.library{padding:45px 0;min-height:70vh}.library h1{font-size:34px}.library p{line-height:1.9}.library .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:25px 0}.library .panel h2{font-size:20px}.library .panel a{color:#257f91}.library small{color:#64777c}.library .breadcrumb{font-size:14px;color:#64777c}.reading{max-width:820px;margin:30px auto;font-size:18px;line-height:1.9;overflow-wrap:anywhere}.reading img{max-width:100%;height:auto;display:block;margin:20px auto}.reading table{display:block;overflow:auto;max-width:100%;border-collapse:collapse}.reading td,.reading th{border:1px solid #dce9e9;padding:8px}.reading h2{margin-top:32px}.reading blockquote{border-left:4px solid #75c5d5;padding-left:20px}.library .notice{padding:15px;background:#fff9ef}.library form{display:flex;gap:10px}.library form input{max-width:500px}.school{display:block;padding:20px;border:1px solid #dce9e9;background:white}.library .qr{width:200px}.editor-tools{display:flex;gap:12px;margin-bottom:20px}#body-preview{background:#f4f8f8;padding:20px;max-height:500px;overflow:auto}#body-preview img{max-width:100%}[hidden]{display:none!important}@media(max-width:600px){.admin-header{height:auto;min-height:80px;gap:15px;flex-wrap:wrap;padding:15px}.library h1{font-size:26px}.reading{font-size:16px}.library form{flex-wrap:wrap}}