/* ===== 全局重置 ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "pingfang SC", "helvetica neue", arial, "hiragino sans gb", "microsoft yahei ui", "microsoft yahei", simsun, sans-serif !important;
            background: #ffffff;
            color: #333;
            line-height: 1.5;
        }
        a {
            text-decoration: none;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        a:hover {
            text-decoration: none;
        }
        ul, ol, li {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            vertical-align: middle;
            border: 0;
        }
        table {
            border-collapse: collapse;
            border-spacing: 0;
            width: 100%;
        }

        /* ===== 容器 ===== */
        .idc-container {
            max-width: 1350px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 576px) {
            .idc-container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== 通用标题 ===== */
        .idc-tit {
            font-size: 30px;
            color: #000;
            font-weight: bold;
            text-align: center;
            margin: 0;
        }
        .idc-tit1 {
            font-size: 30px;
            color: #000;
            font-weight: bold;
            text-align: center;
            margin: 0;
        }

        /* ===== 通用内边距 ===== */
        .idc-section {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .idc-section {
                padding: 50px 0;
            }
        }

        /* ===== Banner ===== */
        .idc-ban {
            width: 100%;
            min-height: 524px;
            background: url("/css/2019/images/idc_ban.jpg") no-repeat top center;
            background-size: cover;
            box-sizing: border-box;
        }
        .idc-baCon {
            padding-top: 142px;
        }
        .idc-baCon p:first-child {
            font-size: 36px;
            color: #fff;
            font-weight: bold;
            margin: 0;
        }
        .idc-baCon p:nth-child(2) {
            font-size: 18px;
            color: #fff;
            line-height: 30px;
            margin-top: 51px;
            margin-bottom: 49px;
            max-width: 400px;
        }
        .idc-zx {
            display: inline-block;
            width: 154px;
            height: 35px;
            border: 1px solid #fff;
            line-height: 35px;
            color: #fff;
            text-align: center;
            font-size: 14px;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .idc-zx:hover {
            background: #fff;
            color: #333;
        }
        .idc-gnline {
            border-top: 1px solid #757575;
            margin-top: 84px;
            padding-top: 0;
        }
        .idc-nav {
            display: flex;
            gap: 0;
            justify-content: flex-start;
        }
        .idc-nav li {
            margin-right: 385px;
        }
        .idc-nav li:last-child {
            margin-right: 0;
        }
        .idc-nav li a {
            color: #fff;
            width: 143px;
            height: 54px;
            display: block;
            line-height: 54px;
            text-align: center;
            font-size: 18px;
            transition: all 0.3s ease;
        }
        .idc-nav li:first-child a {
            color: #333;
            background: #fff;
        }
        .idc-nav li a:hover {
            color: #333;
            background: #fff;
        }

        @media (max-width: 992px) {
            .idc-ban {
                min-height: 420px;
                background-position: center;
            }
            .idc-baCon {
                padding-top: 100px;
            }
            .idc-baCon p:first-child {
                font-size: 28px;
            }
            .idc-baCon p:nth-child(2) {
                font-size: 15px;
                max-width: 100%;
                margin-top: 30px;
                margin-bottom: 35px;
            }
            .idc-gnline {
                margin-top: 50px;
            }
            .idc-nav li {
                margin-right: 60px;
            }
            .idc-nav li a {
                width: 120px;
                height: 46px;
                line-height: 46px;
                font-size: 16px;
            }
        }
        @media (max-width: 768px) {
            .idc-ban {
                min-height: 340px;
            }
            .idc-baCon {
                padding-top: 70px;
            }
            .idc-baCon p:first-child {
                font-size: 24px;
            }
            .idc-baCon p:nth-child(2) {
                font-size: 14px;
                line-height: 26px;
                margin-top: 20px;
                margin-bottom: 25px;
            }
            .idc-gnline {
                margin-top: 54px;
            }
            .idc-nav {
                flex-wrap: wrap;
                gap: 8px;
            }
            .idc-nav li {
                margin-right: 0;
                flex: 1;
                min-width: 80px;
            }
            .idc-nav li a {
                width: 100%;
                height: 40px;
                line-height: 40px;
                font-size: 14px;
            }
        }
        @media (max-width: 576px) {
            .idc-ban {
                min-height: 280px;
            }
            .idc-baCon {
                padding-top: 50px;
            }
            .idc-baCon p:first-child {
                font-size: 20px;
            }
            .idc-baCon p:nth-child(2) {
                font-size: 13px;
                line-height: 22px;
                margin-top: 15px;
                margin-bottom: 20px;
            }
            .idc-zx {
                width: 130px;
                height: 32px;
                line-height: 32px;
                font-size: 13px;
            }
            .idc-nav li a {
                font-size: 12px;
                height: 34px;
                line-height: 34px;
            }
        }

        /* ===== con1 ===== */
        .idc-con1 {
            padding: 80px 0;
        }
        .idc-con1 .idc-tit {
            margin-bottom: 40px;
        }
        .idc-c1Con {
            margin-top: 40px;
        }
        .idc-sjZx {
            margin-bottom: 88px;
        }
        .idc-sjZx:last-child {
            margin-bottom: 0;
        }
        .idc-sjxq p:first-child {
            font-size: 18px;
            color: #333;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .idc-sjxq p:first-child span {
            display: inline-block;
            width: 8px;
            height: 20px;
            background: #0066ff;
            flex-shrink: 0;
        }
        .idc-sjxq p:nth-child(2) {
            font-size: 14px;
            color: #333;
            margin-top: 29px;
            padding-left: 22px;
            line-height: 30px;
        }
        .idc-jtbk {
            margin-top: 42px;
            padding-left: 22px;
        }
        .idc-jtbk p:first-child {
            font-size: 16px;
            color: #333;
            font-weight: bold;
        }
        .idc-jtbk p:nth-child(2) {
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .idc-jtbk p:nth-child(2) a {
            display: inline-block;
            font-size: 14px;
            color: #fff;
            background: #0066ff;
            padding: 0 20px;
            height: 30px;
            line-height: 30px;
            border-radius: 4px;
            transition: background 0.2s ease;
        }
        .idc-jtbk p:nth-child(2) a:hover {
            background: #4336aa;
            color: #fff;
        }
        .idc-cptj {
            margin-top: 47px;
            padding-left: 22px;
        }
        .idc-cptj p:first-child {
            font-size: 16px;
            color: #333;
            font-weight: bold;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .idc-cptj p:first-child a {
            display: inline-flex;
            align-items: center;
            color: #f37820;
            gap: 11px;
            font-weight: normal;
            line-height: 20px;
        }
        .idc-cptj p:first-child a span {
            display: inline-block;
            width: 14px;
            height: 16px;
            background: url("/css/2019/images/idc_qq.png") no-repeat left center;
            background-size: contain;
        }
        .idc-cptj p:first-child a:hover span {
            background: url("/css/2019/images/idc_qq2.png") no-repeat left center;
            background-size: contain;
        }
        .idc-cptj table {
            border: 1px solid #d0cfcf;
            margin-top: 37px;
            border-radius: 6px;
            width: 100%;
        }
        .idc-cptj td {
            border-right: 1px solid #d0cfcf;
            border-bottom: 1px solid #d0cfcf;
            font-size: 14px;
            color: #333;
            padding: 10px 12px;
            text-align: center;
            vertical-align: middle;
        }
        .idc-cptj tr:last-child td {
            border-bottom: none;
        }


        @media (max-width: 768px) {
            .idc-con1 {
                padding: 50px 0;
            }
            .idc-sjZx {
                margin-bottom: 50px;
            }
            .idc-sjxq p:nth-child(2) {
                font-size: 13px;
                padding-left: 10px;
                margin-top: 18px;
                line-height: 26px;
            }
            .idc-jtbk {
                padding-left: 10px;
                margin-top: 28px;
            }
            .idc-jtbk p:nth-child(2) a {
                font-size: 12px;
                padding: 0 14px;
                height: 26px;
                line-height: 26px;
            }
            .idc-cptj {
                padding-left: 10px;
                margin-top: 30px;
            }
            .idc-cptj table {
                font-size: 12px;
                margin-top: 24px;
            }
            .idc-cptj td {
                padding: 6px 8px;
            }
            .idc-cptj p:first-child {
                font-size: 14px;
            }
        }
        @media (max-width: 576px) {
            .idc-cptj table {
                font-size: 10px;
            }
            .idc-cptj td {
                padding: 4px 4px;
            }
            .idc-jtbk p:nth-child(2) a {
                font-size: 14px;
                padding: 0 10px;
                height: 24px;
                line-height: 24px;
            }
        }

        /* ===== con2 适用企业 ===== */
        .idc-con2 {
            background: #f9f9f9;
            padding: 80px 0;
        }
        .idc-con2 .idc-tit {
            margin-bottom: 40px;
        }
        .idc-c2Con {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px 60px;
            justify-items: center;
            align-items: center;
        }
        .idc-c2Con li {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .idc-c2Con li img {
            max-width: 100%;
            height: auto;
            max-height: 60px;
            object-fit: contain;
        }

        @media (max-width: 992px) {
            .idc-c2Con {
                grid-template-columns: repeat(3, 1fr);
                gap: 30px 40px;
            }
        }
        @media (max-width: 768px) {
            .idc-con2 {
                padding: 50px 0;
            }
            .idc-c2Con {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px 30px;
            }
            .idc-c2Con li img {
                max-height: 44px;
            }
        }
        @media (max-width: 576px) {
            .idc-con2 {
                padding: 30px 0;
            }
            .idc-c2Con {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px 20px;
            }
            .idc-c2Con li img {
                max-height: 36px;
            }
        }

        /* ===== con3 注册 ===== */
        .idc-con3 {
            width: 100%;
            min-height: 193px;
            background: url("/css/2019/images/idc_btbg.jpg") no-repeat top center;
            background-size: cover;
            padding: 54px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        .idc-con3 .idc-tit1 {
            color: #fff;
            margin-bottom: 34px;
        }
        .idc-zc {
            display: inline-block;
            font-size: 14px;
            color: #fff;
            width: 176px;
            height: 36px;
            line-height: 36px;
            text-align: center;
            border: 1px solid #fff;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .idc-zc:hover {
            background: #fff;
            color: #333;
        }

        @media (max-width: 768px) {
            .idc-con3 {
                min-height: 160px;
                padding: 40px 0;
            }
            .idc-con3 .idc-tit1 {
                font-size: 24px;
                margin-bottom: 24px;
            }
            .idc-zc {
                width: 150px;
                height: 34px;
                line-height: 34px;
                font-size: 13px;
            }
        }
        @media (max-width: 576px) {
            .idc-con3 {
                min-height: 140px;
                padding: 30px 0;
            }
            .idc-con3 .idc-tit1 {
                font-size: 18px;
                margin-bottom: 18px;
            }
            .idc-zc {
                width: 130px;
                height: 30px;
                line-height: 30px;
                font-size: 12px;
            }
        }

        /* ===== 常见问题 ===== */
        .idc-con-faq {
            padding: 80px 0;
        }
        .idc-con-faq .idc-tit {
            margin-bottom: 40px;
        }
        .idc-faqCon {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px 40px;
            margin-top: 20px;
        }
        .idc-faqCon li {
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .idc-faqCon li span {
            display: inline-block;
            width: 20px;
            height: 20px;
            background: #0066ff;
            color: #fff;
            font-size: 12px;
            text-align: center;
            line-height: 20px;
            border-radius: 4px;
            flex-shrink: 0;
        }
        .idc-faqCon li a {
            font-size: 14px;
            color: #333;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: color 0.2s ease;
        }
        .idc-faqCon li a:hover {
            color: #0066ff;
        }

        @media (max-width: 992px) {
            .idc-faqCon {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px 30px;
            }
        }
        @media (max-width: 768px) {
            .idc-con-faq {
                padding: 50px 0;
            }
            .idc-faqCon {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .idc-faqCon li a {
                font-size: 14px;
            }
        }
        @media (max-width: 576px) {
            .idc-con-faq {
                padding: 30px 0;
            }
            .idc-faqCon li a {
                font-size: 14px;
            }
            .idc-faqCon li span {
                width: 18px;
                height: 18px;
                font-size: 10px;
                line-height: 18px;
            }
        }

        /* ===== clearfix ===== */
        .idc-clear:after {
            clear: both;
            height: 0;
            overflow: hidden;
            display: block;
            visibility: hidden;
            content: ".";
        }