/* Hero */
.hero{position:relative;padding:60px 20px 60px;text-align:center;overflow:hidden;background:linear-gradient(180deg,var(--bg-soft) 0%,var(--bg-cream) 100%);}
.hero-shapes{position:absolute;inset:0;overflow:hidden;pointer-events:none;}
.hero-shape{position:absolute;border-radius:50%;opacity:.15;animation:float 6s ease-in-out infinite;}
.hero-shape:nth-child(1){width:120px;height:120px;background:var(--primary);top:10%;left:10%;animation-delay:0s;}
.hero-shape:nth-child(2){width:80px;height:80px;background:var(--accent);top:20%;right:15%;animation-delay:1s;}
.hero-shape:nth-child(3){width:60px;height:60px;background:var(--primary-light);bottom:20%;left:20%;animation-delay:2s;}
.hero-shape:nth-child(4){width:100px;height:100px;background:var(--warm);bottom:10%;right:10%;animation-delay:3s;}
.hero-shape:nth-child(5){width:40px;height:40px;background:var(--primary-dark);top:50%;left:50%;animation-delay:4s;}
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-20px) rotate(10deg);}}
.hero-title{font-family:var(--font-title);font-size:clamp(26px,5vw,42px);font-weight:700;background:linear-gradient(135deg,var(--primary),var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px;position:relative;line-height:1.3;}
.hero-subtitle{font-size:16px;color:var(--text-light);margin-bottom:32px;position:relative;}
.hero-stats{display:flex;justify-content:center;gap:40px;position:relative;flex-wrap:wrap;}
.hero-stat{text-align:center;}
.hero-stat-num{font-family:var(--font-title);font-size:28px;font-weight:700;color:var(--primary);}
.hero-stat-label{font-size:12px;color:var(--text-muted);margin-top:4px;}

/* Quick whisper */
.quick-whisper{max-width:600px;margin:-30px auto 0;padding:24px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);position:relative;z-index:2;}
.quick-whisper textarea{width:100%;height:100px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;resize:none;background:var(--bg-soft);color:var(--text);transition:border-color .2s;}
.quick-whisper textarea:focus{border-color:var(--primary);}
.quick-whisper-tags{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0;}
.quick-whisper-tags span{padding:4px 12px;border-radius:20px;font-size:12px;background:var(--primary-bg);color:var(--primary);cursor:pointer;transition:all .2s;border:1px solid transparent;}
.quick-whisper-tags span.active,.quick-whisper-tags span:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.quick-whisper-actions{display:flex;justify-content:space-between;align-items:center;}
.quick-whisper-actions .char-count{font-size:12px;color:var(--text-muted);}

/* Recent messages */
.section{max-width:1200px;margin:0 auto;padding:60px 20px;}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.section-title{font-family:var(--font-title);font-size:24px;font-weight:700;color:var(--text);}
.section-more{font-size:14px;color:var(--primary);display:flex;align-items:center;gap:4px;}
.msg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;}
.msg-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:all .3s;border:1px solid var(--border);}
.msg-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.msg-card-head{display:flex;align-items:center;gap:12px;margin-bottom:8px;}
.msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;background:var(--bg-soft);color:var(--text-light);}
.msg-avatar.cat-0,.msg-avatar.cat-1,.msg-avatar.cat-2,.msg-avatar.cat-3,.msg-avatar.cat-4{background:var(--bg-soft);color:var(--text-light);}
.msg-nickname{font-size:14px;font-weight:600;color:var(--text);}
.msg-time{font-size:12px;color:var(--text-muted);margin-left:auto;}
.msg-tag{display:inline-block;padding:0;font-size:12px;color:var(--text-muted);margin-bottom:8px;background:transparent;}
.msg-tag::before{content:'#';margin-right:2px;color:var(--text-muted);}
.msg-tag.cat-0,.msg-tag.cat-1,.msg-tag.cat-2,.msg-tag.cat-3,.msg-tag.cat-4{background:transparent;color:var(--text-muted);}
.msg-content{font-size:15px;line-height:1.6;color:var(--text);margin-bottom:16px;letter-spacing:0.2px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.msg-actions{display:flex;gap:20px;padding-top:0;margin-top:8px;border-top:none;align-items:center;}
.msg-action{display:flex;align-items:center;gap:4px;font-size:13px;color:var(--text-muted);cursor:pointer;transition:color .15s;background:none;padding:4px 0;border:none;}
.msg-action:hover{color:var(--text);}
.msg-action.liked{color:var(--danger);}
.msg-action.liked:hover{color:var(--danger);}
.msg-action svg{width:16px;height:16px;}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1200px;margin:0 auto;}
.feature-card{background:#fff;border-radius:var(--radius);padding:36px 24px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--border);transition:all .3s;display:flex;flex-direction:column;align-items:center;}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.feature-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,rgba(169,159,214,0.15),rgba(124,111,174,0.1));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:28px;flex-shrink:0;}
.feature-title{font-family:var(--font-title);font-size:17px;font-weight:600;margin-bottom:10px;color:var(--text);}
.feature-desc{font-size:13px;color:var(--text-light);line-height:1.7;}

/* Footer */
.footer{background:var(--bg-soft);border-top:1px solid var(--border);padding:40px 20px;text-align:center;}
.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:16px;flex-wrap:wrap;}
.footer-links a{font-size:13px;color:var(--text-light);}
.footer-links a:hover{color:var(--primary);}
.footer-copy{font-size:12px;color:var(--text-muted);}

/* ===== Treehole Page (扁平化简约风 v4 - 视觉强化版) ===== */
/* 顶部标题区:品牌色背景 + 显著视觉差异 */
.treehole-header{background:linear-gradient(180deg,#7c6fae 0%,#9b8fc4 100%);padding:56px 20px 36px;text-align:center;color:#fff;position:relative;overflow:hidden;}
.treehole-header::before{content:'';position:absolute;top:-50%;left:-20%;width:140%;height:200%;background:radial-gradient(ellipse at center,rgba(255,255,255,0.1) 0%,transparent 60%);pointer-events:none;}
.treehole-header-inner{max-width:680px;margin:0 auto;position:relative;z-index:1;}
.treehole-header h2{font-family:var(--font-title);font-size:26px;color:#fff;margin-bottom:10px;font-weight:600;letter-spacing:4px;text-shadow:0 2px 8px rgba(0,0,0,0.15);}
.treehole-header p{font-size:13px;color:rgba(255,255,255,0.85);letter-spacing:2px;font-weight:300;margin-bottom:16px;}
.treehole-stats{font-size:11px;color:rgba(255,255,255,0.7);letter-spacing:1px;display:flex;justify-content:center;align-items:center;gap:10px;font-weight:300;}
.treehole-stats .dot{opacity:.5;}

/* 筛选条:深色背景 + 图标 + 显著active态 */
.filter-bar{display:flex;gap:0;padding:0 16px;overflow-x:auto;background:#2c2540;border-bottom:1px solid #1a1525;position:sticky;top:56px;z-index:100;-webkit-overflow-scrolling:touch;scrollbar-width:none;box-shadow:0 2px 8px rgba(0,0,0,0.1);}
.filter-bar::-webkit-scrollbar{display:none;}
.filter-tag{padding:16px 16px;font-size:13px;white-space:nowrap;cursor:pointer;background:transparent;color:rgba(255,255,255,0.55);border:none;border-bottom:3px solid transparent;transition:all .25s ease;flex-shrink:0;font-weight:400;display:inline-flex;align-items:center;gap:6px;}
.filter-tag-icon{font-size:14px;line-height:1;opacity:.8;transition:opacity .2s;}
.filter-tag.active .filter-tag-icon{opacity:1;}
.filter-tag.active{color:#fff;border-bottom-color:#e8d5b7;background:transparent;font-weight:600;}
.filter-tag:hover:not(.active){color:rgba(255,255,255,0.85);background:transparent;}
.filter-tag:active{transform:scale(.96);}

/* 列表容器:米黄背景 + 卡片化 */
.treehole-list-wrap{background:#fdfbf7;min-height:60vh;padding:16px 0 0;}
.treehole-list{max-width:1200px;margin:0 auto;padding:0 16px;background:transparent;column-count:3;column-gap:16px;column-fill:balance;}

/* 卡片:白色卡片 + 圆角阴影 + 显著视觉差异 */
.treehole-card{background:#fff;padding:24px 20px;margin-bottom:16px;border-radius:12px;box-shadow:0 2px 12px rgba(124,111,174,0.08);transition:all .25s ease;position:relative;border:1px solid rgba(124,111,174,0.06);break-inside:avoid;display:inline-block;width:100%;box-sizing:border-box;}
.treehole-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,111,174,0.15);border-color:rgba(124,111,174,0.15);}
.treehole-card .msg-content{display:block !important;-webkit-line-clamp:none !important;-webkit-box-orient:initial !important;overflow:visible !important;font-size:15px;color:#3d3d3d;line-height:1.85;letter-spacing:0.3px;margin:10px 0 14px;word-break:break-word;font-weight:400;}
.treehole-card .msg-actions{margin-top:14px;padding-top:12px;border-top:1px solid #f5f5f5;}

/* 卡片头部:头像 + 昵称 + 时间 */
.treehole-card .msg-card-head{margin-bottom:8px;display:flex;align-items:center;gap:10px;}
.treehole-card .msg-avatar{width:36px;height:36px;font-size:16px;border-radius:50%;background:linear-gradient(135deg,#f5e6d3,#e8d5b7);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.treehole-card .msg-nickname{font-size:14px;color:#3d3d3d;font-weight:600;letter-spacing:0.3px;}
.treehole-card .msg-time{font-size:11px;color:#bbb;margin-left:auto;letter-spacing:0.5px;font-weight:300;background:#f9f7f3;padding:2px 8px;border-radius:10px;}

/* 标签:品牌色胶囊 - 显著 */
.treehole-card .msg-tag{display:inline-block;font-size:11px;color:#7c6fae;background:rgba(124,111,174,0.1) !important;border:none;padding:3px 12px;border-radius:12px;margin-bottom:6px;font-weight:500;letter-spacing:0.5px;}
.treehole-card .msg-tag::before{content:'#';margin-right:2px;color:#a99fd6;}

/* 评论区:扁平化 + 阅读体验 */
.comments-section{margin-top:14px;padding:14px 16px 4px;background:#faf8f4;border-radius:8px;border-top:none;}
.comments-toggle{font-size:12px;color:#7c6fae;cursor:pointer;display:inline-flex;align-items:center;gap:4px;background:none;padding:4px 0;transition:color .2s;font-weight:500;}
.comments-toggle:hover{color:#5a4f8a;}
.comment-list{margin-top:8px;}
.comment-item{display:flex;gap:10px;padding:10px 0;border-bottom:none;}
.comment-item:last-child{border-bottom:none;}
.comment-avatar{width:28px;height:28px;border-radius:50%;background:#f0ede5;display:flex;align-items:center;justify-content:center;font-size:12px;color:#999;flex-shrink:0;}
.comment-body{flex:1;min-width:0;}
.comment-author{font-size:12px;font-weight:600;color:#5a4f8a;}
.comment-text{font-size:13px;color:#3d3d3d;margin-top:3px;line-height:1.65;word-break:break-word;}
.comment-time{font-size:10px;color:#bbb;margin-top:4px;}

/* 评论输入:品牌色按钮 */
.comment-input-wrap{display:flex;gap:8px;margin-top:14px;}
.comment-input-wrap input{flex:1;padding:10px 14px;border:1px solid #eee;border-radius:20px;font-size:13px;background:#fff;transition:all .2s;}
.comment-input-wrap input:focus{border-color:#7c6fae;background:#fff;outline:none;box-shadow:0 0 0 3px rgba(124,111,174,0.1);}
.comment-input-wrap input::placeholder{color:#bbb;}
.comment-input-wrap button{padding:10px 20px;border-radius:20px;background:linear-gradient(135deg,#7c6fae,#a99fd6);color:#fff;font-size:12px;border:none;cursor:pointer;transition:all .2s;letter-spacing:1px;font-weight:500;box-shadow:0 2px 8px rgba(124,111,174,0.25);}
.comment-input-wrap button:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(124,111,174,0.35);}
.comment-input-wrap button:active{transform:translateY(0);}

/* 加载更多:品牌色按钮样式 */
.load-more{text-align:center;padding:32px 20px;font-size:13px;color:#7c6fae;cursor:pointer;background:transparent;letter-spacing:1.5px;transition:all .2s;border:none;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:500;}
.load-more:hover{color:#5a4f8a;}
.load-more-icon{font-size:10px;opacity:.7;display:inline-block;transition:transform .2s;}
.load-more:hover .load-more-icon{transform:translateY(2px);}

/* 空状态:品牌色 */
.treehole-empty{text-align:center;padding:80px 20px;color:#bbb;font-size:13px;letter-spacing:1px;column-span:all;}
.treehole-empty-icon{font-size:48px;margin-bottom:18px;opacity:.3;font-weight:300;line-height:1;}
.treehole-empty p{color:#999;font-size:13px;line-height:1.8;letter-spacing:0.5px;margin-top:8px;}
.treehole-empty .empty-hint{font-size:11px;color:#ccc;margin-top:12px;letter-spacing:1px;}

/* 操作按钮:品牌色 */
.treehole-card .msg-action{font-size:13px;color:#999;padding:6px 10px;background:none;transition:all .2s;display:inline-flex;align-items:center;gap:5px;border:none;border-radius:6px;}
.treehole-card .msg-action:hover{color:#7c6fae;background:rgba(124,111,174,0.08);}
.treehole-card .msg-action:active{transform:scale(.94);}
.treehole-card .msg-action.liked{color:#e74c3c;background:rgba(231,76,60,0.08);}
.treehole-card .msg-action.liked:hover{color:#e74c3c;background:rgba(231,76,60,0.12);}
.treehole-card .msg-action svg{width:16px;height:16px;stroke-width:1.5;}

/* 移动端适配 */
@media (max-width:1024px){
  .treehole-list{column-count:2;column-gap:14px;}
}
@media (max-width:768px){
  .treehole-list{column-count:1;column-gap:0;}
}
@media (max-width:640px){
  .treehole-header{padding:40px 16px 26px;}
  .treehole-header h2{font-size:22px;letter-spacing:3px;}
  .treehole-header p{font-size:12px;letter-spacing:1px;}
  .treehole-list{padding:0 12px;column-count:1;column-gap:0;}
  .treehole-card{padding:20px 16px;margin-bottom:12px;}
  .treehole-card .msg-content{font-size:14.5px;line-height:1.78;}
  .treehole-card .msg-avatar{width:32px;height:32px;font-size:14px;}
  .filter-bar{padding:0 12px;}
  .filter-tag{padding:14px 14px;font-size:12.5px;gap:4px;}
  .filter-tag-icon{font-size:12px;}
  .treehole-card .msg-action{padding:8px 8px;}
  .load-more{padding:28px 16px;}
}
@media (max-width:380px){
  .treehole-header{padding:32px 12px 20px;}
  .treehole-header h2{font-size:19px;}
  .treehole-card .msg-content{font-size:14px;}
  .filter-tag-icon{display:none;}
}

/* ===== Memorial Wall Grid ===== */
.memorial-grid{column-count:3;column-gap:20px;column-fill:balance;}
.memorial-card{break-inside:avoid;}
@media (max-width:1024px){.memorial-grid{column-count:2;column-gap:16px;}}
@media (max-width:768px){.memorial-grid{column-count:2;column-gap:12px;}}
@media (max-width:640px){.memorial-grid{column-count:1;column-gap:0;}}
@media (max-width:480px){.memorial-grid{column-count:1;column-gap:0;}}

/* Whisper Page */
.whisper-wrap{max-width:600px;margin:0 auto;padding:40px 20px;}
.whisper-header{text-align:center;margin-bottom:32px;}
.whisper-header h2{font-family:var(--font-title);font-size:28px;color:var(--primary);margin-bottom:8px;}
.whisper-header p{font-size:14px;color:var(--text-light);}
.whisper-form{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);}
.whisper-form textarea{width:100%;height:200px;padding:16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;line-height:1.8;resize:none;background:var(--bg-soft);color:var(--text);transition:border-color .2s;}
.whisper-form textarea:focus{border-color:var(--primary);}
.whisper-form textarea::placeholder{color:var(--text-muted);}
.whisper-cat-label{font-size:14px;font-weight:600;color:var(--text);margin:20px 0 12px;}
.whisper-cats{display:flex;flex-wrap:wrap;gap:10px;}
.whisper-cat{padding:8px 20px;border-radius:20px;font-size:13px;cursor:pointer;transition:all .2s;background:var(--bg-soft);color:var(--text-light);border:1px solid var(--border);}
.whisper-cat.active{background:var(--primary);color:#fff;border-color:var(--primary);}
.whisper-cat:hover:not(.active){border-color:var(--primary);color:var(--primary);}
.whisper-footer{display:flex;justify-content:space-between;align-items:center;margin-top:20px;}
.whisper-char-count{font-size:13px;color:var(--text-muted);}
.whisper-char-count.over{color:var(--danger);}
.whisper-submit{padding:12px 32px;border-radius:24px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;font-size:15px;font-weight:600;transition:all .2s;box-shadow:0 4px 12px rgba(124,111,174,0.3);}
.whisper-submit:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,111,174,0.4);}
.whisper-submit:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

/* Login Page */
.login-wrap{max-width:400px;margin:0 auto;padding:80px 20px 40px;}
.login-card{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-lg);border:1px solid var(--border);}
.login-title{font-family:var(--font-title);font-size:24px;text-align:center;color:var(--primary);margin-bottom:24px;}
.login-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:24px;}
.login-tab{flex:1;padding:10px;text-align:center;font-size:14px;color:var(--text-muted);cursor:pointer;transition:color .2s;position:relative;background:none;}
.login-tab.active{color:var(--primary);}
.login-tab.active::after{content:'';position:absolute;bottom:-1px;left:20%;right:20%;height:2px;background:var(--primary);border-radius:1px;}
.login-code-row{display:flex;gap:10px;}
.login-code-row input{flex:1;}
.login-code-btn{padding:0 16px;border-radius:var(--radius-sm);background:var(--primary-bg);color:var(--primary);font-size:13px;white-space:nowrap;transition:all .2s;}
.login-code-btn:hover{background:var(--primary);color:#fff;}
.login-code-btn:disabled{opacity:.5;cursor:not-allowed;}
.login-divider{display:flex;align-items:center;margin:24px 0;color:var(--text-muted);font-size:12px;}
.login-divider::before,.login-divider::after{content:'';flex:1;height:1px;background:var(--border);}
.login-divider span{padding:0 12px;}
.login-social{display:flex;justify-content:center;gap:20px;}
.login-social-btn{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;transition:all .2s;border:1px solid var(--border);background:#fff;}
.login-social-btn:hover{transform:scale(1.1);box-shadow:var(--shadow);}
.login-social-btn.wechat{color:#07c160;}
.login-social-btn.qq{color:#12b7f5;}

/* Profile Page */
.profile-wrap{max-width:600px;margin:0 auto;padding:20px;}
.profile-header{background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius);padding:32px 24px;color:#fff;text-align:center;margin-bottom:20px;}
.profile-avatar{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 12px;border:3px solid rgba(255,255,255,0.4);}
.profile-name{font-size:18px;font-weight:600;margin-bottom:4px;}
.profile-phone{font-size:13px;opacity:.8;}
.profile-login-btn{padding:10px 32px;border-radius:24px;background:rgba(255,255,255,0.2);color:#fff;font-size:14px;transition:all .2s;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.3);}
.profile-login-btn:hover{background:rgba(255,255,255,0.3);}
.profile-section{background:#fff;border-radius:var(--radius);margin-bottom:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);}
.profile-section-title{padding:16px 20px 8px;font-size:13px;color:var(--text-muted);font-weight:600;}
.profile-menu-item{display:flex;align-items:center;padding:14px 20px;cursor:pointer;transition:background .2s;border-bottom:1px solid var(--border);}
.profile-menu-item:last-child{border-bottom:none;}
.profile-menu-item:hover{background:var(--primary-bg);}
.profile-menu-icon{width:32px;height:32px;border-radius:8px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin-right:12px;font-size:16px;color:var(--primary);}
.profile-menu-text{flex:1;font-size:14px;color:var(--text);}
.profile-menu-arrow{color:var(--text-muted);font-size:12px;}
.profile-menu-badge{background:var(--danger);color:#fff;font-size:11px;padding:1px 6px;border-radius:10px;margin-right:8px;}

/* 管理后台入口 - 突出显示卡片 */
.admin-entry-card{display:flex;align-items:center;padding:18px 20px;cursor:pointer;transition:all .25s ease;background:linear-gradient(135deg,rgba(124,111,174,0.06) 0%,rgba(169,159,214,0.04) 100%);border-left:3px solid var(--primary);}
.admin-entry-card:hover{background:linear-gradient(135deg,rgba(124,111,174,0.12) 0%,rgba(169,159,214,0.08) 100%);transform:translateX(2px);}
.admin-entry-card:active{transform:translateX(0);}
.admin-entry-icon{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;margin-right:14px;font-size:20px;color:#fff;flex-shrink:0;box-shadow:0 4px 12px rgba(124,111,174,0.25);}
.admin-entry-body{flex:1;min-width:0;}
.admin-entry-title{font-size:15px;font-weight:600;color:var(--primary-dark);letter-spacing:0.5px;margin-bottom:3px;}
.admin-entry-desc{font-size:11px;color:var(--text-muted);letter-spacing:0.5px;line-height:1.4;}
.admin-entry-arrow{color:var(--primary);font-size:18px;font-weight:300;opacity:.7;transition:transform .2s,opacity .2s;}
.admin-entry-card:hover .admin-entry-arrow{transform:translateX(3px);opacity:1;}
@media (max-width:480px){
  .admin-entry-card{padding:16px 16px;}
  .admin-entry-icon{width:38px;height:38px;font-size:18px;margin-right:12px;}
  .admin-entry-title{font-size:14px;}
  .admin-entry-desc{font-size:10.5px;}
}

/* Profile Subpage */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.profile-subpage{display:none;animation:fadeIn .2s ease;}
.profile-subpage.active{display:block;}
.profile-back{display:inline-flex;align-items:center;gap:4px;padding:8px 0 16px;font-size:14px;color:var(--text-light);cursor:pointer;transition:color .2s;}
.profile-back:hover{color:var(--primary);}
.profile-back-arrow{font-size:20px;line-height:1;margin-top:-2px;}
.profile-subpage-title{font-family:var(--font-title);font-size:22px;font-weight:700;color:var(--text);margin-bottom:20px;text-align:center;}
.profile-subpage-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:24px;margin-bottom:16px;}

/* Edit Profile Form */
.profile-edit-form{display:flex;flex-direction:column;gap:20px;}
.form-field{display:flex;flex-direction:column;gap:8px;}
.form-label{font-size:13px;color:var(--text-muted);font-weight:600;}
.form-input{padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--bg-soft);color:var(--text);transition:border-color .2s;font-family:var(--font-body);}
.form-input:focus{outline:none;border-color:var(--primary);}
.avatar-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;}
.avatar-option{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:22px;border-radius:8px;cursor:pointer;border:2px solid transparent;background:var(--bg-soft);transition:all .2s;}
.avatar-option:hover{background:var(--primary-bg);}
.avatar-option.selected{border-color:var(--primary);background:var(--primary-bg);}
.form-actions{display:flex;gap:12px;margin-top:8px;}
.btn-primary{flex:1;padding:12px;border-radius:var(--radius-sm);background:var(--primary);color:#fff;font-size:14px;transition:background .2s;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-secondary{flex:1;padding:12px;border-radius:var(--radius-sm);background:var(--bg-soft);color:var(--text);font-size:14px;border:1px solid var(--border);transition:background .2s;}
.btn-secondary:hover{background:var(--border);}

/* My Messages List */
.my-msg-item{background:#fff;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:16px 20px;margin-bottom:12px;}
.my-msg-head{display:flex;align-items:center;gap:8px;margin-bottom:10px;}
.my-msg-tag{font-size:12px;color:var(--primary);background:var(--primary-bg);padding:2px 10px;border-radius:10px;}
.my-msg-time{font-size:12px;color:var(--text-muted);margin-left:auto;}
.my-msg-content{font-size:14px;color:var(--text);line-height:1.6;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word;}
.my-msg-meta{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text-muted);padding-top:12px;border-top:1px solid var(--border);}
.my-msg-meta span{display:inline-flex;align-items:center;gap:4px;}
.my-msg-actions{margin-left:auto;display:flex;gap:8px;}
.my-msg-actions button{padding:4px 12px;border-radius:12px;font-size:12px;border:1px solid var(--border);background:#fff;color:var(--text-light);cursor:pointer;transition:all .2s;font-family:var(--font-body);}
.my-msg-actions .btn-view:hover{color:var(--primary);border-color:var(--primary);}
.my-msg-actions .btn-delete:hover{color:var(--danger);border-color:var(--danger);}

/* Info Card (settings/guide/privacy/contact) */
.info-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden;}
.info-card-title{padding:14px 20px;font-size:14px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border);background:var(--bg-soft);}
.info-card-body{padding:16px 20px;}
.info-section{margin-bottom:18px;}
.info-section:last-child{margin-bottom:0;}
.info-section h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;}
.info-section p{font-size:13px;color:var(--text-light);line-height:1.8;margin-bottom:4px;}
.info-list{list-style:none;padding:0;margin:0;}
.info-list li{font-size:13px;color:var(--text-light);padding:8px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;}
.info-list li:last-child{border-bottom:none;}
.info-contact-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);}
.info-contact-row:last-child{border-bottom:none;}
.info-contact-label{font-size:13px;color:var(--text-muted);}
.info-contact-value{font-size:14px;color:var(--primary);font-weight:500;}
.info-contact-value a{color:var(--primary);}
.settings-item{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;cursor:pointer;transition:background .2s;border-bottom:1px solid var(--border);}
.settings-item:last-child{border-bottom:none;}
.settings-item:hover{background:var(--primary-bg);}
.settings-item-label{font-size:14px;color:var(--text);}
.settings-item-value{font-size:13px;color:var(--text-muted);}
.settings-item.danger .settings-item-label{color:var(--danger);}

/* Empty State */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);}
.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:.5;}
.empty-state-text{font-size:14px;}

/* Mobile responsive - app */
@media (max-width:768px){
  .hero{padding:60px 16px 40px;}
  .hero-stats{gap:24px;}
  .hero-stat-num{font-size:22px;}
  .features-grid{grid-template-columns:repeat(2,1fr);gap:16px;padding:0 16px;}
  .feature-card{padding:24px 16px;}
  .feature-icon{width:48px;height:48px;font-size:22px;}
  .quick-whisper{margin:-20px 16px 0;padding:20px;}
  .section{padding:40px 16px;}
  .msg-grid{grid-template-columns:1fr;gap:12px;}
  .footer-links{gap:16px;}
}
@media (max-width:480px){
  .features-grid{grid-template-columns:1fr;}
  .hero-stats{gap:16px;flex-direction:column;}
  .hero-stat-num{font-size:20px;}
  .section-title{font-size:20px;}
  .quick-whisper{margin:-20px 12px 0;padding:16px;}
  .avatar-grid{grid-template-columns:repeat(6,1fr);}
  .profile-wrap{padding:16px;}
}

/* ========================================
 * Security Card (密码修改 / 换绑手机)
 * ======================================== */
.security-card{background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 4px 20px rgba(124,111,174,0.08);overflow:hidden;margin-bottom:16px;}
.security-hero{padding:28px 24px;display:flex;align-items:center;gap:16px;color:#fff;}
.security-hero-setup{background:linear-gradient(135deg,#7c6fae 0%,#9d8fc7 100%);}
.security-hero-update{background:linear-gradient(135deg,#5e72e4 0%,#7c6fae 100%);}
.security-hero-phone{background:linear-gradient(135deg,#1a7a6d 0%,#2bb673 100%);}
.security-hero-icon{font-size:42px;line-height:1;flex-shrink:0;filter:drop-shadow(0 2px 6px rgba(0,0,0,.15));}
.security-hero-text{flex:1;}
.security-hero-title{font-size:18px;font-weight:700;margin-bottom:4px;font-family:var(--font-title);}
.security-hero-desc{font-size:13px;opacity:.9;line-height:1.5;}

.security-current-phone{padding:16px 24px;background:var(--bg-soft);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.security-current-phone-label{font-size:13px;color:var(--text-muted);}
.security-current-phone-value{font-size:16px;font-weight:600;color:var(--primary);font-family:var(--font-title);}

.security-form{padding:24px;}

/* Form Group (统一表单字段样式) */
.form-group{margin-bottom:20px;}
.form-group:last-child{margin-bottom:0;}
.form-group-label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--text);margin-bottom:8px;}
.form-group-label-icon{font-size:14px;}
.form-input-enhanced{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:14px;background:#fafbfc;color:var(--text);transition:all .2s;font-family:var(--font-body);box-sizing:border-box;}
.form-input-enhanced::placeholder{color:var(--text-muted);}
.form-input-enhanced:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(124,111,174,.12);}
.form-group-hint{font-size:12px;color:var(--text-muted);margin-top:6px;line-height:1.5;}

/* Code Input + Button */
.form-input-code-wrap{display:flex;gap:10px;align-items:stretch;}
.form-input-code{flex:1;}
.btn-get-code{white-space:nowrap;padding:0 16px;border-radius:10px;background:var(--primary-bg);color:var(--primary);font-size:13px;font-weight:600;border:1px solid var(--primary);cursor:pointer;transition:all .2s;font-family:var(--font-body);}
.btn-get-code:hover:not(:disabled){background:var(--primary);color:#fff;}
.btn-get-code:disabled{opacity:.6;cursor:not-allowed;}

/* Security Tips */
.security-tips{background:rgba(250,173,20,0.06);border:1px solid rgba(250,173,20,0.25);border-radius:10px;padding:14px 16px;margin:20px 0;}
.security-tips-title{font-size:13px;font-weight:600;color:#d48806;margin-bottom:8px;}
.security-tips ul{margin:0;padding-left:20px;}
.security-tips li{font-size:12px;color:var(--text-light);line-height:1.8;}

/* Submit Button (安全页) */
.btn-security-submit{width:100%;padding:14px;border-radius:10px;background:var(--primary);color:#fff;font-size:15px;font-weight:600;border:none;cursor:pointer;transition:all .2s;font-family:var(--font-body);letter-spacing:1px;margin-top:8px;}
.btn-security-submit:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 16px rgba(124,111,174,.25);}
.btn-security-submit:active{transform:translateY(0);}

/* ========================================
 * Admin User Management Table
 * ======================================== */
.admin-table-wrap{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border);box-shadow:0 2px 8px rgba(0,0,0,.04);}
.admin-table-header{padding:16px 20px;border-bottom:1px solid var(--border);background:var(--bg-soft);}
.admin-table-title{font-size:16px;font-weight:600;color:var(--text);}

/* 用户管理表格移动端响应式 */
@media (max-width:768px){
  .security-hero{padding:20px 16px;gap:12px;}
  .security-hero-icon{font-size:32px;}
  .security-hero-title{font-size:16px;}
  .security-hero-desc{font-size:12px;}
  .security-form{padding:16px;}
  .security-current-phone{padding:12px 16px;}
  .security-current-phone-value{font-size:14px;}
  /* backToTop 按钮避开底部导航栏 */
  #backToTop{bottom:80px !important;right:16px !important;width:42px !important;height:42px !important;}
  #backToTop svg{width:18px !important;height:18px !important;margin:12px !important;}
}