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.lang-option[data-v-f444d117]{align-items:center;color:#333;cursor:pointer;display:flex;font-size:13px;gap:8px;padding:10px 16px}.lang-selector .lang-option[data-v-f444d117]:hover{background:#f3f1ff;color:#6c63ff}.lang-selector .lang-option.active[data-v-f444d117]{color:#6c63ff;font-weight:700}.lang-selector .lang-option .check[data-v-f444d117]{font-size:12px;width:14px}#header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;width:100%;z-index:98}#header .header-container{align-items:center;display:flex;height:59px;justify-content:space-between;margin:0 auto;padding:0 30px;width:1220px}#header .header-logo{background:url(./logo.D4JZjeTL.svg) no-repeat 50%/contain;height:26px;width:113px}#header .header-nav{display:flex;flex:1;gap:16px;margin-left:27px}#header .header-nav .nav-link{align-items:center;display:flex;font-family:Pretendard;font-size:14px;font-weight:400;height:59px;letter-spacing:0;line-height:160%;padding:0 8px;transition:all .2s}#header .header-nav 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.util-txt{margin-left:4px;position:relative}#header .header-utils .util-info+.util-info .util-txt:before{background:#bdbdbd;content:"";height:11px;left:-4.5px;position:absolute;top:50%;transform:translateY(-50%);width:1px}#header .header-utils .util-info .util-user:hover,#header .header-utils .util-info.btn-subscription-type a:hover{background:#f3f3f3}#header .header-utils .util-info .util-user-select{background:#fff;border:1px solid #e8e8e8;border-radius:12px;box-shadow:0 0 20px #0000001a;display:flex;flex-direction:column;gap:4px;padding:8px;position:absolute;right:0;top:calc(100% + 6.5px);width:-moz-max-content;width:max-content;z-index:99}#header .header-utils .util-info .util-user-select .util-user-option{border-radius:6px;font-family:Pretendard;font-size:14px;font-weight:400;letter-spacing:0;line-height:160%;padding:5px 8px;word-break:keep-all}#header .header-utils .util-info .util-user-select .util-user-option:hover{background:#f3f3f3}#header .header-utils .btn-download,#header 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.util-txt.type-trial .icon-time{flex-shrink:0;height:16px;width:16px}#header .header-utils .btn-subscription-status .util-txt.type-trial .gradient-text-trial{background:linear-gradient(90deg,#00b0ad,#5372ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}#header .header-utils .btn-login{font-family:Pretendard;font-size:12px;font-weight:700;letter-spacing:0;line-height:160%;margin-right:8px;padding:8.5px 17px}#header .header-utils .btn-my-bibliography{margin-right:8px}