/* 合适工具箱 · 网页版样式
   手机端 1:1 复刻小程序版式；桌面端内容居中保持手机宽度，左侧增加悬浮二维码栏 */
:root{
  --blue:#4f7cff;
  --blue-dark:#3a63e0;
  --blue-soft:#eaf0ff;
  --bg:#f5f6fa;
  --card:#ffffff;
  --text:#23262d;
  --sub:#8a8f9c;
  --line:#eef0f5;
  --radius:20rpx;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
img{max-width:100%;display:block}

/* ============ 手机外壳 ============ */
.shell{
  position:relative;
  max-width:480px;
  margin:0 auto;
  min-height:100vh;
  background:var(--bg);
  padding-bottom:calc(64px + var(--safe-b));
  box-shadow:0 0 0 1px rgba(0,0,0,.03);
}
.appbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;gap:8px;
  height:52px;padding:0 14px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.appbar-left{
  width:26px;font-size:22px;line-height:1;color:#4a4f5c;
  cursor:pointer;
}
.appbar-title{
  flex:1;text-align:center;font-size:17px;font-weight:600;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.appbar-right{width:26px;text-align:right;font-size:13px;color:var(--sub)}
.topnav{display:none}
.view{padding:12px 14px 20px}

/* ============ 底部导航 ============ */
.tabbar{
  position:fixed;bottom:0;left:0;right:0;z-index:30;
  display:flex;justify-content:center;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  padding-bottom:var(--safe-b);
}
.tab{
  max-width:480px;flex:1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;height:56px;font-size:11px;color:#9aa0ad;
}
.tab i{
  width:22px;height:22px;border-radius:7px;border:2px solid #c4c9d4;
  display:block;position:relative;
}
.tab.active{color:var(--blue);font-weight:600}
.tab.active i{border-color:var(--blue);background:var(--blue)}
.tab.active i::after{content:"";position:absolute;inset:5px;border-radius:2px;background:#fff}
.ic-grid{border-radius:4px!important}
.ic-info{border-radius:50%!important}

/* ============ 公告条 ============ */
.notice{
  display:flex;align-items:center;gap:8px;
  background:linear-gradient(90deg,#eef3ff,#f7f9ff);
  border:1px solid #dfe8ff;border-radius:14px;
  padding:10px 12px;margin-bottom:12px;
  overflow:hidden;
}
.notice .badge{
  flex:none;font-size:11px;color:#fff;background:var(--blue);
  border-radius:8px;padding:2px 7px;
}
.notice-track{flex:1;overflow:hidden;position:relative;height:20px}
.notice-track span{
  position:absolute;white-space:nowrap;font-size:12px;color:#5a6b96;
  animation:marquee 22s linear infinite;
}
@keyframes marquee{from{transform:translateX(100%)}to{transform:translateX(-100%)}}

/* ============ 搜索 ============ */
.search{
  display:flex;align-items:center;gap:8px;
  background:#fff;border-radius:14px;padding:10px 14px;
  border:1px solid var(--line);margin-bottom:14px;
}
.search input{
  flex:1;border:0;outline:0;font-size:15px;background:transparent;color:var(--text);
}
.search .ph{color:#b6bbc6;font-size:14px}

/* ============ 分区标题 ============ */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:16px 2px 10px}
.sec-title{font-size:16px;font-weight:600}
.sec-more{font-size:12px;color:var(--sub)}

/* ============ 首页 3 列网格 ============ */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cell{
  background:var(--card);border-radius:16px;padding:14px 6px 12px;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  border:1px solid #f0f2f7;
  transition:transform .12s ease, box-shadow .12s ease;
}
.cell:active{transform:scale(.96)}
.cell-ic{
  width:42px;height:42px;border-radius:13px;
  background:var(--blue-soft);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--blue);font-weight:600;
}
.cell-name{font-size:12.5px;text-align:center;line-height:1.3;font-weight:500}
.cell-desc{
  font-size:10px;color:var(--sub);text-align:center;line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
  padding:0 2px;width:100%;
}

/* 更多工具列表（顶部横滑分类 + 网格） */
.cats{
  display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;
  scrollbar-width:none;
}
.cats::-webkit-scrollbar{display:none}
.cat{
  flex:none;font-size:13px;padding:6px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:#5d6470;
}
.cat.active{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}

/* 工具列表行（更多页可选） */
.rows{display:flex;flex-direction:column;gap:8px}
.row{
  display:flex;align-items:center;gap:12px;
  background:#fff;border-radius:14px;padding:12px 14px;border:1px solid #f0f2f7;
}
.row .cell-ic{width:36px;height:36px;border-radius:11px;font-size:17px;flex:none}
.row-main{flex:1;min-width:0}
.row-name{font-size:14.5px;font-weight:500}
.row-desc{font-size:11.5px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-arrow{color:#c9ced8;font-size:16px}

/* ============ 详情页 ============ */
.back-row{font-size:13px;color:var(--sub);padding:2px 2px 10px}
.tool-head{
  display:flex;gap:12px;align-items:center;background:#fff;border-radius:16px;
  padding:14px;border:1px solid #f0f2f7;margin-bottom:12px;
}
.tool-head .cell-ic{width:46px;height:46px;border-radius:14px;font-size:22px;flex:none}
.tool-head-info{flex:1;min-width:0}
.tool-head-name{font-size:16px;font-weight:600}
.tool-head-desc{font-size:11.5px;color:var(--sub);margin-top:2px}
.fav-btn{
  flex:none;font-size:11.5px;color:var(--blue);background:var(--blue-soft);
  border-radius:999px;padding:5px 10px;
}
.fav-btn.on{background:var(--blue);color:#fff}

.card{background:#fff;border-radius:16px;border:1px solid #f0f2f7;padding:14px;margin-bottom:12px}
.card-title{font-size:12px;color:var(--sub);margin-bottom:10px}

.field{margin-bottom:14px}
.field:last-child{margin-bottom:0}
.field-label{font-size:12.5px;color:#5d6470;margin-bottom:7px}
.field input[type=text],.field input[type=number],.field input[type=date],.field textarea,.field select{
  width:100%;border:1px solid #e6e9f0;background:#fafbff;border-radius:11px;
  padding:10px 12px;font-size:15px;color:var(--text);outline:0;font-family:inherit;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.6}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);background:#fff}
.field .hint{font-size:11px;color:#a6abb7;margin-top:5px}
.range-row{display:flex;align-items:center;gap:10px}
.range-row input[type=range]{flex:1;accent-color:var(--blue)}
.range-val{font-size:13px;color:var(--blue);font-weight:600;min-width:44px;text-align:right}
.switch{position:relative;width:46px;height:27px;background:#dfe3ec;border-radius:999px;transition:.16s}
.switch.on{background:var(--blue)}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;background:#fff;transition:.16s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch.on::after{left:22px}
.seg{display:flex;background:#f1f3f9;border-radius:11px;padding:3px;gap:3px}
.seg button{flex:1;font-size:13px;padding:7px 0;border-radius:9px;color:#6b7280}
.seg button.on{background:#fff;color:var(--blue);font-weight:600;box-shadow:0 1px 3px rgba(20,40,90,.08)}

/* 按钮 */
.acts{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:12px}
.btn{
  flex:1 1 auto;min-width:104px;
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 16px;border-radius:12px;font-size:14.5px;font-weight:500;
  background:#eef1f8;color:#3f4653;
}
.btn.primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(79,124,255,.24)}
.btn:active{opacity:.88}
.btn[disabled]{opacity:.45}
.act-group{background:#fff;border:1px solid #f0f2f7;border-radius:16px;padding:12px;margin-bottom:12px}
.act-group .g-name{font-size:11.5px;color:var(--sub);margin-bottom:9px}
.act-group .acts{margin-bottom:0}

/* 结果区 */
.result-bar{display:flex;align-items:center;justify-content:space-between;margin:2px 2px 8px}
.rb-tag{font-size:12px;color:var(--blue);font-weight:600}
.rb-hint{font-size:11px;color:#a6abb7}
.rb-acts{display:flex;gap:8px}
.rb-act{font-size:12px;color:#5d6470;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.rb-act.main{color:#fff;background:var(--blue);border-color:var(--blue)}
.result-text{
  background:#fff;border:1px solid #f0f2f7;border-radius:16px;padding:14px;
  font-size:14.5px;line-height:1.75;white-space:pre-wrap;word-break:break-word;
  font-variant-numeric:tabular-nums;
}
.result-big{background:#fff;border:1px solid #f0f2f7;border-radius:16px;padding:22px 14px;text-align:center;margin-bottom:10px}
.rbig-label{font-size:12px;color:var(--sub)}
.rbig-value{font-size:34px;font-weight:700;color:var(--blue);line-height:1.25;margin:4px 0;word-break:break-all}
.rbig-sub{font-size:11.5px;color:var(--sub)}
.result-img{background:#fff;border:1px solid #f0f2f7;border-radius:16px;padding:10px}
.result-img img{border-radius:10px;max-height:60vh;object-fit:contain;margin:0 auto}
.result-list{display:flex;flex-direction:column;gap:8px}
.rl-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 13px;font-size:13.5px;display:flex;justify-content:space-between;gap:8px}
.rl-item span:last-child{color:#b6bbc6}

.tips{background:#f7f9ff;border:1px solid #e6edff;border-radius:14px;padding:12px 14px;font-size:12px;color:#5a6b96;line-height:1.7;margin-bottom:12px}
.img-tip{background:#f2f6ff;border:1px solid #cfdcff;border-radius:14px;padding:11px 13px;margin-bottom:12px}
.img-tip .t{font-size:12px;font-weight:600;color:#2f4f9e}
.img-tip .d{font-size:11px;color:#5a6e99;line-height:1.65;margin-top:3px}
.ap{font-size:11px;color:#a6abb7;text-align:center;margin:18px 0 6px;line-height:1.7}

/* 搜索结果 / 最近使用 / 提示 */
.search-count{font-size:12px;color:var(--sub);margin:2px 2px 10px}
.empty-box{background:#fff;border:1px dashed #dfe4ee;border-radius:16px;padding:28px 18px;text-align:center}
.empty-title{font-size:14px;font-weight:600;color:#4d5464}
.empty-tip{font-size:11.5px;color:#a6abb7;margin-top:6px;line-height:1.7}
.recent-scroll{overflow-x:auto;scrollbar-width:none;margin-bottom:4px}
.recent-scroll::-webkit-scrollbar{display:none}
.recent-row{display:flex;gap:9px;padding:1px 0 3px}
.recent-card{
  flex:none;width:88px;background:#fff;border:1px solid #f0f2f7;border-radius:14px;
  padding:9px 4px;display:flex;flex-direction:column;align-items:center;gap:6px;
}
.recent-name{font-size:11px;text-align:center;line-height:1.3;color:#3f4653}
.hint{font-size:11px;color:#a6abb7;text-align:center;margin:16px 0 4px;line-height:1.7}
.smart-switch{
  font-size:11.5px;color:#5d6470;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:4px 11px;
}
.smart-switch.on{color:var(--blue);border-color:#cfdcff;background:#f2f6ff}

/* 公告阅读浮层 */
.overlay .nm-panel{
  width:min(92vw,420px);max-height:82vh;background:#fff;color:var(--text);
  border-radius:20px;display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 24px 60px rgba(20,30,60,.35);
}
.nm-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-bottom:1px solid var(--line);
}
.nm-title{font-size:15px;font-weight:600}
.nm-close{font-size:13px;color:var(--sub);padding:4px 8px}
.nm-body{flex:1;overflow-y:auto;padding:14px 16px;-webkit-overflow-scrolling:touch}
.nm-text{font-size:13px;line-height:1.85;color:#4d5464;white-space:pre-wrap;word-break:break-word}
.nm-foot{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px 14px;border-top:1px solid var(--line);
}
.nm-speeds{display:flex;gap:8px}
.nm-speed{
  font-size:12px;color:#5d6470;background:#f4f6fb;border:1px solid var(--line);
  border-radius:999px;padding:5px 12px;
}
.nm-speed.nm-on{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}
.nm-play{font-size:12.5px;color:var(--blue);font-weight:600;padding:5px 4px}

/* 画布 / 交互区 */
.canvas-wrap{background:#fff;border:1px solid #f0f2f7;border-radius:16px;padding:10px;margin-bottom:12px;overflow:hidden}
.canvas-wrap canvas{max-width:100%;height:auto;display:block;margin:0 auto;border-radius:10px;touch-action:none}
.thumb{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumb img{width:62px;height:62px;object-fit:cover;border-radius:9px;border:1px solid var(--line)}

/* 扫码区（手机端首页置顶） */
.qr-strip{display:flex;gap:10px;overflow-x:auto;padding:2px 0 4px;margin-bottom:12px;scrollbar-width:none}
.qr-strip::-webkit-scrollbar{display:none}
.qr-card{
  flex:none;width:104px;background:#fff;border:1px solid #f0f2f7;border-radius:14px;
  padding:8px;text-align:center;
}
.qr-card img{width:86px;height:86px;object-fit:contain;border-radius:6px}
.qr-card span{display:block;font-size:10.5px;color:var(--sub);margin-top:5px}

/* 全屏浮层（弹幕/时钟/来电） */
.overlay{
  position:fixed;inset:0;z-index:100;background:#000;color:#fff;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.overlay .close{
  position:absolute;top:14px;right:16px;font-size:13px;color:#fff;
  background:rgba(255,255,255,.16);border-radius:999px;padding:7px 14px;z-index:3;
}
.fs-clock{text-align:center}
.fs-clock .t{font-size:22vw;font-weight:200;font-variant-numeric:tabular-nums;line-height:1}
.fs-clock .d{font-size:4vw;opacity:.7;margin-top:2vw}
.marquee-line{
  white-space:nowrap;font-weight:800;will-change:transform;
  animation-name:fsSlide;animation-timing-function:linear;animation-iteration-count:infinite;
}
@keyframes fsSlide{from{transform:translateX(100vw)}to{transform:translateX(-100%)}}
.marquee-line.v{
  transform:rotate(90deg);white-space:nowrap;
  animation:fsSlideV 8s linear infinite;
}
@keyframes fsSlideV{from{transform:rotate(90deg) translateX(100vh)}to{transform:rotate(90deg) translateX(-100%)}}
.call-ui{width:100%;padding:0 26px;text-align:center}
.call-name{font-size:26px;font-weight:500;margin-bottom:6px}
.call-state{font-size:14px;opacity:.7}
.call-acts{display:flex;justify-content:space-between;margin-top:14vh;padding:0 18px}
.call-btn{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px}
.call-btn.ans{background:#2ecc71}
.call-btn.rej{background:#e74c3c}

/* toast */
.toast{
  position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);
  background:rgba(30,34,42,.88);color:#fff;font-size:13px;
  padding:10px 16px;border-radius:10px;z-index:200;opacity:0;pointer-events:none;
  transition:opacity .18s;max-width:74vw;text-align:center;
}
.toast.show{opacity:1}

/* ============ 桌面端宽屏布局（手机版式完全不变） ============ */
.rail{display:none}
@media (min-width:1024px){
  /* 左侧给悬浮二维码栏留出固定空间（左侧 170px），内容区居中铺开 */
  body{background:#eef1f7;padding-left:170px}
  .shell{
    width:100%;max-width:1200px;margin:0 auto;
    padding-bottom:24px;
    box-shadow:0 6px 40px rgba(30,50,110,.08);
  }
  .view{padding:16px 22px 22px}
  .appbar{height:56px;padding:0 22px}
  .appbar-title{flex:none;text-align:left;font-size:17px}
  .topnav{display:flex;gap:4px;margin-left:18px}
  .tn{
    font-size:13.5px;color:#5d6470;padding:6px 13px;border-radius:999px;
  }
  .tn:hover{background:#f2f5fb}
  .tn.active{color:var(--blue);background:#eef2ff;font-weight:600}
  .tabbar{display:none}

  /* 首页：一屏展示全部 —— 多列自适应网格 */
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .notice{max-width:100%}
  .search{max-width:520px}
  .sec-head{margin:14px 2px 10px}
  .hint{margin-top:14px}
  .recent-scroll{margin-bottom:2px}

  /* 详情页：默认单栏铺满；出结果后左结果、右操作两栏一屏看完 */
  .view.detail{
    display:grid;grid-template-columns:minmax(0,1fr);
    gap:14px;align-items:start;
  }
  .view.detail.has-result{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .view.detail .d-full{grid-column:1 / -1}
  .view.detail .d-panel{display:flex;flex-direction:column;min-width:0}
  .view.detail .result-img img{max-height:46vh}
  .result-big{padding:16px 14px}
  .rbig-value{font-size:30px}

  .rail{
    display:block;position:fixed;left:22px;top:50%;transform:translateY(-50%);z-index:50;
  }
  .rail-inner{
    display:flex;flex-direction:column;gap:12px;
    background:#fff;border-radius:20px;padding:14px;
    box-shadow:0 10px 34px rgba(30,50,110,.12);
    transition:transform .22s ease,opacity .22s ease;
  }
  .rail-item{width:104px;text-align:center}
  .rail-item img{width:96px;height:96px;object-fit:contain;border-radius:8px;background:#fff}
  .rail-item span{display:block;font-size:11px;color:var(--sub);margin-top:6px}
  .rail-toggle{
    position:absolute;right:-13px;top:50%;transform:translateY(-50%);
    width:26px;height:46px;border-radius:0 12px 12px 0;
    background:#fff;box-shadow:4px 0 14px rgba(30,50,110,.10);
    color:#9aa0ad;font-size:15px;
  }
  .rail.collapsed .rail-inner{transform:translateX(-124px);opacity:.15}
  .rail.collapsed .rail-toggle{right:-13px}
  .qr-strip{display:none}
}
@media (max-width:1023px){
  .rail{display:none}
  .shell{padding-bottom:calc(64px + var(--safe-b))}
}
@media (max-width:380px){
  .grid{gap:8px}
  .cell{padding:12px 4px 10px}
  .cell-ic{width:38px;height:38px;font-size:18px}
  .cell-name{font-size:12px}
}