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

/* 게시판 글쓰기(board_form.php) */

section {
  width: 100%;
  height: auto;
  margin-top: 70px;
}

#all_notice {
  width: 1600px;
  height: 950px;
  margin: 0 auto;
}

/* 아코디언 */

#left_subpage {
  float: left;
  width: 250px;
}

#left_subpage .top {
  height: 130px;
  background-color: #58b532;
  color: #fff;
  font-size: 28px;
  text-align: center;
  line-height: 130px;
  font-weight: 700;
}

.accordion dl {
  width: 250px;
}

.accordion dt {
  height: 35px;
  line-height: 35px;
  padding: 5px 10px;
  background: #fff url(../images/bg.png) repeat-y 100% 0;
  color: #3b3b3b;
  margin-bottom: 3px;
  font-weight: bold;
  border-bottom: 1px solid #ccc;
}

.accordion dt > a {
  color: #3b3b3b;
  margin-bottom: 0;
}

.accordion dd {
  padding: 8px 10px 12px;
  width: 230px;
  margin: -3px 0 3px;
  background-color: #f4ffef;
  border-bottom: 1px solid #ccc;
}

.accordion dd > a {
  line-height: 35px;
  color: #3b3b3b;
}

.accordion dd > a::before {
  content: "•";
  color: #58b532;
}

/* 초기 상태에서 dd 숨기기 */
.accordion dd {
  display: none;
}

/* show 클래스가 추가되면 dd를 표시 */
.accordion dd.show {
  display: block;
}

/* 기본 상태 화살표 */
.accordion dt::after {
  content: "▼";
  font-size: 10px;
  float: right;
  margin-right: 10px;
  transition: transform 0.2s ease;
}

.accordion dt.no-arrow::after {
  content: "";
}

/* 활성화 상태 화살표 (▲) */
.accordion dt.active::after {
  content: "▲";
}

/* 공지사항 */

#board_box {
  width: 1000px;
  float: left;
  margin-left: 100px;
}

#board_box > h1 {
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: solid 2px #58b532;
}

#board_form span {
  display: inline-flex;
}

#board_form li {
  padding: 12px;
  border-bottom: solid 1px #dddddd;
}
#board_form input {
  width: 900px;
  height: 25px;
}
#board_form textarea {
  width: 900px;
  height: 350px;
}
#board_form #text_area {
  position: relative;
  height: 350px;
}
#board_form #text_area .col1 {
  position: absolute;
  top: 10px;
}
#board_form #text_area .col2 {
  width: 100%;
  position: absolute;
  left: 70px;
}
#board_box .buttons {
  text-align: right;
  margin: 20px 0 40px 0;
}
#board_box .buttons li {
  display: inline;
}
#board_box .buttons button {
  background-color: #ffd292;
  color: #333;
  border-radius: 10px;
  padding: 5px 10px;
  cursor: pointer;
}

#board_box .buttons button:hover {
  background-color: #f28f00;
  color: #fff;
}

/* 게시판 목록보기(board_list.php) */
#board_list li {
  padding: 15px 0;
  border-bottom: solid 1px #cccccc;
}

#board_list span {
  display: inline-block;
  text-align: center;
}

#board_list li > span > a {
  color: #3b3b3b;
}

#board_list .col1 {
  width: 100px;
}
#board_list .col2 {
  width: 400px;
  text-align: left;
}
#board_list .col3 {
  width: 150px;
}
#board_list .col4 {
  width: 40px;
}

#board_list .col4 img {
  width: 20px;
}

#board_list .col5 {
  width: 200px;
}
#board_list .col6 {
  width: 60px;
}
#page_num {
  text-align: center;
  margin: 30px 0;
}
#page_num li {
  display: inline;
}

#page_num li a {
  color: #3b3b3b;
}

/* 게시판 내용보기(board_view.php) */

#board_box .title {
  margin-top: 30px;
  padding: 10px;
  border-bottom: solid 2px #58b532;
  font-size: 20px;
}
#view_content li:nth-child(1) {
  padding: 15px;
  border-bottom: solid 1px #cccccc;
}
#view_content .col2 {
  float: right;
}
#view_content li:nth-child(2) {
  padding: 15px 15px 80px 15px;
  border-bottom: solid 1px #cccccc;
  line-height: 24px;
}
#view_content li:nth-child(3) button {
  padding: 5px 20px;
  margin: 15px 0 40px 720px;
  cursor: pointer;
}