/* IJSOL user-facing UI 4.0. Scoped to the web layout; no admin/player behavior overrides. */
body.ijsol-pc{--ijs-blue:#247fe5;--ijs-blue-hover:#176bca;--ijs-navy:#173b65;--ijs-bg:#f5f7fa;--ijs-line:#e5eaf0;--ijs-text:#28384c;--ijs-muted:#718096;--ijs-radius:12px;--ijs-shadow:0 5px 22px rgba(26,55,91,.06);background:var(--ijs-bg);color:var(--ijs-text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:14px}
.ijsol-pc :where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid #247fe5;outline-offset:3px}
.ijsol-pc .base-header{border-bottom:1px solid var(--ijs-line)}
.ijsol-pc .base-header .button-bar{background:#262a30}
.ijsol-pc .base-header .bar-inner{height:auto;min-height:40px}
.ijsol-pc .base-header .button-bar .el-button--text,.ijsol-pc .base-header .group-right a{color:#d5d9df}
.ijsol-pc .base-header>div:not(:first-child),.ijsol-pc .base-header .bar-inner,.ijsol-pc #app>.container,.ijsol-pc #app>.layout>.container,.ijsol-pc .home>.main,.ijsol-pc .my>.main,.ijsol-pc .news-list>.container,.ijsol-pc .news-detail>.main,.ijsol-pc .material-details>.main,.ijsol-pc .material-details .detail-inner{width:calc(100% - 48px);max-width:1200px;margin-left:auto;margin-right:auto}
.ijsol-pc .base-header .logo-search{gap:40px;padding:24px 0}
.ijsol-pc .base-header .logo-search>.el-image{width:210px;height:65px;margin-left:0;flex:none}
.ijsol-pc .base-header .logo-search .search{margin-left:auto;width:540px;max-width:60%;min-width:0}
.ijsol-pc .base-header .el-input-group,.ijsol-pc .base-header>div:nth-child(2) .el-button-group{width:100%}
.ijsol-pc .base-header .el-input__inner{border-color:var(--ijs-blue);height:44px;line-height:44px}
.ijsol-pc .base-header .el-input-group__append,.ijsol-pc .base-header .el-input-group__prepend{border-color:var(--ijs-blue)}
.ijsol-pc .base-header .el-input-group__append .el-button{height:44px;background:var(--ijs-blue);border-color:var(--ijs-blue)}
.ijsol-pc .base-header .category>.el-button{height:52px;background:var(--ijs-blue);border-radius:8px 8px 0 0;font-size:17px}
.ijsol-pc .base-header .nav-wrapper>.el-link{font-size:16px;line-height:52px}
.ijsol-pc .el-breadcrumb{line-height:1.7;color:var(--ijs-muted)}
.ijsol-pc .el-button{border-radius:7px}
.ijsol-pc .el-button--primary{background:var(--ijs-blue);border-color:var(--ijs-blue)}
.ijsol-pc .el-button--primary:where(:hover,:focus):not(.is-disabled){background:var(--ijs-blue-hover);border-color:var(--ijs-blue-hover)}
.ijsol-pc .el-button--primary.is-disabled{background:#a6c9f0;border-color:#a6c9f0;color:#fff;cursor:not-allowed}
.ijsol-pc .el-button--text{color:var(--ijs-blue)}
.ijsol-pc .el-input__inner,.ijsol-pc .el-textarea__inner{border-color:#d9e1eb;border-radius:7px;color:var(--ijs-text)}
.ijsol-pc .el-input__inner:focus,.ijsol-pc .el-textarea__inner:focus{border-color:var(--ijs-blue)}
.ijsol-pc .el-input.is-disabled .el-input__inner{color:#8792a2;background:#f1f3f6}
.ijsol-pc .el-input__inner::placeholder,.ijsol-pc .el-textarea__inner::placeholder{color:#8995a5}
.ijsol-pc .el-form-item.is-error .el-input__inner,.ijsol-pc .el-form-item.is-error .el-textarea__inner{border-color:#d84343}
.ijsol-pc .el-form-item__error{color:#c93131;line-height:1.4}
.ijsol-pc .el-radio__input.is-checked .el-radio__inner,.ijsol-pc .el-checkbox__input.is-checked .el-checkbox__inner{background:var(--ijs-blue);border-color:var(--ijs-blue)}
.ijsol-pc .el-tabs__item.is-active,.ijsol-pc .el-radio__input.is-checked+.el-radio__label,.ijsol-pc .el-checkbox__input.is-checked+.el-checkbox__label{color:var(--ijs-blue)}
.ijsol-pc .el-tabs__active-bar{background:var(--ijs-blue)}
.ijsol-pc .el-dialog,.ijsol-pc .el-message-box{max-width:calc(100vw - 32px);border-radius:14px;box-shadow:0 18px 65px #172e4d29}
.ijsol-pc .el-dialog__title{font-size:20px;color:var(--ijs-navy)}
.ijsol-pc .el-dialog__body{color:var(--ijs-text);overflow-wrap:break-word}
.ijsol-pc .el-dialog__headerbtn{min-width:36px;min-height:36px;top:10px;right:10px}
.ijsol-pc .el-message{max-width:calc(100vw - 24px);min-width:0;border-radius:10px}
.ijsol-pc .el-popover{border-color:var(--ijs-line);border-radius:10px}
.ijsol-pc .el-pagination{padding:24px 0 36px;white-space:normal}
.ijsol-pc .el-pagination .el-pager li,.ijsol-pc .el-pagination .btn-prev,.ijsol-pc .el-pagination .btn-next{border-radius:6px;min-width:34px}
.ijsol-pc .image-slot{background:#edf1f6;color:#8493a6}
.ijsol-pc .el-table{color:var(--ijs-text);border-radius:10px}
.ijsol-pc .el-table th,.ijsol-pc .el-table th.el-table__cell{background:#f4f7fb;color:#63758d}
.ijsol-pc .el-table .cell{overflow-wrap:anywhere}
/* Course, lecturer, article, material, activity and question collections. */
.ijsol-pc .courseClassificationList,.ijsol-pc .container_content,.ijsol-pc .container_detils_con,.ijsol-pc .propaganda_course,.ijsol-pc .propaganda_teacher,.ijsol-pc .my .main .el-tabs,.ijsol-pc .news-detail .main{border-radius:var(--ijs-radius);box-shadow:var(--ijs-shadow);background:#fff}
.ijsol-pc .courseClassificationList{padding:8px 24px;margin-top:24px}
.ijsol-pc .courseClassificationList_item_content .content_item.on{background:#edf5ff;color:var(--ijs-blue-hover);border-radius:5px;padding:0 10px}
.ijsol-pc .container_curriculum_list_con,.ijsol-pc .container_list{gap:24px}
.ijsol-pc .container_curriculum_list_item,.ijsol-pc .container_list_item{width:auto;border:1px solid var(--ijs-line);border-radius:var(--ijs-radius);box-shadow:var(--ijs-shadow);transition:box-shadow .18s,border-color .18s}
.ijsol-pc .container_curriculum_list_item:hover,.ijsol-pc .container_list_item:hover{border-color:#bfd5ee;box-shadow:0 10px 28px #173b6514}
.ijsol-pc .container_list_item{height:auto;min-height:440px;padding-bottom:22px}
.ijsol-pc .container_list_item_image{height:auto;aspect-ratio:1}
.ijsol-pc .container_curriculum_list_item_image{height:auto;aspect-ratio:16/9}
.ijsol-pc .course{padding:18px 18px 0}
.ijsol-pc .course_title,.ijsol-pc .container_list_item_content_title{color:var(--ijs-text);font-weight:600;line-height:1.6}
.ijsol-pc .container_list_item_content{padding:20px 20px 16px}
.ijsol-pc .container_list_item_content_value{font-size:14px;line-height:1.7;color:var(--ijs-muted)}
.ijsol-pc .container_list_item_handle_detils{height:36px;border-radius:7px}
.ijsol-pc .content_message_title{font-size:26px;line-height:1.5;color:var(--ijs-navy)}
.ijsol-pc .content_message_dis{line-height:1.8;color:var(--ijs-muted)}
.ijsol-pc .container_selectTap_item{min-height:48px}
.ijsol-pc .course_catalogue_item{border-color:var(--ijs-line)}
.ijsol-pc .handle_button{border-radius:7px}
.ijsol-pc .news-detail .main{margin-top:32px;margin-bottom:48px;padding:40px 56px}
.ijsol-pc .news-detail .main img,.ijsol-pc .container_content_detils img{max-width:100%}
.ijsol-pc .my .main .user{border-radius:12px;background:linear-gradient(120deg,#e9f2fc,#fff);padding:24px;margin-top:20px}
.ijsol-pc .my .main .name{color:var(--ijs-navy)}
.ijsol-pc .my .main .el-tabs{margin-top:24px}
.ijsol-pc .my .main .el-tabs__header{border-radius:12px 12px 0 0}
.ijsol-pc .my .main .el-tabs__item{height:56px;line-height:56px}
.ijsol-pc .my .el-tabs__content{padding:24px;min-height:320px}
.ijsol-pc .my .main-course a,.ijsol-pc .my .main-material a{border:1px solid var(--ijs-line);border-radius:10px}
.ijsol-pc .login-dialog .el-dialog__body{min-height:500px}
.ijsol-pc .login-dialog .el-form{padding:28px 24px;min-width:0}
.ijsol-pc .login-dialog .el-form-item{max-width:100%}
.ijsol-pc .login-dialog .el-input__inner,.ijsol-pc .login-dialog .login-submit .el-button{border-radius:8px}
.ijsol-pc .login-dialog .login-submit .el-button{background:var(--ijs-blue);min-height:46px}
.ijsol-pc .login-dialog .login-submit .el-button.is-disabled{background:#a6c9f0}
.ijsol-pc .login-dialog .login-consent{line-height:1.7}
/* Existing approved homepage assets and region notes; shared login image untouched. */
.ijsol-pc .home .base-header .logo-search>.el-image{width:320px;height:88px}
.ijsol-pc .home .base-header .logo-search>.el-image img{content:url("/pc/images/ui-home-header-a.svg")}
.ijsol-pc .home .ijsol-home-hero{background-image:linear-gradient(90deg,rgba(5,31,70,.9),rgba(17,79,145,.58)),url("/pc/images/ui-home-background-b.png")}
.ijsol-pc .home .hero-symbol{display:none} /* Explicit region 03 user note. */
.ijsol-pc .home .hero-inner{padding:44px 48px;gap:36px}
.ijsol-pc .home .hero-kicker{line-height:1.6;letter-spacing:.8px}
.ijsol-pc .home .hero-cn{line-height:1.5}
.ijsol-pc .home .hero-note{line-height:1.8}
.ijsol-pc .home .ijsol-brand-overview{border-radius:12px}
.ijsol-pc .home .ijsol-brand-overview nav{display:flex;flex-wrap:wrap;gap:12px 28px}
.ijsol-pc .home .ijsol-brand-overview nav a{margin:0;line-height:1.8}
/* Footer reference: benefits above contacts; footer navigation removed on homepage only. */
.ijsol-pc .base-footer{background:#f1f3f6;border-top:1px solid var(--ijs-line)}
.ijsol-pc .base-footer .el-row{width:calc(100% - 48px);max-width:1200px}
.ijsol-pc .base-footer .brand-links{padding:28px 0}
.ijsol-pc .base-footer .brand-links .el-col{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 24px}
.ijsol-pc .base-footer .brand-links .el-link{margin:0;color:#667587}
.ijsol-pc .base-footer .icp-beian{font-size:13px;line-height:1.9;padding-top:22px;color:#778392}
.ijsol-pc .base-footer .copyright{color:#778392}
.ijsol-pc .base-footer .footer{padding-bottom:28px}
.ijsol-pc .base-footer .sidebar .button-group{border:1px solid var(--ijs-line);border-radius:10px;overflow:hidden;box-shadow:var(--ijs-shadow)}
.ijsol-pc .base-footer .sidebar{right:20px}
.ijsol-pc .home .base-footer .brand-links{display:none} /* Explicit region 06 user note. */
.ijsol-pc .ijsol-home-services{background:#f1f3f6;margin-top:32px}
.ijsol-pc .ijsol-home-services .services-inner{box-sizing:border-box;width:calc(100% - 48px);max-width:1200px;margin:auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:36px 20px;border-bottom:1px solid #dfe4ea}
.ijsol-pc .ijsol-home-services .service-item{display:flex;align-items:center;justify-content:center;gap:12px;font-size:16px;color:#66717e;line-height:1.6}
.ijsol-pc .ijsol-home-services i{font-size:34px;color:#7b828a}
.ijsol-pc .home .base-footer{border:0}
.ijsol-pc .home .base-footer .icp-beian{border:0}
@media(max-width:1000px){
.ijsol-pc .container_list,.ijsol-pc .container_curriculum_list_con{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ijsol-pc .news-list .main{float:none;width:100%}
.ijsol-pc .news-list .aside{float:none;width:100%;margin-top:24px}
.ijsol-pc .material-details>.main{flex-wrap:wrap;gap:20px}
.ijsol-pc .material-details .main .left,.ijsol-pc .material-details .main .right{width:100%;margin:0}
.ijsol-pc .login-dialog .el-dialog__body>.el-image{width:32%}
.ijsol-pc .ijsol-home-services .service-item{font-size:14px;gap:8px}
}
@media(max-width:640px){
.ijsol-pc .base-header>div:not(:first-child),.ijsol-pc .base-header .bar-inner,.ijsol-pc #app>.container,.ijsol-pc #app>.layout>.container,.ijsol-pc .home>.main,.ijsol-pc .my>.main,.ijsol-pc .news-list>.container,.ijsol-pc .news-detail>.main,.ijsol-pc .material-details>.main{width:calc(100% - 32px)}
.ijsol-pc .base-header .bar-inner{gap:0;padding:4px 0}
.ijsol-pc .base-header .button-bar .el-button--text{font-size:11px;min-height:34px;padding:6px 8px}
.ijsol-pc .base-header .logo-search{padding:16px 0;gap:14px}
.ijsol-pc .base-header .logo-search>.el-image{height:54px;width:180px}
.ijsol-pc .home .base-header .logo-search>.el-image{width:290px;max-width:100%;height:80px}
.ijsol-pc .base-header .logo-search .search{width:100%;max-width:none;flex-basis:100%;margin-left:0}
.ijsol-pc .base-header .category>.el-button{width:160px;font-size:15px;height:46px}
.ijsol-pc .base-header .nav-wrapper{display:flex;flex-wrap:wrap;gap:0 8px}
.ijsol-pc .base-header .nav-wrapper>.el-link{padding:0 12px;font-size:14px;line-height:46px}
.ijsol-pc .base-header .category .menu{width:120px}
.ijsol-pc .base-header .category .content>div{width:calc(100vw - 152px);padding:0 12px}
.ijsol-pc .base-header .category .wrap.special>div:nth-child(2){margin-right:0}
.ijsol-pc .base-header .category .wrap.special a{width:100%;margin-right:0;flex-wrap:wrap}
.ijsol-pc .base-header .category .wrap .el-link{margin-right:12px}
.ijsol-pc .container_list,.ijsol-pc .container_curriculum_list_con{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ijsol-pc .container_list_item{min-height:0;padding-bottom:16px}
.ijsol-pc .container_list_item_content{padding:14px 12px}
.ijsol-pc .container_list_item_content_title{font-size:16px}
.ijsol-pc .container_list_item_content_value{font-size:12px}
.ijsol-pc .container_list_item_handle{padding:0 12px}
.ijsol-pc .course{padding:12px 10px 0}
.ijsol-pc .course_title{font-size:14px}
.ijsol-pc .courseClassificationList{padding:4px 12px}
.ijsol-pc .courseClassificationList .courseClassificationList_item .courseClassificationList_item_content{padding-left:12px;padding-right:0}
.ijsol-pc .courseClassificationList_item_content .content_item{margin-right:12px}
.ijsol-pc .content_message_title{font-size:22px}
.ijsol-pc .news-detail .main{padding:24px 20px;margin-top:24px}
.ijsol-pc .my .main .user{padding:20px 16px;flex-wrap:wrap;gap:12px}
.ijsol-pc .my .main .user .inner{min-width:0}
.ijsol-pc .my .main .user .name{font-size:18px;overflow-wrap:anywhere}
.ijsol-pc .my .main .el-tabs__item{padding:0 14px;font-size:14px}
.ijsol-pc .my .el-tabs__content{padding:16px}
.ijsol-pc .my .main-course a,.ijsol-pc .my .main-material a{width:100%;margin:0 0 16px;min-width:0}
.ijsol-pc .my .main-course,.ijsol-pc .my .main-material{padding:0;margin:0}
.ijsol-pc .login-dialog .el-dialog__body{flex-direction:column}
.ijsol-pc .login-dialog .el-dialog__body>.el-image{width:100%;height:120px;border-radius:14px 14px 0 0}
.ijsol-pc .login-dialog .el-form{padding:24px 18px}
.ijsol-pc .login-dialog .el-radio-button__inner{font-size:17px;padding:10px 20px}
.ijsol-pc .login-dialog .login-sms .el-button{width:96px}
.ijsol-pc .el-dialog__body{padding:20px 16px}
.ijsol-pc .el-pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 0}
.ijsol-pc .home .ijsol-home-hero{min-height:360px}
.ijsol-pc .home .hero-inner{width:100%;padding:36px 24px}
.ijsol-pc .home .ijsol-home-hero h2{font-size:44px;letter-spacing:4px}
.ijsol-pc .home .hero-cn{font-size:22px;letter-spacing:1px}
.ijsol-pc .home .ijsol-brand-overview{width:calc(100% - 32px);padding:24px;margin:24px 16px}
.ijsol-pc .home .ijsol-brand-overview h1{font-size:24px;line-height:1.4}
.ijsol-pc .home .ijsol-brand-overview .eyebrow{font-size:12px;line-height:1.6}
.ijsol-pc .home .ijsol-brand-overview p{font-size:15px}
.ijsol-pc .ijsol-home-services .services-inner{width:calc(100% - 32px);grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 12px;padding:28px 0}
.ijsol-pc .ijsol-home-services .service-item{flex-direction:column;text-align:center;font-size:13px}
.ijsol-pc .base-footer .el-row{width:calc(100% - 32px)}
.ijsol-pc .base-footer .address{display:block;margin-left:0}
.ijsol-pc .base-footer .sidebar{right:6px;bottom:22%}
.ijsol-pc .base-footer .sidebar .el-button{width:44px;height:60px;font-size:11px}
.ijsol-pc .base-footer .service-button span{padding-top:25px;background-size:20px 20px}
}
.ijsol-pc .container_curriculum_list_item_image>.el-image{position:absolute;inset:0;width:100%;height:100%}