.platform-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:24px 0}.platform-toolbar input,.platform-toolbar select{border:1px solid var(--line);padding:10px 12px;background:#fff;border-radius:4px;font-size:13px}.platform-toolbar label{font-size:12px;display:flex;gap:8px;align-items:center}.load-more{margin:25px auto 0;display:block}.calendar-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.event-card{min-height:310px}.empty-state{padding:35px;border:1px dashed #bcb7d1;color:#726b84;font-size:13px;line-height:1.9;grid-column:1/-1}.cover-image{height:260px;width:100%;object-fit:cover;border-radius:4px}.badge{display:inline-block;font-size:10px;background:#eee9ff;color:#5436ee;padding:5px 8px;border-radius:4px}.document-reader{width:100%;height:65vh;border:1px solid #ddd;border-radius:4px;background:white}.document-body{white-space:pre-wrap;line-height:2;font-size:15px}.lesson-list{display:grid;gap:8px}.lesson-button{display:flex;align-items:center;gap:10px;width:100%;padding:15px;text-align:left;background:#eeece5;border-radius:5px}.lesson-button span:last-child{margin-left:auto;font-size:10px;color:#6d6883}.lesson-button.active{background:#5436ee;color:white}.player-dialog{max-width:1000px;width:calc(100% - 32px)}.player-video{width:100%;max-height:60vh;background:#080d2c}.lesson-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:18px 0}.lesson-controls p{font-size:12px}.form-stack{display:grid;gap:14px;margin-top:20px}.form-stack label{display:grid;gap:6px;font-size:12px}.form-stack input,.form-stack textarea,.form-stack select{padding:11px;border:1px solid #c9c7d4;border-radius:5px;background:#fff;width:100%}.feedback-error{color:#a5313f!important;background:#fff0f0;padding:12px;border-radius:5px}.feedback-success{color:#236644;background:#e6f6eb;padding:12px}.course-card{position:relative}.member-nav{background:transparent;font-size:11px;white-space:nowrap}.home-status{font-size:12px;color:#686a63;margin:14px 0}.work-art{flex-direction:column}.work-photo{min-height:330px}.works-grid{grid-template-rows:auto;grid-auto-rows:370px}.work-card{min-height:350px}.work-card .cover-image{position:absolute;inset:0;height:100%;width:100%;z-index:0}.work-card.has-image:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 30%,#060a20df)}.work-card.has-image>span,.work-card.has-image>h3,.work-card.has-image>p{position:relative;z-index:1;color:#fff}.work-card.has-image>h3{margin-top:auto}.calendar-grid.compact-view{grid-template-columns:1fr}.compact-view .event-card{min-height:0;display:grid;grid-template-columns:110px 100px 1fr 2fr;align-items:center;gap:20px}.compact-view .event-card h3,.compact-view .event-card p{margin:0;font-size:17px}.compact-view .event-card b{display:none}.access-page{max-width:800px;padding:90px 25px;margin:auto;display:grid;gap:25px}.access-page h1{font-size:32px}
.admin-shell{min-height:100vh;background:#f5f4ee}.admin-top{height:76px;border-bottom:1px solid #d8d5e3;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 34px;gap:20px}.admin-top img{width:130px}.admin-top div{display:flex;gap:20px;align-items:center;font-size:12px}.admin-layout{max-width:1600px;margin:auto;display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 76px)}.admin-sidebar{border-right:1px solid #d8d5e3;padding:32px 20px;display:flex;flex-direction:column;gap:8px}.admin-sidebar button{text-align:left;padding:14px;background:transparent;border-radius:5px;font-size:14px}.admin-sidebar button.selected{background:#5436ee;color:white}.admin-sidebar small{font-size:10px;line-height:1.8;color:#777;padding:20px 14px}.admin-main{padding:42px;min-width:0}.admin-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.admin-heading h1{font-size:29px;letter-spacing:-1px}.admin-heading p{font-size:12px;color:#777;margin-top:7px}.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:35px}.admin-stat{background:white;border:1px solid #dedce6;padding:25px;border-radius:7px}.admin-stat strong{display:block;font:700 35px Arial;color:#5436ee;margin-bottom:10px}.admin-stat span{font-size:12px;color:#656171}.admin-table-wrap{overflow:auto;background:white;border:1px solid #dedce6;border-radius:7px}.admin-table{border-collapse:collapse;width:100%;font-size:12px}.admin-table th,.admin-table td{padding:16px;text-align:left;border-bottom:1px solid #eceaf0;vertical-align:middle}.admin-table th{color:#777;font-weight:500;background:#f9f8fc;white-space:nowrap}.admin-table td{line-height:1.8}.row-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:170px}.row-actions button,.small-button{padding:6px 9px;background:#eeebfa;color:#5436ee;border-radius:4px;font-size:11px}.row-actions .danger{background:#ffecee;color:#a62845}.admin-tip{background:#eae5fb;border-left:3px solid #7959ff;padding:18px;font-size:12px;line-height:1.9;margin-top:24px}.editor-overlay{position:fixed;inset:0;background:#090d2ba8;z-index:50;display:flex;justify-content:flex-end}.editor-panel{width:710px;max-width:100%;background:#f5f4ee;overflow:auto;padding:32px;box-shadow:-20px 0 70px #0003}.editor-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.editor-head h2{font-size:25px}.editor-head button{font-size:30px;background:none}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.editor-grid .wide{grid-column:1/-1}.admin-form{display:grid;gap:18px;margin-top:24px}.admin-form label{font-size:12px;display:grid;gap:7px}.admin-form input,.admin-form select,.admin-form textarea{width:100%;padding:11px 12px;border:1px solid #ccc7da;background:white;border-radius:4px;color:#191a18;font:13px/1.7 'Microsoft YaHei',sans-serif}.admin-form textarea{min-height:110px;resize:vertical}.admin-form label.check{display:flex;align-items:center;gap:9px}.admin-form input[type=checkbox]{width:17px;height:17px;accent-color:#5436ee}.upload-box{border:1px dashed #aba0ce;padding:16px;background:#eeebf8;border-radius:5px}.upload-box input{padding:8px 0;border:0;background:none;font-size:11px}.upload-box progress{width:100%;accent-color:#5436ee}.upload-box small{font-size:11px;color:#716a84;line-height:1.8;overflow-wrap:anywhere}.admin-form .button{justify-content:center}.admin-error{padding:14px 18px;color:#a62845;background:#ffecee;border-radius:5px;margin-bottom:22px;font-size:13px}.admin-ok{padding:14px;color:#236644;background:#e6f6eb;border-radius:5px;margin-bottom:22px;font-size:13px}.lesson-admin-head{display:flex;gap:12px;align-items:center;margin-bottom:24px;flex-wrap:wrap}.lesson-admin-head h2{font-size:22px}.preview-link{color:#5436ee;font-size:11px;text-decoration:underline}.doc-note{background:#eeebfa;padding:16px;line-height:1.9;font-size:12px}.admin-loading{padding:60px;text-align:center;color:#777}
@media(max-width:1050px){.calendar-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-main{padding:25px}.admin-layout{grid-template-columns:175px 1fr}.admin-stats{grid-template-columns:1fr 1fr}.compact-view .event-card{grid-template-columns:90px 1fr}.compact-view .event-card p{grid-column:2}}
@media(max-width:560px){.calendar-grid{grid-template-columns:1fr}.platform-toolbar{gap:10px}.platform-toolbar input{max-width:100%}.admin-top{padding:15px;height:auto}.admin-top div{gap:10px}.admin-top img{width:100px}.admin-layout{grid-template-columns:1fr}.admin-sidebar{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid #ddd;padding:12px;gap:5px}.admin-sidebar button{white-space:nowrap;padding:10px;font-size:12px}.admin-sidebar small{display:none}.admin-main{padding:22px 15px}.admin-heading{align-items:flex-start}.admin-heading h1{font-size:23px}.admin-stats{gap:10px}.admin-stat{padding:18px}.editor-panel{padding:22px}.editor-grid{grid-template-columns:1fr}.editor-grid .wide{grid-column:auto}.player-dialog{width:calc(100% - 16px);padding:32px 16px}.document-reader{height:55vh}}