/* ================= Reset & Base ================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f6f7f8; --card:#fff; --border:#e8e8ea; --border-2:#d8d8db;
  --text:#16181d; --text-2:#5b616e; --text-3:#9aa0ac;
  --black:#111216; --black-2:#2a2c33; --hover:#f5f5f6; --active:#ececee;
  --radius:10px; --radius-sm:7px;
  --shadow:0 1px 2px rgba(17,18,22,.04),0 6px 24px rgba(17,18,22,.06);
  --shadow-lg:0 8px 40px rgba(17,18,22,.14);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
  --mono:"SF Mono",SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;
}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--text)}
::selection{background:var(--black);color:#fff}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#d4d4d8;border-radius:4px}
::-webkit-scrollbar-track{background:transparent}
.ico{width:17px;height:17px;flex:none}

/* ================= 通用工具 ================= */
.icon-btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;background:transparent;border-radius:var(--radius-sm);color:var(--text-2);transition:.18s}
.icon-btn:hover{background:var(--hover);color:var(--text)}
.icon-btn .ico{width:17px;height:17px}
.has-dot{position:relative}
.has-dot::after{content:"";position:absolute;top:7px;right:7px;width:7px;height:7px;background:var(--black);border-radius:50%;border:1.5px solid #fff}
.flex{display:flex;align-items:center;gap:10px}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mt-24{margin-top:24px}
.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}.mb-24{margin-bottom:24px}
.text-2{color:var(--text-2)}.text-3{color:var(--text-3)}
.text-sm{font-size:12.5px}.text-xs{font-size:12px}
.fw-600{font-weight:600}
.mono{font-family:var(--mono);font-size:12.5px;color:var(--text-2)}
.w-100{width:100%}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start}
.grid-1-2{display:grid;grid-template-columns:1fr 2fr;gap:20px;align-items:start}
.hidden-form{display:none !important}

/* ================= 顶栏 ================= */
.topbar{height:56px;background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;position:sticky;top:0;z-index:120;gap:16px}
.topbar-left{display:flex;align-items:center;gap:10px;min-width:210px}
.sidebar-toggle{display:none}
.logo{display:flex;align-items:center;gap:10px}
.logo-badge{width:30px;height:30px;background:var(--black);color:#fff;display:flex;align-items:center;justify-content:center;border-radius:7px;font-weight:800;font-size:15px}
.logo-text{font-weight:700;font-size:16px;letter-spacing:.04em;display:flex;align-items:baseline;gap:8px}
.logo-text em{font-style:normal;font-size:11px;font-weight:400;color:var(--text-3);border-left:1px solid var(--border);padding-left:8px;letter-spacing:.08em}
.topbar-search{flex:1;max-width:520px;display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:0 12px;height:36px;transition:.2s}
.topbar-search:focus-within{border-color:var(--text-3);background:#fff;box-shadow:0 0 0 3px rgba(17,18,22,.05)}
.topbar-search .ico{width:15px;height:15px;color:var(--text-3)}
.topbar-search input{flex:1;border:none;outline:none;background:transparent;font-size:13px}
.topbar-search kbd{font-family:var(--mono);font-size:11px;color:var(--text-3);border:1px solid var(--border);border-radius:4px;padding:1px 6px;background:#fff}
.topbar-right{display:flex;align-items:center;gap:6px;margin-left:auto}
.top-link{display:flex;align-items:center;gap:6px;height:34px;padding:0 10px;border-radius:var(--radius-sm);color:var(--text-2);font-size:13px;transition:.18s}
.top-link:hover{background:var(--hover);color:var(--text)}
.top-link .ico{width:16px;height:16px}
.user-chip{display:flex;align-items:center;gap:8px;height:36px;padding:0 8px;border:none;background:transparent;border-radius:var(--radius-sm);transition:.18s}
.user-chip:hover{background:var(--hover)}
.user-chip .ico{width:14px;height:14px;color:var(--text-3)}
.user-chip-name{font-size:13px;font-weight:500}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--black);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex:none;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar-lg{width:40px;height:40px;font-size:16px}

/* ================= 下拉 ================= */
.dropdown{position:relative}
.dropdown-panel{position:absolute;top:calc(100% + 8px);right:0;width:320px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s;z-index:200}
.dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px}
.dropdown-head a{color:var(--text-2);font-size:12px}
.dropdown-item{padding:11px 16px;border-bottom:1px solid #f2f2f4;cursor:pointer;transition:.15s}
.dropdown-item:last-child{border-bottom:none}
.dropdown-item:hover{background:var(--hover)}
.dropdown-item p{font-size:13px;line-height:1.5}
.dropdown-item span{font-size:11px;color:var(--text-3)}
.user-menu{width:240px}
.user-menu-head{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid var(--border)}
.user-menu-head b{font-size:14px;display:block}
.user-menu-head p{font-size:12px;color:var(--text-3);word-break:break-all}
.user-menu-link{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:13px;color:var(--text-2);cursor:pointer;transition:.15s}
.user-menu-link:hover{background:var(--hover);color:var(--text)}
.user-menu-link .ico{width:15px;height:15px}
.user-menu-divider{height:1px;background:var(--border);margin:4px 0}

/* ================= 布局 ================= */
.layout{display:flex;min-height:calc(100vh - 56px)}
.sidebar{width:232px;background:var(--card);border-right:1px solid var(--border);padding:12px 0 20px;flex:none;position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto;transition:margin .25s}
.sidebar.hidden{margin-left:-232px}
.menu-group{margin-bottom:8px}
.menu-group-title{font-size:11px;color:var(--text-3);padding:12px 22px 8px;letter-spacing:.1em;font-weight:600;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;transition:.15s}
.menu-group-title:hover{color:var(--text-2)}
.menu-group-title .ico{width:13px;height:13px;transition:transform .2s}
.menu-group.collapsed .menu-group-title .ico{transform:rotate(-90deg)}
.menu-group.collapsed .menu-item{display:none}
.menu-group-title span{pointer-events:none}
.menu-item{display:flex;align-items:center;gap:10px;padding:9px 20px;margin:1px 10px;border-radius:var(--radius-sm);color:var(--text-2);font-size:13.5px;transition:.15s;border-left:2px solid transparent}
.menu-item:hover{color:var(--text);background:var(--hover)}
.menu-item.active{color:var(--text);background:var(--active);font-weight:600;border-left-color:var(--black)}
.menu-item .ico{width:16px;height:16px}
.main{flex:1;padding:24px 28px 60px;min-width:0;max-width:1400px;margin:0 auto;width:100%}

/* ================= 移动底部导航 ================= */
.mobile-tabbar{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);z-index:150;padding-bottom:env(safe-area-inset-bottom)}
.mtab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 6px;font-size:10.5px;color:var(--text-3);transition:.15s}
.mtab .ico{width:19px;height:19px}
.mtab.active{color:var(--text);font-weight:600}
.mtab.active .ico{stroke-width:2.2}

/* ================= 页面头部 ================= */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);margin-bottom:6px}
.breadcrumb em{font-style:normal;color:var(--text-2)}
.page-title{font-size:22px;font-weight:700;letter-spacing:-.01em}
.page-sub{font-size:13px;color:var(--text-2);margin-top:4px}
.page-actions{display:flex;align-items:center;gap:10px}

/* ================= 按钮 ================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 16px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:500;border:1px solid var(--border-2);background:var(--card);color:var(--text);transition:.18s;white-space:nowrap}
.btn:hover{border-color:var(--text-3);background:var(--hover)}
.btn .ico{width:15px;height:15px}
.btn-primary{background:var(--black);border-color:var(--black);color:#fff}
.btn-primary:hover{background:var(--black-2);border-color:var(--black-2)}
.btn-ghost{border-color:transparent;background:transparent;color:var(--text-2)}
.btn-ghost:hover{background:var(--hover);color:var(--text)}
.btn-sm{height:30px;padding:0 12px;font-size:12.5px;border-radius:6px}
.btn-lg{height:44px;padding:0 26px;font-size:15px}
.btn-block{width:100%}
.btn-danger{color:#c0392b;border-color:#e6c4c0;background:#fff}
.btn-danger:hover{background:#fdf1f0}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ================= 标签 ================= */
.tag{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:11px;font-size:12px;background:var(--active);color:var(--text-2);white-space:nowrap;font-weight:500}
.tag-black{background:var(--black);color:#fff}
.tag-outline{background:transparent;border:1px solid var(--border-2);color:var(--text-2)}
.tag-gray{background:#f2f2f3;color:var(--text-3)}
.tag-warn{background:#fff;color:var(--text);border:1px solid var(--black);font-weight:600}
.tag-dot{position:relative;padding-left:18px}
.tag-dot::before{content:"";position:absolute;left:8px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:currentColor}

/* ================= 卡片 ================= */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.card-title{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.card-title .ico{width:16px;height:16px;color:var(--text-2)}
.card-sub{font-size:12px;color:var(--text-3);font-weight:400;margin-left:4px}
.card-body{padding:20px}
.card-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-2)}

/* ================= 统计卡片 ================= */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;display:flex;align-items:flex-start;gap:14px;transition:.2s;position:relative;overflow:hidden}
.stat:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:var(--border-2)}
.stat-icon{width:42px;height:42px;border-radius:10px;background:var(--black);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.stat-icon .ico{width:19px;height:19px}
.stat-icon.ghost{background:var(--hover);color:var(--text)}
.stat-info{min-width:0}
.stat-label{font-size:12.5px;color:var(--text-2)}
.stat-num{font-size:25px;font-weight:700;letter-spacing:-.02em;line-height:1.3;font-variant-numeric:tabular-nums}
.stat-note{font-size:11.5px;color:var(--text-3);display:flex;align-items:center;gap:4px}
.stat-note .up{color:var(--text);font-weight:600}

/* ================= 表格 ================= */
.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:680px}
th{background:#fafafb;color:var(--text-2);font-weight:500;text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);font-size:12.5px;white-space:nowrap}
td{padding:13px 16px;border-bottom:1px solid #f2f2f4;vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr{transition:.12s}
tbody tr:hover td{background:#fafafb}
td .cell-main{font-weight:500;color:var(--text)}
td .cell-sub{font-size:12px;color:var(--text-3)}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}
.table-actions .btn{height:28px;padding:0 10px;font-size:12px}
.link-btn{color:var(--text);border-bottom:1px dashed var(--text-3);cursor:pointer;font-size:13px;background:none;border-top:none;border-left:none;border-right:none;padding:0}
.link-btn:hover{color:var(--text-2)}

/* ================= 筛选栏 ================= */
.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}
.filter-bar .grow{flex:1}
.input-search{display:flex;align-items:center;gap:8px;border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:0 12px;height:34px;background:#fff;width:min(260px,100%);transition:.2s;min-width:0}
.input-search:focus-within{border-color:var(--text-3);box-shadow:0 0 0 3px rgba(17,18,22,.05)}
.input-search .ico{width:15px;height:15px;color:var(--text-3)}
.input-search input{border:none;outline:none;background:transparent;flex:1;font-size:13px}

/* ================= 表单 ================= */
.form-item{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:7px}
.form-label .req{color:#c0392b;margin-left:2px}
.form-hint{font-size:12px;color:var(--text-3);margin-top:5px}
.input,.select,.textarea{width:100%;border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:0 12px;height:38px;background:#fff;outline:none;transition:.2s;color:var(--text)}
.textarea{padding:10px 12px;height:auto;resize:vertical;min-height:100px;line-height:1.6}
.input:focus,.select:focus,.textarea:focus{border-color:var(--text-3);box-shadow:0 0 0 3px rgba(17,18,22,.06)}
.input::placeholder,.textarea::placeholder{color:var(--text-3)}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-3) 50%),linear-gradient(135deg,var(--text-3) 50%,transparent 50%);background-position:calc(100% - 18px) 16px,calc(100% - 13px) 16px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.checkbox{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer;user-select:none}
.checkbox input{width:16px;height:16px;accent-color:var(--black)}
.switch{position:relative;display:inline-block;width:40px;height:22px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch i{position:absolute;inset:0;background:#d8d8db;border-radius:11px;transition:.2s;cursor:pointer}
.switch i::before{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked + i{background:var(--black)}
.switch input:checked + i::before{transform:translateX(18px)}
.upload-zone{border:1.5px dashed var(--border-2);border-radius:var(--radius);padding:26px;text-align:center;color:var(--text-2);cursor:pointer;transition:.2s;background:#fafafb}
.upload-zone:hover{border-color:var(--text-3);background:var(--hover)}
.upload-zone .ico{width:28px;height:28px;color:var(--text-3);margin-bottom:8px}
.upload-zone b{display:block;font-size:13.5px;color:var(--text)}
.upload-zone span{font-size:12px;color:var(--text-3)}

/* ================= Tabs ================= */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto}
.tab{padding:9px 16px;font-size:13.5px;color:var(--text-2);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:.18s;white-space:nowrap;background:none;border-top:none;border-left:none;border-right:none}
.tab:hover{color:var(--text)}
.tab.active{color:var(--text);border-bottom-color:var(--black);font-weight:600}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeIn .25s}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ================= 分页 ================= */
.pagination{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-top:1px solid var(--border);flex-wrap:wrap;gap:10px}
.page-total{font-size:12.5px;color:var(--text-3)}
.page-btns{display:flex;align-items:center;gap:6px}
.page-btn{min-width:30px;height:30px;padding:0 6px;border:1px solid var(--border);background:#fff;border-radius:6px;font-size:12.5px;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;transition:.15s}
.page-btn:hover:not(:disabled){border-color:var(--text-3);color:var(--text)}
.page-btn.active{background:var(--black);color:#fff;border-color:var(--black)}
.page-btn:disabled{opacity:.4;cursor:not-allowed}
.page-btn .ico{width:13px;height:13px}
.page-ellipsis{color:var(--text-3);font-size:13px}

/* ================= 模态框 ================= */
.modal-mask{position:fixed;inset:0;background:rgba(17,18,22,.45);backdrop-filter:blur(3px);z-index:300;display:none;align-items:center;justify-content:center;animation:fadeIn .2s}
.modal-mask.open{display:flex}
.modal{background:#fff;border-radius:14px;width:440px;max-width:92vw;box-shadow:var(--shadow-lg);overflow:hidden;animation:popIn .22s}
@keyframes popIn{from{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-head b{font-size:15px}
.modal-body{padding:20px;max-height:60vh;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);background:#fafafb}

/* ================= Toast ================= */
.toast{position:fixed;top:72px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--black);color:#fff;padding:10px 22px;border-radius:8px;font-size:13.5px;z-index:400;opacity:0;visibility:hidden;transition:.3s;box-shadow:var(--shadow-lg)}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ================= 横幅 ================= */
.banner{background:linear-gradient(120deg,#f2f2f3 0%,#e4e4e6 55%,#d9d9dc 100%);border:1px solid var(--border);border-radius:var(--radius);padding:16px 22px;display:flex;align-items:center;gap:16px;margin-bottom:24px;position:relative;overflow:hidden}
.banner::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.35)}
.banner-icon{width:44px;height:44px;background:var(--black);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:none}
.banner-icon .ico{width:20px;height:20px}
.banner-body{flex:1}
.banner-title{font-size:15px;font-weight:700}
.banner-desc{font-size:12.5px;color:var(--text-2);margin-top:2px}

/* ================= 产品卡片 ================= */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.product-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:.22s;display:flex;flex-direction:column;gap:10px;position:relative}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--border-2)}
.product-icon{width:44px;height:44px;border-radius:10px;background:var(--hover);display:flex;align-items:center;justify-content:center;color:var(--text)}
.product-icon .ico{width:20px;height:20px}
.product-name{font-size:15px;font-weight:600}
.product-desc{font-size:12.5px;color:var(--text-2);flex:1}
.product-price{display:flex;align-items:baseline;gap:4px}
.product-price b{font-size:20px;font-weight:700;letter-spacing:-.02em}
.product-price span{font-size:12px;color:var(--text-3)}
.product-tag{position:absolute;top:16px;right:16px}

/* ================= 列表 ================= */
.list-item{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid #f2f2f4;transition:.15s;cursor:pointer}
.list-item:last-child{border-bottom:none}
.list-item:hover{background:var(--hover)}
.list-item-icon{width:36px;height:36px;border-radius:9px;background:var(--hover);display:flex;align-items:center;justify-content:center;color:var(--text-2);flex:none}
.list-item-icon .ico{width:16px;height:16px}
.list-item-body{flex:1;min-width:0}
.list-item-title{font-size:13.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item-sub{font-size:12px;color:var(--text-3)}
.list-item-time{font-size:12px;color:var(--text-3);white-space:nowrap}

/* ================= 进度条 ================= */
.progress{height:6px;background:var(--active);border-radius:3px;overflow:hidden}
.progress-bar{height:100%;background:var(--black);border-radius:3px;transition:width .6s ease}
.progress-label{display:flex;justify-content:space-between;font-size:12px;color:var(--text-2);margin-bottom:6px}

/* ================= 空状态 ================= */
.empty{padding:60px 20px;text-align:center;color:var(--text-3)}
.empty .ico{width:44px;height:44px;margin-bottom:14px;color:var(--border-2)}
.empty p{font-size:13.5px;margin-bottom:16px}

/* ================= 汇总条 ================= */
.summary-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.summary-cell{padding:16px 20px;border-right:1px solid var(--border)}
.summary-cell:last-child{border-right:none}
.summary-cell span{font-size:12px;color:var(--text-3);display:block}
.summary-cell b{font-size:19px;font-weight:700;letter-spacing:-.01em}

/* ================= 代码块 ================= */
.code-block{background:#16181d;color:#e8e8ea;border-radius:var(--radius-sm);padding:16px;font-family:var(--mono);font-size:12.5px;line-height:1.7;overflow-x:auto;position:relative;margin:10px 0}
.code-block .copy-float{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#cfd0d6;border-radius:6px;padding:3px 10px;font-size:11px;cursor:pointer}
.code-block .copy-float:hover{background:rgba(255,255,255,.15)}
.code-block .cm{color:#6b7280}
.code-block .ok{color:#9ae6b4}
.code-block .k{color:#f0f0f2;font-weight:600}

/* ================= 选择卡片 ================= */
.select-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.select-card{border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;transition:.18s;background:#fff;position:relative}
.select-card:hover{border-color:var(--text-3)}
.select-card.on{border-color:var(--black);background:#fafafa;box-shadow:0 0 0 1px var(--black) inset}
.select-card b{display:block;font-size:13.5px}
.select-card span{font-size:12px;color:var(--text-3)}

/* ================= 兑换框 ================= */
.redeem-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:40px 32px;text-align:center;box-shadow:var(--shadow)}
.redeem-input{display:flex;gap:10px;max-width:520px;margin:20px auto 0}
.redeem-input .input{height:52px;font-size:16px;letter-spacing:2px;text-align:center;font-family:var(--mono);text-transform:uppercase}
.redeem-input .btn{height:52px;padding:0 28px;font-size:15px}

/* ================= 卡密卡片 ================= */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;transition:.2s;position:relative;overflow:hidden}
.card-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.card-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--black)}
.card-item.muted::before{background:var(--border-2)}
.card-item .ck{font-family:var(--mono);font-size:15px;font-weight:600;letter-spacing:.5px;word-break:break-all}
.card-item .ck-row{display:flex;align-items:center;gap:8px;justify-content:space-between}
.card-item .kv{display:flex;justify-content:space-between;font-size:12.5px;padding:5px 0;border-bottom:1px dashed #f2f2f4}
.card-item .kv:last-child{border:none}
.card-item .kv span{color:var(--text-3)}
.card-item .kv b{font-weight:600}

/* ================= 键值对 ================= */
.kv-list .kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #f2f2f4;font-size:13.5px}
.kv-list .kv:last-child{border:none}
.kv-list .kv span{color:var(--text-2)}
.kv-list .kv b{font-weight:600;text-align:right}

/* ================= 柱状图（纯CSS） ================= */
.bars{display:flex;align-items:flex-end;gap:14px;height:180px;padding-top:10px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bar{width:100%;max-width:34px;background:var(--black);border-radius:5px 5px 0 0;transition:.4s;min-height:6px}
.bar-col:nth-child(odd) .bar{background:var(--text-3)}
.bar-col:hover .bar{background:var(--black-2)}
.bar-label{font-size:11px;color:var(--text-3)}
.bar-value{font-size:11px;color:var(--text-2);font-weight:600;opacity:0;transition:.2s}
.bar-col:hover .bar-value{opacity:1}

/* ================= 嵌套子表（用户展开子级代理） ================= */
.mini-table{width:100%;border-collapse:collapse;font-size:12.5px;background:#fff;border:1px solid #eee}
.mini-table th{background:#f5f5f6;text-align:left;padding:7px 10px;color:#5b616e;font-weight:600;border-bottom:1px solid #eee}
.mini-table td{padding:7px 10px;border-bottom:1px solid #f2f2f4}

.donut{width:140px;height:140px;border-radius:50%;background:conic-gradient(var(--black) 0 42%,#6b6f76 42% 68%,#c9cace 68% 86%,#ececee 86% 100%);display:flex;align-items:center;justify-content:center;position:relative;flex:none}
.donut::before{content:"";position:absolute;width:82px;height:82px;background:#fff;border-radius:50%}
.donut-center{position:relative;text-align:center;z-index:1}
.donut-center b{display:block;font-size:19px;font-weight:700}
.donut-center span{font-size:11px;color:var(--text-3)}
.legend{display:flex;flex-direction:column;gap:10px;font-size:13px}
.legend-row{display:flex;align-items:center;gap:8px}
.legend-dot{width:9px;height:9px;border-radius:3px;flex:none}
.legend-row span{color:var(--text-2)}
.legend-row b{margin-left:auto;font-variant-numeric:tabular-nums}

/* ================= 消息列表 ================= */
.msg-item{display:flex;gap:14px;padding:16px 20px;border-bottom:1px solid #f2f2f4;cursor:pointer;transition:.15s;align-items:flex-start}
.msg-item:hover{background:var(--hover)}
.msg-item.unread{background:#fafafb}
.msg-dot{width:8px;height:8px;border-radius:50%;background:var(--black);margin-top:7px;flex:none}
.msg-item.read .msg-dot{background:transparent;border:1.5px solid var(--border-2)}
.msg-body{flex:1;min-width:0}
.msg-title{font-size:13.5px;margin-bottom:3px}
.msg-item.read .msg-title{color:var(--text-2);font-weight:400}
.msg-time{font-size:12px;color:var(--text-3)}

/* ================= 登录页 ================= */
.auth-body{background:#fff;min-height:100vh}
.auth-wrap{display:flex;min-height:100vh}
.auth-brand{flex:1.1;background:var(--black);color:#fff;display:flex;flex-direction:column;padding:56px 64px;position:relative;overflow:hidden}
.auth-brand::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 30% 40%,#000 30%,transparent 75%)}
.auth-brand-top{display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.auth-brand-top .logo-badge{background:#fff;color:var(--black);width:34px;height:34px;font-size:17px}
.auth-brand-top b{font-size:18px;letter-spacing:.06em;font-weight:700}
.auth-brand-mid{position:relative;z-index:1;margin:auto 0;max-width:460px}
.auth-brand-mid h1{font-size:38px;line-height:1.35;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.auth-brand-mid h1 em{font-style:normal;color:rgba(255,255,255,.55)}
.auth-brand-mid p{font-size:14.5px;color:rgba(255,255,255,.62);line-height:1.9}
.auth-features{display:flex;flex-direction:column;gap:16px;margin-top:36px}
.auth-feature{display:flex;align-items:center;gap:14px}
.auth-feature .fi{width:40px;height:40px;border:1px solid rgba(255,255,255,.18);border-radius:10px;display:flex;align-items:center;justify-content:center;flex:none}
.auth-feature .fi .ico{width:18px;height:18px}
.auth-feature b{display:block;font-size:14px}
.auth-feature span{font-size:12.5px;color:rgba(255,255,255,.55)}
.auth-brand-bottom{position:relative;z-index:1;font-size:12px;color:rgba(255,255,255,.4);display:flex;gap:24px}
.auth-form-side{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 32px;background:#fff;position:relative}
.auth-form-box{width:100%;max-width:400px}
.auth-form-logo{display:none}
.auth-form-box h2{font-size:24px;font-weight:700;letter-spacing:-.01em}
.auth-form-box .auth-sub{font-size:13.5px;color:var(--text-2);margin:8px 0 28px}
.auth-role-tabs{display:flex;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:4px;margin-bottom:26px;gap:4px}
.auth-role-tab{flex:1;height:38px;border:none;background:transparent;border-radius:7px;font-size:13.5px;font-weight:500;color:var(--text-2);transition:.2s}
.auth-role-tab.active{background:#fff;color:var(--text);box-shadow:var(--shadow);font-weight:600}
.auth-field{position:relative;margin-bottom:16px}
.auth-field .input{height:46px;border-radius:9px;padding-left:44px}
.auth-field .f-ico{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-3);pointer-events:none}
.auth-field .f-ico .ico{width:17px;height:17px}
.auth-field .f-eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-3);padding:4px}
.auth-row{display:flex;align-items:center;justify-content:space-between;margin:4px 0 20px;font-size:13px}
.auth-row a{color:var(--text-2)}
.auth-row a:hover{color:var(--text)}
.auth-submit{height:46px;border-radius:9px;font-size:15px;font-weight:600}
.auth-divider{display:flex;align-items:center;gap:14px;color:var(--text-3);font-size:12px;margin:24px 0 16px}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--border)}
.auth-oauth{display:flex;gap:12px}
.auth-oauth .btn{flex:1;height:42px;justify-content:center;background:#fff}
.auth-switch{text-align:center;font-size:13px;color:var(--text-2);margin-top:24px}
.auth-switch a{color:var(--text);font-weight:600;border-bottom:1px solid var(--text)}
.auth-foot{position:absolute;bottom:0;left:0;right:0;text-align:center;padding:16px;font-size:12px;color:var(--text-3)}

/* ================= 文档页 ================= */
.doc-layout{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start}
.doc-nav{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;position:sticky;top:80px}
.doc-nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);font-size:13.5px;color:var(--text-2);cursor:pointer;transition:.15s}
.doc-nav-item:hover{background:var(--hover);color:var(--text)}
.doc-nav-item.active{background:var(--black);color:#fff;font-weight:500}
.doc-nav-item .ico{width:15px;height:15px}
.doc-content{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;min-width:0}
.doc-content h2{font-size:20px;font-weight:700;margin:28px 0 12px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.doc-content h2:first-child{margin-top:0}
.doc-content h3{font-size:15px;font-weight:600;margin:20px 0 8px}
.doc-content p{color:var(--text-2);font-size:13.5px;margin-bottom:10px;line-height:1.8}
.doc-content ul{padding-left:20px;color:var(--text-2);font-size:13.5px;margin-bottom:12px}
.doc-content li{margin-bottom:6px}
.doc-tip{display:flex;gap:10px;background:var(--hover);border:1px solid var(--border);border-left:3px solid var(--black);border-radius:var(--radius-sm);padding:12px 14px;font-size:13px;color:var(--text-2);margin:16px 0}
.api-table th{font-family:var(--mono);font-size:12px}
.api-url{display:inline-block;font-family:var(--mono);font-size:12px;background:var(--hover);border:1px solid var(--border);border-radius:5px;padding:2px 8px;color:var(--text)}

/* ================= 等级卡片 ================= */
.level-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}
.level-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;position:relative;transition:.2s}
.level-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.level-card.current{border-color:var(--black);box-shadow:0 0 0 1px var(--black)}
.level-card .lv{font-size:12px;letter-spacing:.1em;color:var(--text-3);font-weight:600}
.level-card .lv-name{font-size:20px;font-weight:700;margin:6px 0 2px}
.level-card .lv-rate{font-size:26px;font-weight:800;letter-spacing:-.02em}
.level-card .lv-rate span{font-size:12px;font-weight:400;color:var(--text-3)}
.level-card ul{list-style:none;text-align:left;margin-top:16px;padding-top:14px;border-top:1px solid var(--border);font-size:12.5px;color:var(--text-2)}
.level-card li{display:flex;align-items:center;gap:8px;padding:4px 0}
.level-card li .ico{width:14px;height:14px;color:var(--text)}
.level-card .current-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--black);color:#fff;font-size:11px;padding:2px 12px;border-radius:10px;white-space:nowrap}

/* ================= 支付方式 ================= */
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pay-card{border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:14px;text-align:center;cursor:pointer;transition:.18s;background:#fff}
.pay-card:hover{border-color:var(--text-3)}
.pay-card.on{border-color:var(--black);background:#fafafa;box-shadow:0 0 0 1px var(--black) inset}
.pay-card .ico{width:22px;height:22px;margin:0 auto 6px}
.pay-card b{display:block;font-size:13px}
.pay-card span{font-size:11.5px;color:var(--text-3)}

/* ================= 响应式体系（三档：1100 / 860 / 480） ================= */

/* ① 平板 / 小屏笔记本（≤1100px） */
@media (max-width:1100px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-2-1,.grid-1-2{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:repeat(3,1fr)}
  .main{padding:20px 20px 60px}
}

/* ② 手机 / 平板竖屏（≤860px）：布局切换为主 */
@media (max-width:860px){
  /* —— 布局 —— */
  .sidebar{position:fixed;left:0;top:54px;bottom:0;height:auto;z-index:150;box-shadow:var(--shadow-lg);margin-left:-232px}
  .sidebar.show{margin-left:0}
  .sidebar-toggle{display:inline-flex}
  .main{padding:14px 14px 78px}
  .mobile-tabbar{display:flex}

  /* —— 顶栏 —— */
  .topbar{padding:0 10px;gap:6px;height:54px}
  .topbar-left{min-width:0;gap:4px}
  .topbar-search{display:none}
  .top-link span{display:none}
  .logo-text em{display:none}
  .logo-text{font-size:15px}
  .user-chip-name{display:none}
  .user-chip{padding:0 4px}
  .top-link{padding:0 6px}
  .logo-badge{width:28px;height:28px;font-size:14px}
  /* 下拉面板：手机端固定全宽，避免超出屏幕 */
  .dropdown-panel{position:fixed;left:10px;right:10px;width:auto;top:62px;transform:translateY(-6px)}
  .dropdown.open .dropdown-panel{transform:translateY(0)}
  .user-menu{width:auto}
  .dropdown-head{padding:13px 16px}
  .dropdown-item{padding:13px 16px}

  /* —— 页面头部 —— */
  .page-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:14px}
  .page-title{font-size:20px}
  .page-sub{font-size:12.5px}
  .page-actions{width:100%;display:flex;gap:8px}
  .page-actions .btn{flex:1;justify-content:center;padding:0 10px}
  .page-actions .input-search{flex:1;width:auto}

  /* —— 网格 —— */
  .form-row,.form-row-3,.grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-2-1,.grid-1-2{grid-template-columns:1fr}

  /* —— 统计卡 —— */
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}
  .stat{padding:14px;gap:10px}
  .stat-icon{width:36px;height:36px;border-radius:9px}
  .stat-icon .ico{width:17px;height:17px}
  .stat-num{font-size:21px}
  .stat-label{font-size:12px}
  .stat-note{font-size:11px}

  /* —— 汇总条 —— */
  .summary-bar{grid-template-columns:repeat(2,1fr);margin-bottom:16px}
  .summary-cell{border-right:none;border-bottom:1px solid var(--border);padding:12px 14px}
  .summary-cell:nth-last-child(-n+2){border-bottom:none}
  .summary-cell b{font-size:17px}

  /* —— 筛选栏：搜索框与下拉全宽 —— */
  .filter-bar{padding:10px;gap:8px;margin-bottom:14px}
  .filter-bar .input-search{width:100% !important;max-width:none !important}
  .filter-bar .select{width:calc(50% - 4px) !important;max-width:none !important;height:36px !important}
  .filter-bar .grow{display:none}
  .filter-bar .text-xs{width:100%}

  /* —— 卡片 —— */
  .card-head{padding:13px 14px;flex-wrap:wrap;gap:8px}
  .card-title{font-size:14px}
  .card-body{padding:16px 14px}
  .card-foot{padding:12px 14px}
  .card-head .tabs{margin:0 !important;width:100%;border-bottom:1px solid var(--border);order:3}
  .card-head .tab{font-size:13px;padding:7px 12px}

  /* —— 横幅 —— */
  .banner{flex-wrap:wrap;padding:14px;gap:12px;margin-bottom:16px}
  .banner .btn{width:100%}

  /* —— 表格：整体卡片化（提升到 860px 断点） —— */
  .table-scroll{overflow:visible}
  .table-scroll table{min-width:0}
  .table-scroll thead{display:none}
  .table-scroll tbody tr{display:block;padding:10px 14px;border-bottom:1px solid var(--border)}
  .table-scroll tbody td{display:flex;justify-content:space-between;align-items:center;gap:12px;border:none;padding:7px 0;font-size:13px;text-align:right;flex-wrap:wrap}
  /* 有 data-label 的单元格：左侧显示列名标签 */
  .table-scroll tbody td[data-label]::before{content:attr(data-label);color:var(--text-3);font-size:12px;flex:none;text-align:left}
  /* 无 data-label 的单元格（JS 动态渲染）：内容左对齐，避免左侧空白 */
  .table-scroll tbody td:not([data-label]){justify-content:flex-start;text-align:left}
  .table-scroll tbody td:not([data-label]) .cell-sub{text-align:left}
  .table-scroll tbody td .cell-sub{text-align:right;font-size:12px}
  .table-scroll tbody tr:hover td{background:transparent}
  .table-scroll .table-actions{justify-content:flex-end}
  .table-wrap{border-radius:var(--radius)}
  .pagination{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 14px}
  .page-btns{flex-wrap:wrap}

  /* —— 列表 / 消息 —— */
  .list-item{padding:12px 14px}
  .msg-item{padding:13px 14px}

  /* —— 表单：窄屏单列自适应 —— */
  .form-row{grid-template-columns:1fr}
  .form-row-3{grid-template-columns:1fr}
  .auth-row{flex-direction:column;align-items:flex-start}

  /* —— 选择卡片 / 支付 —— */
  .select-grid{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}

  /* —— 卡密卡片 / 产品卡 —— */
  .card-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .product-card{padding:16px}

  /* —— 兑换框 —— */
  .redeem-box{padding:26px 16px}
  .redeem-input{flex-direction:column}
  .redeem-input .btn{height:48px}

  /* —— 文档 —— */
  .doc-layout{grid-template-columns:1fr;gap:14px}
  .doc-nav{position:static;display:flex;flex-wrap:wrap;gap:6px;padding:10px}
  .doc-nav-item{flex:1 1 calc(50% - 6px);justify-content:center;font-size:13px;padding:8px 6px}
  .doc-content{padding:18px 14px}
  .doc-content h2{font-size:18px}
  .code-block{font-size:11.5px;padding:12px}

  /* —— 等级卡 —— */
  .level-cards{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}
  .level-card{padding:18px 14px}

  /* —— 登录/注册 —— */
  .auth-brand{display:none}
  .auth-form-logo{display:flex;justify-content:center;margin-bottom:24px}
  .auth-form-side{padding:32px 20px 60px}
  .auth-form-box h2{font-size:22px}

  /* —— 模态框：手机底部弹出 —— */
  .modal-mask{align-items:flex-end}
  .modal{width:100%;max-width:100vw;border-radius:16px 16px 0 0}
  .modal-body{max-height:62vh}

  /* —— Toast：避开底部导航 —— */
  .toast{top:auto;bottom:78px;transform:translateX(-50%) translateY(10px)}
  .toast.show{transform:translateX(-50%) translateY(0)}

  /* —— 代码/兑换记录等表格也走卡片化 —— */
  .kv-list .kv{font-size:13px}
}

/* ③ 小屏手机（≤480px）：进一步收紧 */
@media (max-width:480px){
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .stat{padding:12px;gap:8px}
  .stat-icon{width:30px;height:30px}
  .stat-icon .ico{width:15px;height:15px}
  .stat-num{font-size:18px}
  .page-title{font-size:18px}
  .btn{height:34px;padding:0 12px;font-size:13px}
  .btn-sm{height:28px;font-size:12px}
  .product-grid{grid-template-columns:1fr}
  .product-card{padding:14px}
  .product-name{font-size:13.5px}
  .product-desc{font-size:11.5px}
  .product-price b{font-size:17px}
  .product-icon{width:38px;height:38px}
  .level-cards{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  .summary-cell{padding:10px 12px}
  .summary-cell b{font-size:15px}
  .summary-cell span{font-size:11px}
  .doc-nav-item{flex:1 1 100%}
  .auth-role-tab{font-size:12.5px}
  .auth-form-box h2{font-size:20px}
  .tabs .tab{padding:8px 10px;font-size:13px}
  .card-item .ck{font-size:13.5px}
  .code-block{font-size:11px}
  .avatar{width:26px;height:26px;font-size:12px}
  .logo-badge{width:26px;height:26px;font-size:13px}
}

/* ================= 官网首页（Landing） ================= */
.landing-body{background:#fff;color:var(--text)}
.landing-nav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:100}
.landing-nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:28px;padding:0 24px;height:64px}
.landing-menu{display:flex;gap:26px}
.landing-menu a{color:var(--text-2);font-size:14px;transition:.15s}
.landing-menu a:hover{color:var(--text)}
.landing-actions{margin-left:auto;display:flex;gap:10px}
.landing-burger{display:none}

/* Hero */
.hero{position:relative;background:var(--black);color:#fff;padding:96px 24px 130px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(ellipse at 25% 30%,#000 25%,transparent 75%)}
.hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}
.hero h1{font-size:52px;line-height:1.22;font-weight:800;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:rgba(255,255,255,.5)}
.hero p{font-size:16px;color:rgba(255,255,255,.62);margin-top:18px;line-height:1.9;max-width:520px}
.hero-cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.hero .btn-light{background:#fff;border-color:#fff;color:var(--black);font-weight:600}
.hero .btn-light:hover{background:#e8e8ea}
.hero .btn-outline-light{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.hero .btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.hero-tags{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}
.hero-tags span{font-size:12px;color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:4px 14px}

/* Hero 终端窗口 */
.hero-terminal{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:20px;font-family:var(--mono);font-size:13px;line-height:2;color:#cfd6e4;box-shadow:0 30px 80px rgba(0,0,0,.35);position:relative}
.hero-terminal .term-dots{display:flex;gap:6px;margin-bottom:14px}
.hero-terminal .term-dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.18)}
.hero-terminal .term-dots i:first-child{background:#e05252}
.hero-terminal .term-dots i:nth-child(2){background:#e0b352}
.hero-terminal .term-dots i:last-child{background:#5fd08a}
.hero-terminal .ok{color:#9ae6b4}
.hero-terminal .dim{color:rgba(255,255,255,.4)}
.hero-terminal .cm{color:#6b7280}
.hero-terminal .arr{color:#7fb7ff}

/* 数据统计悬浮条 */
.stats{max-width:1200px;margin:-60px auto 0;padding:0 24px;position:relative;z-index:2}
.stats-inner{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat-cell{padding:28px 20px;text-align:center;border-right:1px solid var(--border)}
.stat-cell:last-child{border-right:none}
.stat-cell b{font-size:30px;font-weight:800;letter-spacing:-.02em;display:block}
.stat-cell span{font-size:12.5px;color:var(--text-3)}

/* 区块 */
.section{max-width:1200px;margin:0 auto;padding:88px 24px}
.section-head{text-align:center;margin-bottom:52px}
.section-head .kicker{display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--text-3);border:1px solid var(--border);border-radius:20px;padding:4px 16px;margin-bottom:16px;font-weight:600}
.section-head h2{font-size:34px;font-weight:800;letter-spacing:-.02em}
.section-head p{color:var(--text-2);margin-top:10px;font-size:15px}

/* 功能网格 */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{border:1px solid var(--border);border-radius:14px;padding:30px;transition:.22s;background:#fff}
.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--border-2)}
.feature-card .fi{width:46px;height:46px;border-radius:12px;background:var(--black);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feature-card .fi .ico{width:20px;height:20px}
.feature-card h3{font-size:16.5px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:13.5px;color:var(--text-2);line-height:1.8}

/* 卡密类型 */
.card-type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card-type{border:1px solid var(--border);border-radius:14px;padding:28px 22px;text-align:center;transition:.22s;background:#fff;position:relative}
.card-type:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.card-type .ct-icon{width:52px;height:52px;border-radius:14px;background:var(--hover);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--text)}
.card-type .ct-icon .ico{width:22px;height:22px}
.card-type h3{font-size:16px;font-weight:700}
.card-type p{font-size:12.5px;color:var(--text-3);margin-top:6px;line-height:1.7}
.card-type .ct-price{font-size:13px;font-weight:600;margin-top:12px;display:inline-block;background:var(--active);border-radius:20px;padding:3px 14px}

/* 对接流程 */
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-step{border:1px solid var(--border);border-radius:14px;padding:26px 22px;background:#fff;transition:.2s}
.flow-step:hover{box-shadow:var(--shadow)}
.flow-step .step-num{width:38px;height:38px;border-radius:50%;background:var(--black);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;margin-bottom:16px}
.flow-step h3{font-size:15.5px;font-weight:700;margin-bottom:8px}
.flow-step p{font-size:13px;color:var(--text-2);line-height:1.8}
.flow-arrow{display:none}

/* 代理横幅 */
.agent-banner{background:var(--black);color:#fff;border-radius:18px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;overflow:hidden}
.agent-banner::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.06)}
.agent-banner h2{font-size:26px;font-weight:800;letter-spacing:-.01em}
.agent-banner p{color:rgba(255,255,255,.6);margin-top:10px;font-size:14px}
.agent-banner .btn-light{background:#fff;border-color:#fff;color:var(--black);font-weight:600}

/* 页脚 */
.landing-footer{background:#fafafb;border-top:1px solid var(--border);padding:48px 24px 32px;margin-top:40px}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-brand p{font-size:12.5px;color:var(--text-3);margin-top:10px;max-width:320px;line-height:1.8}
.footer-links{display:flex;gap:60px;flex-wrap:wrap}
.footer-links b{display:block;font-size:13px;margin-bottom:12px}
.footer-links a{display:block;font-size:12.5px;color:var(--text-2);padding:4px 0;transition:.15s}
.footer-links a:hover{color:var(--text)}
.footer-copy{max-width:1200px;margin:32px auto 0;padding-top:20px;border-top:1px solid var(--border);font-size:12px;color:var(--text-3);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* 官网响应式 */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-terminal{max-width:560px}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat-cell:nth-child(2){border-right:none}
  .stat-cell:nth-child(-n+2){border-bottom:1px solid var(--border)}
  .feature-grid,.card-type-grid,.flow-steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .landing-menu{display:none;position:fixed;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);flex-direction:column;gap:0;padding:8px 0;box-shadow:var(--shadow-lg)}
  .landing-menu.open{display:flex}
  .landing-menu a{padding:13px 24px;font-size:15px;border-bottom:1px solid #f2f2f4}
  .landing-menu a:last-child{border-bottom:none}
  .landing-burger{display:inline-flex}
  .landing-actions .btn-ghost{display:none}
  .hero{padding:64px 18px 110px}
  .hero h1{font-size:34px}
  .hero p{font-size:14.5px}
  .section{padding:64px 18px}
  .section-head h2{font-size:26px}
  .agent-banner{padding:36px 28px}
  .agent-banner h2{font-size:21px}
  .footer-links{gap:36px}
}
@media (max-width:480px){
  .hero h1{font-size:28px}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat-cell{padding:20px 12px}
  .stat-cell b{font-size:24px}
  .feature-grid,.card-type-grid,.flow-steps{grid-template-columns:1fr}
  .hero-cta .btn{flex:1;justify-content:center}
  .hero-terminal{font-size:11.5px;padding:16px}
  .section-head h2{font-size:23px}
  .agent-banner{flex-direction:column;align-items:flex-start}
  .landing-actions .btn{padding:0 14px}
}

/* ================= 论坛 / 社区（独立公开页 + 管理页） ================= */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.forum-body{min-height:100vh;background:linear-gradient(180deg,#fafbfc 0,#f5f7fa 46%,#fbfbfc 100%);color:#171a20}
.forum-nav{height:66px;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(20,24,32,.08);position:sticky;top:0;z-index:100;backdrop-filter:blur(16px)}
.forum-nav-inner{max-width:1180px;height:100%;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:28px}
.forum-nav .logo-badge{background:linear-gradient(135deg,#12151b,#343a45);box-shadow:0 5px 14px rgba(17,18,22,.18)}
.forum-nav .logo-text{letter-spacing:.015em}.forum-nav .logo-text em{font-size:10px;text-transform:uppercase;letter-spacing:.12em}
.forum-nav-links{display:flex;align-items:center;gap:4px}.forum-nav-links a{font-size:13px;color:var(--text-2);height:34px;padding:0 11px;border-radius:7px;display:inline-flex;align-items:center;transition:.18s}.forum-nav-links a:hover,.forum-nav-links a.active{color:var(--text);background:#f0f2f5;font-weight:600}
.forum-nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.forum-nav-user{display:flex;align-items:center;gap:7px;font-size:12.5px;white-space:nowrap}.forum-nav-user .forum-avatar{width:28px;height:28px}
.forum-page{max-width:1180px;margin:0 auto;padding:30px 24px 50px}.forum-hero{border-radius:22px;padding:42px 46px;background:radial-gradient(circle at 78% 0,rgba(133,157,255,.25),transparent 31%),linear-gradient(135deg,#151923 0%,#272f3f 58%,#1b202b 100%);color:#fff;min-height:250px;display:flex;align-items:center;justify-content:space-between;gap:34px;overflow:hidden;position:relative;box-shadow:0 16px 42px rgba(22,27,38,.16)}
.forum-hero::before{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(90deg,#000,transparent 70%)}
.forum-hero-copy,.forum-hero-card{position:relative;z-index:1}.forum-kicker,.forum-section-kicker{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.15em;color:#a9b4ca}.forum-hero h1{font-size:37px;letter-spacing:-.045em;line-height:1.18;margin:12px 0 13px}.forum-hero h1 em{font-style:normal;color:#b9c8ff}.forum-hero p{max-width:620px;color:rgba(255,255,255,.7);font-size:14px;line-height:1.85}.forum-hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.forum-hero-tags span{font-size:11px;padding:4px 9px;border:1px solid rgba(255,255,255,.16);border-radius:99px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.82)}
.forum-hero-card{width:300px;flex:none;border:1px solid rgba(255,255,255,.14);border-radius:15px;background:rgba(13,17,25,.42);padding:15px;box-shadow:0 14px 32px rgba(0,0,0,.17);transform:rotate(1.5deg)}.forum-hero-card-top{font-size:11px;color:rgba(255,255,255,.67);padding-bottom:11px;border-bottom:1px solid rgba(255,255,255,.1)}.forum-live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#7ef0b2;box-shadow:0 0 0 4px rgba(126,240,178,.12);margin-right:5px}.forum-mini-message{display:flex;gap:9px;padding:13px 0 2px;font-size:20px}.forum-mini-message div{font-size:12px}.forum-mini-message b{font-size:12.5px;display:block;color:#fff}.forum-mini-message small{display:block;color:rgba(255,255,255,.54);font-size:10.5px;margin-top:3px}
.forum-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 274px;gap:22px;align-items:start;margin-top:24px}.forum-feed-column{min-width:0}.forum-notice{border:1px solid #c9d6f4;background:#f3f7ff;color:#405881;border-radius:10px;padding:10px 13px;font-size:12.5px;margin-bottom:14px}.forum-notice.warning{border-color:#f0d4a4;background:#fff9ed;color:#87621b}.forum-notice.info{border-color:#c9d6f4;background:#f3f7ff;color:#405881}
.forum-composer-card,.forum-feed-card,.forum-side-card{background:rgba(255,255,255,.96);border:1px solid rgba(22,26,34,.09);box-shadow:0 8px 25px rgba(27,34,47,.05);border-radius:15px}.forum-composer-card{padding:22px;margin-bottom:18px}.forum-composer-head,.forum-feed-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.forum-composer-head h2,.forum-feed-head h2{font-size:18px;line-height:1.35;letter-spacing:-.02em;margin-top:3px}.forum-composer-identity .forum-author{font-size:11px}.forum-composer-identity .forum-avatar{width:28px;height:28px;font-size:11px}.forum-composer-identity small{display:none}
.forum-title-input{display:block;width:100%;height:43px;border:none;border-bottom:1px solid var(--border);outline:none;font-weight:650;font-size:16px;color:var(--text);padding:0 2px;background:transparent}.forum-title-input:focus{border-color:#7c8fb9}.forum-title-input::placeholder{color:#adb5c2;font-weight:400}.forum-editor-wrap{position:relative}.forum-editor{display:block;width:100%;height:130px;resize:vertical;border:none;outline:none;padding:15px 1px 8px;background:transparent;line-height:1.75;font-size:13.5px;color:var(--text)}.forum-editor::placeholder{color:#9ca5b2}
.forum-composer-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid #edf0f3;padding-top:12px}.forum-toolset{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.forum-tool-btn{display:inline-flex;align-items:center;gap:5px;height:30px;padding:0 8px;border:1px solid transparent;border-radius:6px;background:transparent;color:#687282;font-size:12px;cursor:pointer;transition:.16s}.forum-tool-btn:hover{background:#f1f4f8;color:#1d2633}.forum-tool-btn .ico{width:15px;height:15px}.forum-tool-hint{font-size:10.5px;color:#a0a8b4;margin-left:2px}.forum-submit{height:34px}.forum-emoji-panel{position:absolute;bottom:12px;left:0;width:252px;padding:9px;border:1px solid var(--border);border-radius:10px;background:#fff;box-shadow:0 10px 24px rgba(27,34,47,.14);z-index:10;display:grid;grid-template-columns:repeat(5,1fr);gap:3px}.forum-emoji-panel button{border:none;background:transparent;border-radius:5px;padding:5px;font-size:18px}.forum-emoji-panel button:hover{background:#f2f4f8}
.forum-upload-preview{display:flex;flex-wrap:wrap;gap:9px;padding:0 0 12px}.forum-upload-item{width:86px;height:86px;border-radius:8px;overflow:hidden;position:relative;background:#edf0f4;border:1px solid #e2e6eb}.forum-upload-item img{width:100%;height:100%;object-fit:cover;display:block}.forum-upload-item span{position:absolute;left:0;right:0;bottom:0;background:rgba(18,22,30,.68);color:#fff;font-size:10px;padding:3px 5px}.forum-upload-item button{position:absolute;right:4px;top:4px;width:20px;height:20px;border-radius:50%;border:none;background:rgba(20,23,30,.72);color:#fff;font-size:17px;line-height:16px}
.forum-search{height:34px;width:250px;display:flex;align-items:center;border:1px solid #e2e6eb;border-radius:7px;padding-left:9px;color:#9ba4b0;background:#fff}.forum-search .ico{width:15px;height:15px}.forum-search input{border:0;outline:0;min-width:0;flex:1;padding:0 7px;font-size:12px;background:transparent}.forum-search button{height:100%;padding:0 10px;border:0;border-left:1px solid #e5e8ed;background:#fafbfd;color:#5d6877;font-size:11.5px;border-radius:0 7px 7px 0}
.forum-list{border-top:1px solid #eef0f3}.forum-post-item{position:relative;padding:18px 22px;border-bottom:1px solid #eef0f3;transition:.18s}.forum-post-item:last-child{border-bottom:0}.forum-post-item:hover{background:#fafbfd}.forum-post-link{position:absolute;inset:0;z-index:1}.forum-post-main{position:relative;pointer-events:none}.forum-post-meta{display:flex;align-items:center;gap:8px;min-height:30px;margin-bottom:8px}.forum-author{display:inline-flex;align-items:center;gap:7px;min-width:0}.forum-avatar{width:31px;height:31px;flex:none;border-radius:50%;background:linear-gradient(145deg,#222937,#71809c);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}.forum-author-info{display:flex;align-items:center;gap:5px;flex-wrap:wrap;min-width:0}.forum-author-info b{font-size:12px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.forum-author-info small{font-size:10.5px;color:#9ca4af}.forum-role-label{font-size:10px;color:#8a94a4}.forum-admin-badge{display:inline-flex;align-items:center;height:19px;padding:0 6px;border:1px solid #e24141;border-radius:4px;background:#fff7f7;color:#c52a2a;font-size:10px;font-weight:700;line-height:1}.forum-pin-label{font-size:10.5px;color:#65799c;background:#eff4ff;border-radius:4px;padding:3px 6px;display:inline-flex;align-items:center;gap:3px}.forum-pin-label .ico{width:11px;height:11px}.forum-post-item h3{font-size:15.5px;line-height:1.45;letter-spacing:-.01em;margin-bottom:5px;color:#1b2029}.forum-post-item p{font-size:12.5px;line-height:1.68;color:#737e8d;max-width:760px}.forum-image-only{font-style:italic}.forum-post-stats{margin-top:10px;display:flex;align-items:center;gap:13px;font-size:10.5px;color:#a0a8b4}.forum-post-stats span{display:inline-flex;align-items:center;gap:4px}.forum-post-stats .ico{width:13px;height:13px}.forum-image-count{color:#7388af!important}.forum-media-grid{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px}.forum-media{display:block;width:92px;height:68px;border-radius:6px;overflow:hidden;background:#edf0f3;border:1px solid #e6e9ee;pointer-events:auto;position:relative;z-index:2}.forum-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .22s}.forum-media:hover img{transform:scale(1.05)}.forum-load-more{padding:16px;text-align:center;border-top:1px solid #eef0f3}.forum-loading,.forum-empty{padding:48px 20px;text-align:center;color:#929baa;font-size:12.5px}.forum-loading span,.forum-button-spinner{display:inline-block;width:15px;height:15px;border:2px solid #cbd2dd;border-top-color:#293344;border-radius:50%;vertical-align:-3px;animation:forumspin .8s linear infinite;margin-right:7px}.forum-empty>div{font-size:30px;margin-bottom:7px}.forum-empty h3{font-size:15px;color:#4e5968}.forum-empty p{margin-top:4px}.forum-empty .btn{margin-top:13px}@keyframes forumspin{to{transform:rotate(360deg)}}
.forum-side-column{display:flex;flex-direction:column;gap:16px}.forum-side-card{padding:20px}.forum-side-icon{width:34px;height:34px;border-radius:9px;background:#eef2fa;color:#526886;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.forum-side-icon .ico{width:17px;height:17px}.forum-side-card h3{font-size:15px;margin-bottom:9px}.forum-side-card ul{padding-left:16px;color:#737d8d;font-size:12px;line-height:1.8}.forum-side-card p{font-size:12px;line-height:1.75;color:rgba(255,255,255,.65);margin:7px 0 13px}.forum-side-card-dark{background:linear-gradient(145deg,#252c39,#11151d);border-color:#252c39;color:#fff}.forum-side-card-dark .forum-section-kicker{color:#9ba9c9}.forum-footer{max-width:1180px;margin:0 auto;padding:18px 24px 28px;display:flex;justify-content:space-between;gap:12px;color:#9da5b1;font-size:11px}
/* 文章详情 */
.forum-post-layout{max-width:970px;margin:0 auto;padding:28px 24px 54px}.forum-back{display:inline-flex;align-items:center;gap:6px;color:#6d7889;font-size:12.5px;margin-bottom:17px}.forum-back:hover{color:#202733}.forum-back .ico{width:15px;height:15px;transform:rotate(180deg)}.forum-article-card,.forum-reply-card{background:#fff;border:1px solid rgba(22,26,34,.09);border-radius:15px;box-shadow:0 8px 25px rgba(27,34,47,.05)}.forum-article-card{padding:28px}.forum-article-title{font-size:27px;line-height:1.35;letter-spacing:-.035em;margin:15px 0 18px}.forum-article-content,.forum-reply-content{font-size:14px;line-height:1.9;color:#414b59;word-break:break-word}.forum-article-card .forum-media-grid{margin-top:19px}.forum-article-card .forum-media{width:168px;height:126px}.forum-article-footer{margin-top:22px;padding-top:14px;border-top:1px solid #eef0f3;display:flex;align-items:center;gap:13px;color:#919ba9;font-size:11px}.forum-article-footer span{display:inline-flex;gap:4px;align-items:center}.forum-article-footer .ico{width:14px;height:14px}.forum-replies-section{margin-top:20px}.forum-replies-head{display:flex;align-items:center;justify-content:space-between;margin:0 4px 12px}.forum-replies-head h2{font-size:17px}.forum-reply-card{padding:18px 20px;margin-bottom:10px}.forum-reply-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.forum-reply-no{font-size:11px;color:#a1aab6}.forum-reply-card .forum-media{width:120px;height:90px}.forum-reply-form{margin-top:17px;padding:20px}.forum-reply-form h3{font-size:16px;margin-bottom:12px}.forum-reply-form .forum-editor{height:108px;border:1px solid #e3e7ec;border-radius:8px;padding:10px 12px}.forum-reply-form .forum-composer-tools{margin-top:10px}.forum-reply-form .forum-upload-preview{padding-top:11px}.forum-inline-admin-tools{margin-left:auto;position:relative;z-index:4;pointer-events:auto;display:flex;gap:5px}.forum-inline-admin-tools .btn{height:27px;padding:0 8px;font-size:11px}
/* 后台论坛管理 */
.forum-admin-status{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#647180;background:#f4f6f8;border:1px solid #e4e7eb;border-radius:99px;padding:5px 9px}.forum-admin-status i{width:7px;height:7px;border-radius:50%;background:#65a47c}.forum-admin-status.off i{background:#c78354}.forum-admin-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.8fr);gap:20px;align-items:start}.forum-admin-posts .forum-post-item{padding:15px 17px}.forum-admin-posts .forum-post-link{display:none}.forum-admin-posts .forum-post-main{pointer-events:auto}.forum-admin-posts .forum-post-item.deleted{opacity:.72;background:#fcf7f7}.forum-admin-posts .forum-post-item.deleted h3{text-decoration:line-through}.forum-admin-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.forum-admin-toolbar .input-search{margin-left:auto}.forum-admin-tools{display:flex;gap:6px;align-items:center;margin-top:9px}.forum-admin-tools .btn{height:28px;font-size:11.5px;padding:0 9px}.forum-admin-panel{position:sticky;top:76px}.forum-admin-panel .card-body{padding:18px}.forum-member-results{margin-top:9px;max-height:184px;overflow:auto;border:1px solid #edf0f3;border-radius:8px}.forum-member-row{padding:8px 9px;border-bottom:1px solid #edf0f3;cursor:pointer;font-size:12px}.forum-member-row:last-child{border-bottom:0}.forum-member-row:hover,.forum-member-row.selected{background:#f1f5fb}.forum-member-row b{display:block}.forum-member-row span{display:block;color:#9aa3b0;font-size:10.5px}.forum-muted-list{margin-top:10px;max-height:280px;overflow:auto}.forum-muted-row{padding:10px 0;border-bottom:1px solid #edf0f3;font-size:12px}.forum-muted-row:last-child{border-bottom:0}.forum-muted-row b{font-size:12.5px}.forum-muted-row p{font-size:11px;color:#8a95a5;margin:3px 0}.forum-muted-row .btn{height:26px;font-size:11px;margin-top:5px}
@media (max-width:900px){.forum-nav-inner{padding:0 18px;gap:14px}.forum-nav-links{display:none}.forum-page{padding:20px 16px 40px}.forum-hero{padding:32px 27px}.forum-hero h1{font-size:31px}.forum-hero-card{display:none}.forum-content-grid{grid-template-columns:1fr}.forum-side-column{display:grid;grid-template-columns:1fr 1fr}.forum-admin-grid{grid-template-columns:1fr}.forum-admin-panel{position:static}.forum-post-layout{padding:20px 16px 40px}}
@media (max-width:580px){.forum-nav{height:58px}.forum-nav-inner{padding:0 13px}.forum-nav .logo-text em,.forum-nav-user b,.forum-nav-user .forum-admin-badge{display:none}.forum-nav-actions{gap:5px}.forum-nav-actions .btn{padding:0 9px}.forum-page{padding:14px 12px 34px}.forum-hero{min-height:0;border-radius:15px;padding:25px 20px}.forum-hero h1{font-size:26px}.forum-hero p{font-size:12.5px}.forum-hero-tags{margin-top:15px}.forum-hero-tags span{font-size:10px}.forum-content-grid{margin-top:14px;gap:14px}.forum-composer-card{padding:16px;border-radius:12px}.forum-composer-head h2,.forum-feed-head h2{font-size:16px}.forum-composer-identity{display:none}.forum-composer-tools{align-items:flex-start;flex-direction:column}.forum-tool-hint{width:100%;margin-left:0}.forum-submit{width:100%}.forum-feed-card{border-radius:12px}.forum-feed-head{padding:16px 16px 0;display:block}.forum-search{width:100%;margin-top:11px}.forum-post-item{padding:15px 16px}.forum-post-item h3{font-size:14.5px}.forum-media{width:78px;height:58px}.forum-side-column{grid-template-columns:1fr;gap:12px}.forum-side-card{padding:16px}.forum-footer{padding:16px 13px 22px;font-size:10px}.forum-footer span:last-child{display:none}.forum-article-card{padding:19px 16px;border-radius:12px}.forum-article-title{font-size:22px;margin:12px 0 14px}.forum-article-card .forum-media{width:130px;height:98px}.forum-reply-card{padding:15px}.forum-reply-card .forum-media{width:95px;height:72px}.forum-reply-form{padding:16px}.forum-admin-toolbar .input-search{margin-left:0;width:100%}}
.forum-reply-card.deleted{background:#fffafa;border-color:#f0d8d8}.forum-reply-card.deleted .forum-reply-content{color:#8b7c7c}.forum-article-card .forum-notice{margin:12px 0}
/* 修复：面板使用 display:grid 时会覆盖 hidden 属性，必须显式还原 */
.forum-emoji-panel[hidden],#replyEmojiPanel[hidden]{display:none!important}
/* 搜索帖子页 */
.forum-search-hero{border-radius:18px;padding:34px 38px;background:linear-gradient(135deg,#151923 0%,#272f3f 62%,#1b202b 100%);color:#fff;margin-bottom:20px;position:relative;overflow:hidden;box-shadow:0 14px 38px rgba(22,27,38,.14)}
.forum-search-hero::before{content:"";position:absolute;inset:0;opacity:.1;background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(90deg,#000,transparent 70%)}
.forum-search-hero>*{position:relative;z-index:1}
.forum-search-hero h1{font-size:26px;letter-spacing:-.03em;margin:9px 0 6px}
.forum-search-hero p{font-size:13px;color:rgba(255,255,255,.68);margin-bottom:18px}
.forum-search-bar{display:flex;align-items:center;background:#fff;border-radius:10px;padding:5px;gap:6px;box-shadow:0 10px 26px rgba(0,0,0,.2);max-width:640px}
.forum-search-bar-icon{color:#8b94a4;padding-left:10px;display:flex}
.forum-search-bar-icon .ico{width:17px;height:17px}
.forum-search-bar input{flex:1;min-width:0;border:0;outline:0;padding:0 8px;height:38px;font-size:14px;background:transparent;color:#171a20}
.forum-search-bar button{display:inline-flex;align-items:center;gap:5px;height:38px;padding:0 20px;border:0;border-radius:8px;background:#171a20;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:.18s}
.forum-search-bar button:hover{background:#2a2f3a}
.forum-search-bar button .ico{width:15px;height:15px}
@media (max-width:580px){.forum-search-hero{padding:24px 18px;border-radius:14px}.forum-search-hero h1{font-size:22px}.forum-search-bar{flex-wrap:wrap}.forum-search-bar button{flex:1;justify-content:center}}
/* ================= 社区导航自适应（汉堡） ================= */
.forum-burger{display:none;width:36px;height:36px;flex:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:1px solid #e3e7ec;background:#fff;border-radius:8px;cursor:pointer}
.forum-burger span{display:block;width:16px;height:2px;background:#3a4350;border-radius:2px;transition:.2s}
.forum-burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.forum-burger.open span:nth-child(2){opacity:0}
.forum-burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media (max-width:900px){
  .forum-burger{display:inline-flex}
  .forum-nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:6px 0;border-bottom:1px solid #e7eaef;box-shadow:0 14px 30px rgba(27,34,47,.12);z-index:200}
  .forum-nav-links.open{display:flex}
  .forum-nav-links a{height:auto;padding:12px 20px;border-radius:0;border-bottom:1px solid #f2f4f7}
  .forum-nav-links a:last-child{border-bottom:0}
}
/* 列表页：单栏纯列表 */
.forum-list-page{max-width:900px;padding-top:24px}
.forum-list-page .forum-feed-card{border-radius:14px}
.forum-list-page .forum-feed-head{padding:18px 22px}
.forum-feed-actions{display:flex;gap:8px}
@media (max-width:580px){.forum-feed-actions{width:100%;flex-wrap:wrap}.forum-feed-actions .btn{flex:1;justify-content:center}}
/* —— 补充自适应：适配更广屏幕（600~900 中间档 + 极窄屏） —— */
@media (max-width:700px){
  .forum-nav-actions .btn span,.forum-nav-actions .btn{font-size:12px}
  .forum-nav-user{max-width:90px;overflow:hidden}
  .forum-nav-actions .forum-nav-user span.forum-avatar{flex:none}
  .forum-side-card ul{font-size:11.5px}
}
@media (max-width:600px){
  .forum-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .forum-admin-posts .forum-post-main{pointer-events:auto}
  .forum-hero{flex-direction:column;align-items:flex-start}
  .forum-hero-copy,.forum-hero-card{width:100%}
}
@media (max-width:380px){
  .forum-nav-inner{padding:0 9px;gap:8px}
  .forum-nav .logo-text{font-size:13px}
  .forum-nav-actions{gap:3px}
  .forum-nav-actions .btn{padding:0 6px;font-size:11px}
  .forum-nav-user{display:none}
  .forum-tool-hint{font-size:11px}
}
/* 文章/评论区媒体因子自适应 */
@media (max-width:580px){
  .forum-article-plain .forum-media{width:100%;height:auto;aspect-ratio:4/3}
  .forum-reply-card .forum-media,.forum-article-card .forum-media{max-width:100%;width:auto}
}
/* 极窄屏下的表格与卡片：禁止横向溢出 */
@media (max-width:640px){
  .forum-admin-grid,.forum-content-grid{overflow:visible}
  .forum-post-layout,.forum-page{overflow-x:hidden}
  .forum-search input{font-size:13px}
}
/* ================= 帖子详情：无卡片 + 微信式交流 ================= */
.forum-chat-body{padding-bottom:70px}
.forum-chat-main{max-width:820px;margin:0 auto;padding:18px 16px 26px;min-height:calc(100vh - 130px)}
.forum-article-plain{padding:14px 6px 20px;border-bottom:1px solid #eceef2;background:transparent}
.forum-article-plain .forum-post-meta{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.forum-article-plain h1.forum-article-title{font-size:26px;line-height:1.4;letter-spacing:-.02em;margin:14px 0 14px;color:#1a1f28}
.forum-article-plain .forum-article-content{font-size:15px;line-height:1.95;color:#3c4654;word-break:break-word;margin-bottom:6px}
.forum-article-plain .forum-media-grid{margin-top:14px}
.forum-article-plain .forum-media{width:150px;height:112px}
.forum-article-plain .forum-article-footer{margin-top:18px;padding-top:12px;border-top:1px dashed #e4e7ec;display:flex;align-items:center;gap:14px;color:#98a0ad;font-size:11.5px}
.forum-article-plain .forum-article-footer span{display:inline-flex;gap:4px;align-items:center}
.forum-article-plain .forum-article-footer .ico{width:14px;height:14px}
/* 流式交流区 */
.forum-chat-stream{margin-top:8px}
.forum-reply-stream{padding:4px 0}
.forum-reply-row{display:flex;gap:12px;padding:15px 6px;border-bottom:1px solid #f0f2f5;align-items:flex-start}
.forum-reply-row:last-child{border-bottom:0}
.forum-reply-row.deleted{opacity:.72;background:#fdf9f9}
.forum-reply-avatar{width:38px;height:38px;flex:none;border-radius:50%;background:linear-gradient(145deg,#263040,#7a8aa6);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;margin-top:2px}
.forum-reply-body{flex:1;min-width:0}
.forum-reply-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.forum-reply-head b{font-size:13px;color:#2c333d;display:inline-flex;align-items:center;gap:6px}
.forum-reply-head>span{font-size:11px;color:#a2aab6}
.forum-reply-head .forum-admin-badge,.forum-reply-head .forum-role-label{margin-left:0}
.forum-reply-text{font-size:14px;line-height:1.85;color:#3c4654;word-break:break-word;white-space:pre-wrap}
.forum-reply-deleted{font-size:12.5px;color:#b08989;font-style:italic}
.forum-reply-row .forum-media-grid{margin-top:9px}
.forum-reply-row .forum-media{width:120px;height:90px}
.forum-inline-admin-tools{margin-left:auto;display:flex;gap:5px}
.forum-inline-admin-tools .btn{height:26px;padding:0 8px;font-size:11px}
/* 底部输入条（微信式） */
.forum-composer-bar{position:fixed;left:0;right:0;bottom:0;z-index:300;background:#fff;border-top:1px solid #e7eaef;box-shadow:0 -6px 24px rgba(27,34,47,.08)}
.forum-toolbar-pop{padding:12px 14px 8px;border-bottom:1px solid #f0f2f5}
.forum-toolbar-btns{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.forum-toolbar-btns .forum-tool-btn{background:#f3f5f8;border:1px solid #e5e8ed;border-radius:8px;padding:7px 12px}
.forum-toolbar-pop .forum-upload-preview{padding:10px 0 4px}
.forum-toolbar-pop .forum-emoji-panel{position:static;width:100%;grid-template-columns:repeat(8,1fr);margin-top:8px;box-shadow:none;border:1px solid #e8ebf0;background:#fafbfc}
.forum-composer-row{display:flex;align-items:flex-end;gap:10px;padding:10px 14px 12px}
.forum-plus-btn{width:38px;height:38px;flex:none;border-radius:50%;border:1px solid #e0e4ea;background:#fff;color:#5a6472;font-size:22px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:.18s}
.forum-plus-btn:hover{background:#f3f5f8}
.forum-chat-input{flex:1;min-width:0;border:1px solid #e3e7ec;border-radius:20px;padding:9px 16px;font-size:14px;line-height:1.5;resize:none;outline:none;background:#f6f8fa;max-height:120px;color:#1a1f28}
.forum-chat-input:focus{border-color:#9aa8c4;background:#fff}
.forum-send-btn{flex:none;height:38px;padding:0 20px;border:0;border-radius:20px;background:#1f2630;color:#fff;font-size:13.5px;font-weight:600;cursor:pointer;transition:.18s}
.forum-send-btn:hover{background:#333c49}
.forum-send-btn:disabled{opacity:.55;cursor:not-allowed}
@media (max-width:580px){.forum-article-plain h1.forum-article-title{font-size:21px}.forum-reply-row{padding:13px 4px;gap:10px}.forum-reply-avatar{width:34px;height:34px;font-size:13px}.forum-reply-row .forum-media{width:95px;height:72px}.forum-composer-row{padding:8px 10px 10px;gap:8px}.forum-send-btn{padding:0 16px}}
/* ================= 全站体验与可访问性收尾 ================= */
:focus-visible{outline:3px solid rgba(78,105,161,.34);outline-offset:2px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(78,105,161,.28);outline-offset:2px}
.btn,.icon-btn,.menu-item,.top-link,.tab,.input,.select,.textarea,.card,.stat,.card-item{transition:background-color .18s,border-color .18s,color .18s,box-shadow .18s,transform .18s}
.input:disabled,.select:disabled,.textarea:disabled{background:#f4f5f7;color:#959daa;cursor:not-allowed}
.input[aria-invalid="true"],.select[aria-invalid="true"],.textarea[aria-invalid="true"]{border-color:#cf5a55;box-shadow:0 0 0 3px rgba(207,90,85,.1)}
.card{box-shadow:0 1px 2px rgba(17,18,22,.035),0 8px 26px rgba(17,18,22,.045)}
.topbar{box-shadow:0 1px 0 rgba(17,18,22,.015)}
.sidebar{scrollbar-width:thin;scrollbar-color:#d5d9e0 transparent}
.table-scroll tbody tr:focus-within td{background:#f7f9fc}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* ================= 社区新组件：⋯菜单 / 身份切换 / 图片卡片 / 图片说明 ================= */
.forum-more-wrap{position:relative}
.forum-more-btn{width:34px;height:34px;border:1px solid #e3e7ec;background:#fff;border-radius:8px;color:#3a4350;font-size:19px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:.18s}
.forum-more-btn:hover{background:#f3f5f8}
.forum-more-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:130px;background:#fff;border:1px solid #e5e8ed;border-radius:10px;box-shadow:0 12px 28px rgba(27,34,47,.14);z-index:260;overflow:hidden}
.forum-more-menu button{display:block;width:100%;text-align:left;padding:11px 16px;border:0;background:transparent;font-size:13px;color:#2c333d;cursor:pointer;transition:.15s}
.forum-more-menu button:hover{background:#f3f5f8}
.forum-more-menu button:last-child{color:#c0392b;border-top:1px solid #f0f2f5}
.forum-role-switch{height:32px;border:1px solid #dfe3e9;border-radius:8px;background:#fff;color:#3a4350;font-size:12.5px;padding:0 8px;outline:none;max-width:180px}
.forum-identity-box{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.forum-media-compose{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;padding:12px 0}
.forum-media-card{display:flex;gap:10px;border:1px solid #e4e8ee;border-radius:12px;padding:10px;background:#fafbfc;align-items:flex-start}
.forum-media-card>img{width:86px;height:86px;flex:none;object-fit:cover;border-radius:8px;background:#edf0f4}
.forum-media-fields{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.forum-media-fields .input{height:34px;font-size:12.5px}
.forum-media-fields .textarea{min-height:52px;font-size:12.5px;padding:6px 10px}
.forum-media-meta{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#9aa3b0}
.forum-media-meta .btn{height:26px;font-size:11px;padding:0 9px}
.forum-media-grid{display:flex;gap:9px;flex-wrap:wrap;margin-top:11px;align-items:flex-start}
.forum-media-item{margin:0;display:flex;flex-direction:column;gap:4px;max-width:170px}
.forum-media-item .forum-media{display:block;width:150px;height:112px;border-radius:8px;overflow:hidden;background:#edf0f3;border:1px solid #e6e9ee;pointer-events:auto;position:relative;z-index:2}
.forum-media-item .forum-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .22s}
.forum-media-item .forum-media:hover img{transform:scale(1.04)}
.forum-media-item figcaption{font-size:11px;color:#5d6877;line-height:1.5;max-width:150px}
.forum-media-caption-title{display:block;font-size:12px;color:#333a45;font-weight:600}
.forum-media-caption-desc{display:block;color:#8a94a4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:580px){.forum-media-compose{grid-template-columns:1fr}.forum-media-card>img{width:70px;height:70px}.forum-media-item{max-width:130px}.forum-media-item .forum-media{width:118px;height:88px}.forum-media-item figcaption{max-width:118px}}