@charset "utf-8";
/*==========@@HTML默认 始====@@==========*/
/*基本*/
* {
    padding: 0px;
    margin: 0px
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset,
legend, input, button, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

body {
    color: #000;
    margin: 0px auto;
    font-family: "Arial", "Microsoft YaHei";
    font-size: 14px;
    background: #fff;
}

div {
    margin: 0;
    padding: 0;
    border: 0;
}

img {
    margin: 0;
    padding: 0;
    border: 0;
}

p {
    margin: 0px;
    line-height: 1.8em
}

b, strong {
    font-weight: bold;
}

table {
    border-collapse: collapse;
    border-spacing: 0; /* Remove most spacing between table cells.*/
}

li {
    list-style: none outside none;
}

/*链接*/
a {
    text-decoration: none;
    color: #626262;
    background: transparent;
    outline: none
}

a:visited {
    color: #aaa;
}

a:focus {
    outline: none;
}

a:hover {
    color: #000;
}

a:active {
    outline: none;
}

/*标题*/
h1 {
    font-size: 1.3em;
    margin: 0;
}

h2 {
    font-size: 1.2em;
    margin: 0;
}

h3 {
    font-size: 1.17em;
    margin: 0;
}

h4 {
    font-size: 1em;
    margin: 0;
}

h5 {
    font-size: 0.83em;
    margin: 0;
}

h6 {
    font-size: 0.67em;
    margin: 0;
}

/*表单*/
/*form {margin: 0;}*/
/*button,input,select,textarea { font-size: 100%;margin: 3px; vertical-align: baseline; *vertical-align: middle; }*/
/*button,select {text-transform: none;}*/
/*input{padding:2px;background-color: #FFFFFF;border: 1px solid #ccc;width:99%;line-height: normal;}*/
/*textarea{padding: 2px;color: #000000;background-color: #fff;width:99%;}*/

/*其它*/
blockquote {
    margin: 1em 40px;
}

dfn {
    font-style: italic;
}

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0;
}

code, kbd, pre, samp {
    font-size: 1em;
}

pre {
    margin: 1em 0;
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
}

small {
    font-size: 80%;
}

sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline; /* Prevent `sub` and `sup` affecting `line-height` in all browsers.*/
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

dl {
    margin: 1em 0;
}

dd {
    margin: 0 0 0 40px;
}

/*==========@@HTML默认  结束@@==========*/


/*==========@@元件 始@@==========*/
/*常用颜色*/
.blue {
    color: #00F !important;
}

.green {
    color: #0F0 !important;
}

.red {
    color: #F00 !important;
}

.black {
    color: #000000 !important;
}

.white {
    color: #FFFFFF !important;
}

.gray {
    color: gray !important;
}

.purple {
    color: purple !important;
}

/*浮动*/
.clear {
    display: block;
    clear: both;
    height: 3px;
    overflow: hidden;
    line-height: 3px;
}

.float_left {
    float: left;
}

.float_right {
    float: right;
}

/*对齐方式*/
.left {
    text-align: left
}

.right {
    text-align: right
}

.center {
    text-align: center
}

/*按钮*/
.btn {
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
    border-radius: 3px;
    display: -moz-inline-stack;
    display: inline-block;
    vertical-align: middle;
    zoom: 1;
    height: 32px;
    line-height: 32px;
    padding: 0px 20px;
    font-weight: 300;
    font-size: 14px;
    margin: 0;
    text-decoration: none;
    text-align: center;
    text-indent: 0;
    cursor: pointer;
    border: 1px solid #d4d4d4;
    color: #666666;
}

/*默认样式*/
.btn {
    background-color: #2b2b2b;
    color: #fff;
}

.btn:hover {
    background-color: #000;
    color: #fff;
}

.btn:active {
    background: #000;
    color: #FFF;
}

/*按钮大小*/
.btn-large {
    font-size: 19px;
    height: 38.4px;
    line-height: 38.4px;
    padding: 0px 26px;
}

.btn-small {
    font-size: 12px;
    height: 25.6px;
    line-height: 25.6px;
    padding: 0px 16px;
}

.btn-tiny {
    font-size: 12px;
    height: 22.4px;
    line-height: 22.4px;
    padding: 0px 13px;
}

/*块按*/
.btn-block {
    display: block;
}

/*表单*/
.form_text, .form_text:hover, .form_text_verifycode, .form_text_verifycode:hover {
    border-color: #a0a0a0 #cbd9eb #cbd9eb #a0a0a0;
    border-width: 1px;
    height: 20px;
    line-height: 20px;
    clip: rect;
    padding: 2px;
    color: #000000;
}

.form_text {
    width: 95%;
    background-position: 0px 0px;
}

.form_text:hover {
    background-position: 0px -37px;
}

.form_text_verifycode {
    width: 50px;
    margin-right: 3px;
    background-position: 0px 0px;
}

.form_text_verifycode:hover {
    background-position: 0px -37px;
}

.form_radio {
    width: auto;
    border: 0;
}

.form_checkbox {
    width: auto;
    border: 0
}

.form_select {
    height: 25px;
}

.form_textarea {
    width: 95%;
    height: 80px;
    border-color: #a0a0a0 #cbd9eb #cbd9eb #a0a0a0;
    border-width: 1px;
    padding: 2px;
}

.form_button {
    width: auto;
    vertical-align: middle;
    border: 0 none; /*解决ie焦点是有黑色边框*/
}

input[type="reset"]::-moz-focus-inner, input[type="button"]::-moz-focus-inner, input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
    border: none;
    padding: 0;
}

.required {
    color: red;
    font-weight: bold;
    text-align: left;
    padding-left: 3px;
}

/*其它*/
.hide {
    display: none;
}

/*隐藏*/
.code_image {
    cursor: pointer;
    padding-bottom: 6px;
}

/*验证码图片样*/

/*频道*/
.ChannelContent {
    line-height: 2.0em;
    font-size: 20px;
    color: #6a6a6a;
}

.ChannelSContent, .ChannelSContent p {
    line-height: 1.8em
}

.ChannelContent a {
    color: #ff9d02
}

.ChannelSContent {
    color: #FFF;
    line-height: 25px;
    height: 200px;
    overflow: hidden;
    margin-bottom: 10px;
}

.ChannelSContent a {
    color: #ff9d02
}

.ChannelSContent img, .InfoContent img {
    max-width: 100%
}

.ChannelAlbum {
    overflow: hidden;
}

/*信息*/
.InfoTitle {
    font-weight: normal;
    text-align: center;
    vertical-align: middle;
    padding: 5px 0px;
}

.InfoTitle h1 {
    font-size: 28px;
    line-height: 1.5em;
    font-weight: normal;
    color: #444;
}

.InfoTime {
    color: #999;
    text-align: left;
    padding: 2px 0px;
    height: 25px
}

.InfoContent, .InfoContent p {
    line-height: 2.0em;
    font-size: 16px;
    padding: 10px 0;
    color: #6a6a6a;
}

.InfoAttachment {
    padding: 10px 0px;
    text-align: center;
    width: 81px;
    margin: 0 auto;
}

.InfoPicture {
    text-align: center;
}

.InfoPicture img {
    width: 100%;
    max-width: 100%
}

.info_from_wrap {
    padding: 0 10px;
    text-align: center;
    color: #999;
    border: 0px dashed #ccc;
    line-height: 30px;
    margin-bottom: 5px;
}

.info_from_wrap a {
    color: #999;
}

.info_from_wrap a:hover {
    color: #555;
}

/* 新闻详情页（第一步）：去固定宽度 + 头部左对齐 */
.download.yc-news-detail #right {
    width: 65%;
    max-width: 65%;
    margin: 0 auto;
    float: none;
    padding: 0 14px;
    padding-top: 120px;
    box-sizing: border-box;
}

.download.yc-news-detail .right_body {
    width: 100%;
    box-sizing: border-box;
}

.download.yc-news-detail .InfoTitle,
.download.yc-news-detail .InfoTitle h1,
.download.yc-news-detail .info_from_wrap {
    text-align: left;
    color: #fff;
    width: 600px;
}

.download.yc-news-detail .yc-news-related {
    margin-top: 42px;
}

.download.yc-news-detail .yc-news-related-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.download.yc-news-detail .yc-news-related-head h3 {
    margin: 0;
    font-size: 30px;
    font-weight: 760;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.95);
}

.download.yc-news-detail .yc-news-related-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 2px;
    text-decoration: none;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.04);
}

.download.yc-news-detail .yc-news-related-grid {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.download.yc-news-detail .yc-news-related-item {
    min-width: 0;
}

.download.yc-news-detail .yc-news-related-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 8;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
}

.download.yc-news-detail .yc-news-related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.download.yc-news-detail .yc-news-related-meta {
    margin-top: 10px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.66);
    text-transform: uppercase;
}

.download.yc-news-detail .yc-news-related-title {
    margin-top: 8px;
    display: block;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.72);
}

.download.yc-news-detail .yc-news-related-sub {
    margin: 25px 0 0;
    font-size: 15px;
    line-height: 1.65;
    color: #fff;
    font-weight: 700;
}

@media (max-width: 1100px) {
    .download.yc-news-detail .yc-news-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .download.yc-news-detail .yc-news-related-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .download.yc-news-detail .yc-news-related-grid {
        grid-template-columns: 1fr;
    }
}

#ReadLevelTip {
    font-weight: bold;
    color: red;
}

.Tag {
    text-align: left;
    font-weight: bold;
}

.Tag a {
    padding: 0 3px;
    font-weight: normal;
    text-decoration: none;
}

.info_previous_next_wrap {
    padding: 5px;
    border: 1px solid #E3E3E3;
    color: #333;
    line-height: 1.8em;
}

.Next {
    display: inline-block;
    float: right;
    padding-right: 50px
}

.Previous {
    display: inline-block;
    padding-left: 50px;
    color: #333;
}

/* 新闻详情页：上一条/下一条改为右侧箭头 */
.info_previous_next_wrap.yc-journalism-nav {
    padding: 0;
    border: 0;
    background: transparent;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 14px;
}

.yc-journalism-nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(16, 20, 28, 0.25);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.yc-journalism-nav-btn:hover {
    background: rgba(16, 20, 28, 0.45);
    border-color: rgba(255, 255, 255, 0.34);
    transform: translateY(-1px);
}

.yc-journalism-nav-btn::before {
    font-size: 26px;
    line-height: 1;
}

.yc-journalism-nav-btn.is-prev::before {
    content: "‹";
}

.yc-journalism-nav-btn.is-next::before {
    content: "›";
}

/*==========@@元件 结束@@==========*/

/*==========@@模块  始@@==========*/
/*主体左侧样式*/
.left_title {
    height: 39px;
    line-height: 39px;
    border-bottom: 1px solid #01673A;
}

.left_title h2 {
    font-size: 16px;
    color: #01673A;
}

.left_body {
    overflow: hidden;
    zoom: 1;
    color: #01673A;
    padding: 10px 10px 5px;
    border-top: 0;
    border-bottom: 0px
}

.left_bottom {
    height: 15px;
    margin-bottom: 5px;
}

/*样式1*/
.left_title1 {
    text-align: center;
    overflow: hidden;
    margin-bottom: 25px;
}

.left_title1 p {
    color: #888;
    font-size: 14px;
}

.left_title1 h2 a {
    line-height: 40px;
    font-size: 30px;
    font-weight: normal;
    color: #000;
}

/* 首页大标题炫酷效果（服务/产品等 floor 区块） */
#floor_1_main .left_title1,
#floor_2_main .left_title1 {
    /* 整行淡背景：提升白底对比度 */
    padding: 18px 16px 16px;
    margin-bottom: 0;
    background:
        radial-gradient(120% 140% at 0% 0%, rgba(255, 126, 70, 0.22) 0%, rgba(255, 126, 70, 0.00) 55%),
        radial-gradient(120% 140% at 100% 0%, rgba(86, 92, 106, 0.30) 0%, rgba(86, 92, 106, 0.00) 62%),
        linear-gradient(180deg, #1a1d26 0%, #0f1116 100%);
    border: 1px solid rgba(255, 126, 70, 0.14);
    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.18),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

/* 深色标题底下的副标题/分隔线颜色适配 */
#floor_1_main .left_title1 p,
#floor_2_main .left_title1 p {
    color: rgba(255, 255, 255, 0.72);
}

#floor_1_main .left_title1 i,
#floor_2_main .left_title1 i {
    background: rgba(255, 255, 255, 0.72);
}

#floor_1_main .left_title1 h2 a,
#floor_2_main .left_title1 h2 a {
    position: relative;
    display: inline-block;
    padding: 2px 10px 6px;
    letter-spacing: 0.04em;
    background: linear-gradient(90deg, #ffffff 0%, #9aa4b2 40%, #ffffff 70%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    /* 白底增强对比：细描边 + 多层阴影 */
    -webkit-text-stroke: 0.6px rgba(0, 0, 0, 0.28);
    text-shadow:
        0 1px 0 rgba(0, 0, 0, 0.28),
        0 6px 18px rgba(0, 0, 0, 0.16),
        0 16px 40px rgba(0, 0, 0, 0.10);
}

#floor_1_main .left_title1 h2 a::after,
#floor_2_main .left_title1 h2 a::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.75) 35%, rgba(255, 255, 255, 0) 70%);
    opacity: 0.55;
    transform: translateZ(0);
}

#floor_1_main .left_title1 h2 a::before,
#floor_2_main .left_title1 h2 a::before {
    content: "";
    position: absolute;
    inset: -6px -12px -10px;
    border-radius: 999px;
    /* 轻微底托（hover 更明显），避免白底看不清 */
    background:
        radial-gradient(closest-side, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

#floor_1_main .left_title1 h2 a:hover::before,
#floor_2_main .left_title1 h2 a:hover::before {
    opacity: 1;
}

/* 无 text-stroke 的浏览器兜底：加深阴影 */
@supports not (-webkit-text-stroke: 1px black) {
    #floor_1_main .left_title1 h2 a,
    #floor_2_main .left_title1 h2 a {
        text-shadow:
            0 1px 0 rgba(0, 0, 0, 0.34),
            0 8px 22px rgba(0, 0, 0, 0.18),
            0 18px 48px rgba(0, 0, 0, 0.12);
    }
}

@keyframes yc-title-sheen {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

#floor_1_main .left_title1 h2 a,
#floor_2_main .left_title1 h2 a {
    background-size: 200% 100%;
    animation: yc-title-sheen 2.4s linear infinite;
}

.left_title1 h2.ChannelName {
    margin-top: 198px;
}

.left_title1 i {
    display: block;
    width: 40px;
    height: 2px;
    background: #2b2b2b;
    margin: 0 auto;
    margin-top: 10px;
}

.left_body1 {
    overflow: hidden;
    zoom: 1;
}

.left_body1 .ChannelContent {
    margin: 0 30px;
    text-align: center;
    color: #888;
    font-size: 14px;
}

.left_body1 .ChannelPicture {
    float: left;
    overflow: hidden;
}

.left_body1 .More {
    width: 130px;
    height: 40px;
    margin: 0 auto;
    text-align: center;
    border: 1px solid #ccc;
    line-height: 40px;
    margin-top: 40px;
    transition: 0.5s;
}

.left_body1 .More:hover {
    background: #333;
    color: #FFF;
}

.left_bottom1 {
    height: 0px;
    margin-bottom: 0px;
}

/*主体右侧*/
/*样式1*/
.right_title {
    overflow: auto;
}

.right_title h2 {
    font-size: 26px;
    font-weight: normal;
    text-align: center;
    padding: 15px 0;
    color: #333;
}

.right_title h2 img {
    margin: 0 10px;
    display: none;
}

/* ===== 联系页（lxwm）：白底页面 + 深色标题条 + 表单卡片样式 ===== */
body.yc-body-contact .single {
    background: #1a1c23;
    width: 100%;
    margin: 0;
    display: block;
}

body.yc-body-contact #right {
    width: 100%;
    float: none;
    padding: 0;
    border-left: 0;
    margin: 0 auto;
    padding-top: 120px;
}

body.yc-body-contact #banner_main {
    background: #1a1c23;
}

body.yc-body-contact .right_title {
    overflow: visible;
    background: #1a1c23;
    padding: 46px 0 38px;
    text-align: center;
}

body.yc-body-contact #location {
    margin: 0 0 10px;
}

body.yc-body-contact #location a {
    color: rgba(255,255,255,.60);
}

body.yc-body-contact #location a:hover {
    color: rgba(255,255,255,.85);
}

body.yc-body-contact .right_title h2 {
    color: rgba(255,255,255,.96);
    font-size: 54px;
    font-weight: 800;
    letter-spacing: 0.01em;
    line-height: 1.05;
    padding: 0;
    margin: 0;
}

body.yc-body-contact .right_body {
    padding: 26px 0 50px;
    overflow: visible;
    width: 60%;
    margin: 0 auto;
    position: relative;
}

body.yc-body-contact .single .yc-contact-title {
    font-size: 40px;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.96);
}

body.yc-body-contact .single .yc-contact-sub {
    color: rgba(255, 255, 255, 0.72);
}

body.yc-body-contact .single .yc-contact {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 44px;
    padding: 24px 0 10px;
}

body.yc-body-contact .single .yc-contact-form {
    flex: 1 1 640px;
    min-width: 0;
}

body.yc-body-contact .single .yc-contact-head {
    margin-bottom: 10px;
}

body.yc-body-contact .single .yc-contact-form-card {
    padding: 14px 22px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(180deg, rgba(31, 34, 42, 0.82) 0%, rgba(23, 26, 33, 0.88) 100%);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

body.yc-body-contact .single .yc-contact-form-table th,
body.yc-body-contact .single .yc-contact-form-table td {
    display: table-cell;
    padding: 10px;
    width: auto;
    vertical-align: top;
}

body.yc-body-contact .single .yc-contact-form-table th {
    width: 96px;
    padding: 10px 10px 0 0;
}

body.yc-body-contact .single .yc-contact-form-table .layui-form-label {
    color: rgba(217, 223, 233, 0.72);
    font-weight: 600;
    font-size: 17px;
    letter-spacing: .02em;
    text-align: left;
    padding: 0 0 6px;
}

body.yc-body-contact .single .yc-contact-form-table .layui-input-block {
    margin-left: 0;
    width: 100%;
}

body.yc-body-contact .single .yc-contact-form-table .layui-input,
body.yc-body-contact .single .yc-contact-form-table .layui-textarea {
    margin-top: 0;
    border-radius: 10px;
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(36, 40, 49, 0.5);
    color: rgba(236, 240, 247, 0.92);
    height: 44px;
}

body.yc-body-contact .single .yc-contact-form-table .layui-input::placeholder,
body.yc-body-contact .single .yc-contact-form-table .layui-textarea::placeholder {
    color: rgba(197, 204, 217, 0.48);
}

body.yc-body-contact .single .yc-contact-form-table .layui-textarea {
    height: auto;
    min-height: 160px;
    padding-top: 10px;
}

body.yc-body-contact .single .yc-contact-form-table .operation {
    padding-top: 12px;
}

body.yc-body-contact .single .yc-contact-submit {
    border-radius: 10px;
    background: linear-gradient(180deg, #ff8a49 0%, #ff6f32 100%);
    box-shadow: 0 8px 22px rgba(255, 111, 50, 0.34);
    width: 100%;
}

body.yc-body-contact .single .yc-contact-submit:hover {
    filter: brightness(1.06);
}

body.yc-body-contact .single .yc-contact-cards {
    flex: 0 0 360px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

body.yc-body-contact .single .yc-contact-card {
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(180deg, rgba(31, 34, 42, 0.84) 0%, rgba(23, 26, 33, 0.9) 100%);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.26);
    padding: 34px 18px;
    text-align: center;
}

body.yc-body-contact .single .yc-contact-card-title {
    color: rgba(236, 240, 247, 0.9);
}

body.yc-body-contact .single .yc-contact-card-value {
    color: rgba(194, 202, 217, 0.84);
}

body.yc-body-contact .single .yc-contact-icon {
    width: 46px;
    height: 46px;
    object-fit: contain;
    margin: 2px auto 10px;
    display: block;
}

body.yc-body-contact .single .yc-contact-bottom-banner {
    margin-top: 26px;
}

body.yc-body-contact .single .yc-contact-bottom-banner a,
body.yc-body-contact .single .yc-contact-bottom-banner img {
    display: block;
    width: 100%;
}


@media (max-width: 1100px) {
    body.yc-body-contact .right_title h2 {
        font-size: 40px;
    }

    body.yc-body-contact .single .yc-contact {
        flex-direction: column;
        gap: 22px;
        padding-top: 14px;
    }

    body.yc-body-contact .single .yc-contact-cards {
        flex: 0 0 auto;
        width: 100%;
        max-width: 520px;
    }
}

.right_body {
    padding: 5px 0px;
    overflow: hidden;
    zoom: 1;
    border-top: 0;
    border-bottom: 0
}

.right_bottom {
}

/*==========@@模块  结束@@==========*/

/*==========@@频道布局  始@@==========*/
/*模型body*/
.body_index, .body_article, .body_download, .body_picture, .body_product, .body_single, .body_video, .body_job, .body_feedback, .body_guestbook {
}

.index, .single, .article, .picture, .download, .video, .product, .job, .guestbook, .feedback {
    background-color: #1a1c23;
    display: flex;
    align-items: center;
    margin: 0px auto;
}

#logo, #banner, #announcement, #link, #copyright, #bottom, #floor_1, #floor_2 /*,#floor_3*/, #floor_4, #floor_5 {
    margin: 0 auto;
    overflow: hidden;
    border: 0px dashed red;
}

#top{
    width: 1200px;
    margin: 0 auto;
}

#left {
    float: left;
    width: 250px;
}
.single{
    background-color: #1a1c23;
    display: flex;
    align-items: center;
}

#right {
    float: left;
    width: 75%;
    border-left: 0px solid #E5E5E5;
    margin: 0 auto;
    margin-top: 130px;
}

/*===首页 ===*/
#floor_1_main {
    overflow: hidden;
    background: #ffffff;
}

#floor_1 {
}

#floor_2_main {
    overflow: hidden;
    background: #fff;
}

#floor_2 {

}

#floor_3_main {
    margin: 45px 0;
    overflow: hidden;
    background: #f5f5f4;
}

#floor_3_main .ChannelPicture {
    float: left;
    display: block;
    width: 50%;
    height: 688px;
    overflow: hidden;
}

#floor_3 {
    float: left;
    width: 50%;
    height: 688px;
}


#floor_4_main {
    padding: 45px 0;
    background: #FFF;
}

#floor_4{
    background: rgba(255,255,255,.9);
    padding: 30px 20px;
    border-radius: 5px;
}


#floor_5_main {
    padding: 45px 0;
    background: #FFF;
}

/*===首页 结束===*/

/*===产品模型 ===*/
.product .info_product_detail_wrap {
    line-height: 2.2em;
}

.product .info_product_detail_wrap b {
    color: #626262;
    font-weight: bold;
}

.product .info_product_detail_wrap table.detail_table {
    width: 100%;
}

.product .info_product_detail_wrap table.detail_table th {
    width: 200px;
}

.product .ProductDescription {
    height: 40px;
    color: 01673 A;
    margin-top: 10px;
    padding-left: 35px;
    line-height: 40px;
    font-size: 16px;
    font-weight: bold;
    display: none;
}

.product .info_product_detail_wrap img {
    width: 216px;
    height: 162px;
    float: left;
    text-align: left;
    margin-right: 10px;
}

.product .InfoTitle {
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    padding: 10px 0px;
}

.product .f2 {
    padding: 5px 0px
}

.product .f1 {
    padding: 5px 0px
}

.product .InfoHit {
    padding: 5px 0px;
    font-weight: bold;
    color: #990000
}

.product .InfoTime {
    padding: 5px 0px;
}

/*===产品模型 结束===*/

/*===招聘频道  ===*/
.job {
}

.joblist {
}

.joblist li {
    overflow: hidden;
}

table.job_table {
    margin: 8px 0px;
    padding: 0px;
    text-align: center;
    width: 100%;
    border-collapse: collapse;
}

table.job_table td {
    padding: 8px 5px;
    border: 1px solid #DADBD6;
}

table.job_table .Requirement {
    text-align: left;
    padding: 8px 5px;
    line-height: 1.5em;
}

table.job_table th {
    color: #333;
    font-weight: bold;
    text-align: center;
    border: 1px solid #DADBD6;
}

table.job_table .t1 {
    font-weight: bold;
    padding: 5px 0;
    width: 20%;
}

table.job_table .t2 {
    text-align: left;
    width: 25%;
}

table.job_table .t3 {
    font-weight: bold;
    width: 25%;
}

table.job_table .t4 {
    text-align: left;
    width: 25%;
}

table.job_table .operation {
    text-align: center;
    margin: 0 auto;
}

/*应聘*/
table.resume_table {
    margin: 3px;
    text-align: center;
    width: 97%;
    border-collapse: collapse;
}

table.resume_table th {
    font-weight: bold;
    text-align: left;
    width: 100px;
}

table.resume_table td {
    text-align: left;
}

table.resume_table .operation {
    text-align: center;
}

table.resume_table #Detail {
    height: 200px;
}

/*===招聘频道  结束===*/

/*===留言频道  ===*/
.guestbook {
}

.guestbooklist {
}

.guestbooklist li {
    padding: 10px;
    border: 1px solid #CCC;
    margin-bottom: 10px;
}

.MessageTitle {
    color: #227BAD;
    line-height: 1.5em;
    font-weight: bold;
}

.MessageContent {
    padding: 5px;
    margin-bottom: 10px;
}

table.guestbook_table {
    width: 98%;
}

table.guestbook_table th {
    width: 100px;
    text-align: left
}

table.guestbook_table td {
    text-align: left
}

table.guestbook_table .operation {
    text-align: center
}

/*管理员回*/
.answer_wrap {
    padding: 5px;
    border-top: 1px dashed #CCC;
    line-height: 1.5em
}

.answer_title {
}

.answer_body {
}

.Administrator {
    text-align: right;
}

.Reply {
    text-align: right;
}

.AnswerTime {
    color: #999
}

/*留言表单*/
.message_title {
    height: 40px;
    padding-left: 35px;
    line-height: 40px;
    font-size: 16px;
    color: #333;
    font-weight: bold;
}

.message_body {
    padding-left: 10px;
    padding-right: 10px;
    color: #626262;
}

.message_bottom {
}

/*===留言频道  结束===*/

/*===反馈频道 ===*/
.feedback {
}

table.feedback_table {
    width: 99%;
    text-align: center;
    margin: 0 auto;
}

table.feedback_table th {
    width: 100px;
    text-align: left;
    font-weight: bold;
}

table.feedback_table td {
    text-align: left;
}

table.feedback_table .operation {
    text-align: center
}

/*===反馈频道 结束===*/
/*==========@@频道布局  结束@@==========*/


/*==========@@公共板块  始@@==========*/
/* 语言切换（已放到固定头部右侧） */
#lan_def{
    position: relative;
}
#lan_defult{
    text-align: right;
}

#navigation .yc-lang-switch {
    position: relative;
    display: flex;
    align-items: center;
    margin-right: 10px;
    color: rgba(255, 255, 255, 0.92);
    cursor: pointer;
}

#navigation .yc-lang-current {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 38px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(16, 19, 27, 0.62);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16) inset;
    transition: box-shadow .2s ease, background .2s ease;
}

#navigation .yc-lang-switch:hover .yc-lang-current {
    background: rgba(16, 19, 27, 0.78);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.24) inset;
}

#navigation .yc-lang-menu {
    top: calc(100% + 8px);
    left: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}
#lan_sel{
    width: 240px;
    height: auto;
    line-height: normal;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    background: rgba(16, 19, 27, 0.96);
    font-size: 15px;
    color: rgba(236, 240, 247, 0.92);
    padding: 8px;
    z-index: 999999;
    position: absolute;
    left: 0;
    top: calc(100% + 8px);
    display: none;
    float: none;
}
#lan_sel li {
    padding: 0;
    overflow: hidden;
    list-style: none;
}

#lan_sel .yc-lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 12px;
    border-radius: 8px;
    color: rgba(236, 240, 247, 0.90);
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
}

#lan_sel .yc-lang-option:hover {
    background: rgba(255, 255, 255, 0.10);
    color: #fff;
}

#lan_sel .yc-lang-option i {
    width: 14px;
    flex: 0 0 14px;
    color: rgba(192, 198, 214, 0.8);
    text-align: center;
}

#lan_sel .yc-lang-item.is-active .yc-lang-option {
    background: rgba(255, 138, 73, 0.16);
    color: #fff;
}

#lan_sel .yc-lang-item.is-active .yc-lang-option i {
    color: #ff8a49;
}

#lan_sel .yc-lang-option span {
    display: inline-block;
    line-height: 1.2;
}

@media (max-width: 900px) {
    #lan_sel {
        width: 220px;
    }

    #lan_sel .yc-lang-option {
        min-height: 38px;
        padding: 0 10px;
    }
}

/*Logo + 顶栏：全宽悬浮，内层左右分栏（Logo | 导航），便于通栏大图从视口顶铺开 */
#logo_main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

/* 首屏非通栏时，避免正文被固定顶栏挡住（首块为 #banner_main 时不加，大图可顶到视口上沿） */
#logo_main + *:not(#banner_main) {
}

#logo_main #logo {
    width: 100%;
    max-width: min(100%, 1800px);
    margin: 0 auto;
    padding: 0 clamp(8px, 2vw, 16px);
    box-sizing: border-box;
    /* 顶栏一行：左 Logo + 右菜单（避免仅 #navigation 内 flex 被其它规则冲掉） */
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    overflow: visible;
    min-height: 72px;
}

/* 首页：整页深色底（含 html 避免小屏回弹/留白露白边） */
html:has(body.yc-body-home) {
    background-color: #1a1c23;
}

/* 首页右侧导航栏隐藏 */
body.yc-body-home {
    background-color: #1a1c23;
    min-height: 100vh;
    color: rgba(255, 255, 255, 0.92);
}

/* 覆盖旧版 #floor_1_main 白底，避免产品区等区块两侧/底部露白 */
body.yc-body-home #floor_1_main {
    background: #1a1c23;
}

/* 首页仅隐藏右侧菜单列表，保留三横线按钮 */
body.yc-body-home #navigation {
    display: block;
}

body.yc-body-home #navigation .yc-nav-pill {
    display: none;
}

body.yc-body-home.yc-nav-panel-open #navigation .yc-nav-pill {
    display: block;
}

body.yc-body-home #logo_main #logo {
    justify-content: flex-start;
}

#logo {
    overflow: initial;
}

/* 顶栏不再用 float 布局，去掉 clearfix，避免伪元素参与排版 */
#logo_main #logo:after {
    content: none;
    display: none;
}

#logo:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
}

#logo .WebLogo {
    float: left;
}

#logo .WebLogo img {
    height: 75px;
    display: block;
}

#logo .Language {
    width: 500px;
    float: right;
    padding: 10px;
}

#logo .Language .MobileEdition {
    font-weight: bold;
    color: red;
}

#logo .Member {
    width: 500px;
    height: 35px;
    line-height: 35px;
    float: right;
    text-align: right;
    font-weight: bold;
}

#logo .Member .MemberName, #logo_main .Member .MemberGroupName {
    color: #F30
}

/*导航*/
#navigation_main {
    background: #ff7e46;
}

/* 菜单区：在 #logo 的 flex 里占剩余宽度并右对齐 */
#navigation {
    position: relative;
    display: flex;
    flex: 1 1 auto;
    justify-content: flex-end;
    align-items: center;
    min-width: 0;
    width: auto;
    box-sizing: border-box;
}

#logo_main #logo #top_1.nav_logo_wrap,
#logo_main #logo #top_1,
#logo_main #logo .yc-header-brand {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    height: auto;
    min-height: 52px;
    text-align: left;
}

#logo_main .nav_logo_img,
#logo_main .yc-header-logoimg {
    display: block;
    max-height: 120px;
    width: auto;
    vertical-align: middle;
}

#navigation ul.navigationlist:after {
    content: none;
}

/* 与模板中 yc-nav-list / nav_menu_list 均能匹配；一级菜单横向排列 */
#navigation ul.navigationlist {
    display: flex;
    flex: 1 1 auto;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    align-content: center;
    min-height: 72px;
    margin: 0;
    padding: 0;
}

#navigation ul.navigationlist li {
    float: none;
    display: block;
    flex: 0 0 auto;
    position: relative;
    text-align: center;
    max-width: none;
    padding: 0 2px;
}

#navigation ul.navigationlist > li > a,
#navigation ul.navigationlist > li > a.nav_menu_link,
#navigation ul.navigationlist > li > a.yc-nav-link {
    display: inline-block;
    height: 40px;
    line-height: 40px;
    margin-top: 0;
    padding: 0 10px;
    font-size: 15px;
    font-weight: normal;
    color: #2b2b2b;
    border-radius: 3px;
    transition-duration: .2s;
    -webkit-transition-duration: .2s;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: 10em;
}

#navigation ul.navigationlist > li > a:hover,
#navigation ul.navigationlist > li > a.nav_menu_link:hover,
#navigation ul.navigationlist > li > a.yc-nav-link:hover {
    text-decoration: none;
    border-bottom: 2px solid #2b2b2b;
    border-radius: 0;
}

#navigation ul.navigationlist .current {
    border-bottom: 2px solid #2b2b2b;
}

#navigation ul.navigationlist .current:hover {
    border-bottom: 2px solid #2b2b2b;
}

/*导航栏下*/
#navigation ul.subnavigationlist {
    display: none;
    position: absolute;
    width: 150%;
    left: -25%;
    top: 100%;
    margin-top: 4px;
    background: #fff;
    z-index: 100;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .1);
}

#navigation ul.subnavigationlist li {
    float: none;
    padding: 0px;
    display: inline;
}

#navigation ul.subnavigationlist li a {
    display: block;
    width: 100%;
    font-weight: normal;
    color: #333;
    line-height: 40px;
    height: 40px;
    font-size: 15px;
    padding: 0;
    border-bottom: 1px solid #eee;
    margin: 0;
    text-align: center;
}

#navigation ul.subnavigationlist li a:hover {
    border-bottom: 1px solid #2b2b2b;
}



/*三级栏目样式*/
#navigation ul.subnavigationlist1 {
    display: none;
    position: absolute;
    width: 150%;
    left: 100%;
    top: 0px;
    background: #FFF;
    z-index: 100;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .1);
}

#navigation ul.subnavigationlist1 li {
    float: none;
    padding: 0px;
    display: inline;
}

#navigation ul.subnavigationlist1 li a {
    display: block;
    /*white-space: nowrap;*/
    font-weight: normal;
    color: #333;
    line-height: 20px;
    height: auto;
    font-size: 15px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    margin: 0;
    text-align: center;
}

#navigation ul.subnavigationlist1 li a:hover {
    border-bottom: 1px solid #2b2b2b;
}

/*========== 胶囊 / 半透明面板导航（无全屏遮罩） ==========*/
#navigation .yc-nav-bar {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    max-width: 100%;
}

#navigation .yc-nav-pill {
    flex: 0 1 auto;
    min-width: 0;
    max-width: min(92vw - 64px, 860px);
    padding: 6px 10px 6px 14px;
    border-radius: 999px;
    background: rgba(18, 18, 22, 0.38);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.12) inset,
        0 6px 24px rgba(0, 0, 0, 0.18);
    overflow-x: auto;
    overflow-y: visible;
    scrollbar-width: none;
}

#navigation .yc-nav-pill::-webkit-scrollbar {
    height: 0;
}

#navigation .yc-nav-pill ul.navigationlist {
    justify-content: flex-start;
    flex-wrap: nowrap;
    min-height: 0;
    margin: 0;
    padding: 0 4px;
}

#navigation .yc-nav-pill ul.navigationlist > li > a,
#navigation .yc-nav-pill ul.navigationlist > li > a.yc-nav-link {
    color: rgba(255, 255, 255, 0.94);
    border-bottom: none;
    max-width: none;
}

#navigation .yc-nav-pill ul.navigationlist > li > a:hover,
#navigation .yc-nav-pill ul.navigationlist > li > a.yc-nav-link:hover {
    color: #fff;
    border-bottom: none;
    background: rgba(255, 255, 255, 0.1);
}

/* 当前栏目：由模板 {$item.is_current} → .current */
#navigation .yc-nav-pill ul.navigationlist > li > a.current {
    border-bottom: none;
    position: relative;
    padding-left: 18px;
    background: rgba(255, 255, 255, 0.08);
}

#navigation .yc-nav-pill ul.navigationlist > li > a.current::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 50%;
    width: 6px;
    height: 6px;
    margin-top: -3px;
    background: #ff7e46;
    border-radius: 50%;
}

#navigation .yc-nav-pill ul.navigationlist .current:hover {
    border-bottom: none;
}

#navigation .yc-nav-pill ul.subnavigationlist {
    background: rgba(32, 32, 38, 0.92);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

#navigation .yc-nav-pill ul.subnavigationlist li a {
    color: rgba(255, 255, 255, 0.92);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

#navigation .yc-nav-pill ul.subnavigationlist1 {
    background: rgba(24, 24, 30, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

#navigation .yc-nav-pill ul.subnavigationlist1 li a {
    color: rgba(255, 255, 255, 0.88);
}

.yc-nav-more {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    padding: 0;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    background: rgba(18, 18, 22, 0.38);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.12) inset,
        0 6px 20px rgba(0, 0, 0, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yc-nav-more:hover {
    background: rgba(32, 32, 40, 0.52);
}

/* 展开图标：三条横线 → 打开后变叉 */
.yc-nav-more-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 18px;
}

.yc-nav-more-icon .yc-nmi-bar {
    display: block;
    width: 18px;
    height: 2px;
    background: #fff;
    border-radius: 1px;
    font-style: normal;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

body.yc-nav-panel-open .yc-nav-more-icon {
    position: relative;
    height: 18px;
    gap: 0;
}

body.yc-nav-panel-open .yc-nav-more-icon .yc-nmi-bar:nth-child(1) {
    position: absolute;
    top: 8px;
    transform: rotate(45deg);
}

body.yc-nav-panel-open .yc-nav-more-icon .yc-nmi-bar:nth-child(2) {
    opacity: 0;
}

body.yc-nav-panel-open .yc-nav-more-icon .yc-nmi-bar:nth-child(3) {
    position: absolute;
    top: 8px;
    transform: rotate(-45deg);
}

/* 打开：同一胶囊变为右侧玻璃面板，背后页面完全可见（无遮罩层） */
body.yc-nav-panel-open #navigation .yc-nav-pill {
    position: fixed;
    top: 88px;
    right: 16px;
    left: auto;
    width: min(360px, calc(100vw - 32px));
    max-height: calc(100vh - 104px);
    max-width: none;
    padding: 20px 18px 24px 22px;
    border-radius: 24px;
    box-sizing: border-box;
    z-index: 1001;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.12) inset,
        0 20px 50px rgba(0, 0, 0, 0.22);
}

body.yc-nav-panel-open #navigation .yc-nav-more {
    position: fixed;
    top: 96px;
    right: 24px;
    z-index: 1002;
}

body.yc-nav-panel-open #navigation .yc-nav-pill ul.navigationlist {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
}

body.yc-nav-panel-open #navigation .yc-nav-pill ul.navigationlist > li {
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.yc-nav-panel-open #navigation .yc-nav-pill ul.navigationlist > li > a,
body.yc-nav-panel-open #navigation .yc-nav-pill ul.navigationlist > li > a.yc-nav-link {
    display: block;
    width: 100%;
    height: auto;
    line-height: 1.35;
    padding: 14px 8px 14px 20px;
    font-size: 1.05rem;
    border-radius: 0;
    box-sizing: border-box;
}

body.yc-nav-panel-open #navigation .yc-nav-pill ul.subnavigationlist,
body.yc-nav-panel-open #navigation .yc-nav-pill ul.subnavigationlist1 {
    display: block !important;
    position: static !important;
    width: 100% !important;
    left: auto !important;
    top: auto !important;
    margin: 0 !important;
    padding: 0 0 10px 12px !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

body.yc-nav-panel-open #navigation .yc-nav-pill ul.subnavigationlist li a,
body.yc-nav-panel-open #navigation .yc-nav-pill ul.subnavigationlist1 li a {
    color: rgba(255, 255, 255, 0.72);
    height: auto;
    line-height: 1.45;
    padding: 8px 6px;
    font-size: 0.9rem;
    text-align: left;
    border: none !important;
}


/*公告*/
#announcement {
    margin-top: 5px;
    height: 35px;
    line-height: 35px;
    background-color: #f0f0f0;
    color: #0B3B7D;
}

#announcement .announcement_title {
    float: left;
    font-weight: bold;
    text-indent: 35px;
    background: url(../images/announcement_title.gif) no-repeat 8px center;
    width: 150px;
}

#announcement .announcement_body {
    float: left;
    width: 750px;
}

#announcement .announcement_bottom {
    float: right;
    width: 100px;
}

.announcementlist {
}

.announcementlist li {
    line-height: 35px;
}

/*Js幻灯片样*/
#banner_main {
    position: relative;
    border: 0px solid blue;
}

#banner {
    border: 0px solid red;
    margin: 0 auto;
    overflow: hidden;
    width: 100%
}

.bannerlist {
}

.bannerlist li {
    text-align: center;
    border: 0px dashed red;
    overflow: hidden;
    display: block;
}

.bannerlist li img {
    margin: 0 auto;
    display: block;
}

#banner_main .hd {
    width: 100%;
    position: relative;
    bottom: 35px;
    left: 0;
    height: 0px;
    line-height: 5px;
    text-align: center;
    border: 0px solid red;
}

#banner_main .hd ul li {
    cursor: pointer;
    display: inline-block;
    zoom: 1;
    width: 15px;
    height: 6px;
    background: #fff;
    margin-right: 15px;
    overflow: hidden;
    font-size: 0px;
}

#banner_main .hd ul li.on {
    background: #2b2b2b;
}

/*Flash幻灯片样*/
/*#banner_main {border:0px solid blue; }
#banner {  border:0px solid red; margin:0 auto; overflow:hidden;} */

/*当前位置*/
#location_main {
}

#location {
    /* display: none; */
    color: #6b6b6b;
    float: right;
    padding-right: 8px;
}

#location a {
    color: #6b6b6b;
}

/*子频道列*/
#subchannel_main {
}

#subchannel {
    margin-bottom: 20px;
}

.subchannellist {
    text-align: center;
}

.subchannellist li {
    display: inline-block;
}

.subchannellist li a {
    display: inline-block;
    padding: 8px 20px;
    margin: 0 5px;
    color: #666;
    font-size: 30px;
    border-radius: 3px;
    transition-duration: .2s;
}

.subchannellist li a:hover {
    text-decoration: none;
    border-bottom: 2px solid #2b2b2b;
}

.subchannellist #current a {
    text-decoration: none;
    border-bottom: 2px solid #2b2b2b;
}

.subchannellist .depth1 {
    font-weight: normal;
}

.subchannellist .depth2 {
    font-size: 14px;
    text-indent: 1.5em;
    background: none;
}

.subchannellist .depth2 a {
    border: none;
}

.subchannellist .depth3 {
    font-size: 14px;
    text-indent: 3em
}

.subchannellist .depth4 {
    font-size: 14px;
    text-indent: 4.5em
}

.subchannellist .depth5 {
    font-size: 14px;
    text-indent: 6em
}

.subchannellist .depth6 {
    font-size: 14px;
    text-indent: 7.5em
}

/*搜索 */
table.search_table {
    width: 99%;
    text-align: center;
}

table.search_table th {
    vertical-align: middle;
    text-align: center;
    padding: 0px 3px;
}

table.search_table td {
    vertical-align: middle;
    width: 60px;
    padding: 0px 3px;
}

/*联系我们*/
.contact_wrap {
    line-height: 1.8em;
    color: #fff;
    max-width: 700px;
}

.contact_wrap b {
    font-weight: normal;
}

.contact_wrap .WebUrl {
    color: #F00
}

/*公共百度地图*/
#Map {
    overflow: hidden;
    width: 100%;
}

#Map .MapInfo {
    float: left;
    border: 1px dashed #ccc;
    padding: 8px;
}

#Map .MapInfo #MapContainer {
    width: 870px;
    height: 380px;
}

#Map .ContactInfo {
    width: 300px;
    float: right;
    line-height: 2.7em;
}

#Map .ContactInfo .Company {
    font-size: 24px;
    margin-bottom: 8px;
}

#Map .ContactInfo img {
    width: 18px;
    vertical-align: middle;
    margin-right: 8px;
}

/*订购*/
.order {
    margin: 0px auto
}

.order .WantOrder h1 {
    border-bottom: 1px dotted #999999;
    padding: 5px 0px;
}

.order .f1 {
    float: right;
    color: red;
}

table.order_table {
    width: 98%;
}

table.order_table th {
    width: 100px;
    text-align: left;
}

table.order_table td {
    text-align: left
}

table.order_table .operation {
    text-align: center
}

/* 友情链接 */
#link_main {
    padding: 15px 0;
    background: #fff;
    display: none;
}

#link {
    padding: 0;
    border: 1px solid #D6D6D6;
}

.link_title {
    line-height: 59px;
    height: 59px;
    color: #fff;
}

.link_title h2 {
    font-size: 24px;
    color: #333;
    font-weight: normal;
    text-indent: 15px;
}

.link_body {
    color: #000;
    border-top: 0px;
    border-bottom: 0px;
}

.link_bottom {
}

/*图片链接列表*/
.linkpiclist {
    overflow: auto;
    zoom: 1;
}

.linkpiclist li {
    float: left;
    padding: 1px 5px;
    text-align: center;
    width: 112px;
}

.linkpiclist li img {
    width: 86px;
    height: 30px;
    padding: 2px;
    border: 1px solid #eee;
}

.linkpiclist li a:hover img {
    border: 1px solid #c11b33;
}

/*文字链接列表*/
.linktextlist {
    overflow: hidden;
    zoom: 1;
    padding: 8px 0 8px 0;
}

.linktextlist li {
    float: left;
    text-align: center;
    padding: 1px 15px;
    overflow: hidden;
    white-space: nowrap;
}

.linktextlist li a {
    line-height: 22px;
    color: #666;
}

.linktextlist li a:hover {
    line-height: 22px;
    color: #c11b33;
}

/*底部区域*/
#bottom_main {
    background-color: #000;
    padding: 40px 0;
    color: #fff;
}

#bottom {
}

.footer_top_row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 120px;
}

.footer_bottom_content:after {
    content: "";
    display: block;
    clear: both;
}

#bottom_1 {
    float: none;
    width: 100%;
}

.footer_social_links {
    margin-bottom: 0;
    font-size: 18px;
    line-height: 1.8;
    color: #fff;
    width: auto;
    text-align: left;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 52px;
}

.footer_social_link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    line-height: 0;
    opacity: 0.9;
    transition: opacity .2s ease, transform .2s ease;
}

.footer_social_link:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.footer_social_link img {
    width: 50px;
    height: 50px;
    max-width: 100%;
    display: block;
    filter: grayscale(1) brightness(1.2);
    transition: filter .2s ease;
    object-fit: contain;
}

.footer_social_link:hover img {
    filter: grayscale(0) brightness(1.05);
}

.bottom_navigation {
    width: auto;
    float: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.bottom_navigation li {
    float: none;
    width: auto;
    margin-right: 0;
    overflow: visible;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 48px;
}

.bottom_navigation li a {
    display: inline-block;
    text-align: center;
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 0;
    color: #fff;
}

.bottom_navigation li a:hover {
    color: #666;
}

.bottom_navigation .subnavigationlist1 li {
    float: none;
    padding: 0;
    line-height: 28px;
    display: block;
}

.bottom_navigation .subnavigationlist1 li a {
    color: #fff;
    display: block;
    line-height: 30px;
    font-weight: normal;
    padding: 0;
    margin: 0;
    font-size: 13px;
    text-align: left;
}

.bottom_navigation .subnavigationlist1 li a:hover {
    color: #666;
}

#bottom_2 {
    float: none;
    width: 100%;
    margin-top: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 56px;
    flex-wrap: wrap;
}

#bottom_2 .WeChat img {
    float: none;
    width: 150px;
    height: 120;
    padding: 0;
}

#bottom_2 .bdsharebuttonbox .LShare {
    display: block;
    line-height: 24px;
    height: 24px;
    cursor: pointer;
    margin: 6px 6px 6px 0;
    font-size: 16px;
    color: #f0f0f0;
}

.bdshare-button-style0-24 {
    padding-top: 30px;
}

/* 版权信息 */
#copyright_main {
    color: #fff;
    background-color: #000;
}

#copyright {
    line-height: 40px;
}

#copyright a {
    color: #999;
    text-decoration: none;
}

#copyright a:hover {
    color: #666;
    text-decoration: none;
}

#copyright .bottom_info {
    text-align: center;
    padding-top: 5px;
    padding-right: 10px;
    line-height: 20px;
}

#copyright .TechnicalSupport {
    float: right;
    margin: 0
}

/* footer 响应式：收敛固定间距，避免中小屏挤压 */
@media (max-width: 1400px) {
    .footer_top_row {
        gap: 28px;
    }

    .footer_social_links {
        gap: 30px;
    }

    .bottom_navigation li {
        gap: 30px;
    }

    .bottom_navigation li a {
        font-size: 18px;
    }

    #bottom_2 {
        margin-top: 44px;
        gap: 32px;
    }
}

@media (max-width: 1024px) {
    .footer_top_row {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

    #bottom_main {
        padding: 30px 0;
    }

    .footer_social_links {
        gap: 36px;
        flex-wrap: wrap;
    }

    .footer_social_link img {
        width: 42px;
        height: 42px;
    }

    .bottom_navigation li {
        gap: 34px;
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .bottom_navigation li a {
        font-size: 16px;
    }

    #bottom_2 {
        margin-top: 30px;
        gap: 22px;
        align-items: flex-start;
    }

    .contact_wrap {
        max-width: 100%;
        line-height: 1.8;
    }
}

@media (max-width: 768px) {
    .footer_social_links {
        gap: 20px;
        margin-bottom: 24px;
    }

    .footer_social_link img {
        width: 34px;
        height: 34px;
    }

    .bottom_navigation {
        justify-content: flex-start;
    }

    .bottom_navigation li {
        width: 100%;
        gap: 14px;
        justify-content: flex-start;
    }

    .bottom_navigation li a {
        font-size: 14px;
    }

    #bottom_2 {
        margin-top: 24px;
        gap: 16px;
        justify-content: flex-start;
    }

    #bottom_2 .WeChat img {
        width: 84px;
    }

    #bottom_2 .bdsharebuttonbox .LShare {
        font-size: 13px;
        line-height: 20px;
        height: auto;
        margin: 4px 0;
    }

    #copyright {
        line-height: 1.8;
        padding: 10px 0;
    }

    #copyright .TechnicalSupport {
        float: none;
        display: block;
        text-align: left;
    }
}

/*分页样式*/
.page {
    padding: 10px 0px 0px 1px;
    float: right;
    clear: both;
}

.page a, .page span {
    float: left;
    display: block;
    border: 1px solid #D3D1D1;
    padding: 2px 5px;
    margin-left: 4px;
    line-height: 22px;
}

.page a:link, .page a:visited {
    text-decoration: none;
}

.page a:hover {
    background: #2b2b2b;
    color: #FFF;
}

.page .current {
    background: #2b2b2b;
    color: #FFF;
}

.page #total {
    color: red
}

/*会员*/
/*会员登录*/
table.login_table {
    width: 40%;
    text-align: center;
    margin: 0 auto;
}

table.login_table th {
    width: 100px;
    text-align: left;
    font-weight: bold;
}

table.login_table td {
    text-align: left;
}

table.login_table .operation {
    text-align: center
}

table.login_table .quick_login td {
    text-align: left;
    padding: 10px 0;
}

table.login_table .quick_login td img {
    margin-right: 8px;
    float: left;
}

/*会员注册*/
table.reg_table {
    width: 40%;
    text-align: center;
    margin: 0 auto;
}

table.reg_table th {
    width: 140px;
    text-align: left;
    font-weight: bold;
}

table.reg_table td {
    text-align: left;
}

table.reg_table .operation {
    text-align: center
}

table.reg_table .MemberCode {
    text-align: left;
    width: 70px;
}

table.reg_table #SmsCode {
    width: 50px;
}

/*忘记密码 第一*/
table.forget_table1 {
    width: 40%;
    text-align: center;
    margin: 0 auto;
}

table.forget_table1 th {
    width: 100px;
    text-align: left;
    font-weight: bold;
}

table.forget_table1 td {
    text-align: left;
}

table.forget_table1 .operation {
    text-align: center
}

/*忘记密码 第二*/
table.forget_table2 {
    width: 40%;
    text-align: center;
    margin: 0 auto;
}

table.forget_table2 th {
    width: 100px;
    text-align: left;
    font-weight: bold;
}

table.forget_table2 td {
    text-align: left
}

table.forget_table2 .operation {
    text-align: center
}

table.forget_table2 #SmsCode {
    width: 60px;
}

table.forget_table2 .PasswordQuestion, table.forget_table2 .MemberMobile, table.forget_table2 .FindPwdWay {
    padding: 3px 0;
}

/*网站地图列表*/
.maplist {
}

.maplist li {
    padding: 1px;
}

.maplist li a {
    background: #d1e8fc;
    line-height: 25px;
    display: block;
    padding: 0 20px;
    border: 0px solid #A6CC93;
}

.maplist li a:hover {
    text-decoration: none;
    background: #FFF;
}

.maplist .depth1 {
    font-weight: bold;
    text-indent: 0px;
    font-weight: bold
}

.maplist .depth2 {
    text-indent: 2em
}

.maplist .depth3 {
    text-indent: 4em
}

.maplist .depth4 {
    text-indent: 6em
}

.maplist .depth5 {
    text-indent: 8em
}

.maplist .depth6 {
    text-indent: 10em
}

/*==========@@公共板块  结束@@==========*/


/*==========@@通用列表 始@@==========*/
/*文字列表*/
.textlist {
}

.textlist li {
    line-height: 28px;
    height: 46px;
    text-indent: 8px;
    background: url(../images/textlist.gif) no-repeat 0 center;
    overflow: hidden;
    width: 100%; /*解决ie6bug*/
    font-size: 20px;
}

.textlist li a {
}

.textlist li .InfoTime {
    float: right;
}

/*文字列表1*/
.textlist1 {
    overflow: hidden;
    width: 680px;
    margin: 20px auto;
}

.textlist1 li {
    float: left;
}

.textlist1 li a {
    display: block;
    float: left;
    width: 120px;
    height: 40px;
    margin: 0 25px;
    background: #FFF;
    color: #666;
    text-align: center;
    line-height: 40px;
    transition: 0.5s;
}

.textlist1 li a:hover {
    background: #2b2b2b;
    color: #FFF;
}

/*带缩略图文字列表*/
.thumblist {
}

.thumblist li {
    overflow: hidden;
    padding: 20px 0;
    border-top: 1px solid #eee;
}

.thumblist li:first-child {
    border: 0;
}

.thumblist li .InfoPicture {
    position: relative;
    float: left;
    width: 22%;
    height: 160px;
    text-align: center;
}

.thumblist li .InfoPicture img {
    height: 100%;
    width: auto;
}

.thumblist li .info_wrap {
    position: relative;
    float: right;
    width: 60%;
    height: 140px;
    padding-right: 180px;
    margin: 10px 0;
}

/* 新闻列表页：左文右图（仅 journalism/index.html 使用 thumblist 时覆盖） */
body.yc-body-home .article .thumblist li .InfoPicture,
.article .thumblist li .InfoPicture {
    float: right;
}

body.yc-body-home .article .thumblist li .info_wrap,
.article .thumblist li .info_wrap {
    float: left;
    padding-right: 0;
    padding-left: 180px;
}

.thumblist li .InfoTitle {
    display: block;
    font-size: 18px;
    padding: 0 0 10px;
    color: #555;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.thumblist li p {
    color: #6a6a6a;
    line-height: 22px;
    /* 文本显示省略号 */
    text-overflow: ellipsis;
    /* 溢出的内容将它隐藏 */
    overflow : hidden;
    /* 主要控制父元素容器里面子元素的排列方式 */
    display: -webkit-box;
    /* 实现限制文字显示多少行,也就是说要多少行是出现省略号,我这里设置两行就让文本出现省略号 */
    -webkit-line-clamp: 3;
    /* 属性规定框的子元素应该被水平或垂直排列 */
    -webkit-box-orient: vertical;
}

.thumblist li .InfoTime {
    position: absolute;
    display: block;
    left: 0;
    bottom: 0;
    text-align: left;
    padding: 0;
    font-size: 18px;
    color: #c8c8c8;
}

.thumblist li .more {
    position: absolute;
    width: 120px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border-left: 1px solid #bcbcbc;
    color: #bcbcbc;
    font-size: 16px;
}

/* 新闻列表页：左图右文（journalism/index.html） */
.article .yc-news-list li {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 50px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.article .yc-news-list li .InfoPicture {
    float: none;
    width: 35%;
    flex: 0 0 35%;
    height: auto;
    aspect-ratio: 532 / 246;
    overflow: hidden;
}

.article .yc-news-list li .InfoPicture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article .yc-news-list li .info_wrap {
    float: none;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    flex: 1 1 auto;
}

.article .yc-news-list li .InfoTitle {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    font-size: 28px;
    line-height: 1.2;
    color: #f2f4f8;
    padding-bottom: 6px;
}

.article .yc-news-list li .InfoTime {
    position: static;
    display: block;
    margin-bottom: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.68);
}

.article .yc-news-list li p {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    -webkit-line-clamp: initial;
    -webkit-box-orient: initial;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.68;
    margin-bottom: 30px;
}

.article .yc-news-list li .more {
    position: static;
    width: auto;
    height: auto;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.9);
    padding: 6px 12px;
    font-size: 18px;
}

@media (max-width: 1100px) {
    .article .yc-news-list li {
        gap: 14px;
    }

    .article .yc-news-list li .InfoPicture {
        width: 44%;
        flex-basis: 44%;
        height: auto;
        aspect-ratio: 532 / 246;
    }

    .article .yc-news-list li .InfoTitle {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    .article .yc-news-list li {
        flex-direction: column;
    }

    .article .yc-news-list li .InfoPicture {
        width: 100%;
        flex-basis: auto;
        height: auto;
        aspect-ratio: 532 / 246;
    }

    .article .yc-news-list li .InfoTitle {
        font-size: 24px;
    }
}

/*带缩略图文字列表2*/
.thumblist2 {
    overflow: hidden;
}

.thumblist2 li {
    width: 590px;
    height: 120px;
    overflow: hidden;
    margin: 10px 0;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
    background: #fff;
    border-radius: 3px;
}

.thumblist2 li.n0 {
    float: left;
}

.thumblist2 li.n1 {
    float: right;
}

.thumblist2 li a {
    display: block;
    position: relative;
}

.thumblist2 li a:before {
    content: "";
    display: block;
    height: 0;
    clear: both;
}

.thumblist2 li a .InfoWrap {
    float: right;
    width: 380px;
    padding: 0 10px;
}

.thumblist2 li a .InfoTime {
    position: absolute;
    left: 0;
    top: 0;
    width: 175px;
    height: 106px;
    padding: 14px 0 0;
    background-color: #FFF;
    z-index: 1;
    text-align: center;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.thumblist2 li a .InfoTime:before {
    content: "";
    display: block;
    position: absolute;
    height: 80px;
    width: 1px;
    background: #eee;
    top: 50%;
    margin-top: -40px;
    right: 0;
}

.thumblist2 li a .InfoTime .d {
    font-size: 60px;
}

.thumblist2 li a .InfoPicture {
    position: absolute;
    left: 0;
    top: 120px;
    width: 175px;
    height: 120px;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.thumblist2 li img {
    display: block;
    width: 100%;
    height: 100%;
}

.thumblist2 li a .InfoWrap span {
    font-size: 17px;
    color: #575757;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    text-align: left;
    /*padding: 22px 0 13px 0;*/
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.thumblist2 li a .InfoWrap p {
    color: #999;
    line-height: 1.7em;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:3;
    -webkit-box-orient:vertical;
}

.thumblist2 li:hover {
    box-shadow: 0 2px 15px 0 rgba(0, 0, 0, .1);
}

.thumblist2 li:hover .InfoTime {
    top: -120px;
}

.thumblist2 li:hover .InfoPicture {
    top: 0;
    z-index: 9;
}

.thumblist2 li:hover .InfoWrap span {
    padding: 15px 0 5px;
}

/*橱窗列表*/
.gridlist {
    margin-top: 5px;
}

.gridlist:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
}

.gridlist li {
    float: left;
    width: 100%;
}

.gridlist li a {
    display: block;
    padding: 10px;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.gridlist li .InfoPicture {
    background: #eee;
}

.gridlist li img {
    display: block;
    width: 100%;
}

.gridlist li .InfoTitle {
    text-align: center;
    padding: 60px;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 22px;
}

.gridlist li a:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .2);
}

/*橱窗列表1*/
.gridlist1 {
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.gridlist1 li {
    float: left;
    position: relative;
    width: 285px;
    margin-bottom: 30px;
    border-bottom: 0;
    text-align: center;
}

.gridlist1 li a.InfoPicture {
    width: 100%;
    height: 200px;
    display: inline-block;
}

.gridlist1 li img {
    width: 100%;
    height: 100%;
    transition: .2s ease 0s;
    -moz-transition: .2s ease 0s;
    -webkit-transition: .2s ease 0s;
}

.gridlist1 li a {
    font-size: 16px;
    color: #333;
    line-height: 40px;
}

.gridlist1 li.n0 {
    margin-left: 0
}

.gridlist1 li.n3 {
    margin-right: 0
}

.gridlist1 li .InfoTitle {
    display: block;
    background: #fff;
}

/* 产品展示：与“服务范围”完全一致（复用 .album_meta 规则） */
.gridlist1 li a.InfoPicture {
    height: auto;
    display: block;
}

.gridlist1 li img {
    display: block;
    height: auto;
}

.gridlist1 li:after {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    margin: auto;
    width: 0%;
    height: 1px;
    background-color: #2b2b2b;
    transition: .2s ease 0s;
    -moz-transition: .2s ease 0s;
    -webkit-transition: .2s ease 0s;
}

.gridlist1 li img:hover {
    opacity: 0.8;
}

.gridlist1 li:hover:after {
    width: 100%;
}

/*橱窗列表2*/
.gridlist2 {
    overflow: hidden;
}

.gridlist2 li {
    float: left;
    transition: .2s ease 0s;
    -moz-transition: .2s ease 0s;
    -webkit-transition: .2s ease 0s;
}

.gridlist2 li:hover {
    transform: translate3d(0, -5px, 0);
}

.gridlist2 li a.InfoPicture {
    display: block;
}

.gridlist2 .InfoTitle a {
    display: block;
    width: 380px;
    color: #FFF;
    font-weight: bold;
    text-align: left;
    font-size: 18px;
}

.gridlist2 .InfoTitle a:hover {
    color: #eee;
}

.gridlist2 li img {
    width: 380px;
    padding: 10px 0;
}

.gridlist2 li.n2 {
    margin: 0 30px;
}

.gridlist2 li p {
    display: block;
    width: 380px;
    color: #aaa;
}

/*视频列表*/
.videolist {
    margin-top: 5px;
}

.videolist li {
    float: left;
    width: 25%;
    margin-bottom: 10px;
    text-align: center;
    overflow: hidden;
    transition: all .2s linear
}

.videolist li:hover {
    transform: translate3d(0, -4px, 0);
    box-shadow: 0 10px 10px rgba(0, 0, 0, .1);
}

.videolist li.n0 {
    margin-left: 0;
}

.videolist li img {
    border: 1px solid #fff;
    width: 100%;
    height: 190px
}

.videolist li a {
    display: block;
    position: relative;
    padding: 5px;
}

.videolist li .InfoTitle {
    display: block;
    padding: 10px 0;
}

.videolist li .InfoTitle a {
    white-space: nowrap;
}

.videolist li i {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(../images/play.png) center center no-repeat;
    cursor: pointer;
}

/* ===== PC 视频页：全屏主视觉 + 底部横向轨道（无分页） ===== */
.yc-video-hub-wrap { padding: 0; overflow: visible; position: relative; }
.video #right { width: 100%; }
.video .right_title, .video #subchannel_main, .video .right_bottom, .video .clear { display: none; }
.video .right_body { overflow: visible; } /* 预留底部轨道高度 */

.yc-video-hub { position: relative; min-height: 100vh; }
.yc-video-hero { position: relative; min-height: 100vh; overflow: hidden; }
.yc-video-hero-bg { position: absolute; inset: 0; background: center / cover no-repeat; transform: scale(1.02); filter: saturate(1.02) contrast(1.02); }
.yc-video-hero-shade {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(120% 120% at 10% 20%, rgba(0,0,0,.55) 0%, rgba(0,0,0,.12) 55%, rgba(0,0,0,.75) 100%),
        linear-gradient(90deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.10) 55%, rgba(0,0,0,.55) 100%);
}

.yc-video-hero-player {
    position: fixed;
    inset: 0;
    z-index: 99999; /* 必须高于导航/轨道等所有 fixed 元素 */
    display: none;
    background: rgba(0, 0, 0, 0.72);
}

.yc-video-hero-player.is-open {
    display: block;
}

.yc-video-hero-player-modal {
    position: fixed;
    left: 50%;
    top: 50%;
    width: min(82vw, 1280px);
    height: min(78vh, 760px);
    transform: translate(-50%, -50%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    background: #000;
}

.yc-video-hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

.yc-video-hero-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 100000;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(18,18,22,.55);
    color: rgba(255,255,255,.92);
    font-size: 26px;
    line-height: 40px;
    cursor: pointer;
}
.yc-video-hero-content {
    position: absolute;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    max-width: min(760px, 76vw);
    width: 100%;
    color: #fff;
    text-align: center;
    padding: 0 16px;
    box-sizing: border-box;
}
.yc-video-hero-kicker { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.72); margin-bottom: 10px; }
.yc-video-hero-title { font-size: 44px; font-weight: 650; line-height: 1.1; text-shadow: 0 18px 60px rgba(0,0,0,.55); }
.yc-video-hero-cta {
    width: 98px;
    height: 98px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255,255,255,.14);
    text-decoration: none;
    box-shadow: 0 18px 60px rgba(0,0,0,.18);
    opacity: .58;
    transition: opacity .25s ease, background .25s ease, box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.yc-video-hero-cta:hover {
    opacity: .88;
    transform: scale(1.03);
}

.yc-video-hero-cta-icon {
    width: 0;
    height: 0;
    margin-left: 6px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 20px solid rgba(255,255,255,.96);
}

.yc-video-hero-cta.is-playing {
    opacity: 1;
    background: radial-gradient(circle at 50% 35%, rgba(255, 214, 188, 0.55) 0%, rgba(255, 149, 88, 0.98) 46%, rgba(255, 103, 42, 1) 72%, rgba(229, 73, 21, 1) 100%);
    border-color: rgba(255,149,88,.7);
    box-shadow:
        0 24px 54px rgba(255, 103, 42, 0.42),
        0 0 26px rgba(255, 132, 64, 0.34),
        0 0 0 1px rgba(255,255,255,.10) inset;
    transform: scale(1.06);
}

.yc-video-rail {
    position: absolute;
    left: 26px;
    right: 26px;
    bottom: 75px;
    width: auto;
    transform: none;
    z-index: 1200;
}

.yc-video-rail-viewport {
    /* 底部横向胶片轨道 */
    height: 280px; /* 给放大态留出上下空间，避免裁剪 */
    overflow-x: auto;
    overflow-y: hidden;
    padding: 20px 20px 30px;
    scroll-padding-left: 16px;
    scroll-padding-right: 16px;
    touch-action: pan-x;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain; /* 防止滚动传递到页面 */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge Legacy */
    width: 100%;
}
.yc-video-rail-viewport::-webkit-scrollbar { display: none; } /* Chrome/Safari */

.yc-video-rail-list {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    gap: 26px;
    align-items: stretch;
}
.yc-video-rail-item { margin: 0; flex: 0 0 auto; }

.yc-video-rail-card {
    width: 360px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 0;
    border-radius: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: center;
    transform: scale(.95);
    transform-origin: center center;
    opacity: .9;
    transition: transform .25s ease, opacity .25s ease, box-shadow .2s ease;
}
.yc-video-rail-card:hover { opacity: .98; }
.yc-video-rail-card.is-active {
    box-shadow: none;
    transform: scale(1.12);
    opacity: 1;
    z-index: 2;
}

.yc-video-rail-thumb {
    flex: 0 0 auto;
    width: 100%;
    height: 214px;
    border-radius: 12px;
    background: center / cover no-repeat;
    box-shadow: 0 10px 26px rgba(0,0,0,.22);
}
.yc-video-rail-text { flex: 1 1 auto; min-width: 0; }
.yc-video-rail-title {
    position: relative;
    display: inline-block;
    margin: 0 auto;
    padding-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,.92);
    overflow: hidden;
    text-align: center;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    line-height: 1.25;
}

.yc-video-rail-title::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: rgba(255, 122, 70, 0.9);
    transform: translateX(-50%);
    transition: width .22s ease, opacity .22s ease;
    opacity: 0;
}

.yc-video-rail-card.is-active .yc-video-rail-title {
    color: #ffffff;
}

.yc-video-rail-card.is-active .yc-video-rail-title::after {
    width: 54px;
    opacity: 1;
}
/* 视频页小屏响应 */
@media (max-width: 1100px) {
    .yc-video-hub { min-height: 80vh; }
    .yc-video-hero { min-height: 80vh; }

    .yc-video-hero-content { top: 48%; }
    .yc-video-hero-title { font-size: 34px; }
    .yc-video-hero-cta { padding: 18px 28px; font-size: 16px; }

    .yc-video-rail { left: 14px; right: 14px; bottom: 14px; }
    .yc-video-rail-viewport { height: 238px; padding: 14px 12px 20px; scroll-padding-left: 12px; scroll-padding-right: 12px; }
    .yc-video-rail-list { gap: 18px; }
    .yc-video-rail-card { width: 280px; padding: 0; border-radius: 0; }
    .yc-video-rail-thumb { height: 162px; border-radius: 10px; }

    .yc-video-hero-player-modal { width: 92vw; height: 72vh; border-radius: 14px; }
}

@media (max-width: 768px) {
    .yc-video-hub { min-height: 72vh; }
    .yc-video-hero { min-height: 72vh; }

    .yc-video-hero-content { top: 46%; max-width: 92vw; }
    .yc-video-hero-kicker { font-size: 11px; margin-bottom: 8px; }
    .yc-video-hero-title { font-size: 28px; }
    .yc-video-hero-cta { padding: 16px 22px; font-size: 15px; }

    .yc-video-rail { left: 10px; right: 10px; bottom: 10px; }
    .yc-video-rail-viewport { height: 208px; padding: 12px 10px 16px; scroll-padding-left: 10px; scroll-padding-right: 10px; }
    .yc-video-rail-card { width: 248px; padding: 0; border-radius: 0; }
    .yc-video-rail-thumb { height: 138px; border-radius: 10px; }
    .yc-video-rail-title { font-size: 12px; }

    .yc-video-hero-player-modal { width: 94vw; height: 76vh; border-radius: 12px; }
    .yc-video-hero-close { width: 40px; height: 40px; font-size: 22px; line-height: 36px; }
}


/*产品列表*/
.productlist:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
}

.productlist li {
    float: left;
    width: 25%;
}

.productlist li a {
    overflow: hidden;
    position: relative;
    display: block;
    height: 235px;
    border: 1px solid #f5f5f5;
    margin: 5px;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.productlist li .InfoWrap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 20px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    text-align: left;
    background: #FFF;
    color: #666;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.productlist li .InfoWrap:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 20px;
    width: 16px;
    height: 16px;
    margin: auto;
    background: url(../images/arrowsRight.png) center no-repeat;
    background-size: 100%;
}

.productlist li .InfoWrap .InfoTitle {
    text-align: left;
    font-size: 15px;
    padding: 0;
    font-weight: normal;
}

.productlist li .InfoWrap p {
    font-size: 12px;
    color: #999;
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.productlist li img {
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.productlist li:hover a {
    border: 1px solid #2b2b2b;
}

.productlist li:hover .InfoWrap {
    background: #2b2b2b;
    color: #FFF;
    padding: 15px 20px;
}

.productlist li:hover .InfoWrap:after {
    background: url(../images/arrowsRightClick.png) center no-repeat;
}

.productlist li:hover .InfoWrap p {
    padding: 5px 0;
    color: #eee;
}

.productlist li:hover img {
    -webkit-transform: scale(1.1, 1.1);
    transform: scale(1.1, 1.1);
}

/*频道相册列表*/
.channelalbumlist {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.channelalbumlist li {
    float: left;
    margin-top: 10px;
}

.channelalbumlist li img {
    display: block;
    width: 290px;
    margin-right: 10px;
}

/*频道相册列表1*/
.channelalbumlist1 {
    overflow: hidden;
}

.channelalbumlist1 li {
    overflow: hidden;
}

.channelalbumlist1 li.n3 .info_wrap,
.channelalbumlist1 li.n1 .info_wrap,
.channelalbumlist1 li.n2 .info_wrap,
.channelalbumlist1 li .info_wrap {
    margin: 0;
}

.channelalbumlist1 li .album_meta {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 320px;
    background: #2b2d36;
    padding: 65px 150px;
    margin: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.channelalbumlist1 li .AlbumTitle {
    font-size: 26px;
    font-weight: 600;
    text-align: left;
    margin: 0;
    color: #f3f4f6;
    flex: 0 0 350px;
    max-width: 350px;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.02em;
}

.channelalbumlist1 li img {
    display: block;
    width: 100%;
    height: auto;
}

.channelalbumlist1 li p {
    font-size: 12px;
    display: block;
    line-height: 1.65;
    color: rgba(243, 244, 246, 0.86);
    padding: 0;
    margin: 0;
    min-width: 0;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    text-align: left;
}

/* 右侧简介：占据剩余宽度，多行显示 */
.channelalbumlist1 li .album_meta > p {
    flex: 1 1 auto;
    max-width: none;
    font-size: 17px;
    overflow-wrap: anywhere;
    word-break: normal;
}

/* 响应式收口：避免窄屏时简介被挤成“一行一个字” */
@media (max-width: 1400px) {
    .channelalbumlist1 li .album_meta {
        gap: 120px;
        padding: 40px 56px;
    }
    .channelalbumlist1 li .AlbumTitle {
        flex: 0 0 260px;
        max-width: 260px;
        font-size: 22px;
    }
    .channelalbumlist1 li .album_meta > p {
        font-size: 15px;
        line-height: 1.7;
    }
}

@media (max-width: 1100px) {
    .channelalbumlist1 li .album_meta {
        gap: 56px;
        padding: 28px 24px;
    }
    .channelalbumlist1 li .AlbumTitle {
        flex: 0 0 210px;
        max-width: 210px;
        font-size: 19px;
    }
    .channelalbumlist1 li .album_meta > p {
        font-size: 14px;
        overflow-wrap: break-word;
        word-break: normal;
        hyphens: auto;
    }
}

@media (max-width: 900px) {
    .channelalbumlist1 li .album_meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 20px 16px;
    }
    .channelalbumlist1 li .AlbumTitle {
        flex: 0 0 auto;
        max-width: 100%;
        font-size: 18px;
        white-space: normal;
    }
    .channelalbumlist1 li .album_meta > p {
        width: 100%;
        font-size: 14px;
        line-height: 1.7;
    }
}

/* 首页服务区独立样式：从第2条开始每行两条，卡片内图上文下 */
.yc-service-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.yc-service-list > li:first-child {
    width: 100%;
}

.yc-service-list > li:nth-child(n+2) {
    width: calc((100% - 20px) / 2);
}

.yc-service-list > li:nth-child(n+2) .info_wrap {
    margin: 0;
    background: #2b2d36;
    display: block;
}

.yc-service-list > li:nth-child(n+2) .info_wrap > img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: cover;
}

.yc-service-list > li:nth-child(n+2) .album_meta {
    display: block;
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    border-left: 0;
    padding: 24px 24px;
}

.yc-service-list > li:nth-child(n+2) .album_meta .AlbumTitle {
    max-width: 100%;
    margin-bottom: 10px;
}

.yc-service-list > li:nth-child(n+2) .album_meta > p {
    max-width: 100%;
}

@media (max-width: 1100px) {
    .yc-service-list > li:nth-child(n+2) {
        width: 100%;
    }

    .yc-service-list > li:nth-child(n+2) .album_meta {
        padding: 20px 16px;
    }
}

/*频道相册列表1*/
.channelalbumlist2 {
    overflow: hidden;
}

.channelalbumlist2 li {
    float: left;
}

.channelalbumlist2 li img {
    width: 238px;
    height: 107px;
    border: 1px solid #ddd;
    display: block;
    filter: grayscale(1);
    -webkit-filter: grayscale(1);
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
}

.channelalbumlist2 li img:hover {
    filter: grayscale(0);
    -webkit-filter: grayscale(0);
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=0);
}

/* 首页底部下载引导 */
.yc-home-download {
    background:
        radial-gradient(120% 140% at 50% 0%, rgba(46, 50, 62, 0.85) 0%, rgba(27, 29, 36, 0.98) 58%, #1a1c23 100%);
    padding: 220px 20px 220px;
    text-align: center;
}

.yc-home-download-inner {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
}

.yc-home-download-title {
    font-size: 64px;
    line-height: 1.08;
    font-weight: 780;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.96);
}

.yc-home-download-sub {
    margin: 28px auto 0;
    max-width: 800px;
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.72);
}

.yc-home-download-btn {
    margin-top: 56px;
    display: inline-block;
    padding: 16px 48px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
    background: #ff4f2b;
    box-shadow: 0 14px 40px rgba(255, 79, 43, 0.32);
}

.yc-home-download-btn:hover {
    filter: brightness(1.08);
}

/* 首页顶部自动播放视频 */
.yc-home-top-video {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: visible;
    background: #1a1c23;
    box-sizing: border-box;
}

.yc-home-top-video-mask {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 0;
    transform-origin: center top;
    will-change: transform, border-radius;
    box-shadow:
        0 38px 100px rgba(0, 0, 0, 0.28),
        inset 0 -40px 80px rgba(5, 8, 14, 0.28);
}

.yc-home-top-video-el {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 首页视频到轮播的过渡层 */
.yc-home-video-bridge {
    position: relative;
    height: 150px;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #1a1c23;
}

.yc-home-video-bridge::before,
.yc-home-video-bridge::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* 背景细扫描线 + 暗部层次 */
.yc-home-video-bridge::before {
    z-index: 0;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.06) 0px,
            rgba(255, 255, 255, 0.06) 1px,
            rgba(255, 255, 255, 0) 3px,
            rgba(255, 255, 255, 0) 6px
        ),
        radial-gradient(120% 80% at 50% 50%, rgba(38, 110, 255, 0.12) 0%, rgba(11, 15, 24, 0) 60%),
        linear-gradient(180deg, rgba(8, 11, 19, 0.85) 0%, rgba(4, 6, 12, 0.95) 100%);
    opacity: 0.58;
}

/* 轻微雷达扫光 */
.yc-home-video-bridge::after {
    z-index: 1;
    background:
        linear-gradient(
            100deg,
            rgba(0, 255, 140, 0) 30%,
            rgba(0, 255, 140, 0.11) 45%,
            rgba(126, 255, 206, 0.24) 50%,
            rgba(0, 255, 140, 0.12) 54%,
            rgba(0, 255, 140, 0) 66%
        ),
        linear-gradient(
            104deg,
            rgba(0, 255, 140, 0) 46%,
            rgba(0, 255, 140, 0.07) 52%,
            rgba(126, 255, 206, 0.16) 56%,
            rgba(0, 255, 140, 0) 64%
        );
    transform: translateX(-120%);
    animation: ycBridgeRadarSweep 5.6s linear infinite;
    mix-blend-mode: screen;
}

.yc-home-video-bridge-track {
    position: relative;
    z-index: 2;
    display: flex;
    width: max-content;
    align-items: center;
    animation: ycBridgeMarquee 28s linear infinite;
}

.yc-home-video-bridge-row {
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.yc-home-video-bridge-row span {
    position: relative;
    display: inline-flex;
    align-items: center;
    color: rgba(230, 234, 245, 0.78);
    font-size: 28px;
    font-family: "Space Mono", "Roboto Mono", "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
    font-weight: 400;
    letter-spacing: 0.03em;
    line-height: 1;
    text-transform: uppercase;
    text-shadow:
        0 1px 0 rgba(0, 0, 0, 0.6),
        0 0 8px rgba(255, 136, 84, 0.38),
        0 0 18px rgba(255, 122, 70, 0.2);
    padding-right: 168px;
}

.yc-home-video-bridge-row span::after {
    content: "";
    position: absolute;
    right: 42px;
    top: 50%;
    width: 110px;
    height: 1px;
    transform: translateY(-50%);
    background: rgba(255, 123, 77, 0.5);
}

@keyframes ycBridgeMarquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes ycBridgeRadarSweep {
    0% {
        transform: translateX(-120%);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    58% {
        opacity: 0.62;
    }
    100% {
        transform: translateX(120%);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .yc-home-top-video {
        padding: 0;
        overflow: hidden;
    }

    .yc-home-top-video-mask {
        border-radius: 0;
        box-shadow: none;
    }

    .yc-home-video-bridge {
        margin-top: 0;
        padding-top: 0;
        height: 96px;
    }

    .yc-home-video-bridge-row span {
        font-size: 16px;
        padding-right: 96px;
    }

    .yc-home-video-bridge-row span::after {
        right: 24px;
        width: 60px;
    }
}

/* 首页 Hero 轮播（按官方 Swiper 居中放大效果） */
.yc-home-hero {
    padding: 24px 0 48px;
    background: #1a1c23;
}

/* 首页公司介绍区 */
.yc-home-intro {
    background: #1a1c23;
    padding: 100px 0;
}

.yc-home-intro-inner {
    width: min(1700px, calc(100% - 50px));
    max-width: 1700px;
    height: auto;
    margin: 0 auto;
    padding: 28px 34px;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 150px;
    align-items: center;
}

.yc-home-intro-media {
    height: auto;
    border-radius: 8px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
}

.yc-home-intro-media img {
    display: block;
    width: 100%;
    height: auto;
}

.yc-home-intro-content {
    align-self: center;
    color: rgba(255, 255, 255, 0.9);
}

.yc-home-intro-title {
    font-size: clamp(34px, 3.4vw, 56px);
    line-height: 1.08;
    font-weight: 760;
    letter-spacing: 0.01em;
}

.yc-home-intro-text {
    margin: 20px 0 0;
    font-size: 15px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.72);
    white-space: pre-line;
    word-break: break-word;
}

@media (max-width: 900px) {
    .yc-home-intro {
        padding: 0;
    }

    .yc-home-intro-inner {
        height: auto;
        width: calc(100% - 32px);
        margin: 0 auto;
        padding: 24px 16px 30px;
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .yc-home-intro-media {
        height: auto;
    }

    .yc-home-intro-media img {
        height: auto;
    }
}

/* 首页公司优势区 */
.yc-home-advantages {
    background: #1a1c23;
    padding: 0 74px;
    padding-bottom: 150px;
}

.yc-home-advantages-inner {
    width: min(1700px, calc(100% - 60px));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 28px;
}

.yc-home-adv-item {
    flex: 1 1 0;
    min-width: 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.yc-home-adv-icon {
    width: 150px;
    height: 150px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.yc-home-adv-title {
    margin-top: 18px;
    font-size: 34px;
    line-height: 1.28;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.92);
}

.yc-home-adv-detail {
    margin: 10px auto 0;
    max-width: 320px;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.72);
    white-space: pre-line;
    word-break: break-word;
}

@media (max-width: 1100px) {
    .yc-home-advantages-inner {
        width: calc(100% - 40px);
        flex-wrap: wrap;
        gap: 22px 16px;
    }

    .yc-home-adv-item {
        flex: 0 0 calc(50% - 8px);
    }

    .yc-home-adv-title {
        font-size: 24px;
    }
}

@media (max-width: 700px) {
    .yc-home-advantages {
        padding: 18px 0 40px;
    }

    .yc-home-advantages-inner {
        width: calc(100% - 26px);
    }

    .yc-home-adv-item {
        flex: 0 0 100%;
    }
}
/* 调整首页轮播图片高度 */
.yc-home-hero-swiper {
    width: 100%;
    height: 760px;
    overflow: hidden;
}

.yc-home-hero-swiper .swiper-wrapper {
    align-items: center;
}


.yc-home-hero-swiper .swiper-slide {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: transparent;
    opacity: 0.55;
    transition: opacity 300ms ease;
    transform: none;
    
}

.yc-home-hero-swiper .swiper-slide-active,
.yc-home-hero-swiper .swiper-slide-duplicate-active {
    opacity: 1;
}

.yc-home-hero-slide {
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 18px;
    background: #111;
    transform: scale(0.8);
    transform-origin: center center;
    transition: transform 300ms ease;
    will-change: transform;
}

.yc-home-hero-swiper .swiper-slide-active .yc-home-hero-slide,
.yc-home-hero-swiper .swiper-slide-duplicate-active .yc-home-hero-slide {
    transform: scale(1);
}

.yc-home-hero-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.yc-home-hero-swiper .swiper-pagination {
    position: static;
    margin-top: 18px;
}

.yc-home-hero-swiper {
    position: relative;
}

/* 将箭头容器垂直居中，并水平居中 */
.yc-home-hero-swiper .swiper-button-next,
.yc-home-hero-swiper .swiper-button-prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    color: #fff;
    margin-top: 0; /* 覆盖 Swiper 默认的负边距 */
}

.yc-home-hero-swiper .swiper-button-next::after,
.yc-home-hero-swiper .swiper-button-prev::after {
    font-size: 18px;    /* 原来是 24px 或更大，调至 18px 或 16px */
}

/* 左箭头：从中心向左移动半个卡片宽度 + 一半箭头宽度 */
.yc-home-hero-swiper .swiper-button-prev {
    left: 50%;
    margin-left: calc(-710px - 24px); /* 根据卡片宽度调整 */
}

/* 右箭头：从中心向右移动半个卡片宽度 + 一半箭头宽度 */
.yc-home-hero-swiper .swiper-button-next {
    right: 50%;
    margin-right: calc(-710px - 24px);
}

@media (max-width: 1600px) {
    .yc-home-hero-swiper {
        height: 680px;
    }
}

@media (max-width: 1366px) {
    .yc-home-hero-swiper {
        height: 600px;
    }
}

@media (max-width: 1200px) {
    .yc-home-hero-swiper {
        height: 520px;
    }

    .yc-home-hero-swiper .swiper-slide {
        height: 100%;
    }
}

@media (max-width: 992px) {
    .yc-home-hero-swiper {
        height: 440px;
    }
}

@media (max-width: 768px) {
    .yc-home-hero-swiper {
        height: 360px;
    }

    .yc-home-hero-swiper .swiper-slide {
        height: 100%;
    }
}

@media (max-width: 576px) {
    .yc-home-hero-swiper {
        height: 300px;
    }
}

/* 首页产品区：GSAP 滚动切屏 */
body.yc-body-home .yc-products-section {
    /* 维护入口：产品区公共视觉变量 */
    --yc-products-panel-bg: #0f1624;
    --yc-products-overlay-start: rgba(10, 15, 26, 0.84);
    --yc-products-overlay-mid: rgba(10, 15, 26, 0.58);
    --yc-products-overlay-light: rgba(10, 15, 26, 0.34);
    --yc-products-overlay-end: rgba(10, 15, 26, 0.72);
    --yc-products-text-main: rgba(255, 255, 255, 0.98);
    --yc-products-text-sub: rgba(255, 255, 255, 0.72);
    --yc-products-text-body: rgba(255, 255, 255, 0.76);
    --yc-products-progress-sub: rgba(255, 255, 255, 0.78);
    position: relative;
    background: var(--yc-products-panel-bg);
    padding: 0;
}

/* 1) 容器与背景层 */
body.yc-body-home .yc-products-panel {
    position: relative;
    width: 100%;
    max-width: none;
    margin: 0;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
}

body.yc-body-home .yc-products-bg-layer,
body.yc-body-home .yc-products-overlay {
    position: absolute;
    inset: 0;
}

body.yc-body-home .yc-products-bg-item {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center center;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.08);
}

body.yc-body-home .yc-products-bg-item.is-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

body.yc-body-home .yc-products-overlay {
    z-index: 1;
    background:
        linear-gradient(90deg, var(--yc-products-overlay-start) 0%, var(--yc-products-overlay-mid) 36%, var(--yc-products-overlay-light) 58%, var(--yc-products-overlay-end) 100%);
}

/* 2) 文案层 */
body.yc-body-home .yc-products-content {
    position: relative;
    z-index: 2;
    width: min(980px, calc(100% - 120px));
    margin: 0 auto 0 clamp(24px, 7vw, 110px);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 44px;
}

body.yc-body-home .yc-products-head h2 {
    margin: 0;
    font-size: clamp(38px, 5vw, 64px);
    line-height: 1.06;
    font-weight: 800;
    color: var(--yc-products-text-main);
    letter-spacing: 0.01em;
}

body.yc-body-home .yc-products-head p {
    margin: 14px 0 0;
    max-width: 620px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--yc-products-text-sub);
}

body.yc-body-home .yc-products-copy-list {
    position: relative;
    min-height: 190px;
    max-width: 560px;
}

body.yc-body-home .yc-products-copy-item {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

body.yc-body-home .yc-products-copy-item.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 大屏：背景层切换图，卡片内缩略图不展示 */
body.yc-body-home .yc-products-copy-thumb {
    display: none;
}

body.yc-body-home .yc-products-copy-item h3 {
    margin: 0;
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.12;
    font-weight: 760;
    color: var(--yc-products-text-main);
}

body.yc-body-home .yc-products-copy-item p {
    margin: 16px 0 0;
    font-size: 15px;
    line-height: 1.9;
    color: var(--yc-products-text-body);
}

body.yc-body-home .yc-products-copy-link {
    margin-top: 24px;
    display: inline-block;
    padding: 10px 22px;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #fff;
    text-decoration: none;
}

body.yc-body-home .yc-products-copy-link:hover {
    border-color: rgba(255, 255, 255, 0.72);
    background: rgba(255, 255, 255, 0.1);
}

/* 3) 底部进度层 */
body.yc-body-home .yc-products-progress {
    position: absolute;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: Arial, sans-serif;
    color: var(--yc-products-progress-sub);
    user-select: none;
    pointer-events: none;
}

body.yc-body-home .yc-products-progress-current {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
}

body.yc-body-home .yc-products-progress-sep,
body.yc-body-home .yc-products-progress-total {
    font-size: 16px;
    line-height: 1;
}

/* 4) 响应式：≤1100px 上图下文（卡片内配图），隐藏全屏背景与 GSAP 切屏 */
@media (max-width: 1100px) {
    body.yc-body-home .yc-products-panel {
        height: auto;
        min-height: 0;
        overflow: visible;
    }

    body.yc-body-home .yc-products-bg-layer,
    body.yc-body-home .yc-products-overlay {
        display: none;
    }

    body.yc-body-home .yc-products-content {
        width: calc(100% - 48px);
        max-width: 640px;
        margin-left: auto;
        margin-right: auto;
        height: auto;
        padding: 40px 0 48px;
        gap: 28px;
        justify-content: flex-start;
    }

    body.yc-body-home .yc-products-head h2 {
        font-size: clamp(28px, 6vw, 44px);
    }

    body.yc-body-home .yc-products-head p {
        margin-top: 10px;
        font-size: 14px;
        line-height: 1.75;
        max-width: 100%;
    }

    body.yc-body-home .yc-products-copy-list {
        min-height: 0;
        max-width: 100%;
    }

    body.yc-body-home .yc-products-copy-item {
        position: static;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        background: rgba(15, 22, 36, 0.86);
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 14px;
        padding: 0;
        margin-bottom: 16px;
        overflow: hidden;
    }

    body.yc-body-home .yc-products-copy-thumb {
        display: block;
        aspect-ratio: 16 / 10;
        background: #0a0e18;
    }

    body.yc-body-home .yc-products-copy-thumb img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    body.yc-body-home .yc-products-copy-item h3 {
        margin: 16px 18px 0;
        font-size: clamp(22px, 4.5vw, 30px);
    }

    body.yc-body-home .yc-products-copy-item p {
        margin: 12px 18px 0;
        font-size: 14px;
        line-height: 1.75;
    }

    body.yc-body-home .yc-products-copy-link {
        margin: 14px 18px 18px;
        padding: 8px 16px;
    }

    body.yc-body-home .yc-products-progress {
        display: none;
    }
}


/* 产品页重构：顶部标题 + 左分类右两列卡片 */
.yc-product-page {
    display: block;
    width: 100%;
    background: #1a1c23;
    padding: 74px 0 90px;
}

.yc-product-hero {
    text-align: center;
    margin: 0 0 48px;
}

.yc-product-hero h2 {
    margin: 0;
    font-size: clamp(36px, 4.4vw, 60px);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.98);
}

.yc-product-hero p {
    margin: 12px 0 0;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.72);
}

.yc-product-layout {
    width: min(80%, 1560px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}

.yc-product-sidebar {
    position: sticky;
    top: 120px;
}

.yc-product-category-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-radius: 0;
    border: 0;
    background: transparent;
}

.yc-product-category-item {
    margin: 0;
}

.yc-product-category-item + .yc-product-category-item {
    margin-top: 8px;
}

.yc-product-category-item a {
    display: block;
    border-radius: 999px;
    padding: 12px 16px;
    color: rgba(230, 236, 247, 0.82);
    font-size: 14px;
    line-height: 1.2;
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
    text-transform: capitalize;
}

.yc-product-category-item a:hover {
    background: rgba(255, 126, 70, 0.14);
    color: #fff;
}

.yc-product-category-item.is-current a {
    background: rgba(255, 255, 255, 0.08);
    color: #ff7e46;
}

.yc-product-grid {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 480px));
    gap: 28px;
    justify-content: center;
}

.yc-product-card {
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transition: transform .22s ease, opacity .22s ease, border-color .22s ease, box-shadow .22s ease;
    aspect-ratio: 580 / 820;
    display: flex;
    flex-direction: column;
}

.yc-product-card:hover {
    transform: translateY(-4px);
    opacity: .98;
    box-shadow: 0 24px 44px rgba(0, 0, 0, 0.28);
}

/* 产品主图：列表/详情/案例等后台同图，展示框尺寸不同，均为等比、不裁切（contain） */
/* 请统一按此规格上传主图：1200×900 像素，横图 4:3，sRGB，PNG 或高质量 JPG。 */

.yc-product-card-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.yc-product-card-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    padding: 26px 28px 10px;
    box-sizing: border-box;
}

.yc-product-card-body {
    padding: 60px 34px 34px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1 1 auto;
}

.yc-product-card-title {
    margin: 4px 0 0;
    font-size: 20px;
    line-height: 1.32;
    font-weight: 780;
    color: rgba(255, 255, 255, 0.96);
    white-space: normal;
    word-break: break-word;
}

.yc-product-card-desc {
    margin: 12px 0 0;
    font-size: 17px;
    line-height: 1.62;
    color: rgba(214, 224, 242, 0.86);
    white-space: normal;
    word-break: break-word;
}

.yc-product-card-btn {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 136px;
    height: 42px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.32);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(242, 246, 255, 0.94);
    font-size: 14px;
    font-weight: 650;
    text-decoration: none;
    transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.yc-product-card-btn:hover {
    background: linear-gradient(180deg, #ff8a49 0%, #ff6f32 100%);
    border-color: rgba(255, 130, 72, 0.88);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(255, 112, 46, 0.42);
}

@media (max-width: 1200px) {
    .yc-product-layout {
        width: min(90%, 1560px);
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 22px;
    }

    .yc-product-card-title {
        font-size: 18px;
    }

    .yc-product-card-desc {
        font-size: 15px;
    }
}

@media (max-width: 1100px) {
    .yc-product-layout {
        grid-template-columns: 1fr;
    }

    .yc-product-sidebar {
        position: static;
    }

    .yc-product-category-list {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        padding: 10px;
    }

    .yc-product-category-item + .yc-product-category-item {
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    .yc-product-page {
        padding: 54px 0 64px;
    }

    .yc-product-hero {
        margin-bottom: 30px;
    }

    .yc-product-layout {
        width: min(94%, 1560px);
    }

    .yc-product-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .yc-product-card-image {
        height: 260px;
        aspect-ratio: auto;
    }

    .yc-product-card-image img {
        width: auto;
        max-width: 100%;
        height: auto;
        max-height: 100%;
    }

    .yc-product-card-title {
        font-size: 17px;
    }

    .yc-product-card-desc {
        font-size: 14px;
    }

    .yc-product-card-btn {
        margin-top: 14px;
        min-width: 120px;
        height: 38px;
        font-size: 13px;
    }
}

/* 案例产品列表：应用场景（75% 宽，约一屏高，3×2 卡片） */
.yc-case-yy-wrap {
    width: 75%;
    max-width: 1560px;
    margin: 0 auto;
    padding: clamp(28px, 4vh, 56px) 0 clamp(32px, 5vh, 72px);
    box-sizing: border-box;
    min-height: min(100vh, 980px);
}

.yc-case-yy-inner {
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 3vh, 40px);
    height: 100%;
}

.yc-case-yy-heading {
    margin: 0;
    text-align: center;
    font-size: clamp(32px, 3.2vw, 44px);
    font-weight: 800;
    letter-spacing: 0.03em;
    color: rgba(255, 255, 255, 0.96);
}

h2.yc-case-yy-heading::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin: 14px auto 0;
    background: linear-gradient(90deg, #ff6f32, #ff9a5c);
    border-radius: 2px;
}

.yc-case-yy-lead {
    margin: 0 auto;
    text-align: center;
    font-size: clamp(14px, 1.15vw, 18px);
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1.65;
    color: rgba(176, 182, 196, 0.92);
    max-width: 42em;
}

.yc-case-yy-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(14px, 1.6vw, 22px);
    align-content: stretch;
}

.yc-case-yy-card {
    position: relative;
    overflow: hidden;
    border-radius: 0;
    aspect-ratio: 1 / 1;
    background: #14161c;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

body.yc-body-case-product .yc-case-yy-card:hover {
    transform: scale(1.03);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.5);
}

.yc-case-yy-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.yc-case-yy-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.62) 0%,
        rgba(0, 0, 0, 0.18) 42%,
        rgba(0, 0, 0, 0) 68%
    );
    pointer-events: none;
}

.yc-case-yy-text {
    position: absolute;
    left: clamp(14px, 1.6vw, 22px);
    right: clamp(14px, 1.6vw, 22px);
    bottom: clamp(14px, 1.6vw, 22px);
    color: #fff;
    z-index: 1;
}

.yc-case-yy-title {
    margin: 0 0 8px;
    font-size: clamp(18px, 1.35vw, 22px);
    font-weight: 700;
    line-height: 1.25;
    color: #fff;
}

.yc-case-yy-sub {
    margin: 0;
    font-size: clamp(13px, 0.95vw, 15px);
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 980px) {
    .yc-case-yy-wrap {
        width: min(94%, 1560px);
        min-height: 0;
    }

    .yc-case-yy-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .yc-case-yy-grid {
        grid-template-columns: 1fr;
    }

    .yc-case-yy-card {
        aspect-ratio: 16 / 10;
    }
}

/* 案例产品列表页：深色背景 + 橙强调 + 白灰字 + 栏目大卡（直角、约半屏高） */
body.yc-body-case-product {
    background: #0a0a0b;
    color: rgba(230, 234, 242, 0.92);
}

.yc-case-product-page {
    background: linear-gradient(180deg, #09090a 0%, #0c0e12 42%, #10141c 100%);
}

body.yc-body-case-product #banner_main {
    background: #0a0a0b;
}

.yc-case-pro-band {
    padding: clamp(36px, 5vh, 64px) 0 clamp(48px, 7vh, 88px);
}

.yc-case-pro-inner {
    width: 75%;
    max-width: 1560px;
    margin: 0 auto;
    box-sizing: border-box;
}

.yc-case-pro-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 2.8vh, 32px);
}

.yc-case-pro-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    /* 固定最小高度，不用 vh，避免与右侧图区“算出来”的高联动 */
    min-height: 520px;
    background: linear-gradient(180deg, rgba(31, 34, 42, 0.96) 0%, rgba(20, 23, 30, 0.99) 100%);
    border-radius: 0;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.yc-body-case-product .yc-case-pro-card:hover {
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 111, 50, 0.1);
}

.yc-case-pro-copy {
    flex: 1 1 56%;
    min-width: 0;
    padding: clamp(32px, 4vw, 52px) clamp(28px, 3.5vw, 48px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.yc-case-pro-title {
    margin: 0;
    font-size: clamp(22px, 2vw, 30px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.96);
}

.yc-case-pro-desc {
    margin: 16px 0 0;
    font-size: clamp(14px, 1.05vw, 16px);
    line-height: 1.65;
    color: rgba(182, 188, 204, 0.88);
    max-height: 11.5em;
    overflow: hidden;
}

.yc-case-pro-actions {
    margin-top: clamp(22px, 3vh, 36px);
    display: flex;
    flex-wrap: wrap;
    gap: 12px 16px;
}

.yc-case-pro-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 650;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.yc-case-pro-btn--primary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: rgba(255, 255, 255, 0.96);
    box-shadow: none;
}

.yc-case-pro-btn--primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.75);
    color: #fff;
}

.yc-case-pro-btn--ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.82);
}

.yc-case-pro-btn--ghost:hover {
    background: linear-gradient(180deg, #ff8a49 0%, #ff6f32 100%);
    border-color: #ff7e46;
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 111, 50, 0.28);
}

/* 右栏主图与产品列表为同一张：见上方「请统一按此规格上传主图：1200×900」；本区宽栏 + max-height:400px 内 contain。 */
.yc-case-pro-media {
    flex: 1 1 44%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    padding: 24px 32px;
    box-sizing: border-box;
    text-decoration: none;
}

.yc-case-pro-media img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
}

@media (max-width: 900px) {
    .yc-case-pro-card {
        flex-direction: column-reverse;
        min-height: 0;
    }

    .yc-case-pro-media {
        flex: 0 0 auto;
        aspect-ratio: 4 / 3;
        padding: 28px 24px;
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .yc-case-pro-copy {
        padding: 28px 22px 36px;
    }
}

@media (max-width: 640px) {
    .yc-case-pro-inner {
        width: min(94%, 1560px);
    }
}

/* 案例页第三段：技术问题（大标题 + 一行三项上下布局） */
.yc-case-problem-band {
    padding: clamp(72px, 10vh, 128px) 0 clamp(84px, 12vh, 144px);
}

.yc-case-problem-inner {
    width: 75%;
    max-width: 1560px;
    margin: 0 auto;
    box-sizing: border-box;
}

.yc-case-problem-heading {
    margin: 0;
    text-align: center;
    font-size: clamp(34px, 3vw, 48px);
    font-weight: 800;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.96);
}

.yc-case-problem-heading::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin: 18px auto 0;
    background: linear-gradient(90deg, #ff6f32, #ff9a5c);
}

.yc-case-problem-grid {
    margin-top: clamp(44px, 6vh, 72px);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(34px, 3vw, 56px);
}

.yc-case-problem-item {
    text-align: center;
    padding: 28px 22px 24px;
}

.yc-case-problem-icon {
    width: clamp(58px, 4.2vw, 74px);
    height: clamp(58px, 4.2vw, 74px);
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.yc-case-problem-title {
    margin: 22px 0 0;
    font-size: clamp(24px, 1.75vw, 32px);
    line-height: 1.2;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
}

.yc-case-problem-sub {
    margin: 16px 0 0;
    font-size: clamp(14px, 1.05vw, 17px);
    line-height: 1.75;
    color: rgba(192, 198, 214, 0.82);
}

@media (max-width: 900px) {
    .yc-case-problem-inner {
        width: min(94%, 1560px);
    }

    .yc-case-problem-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

/*==========@@通用列表  结束@@==========*/

/* 产品详情页：75% 宽布局，左大图右信息 */
body.yc-body-product-detail .product.yc-product-detail-page #right {
    width: 75%;
    margin: 0 auto;
    float: none;
    border-left: 0;
}

body.yc-body-product-detail .product.yc-product-detail-page .right_body {
    padding: 150px 0 40px;
}

body.yc-body-product-detail .yc-product-detail-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(28px, 3vw, 44px);
    align-items: start;
}

body.yc-body-product-detail .yc-product-detail-media {
    width: 100%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

body.yc-body-product-detail .yc-pd-gallery {
    width: 100%;
    padding: 12px;
    box-sizing: border-box;
}

body.yc-body-product-detail .yc-pd-main {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.yc-body-product-detail .yc-pd-main-image {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 100%;
    object-fit: cover;
    object-position: center;
}

body.yc-body-product-detail .yc-pd-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.26);
    color: #fff;
    cursor: pointer;
}

body.yc-body-product-detail .yc-pd-nav:hover {
    background: rgba(0, 0, 0, 0.45);
}

body.yc-body-product-detail .yc-pd-nav.is-prev {
    left: 10px;
}

body.yc-body-product-detail .yc-pd-nav.is-next {
    right: 10px;
}

body.yc-body-product-detail .yc-pd-nav::before {
    font-size: 32px;
    line-height: 1;
}

body.yc-body-product-detail .yc-pd-nav.is-prev::before {
    content: "‹";
}

body.yc-body-product-detail .yc-pd-nav.is-next::before {
    content: "›";
}

body.yc-body-product-detail .yc-pd-dots {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 18px;
    display: flex;
    justify-content: center;
    gap: 6px;
    z-index: 2;
}

body.yc-body-product-detail .yc-pd-main::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 96px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.34) 0%, rgba(0, 0, 0, 0) 100%);
    pointer-events: none;
}

body.yc-body-product-detail .yc-pd-dot {
    width: 8px;
    height: 8px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    padding: 0;
    cursor: pointer;
    transition: background-color .2s ease, transform .2s ease;
}

body.yc-body-product-detail .yc-pd-dot.is-active {
    background: #111;
    transform: scale(1.2);
}

body.yc-body-product-detail .yc-pd-dot:hover,
body.yc-body-product-detail .yc-pd-dot:focus-visible {
    background: rgba(255, 255, 255, 0.85);
}

body.yc-body-product-detail .yc-pd-thumbs {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 18px;
    display: flex;
    justify-content: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    z-index: 2;
    scrollbar-width: thin;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
}

body.yc-body-product-detail .yc-pd-thumb {
    flex: 0 0 68px;
    width: 68px;
    height: 52px;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    overflow: hidden;
}

body.yc-body-product-detail .yc-pd-thumb.is-active {
    border-color: #111;
    box-shadow: 0 0 0 2px rgba(17, 17, 17, 0.16);
}

body.yc-body-product-detail .yc-pd-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

body.yc-body-product-detail .yc-pd-main:hover .yc-pd-dots {
    opacity: 0;
}

body.yc-body-product-detail .yc-pd-main:hover .yc-pd-thumbs {
    opacity: 1;
    pointer-events: auto;
}

body.yc-body-product-detail .yc-product-detail-meta {
    line-height: 1.9;
    color: rgba(215, 221, 235, 0.9);
}

body.yc-body-product-detail .yc-product-detail-side {
    display: flex;
    flex-direction: column;
}

body.yc-body-product-detail .yc-product-detail-row {
    margin-top: 8px;
    font-size: 15px;
    color: rgba(186, 194, 210, 0.88);
}

body.yc-body-product-detail .yc-product-detail-row b {
    color: rgba(228, 234, 245, 0.72);
    font-weight: 600;
}

body.yc-body-product-detail .yc-product-detail-row .f1,
body.yc-body-product-detail .yc-product-detail-row .InfoHit {
    color: #ff8a49;
    font-weight: 700;
}

body.yc-body-product-detail .product.yc-product-detail-page .InfoTitle {
    font-size: 26px;
    padding: 0 0 12px;
    margin: 0;
    color: rgba(255, 255, 255, 0.96);
}

body.yc-body-product-detail .product.yc-product-detail-page .InfoTitle h1 {
    margin: 0;
    font-size: inherit;
    line-height: 1.25;
    color: inherit;
}

body.yc-body-product-detail .product.yc-product-detail-page .InfoContent {
    margin-top: 12px;
    color: rgba(208, 216, 231, 0.88);
    line-height: 1.75;
}

body.yc-body-product-detail .product.yc-product-detail-page .InfoContent a {
    color: #ff9a5c;
}

body.yc-body-product-detail .product.yc-product-detail-page .InfoContent a:hover {
    color: #ffb37f;
}

/* 右侧富文本：强制按右侧容器宽度展示，避免内容图按原始小尺寸显示 */
body.yc-body-product-detail .product.yc-product-detail-page .yc-product-detail-side .InfoContent img {
    display: block;
    width: 100% !important;
    max-width: 100% !important;
    aspect-ratio: 1 / 1;
    height: auto !important;
    object-fit: cover;
    object-position: center;
}

body.yc-body-product-detail .product.yc-product-detail-page .yc-product-detail-side .InfoContent table {
    width: 100% !important;
    max-width: 100% !important;
    border-collapse: collapse;
}

body.yc-body-product-detail .product.yc-product-detail-page .yc-product-detail-side .InfoContent td,
body.yc-body-product-detail .product.yc-product-detail-page .yc-product-detail-side .InfoContent th {
    word-break: break-word;
}

body.yc-body-product-detail .product.yc-product-detail-page .ProductDescription {
    display: block;
    margin-top: 18px;
    padding-left: 0;
    height: auto;
    line-height: 1.4;
    color: rgba(245, 248, 255, 0.95);
    font-size: 17px;
    font-weight: 700;
}

body.yc-body-product-detail .product.yc-product-detail-page .info_previous_next_wrap {
    margin-top: 18px;
}

/* 产品详情页：底部右侧简洁上一条/下一条 */
body.yc-body-product-detail .info_previous_next_wrap.yc-product-detail-nav {
    padding: 0;
    margin-top: 28px;
    border: 0;
    background: transparent;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}

body.yc-body-product-detail .yc-product-detail-nav-btn {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    color: rgba(236, 242, 255, 0.88);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color .2s ease, color .2s ease, background .2s ease;
}

body.yc-body-product-detail .yc-product-detail-nav-btn:hover {
    border-color: #ff7e46;
    color: #ff7e46;
    background: rgba(255, 126, 70, 0.08);
}

body.yc-body-product-detail .yc-product-detail-nav-btn::before {
    font-size: 24px;
    line-height: 1;
}

body.yc-body-product-detail .yc-product-detail-nav-btn.is-prev::before {
    content: "‹";
}

body.yc-body-product-detail .yc-product-detail-nav-btn.is-next::before {
    content: "›";
}

@media (max-width: 1100px) {
    body.yc-body-product-detail .product.yc-product-detail-page .right_body {
        padding-top: 72px;
    }

    body.yc-body-product-detail .product.yc-product-detail-page #right {
        width: min(94%, 1560px);
    }

    body.yc-body-product-detail .yc-product-detail-head {
        grid-template-columns: 1fr;
    }

    body.yc-body-product-detail .yc-product-detail-media {
        min-height: 280px;
    }

    body.yc-body-product-detail .yc-pd-main {
        aspect-ratio: 4 / 3;
    }

    body.yc-body-product-detail .yc-pd-nav {
        width: 36px;
        height: 36px;
    }

}