.ending-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;height:100dvh;z-index:3000;display:flex;flex-direction:column;opacity:0;pointer-events:none;transition:opacity .3s ease;font-family:Pretendard,sans-serif;background:linear-gradient(0deg,#9595954d 0% 100%),url(../img/bgs/modal-bg.jpg)#d3d3d3 50%/cover no-repeat}.ending-modal.visible{opacity:1;pointer-events:auto}.ending-modal .desktop-only.close-btn{position:absolute;top:20px;right:20px;background:0 0;border:0;width:64px;height:64px;cursor:pointer;z-index:3002;padding:22px;transition:background .2s}.ending-modal .modal-layout{display:flex;width:100%;height:100%;padding:20px}@media (max-width:768px){.ending-modal .modal-layout{padding:0}}.ending-modal .sidebar{width:300px;border:1px solid #000;border-collapse:collapse;display:flex;flex-direction:column}.ending-modal .sidebar .sidebar-header{display:flex;padding:20px;border-bottom:1px solid #000}.ending-modal .sidebar .sidebar-header .custom-select-wrapper{position:relative}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-select-trigger{position:relative;display:flex;align-items:center;padding:0;background-color:transparent;border:0;cursor:pointer;color:#1f1f1f;font-family:Pretendard;font-size:16px;font-weight:500;line-height:150%}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-select-trigger:hover{border-color:#666}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-select-trigger span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-select-trigger .select-arrow{display:flex;align-items:center}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-options{position:absolute;top:100%;left:calc(100% - 24px);min-width:180px;background:#f5f5f5;border:1px solid #000;z-index:10}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-options .custom-option{padding:8px 14px;cursor:pointer;transition:all .2s;color:#111;font-family:Pretendard;font-size:14px;font-style:normal;font-weight:400;line-height:20px}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-options .custom-option:last-child{border-bottom:none}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-options .custom-option:hover{background:#f0f0f0}.ending-modal .sidebar .sidebar-header .custom-select-wrapper .custom-options .custom-option.selected{background:#e5e5e5}.ending-modal .sidebar .item-list-container{flex:1;overflow-y:auto}.ending-modal .sidebar .item-list-container ul.nav-tree{list-style:none;padding:0;margin:0}.ending-modal .sidebar .item-list-container ul.nav-tree li.nav-item{padding:10px 20px;cursor:pointer;color:#444;font-size:.95rem;line-height:1.4;transition:background .15s;border-bottom:1px solid #000}.ending-modal .sidebar .item-list-container ul.nav-tree li.nav-item:hover{background:#fff6}.ending-modal .sidebar .item-list-container ul.nav-tree li.nav-item.active{background:#111;color:#fff}.ending-modal .sidebar .accordion-container{width:100%;overflow-y:auto;background:#fff}.ending-modal .sidebar .accordion-container .accordion-item{border-bottom:1px solid #eee}.ending-modal .sidebar .accordion-container .accordion-item .accordion-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#f9f9f9;border:0;font-size:1rem;font-weight:700;color:#333;cursor:pointer;text-align:left;transition:background .2s}.ending-modal .sidebar .accordion-container .accordion-item .accordion-header:hover{background:#f0f0f0}.ending-modal .sidebar .accordion-container .accordion-item .accordion-header .accordion-arrow{transition:transform .3s}.ending-modal .sidebar .accordion-container .accordion-item.active .accordion-header{background:#e0e0e0;color:#000}.ending-modal .sidebar .accordion-container .accordion-item.active .accordion-header .accordion-arrow{transform:rotate(180deg)}.ending-modal .sidebar .accordion-container .accordion-item .accordion-content{background:#fff}.ending-modal .sidebar .accordion-container .accordion-item .accordion-content ul.nav-tree{list-style:none;margin:0;padding:0}.ending-modal .sidebar .accordion-container .accordion-item .accordion-content ul.nav-tree li.nav-item{padding:14px 20px 14px 30px;border-bottom:1px solid #f5f5f5;cursor:pointer;color:#555;font-size:.95rem}.ending-modal .sidebar .accordion-container .accordion-item .accordion-content ul.nav-tree li.nav-item:hover{background:#fafafa}.ending-modal .sidebar .accordion-container .accordion-item .accordion-content ul.nav-tree li.nav-item.active{color:#000;font-weight:700;background:#f0f0f0}.ending-modal .sidebar .accordion-container .accordion-item .accordion-content ul.nav-tree li.nav-item .nav-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ending-modal .content-preview{flex:1;background-color:transparent;height:100%;position:relative}.ending-modal .content-preview .preview-pane{display:flex;margin:0 auto;animation:fadeIn .3s ease;height:100%}.ending-modal .content-preview .preview-pane .doc-viewer{border:1px solid #111;display:flex;gap:0;height:100%;width:100%}.ending-modal .content-preview .preview-pane .doc-viewer .files-container{display:flex;padding:70px 102px;overflow-y:hidden;align-items:center;min-width:300px;flex-direction:column}.ending-modal .content-preview .preview-pane .doc-viewer .files-container.no-files-placeholder{align-items:center;justify-content:center;border:1px dashed #ccc}.ending-modal .content-preview .preview-pane .doc-viewer .paper-scan{width:100%;max-width:606px}.ending-modal .content-preview .preview-pane .doc-viewer .paper-scan img{width:100%;height:auto;display:block}.ending-modal .content-preview .preview-pane .doc-viewer .resize-handle{position:relative;width:14px;cursor:col-resize;display:flex;justify-content:center;align-items:center;flex-shrink:0;z-index:10;height:100%}.ending-modal .content-preview .preview-pane .doc-viewer .resize-handle .handle-bar{width:100%;height:40px;background:#ccc;border-radius:1px;transition:background .2s}.ending-modal .content-preview .preview-pane .doc-viewer .resize-handle:after{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:1px;height:100%;background:#111}.ending-modal .content-preview .preview-pane .doc-viewer .resize-handle:hover .handle-bar{background:#888}.ending-modal .content-preview .preview-pane .doc-viewer .text-content-wrapper{border-left:none;flex:1;padding:70px 20px;min-width:300px;display:flex;flex-direction:column;justify-content:flex-start;gap:30px;overflow-y:auto}.ending-modal .content-preview .preview-pane .doc-viewer .text-content{border-left:none;padding:0 20px;min-width:300px;font-size:1.1rem;white-space:pre-line;color:#000;font-size:14px;font-weight:400;line-height:150%}.ending-modal .content-preview .preview-pane .doc-viewer .text-content .text-content-title strong{color:#000;font-family:Pretendard;font-size:16px;font-style:normal;font-weight:500;line-height:24px}.ending-modal .content-preview .preview-pane .doc-viewer .text-content .text-content-body{color:#000;font-family:Pretendard;font-size:15px;font-style:normal;font-weight:400;line-height:24px}.ending-modal .content-preview .preview-pane .doc-viewer .no-files{text-align:center;padding:50px;color:#888}@media (max-width:768px){.ending-modal .desktop-only{display:none!important}.ending-modal .mobile-only{display:block!important}.ending-modal .sidebar{width:100%;border-right:none;height:100%;overflow:hidden;padding:20px 20px 70px}.ending-modal .sidebar .mobile-layout{display:flex;flex-direction:column;flex:1;min-height:0;border:1px solid #111;border-bottom:none}.ending-modal .sidebar .mobile-category-selector{position:relative;z-index:20;border-bottom:1px solid #111}.ending-modal .sidebar .mobile-category-selector .category-header{width:100%;padding:13px 20px;display:flex;align-items:center;background:0 0;border:0;color:#1f1f1f;font-family:Pretendard;font-size:15px;font-weight:500;line-height:150%}.ending-modal .sidebar .mobile-category-selector .category-header .arrow-icon{width:24px;height:24px;transition:transform .3s}.ending-modal .sidebar .mobile-category-selector .category-header.open .arrow-icon{transform:rotate(180deg)}.ending-modal .sidebar .mobile-category-selector .category-list-dropdown{position:absolute;top:100%;left:0;width:100%;background:#fff;border-bottom:1px solid #ccc;box-shadow:0 4px 10px #0000001a;max-height:50vh;overflow-y:auto}.ending-modal .sidebar .mobile-category-selector .category-list-dropdown .category-option{padding:9px 20px;color:#111;font-family:Pretendard;font-size:14px;font-weight:400;line-height:130%;cursor:pointer}.ending-modal .sidebar .mobile-category-selector .category-list-dropdown .category-option:hover{background:#f9f9f9}.ending-modal .sidebar .mobile-category-selector .category-list-dropdown .category-option.selected{background:#eee;color:#000;font-weight:700}.ending-modal .sidebar .mobile-item-list{flex:1;overflow-y:auto}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion{background-color:transparent;overflow:hidden;border-bottom:1px solid #111}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-header{background-color:transparent;width:100%;padding:11px 20px;display:flex;align-items:center;justify-content:space-between;border:0;text-align:left;font-size:1rem;color:#333;cursor:pointer}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-header span{font-weight:500;line-height:1.4}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-header .arrow-icon{transition:transform .3s;margin-left:10px;flex-shrink:0}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion.active .item-header{background:#000;color:#fff;font-weight:700}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion.active .item-header .arrow-icon{transform:rotate(180deg)}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-content-inline{padding:20px 30px;animation:slideDown .3s ease}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-content-inline .doc-viewer{flex-direction:column}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-content-inline .doc-viewer .files-container{margin-bottom:30px}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-content-inline .doc-viewer .files-container .paper-scan img{width:100%;height:auto;display:block}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-content-inline .doc-viewer .text-content{color:#111;font-size:14px;font-weight:400;line-height:170%}.ending-modal .sidebar .mobile-item-list .mobile-item-accordion .item-content-inline .doc-viewer .no-files{color:#999;font-size:.9rem;text-align:center;padding:20px 0}.ending-modal .content-preview{display:none!important}}@media (min-width:769px){.ending-modal .mobile-only,.ending-modal .mobile-close-btn.fixed-bottom{display:none!important}.ending-modal .content-preview{transform:none!important}}.ending-modal .mobile-close-btn.fixed-bottom{display:none}@media (max-width:768px){.ending-modal .mobile-close-btn.fixed-bottom{display:flex;position:fixed;bottom:0;left:0;border-top:1px solid #111;width:100%;color:#1f1f1f;align-items:center;justify-content:center;font-size:15px;font-weight:500;background-color:#bbb;padding:13px 20px;padding-bottom:calc(13px + env(safe-area-inset-bottom));box-sizing:border-box}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:1000px}}