/* ===== 全局样式 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Noto Sans SC','Zen Maru Gothic',sans-serif;background:linear-gradient(135deg,#fce4ec 0%,#f3e5f5 50%,#e8eaf6 100%);min-height:100vh;color:#4a4a4a;overflow-x:hidden}

/* ===== 樱花飘落 ===== */
.sakura-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}
.sakura{position:absolute;top:-40px;font-size:20px;animation:fall linear infinite;opacity:.7}
.sakura:nth-child(1){left:5%;animation-duration:8s;animation-delay:0s;font-size:18px}
.sakura:nth-child(2){left:15%;animation-duration:10s;animation-delay:1s;font-size:22px}
.sakura:nth-child(3){left:25%;animation-duration:9s;animation-delay:2s;font-size:16px}
.sakura:nth-child(4){left:35%;animation-duration:11s;animation-delay:.5s;font-size:20px}
.sakura:nth-child(5){left:45%;animation-duration:7s;animation-delay:1.5s;font-size:24px}
.sakura:nth-child(6){left:55%;animation-duration:9s;animation-delay:3s;font-size:18px}
.sakura:nth-child(7){left:65%;animation-duration:12s;animation-delay:.8s;font-size:20px}
.sakura:nth-child(8){left:75%;animation-duration:8s;animation-delay:2.5s;font-size:22px}
.sakura:nth-child(9){left:85%;animation-duration:10s;animation-delay:1.2s;font-size:16px}
.sakura:nth-child(10){left:92%;animation-duration:9s;animation-delay:.3s;font-size:20px}
@keyframes fall{0%{transform:translateY(-10vh) rotate(0deg);opacity:.8}70%{opacity:.6}100%{transform:translateY(110vh) rotate(720deg);opacity:0}}

/* ===== Header ===== */
header{position:relative;z-index:1;text-align:center;padding:60px 20px 40px;background:linear-gradient(180deg,rgba(248,187,208,.4) 0%,transparent 100%)}
.header-avatar{width:120px;height:120px;border-radius:50%;border:4px solid #f48fb1;box-shadow:0 0 20px rgba(244,143,177,.5);margin-bottom:16px;background:#fff;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.header-avatar img{width:100%;height:100%;object-fit:cover}
.header-avatar .avatar-emoji{font-size:60px}
.avatar-upload-btn{position:absolute;bottom:2px;right:2px;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;border:2px solid #fff;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.avatar-upload-btn:hover{transform:scale(1.1)}
header h1{font-size:2.4rem;color:#ad1457;text-shadow:0 2px 8px rgba(173,20,87,.15);letter-spacing:2px}
header h1 .sparkle{display:inline-block;animation:sparkle 1.5s ease-in-out infinite alternate}
@keyframes sparkle{0%{transform:scale(1) rotate(0deg)}100%{transform:scale(1.2) rotate(15deg)}}
header .subtitle{margin-top:8px;font-size:1rem;color:#7e57c2;letter-spacing:1px}

/* ===== 顶部导航栏 ===== */
.top-navbar{position:fixed;top:0;left:0;width:100%;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 2px 16px rgba(173,20,87,.1);border-bottom:2px solid rgba(244,143,177,.25);display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px}
.top-navbar .nav-brand{font-size:1.05rem;font-weight:700;color:#ad1457;letter-spacing:1px;white-space:nowrap;cursor:pointer;display:flex;align-items:center;gap:6px}
.top-navbar .nav-brand .brand-icon{font-size:1.3rem}
.top-navbar .nav-links{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;overflow:visible}
.top-navbar .nav-links button{padding:7px 18px;border-radius:20px;font-size:.84rem;font-weight:700;border:2px solid transparent;cursor:pointer;transition:all .3s;background:transparent;color:#ad1457;white-space:nowrap;position:relative}
.top-navbar .nav-links button:hover{background:rgba(244,143,177,.12);transform:translateY(-1px)}
.top-navbar .nav-links button.active{background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;border-color:transparent;box-shadow:0 3px 10px rgba(244,143,177,.35)}

/* ===== 审核子菜单 ===== */
.nav-sub-wrap{position:relative;overflow:visible}
.nav-sub-trigger{display:flex;align-items:center;gap:4px}
.nav-sub-trigger .sub-arrow{font-size:.6rem;transition:transform .2s;display:inline-block}
.nav-sub-wrap.open .nav-sub-trigger .sub-arrow{transform:rotate(180deg)}
.nav-sub-menu{display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);min-width:160px;background:#fff;border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,.15);border:1px solid rgba(244,143,177,.2);overflow:hidden;z-index:1000;padding:4px 0}
.nav-sub-wrap.open .nav-sub-menu{display:block}
.nav-sub-menu::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid #fff}
.nav-sub-item{display:flex;align-items:center;gap:8px;padding:9px 16px;font-size:.82rem;color:#4a4a4a;cursor:pointer;transition:background .15s;border:none;background:none;width:100%;text-align:left;font-family:inherit;font-weight:600;white-space:nowrap}
.nav-sub-item:hover{background:#fce4ec;color:#ad1457}
.nav-sub-item.active{background:linear-gradient(135deg,rgba(244,143,177,.15),rgba(206,147,216,.15));color:#ad1457}
.nav-sub-item .sub-icon{font-size:.95rem;width:20px;text-align:center}
.nav-sub-item .sub-badge{font-size:.68rem;padding:1px 7px;border-radius:8px;background:#fff3e0;color:#e65100;font-weight:700;margin-left:auto}

/* ===== 导航栏右侧 ===== */
.top-navbar .nav-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.top-navbar .nav-right .btn-sm{padding:6px 16px;border-radius:16px;font-size:.8rem;font-weight:700;cursor:pointer;border:2px solid #f48fb1;transition:all .3s}
.top-navbar .nav-right .btn-login{background:rgba(255,255,255,.75);color:#ad1457}
.top-navbar .nav-right .btn-login:hover{background:#f48fb1;color:#fff}
.top-navbar .nav-right .btn-logout{background:rgba(255,255,255,.5);color:#999;border-color:#ddd}
.top-navbar .nav-right .btn-logout:hover{background:#ffcdd2;color:#c62828;border-color:#ef9a9a}
.top-navbar .nav-right .user-name{font-size:.85rem;color:#ad1457;font-weight:700}
.top-navbar .nav-right .role-badge{font-size:.65rem;padding:1px 8px;border-radius:8px;background:#f3e5f5;color:#7b1fa2;margin-left:4px;font-weight:700}

/* ===== 头像下拉菜单 ===== */
.nav-avatar-wrap{position:relative}
.nav-avatar-btn{width:36px;height:36px;border-radius:50%;border:2px solid #f48fb1;background:#fff;cursor:pointer;overflow:hidden;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0}
.nav-avatar-btn:hover{border-color:#ce93d8;box-shadow:0 2px 10px rgba(244,143,177,.4)}
.nav-avatar-btn img{width:100%;height:100%;object-fit:cover}
.nav-avatar-btn .avatar-emoji{font-size:18px}
.nav-dropdown{display:none;position:absolute;top:44px;right:0;width:200px;background:#fff;border-radius:14px;box-shadow:0 8px 28px rgba(0,0,0,.15);border:1px solid rgba(244,143,177,.25);overflow:hidden;z-index:300}
.nav-dropdown.show{display:block}
.nav-dropdown-header{padding:12px 14px;background:linear-gradient(135deg,#fce4ec,#f3e5f5);border-bottom:1px solid #f0f0f0;display:flex;align-items:center;gap:10px}
.nav-dropdown-header .dd-avatar{width:38px;height:38px;border-radius:50%;border:2px solid #f48fb1;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff;flex-shrink:0}
.nav-dropdown-header .dd-avatar img{width:100%;height:100%;object-fit:cover}
.nav-dropdown-header .dd-info{flex:1;min-width:0}
.nav-dropdown-header .dd-name{font-size:.85rem;font-weight:700;color:#ad1457;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-dropdown-header .dd-role{font-size:.7rem;color:#7e57c2}
.nav-dropdown-item{display:flex;align-items:center;gap:8px;padding:10px 14px;font-size:.84rem;color:#4a4a4a;cursor:pointer;transition:background .2s;border:none;background:none;width:100%;text-align:left;font-family:inherit}
.nav-dropdown-item:hover{background:#fce4ec}
.nav-dropdown-item .dd-icon{font-size:1rem;width:20px;text-align:center}
.nav-dropdown-divider{height:1px;background:#f0f0f0;margin:2px 0}
.nav-dropdown-item.danger{color:#e53935}
.nav-dropdown-item.danger:hover{background:#ffebee}
.pending-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ff9800;margin-left:4px;vertical-align:middle}
.nav-spacer{height:56px}
@media(max-width:700px){.top-navbar{padding:0 12px;height:50px}.top-navbar .nav-brand{font-size:.9rem}.top-navbar .nav-links button{padding:5px 12px;font-size:.78rem}.nav-spacer{height:50px}}

/* ===== 消息铃铛和面板 ===== */
.bell-wrap{position:relative;cursor:pointer;font-size:1.3rem;padding:4px 8px;transition:transform .2s}
.bell-wrap:hover{transform:scale(1.15)}
.bell-dot{position:absolute;top:2px;right:4px;width:10px;height:10px;border-radius:50%;background:#e53935;border:2px solid #fff;display:none}
.bell-dot.show{display:block;animation:pulse .8s ease infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.3)}}
.msg-panel{display:none;position:fixed;top:60px;right:20px;width:360px;max-height:500px;background:#fff;border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,.15);z-index:200;overflow:hidden}
.msg-panel.show{display:block}
.msg-panel-header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid #f0f0f0;background:linear-gradient(135deg,#fce4ec,#f3e5f5)}
.msg-panel-header h3{font-size:.95rem;color:#ad1457}
.msg-panel-header button{background:none;border:none;font-size:.8rem;color:#7e57c2;cursor:pointer;font-weight:700}
.msg-list{max-height:400px;overflow-y:auto}
.msg-item{padding:12px 18px;border-bottom:1px solid #f5f5f5;cursor:pointer;transition:background .2s}
.msg-item:hover{background:#fce4ec}
.msg-item.unread{background:#fff3e0;border-left:3px solid #ff9800}
.msg-item .msg-title{font-size:.88rem;font-weight:700;color:#333;margin-bottom:4px}
.msg-item .msg-body{font-size:.8rem;color:#777;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:all .3s}
.msg-item.expanded .msg-body{-webkit-line-clamp:unset;display:block;color:#444;line-height:1.7}
.msg-item .msg-time{font-size:.72rem;color:#bbb;margin-top:4px}
.msg-item .msg-read-mark{display:inline-block;font-size:.7rem;color:#4caf50;margin-left:8px;font-weight:700}
.msg-item .msg-type{font-size:.68rem;padding:1px 6px;border-radius:8px;margin-left:6px}
.msg-type-announcement{background:#e3f2fd;color:#1565c0}
.msg-type-private{background:#f3e5f5;color:#7b1fa2}
.msg-empty{text-align:center;padding:40px 20px;color:#bbb;font-size:.88rem}
.msg-reply-btn{padding:3px 10px;border-radius:10px;font-size:.72rem;font-weight:700;cursor:pointer;border:1px solid #f48fb1;background:#fff;color:#ad1457;margin-left:8px}
.msg-reply-btn:hover{background:#fce4ec}

/* ===== 标签导航 ===== */
nav#navTags{position:relative;z-index:1;display:flex;justify-content:center;gap:12px;padding:12px 20px 30px;flex-wrap:wrap}
nav#navTags a{display:inline-block;padding:8px 22px;border-radius:20px;background:rgba(255,255,255,.75);backdrop-filter:blur(6px);color:#ad1457;text-decoration:none;font-weight:700;font-size:.9rem;border:2px solid #f48fb1;transition:all .3s}
nav#navTags a:hover{background:#f48fb1;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(244,143,177,.4)}
nav#navTags a.active{background:#f48fb1;color:#fff;box-shadow:0 4px 12px rgba(244,143,177,.4)}

/* ===== 博客主体 ===== */
main{position:relative;z-index:1;max-width:800px;margin:0 auto;padding:0 20px 60px}
.btn-load-more{display:block;margin:20px auto;padding:12px 36px;border-radius:24px;background:rgba(255,255,255,.8);color:#ad1457;font-size:.95rem;font-weight:700;border:2px solid #f48fb1;cursor:pointer;transition:all .3s}
.btn-load-more:hover{background:#f48fb1;color:#fff;transform:translateY(-2px);box-shadow:0 6px 18px rgba(244,143,177,.4)}
.btn-load-more:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-new-post{display:block;margin:0 auto 28px;padding:12px 28px;border-radius:24px;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;font-size:1rem;font-weight:700;border:none;cursor:pointer;box-shadow:0 4px 16px rgba(244,143,177,.4);transition:all .3s}
.btn-new-post:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(244,143,177,.5)}

/* ===== 文章卡片 ===== */
.post-card{background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-radius:20px;padding:30px;margin-bottom:28px;border:2px solid rgba(244,143,177,.3);box-shadow:0 8px 32px rgba(173,20,87,.08);transition:all .3s;position:relative;overflow:hidden}
.post-card::before{content:'';position:absolute;top:0;left:0;width:6px;height:100%;background:linear-gradient(180deg,#f48fb1,#ce93d8);border-radius:3px 0 0 3px}
.post-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(173,20,87,.15);border-color:#f48fb1}
.post-card .tag{display:inline-block;padding:3px 12px;border-radius:12px;font-size:.75rem;font-weight:700;margin-right:8px;margin-bottom:10px}
.tag-pink{background:#fce4ec;color:#c62828}.tag-purple{background:#f3e5f5;color:#6a1b9a}.tag-blue{background:#e3f2fd;color:#1565c0}.tag-green{background:#e8f5e9;color:#2e7d32}
.post-card h2{font-size:1.4rem;color:#880e4f;margin-bottom:10px;line-height:1.5;cursor:pointer}
.post-card h2:hover{color:#ad1457}
.post-card .meta{font-size:.82rem;color:#9e9e9e;margin-bottom:14px}
.post-card .meta span{margin-right:16px}
.post-card .excerpt{font-size:.95rem;line-height:1.8;color:#555}
.post-card .full-content{display:none;font-size:.95rem;line-height:1.9;color:#444;margin-top:16px;padding-top:16px;border-top:1px dashed #f48fb1;white-space:pre-wrap}
.post-card .full-content.show{display:block}
.post-card .read-more{display:inline-block;margin-top:16px;padding:8px 20px;border-radius:20px;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;text-decoration:none;font-size:.85rem;font-weight:700;transition:all .3s;box-shadow:0 3px 10px rgba(244,143,177,.3);cursor:pointer;border:none}
.post-card .read-more:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(244,143,177,.5)}
.post-author{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:.85rem}
.post-author .author-avatar{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;overflow:hidden}
.post-author .author-avatar img{width:28px;height:28px;border-radius:50%;object-fit:cover}
.post-author .author-name{font-weight:700;color:#7e57c2}
.status-badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:.72rem;font-weight:700;margin-left:8px}
.status-pending{background:#fff3e0;color:#e65100}.status-rejected{background:#ffebee;color:#c62828}.status-approved{background:#e8f5e9;color:#2e7d32}

/* ===== 点赞按钮 ===== */
.btn-like{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:16px;background:rgba(255,255,255,.8);border:2px solid #f48fb1;color:#ad1457;font-size:.82rem;font-weight:700;cursor:pointer;transition:all .3s;margin-top:12px}
.btn-like:hover{background:#fce4ec;transform:translateY(-1px);box-shadow:0 3px 10px rgba(244,143,177,.3)}
.btn-like.liked{background:#f48fb1;color:#fff;border-color:#f48fb1}
.btn-like .like-icon{font-size:1rem;transition:transform .3s}
.btn-like:active .like-icon{transform:scale(1.4)}

/* ===== 评论区 ===== */
.comments-section{margin-top:20px;padding-top:16px;border-top:2px dashed rgba(244,143,177,.3)}
.comments-section h3{font-size:.95rem;color:#ad1457;margin-bottom:12px}
.comment-item{padding:10px 14px;background:rgba(252,228,236,.25);border-radius:12px;margin-bottom:8px;font-size:.88rem;position:relative}
.comment-item .c-nick{font-weight:700;color:#7e57c2;margin-right:8px}
.comment-item .c-time{font-size:.75rem;color:#bbb;margin-left:8px}
.comment-item .c-text{color:#555;margin-top:4px}
.comment-form{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.comment-form input,.comment-form textarea{border:2px solid rgba(244,143,177,.3);border-radius:12px;padding:8px 12px;font-size:.85rem;font-family:inherit;outline:none;transition:border-color .3s}
.comment-form input:focus,.comment-form textarea:focus{border-color:#f48fb1}
.comment-form input{width:120px}
.comment-form textarea{flex:1;min-width:200px;min-height:36px;resize:vertical}
.comment-form button{padding:8px 18px;border-radius:16px;background:linear-gradient(135deg,#ce93d8,#f48fb1);color:#fff;border:none;font-size:.82rem;font-weight:700;cursor:pointer;transition:all .3s}
.comment-form button:hover{transform:translateY(-1px);box-shadow:0 3px 10px rgba(206,147,216,.4)}
.btn-delete{background:none;border:none;color:#e57373;font-size:.78rem;cursor:pointer;padding:2px 8px;border-radius:8px;transition:all .2s}
.btn-delete:hover{background:#ffebee;color:#c62828}
.btn-delete-post{position:absolute;top:14px;right:14px;font-size:.82rem;padding:4px 12px}
.comment-item .btn-delete{position:absolute;top:8px;right:8px}

/* ===== 公园 ===== */
.park-section{display:none;max-width:800px;margin:0 auto;padding:0 20px 60px;position:relative;z-index:1}
.park-section.show{display:block}
.park-empty{text-align:center;padding:60px 20px;color:#999;font-size:1rem}
.fab-refresh{position:fixed;bottom:28px;right:28px;z-index:90;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;border:none;font-size:1.2rem;cursor:pointer;box-shadow:0 4px 16px rgba(244,143,177,.45);transition:all .3s;display:flex;align-items:center;justify-content:center;padding:0}
.fab-refresh:hover{transform:scale(1.1) rotate(180deg);box-shadow:0 6px 22px rgba(244,143,177,.55)}
.fab-refresh:active{transform:scale(.95)}

/* ===== Section 容器 ===== */
.section-wrap{display:none;max-width:800px;margin:0 auto;padding:0 20px 60px;position:relative;z-index:1}
.section-wrap.show{display:block}

/* ===== 审核卡片 ===== */
.review-card{background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-radius:16px;padding:20px 24px;margin-bottom:16px;border:2px solid #ffe082;box-shadow:0 4px 16px rgba(255,193,7,.1)}
.review-card h3{font-size:1.1rem;color:#880e4f;margin-bottom:8px}
.review-card .review-meta{font-size:.82rem;color:#999;margin-bottom:8px}
.review-card .review-excerpt{font-size:.9rem;color:#555;margin-bottom:12px}
.review-actions{display:flex;gap:10px}
.review-actions button{padding:8px 18px;border-radius:14px;font-size:.82rem;font-weight:700;cursor:pointer;border:none;transition:all .3s}
.btn-approve{background:#a5d6a7;color:#1b5e20}.btn-approve:hover{background:#66bb6a;color:#fff;transform:translateY(-1px)}
.btn-reject{background:#ef9a9a;color:#b71c1c}.btn-reject:hover{background:#ef5350;color:#fff;transform:translateY(-1px)}
.review-badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:.72rem;font-weight:700;margin-left:8px}
.badge-pending{background:#fff3e0;color:#e65100}.badge-approved{background:#e8f5e9;color:#2e7d32}.badge-rejected{background:#ffebee;color:#c62828}

/* ===== 搜索栏 ===== */
.search-bar{display:flex;gap:8px;margin-bottom:16px;align-items:center;flex-wrap:wrap}
.search-bar input{flex:1;min-width:150px;border:2px solid rgba(244,143,177,.3);border-radius:14px;padding:8px 14px;font-size:.88rem;outline:none;transition:border-color .3s;font-family:inherit}
.search-bar input:focus{border-color:#f48fb1}
.search-bar select{border:2px solid rgba(244,143,177,.3);border-radius:14px;padding:8px 12px;font-size:.85rem;outline:none;font-family:inherit;background:#fff;cursor:pointer}
.search-bar select:focus{border-color:#f48fb1}
.search-bar button{padding:8px 18px;border-radius:14px;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;border:none;font-size:.85rem;font-weight:700;cursor:pointer}

/* ===== 分页 ===== */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:20px;align-items:center}
.pagination button{padding:6px 14px;border-radius:12px;border:2px solid #f48fb1;background:rgba(255,255,255,.8);color:#ad1457;font-weight:700;font-size:.82rem;cursor:pointer;transition:all .2s}
.pagination button:hover{background:#f48fb1;color:#fff}
.pagination button:disabled{opacity:.4;cursor:not-allowed}
.pagination button.active{background:#f48fb1;color:#fff}
.pagination .page-info{font-size:.82rem;color:#999;font-weight:700}

/* ===== 头像审核 ===== */
.avatar-review-card{background:rgba(255,255,255,.9);border-radius:14px;padding:16px;margin-bottom:12px;border:2px solid #ffe082;display:flex;align-items:center;gap:16px}
.avatar-review-card img{width:60px;height:60px;border-radius:50%;object-fit:cover;border:2px solid #f48fb1;cursor:zoom-in}
.avatar-review-info{flex:1}
.avatar-review-info .ar-name{font-weight:700;color:#333;font-size:.9rem}
.avatar-review-info .ar-time{font-size:.75rem;color:#999}
.avatar-review-info .ar-reviewer{font-size:.72rem;color:#bbb}
.zoom-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:300;justify-content:center;align-items:center;cursor:zoom-out}
.zoom-overlay.show{display:flex}
.zoom-overlay img{max-width:90%;max-height:90%;border-radius:12px;box-shadow:0 8px 40px rgba(0,0,0,.5)}
.zoom-close{position:fixed;top:20px;right:20px;z-index:301;background:rgba(255,255,255,.9);border:none;border-radius:50%;width:40px;height:40px;font-size:1.2rem;cursor:pointer;display:none}
.zoom-overlay.show~.zoom-close{display:block}

/* ===== 用户管理表格 ===== */
.user-table{width:100%;border-collapse:separate;border-spacing:0;background:rgba(255,255,255,.9);border-radius:14px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.05)}
.user-table th{background:linear-gradient(135deg,#fce4ec,#f3e5f5);padding:12px 16px;text-align:left;font-size:.82rem;color:#ad1457;font-weight:700}
.user-table td{padding:10px 16px;border-bottom:1px solid #f5f5f5;font-size:.85rem;vertical-align:middle}
.user-table tr:last-child td{border-bottom:none}
.user-table .role-select{border:2px solid #e0e0e0;border-radius:10px;padding:4px 10px;font-size:.8rem;background:#fff;cursor:pointer;font-family:inherit}
.user-table .role-select:focus{border-color:#f48fb1}
.user-avatar-cell{display:flex;align-items:center;gap:8px}
.user-avatar-cell img{width:32px;height:32px;border-radius:50%;object-fit:cover}
.ban-badge{display:inline-block;padding:2px 8px;border-radius:8px;font-size:.72rem;font-weight:700;background:#ffebee;color:#c62828}
.ban-badge.ok{background:#e8f5e9;color:#2e7d32}
.act-group{display:flex;gap:4px;flex-wrap:wrap}
.act-btn{padding:4px 10px;border-radius:10px;font-size:.75rem;font-weight:700;cursor:pointer;border:none;transition:all .2s}
.act-ban{background:#ffebee;color:#c62828}.act-ban:hover{background:#ef9a9a;color:#fff}
.act-unban{background:#e8f5e9;color:#2e7d32}.act-unban:hover{background:#a5d6a7;color:#fff}
.act-msg{background:#e3f2fd;color:#1565c0}.act-msg:hover{background:#90caf9;color:#fff}

/* ===== 表单元素 ===== */
.form-check{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.form-check input[type="checkbox"]{width:18px;height:18px;accent-color:#f48fb1}
.form-check label{font-size:.85rem;color:#7e57c2;font-weight:700}
.tag-selector{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.tag-selector .tag-option{padding:4px 12px;border-radius:12px;font-size:.78rem;font-weight:700;cursor:pointer;border:2px solid #e0e0e0;background:#fff;transition:all .2s}
.tag-selector .tag-option:hover{border-color:#f48fb1}
.tag-selector .tag-option.selected{border-color:#f48fb1;background:#fce4ec;color:#ad1457}
.avatar-preview{width:100px;height:100px;border-radius:50%;border:3px dashed #f48fb1;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;overflow:hidden;background:#fce4ec}
.avatar-preview img{width:100%;height:100%;object-fit:cover}
.upload-area{text-align:center;padding:20px;border:2px dashed #f48fb1;border-radius:16px;cursor:pointer;transition:all .2s;margin-bottom:12px}
.upload-area:hover{background:#fce4ec}
.upload-area p{color:#999;font-size:.85rem;margin-top:8px}

/* ===== 装饰星星 ===== */
.deco-star{position:fixed;z-index:0;font-size:28px;opacity:.25;animation:float 4s ease-in-out infinite alternate}
.deco-star:nth-child(1){top:20%;right:5%;animation-delay:0s}
.deco-star:nth-child(2){top:50%;right:8%;animation-delay:1s}
.deco-star:nth-child(3){top:75%;left:4%;animation-delay:.5s}
@keyframes float{0%{transform:translateY(0) rotate(0deg)}100%{transform:translateY(-20px) rotate(20deg)}}

/* ===== Footer ===== */
footer{position:relative;z-index:1;text-align:center;padding:30px 20px 40px;color:#9e9e9e;font-size:.85rem}
footer .heart{color:#f48fb1;display:inline-block;animation:heartbeat 1s ease-in-out infinite}
@keyframes heartbeat{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}
footer a{color:#ce93d8;text-decoration:none}footer a:hover{text-decoration:underline}

/* ===== 模态框 ===== */
.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.45);z-index:100;justify-content:center;align-items:center;backdrop-filter:blur(4px)}
.modal-overlay.show{display:flex}
.announcement-popup{background:#fff;border-radius:20px;padding:28px 32px;width:90%;max-width:500px;max-height:70vh;overflow-y:auto;box-shadow:0 16px 48px rgba(173,20,87,.25);position:relative;animation:modalIn .3s ease}
.announcement-popup h2{color:#ad1457;font-size:1.2rem;margin-bottom:6px;text-align:left}
.announcement-popup .ann-time{font-size:.75rem;color:#999;margin-bottom:14px}
.announcement-popup .ann-content{font-size:.92rem;color:#4a4a4a;line-height:1.6;white-space:pre-wrap}
.announcement-popup .ann-close{display:block;margin:18px auto 0;padding:8px 32px;border-radius:18px;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;border:none;font-size:.88rem;font-weight:700;cursor:pointer}
.modal{background:#fff;border-radius:24px;padding:36px;width:90%;max-width:440px;box-shadow:0 16px 48px rgba(173,20,87,.2);position:relative;animation:modalIn .3s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.modal h2{text-align:center;color:#ad1457;font-size:1.4rem;margin-bottom:20px}
.modal .close-btn{position:absolute;top:14px;right:18px;background:none;border:none;font-size:1.3rem;cursor:pointer;color:#bbb;transition:color .2s}
.modal .close-btn:hover{color:#e91e63}
.modal .form-group{margin-bottom:16px}
.modal .form-group label{display:block;font-size:.85rem;color:#7e57c2;font-weight:700;margin-bottom:6px}
.modal .form-group input,.modal .form-group textarea,.modal .form-group select{width:100%;border:2px solid rgba(244,143,177,.3);border-radius:14px;padding:10px 14px;font-size:.9rem;font-family:inherit;outline:none;transition:border-color .3s}
.modal .form-group input:focus,.modal .form-group textarea:focus,.modal .form-group select:focus{border-color:#f48fb1}
.modal .form-group textarea{min-height:100px;resize:vertical}
.modal .btn-submit{display:block;width:100%;padding:12px;border-radius:18px;background:linear-gradient(135deg,#f48fb1,#ce93d8);color:#fff;font-size:1rem;font-weight:700;border:none;cursor:pointer;margin-top:8px;transition:all .3s}
.modal .btn-submit:hover{box-shadow:0 6px 20px rgba(244,143,177,.4);transform:translateY(-1px)}
.modal .error-msg{color:#e53935;font-size:.82rem;margin-top:8px;text-align:center;min-height:20px}
.modal .switch-link{text-align:center;margin-top:14px;font-size:.85rem;color:#999}
.modal .switch-link a{color:#ce93d8;cursor:pointer;text-decoration:underline}
.modal.modal-post{max-width:580px}
.modal.modal-msg{max-width:500px}

/* ===== 响应式 ===== */
@media(max-width:600px){header h1{font-size:1.6rem}.post-card{padding:20px}.post-card h2{font-size:1.1rem}.comment-form{flex-direction:column}.comment-form input{width:100%}.msg-panel{width:90%;right:5%}.user-table{display:block;overflow-x:auto;white-space:nowrap}}