html {
    overflow-y: scroll;
}

html,
body {
    margin: 0;
    font-family: 'Noto Sans', sans-serif;
}

header {
    position: fixed;
    justify-content: space-between;
    width: 100%;
    background-color: #1f224c;
}

header a {
    text-decoration: none;
    color: #fff;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;    
    color: #666;    
    padding: 10px;
    border-top: 1px dotted #9c9c9c;
}

footer a {
    margin:0 30px;
    font-size: 13px;
    color: #999;
    text-decoration: none;
}

.nvl>ul {
    margin: 0;
    padding: 0;
    list-style: none;   
}

.nvl a {
    display: block;
    padding: 15px 10px;
    width: 70px;
    text-align: center;
    font-size: 15px;
}

.nvl a:hover {
    background-color: #424464;    
}

#lgi {
    margin: 0 15px;    
    background-color: #484b6b;
    color: #fff;
    font-size: 15px;
}

#lgi a {
    display: block;
    padding: 15px;
}

#lgi a.lon {    
    color:#6e8;
}

.flx {
    display: flex;
    align-items: center;
}

main {
    width: 760px;
    margin: 0 auto;
    padding: 55px 0px 15px;
}

.gap {
    margin: 20px 0;
}

#ntb {
    position: relative;
}

#ntf {
    position: absolute;
    top: 30px; 
    left: 10px;   
    width: 270px;
    padding: 10px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    background-color: #555;    
    color: #f1fa05;    
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.4);
}

.hide {
    display: none;
}

.show {
    display: block;
}

.show::before {
    content: "⚠️ ";
    font-size: 14px;
    font-weight: 600;
    color: #f1fa05;
}

.srh {
    display: inline-flex;
    align-items: center;
    border: 1px solid #9c9c9c;
}

#tbd {
    width: 170px;
    font-weight: 500;
    font-size: 14px;
    margin: 5px 10px;
    padding: 6px;
    border: none;
    text-align: center;
    height: 20px;
    color: #3c3c3c;
    font-family: 'Noto Sans', sans-serif;
}

#tbd:focus {
    outline: thin dotted;
}

select {
    padding: 10px;
    border: none;
    background-color: #fff;
    font-family: 'Noto Sans', sans-serif;
}

#shd {
    margin-left: 10px;
    font-size: 14px;
    line-height: 20px;
}

.psm {
    color: #666;
}

.srg {
    color: #c33;
}

#bbd,
#bad {
    padding: 0 10px;
    font-size: 15px;
    background-color: #1f224c;
    text-align: center;
    color: #fff;
    font-weight: 500;
    height: 44px;
    line-height: 44px;    
}

#bbd:hover,
#bad:hover {
    cursor: pointer;
    background-color: #484b6b;
}

.tcl {
    display: flex;
    justify-content: space-between;
}

.oh0 {
    background-color: #D1E6FF;
}

.oh1 {
    background-color: #FADBD8;

}

.oh2 {
    background-color: #FCF3CF;
}

.oh3 {
    background-color: #fff;
}

.oh4 {
    background-color: #D5D5D5;
}

#gnr {
    border: 1px solid #9c9c9c;    
    justify-content: center;
}

#bgw,
#jgw {
    margin: 0 20px;
}

ul.six {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column-reverse;
}

#gnr li {
    margin: 1px;
    padding: 5px;
    border: 1px dashed transparent;
}

#bgw li:nth-child(4),
#jgw li:nth-child(4),
#dong li:nth-child(4) {
    margin: 1px 1px 25px;
}

div.gna {
    font-size: 16px;
    text-align: center;
    margin: 10px;
    line-height: 22px;
    height: 22px;
}

#dong div {
    width: 65px;
    height: 22px;
}

#dong svg {
    stroke: #000;
}

#bgw li:hover,
#jgw li:hover {
    cursor: pointer;
    border: 1px dashed #999;
    background-color: #f2f2f2;
}

div.yh {
    width: 100px;
    height: 22px;
    background-color: #333;
}

div.yhd {
    width: 100px;
    height: 22px;
    background-color: #c33;
}

div.eh {
    display: flex;
}

div.eh1 {
    width: 40px;
    height: 22px;
    background-color: #333;
}

div.yhd {
    width: 100px;
    height: 22px;
    background-color: #c33;
}

div.eh1d {
    width: 40px;
    height: 22px;
    background-color: #c33;
}

div.eh2 {
    width: 20px;
    height: 22px;
    background-color: transparent;
}

.flash {
    animation: blackout 0.2s;
}

@keyframes blackout {
    from {
        background-color: #666;
    }
}

.dtp {
    padding: 5px;
    margin-bottom: 15px;
    border-top: solid 1px #ccc;
    border-bottom: solid 1px #ccc;
    background-color: #f9f9fc;
    font-size: 14px;
}

.dtp>div {
    margin: 0 5px;
    padding: 0;
}

.dtp p {
    margin: 3px 5px;
}

table.wk {
    border-collapse: collapse;
}

table.wk td {
    text-align: center;
    padding: 5px 0;
}

table.wk td[class^="oh"] {
    padding: 17px;
    font-size: 21px;
    font-weight: 500;
    border: 1px solid #9c9c9c;
}

tr.sst td {
    font-size: 14px;
}

.sgp>th {
    padding: 5px;
    font-size: 15px;
    font-weight: 500;
}

ul.ref {
    margin: 32px 84px 0 0;
    padding: 0;
}

ul.ref li {
    margin: 20px 0;
}

ul.ref div {
    font-size: 14px;
    height: 18px;
    line-height: 18px;
}

ul.ref div:nth-child(2n+1) {
    margin: 0 4px 0 16px;
    width: 35px;
    text-align: right;
}

ul.ref div:nth-child(2n) {
    border: 1px solid #9c9c9c;
    padding: 1px 2px;
    text-align: center;
}

ul.ref div:nth-child(2) {
    border:1px solid #9c9c9c;  
    padding:1px 2px;    
    text-align: center;
}

ul.gwe li {
    margin: 6px 0px;    
}

ul.gwe li:nth-child(4) {
    margin: 6px 0px 30px;
}

div.sna{
    font-size: 14px;
    text-align: center;    
    line-height: 22px;
    height: 22px;
    margin:10px;
}

div.kak {
    margin: 0 10px 0 15px;
    width: 100px;
}

div.arw {
    width: 80px;
    margin: 0 10px 0 0;
    text-align: center;
}

.arw svg {
    stroke: #f00;
}

div.ssn, div.sug {
    font-size: 14px;    
    height: 22px;
    line-height: 22px;
}

div.ssn {
    margin:0 3px;
}

div.sug {    
    margin: 0 6px;    
}

ul.sgp div[class^="oh"], ul.ngp div[class^="oh"] {
    padding: 1px 2px;
    margin: 0 2px;
    font-size: 14px;    
    height: 18px;
    line-height: 18px;
    text-align: center;
}

ul.ngp div[class^="oh"] {    
    border: 1px solid #9c9c9c;    
}

ul.sgp div[class^="oh"] {
    border: 1px dashed #9c9c9c;
}

ul.sgp li, ul.ngp li {
    margin: 6px 0px;
}

ul.sgp li:nth-child(4), ul.ngp li:nth-child(4) {
    margin: 6px 0px 30px;
}

li.etl {
    height: 22px;
}

div.gmd {
    margin: 0 2px 0 1px;
    width: 11px;
    height: 22px;
    line-height: 22px;
    text-align: center;    
    font-size: 11px;
}

div.gog {
    margin: 15px 0 0;
    height: 60px;
    line-height: 28px;
    text-align: center;
    font-size: 15px;
}

.gog div[class^="oh"] {
    border: 1px solid #9c9c9c;
}

.seol {
    text-size-adjust: none;
}

h2 {
    border-top:1px dotted #9c9c9c;
    margin-top:40px;
    padding:30px 5px 5px;
    font-size: 16px;
    font-weight: 500;    
}

h3 {
    font-size: 15px;    
    font-weight: 500;
    background-color: #f3f3f3;
    padding:5px
}

.seol p {
    margin:0;
    font-size: 15px;
    line-height: 28px;
    padding:5px;
}

.seol p.ssa {
    margin: 35px 0 0 0;
    font-weight: 500;
    background-color: #f3f3f3;
    padding:5px;
}

div.wal {
    margin:5px 0;    
}

div.wal p {
    margin:0;
    font-size: 13px;
    line-height: 26px;
}

div.wal span {    
    font-weight: 500;
    text-decoration: underline;
}

aside {
    margin: 15px 0;
    padding: 5px;
    border:2px dotted #1976d2;    
    font-size: 14px;
    line-height: 2.0;
    color: #1976d2;
}