text-indent: 2em;
    padding: 10px 0;
    color: #666;
    line-height: 1.75
}

.syb-curve__table {
    max-height: 100%;
    overflow-y: auto
}

.syb-curve__table table {
    width: 100%;
    text-align: left
}

.syb-curve__table thead {
    position: sticky;
    top: 0;
    background: #f5f5f5
}

.syb-curve__table th {
    padding: 10px 10px
}

.syb-curve__table td {
    padding: 10px 10px
}

.syb-curve__table tbody tr {
    cursor: pointer
}

.syb-curve__table tbody tr.disabled {
    color: #999 !important
}

.syb-curve__table tbody tr:nth-child(2n-1) {
    background: #fff
}

.syb-breadcrumb {
    display: flex;
    font-size: 14px;
    margin-bottom: 20px;
    align-items: center
}

.syb-breadcrumb::before {
    content: '';
    margin-right: 3px;
    width: 16px;
    height: 16px;
    background: url("../icon/home9a24.png?v=8e2e7ff323d3")
}

.syb-breadcrumb span {
    margin-right: 8px;
    padding-right: 13px
}

.syb-breadcrumb span::after {
    content: '';
    width: 5px;
    height: 5px;
    border-top: 1px solid #666;
    border-right: 1px solid #666;
    transform: rotate(45deg);
    position: absolute;
    margin: 9px 0 0 6px
}

.syb-breadcrumb span:last-child::after {
    display: none
}

.syb-breadcrumb span.is-active {
    color: #c6231d
}

.syb-breadcrumb a {
    color: #999
}

.syb-breadcrumb a:hover {
    color: #c6231d;
    text-decoration: underline
}

/* 移动端选项卡样式 */
.syb-product-tabs-mobile {
    display: none;
    padding: 20px 15px;
}

.syb-product-tabs-mobile__nav {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid #e5e5e5;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.syb-product-tabs-mobile__nav::-webkit-scrollbar {
    display: none;
}

.syb-product-tabs-mobile__nav_item {
    flex-shrink: 0;
    padding: 8px 16px;
    margin-right: 15px;
    background: #f5f5f5;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.syb-product-tabs-mobile__nav_item--active {
    background: #c6231d;
    color: #fff;
    border-color: #c6231d;
}

.syb-product-tabs-mobile__nav_item:hover {
    background: #e0e0e0;
}

.syb-product-tabs-mobile__nav_item--active:hover {
    background: #c6231d;
}

.syb-product-tabs-mobile__content {
    min-height: 200px;
}

.syb-product-tabs-mobile__content_item {
    display: none;
}

.syb-product-tabs-mobile__content_item[style*="block"] {
    display: block;
}

/* 移动端产品列表样式 */
#productListMobile {
    padding: 0 15px;
}

#productListMobile .syb-product-set {
    margin-bottom: 20px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    overflow: hidden;
}

#productListMobile .syb-product-set__title {
    background: #f8f8f8;
    padding: 12px 15px;
    font-size: 16px;
    font-weight: bold;
    border-bottom: 1px solid #e5e5e5;
}

#productListMobile .syb-product-set__info {
    padding: 15px;
}

#productListMobile .syb-product-set__info_img {
    width: 100%;
    margin-bottom: 10px;
}

#productListMobile .syb-product-set__info_img img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

/* 移动端返回按钮 */
.mobile-back-button {
    position: fixed;
    top: calc(60px + 20px); /* 导航栏高度 + 20px */
    left: 20px;
    z-index: 999;
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: rgba(113, 111, 111, 0.9);
    /* border: 1px solid #e0e0e0; */
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}
.mobile-back-button img{
    width: 18px;
    height: 18px;
}
.mobile-back-button:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mobile-back-button i {
    font-size: 16px;
    color: #333;
    margin-right: 4px;
}

.mobile-back-button span {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

/* 移动端产品详情页样式 */
.mobile-product-image {
    width: 100%;
    max-width: 450px;
    margin: auto;
    aspect-ratio: 1;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mobile-product-image__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mobile-product-info {
    padding: 10px 20px 8px 20px;
    background: #fff;
    border-bottom: 8px solid #f5f5f5;
}

.mobile-product-info__title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0  8px 0;
   
}

.mobile-product-info__price {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.mobile-product-info__price-current {
    font-size: 18px;
    font-weight: 600;
    color: #ff4757;
}

.mobile-product-info__price-original {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.mobile-product-info__delivery {
    font-size: 14px;
    color: #666;
}

.mobile-product-content {
    background: #fff;
    margin-bottom: 80px;
}

.mobile-product-content__title {
    padding: 12px 20px 0 20px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    border-bottom: 1px solid #eee;
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.mobile-product-content__detail {
    padding: 0 20px 20px 20px;
    color: #666;
    line-height: 1.6;
}

/* 底部购物车按钮 */
.mobile-cart-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    padding: 12px 20px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
}

.mobile-cart-bar__btn {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, #ff6b6b, #ff4757);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-cart-bar__btn:hover {
    background: linear-gradient(135deg, #ff5252, #ff3742);
    transform: translateY(-1px);
}

.mobile-cart-bar__btn:active {
    transform: translateY(0);
}

/* 规格选择弹窗 */
.mobile-spec-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
}

.mobile-spec-modal.show {
    display: block;
}

.mobile-spec-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s ease;
}

.mobile-spec-modal__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 20px 20px 0 0;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.mobile-spec-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-bottom: 1px solid #eee;
}

.mobile-spec-modal__product {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.mobile-spec-modal__product-img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.mobile-spec-modal__product-info {
    flex: 1;
}

.mobile-spec-modal__product-price {
    font-size: 18px;
    font-weight: 700;
    color: #ff4757;
    margin-bottom: 4px;
}

.mobile-spec-modal__product-stock {
    font-size: 12px;
    color: #666;
}

.mobile-spec-modal__close {
    width: 32px;
    height: 32px;
    border: none;
    background: #f5f5f5;
    border-radius: 50%;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-spec-modal__body {
    padding: 20px;
}

/* 规格选择区域 */
.mobile-spec-section {
    margin-bottom: 20px;
}

.mobile-spec-section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-spec-section__title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.mobile-spec-options {
    margin-bottom: 24px;
}

.mobile-spec-group {
    margin-bottom: 20px;
}

.mobile-spec-group__title {
    font-size: 14px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
}

.mobile-spec-group__options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mobile-spec-option {
    padding: 8px 16px;
    border: 1px solid #ddd;
    border-radius: 20px;
    background: #fff;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 60px;
    text-align: center;
    position: relative;
}

.mobile-spec-option:hover {
    border-color: #ff4757;
    color: #ff4757;
}

.mobile-spec-option.selected {
    background: #ff4757;
    border-color: #ff4757;
    color: #fff;
    font-weight: bold;
}

.mobile-spec-option.selected::after {
    /* content: '✓';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white; */
}

.mobile-spec-option.disabled {
    background: #f5f5f5;
    color: #ccc;
    cursor: not-allowed;
}

.mobile-spec-option.disabled:hover {
    border-color: #ddd;
    color: #ccc;
}

/* 规格详情展示区域 */
.mobile-spec-details {
    margin-top: 20px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.mobile-spec-details__title {
    font-size: 14px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 8px;
}

.mobile-spec-details__content {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    word-wrap: break-word;
}

.mobile-spec-details__content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 8px 0;
}

.mobile-spec-details__empty {
    color: #999;
    font-style: italic;
    text-align: center;
    padding: 20px 0;
}

/* 数量选择器 */
.mobile-quantity-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.mobile-spec-flex{
    display: flex;
    align-items: center;

}
.mobile-quantity-selector__label {
    font-size: 14px;
    color: #333;
    font-weight: 600;
}

.mobile-quantity-selector__controls {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 20px;
    overflow: hidden;
}

.mobile-quantity-selector__btn {
    width:28px;
    height:28px;
    border: none;
    background: #f5f5f5;
    color: #666;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.mobile-quantity-selector__btn:hover {
    background: #eee;
}

.mobile-quantity-selector__btn:disabled {
    color: #ccc;
    cursor: not-allowed;
}

.mobile-quantity-selector__input {
    width: 60px;
    height: 36px;
    border: none;
    text-align: center;
    font-size: 14px;
    background: #fff;
}

.mobile-spec-modal__footer {
    padding: 20px;
    border-top: 1px solid #eee;
}

.mobile-spec-modal__confirm {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, #ff6b6b, #ff4757);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-spec-modal__confirm:hover {
    background: linear-gradient(135deg, #ff5252, #ff3742);
}

.mobile-spec-modal__confirm:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@media screen and (max-width:820px) {
    .syb-product-center-section__title {
        width: 50px;
        line-height: 50px;
    }
    
    .syb-product-pc {
        display: none;
    }
    
    .syb-product-mobile {
        display: block;
    }
    
    .syb-product-tabs-mobile {
        display: block;
    }
    .syb-product-info{
        display: flex;
        flex-direction: column;
        width: 100%;
    }
    .syb-product-info img{
        max-width: 100%;
    }
    .syb-product-info__explain{
        margin-bottom: 15px;
    }
    
    /* 隐藏PC端内容 */
    .syb-product-center {
        display: none;
    }
}