/* ==================================================================
   江苏省水域救援指挥系统 · 手机版样式（仿微信结构）
   ================================================================== */
:root{
  --bg:#f2f4f7; --card:#fff; --ink:#111b26; --ink-2:#4d5c6d; --ink-3:#93a1b0;
  --line:#e6ebf1; --line-2:#f0f3f7;
  --brand:#0a6cff; --brand-d:#0052cc; --brand-l:#e9f1ff;
  --ok:#12a150; --ok-l:#e7f7ee; --warn:#e88a0a; --warn-l:#fdf3e4;
  --err:#e13b3b; --err-l:#fdecec;
  --radius:12px; --radius-s:9px;
  --tabh:54px; --marqueeh:34px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body.mb{background:var(--bg);color:var(--ink);
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  padding-bottom:calc(var(--tabh) + var(--safe-b))}
body.mb.has-marquee{padding-top:var(--marqueeh)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code{background:#eef2f7;border-radius:4px;padding:1px 5px;font-size:12.5px}

/* ---------- 顶部滚动公告 ---------- */
.mb-marquee{position:fixed;top:0;left:0;right:0;height:var(--marqueeh);z-index:80;
  background:linear-gradient(90deg,#0a3d73,#0a6cff);color:#fff;display:flex;align-items:center;overflow:hidden}
.mb-marquee.warn{background:linear-gradient(90deg,#8a5200,#e88a0a)}
.mb-marquee.danger{background:linear-gradient(90deg,#8c1111,#e13b3b)}
.mb-marquee .mq-ico{flex:0 0 30px;text-align:center;font-size:13px;opacity:.9}
.mb-marquee .mq-track{flex:1;overflow:hidden;white-space:nowrap;position:relative;height:100%}
.mb-marquee .mq-run{position:absolute;white-space:nowrap;will-change:transform;animation:mqrun 26s linear infinite;
  line-height:var(--marqueeh);font-size:13px;padding-left:100%}
.mb-marquee .mq-run span{margin-right:64px}
@keyframes mqrun{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* ---------- 顶部栏 ---------- */
.mb-top{position:sticky;top:0;z-index:70;background:#fff;border-bottom:1px solid var(--line);
  padding:11px 14px;display:flex;align-items:center;gap:10px;min-height:52px}
body.mb.has-marquee .mb-top{top:var(--marqueeh)}
.mb-top h1{font-size:16.5px;margin:0;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mb-top .sub{font-size:11.5px;color:var(--ink-3);font-weight:400;display:block;margin-top:1px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mb-back{width:32px;height:32px;flex:0 0 32px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:#f2f5f9;font-size:17px;color:var(--ink-2)}
.mb-top-act{font-size:13px;color:var(--brand);padding:5px 10px;border-radius:16px;background:var(--brand-l);white-space:nowrap}

/* ---------- 底部导航 ---------- */
.mb-tabbar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--tabh) + var(--safe-b));
  padding-bottom:var(--safe-b);background:rgba(255,255,255,.97);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);display:flex;z-index:90}
.mb-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  color:#93a1b0;font-size:11px;position:relative}
.mb-tab .ti{font-size:19px;line-height:1;filter:grayscale(1) opacity(.6)}
.mb-tab.on{color:var(--brand);font-weight:600}
.mb-tab.on .ti{filter:none}
.mb-tab .badge{position:absolute;top:5px;right:calc(50% - 20px);background:var(--err);color:#fff;
  font-size:10px;border-radius:9px;padding:0 5px;line-height:15px;min-width:15px;text-align:center}

/* ---------- 通用容器 ---------- */
.mb-page{padding:12px 12px 18px}
.mb-card{background:var(--card);border-radius:var(--radius);margin-bottom:11px;overflow:hidden;
  box-shadow:0 1px 2px rgba(17,27,38,.05)}
.mb-card-hd{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 14px;
  border-bottom:1px solid var(--line-2);font-size:14.5px;font-weight:600}
.mb-card-hd .more{font-size:12.5px;color:var(--ink-3);font-weight:400}
.mb-card-bd{padding:13px 14px}
.mb-card-bd.flush{padding:0}
.mb-sec-title{font-size:13px;color:var(--ink-3);margin:15px 4px 8px;display:flex;align-items:center;gap:6px}
.mb-sec-title::before{content:'';width:3px;height:12px;background:var(--brand);border-radius:2px}

/* ---------- 任务头部卡 ---------- */
.mb-hero{background:linear-gradient(135deg,#0a3d73 0%,#0a6cff 100%);color:#fff;border-radius:var(--radius);
  padding:16px 15px;margin-bottom:12px;position:relative;overflow:hidden;
  box-shadow:0 6px 20px -10px rgba(10,108,255,.7)}
.mb-hero::after{content:'';position:absolute;right:-30px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:rgba(255,255,255,.08)}
.mb-hero h2{margin:0 0 7px;font-size:17px;line-height:1.4;position:relative;z-index:1}
.mb-hero .tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:9px;position:relative;z-index:1}
.mb-hero .tags i{font-style:normal;font-size:11.5px;background:rgba(255,255,255,.2);padding:2px 9px;border-radius:11px}
.mb-hero .tags i.red{background:rgba(255,255,255,.92);color:#c81e1e;font-weight:600}
.mb-hero .meta{font-size:12.5px;opacity:.92;position:relative;z-index:1;line-height:1.85}
.mb-hero .meta b{font-weight:500}
.mb-hero .clock{font-variant-numeric:tabular-nums;letter-spacing:.4px}

/* ---------- 统计格 ---------- */
.mb-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-2)}
.mb-stat{background:#fff;padding:12px 6px;text-align:center}
.mb-stat .v{font-size:19px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.mb-stat .v.b{color:var(--brand)} .mb-stat .v.g{color:var(--ok)} .mb-stat .v.r{color:var(--err)} .mb-stat .v.o{color:var(--warn)}
.mb-stat .l{font-size:11.5px;color:var(--ink-3);margin-top:2px}
.mb-stat .v small{font-size:11px;font-weight:400;color:var(--ink-3);margin-left:1px}

/* ---------- 信息流 ---------- */
/* 移动端横向滚动的标签栏会让后面的分类被裁在屏幕外，
   这里改为换行铺开，保证所有分类一眼可见 */
.mb-filter{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 10px}
.mb-chip{padding:6px 14px;border-radius:16px;background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--ink-2)}
.mb-chip.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.mb-viewsw{display:flex;background:#eaeef3;border-radius:9px;padding:2px;margin-left:auto}
.mb-viewsw button{border:none;background:none;font-size:12.5px;padding:5px 12px;border-radius:7px;color:var(--ink-2);
  font-family:inherit}
.mb-viewsw button.on{background:#fff;color:var(--brand);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.08)}

.feed-item{background:#fff;border-radius:var(--radius);margin-bottom:10px;overflow:hidden;position:relative}
.feed-item.top{border:1px solid #ffd9d9}
.feed-item .fi-top{display:flex;align-items:center;gap:7px;padding:11px 13px 0;flex-wrap:wrap}
.feed-cat{font-size:11.5px;padding:2px 9px;border-radius:11px;color:#fff;font-weight:500}
.feed-top-flag{font-size:11px;padding:2px 8px;border-radius:11px;background:var(--err-l);color:var(--err);font-weight:600}
.feed-time{margin-left:auto;font-size:11.5px;color:var(--ink-3)}
.feed-item h3{margin:7px 13px 5px;font-size:15.5px;line-height:1.45;font-weight:600}
.feed-item .fi-sum{margin:0 13px 9px;font-size:13.5px;color:var(--ink-2);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.feed-imgs{display:grid;gap:3px;padding:0 13px 10px}
.feed-imgs.n1{grid-template-columns:minmax(0,68%)}
.feed-imgs.n2{grid-template-columns:1fr 1fr}
.feed-imgs.n3{grid-template-columns:repeat(3,1fr)}
.feed-imgs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;background:#eef2f7}
.feed-video{padding:0 13px 10px}
.feed-video video{width:100%;border-radius:8px;background:#000;max-height:230px}
.feed-video .vph{display:flex;align-items:center;gap:9px;background:#f4f7fb;border-radius:8px;padding:11px 13px;font-size:13px;color:var(--ink-2)}
.feed-video .vph b{color:var(--brand)}
.feed-foot{display:flex;align-items:center;gap:12px;padding:9px 13px;border-top:1px solid var(--line-2);
  font-size:12px;color:var(--ink-3)}
.feed-foot b{color:var(--ink-2);font-weight:500}
.feed-body{padding:0 13px 11px;font-size:14px;color:var(--ink-2);line-height:1.72;white-space:pre-wrap;word-break:break-word}

/* 多宫格 */
.feed-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.feed-card{background:#fff;border-radius:var(--radius);overflow:hidden;position:relative}
.feed-card .fc-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef2f7;display:block}
.feed-card .fc-ph{width:100%;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#eef4fc,#dde9f8);font-size:26px}
.feed-card .fc-bd{padding:9px 10px 11px}
.feed-card h4{margin:0 0 4px;font-size:13.5px;line-height:1.42;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feed-card .fc-meta{font-size:11px;color:var(--ink-3);display:flex;justify-content:space-between;gap:6px}
.feed-card .fc-cat{position:absolute;left:8px;top:8px;font-size:11px;padding:2px 8px;border-radius:10px;color:#fff}
.feed-card .fc-top{position:absolute;right:8px;top:8px;font-size:11px;padding:2px 8px;border-radius:10px;
  background:rgba(225,59,59,.92);color:#fff}

/* 分类分组标题 */
.grp-title{display:flex;align-items:center;gap:8px;margin:4px 2px 10px;font-size:14px;font-weight:600}
.grp-title .dot{width:8px;height:8px;border-radius:50%}
.grp-title .cnt{font-size:11.5px;color:var(--ink-3);font-weight:400}

/* ---------- 通用列表行 ---------- */
.mb-row{display:flex;align-items:center;gap:11px;padding:12px 14px;border-bottom:1px solid var(--line-2)}
.mb-row:last-child{border-bottom:none}
.mb-row .r-ico{width:34px;height:34px;flex:0 0 34px;border-radius:9px;background:var(--brand-l);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:16px}
.mb-row .r-bd{flex:1;min-width:0}
.mb-row .r-bd b{font-size:14.5px;font-weight:600;display:block}
.mb-row .r-bd i{font-style:normal;font-size:12.5px;color:var(--ink-3);display:block;margin-top:1px}
.mb-row .r-val{font-size:13.5px;color:var(--ink-2);text-align:right;flex:0 0 auto;max-width:45%}
.mb-row .r-arrow{color:#c8d2dd;font-size:15px}

.mb-kv{display:flex;justify-content:space-between;gap:10px;padding:8px 0;font-size:13.5px;border-bottom:1px dashed var(--line-2)}
.mb-kv:last-child{border-bottom:none}
.mb-kv span{color:var(--ink-3);flex:0 0 auto}
.mb-kv b{font-weight:500;color:var(--ink);text-align:right;word-break:break-all}

/* ---------- 小组卡片 ---------- */
.grp-card{background:#fff;border-radius:var(--radius);margin-bottom:10px;overflow:hidden}
.grp-hd{display:flex;align-items:center;gap:9px;padding:12px 14px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}
.grp-hd .gn{font-size:14.5px;font-weight:600}
.grp-hd .gt{font-size:11.5px;color:var(--ink-3)}
.grp-hd .gstat{margin-left:auto;display:flex;gap:5px;flex-wrap:wrap}
.pill{font-size:11px;padding:2px 8px;border-radius:10px;background:#f2f5f9;color:var(--ink-2)}
.pill.blue{background:var(--brand-l);color:var(--brand)}
.pill.green{background:var(--ok-l);color:var(--ok)}
.pill.red{background:var(--err-l);color:var(--err)}
.pill.orange{background:var(--warn-l);color:var(--warn)}
.mem-line{display:flex;align-items:center;gap:9px;padding:9px 14px;border-bottom:1px solid var(--line-2);font-size:13.5px}
.mem-line:last-child{border-bottom:none}
.mem-line .mn{font-weight:500;min-width:56px}
.mem-line .mp{font-size:11.5px;color:var(--ink-3)}
.mem-line .mt{margin-left:auto;font-size:11.5px;color:var(--ink-3);text-align:right;line-height:1.5}
.mem-line .mt b{color:var(--ok);font-weight:500}

/* ---------- 地图 ---------- */
.mb-map-wrap{position:relative;border-radius:var(--radius);overflow:hidden;background:#e8eef5}
#mbMap{width:100%;height:calc(100vh - var(--tabh) - var(--marqueeh) - 130px);min-height:300px}
.map-legend{position:absolute;left:9px;bottom:9px;background:rgba(255,255,255,.94);border-radius:9px;padding:8px 11px;
  font-size:11.5px;line-height:1.85;box-shadow:0 2px 10px rgba(0,0,0,.12);max-height:44%;overflow-y:auto}
.map-legend .lg{display:flex;align-items:center;gap:6px}
.map-legend .lg .d{width:8px;height:8px;border-radius:50%;flex:0 0 8px}
.map-empty{padding:44px 16px;text-align:center;color:var(--ink-3);font-size:13.5px}

/* ---------- 底部悬浮按钮 ---------- */
.mb-fab{position:fixed;right:16px;bottom:calc(var(--tabh) + var(--safe-b) + 16px);z-index:85;
  height:46px;padding:0 20px;border-radius:24px;background:linear-gradient(135deg,#0a6cff,#0084ff);color:#fff;
  display:flex;align-items:center;gap:7px;font-size:14.5px;font-weight:600;
  box-shadow:0 8px 22px -8px rgba(10,108,255,.9)}
.mb-fab:active{transform:scale(.97)}

/* ---------- 按钮 ---------- */
.mb-btn{display:block;width:100%;padding:13px;border-radius:11px;border:none;font-size:15.5px;font-weight:600;
  background:var(--brand);color:#fff;font-family:inherit;text-align:center;cursor:pointer}
.mb-btn:active{background:var(--brand-d)}
.mb-btn.ghost{background:#fff;color:var(--ink-2);border:1px solid var(--line)}
.mb-btn.ok{background:var(--ok)} .mb-btn.err{background:var(--err)}
.mb-btn.sm{padding:9px;font-size:13.5px;border-radius:9px;font-weight:500}
.mb-btn-line{display:flex;gap:10px}
.mb-btn-line .mb-btn{flex:1}

/* ---------- 空态 / 提示 ---------- */
.mb-empty{text-align:center;padding:46px 18px;color:var(--ink-3);font-size:13.5px}
.mb-empty .e{font-size:34px;opacity:.45;margin-bottom:9px}
.mb-flash{margin:0 0 12px;padding:11px 14px;border-radius:10px;font-size:13.5px;background:var(--ok-l);color:#0b7a3c}
.mb-flash.err{background:var(--err-l);color:#b32b2b}
.mb-flash.warn{background:var(--warn-l);color:#a5640a}
.mb-notice{margin:0 0 12px;padding:11px 14px;border-radius:10px;font-size:13px;background:#fff8e6;color:#8a5a00;
  border:1px solid #ffe2ae}

/* ---------- 表单 ---------- */
.mb-field{margin-bottom:13px}
.mb-field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px;font-weight:500}
.mb-field label i{color:var(--err);font-style:normal;margin-left:2px}
.mb-field input[type=text],.mb-field input[type=password],.mb-field input[type=number],
.mb-field input[type=datetime-local],.mb-field input[type=date],.mb-field select,.mb-field textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;
  background:#fff;color:var(--ink);outline:none;-webkit-appearance:none;appearance:none}
.mb-field textarea{line-height:1.7;resize:vertical;min-height:110px}
.mb-field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393a1b0' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;background-size:15px;padding-right:34px}
.mb-field input:focus,.mb-field select:focus,.mb-field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,108,255,.12)}
.mb-hint{font-size:11.5px;color:var(--ink-3);margin-top:5px}
.mb-upload{border:1.5px dashed var(--line);border-radius:11px;padding:18px;text-align:center;color:var(--ink-3);
  font-size:13.5px;background:#fbfcfe;display:block}
.mb-upload input[type=file]{display:none}
.mb-upload b{display:block;color:var(--ink-2);margin-bottom:3px}
.mb-radios{display:flex;gap:8px;flex-wrap:wrap}
.mb-radio{padding:8px 15px;border:1px solid var(--line);border-radius:20px;font-size:13.5px;background:#fff;color:var(--ink-2)}
.mb-radio input{display:none}
.mb-radio:has(input:checked){border-color:var(--brand);background:var(--brand-l);color:var(--brand);font-weight:600}
.mb-preview{margin-top:9px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.mb-preview img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px}
.mb-progress{height:6px;background:#eaeef3;border-radius:4px;overflow:hidden;margin-top:9px}
.mb-progress div{height:100%;width:0;background:var(--brand);transition:width .2s}

/* ---------- 登录页 ---------- */
.mb-login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:30px 22px;background:#fff}
.mb-login .lg-logo{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,#0a84ff,#00c6ff);
  color:#fff;font-size:30px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.mb-login h1{font-size:22px;margin:0 0 5px}
.mb-login .lg-sub{color:var(--ink-3);font-size:13.5px;margin-bottom:26px}
.mb-login .mb-btn{margin-top:8px}
.mb-remember{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);margin:4px 0 14px}
.mb-login-foot{text-align:center;font-size:12.5px;color:var(--ink-3);margin-top:22px;line-height:1.9}

/* ---------- 底部弹层 ---------- */
.mb-sheet{position:fixed;inset:0;z-index:100;display:none}
.mb-sheet.on{display:block}
.mb-sheet .sh-mask{position:absolute;inset:0;background:rgba(10,20,32,.5)}
.mb-sheet .sh-panel{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:16px 16px 0 0;
  padding:16px 16px calc(16px + var(--safe-b));max-height:82vh;overflow-y:auto;
  animation:shup .22s ease-out}
@keyframes shup{from{transform:translateY(100%)}to{transform:translateY(0)}}
.mb-sheet h3{margin:0 0 13px;font-size:16px;text-align:center}

/* ---------- 顶部时间条 ---------- */
.mb-clockbar{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#fff;
  border-radius:var(--radius-s);padding:9px 13px;margin-bottom:11px;font-size:12.5px;color:var(--ink-2);
  border:1px solid var(--line)}
.mb-clockbar b{font-variant-numeric:tabular-nums;color:var(--brand);font-size:14px}

@media(max-width:340px){
  .mb-stat .v{font-size:17px}
  .mb-stat .l{font-size:10.5px}
}