@charset "utf-8";

/* 40px 단위 정형 디자인 격자 배경 */
.grid_bg{background-image:linear-gradient(to right,rgba(92,177,189,0.015) 1px,transparent 1px),linear-gradient(to bottom,rgba(92,177,189,0.015) 1px,transparent 1px);background-size:40px 40px;}

/* board section */
.board_sec{padding-top:12rem;}

/* list / detail view toggle */
.board_list{display:none;}
.board_list.on{display:block;}
.board_view{display:none;}
.board_view.on{display:block;}

/* top row: title + search */
.board_top{display:flex;flex-direction:column;align-items:flex-start;gap:1.5rem;margin-bottom:4rem;}
.board_badge{display:inline-block;padding:0.375rem 1rem;margin-bottom:1rem;border:1px solid rgba(92,177,189,0.4);border-radius:9999px;background:rgba(92,177,189,0.05);font-size:12px;font-weight:700;letter-spacing:0.4em;color:var(--teal);text-transform:uppercase;}
.board_tit{font-size:2.25rem;font-weight:700;line-height:1;letter-spacing:-0.025em;color:var(--white);}
@media (min-width:768px){
.board_top{flex-direction:row;align-items:flex-end;justify-content:space-between;}
.board_tit{font-size:3rem;}
}
@media (min-width:1024px){
.board_tit{font-size:3.75rem;}
}

/* search bar */
.search_wrap{display:flex;position:relative;align-items:center;justify-content:flex-end;width:100%;}
.search_inp{overflow:hidden;width:0;padding:0.375rem 0;border:1px solid rgba(255,255,255,0.1);border-radius:9999px;background:rgba(255,255,255,0.05);font-size:0.875rem;color:var(--white);opacity:0;pointer-events:none;transition:var(--motion);}
.search_inp.on{width:12rem;padding:0.375rem 1rem;margin-right:0.75rem;opacity:1;pointer-events:auto;}
.search_inp::placeholder{color:rgba(255,255,255,0.4);}
.search_inp:focus{border-color:var(--teal);outline:none;}
.search_btn{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border:1px solid rgba(255,255,255,0.1);border-radius:50%;background:rgba(255,255,255,0.05);color:rgba(255,255,255,0.6);transition:var(--motion_fast);}
.search_btn:hover{background:rgba(255,255,255,0.1);color:var(--white);}
.search_btn svg{width:1.25rem;height:1.25rem;}
@media (min-width:768px){
.search_wrap{width:auto;}
}

/* pinned notice deck */
.pin_wrap{margin-bottom:2.5rem;}
.pin_wrap:empty{display:none;}
.pin_box{overflow:hidden;border:1px solid rgba(92,177,189,0.3);border-radius:1.5rem;background:linear-gradient(to right,rgba(92,177,189,0.05),transparent);box-shadow:0 0 25px rgba(92,177,189,0.05);}
.pin_row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.5rem 2rem;border-top:1px solid rgba(255,255,255,0.05);transition:var(--motion_fast);cursor:pointer;}
.pin_row:first-child{border-top:none;}
.pin_row:hover{background:rgba(255,255,255,0.04);}
.pin_left{display:flex;flex:1;align-items:center;gap:1rem;min-width:0;}
.pin_badge{flex-shrink:0;padding:0.15rem 0.6rem;border:1px solid rgba(92,177,189,0.2);border-radius:0.25rem;background:rgba(92,177,189,0.1);font-size:11px;font-weight:700;color:var(--teal);}
.pin_tit{overflow:hidden;flex:1;min-width:0;font-size:0.875rem;font-weight:500;color:var(--white);text-overflow:ellipsis;white-space:nowrap;}
.pin_row:hover .pin_tit{text-decoration:underline;}
.pin_date{flex-shrink:0;padding-left:1.5rem;font-size:0.75rem;font-weight:300;color:rgba(255,255,255,0.4);letter-spacing:-0.025em;}
@media (min-width:768px){
.pin_tit{font-size:1rem;}
.pin_date{font-size:0.875rem;}
}

/* regular divided list */
.board_box{overflow:hidden;margin-bottom:3rem;border:1px solid rgba(255,255,255,0.05);border-radius:1.5rem;background:var(--glass_bg);}
.board_row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.5rem 2rem;border-bottom:1px solid rgba(255,255,255,0.05);transition:var(--motion_fast);cursor:pointer;}
.board_row:last-child{border-bottom:none;}
.board_row:hover{border-color:rgba(92,177,189,0.3);background:rgba(255,255,255,0.05);}
.row_tit{overflow:hidden;flex:1;min-width:0;font-size:0.875rem;color:rgba(255,255,255,0.8);text-overflow:ellipsis;white-space:nowrap;transition:color 0.2s;}
.board_row:hover .row_tit{color:var(--white);}
.row_date{flex-shrink:0;font-size:0.75rem;font-weight:300;color:rgba(255,255,255,0.4);letter-spacing:-0.025em;}
.board_empty{padding:5rem 0;font-size:0.875rem;color:#6B7280;text-align:center;}
@media (min-width:768px){
.board_row{padding:2rem;}
.row_tit{font-size:1rem;}
.row_date{font-size:0.875rem;}
}

/* pagination */
.board_page{display:flex;align-items:center;justify-content:center;gap:0.75rem;padding-top:3rem;}
.board_page:empty{display:none;}
.page_btn{display:flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border:1px solid rgba(255,255,255,0.1);border-radius:50%;background:none;font-size:0.875rem;font-weight:700;color:rgba(255,255,255,0.5);transition:var(--motion);}
.page_btn:hover{border-color:rgba(255,255,255,0.3);background:rgba(255,255,255,0.05);color:var(--white);}
.page_btn:disabled{opacity:0.2;pointer-events:none;}
.page_btn.on{border-color:transparent;background:var(--teal);color:#000;box-shadow:0 0 15px rgba(92,177,189,0.3);}
.page_btn svg{width:1.25rem;height:1.25rem;}
@media (min-width:768px){
.page_btn{width:3rem;height:3rem;font-size:1rem;}
}

/* detail view */
.back_btn{display:flex;align-items:center;gap:0.5rem;margin-bottom:1.5rem;font-size:1rem;color:var(--teal);transition:color 0.2s;}
.back_btn:hover{color:var(--white);}
.back_btn:hover svg{transform:translateX(-4px);}
.back_btn svg{width:1.25rem;height:1.25rem;transition:transform 0.2s;}
.view_box{padding:2rem;border:1px solid rgba(255,255,255,0.05);border-radius:1.5rem;background:var(--glass_bg);}
.view_head{padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,0.05);margin-bottom:2rem;}
.view_meta{display:flex;align-items:center;gap:0.75rem;margin-bottom:1rem;}
#view_badge{display:none;}
#view_badge.on{display:inline-block;}
.view_date{font-size:0.875rem;font-weight:300;color:#6B7280;}
.view_tit{font-size:1.875rem;font-weight:700;line-height:1.3;color:var(--white);}
.view_cont{font-size:1rem;font-weight:300;line-height:1.75;color:#D1D5DB;}
.view_cont p{margin-bottom:1.5rem;}
.view_cont p:last-child{margin-bottom:0;}
.view_nav{padding-top:2rem;border-top:1px solid rgba(255,255,255,0.05);margin-top:3rem;}
.nav_row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,0.05);font-size:0.875rem;color:#9CA3AF;}
.nav_row:last-child{border-bottom:none;}
.nav_lab{flex-shrink:0;width:4rem;font-size:0.75rem;font-weight:700;letter-spacing:0.05em;color:var(--teal);text-transform:uppercase;}
.nav_link{overflow:hidden;flex:1;padding-left:1rem;color:#4B5563;text-overflow:ellipsis;white-space:nowrap;transition:color 0.2s;pointer-events:none;}
.nav_link.on{color:#9CA3AF;pointer-events:auto;}
.nav_link.on:hover{color:var(--white);}
@media (min-width:768px){
.view_box{padding:3rem;}
.view_tit{font-size:2.25rem;}
.view_cont{font-size:1.125rem;}
}