.part_1 {position: fixed; left: 0; top:0; width: 100%; height: 4.5rem; border-bottom: 2px solid #549112; z-index: 100; background: #fff; display: flex; align-items: center;}
.part_1 .back { position: absolute; left: 0; top: 50%; transform: translateY(-50%);  width: 3rem; height: 3rem;}
.part_1 .back::after {position: absolute;content :''; width: 1rem; height: 2rem; background: url(../sub/arrow.png) no-repeat center / 100%; left: 50%; right: 50%; margin-top:0.5rem; margin-left:-0.5rem;}
.part_1 .home {width: 3rem; height: 3rem; position: absolute; right: 0.6rem; top: 0.8rem; filter: grayscale(1) brightness(1.6); }
.part_1 .home a {display: block;}
.part_1 .home a img {width: 100%;}


.part_2 {margin-top: 6.9rem; padding: 3rem 2rem;}
.part_2 h2 {font-size: 3.5rem; font-family: 'Cafe24Ssurround', sans-serif; font-weight: normal; letter-spacing: -.3rem; color: #000066;}
.part_2 p { margin-top: 1rem; font-size:1.4rem; color:#4ba5ef; font-weight: bold; letter-spacing: -.1rem;}
.part_3 { margin-bottom: 7.5rem; padding: 1rem 1.5rem; background-color: #eaf3f9;}
.part_3 .all_list {background-color: #fff; border: 1px solid #ddd;}
.part_3 .all_list li {border-bottom: 1px solid #ddd; word-break: keep-all;}
.part_3 .all_list li:last-child {border-bottom: none;}
.part_3 .all_list li a {display: block; padding: 1.2rem 1.5rem; font-size:2rem; font-weight: 600; line-height: 1.3; color:#777;  font-family:'pretendard', sans-serif;}