/* base.css —— reset/滚动条/布局框架/侧边栏/顶栏/登录页/退出页
   拆自 legacy/index.single.html.bak <style> 段，规则原样保留，零行为改动 */
/* ============ 基础 ============ */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;background:#F7F9F8;color:#111;font-size:14px;-webkit-font-smoothing:antialiased}
a{color:#0B8A55;text-decoration:none;cursor:pointer}
a:hover{text-decoration:underline}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#D5DDD9;border-radius:4px}
::-webkit-scrollbar-track{background:transparent}
button{font-family:inherit}

/* ============ 登录页 ============ */
.login-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#E6F7F0 0%,#FFFFFF 65%,#E6F7F0 100%);padding:24px}
.login-card{background:#fff;border-radius:16px;box-shadow:0 14px 44px rgba(11,138,85,.14);padding:40px 42px 32px;width:392px;border:1px solid #E5E9E7}
.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.login-logo .lg{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#0B8A55,#12A468);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;box-shadow:0 4px 12px rgba(11,138,85,.3)}
.login-logo h1{font-size:20px;color:#111;letter-spacing:1px}
.login-sub{font-size:12px;color:#666;margin:2px 0 24px 58px;letter-spacing:.5px}
.login-card label{display:block;font-size:13px;color:#333;margin:14px 0 6px}
.login-card input{width:100%;height:42px;border:1px solid #D9E2DE;border-radius:8px;padding:0 12px;font-size:14px;color:#111;background:#FBFCFC;outline:none;transition:border .2s,box-shadow .2s}
.login-card input:focus{border-color:#0B8A55;box-shadow:0 0 0 3px rgba(11,138,85,.12);background:#fff}
.login-btn{width:100%;height:44px;margin-top:24px;border:none;border-radius:8px;background:#0B8A55;color:#fff;font-size:15px;font-weight:600;cursor:pointer;letter-spacing:4px;transition:background .2s}
.login-btn:hover{background:#0A7A4B}
.login-links{display:flex;justify-content:space-between;margin-top:14px;font-size:12px}
.login-foot{margin-top:22px;text-align:center;font-size:12px;color:#666;line-height:1.9}
.login-tip{margin-top:14px;background:#F2FAF6;border:1px dashed #BFE3D2;border-radius:8px;padding:8px 12px;font-size:12px;color:#0B8A55;text-align:center}

/* ============ 主框架 ============ */
.layout{display:flex;height:100vh;overflow:hidden}
.side{width:236px;min-width:236px;height:100vh;background:#fff;border-right:1px solid #E5E9E7;display:flex;flex-direction:column;overflow:hidden}
.side-logo{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid #EEF2F0}
.side-logo .lg{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#0B8A55,#12A468);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px}
.side-logo .tt{font-size:15px;font-weight:700;color:#111;line-height:1.25}
.side-logo .tt small{display:block;font-size:10px;color:#666;font-weight:400;letter-spacing:.5px}
.side-nav{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:6px 0 12px}
/* L1 模块 */
.m1-h{display:flex;align-items:center;gap:9px;padding:10px 14px;cursor:pointer;color:#111;font-weight:600;font-size:13.5px;user-select:none}
.m1-h:hover{background:#F7FBF9}
.m1-ic{width:22px;height:22px;min-width:22px;border-radius:6px;background:#E6F7F0;color:#0B8A55;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.m1-h .arr{margin-left:auto;font-size:10px;color:#999;transition:transform .2s}
.m1.open .m1-h .arr{transform:rotate(90deg)}
.m1-subs{display:none}
.m1.open .m1-subs{display:block}
/* L2 一级功能（可展开/收起） */
.m2-h{display:flex;align-items:center;gap:6px;padding:7px 12px 7px 45px;color:#333;cursor:pointer;font-size:12.5px;font-weight:600;user-select:none}
.m2-h:hover{background:#F7FBF9;color:#0B8A55}
.m2-h .arr{margin-left:auto;font-size:9px;color:#999;transition:transform .2s}
.m2g.open .m2-h .arr{transform:rotate(90deg)}
.m2-subs{display:none}
.m2g.open .m2-subs{display:block}
/* L3 二级功能叶子页（选中：浅绿底+绿竖条） */
.m3{padding:7px 12px 7px 60px;color:#444;cursor:pointer;border-left:3px solid transparent;font-size:12.5px;user-select:none}
.m3:hover{background:#F2FAF6;color:#0B8A55}
.m3.on{background:#E6F7F0;border-left-color:#0B8A55;color:#0B8A55;font-weight:600}
/* 首页总览项（沿用叶子样式） */
.m2{padding:8px 12px 8px 45px;color:#333;cursor:pointer;border-left:3px solid transparent;font-size:13px;user-select:none}
.m2:hover{background:#F2FAF6;color:#0B8A55}
.m2.on{background:#E6F7F0;border-left-color:#0B8A55;color:#0B8A55;font-weight:600}
.side-about{padding:10px 14px;border-top:1px solid #EEF2F0;font-size:12px;color:#666;cursor:pointer}
.side-about:hover{color:#0B8A55}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.top{height:56px;min-height:56px;background:#fff;border-bottom:1px solid #E5E9E7;display:flex;align-items:center;padding:0 20px;gap:18px}
.top .crumb{font-size:14px;color:#333;font-weight:600}
.top .sp{flex:1}
.top .ti{font-size:13px;color:#666;display:flex;align-items:center;gap:6px}
.top .bell{position:relative;width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:1px solid #E5E9E7;background:#fff}
.top .bell:hover{background:#F2FAF6}
.top .bell .dot{position:absolute;top:6px;right:7px;width:8px;height:8px;border-radius:50%;background:#E05A5A;border:1.5px solid #fff}
.bell-pop{position:absolute;top:44px;right:0;width:320px;background:#fff;border:1px solid #E5E9E7;border-radius:12px;box-shadow:0 10px 30px rgba(17,17,17,.12);z-index:60;padding:8px 0}
.bell-pop .bp-h{padding:8px 14px;font-weight:700;color:#111;border-bottom:1px solid #EEF2F0;font-size:13px}
.bell-pop .bp-i{padding:9px 14px;font-size:12.5px;color:#333;border-bottom:1px solid #F4F7F5;cursor:pointer}
.bell-pop .bp-i:hover{background:#F7FBF9}
.bell-pop .bp-i small{display:block;color:#999;margin-top:2px}
.top .user{display:flex;align-items:center;gap:8px;cursor:pointer}
.top .av{width:32px;height:32px;border-radius:50%;background:#0B8A55;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.top .un{font-size:13px;color:#111}
.top .un small{color:#666}
.user-pop{position:absolute;top:44px;right:0;width:180px;background:#fff;border:1px solid #E5E9E7;border-radius:12px;box-shadow:0 10px 30px rgba(17,17,17,.12);z-index:60;padding:6px 0}
.user-pop .up-i{padding:10px 16px;font-size:13px;color:#333;cursor:pointer;display:flex;align-items:center;gap:8px}
.user-pop .up-i:hover{background:#F7FBF9;color:#0B8A55}
.user-pop .up-i.danger:hover{color:#C0392B;background:#FDF6F5}
/* 退出页 */
.logout-ic{width:64px;height:64px;border-radius:50%;background:#E6F7F0;color:#0B8A55;font-size:30px;display:flex;align-items:center;justify-content:center;margin:6px auto 14px}
.logout-meta{margin:14px 0 20px;border:1px solid #EEF2F0;border-radius:10px;background:#FBFCFC;padding:12px 16px;font-size:13px;color:#333;text-align:left}
.logout-meta div{display:flex;justify-content:space-between;padding:4px 0}
.logout-meta span{color:#999}
.ghost-btn{display:block;width:100%;margin-top:10px;padding:11px 0;border:1px solid #D5DDD9;border-radius:10px;background:#fff;color:#333;font-size:15px;cursor:pointer}
.ghost-btn:hover{border-color:#0B8A55;color:#0B8A55}
.content{flex:1;overflow-y:auto;padding:18px 20px 40px}