.sub_banner {width:100%; background: url(/img/junior2_1_banner_bg.jpg) no-repeat center / cover; text-align: center;}
.sub_banner .text_box {padding:280px 0px; margin:0 auto; text-align: center;}
.sub_banner .text_box h3 {font-size:62px; font-weight:var(--weight_bold); color:#fff; margin-bottom:30px;}
.sub_banner .text_box nav {width:500px; display: flex; border-radius: 100px; overflow: hidden; margin:0 auto;}
.sub_banner .text_box nav a {display:inline-block; font-size:20px; padding:20px 0px; background: #fff; width: 50%;}
.sub_banner .text_box nav a.active {background: var(--tomato); color:#fff; font-weight:var(--weight_bold);}

.nav_line {padding:20px 0px; border-bottom:1px solid #ddd;}
.nav_line .container {display: flex; align-items: center; justify-content: space-between;}
.nav_line .sub_nav ul {display: flex; align-items: center;}
.nav_line .sub_nav ul li {margin-right:60px; position: relative;}
.nav_line .sub_nav ul li:last-child {margin-right:0;}
.nav_line .sub_nav ul li a {font-size:20px;}
.nav_line .sub_nav ul .active a {font-weight:var(--weight_bold); color: var(--tomato);}
.nav_line .sub_nav ul .active::after {display: block; content: ''; position: absolute; width:100%; background: var(--tomato); height: 1px; top:40px;}

.sc_1 {padding:150px 0px;}
.sc_1 .text_box {display: flex; align-items: flex-start; justify-content: space-between;}
.sc_1 .text_box .circle_title {font-size:50px; font-weight:var(--weight_bold);}
.sc_1 .text_box .circle_title::before {bottom:15px;}
.sc_1 .text_box article {font-size:20px; line-height: 1.5; width: 740px;}

.sc_2 {padding:150px 0px 310px; background: url(/img/junior_exam_type_bg.jpg) no-repeat center / cover; position: relative; overflow: hidden;}
.sc_2 ul {display: flex; flex-wrap: wrap; justify-content: space-between;}
.sc_2 ul li {width:300px; height: 280px; margin-bottom:30px; padding: 40px 30px; box-sizing: border-box; background: #fff; text-align: center;}
.sc_2 ul li img {margin-bottom:15px;}
.sc_2 ul li p {font-size:24px; font-weight:var(--weight_semi_bold); margin-bottom:20px; color:var(--tomato);}
.sc_2 ul li span {font-size:20px; line-height: 1.5;}
.sc_2 .typo {position: absolute; right:-70px; top:50%; transform: translateY(-50%);}

.sc_3 {padding:0px 0px 150px; background: #F4F4FA; position: relative;}
.sc_3 .pic {position: relative; text-align: right; width: 100%; top: -150px;}
.sc_3 .pic img {width: 83%;}
.sc_3 .table_wrap {margin-bottom:80px;}
.sc_3 .table .gray td {background: #f9f9f9;}

.sc_3 ul {display: flex; flex-wrap: wrap; justify-content: space-between;}
.sc_3 .ul_sc_1 {margin-bottom:80px;}
.sc_3 ul li {width:615px; background: #fff; border-radius: 10px; padding: 40px; box-sizing: border-box; margin-bottom:50px;  display:flex;flex-direction:column; justify-content: space-between;}
.sc_3 ul li .text_box {margin-bottom:50px;}
.sc_3 ul li .text_box p {font-size:24px; font-weight:var(--weight_bold); margin-bottom:20px; display: flex;}
.sc_3 ul li .text_box p b {width:95px; line-height: 1.5;}
.sc_3 ul li .text_box p i {display:inline-block; line-height: 1.5; width: 430px;}
.sc_3 ul li .text_box .num {font-size:16px; border:1px solid #000; width: 24px; height: 24px; margin: 0 auto 10px;  display: flex; align-items: center; justify-content: center; border-radius: 100%;}
.sc_3 ul li .explain {display: flex; align-items: center;}
.sc_3 ul li .explain img {margin-right:20px;}
.sc_3 ul li .explain span {font-size:20px; line-height: 1.5;}
.sc_3 ul li .explain.space_between div {width: 33.3%; margin-right:25px;}
.sc_3 ul li .explain.space_between div:last-child {margin-right:0;}
.sc_3 ul li .explain.space_between div img {width: 100%;}
.sc_3 ul li .explain .num_question p {display: flex; align-items: center; font-size:20px; font-weight:var(--weight_regular);}
.sc_3 ul li .explain .num_question p .num {margin-bottom:0; margin-left:0; margin-right:10px;}
.sc_3 ul li .explain .num_question p:last-child {margin-bottom:0;}

.sc_3 ul li .example {display: flex; align-items: flex-start;}
.sc_3 ul li .example img {margin-right:10px;}
.sc_3 ul li .example p {font-size:20px; font-weight:var(--weight_medium); color:#ACA063; line-height: 1.5;}


@media (max-width: 1280px){
    .nav_line {position: relative;}
    .nav_line .page_location {position: absolute; left:50%; transform:translateX(-50%); top:-40px;}
    .nav_line .page_location a {color:#fff;}
    .nav_line .page_location p {color:#fff;}
    .nav_line .page_location span {color:#fff;}
    .nav_line .page_location span img {content:url('/src/img/location_arrow_w.png');}
    .nav_line .sub_nav {width: 100%;}
    .nav_line .sub_nav ul {justify-content: center;}
    .nav_line .sub_nav ul li a {font-size:16px;}
    .nav_line .sub_nav ul .active::after {top: 36px;}

    .sc_1 .text_box {flex-direction: column;}
    .sc_1 .text_box article {width: 100%;}
    .sc_1 .text_box .circle_title {font-size:40px;}

    .sc_2 {background: var(--tomato); padding:80px 0 100px;}
    .sc_2::before {content: ''; display: block; width: 70px; height: 70px; right:0; top:0; z-index: 0; background: url(/img/tomato_circle_l.png) no-repeat center / cover; position: absolute;}
    .sc_2::after {content: ''; display: block; width: 70px; height: 70px; left:0; bottom:0; z-index: 0; background: url(/img/tomato_circle_r.png) no-repeat center / cover; position: absolute;}
    .sc_2 ul {position: relative; z-index: 1;}
    .sc_2 ul li {width: 48%;}
    .sc_2 ul li:nth-child(2n+0) {margin-right:0;}
    .sc_2 .typo {display: none}

    .sc_3 {padding:0px 0px 80px; }
    .sc_3 .pic {top: -80px;}
    .sc_3 .pic img {width: 90%;}
    .sc_3 .first_ul {margin-bottom:80px;}
    .sc_3 ul li {width: 100%;}
    .sc_3 ul li:last-child {margin-bottom:0;}
}

@media (max-width: 768px){

    .sub_banner .text_box {padding:60px 0px 80px;}
    .sub_banner .text_box h3 {font-size:40px; margin-bottom:20px;}
    .sub_banner .text_box nav {width: 95%;}
    .sub_banner .text_box nav a {font-size:16px; padding:15px 0px;}

    .nav_line .sub_nav {width: 100%;}
    .nav_line .sub_nav ul li {margin-right:15px;}
    .nav_line .sub_nav ul li a {font-size:14px;}
    .nav_line .sub_nav ul .active::after {top: 34px;}

    .sc_1 {padding:90px 0px 60px;}
    .sc_1 .text_box .circle_title {font-size:30px;}
    .sc_1 .text_box .circle_title::before {bottom:0px;}
    .sc_1 .text_box article {font-size:16px; word-break: break-all;}

    .sc_2 {padding:80px 0px;}
    .sc_2 ul li {height: auto; padding:20px 10px;}
    .sc_2 ul li img {height: 30px; }
    .sc_2 ul li p {font-size:18px;}
    .sc_2 ul li span {font-size:14px;}

    .sc_3 .pic {top: -40px;}
    .sc_3 {padding:0px 0px 80px;}
    .sc_3 ul li {padding:20px;}
    .sc_3 ul li .text_box p {font-size:18px; line-height: 1.5;}
    .sc_3 ul li .explain img {height: 80px;}
    .sc_3 ul li .explain.space_between div img {height: 55px;}
    .sc_3 ul li .explain span {font-size:16px;}
    .sc_3 ul li .example img {height: 30px;}
    .sc_3 ul li .example p {font-size:16px;}
    .sc_3 ul li .example span {font-size:16px !important}
}