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img[data-v-0aa5cd12]:hover{transform:scale(1.02)}.announcement-modal-overlay[data-v-0aa5cd12]{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.65);display:flex;justify-content:center;align-items:center;z-index:9999;animation:fadeIn-0aa5cd12 .3s ease-out;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.announcement-modal[data-v-0aa5cd12]{background-color:#fff;border-radius:12px;width:90%;max-width:700px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 8px 30px rgba(0,0,0,.2);animation:slideIn-0aa5cd12 .3s ease-out;overflow:hidden;border:1px solid rgba(0,0,0,.08)}.announcement-modal-header[data-v-0aa5cd12]{padding:18px 24px;border-bottom:1px solid #f0f0f0;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(90deg,#f9f9f9,#fff)}.announcement-modal-header h2[data-v-0aa5cd12]{margin:0;font-size:22px;color:#333;font-weight:600}.close-btn[data-v-0aa5cd12]{background:none;border:none;font-size:28px;cursor:pointer;color:#666;transition:all .3s;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%}.close-btn[data-v-0aa5cd12]:hover{color:#333;background-color:#f5f5f5}.announcement-modal-body[data-v-0aa5cd12]{padding:24px;overflow-y:auto;flex-grow:1;max-height:60vh}.announcement-meta[data-v-0aa5cd12]{margin-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#777;padding:12px;background-color:#f9f9f9;border-radius:8px}.announcement-time[data-v-0aa5cd12]{font-style:italic}.announcement-count[data-v-0aa5cd12]{text-align:right;background:#f0f0f0;padding:4px 12px;border-radius:20px;font-weight:500}.announcement-modal-footer[data-v-0aa5cd12]{padding:16px 24px;border-top:1px solid #f0f0f0;display:flex;justify-content:flex-end;gap:12px;background-color:#f9f9f9}.confirm-btn[data-v-0aa5cd12],.nav-btn[data-v-0aa5cd12]{padding:10px 20px;border-radius:6px;font-size:15px;cursor:pointer;border:none;transition:all .25s;font-weight:500}.nav-btn[data-v-0aa5cd12]{background-color:#f1f1f1;color:#333;border:1px solid #e0e0e0}.nav-btn[data-v-0aa5cd12]:hover{background-color:#e5e5e5;transform:translateY(-2px);box-shadow:0 3px 8px rgba(0,0,0,.08)}.prev-btn[data-v-0aa5cd12]{margin-right:auto}.confirm-btn[data-v-0aa5cd12]{background-color:#1976d2;color:#fff;box-shadow:0 4px 10px rgba(25,118,210,.2)}.confirm-btn[data-v-0aa5cd12]:hover{background-color:#1565c0;transform:translateY(-2px);box-shadow:0 6px 15px rgba(25,118,210,.3)}@keyframes fadeIn-0aa5cd12{0%{opacity:0}to{opacity:1}}@keyframes slideIn-0aa5cd12{0%{transform:translateY(-30px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width:768px){.announcement-modal[data-v-0aa5cd12]{width:95%;max-height:90vh}.announcement-modal-header h2[data-v-0aa5cd12]{font-size:18px}.announcement-content[data-v-0aa5cd12]{font-size:14px}.confirm-btn[data-v-0aa5cd12],.nav-btn[data-v-0aa5cd12]{padding:8px 16px;font-size:14px}}[data-v-0aa5cd12] .image-preview-dialog .el-dialog__body{text-align:center;padding:10px;overflow:hidden}[data-v-0aa5cd12] .image-preview-dialog img{max-width:100%;max-height:80vh;-o-object-fit:contain;object-fit:contain;display:block;margin:0 auto}*{box-sizing:border-box;margin:0;padding:0}body{font-family:PingFang SC,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5;color:#333;line-height:1.6}#app{min-height:100vh}