/* ===== TS工具站 公共样式 v1.0 =====
   覆盖: :root变量 / reset / hero / wrap / lang-switcher / two-col / card
        / field&inputs / deduct-sum / err / recommend / scheme / result-stats
        / btn&actions / table&compare / formula / note-box / trap-list
        / links / breadcrumb / related-grid / faq / footer / copyright / tfooter
        / back-home / back-top / shareModal / toast
        / 响应式: <900px <640px <559px <380px
====================================== */

:root{
  --primary:#4B3FE3;
  --primary-dark:#3a2fc0;
  --primary-light:#7c6fff;
  --primary-soft:#EEEDFD;
  --primary-soft2:#F4F3FF;
  --text:#1a1a2e;
  --muted:#6b7280;
  --border:#e5e7eb;
  --bg:#f6f6fb;
  --card:#ffffff;
  --green:#16a34a;
  --green-soft:#f0fdf4;
  --orange:#ea580c;
  --radius:16px;
  --radius-lg:18px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(75,63,227,.08);
  --shadow-soft:0 8px 30px rgba(75,63,227,.07);
  --shadow-card:0 2px 10px rgba(26,26,46,.04), 0 8px 30px rgba(75,63,227,.06);
  --gradient-primary:linear-gradient(135deg, #4B3FE3 0%, #7c6fff 50%, #3a2fc0 100%);
  --gradient-card:linear-gradient(135deg, rgba(75,63,227,.06) 0%, rgba(124,111,255,.10) 100%);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  font-size:16px;
}

/* ===== Hero 渐变条 ===== */
.hero-bar{
  background:var(--gradient-primary);
  color:#fff;
  padding:36px 14px 30px;
  position:relative;
  overflow:hidden;
}
.hero-bar::before{
  content:"";
  position:absolute;
  top:-50%;right:-10%;
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(255,255,255,.12) 0%,transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.hero-bar::after{
  content:"";
  position:absolute;
  bottom:-30%;left:-5%;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.hero-inner{
  max-width:1180px;
  margin:0 auto;
  position:relative;
  z-index:1;
}
.hero-content{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}
.hero-icon{
  font-size:3rem;
  line-height:1;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,.2));
  flex-shrink:0;
}
.hero-text{flex:1;min-width:220px}
.hero-text h1{
  margin:0 0 6px;
  font-size:2rem;
  font-weight:800;
  letter-spacing:.5px;
  line-height:1.2;
  color:#fff;
}
.hero-text p{
  margin:0;
  color:rgba(255,255,255,.85);
  font-size:.95rem;
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  background:rgba(255,255,255,.18);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  padding:7px 14px;
  border-radius:999px;
  font-size:.82rem;
  font-weight:600;
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
}
.badge .badge-icon{font-size:.95rem}

/* ===== 容器 ===== */
.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:18px 14px 48px;
}
header.top{position:relative}

/* ===== 语言切换胶囊按钮 ===== */
.lang-switcher{
  position:absolute;
  top:0;
  right:0;
  font-size:14px;
  display:inline-flex;
  background:#fff;
  border:1.5px solid var(--primary-soft);
  border-radius:999px;
  padding:3px;
  box-shadow:var(--shadow-soft);
  z-index:10;
}
.lang-switcher a{
  display:inline-block;
  padding:5px 14px;
  border-radius:999px;
  text-decoration:none;
  font-weight:600;
  transition:all .2s var(--ease);
  color:var(--primary);
}
.lang-switcher a.active{
  background:var(--primary);
  color:#fff;
  box-shadow:0 2px 8px rgba(75,63,227,.3);
}
.lang-switcher a:not(.active):hover{
  color:var(--primary-dark);
  background:var(--primary-soft2);
}
.lang-switcher .sep{display:none}

/* ===== 双栏布局 ===== */
.two-col{
  display:grid;
  gap:20px;
  grid-template-columns:1fr;
}
@media(min-width:900px){
  .two-col{
    grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);
    align-items:start;
  }
  .sticky-col{
    position:sticky;
    top:20px;
  }
}
.full-col{grid-column:1 / -1}

/* ===== 卡片 ===== */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:20px 18px;
  margin-top:16px;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover{
  box-shadow:0 4px 16px rgba(26,26,46,.06), 0 12px 36px rgba(75,63,227,.10);
}
.card h2{
  margin:0 0 16px;
  font-size:1.08rem;
  display:flex;
  align-items:center;
  gap:10px;
}
.card h2::before{
  content:"";
  width:4px;height:20px;
  background:var(--gradient-primary);
  border-radius:3px;
}

/* ===== 输入字段 ===== */
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.9rem;font-weight:600;color:#374151}
.field .hint{font-size:.78rem;color:var(--muted)}
.field input{
  width:100%;
  padding:14px 14px;
  font-size:1.15rem;
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  background:#fff;
  color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .15s var(--ease);
  font-variant-numeric:tabular-nums;
}
.field input:hover{
  border-color:#d0d2e8;
  transform:translateY(-1px);
}
.field input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(75,63,227,.12);
  transform:translateY(-1px);
}
.inputs-grid{display:grid;gap:14px}
@media(min-width:560px){.inputs-grid{grid-template-columns:1fr 1fr}}

/* ===== 年扣除合计 ===== */
.deduct-sum{
  margin-top:14px;
  background:var(--primary-soft2);
  border:1.5px solid var(--primary-soft);
  border-radius:var(--radius);
  padding:14px 16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
}
.deduct-sum .k{font-size:.85rem;color:var(--muted)}
.deduct-sum .v{font-size:1.3rem;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}

/* ===== 错误提示 ===== */
.err{
  color:var(--orange);
  background:#fff7ed;
  border:1px solid #fed7aa;
  padding:10px 12px;
  border-radius:var(--radius-sm);
  font-size:.85rem;
  margin-top:10px;
  display:none;
}
.err.show{display:block}

/* ===== 推荐方案视觉焦点块 ===== */
.recommend{
  flex-direction:column;
  gap:8px;
  padding:24px 18px 22px;
  background:var(--gradient-card);
  border:1px solid rgba(75,63,227,.12);
  border-radius:var(--radius-lg);
  margin-bottom:16px;
  position:relative;
  overflow:hidden;
  animation:fadeInUp .35s var(--ease);
}
.recommend::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;height:3px;
  background:var(--gradient-primary);
}
.recommend .badge{
  align-self:flex-start;
  background:var(--green);
  color:#fff;
  border:0;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  font-size:.78rem;
  font-weight:700;
  padding:5px 12px;
  border-radius:999px;
}
.recommend .txt{
  display:block;
  font-size:.92rem;
  color:var(--text);
  line-height:1.65;
}
.recommend .txt b{color:var(--primary)}
.recommend .save{
  display:block;
  font-size:3rem;
  font-weight:800;
  background:var(--gradient-primary);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  letter-spacing:-1px;
  line-height:1.15;
  font-variant-numeric:tabular-nums;
  filter:drop-shadow(0 2px 8px rgba(75,63,227,.15));
  margin:4px 0 2px;
  transition:transform 0.25s var(--ease);
}
.recommend .save.pulse{
  animation:pulseAnim 0.35s var(--ease);
}
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes pulseAnim{
  0%{transform:scale(1)}
  45%{transform:scale(1.045)}
  100%{transform:scale(1)}
}

/* ===== 方式区块 ===== */
.scheme{
  background:var(--primary-soft2);
  border:1px solid var(--primary-soft);
  border-radius:var(--radius);
  padding:16px 16px 14px;
  margin-bottom:12px;
}
.scheme:last-of-type{margin-bottom:0}
.scheme.b{
  border-color:rgba(22,163,74,.2);
  background:linear-gradient(180deg, #f0fdf4 0%, var(--primary-soft2) 100%);
}
.scheme h3{
  margin:0 0 12px;
  font-size:.95rem;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
}
.scheme.b h3{color:var(--green)}
.scheme h3 .dot{
  width:8px;height:8px;
  border-radius:50%;
  background:var(--primary);
  display:inline-block;
  flex-shrink:0;
}
.scheme.b h3 .dot{background:var(--green)}
.scheme .result-stats{
  background:#fff;
}

/* ===== 结果 Stats：紧凑横条版 ===== */
.result-stats{
  display:flex;
  flex-direction:row;
  align-items:stretch;
  background:var(--primary-soft2);
  border-radius:var(--radius-sm);
  padding:4px;
  gap:0;
}
.stat{
  flex:1;
  padding:12px 8px;
  text-align:center;
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-width:0;
}
.stat:not(:last-child)::after{
  content:"";
  position:absolute;
  right:0;
  top:20%;
  bottom:20%;
  width:1px;
  background:var(--border);
}
.stat .k{
  font-size:.76rem;
  color:var(--muted);
  margin-bottom:4px;
}
.stat .v{
  font-size:1.05rem;
  font-weight:700;
  color:var(--text);
  word-break:break-all;
  font-variant-numeric:tabular-nums;
  line-height:1.25;
}
.stat .v.small{font-size:.92rem}
@media(max-width:479px){
  .result-stats{flex-direction:column;padding:8px;gap:8px}
  .stat:not(:last-child)::after{display:none}
  .stat{padding:8px 4px;border-bottom:1px solid var(--border)}
  .stat:last-child{border-bottom:0}
}

/* ===== 操作按钮 ===== */
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.btn{
  border:0;
  border-radius:var(--radius-sm);
  padding:12px 18px;
  min-height:44px;
  font-size:.95rem;
  font-weight:600;
  cursor:pointer;
  transition:transform .15s var(--ease),box-shadow .2s var(--ease),background .15s var(--ease);
  font-family:inherit;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:var(--gradient-primary);
  color:#fff;
  box-shadow:0 4px 14px rgba(75,63,227,.3);
}
.btn-primary:hover{
  box-shadow:0 6px 20px rgba(75,63,227,.4);
}
.btn-ghost{
  background:#fff;
  border:1.5px solid var(--border);
  color:var(--text);
}
.btn-ghost:hover{
  border-color:var(--primary);
  color:var(--primary);
  box-shadow:0 2px 10px rgba(75,63,227,.1);
}

/* ===== 表格通用 ===== */
.compare-scroll,
.tax-scroll,
.sched-scroll,
.table-wrap{
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  overflow:auto;
}
table{
  width:100%;
  border-collapse:collapse;
  font-size:.82rem;
}
thead th{
  position:sticky;top:0;z-index:1;
  background:var(--gradient-primary);
  color:#fff;
  font-weight:600;
  padding:11px 10px;
  text-align:right;
  white-space:nowrap;
  box-shadow:0 1px 0 rgba(0,0,0,.08);
  font-variant-numeric:tabular-nums;
}
thead th:first-child{text-align:center}
tbody td{
  padding:9px 10px;
  text-align:right;
  border-bottom:1px solid #f0f0f5;
  font-variant-numeric:tabular-nums;
  transition:background .1s var(--ease);
}
tbody td:first-child{text-align:center;color:var(--muted)}
tbody tr:nth-child(even){background:#fafafe}
tbody tr:hover{background:var(--primary-soft)}
.empty-note{padding:14px;text-align:center;color:var(--muted);font-size:.85rem}

/* 对比表首列左对齐（文本标签） */
.compare-scroll thead th:first-child{text-align:left}
.compare-scroll tbody td:first-child{text-align:left}

/* 对比表 win 列：加粗绿边 + ✓ 更优 徽标 */
tbody td.win{
  background:var(--green-soft);
  box-shadow:inset 3px 0 0 var(--green);
  color:var(--green);
  font-weight:700;
}
.tag-win{
  display:inline-block;
  font-size:.68rem;
  font-weight:700;
  color:#fff;
  background:var(--green);
  border-radius:6px;
  padding:2px 7px;
  margin-left:6px;
  vertical-align:middle;
  line-height:1.4;
}
.tag-win::before{content:"✓ "}

/* 税率表命中行 */
tbody tr.hit{
  background:var(--green-soft);
  box-shadow:inset 3px 0 0 var(--green);
}
tbody tr.hit td{color:var(--text);font-weight:700}
tbody tr.hit td:first-child{color:var(--green)}
.tag-hit{
  display:inline-block;
  font-size:.68rem;
  font-weight:700;
  color:#fff;
  background:var(--green);
  border-radius:6px;
  padding:2px 7px;
  margin-left:6px;
  vertical-align:middle;
  line-height:1.4;
}
.tag-hit::before{content:"✓ "}

/* ===== 公式折叠 ===== */
details.formula{margin-top:10px;font-size:.82rem;color:var(--muted)}
details.formula summary{
  cursor:pointer;
  color:var(--primary);
  font-weight:600;
  padding:4px 0;
}
details.formula summary:hover{text-decoration:underline}
details.formula p{
  margin:10px 0 0;
  line-height:1.75;
  padding:10px 12px;
  background:var(--primary-soft2);
  border-radius:var(--radius-sm);
}

/* ===== 说明盒 ===== */
.note-box{
  background:var(--primary-soft);
  border-radius:var(--radius);
  padding:16px 18px;
  font-size:.86rem;
  color:var(--muted);
  line-height:1.8;
}
.note-box strong{color:var(--text)}
.note-box ul{margin:8px 0 0;padding-left:20px}
.note-box li{margin:4px 0}

/* ===== 临界点避坑表 ===== */
.trap-list{
  margin-top:12px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  overflow:hidden;
}
.trap-list .trap-row{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:6px;
  padding:11px 14px;
  border-bottom:1px solid #f0f0f5;
  font-size:.82rem;
  align-items:center;
  font-variant-numeric:tabular-nums;
  transition:background .1s var(--ease);
}
.trap-list .trap-row:last-child{border-bottom:0}
.trap-list .trap-row:not(.head):hover{background:var(--primary-soft)}
.trap-list .trap-row.head{
  background:var(--gradient-primary);
  color:#fff;
  font-weight:600;
  font-size:.8rem;
}
.trap-list .trap-row .lose{color:var(--orange);font-weight:700}
.trap-list .trap-row.head .lose{color:#fff}

/* ===== 相关链接 ===== */
.links{
  margin-top:4px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.links a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  text-decoration:none;
  font-size:.88rem;
  font-weight:600;
  color:var(--primary);
  background:#fff;
  border:1.5px solid var(--primary-soft);
  border-radius:var(--radius-sm);
  padding:10px 14px;
  transition:all .2s var(--ease);
}
.links a:hover{
  border-color:var(--primary);
  background:var(--primary-soft2);
  transform:translateY(-1px);
}

/* ===== 面包屑 ===== */
.breadcrumb{max-width:1180px;margin:0 auto;padding:12px 14px 0;font-size:.88rem;color:var(--muted)}
.breadcrumb a{color:var(--primary);text-decoration:none;font-weight:700;font-size:.92rem}
.breadcrumb a::before{content:"🏠 ";margin-right:2px}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{margin:0 6px;color:var(--border)}
.breadcrumb .current{color:var(--text);font-weight:600}

/* ===== 相关工具网格 ===== */
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.related-card{display:block;padding:18px;border-radius:var(--radius);border:1px solid var(--border);text-decoration:none;color:inherit;transition:all .2s var(--ease);background:#fff}
.related-card:hover{border-color:var(--primary);box-shadow:var(--shadow-soft);transform:translateY(-2px)}
.related-icon{font-size:1.8rem;margin-bottom:8px}
.related-title{font-weight:700;font-size:1rem;color:var(--text);margin-bottom:4px}
.related-desc{font-size:.85rem;color:var(--muted);line-height:1.5}
@media(max-width:640px){.related-grid{grid-template-columns:1fr}.related-card{padding:14px}}

/* ===== FAQ 折叠 ===== */
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 0;background:#fff}
.faq-item summary{padding:12px 16px;cursor:pointer;font-weight:600;color:var(--text);list-style:none;position:relative;padding-right:32px}
.faq-item summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.3rem;color:var(--primary);transition:transform .2s}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-answer{padding:0 16px 14px;color:var(--muted);line-height:1.7;font-size:.95rem}

/* ===== Footer / 版权 ===== */
footer{margin-top:22px;font-size:.74rem;color:var(--muted);text-align:center;line-height:1.7}
.copyright{text-align:center;margin-top:10px;font-size:.72rem;color:var(--muted);opacity:.8}
.tfooter{margin-top:12px;font-size:12px;line-height:1.9}
.tfooter a{color:#4B3FE3;text-decoration:none;margin:0 4px}
.tfooter a:hover{text-decoration:underline}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ===== 右下角品牌按钮 ===== */
@keyframes backHomePulse{
  0%,100%{box-shadow:0 6px 24px rgba(75,63,227,.4),0 0 0 0 rgba(75,63,227,.12)}
  50%{box-shadow:0 6px 24px rgba(75,63,227,.45),0 0 0 8px rgba(75,63,227,.06)}
}
.back-home{
  position:fixed;bottom:24px;right:24px;z-index:999;
  display:inline-flex;align-items:center;gap:7px;
  padding:13px 26px;border-radius:999px;
  background:linear-gradient(135deg,#4B3FE3,#7c6fff);
  color:#fff!important;text-decoration:none;
  font-size:.92rem;font-weight:700;
  box-shadow:0 6px 24px rgba(75,63,227,.4),0 2px 8px rgba(0,0,0,.1);
  transition:all .25s;letter-spacing:.02em;
  animation:backHomePulse 2.5s ease-in-out infinite;
  font-family:inherit;
}
.back-home:hover{
  background:linear-gradient(135deg,#3a2fc0,#6a5fef);
  transform:translateY(-3px) scale(1.03);
  box-shadow:0 8px 28px rgba(75,63,227,.5),0 4px 12px rgba(0,0,0,.12);
}
.back-home:active{transform:translateY(-1px) scale(1.01)}
@media(max-width:640px){
  .back-home{bottom:18px;right:18px;padding:11px 20px;font-size:.85rem;animation:none}
}

/* ===== 回到顶部按钮 ===== */
.back-top{
  position:fixed;bottom:108px;right:24px;z-index:998;
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:16px;
  background:linear-gradient(135deg,#4B3FE3,#7c6fff);
  color:#fff;text-decoration:none;
  font-size:1.55rem;font-weight:900;
  box-shadow:0 6px 22px rgba(75,63,227,.38),0 2px 6px rgba(0,0,0,.12);
  transition:all .28s cubic-bezier(.2,.8,.2,1);
  opacity:0;transform:translateY(14px);pointer-events:none;
}
.back-top.show{opacity:1;transform:translateY(0);pointer-events:auto}
.back-top:hover{
  background:linear-gradient(135deg,#3a2fc0,#6a5fef);
  transform:translateY(-4px) scale(1.04);
  box-shadow:0 10px 28px rgba(75,63,227,.55),0 3px 8px rgba(0,0,0,.14);
}
@media(max-width:640px){
  .back-top{bottom:92px;right:18px;width:46px;height:46px;font-size:1.35rem;border-radius:14px}
}

/* ===== Toast 提示 ===== */
.toast{
  position:fixed;left:50%;bottom:24px;
  transform:translateX(-50%) translateY(20px);
  background:rgba(31,41,55,.95);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  color:#fff;
  padding:11px 20px;
  border-radius:var(--radius-sm);
  font-size:.9rem;
  opacity:0;pointer-events:none;
  transition:all .3s var(--ease);
  z-index:50;
  box-shadow:0 8px 24px rgba(0,0,0,.2);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== Share Modal 分享弹窗 ===== */
.share-mask{
  position:fixed;inset:0;
  background:rgba(15,20,50,.55);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  z-index:2147483600;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  opacity:0;pointer-events:none;
  transition:opacity .25s ease;
}
.share-mask.show{opacity:1;pointer-events:auto}
.share-panel{
  background:#fff;border-radius:18px;
  box-shadow:0 20px 60px rgba(75,63,227,.35);
  width:100%;max-width:420px;
  padding:28px 24px 22px;
  position:relative;
  transform:scale(.92) translateY(10px);
  transition:transform .25s cubic-bezier(.2,.8,.3,1.2);
}
.share-mask.show .share-panel{transform:scale(1) translateY(0)}
.share-close{
  position:absolute;top:10px;right:14px;
  background:transparent;border:0;
  font-size:22px;color:#8a8fa8;
  cursor:pointer;line-height:1;
  width:32px;height:32px;border-radius:50%;
}
.share-close:hover{background:#f0f1f9;color:#4B3FE3}
.share-title{font-size:18px;font-weight:700;color:#1b1d2a;margin:0 0 4px;text-align:center}
.share-sub{font-size:13px;color:#6b7185;margin:0 0 18px;text-align:center;line-height:1.5;word-break:break-all}
.share-url-box{
  background:#f7f8ff;border:1px solid #e6e7f5;border-radius:10px;
  padding:10px 12px;font-size:12px;color:#4B3FE3;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  margin-bottom:18px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  cursor:pointer;transition:all .15s;
}
.share-url-box:hover{background:#eef0ff;border-color:#c2c6f0}
.share-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.share-item{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  cursor:pointer;padding:10px 4px;border-radius:12px;
  transition:background .15s;border:0;background:transparent;
}
.share-item:hover{background:#f0f1f9}
.share-icon{
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;color:#fff;
  box-shadow:0 4px 12px rgba(0,0,0,.1);
  transition:transform .15s;
}
.share-item:hover .share-icon{transform:translateY(-2px) scale(1.05)}
.si-wechat{background:linear-gradient(135deg,#07c160,#05934a)}
.si-qq{background:linear-gradient(135deg,#12b7f5,#0d8bc4)}
.si-weibo{background:linear-gradient(135deg,#ff5722,#e53935)}
.si-copy{background:linear-gradient(135deg,#4B3FE3,#7c6fff)}
.share-label{font-size:12px;color:#4a4e66;font-weight:500}
.share-tip{
  background:#f7f8ff;border-radius:10px;
  padding:12px;font-size:12px;color:#6b7185;
  text-align:center;line-height:1.6;
  border:1px solid #e6e7f5;
}
.share-tip b{color:#4B3FE3}
.share-qr{
  background:#fff;border:1px solid #e6e7f5;border-radius:12px;
  padding:10px;text-align:center;margin-top:12px;
  display:none;
}
.share-qr.show{display:block}
.share-qr img{width:160px;height:160px;display:block;margin:0 auto 6px}
.share-qr span{font-size:12px;color:#8a8fa8}
.share-more{
  width:100%;margin-top:10px;padding:10px;
  background:linear-gradient(135deg,#4B3FE3,#7c6fff);
  color:#fff;border:0;border-radius:10px;
  font-weight:600;font-size:13px;cursor:pointer;
  display:none;
}
.share-more.show{display:block}
.share-more:hover{filter:brightness(1.05)}
@media (max-width:480px){
  .share-grid{grid-template-columns:repeat(4,1fr);gap:8px}
  .share-icon{width:42px;height:42px;font-size:19px}
  .share-panel{padding:22px 18px 18px}
}

/* ===== 响应式断点 ===== */
@media(max-width:899px){
  .hero-bar{padding:28px 14px 24px}
  .hero-icon{font-size:2.4rem}
  .hero-text h1{font-size:1.5rem}
  .recommend .save{font-size:2.2rem}
  .hero-badges{gap:8px}
  .badge{font-size:.76rem;padding:6px 11px}
}
@media(max-width:559px){
  .inputs-grid{grid-template-columns:1fr}
  .card{padding:16px 14px}
  .recommend{padding:20px 12px 18px}
  .recommend .save{font-size:1.8rem;letter-spacing:-.5px}
  .trap-list .trap-row{grid-template-columns:1fr;gap:2px;text-align:left}
  .compare-scroll{font-size:.78rem}
  .tax-scroll{font-size:.78rem}
}
@media(max-width:640px){
  .hero-bar{padding:24px 14px 22px}
  .hero-icon{font-size:2.6rem}
  .hero-text h1{font-size:2rem;line-height:1.15}
  .hero-text .tagline{font-size:.92rem}
  .hero-badges{gap:6px;margin-top:14px}
  .badge{font-size:11px;padding:4px 10px}
  .field input,.field select,.inputs-grid input,.inputs-grid select{font-size:16px!important}
  .card{padding:18px 14px}
  .inputs-grid{grid-template-columns:1fr;gap:10px}
  .result-main{padding:20px 12px 18px}
  .result-main .big{font-size:2.4rem;letter-spacing:-1px}
  .btn,.btn-calc,.btn-reset,.btn-copy,.btn-compare,.btn-sched,.seg button{
    min-height:44px;padding:11px 16px;font-size:15px
  }
  .btn:active,.btn-calc:active,.btn-reset:active{
    transform:translateY(0) scale(.98);transition:transform .1s
  }
  .compare-scroll,.sched-scroll,.table-wrap{
    position:relative;overflow-x:auto;-webkit-overflow-scrolling:touch
  }
  .compare-scroll::after,.sched-scroll::after,.table-wrap::after{
    content:"";position:absolute;right:0;top:0;bottom:0;width:24px;
    background:linear-gradient(90deg,transparent,var(--primary-soft));
    pointer-events:none;opacity:.6
  }
  .compare-scroll td,.compare-scroll th,.sched-scroll td,.sched-scroll th{
    font-size:13px;padding:8px 10px;white-space:nowrap
  }
  .result-stats{padding:8px;gap:8px}
  .stat{padding:6px 4px}
  .stat .v{font-size:1rem}
  .container{padding:0 14px}
  .wrap{padding:0 14px}
  .hero-badges{display:grid;grid-template-columns:1fr 1fr;justify-items:center;gap:6px}
  .badge{width:100%;justify-content:center}
  .lang-switcher{top:14px;right:14px;font-size:12px}
  .lang-switcher a{padding:5px 10px}
}
@media(max-width:380px){
  .hero-text h1{font-size:1.7rem}
  .hero-icon{font-size:2.2rem}
  .card{padding:14px 12px}
  .result-main .big{font-size:2rem}
  .container{padding:0 12px}
  .wrap{padding:0 12px}
}