/* ============================================================
   壹标网 · 统一设计系统 Design System v2（浅色·三套主题可切换）
   A 青瓷竹绿(默认) / B 赭金古铜 / C 松石青 —— 均非蓝、非暗
   ============================================================ */

/* ---------- 主题 A：青瓷竹绿（默认） ---------- */
:root,
:root[data-theme="A"]{
  --brand:#0e7c6e; --brand-strong:#0a665a; --brand-soft:#e7f3f0;
  --accent:#2f9e8f; --accent-soft:#e6f5f2;
  --brand-rgb:14,124,110;
  --bg:#f6f8f7; --bg-2:#eef2f0; --card:#ffffff;
  --ink:#191e1d; --ink-2:#58615e; --ink-3:#97a09c;
  --line:#e9edeb; --line-2:#f0f3f1;
  --ok:#16a34a; --ok-soft:#e9f7ef;
  --warn:#cf7a0a; --warn-soft:#fdf3e3;
  --danger:#d94438; --danger-soft:#fdecea;
  --r-sm:8px; --r:12px; --r-lg:16px; --r-xl:22px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(16,40,36,.05);
  --sh:0 2px 6px rgba(16,40,36,.05), 0 4px 16px rgba(16,40,36,.05);
  --sh-lg:0 8px 24px rgba(16,40,36,.09), 0 16px 40px rgba(16,40,36,.06);
  --sh-brand:0 6px 18px rgba(14,124,110,.26);
  --ease:cubic-bezier(.4,0,.2,1); --maxw:1180px;
}
/* ---------- 主题 B：赭金古铜 ---------- */
:root[data-theme="B"]{
  --brand:#a9712c; --brand-strong:#8f5d22; --brand-soft:#f6efe2;
  --accent:#c08a3e; --accent-soft:#f8f1e3;
  --brand-rgb:169,113,44;
  --bg:#f8f7f4; --bg-2:#f1efe9; --card:#ffffff;
  --ink:#211c15; --ink-2:#635c50; --ink-3:#a39b8c;
  --line:#ede9e1; --line-2:#f3f0e9;
  --sh-sm:0 1px 2px rgba(48,38,20,.05);
  --sh:0 2px 6px rgba(48,38,20,.05), 0 4px 16px rgba(48,38,20,.05);
  --sh-lg:0 8px 24px rgba(48,38,20,.09), 0 16px 40px rgba(48,38,20,.06);
  --sh-brand:0 6px 18px rgba(169,113,44,.26);
}
/* ---------- 主题 C：松石青 ---------- */
:root[data-theme="C"]{
  --brand:#0f8a8a; --brand-strong:#0b7474; --brand-soft:#e4f4f4;
  --accent:#2aa5a5; --accent-soft:#e6f6f6;
  --brand-rgb:15,138,138;
  --bg:#f5f9f9; --bg-2:#ecf2f2; --card:#ffffff;
  --ink:#161f1f; --ink-2:#566161; --ink-3:#94a0a0;
  --line:#e8eded; --line-2:#f0f3f3;
  --sh-sm:0 1px 2px rgba(16,44,44,.05);
  --sh:0 2px 6px rgba(16,44,44,.05), 0 4px 16px rgba(16,44,44,.05);
  --sh-lg:0 8px 24px rgba(16,44,44,.09), 0 16px 40px rgba(16,44,44,.06);
  --sh-brand:0 6px 18px rgba(15,138,138,.26);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
::selection{background:rgba(var(--brand-rgb),.16)}

/* ---------- 按钮 ---------- */
.ds-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:10px;padding:10px 20px;
  font-size:15px;font-weight:500;font-family:inherit;cursor:pointer;white-space:nowrap;
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease),border-color .16s var(--ease);
}
.ds-btn:active{transform:translateY(1px) scale(.99)}
.ds-btn-sm{padding:7px 15px;font-size:14px;border-radius:9px}
.ds-btn-lg{padding:13px 28px;font-size:16px;border-radius:12px}
.ds-btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-brand)}
.ds-btn-primary:hover{background:var(--brand-strong);transform:translateY(-1px)}
.ds-btn-ghost{background:var(--card);color:var(--ink);border-color:var(--line);box-shadow:var(--sh-sm)}
.ds-btn-ghost:hover{background:var(--bg-2);border-color:#e1e4e9;transform:translateY(-1px)}
.ds-btn-soft{background:var(--brand-soft);color:var(--brand-strong)}
.ds-btn-soft:hover{transform:translateY(-1px)}
.ds-btn-text{background:transparent;color:var(--brand);padding:8px 12px;border-radius:8px}
.ds-btn-text:hover{background:var(--brand-soft)}
.ds-btn:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(var(--brand-rgb),.18)}

/* ---------- 卡片 ---------- */
.ds-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ds-card-hover:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.ds-card-pad{padding:26px}

/* ---------- 徽章 ---------- */
.ds-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:500}
.ds-badge-brand{background:var(--brand-soft);color:var(--brand-strong)}
.ds-badge-ok{background:var(--ok-soft);color:var(--ok)}
.ds-badge-accent{background:var(--accent-soft);color:var(--accent)}

/* ---------- 表单 ---------- */
.ds-field{display:flex;flex-direction:column;gap:7px}
.ds-field label{font-size:14px;font-weight:600;color:var(--ink)}
.ds-input,.ds-select{
  height:44px;border:1px solid var(--line);border-radius:10px;padding:0 14px;
  font-size:15px;font-family:inherit;color:var(--ink);background:var(--card);
  transition:border-color .16s,box-shadow .16s;
}
.ds-input::placeholder{color:var(--ink-3)}
.ds-input:focus,.ds-select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(var(--brand-rgb),.14)}

/* ---------- 标题 ---------- */
.ds-eyebrow{font-size:14px;font-weight:600;color:var(--brand);letter-spacing:.04em}
.ds-h2{font-size:32px;line-height:1.3;letter-spacing:-.01em}
.ds-sub{color:var(--ink-2);font-size:16px}

/* ---------- 顶部导航 ---------- */
.ds-nav{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.ds-nav-inner{max-width:var(--maxw);margin:0 auto;padding:13px 24px;display:flex;align-items:center;gap:22px}
.ds-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;cursor:pointer;text-decoration:none;color:inherit}
.ds-logo-mark{width:36px;height:36px;border-radius:50%;object-fit:cover;display:inline-block;vertical-align:middle}
.ds-nav-links{display:flex;gap:4px;margin-left:14px;flex:1}
.ds-nav-links a{padding:8px 13px;border-radius:9px;font-size:15px;color:var(--ink-2);transition:.16s}
.ds-nav-links a:hover{background:var(--bg-2);color:var(--ink)}

/* ---------- 柔和背景 ---------- */
.aurora{position:relative;overflow:hidden}
.aurora::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
   radial-gradient(560px 360px at 12% -8%,rgba(var(--brand-rgb),.13),transparent 60%),
   radial-gradient(520px 340px at 88% 0%,rgba(var(--brand-rgb),.11),transparent 60%);}
.aurora>*{position:relative;z-index:1}
.grid-texture{background-image:linear-gradient(rgba(26,29,33,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(26,29,33,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 40%,transparent 100%)}

/* ---------- 主题切换悬浮按钮 ---------- */
.theme-switch{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;gap:6px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:6px;
  box-shadow:var(--sh-lg)}
.theme-switch button{border:none;width:34px;height:34px;border-radius:50%;cursor:pointer;
  font-size:13px;font-weight:800;color:#fff;transition:transform .15s}
.theme-switch button:hover{transform:scale(1.12)}
.theme-switch button.on{outline:2.5px solid var(--ink);outline-offset:2px}
.ts-a{background:#0e7c6e}.ts-b{background:#a9712c}.ts-c{background:#0f8a8a}

/* ---------- 通用 ---------- */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.mt-section{padding:72px 0}
.center{text-align:center}
.muted{color:var(--ink-2)}
.hr-soft{border:none;border-top:1px solid var(--line)}

@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.rise{animation:rise .6s var(--ease) both}
.rise-d1{animation-delay:.08s}.rise-d2{animation-delay:.16s}.rise-d3{animation-delay:.24s}

@media(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr}.ds-nav-links{display:none}.ds-h2{font-size:26px}}
@media(max-width:560px){.g3,.g4{grid-template-columns:1fr}}

/* ============================================================
   统一导航栏增强（v2.1）
   ============================================================ */
.ds-nav-links a.active{
  background:var(--brand-soft);
  color:var(--brand-strong);
  font-weight:700;
}
.ds-nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto;position:relative;z-index:10}
.ds-nav-user{font-size:14px;color:var(--ink-2)}
.ds-nav .ds-logo small{font-size:11px;color:var(--ink-3);font-weight:400;display:block;line-height:1}
.ds-nav .ds-logo{flex-direction:row;gap:10px}
.ds-nav .ds-logo-text{display:flex;flex-direction:column;line-height:1.1}
.ds-nav .ds-logo-text strong{font-size:16px}
.ds-nav .ds-logo-text small{font-size:10px;color:var(--ink-3);margin-top:2px}

/* 页面标题区 */
.page-head{padding:28px 0 18px}
.page-head h1{font-size:24px;font-weight:800;margin-bottom:4px}
.page-head p{color:var(--ink-2);font-size:14px}

/* 旧页面兼容：把蓝色硬编码替换为变量的过渡类 */
.unify-body{background:var(--bg);color:var(--ink)}

/* 导航下拉菜单 */
.nav-dropdown{position:relative}
.nav-dropdown .dropdown-trigger{cursor:pointer;display:inline-flex;align-items:center;gap:3px;position:relative}
.nav-dropdown .dropdown-trigger.active{color:var(--brand);font-weight:600}
.nav-dropdown .dropdown-trigger.active::after{content:'';position:absolute;bottom:-2px;left:13px;right:13px;height:2px;background:var(--brand);border-radius:2px}
.nav-dropdown .dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.1);min-width:150px;padding:14px 0 6px 0;margin-top:-6px;z-index:200}
.nav-dropdown .dropdown-menu::before{content:'';position:absolute;top:-8px;left:0;right:0;height:8px}
.nav-dropdown:hover .dropdown-menu{display:block}
.nav-dropdown .dropdown-menu a{display:block;padding:10px 18px;font-size:14px;color:var(--ink-2);white-space:nowrap;border-left:3px solid transparent;transition:.15s}
.nav-dropdown .dropdown-menu a:hover{background:var(--brand-soft);color:var(--brand);border-left-color:var(--brand)}
.nav-dropdown .dropdown-menu a.active{color:var(--brand);font-weight:600;border-left-color:var(--brand);background:var(--brand-soft)}

/* 我的下拉菜单 */
.my-dropdown{position:relative;display:inline-block}
.my-dropdown-btn{background:var(--brand);color:#fff;border:none;padding:9px 18px;border-radius:10px;font-size:14px;cursor:pointer;font-weight:500}
.my-dropdown-btn:hover{background:var(--brand-strong)}
.my-dropdown-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:#fff;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.12);min-width:180px;z-index:1000;overflow:hidden}
.my-dropdown-menu.show{display:block}
.my-dropdown-item{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;font-size:14px;color:var(--ink);transition:background .15s}
.my-dropdown-item:hover{background:var(--brand-soft);color:var(--brand)}
.my-dropdown-item span:first-child{font-size:16px}
.my-dropdown-divider{height:1px;background:var(--line);margin:4px 0}

/* 弹窗 */
.modal-mask{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:9999;align-items:center;justify-content:center}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.2);max-width:420px;width:90%;max-height:90vh;overflow-y:auto;position:relative}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--line);position:relative}
.modal-close{position:absolute;right:16px;top:16px;background:none;border:none;font-size:24px;cursor:pointer;color:#999;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.modal-close:hover{background:#f5f5f5;color:#333}
.auth-modal{max-width:400px}
.auth-tabs{display:flex;border-bottom:1px solid var(--line)}
.auth-tab{flex:1;text-align:center;padding:16px;font-size:16px;font-weight:500;cursor:pointer;color:#999}
.auth-tab.active{color:var(--brand);border-bottom:2px solid var(--brand)}
.auth-body{padding:24px}
.auth-form-group{margin-bottom:16px}
.auth-form-group label{display:block;font-size:14px;color:var(--ink);margin-bottom:8px;font-weight:500}
.auth-form-group input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;box-sizing:border-box;outline:none;transition:border-color .2s}
.auth-form-group input:focus{border-color:var(--brand)}
.auth-btn{width:100%;padding:13px;background:var(--brand);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:500;cursor:pointer;margin-top:8px}
.auth-btn:hover{background:var(--brand-strong)}
.auth-link{text-align:center;margin-top:16px;font-size:14px;color:var(--ink-2)}
.auth-link a{color:var(--brand);cursor:pointer;text-decoration:none}

/* ============================================================
   移动端响应式适配（H5）
   ============================================================ */
@media(max-width:768px){
  /* 全局调整 */
  body{font-size:14px;-webkit-text-size-adjust:100%}
  .container{padding:0 12px !important}
  .page-wrap{padding:12px !important;max-width:100% !important}
  .mt-section{padding:40px 0}
  
  /* 搜索栏 */
  .search-box{padding:12px !important}
  .search-row{flex-direction:column;align-items:stretch !important;gap:8px !important}
  .search-row input[type=text],.search-row select,.search-row input[type=date]{width:100% !important;padding:10px !important;font-size:14px !important}
  .search-row .btn{width:100%;padding:10px !important;font-size:14px !important;min-height:40px}
  
  /* 导航栏 */
  .ds-nav{padding:0 12px;height:56px}
  .ds-nav-links{display:none !important}
  .ds-nav .ds-logo{font-size:16px}
  .ds-nav .ds-logo small{display:none}
  .ds-nav-actions .ds-nav-user{display:none}
  .ds-nav-actions .btn{padding:6px 12px;font-size:12px}
  
  /* 移动端汉堡菜单按钮 */
  .mobile-menu-btn{display:flex !important;align-items:center;justify-content:center;width:40px;height:40px;background:none;border:none;cursor:pointer;font-size:20px;color:var(--ink);border-radius:8px}
  .mobile-menu-btn:hover{background:var(--bg-soft)}
  
  /* 移动端下拉菜单 */
  .mobile-nav-dropdown{display:none;position:fixed;top:56px;left:0;right:0;background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.1);z-index:999;padding:8px 0;border-bottom:1px solid var(--line)}
  .mobile-nav-dropdown.show{display:block}
  .mobile-nav-dropdown a{display:block;padding:14px 20px;font-size:15px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--bg-soft)}
  .mobile-nav-dropdown a:hover{background:var(--brand-soft);color:var(--brand)}
  .mobile-nav-dropdown a.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
  
  /* 标题 */
  .ds-h1{font-size:24px !important}
  .ds-h2{font-size:20px !important}
  .ds-h3{font-size:17px !important}
  
  /* 网格 */
  .g3,.g4{grid-template-columns:1fr !important;gap:12px}
  .grid{gap:12px}
  
  /* 按钮 */
  .btn{padding:10px 16px;font-size:14px;min-height:44px}
  .btn-sm{padding:6px 12px;font-size:12px;min-height:32px}
  .btn-lg{padding:14px 20px;font-size:16px}
  
  /* 表单 */
  .form-group{margin-bottom:14px}
  .form-group label{font-size:13px;margin-bottom:6px}
  .form-group input,.form-group select,.form-group textarea{padding:12px;font-size:15px;min-height:44px}
  .form-row{grid-template-columns:1fr !important;gap:12px}
  
  /* 表格 - 横向滚动 */
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -12px;padding:0 12px}
  table{min-width:600px;font-size:13px}
  th,td{padding:10px 8px;white-space:nowrap}
  
  /* 卡片 */
  .card{padding:16px;border-radius:12px}
  .card-title{font-size:16px;margin-bottom:12px}
  
  /* 弹窗 */
  .modal{width:95%;max-width:100%;border-radius:16px 16px 0 0;max-height:85vh;position:fixed;bottom:0;left:0;right:0}
  .modal-header{padding:16px 20px}
  .modal-body{padding:16px 20px}
  .modal-footer{padding:12px 20px}
  
  /* 搜索栏 */
  .search-bar{flex-direction:column;gap:10px}
  .search-bar input{flex:1;width:100%}
  .search-bar .btn{width:100%}
  
  /* 统计卡片 */
  .stats-grid{grid-template-columns:repeat(2,1fr) !important;gap:10px}
  .stat-card{padding:14px}
  .stat-card .stat-num{font-size:22px}
  .stat-card .stat-label{font-size:12px}
  
  /* tm-list页面统计栏 */
  .stats-bar{flex-wrap:wrap;gap:8px}
  .stats-bar .stat-card{flex:0 0 calc(50% - 4px);padding:10px 12px;gap:8px}
  .stats-bar .stat-card .icon{font-size:22px}
  .stats-bar .stat-card .info .num{font-size:18px}
  .stats-bar .stat-card .info .label{font-size:10px}
  
  /* 表格横向滚动 */
  .table-box{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .data-table{min-width:700px;font-size:12px}
  .data-table th,.data-table td{padding:8px 6px}
  
  /* 标签 */
  .tag{font-size:11px;padding:3px 8px}
  
  /* 上传区域 */
  .upload-box{min-height:120px;padding:20px}
  .upload-box .upload-icon{font-size:32px}
  .upload-box .upload-text{font-size:13px}
  
  /* 文件列表 */
  .file-item{padding:10px;flex-direction:column;align-items:flex-start;gap:8px}
  .file-item .file-info{flex:1;width:100%}
  .file-item .file-actions{width:100%;justify-content:flex-end}
  
  /* 底部安全区 */
  .pb-safe{padding-bottom:env(safe-area-inset-bottom)}
  
  /* 隐藏桌面端元素 */
  .desktop-only{display:none !important}
  
  /* 显示移动端元素 */
  .mobile-only{display:block !important}
}

@media(max-width:480px){
  /* 小屏进一步优化 */
  .stats-grid{grid-template-columns:1fr 1fr !important}
  .ds-h1{font-size:20px !important}
  .ds-h2{font-size:18px !important}
  .btn{font-size:13px;padding:10px 14px}
}

/* 移动端底部导航 */
.mobile-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:100;padding:8px 0 env(safe-area-inset-bottom);box-shadow:0 -2px 10px rgba(0,0,0,.05)}
.mobile-bottom-nav.show{display:flex;justify-content:space-around}
.mobile-bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;text-decoration:none;color:var(--ink-2);font-size:11px}
.mobile-bottom-nav a .icon{font-size:20px}
.mobile-bottom-nav a.active{color:var(--brand)}
.mobile-bottom-nav a.active .icon{transform:scale(1.1)}

/* 移动端内容底部留白（防止被底部导航遮挡） */
body.has-bottom-nav{padding-bottom:70px}