/* 智道科技 3D工具站 · 整站 S1.6 · 本文件 2026-09-28 · 索引：0-先看这里_整站总索引.html */
/* ==========================================================================
   智道科技3D工具站 · 公共组件样式 site.css
   依赖 tokens.css
   ========================================================================== */

/* ===================== 顶栏 ===================== */
.top{
  position:sticky;top:0;z-index:60;
  background:rgba(14,16,21,.90);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
html.lt .top{background:rgba(255,255,255,.90)}
.top-in{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;white-space:nowrap;letter-spacing:-.01em}
.logo-mark{
  width:32px;height:32px;border-radius:9px;flex:none;overflow:hidden;
  background:var(--amber);color:#1a1206;
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:900;
}
.logo-mark img{width:100%;height:100%;object-fit:cover}
.nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;flex:1;min-width:0}
.nav a{padding:7px 11px;border-radius:8px;font-size:15px;font-weight:600;color:var(--ink-2);transition:.15s;white-space:nowrap}
.nav a:hover{color:var(--ink);background:var(--card-2)}
.nav a.on{color:var(--amber);background:var(--amber-bg)}
.top-r{display:flex;gap:8px;align-items:center;flex:none}
.cartn{
  display:none;min-width:18px;height:18px;line-height:18px;padding:0 5px;margin-left:5px;
  border-radius:9px;background:var(--red);color:#fff;font-size:11px;font-weight:800;text-align:center;
}
.burger{display:none;background:transparent;border:1px solid var(--line-2);color:var(--ink);
  width:38px;height:34px;border-radius:8px;font-size:18px;cursor:pointer;flex:none}

/* ===================== 页脚 ===================== */
.foot{border-top:1px solid var(--line);background:var(--bg-2);margin-top:60px;padding:44px 0 22px}
.foot-in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.foot h4{font-size:15px;font-weight:800;margin-bottom:12px;color:var(--ink)}
.foot ul li{margin-bottom:8px}
.foot ul a{font-size:14.5px;color:var(--ink-3);transition:.15s}
.foot ul a:hover{color:var(--amber)}
.foot p{font-size:14px;color:var(--ink-3);line-height:1.8}
.foot-bar{
  display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;
  margin-top:32px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--ink-3);
}

/* ===================== 弹窗广告 ===================== */
.pp-mask{
  position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;
  background:rgba(6,8,12,.72);backdrop-filter:blur(4px);padding:20px;
  opacity:0;transition:opacity .22s;overflow-y:auto;
}
.pp-mask.on{opacity:1}
.pp-box{
  width:100%;max-width:460px;border-radius:16px;overflow:hidden;
  background:var(--card);border:1px solid var(--line-2);
  box-shadow:0 26px 70px rgba(0,0,0,.62);
  transform:translateY(16px) scale(.98);transition:.26s cubic-bezier(.2,.8,.3,1);
  margin:auto;
}
.pp-mask.on .pp-box{transform:translateY(0) scale(1)}
.pp-head{
  position:relative;padding:24px 24px 20px;
  background:linear-gradient(140deg,#1f4a3d 0%,#16303a 56%,#141a24 100%);
  color:#eaf3ee;
}
.pp-img{width:calc(100% + 48px);margin:-24px -24px 16px;height:130px;object-fit:cover}
.pp-x{
  position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,.14);border:0;color:#eaf3ee;font-size:14px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.15s;
}
.pp-x:hover{background:rgba(255,255,255,.26)}
.pp-badge{
  display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:800;
  background:rgba(255,255,255,.16);color:#d8e8e0;letter-spacing:.02em;margin-bottom:10px;
}
.pp-t{font-size:25px;font-weight:900;letter-spacing:-.02em;line-height:1.28;margin-bottom:6px}
.pp-t em,.pp-t .hl{color:var(--amber);font-style:normal}
.pp-s{font-size:14px;color:rgba(234,243,238,.78);line-height:1.7}
.pp-body{padding:20px 22px 4px;background:var(--card)}
.pp-card{border:1px solid var(--line-2);border-radius:12px;padding:14px;background:var(--card-2)}
.pp-card-h{display:flex;align-items:center;gap:8px;font-size:15.5px;margin-bottom:7px}
.pp-ico{
  width:26px;height:26px;border-radius:8px;background:var(--amber-bg);color:var(--amber);
  display:flex;align-items:center;justify-content:center;font-size:14px;flex:none;
}
.pp-tag{margin-left:auto;padding:2px 8px;border-radius:6px;font-size:11.5px;font-weight:800;
  background:var(--amber);color:#1a1206}
.pp-card-d{font-size:13.5px;color:var(--ink-2);line-height:1.75}
.pp-chks{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px}
.pp-chk{
  font-size:12.5px;font-weight:700;color:var(--amber);
  background:var(--amber-bg);border:1px solid rgba(229,165,58,.26);
  padding:5px 10px;border-radius:999px;
}
.pp-ok{width:100%;margin-top:16px;padding:13px;font-size:16px}
.pp-no{
  width:100%;margin:9px 0 0;border:0;background:transparent;color:var(--ink-3);
  font-size:14.5px;padding:9px;
}
.pp-no:hover{color:var(--ink-2);border:0}
.pp-foot{
  padding:12px 22px 18px;font-size:12px;color:var(--ink-3);text-align:center;line-height:1.65;
  background:var(--card);
}

/* ===================== 页面通用区块 ===================== */
.sec{padding:46px 0}
.sec--tint{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-h{margin-bottom:26px}
.sec-h .eyebrow{font-size:13px;font-weight:800;color:var(--amber);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.sec-h h2{font-size:31px;font-weight:900;letter-spacing:-.02em;line-height:1.25}
.sec-h p{font-size:15.5px;color:var(--ink-3);margin-top:9px;max-width:760px;line-height:1.8}

/* ===================== 轮播（小尺寸·可配置） ===================== */
.banner{
  position:relative;border-radius:var(--r3);overflow:hidden;
  border:1px solid var(--line);background:var(--card);
}
.banner-track{display:flex;transition:transform .5s cubic-bezier(.3,.8,.3,1)}
.bn{
  flex:0 0 100%;position:relative;display:flex;flex-direction:column;justify-content:center;
  padding:0 44px;overflow:hidden;
}
.bn--amber{background:linear-gradient(120deg,#2c2415 0%,#1d1a12 60%,#16181f 100%)}
.bn--green{background:linear-gradient(120deg,#123028 0%,#14241f 60%,#16181f 100%)}
.bn--blue{background:linear-gradient(120deg,#132436 0%,#161d28 60%,#16181f 100%)}
.bn--purple{background:linear-gradient(120deg,#241d38 0%,#1b1826 60%,#16181f 100%)}
.bn-t{font-size:25px;font-weight:900;letter-spacing:-.02em;margin-bottom:8px}
.bn-d{font-size:14.5px;color:var(--ink-2);margin-bottom:16px;max-width:560px;line-height:1.7}
.bn-img{position:absolute;right:0;top:0;height:100%;width:42%;object-fit:cover;
  mask-image:linear-gradient(90deg,transparent,#000 42%)}
.bn-btn{align-self:flex-start}
.bn-nav{
  position:absolute;bottom:14px;right:20px;display:flex;gap:7px;z-index:3;
}
.bn-nav i{
  width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.28);cursor:pointer;transition:.2s;
}
.bn-nav i.on{background:var(--amber);width:24px;border-radius:5px}
.bn-arr{
  position:absolute;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;
  background:rgba(10,12,16,.55);border:1px solid var(--line-2);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:3;font-size:15px;
  opacity:0;transition:.2s;
}
.banner:hover .bn-arr{opacity:1}
.bn-arr:hover{background:var(--amber);color:#1a1206;border-color:var(--amber)}
.bn-arr--l{left:14px}
.bn-arr--r{right:14px}

/* ===================== 工具库网格（借鉴 codex.ski·差异化布局） ===================== */
.tbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.tsearch{flex:1;min-width:240px;position:relative}
.tsearch input{
  width:100%;padding:12px 16px 12px 42px;border-radius:11px;
  border:1px solid var(--line-2);background:var(--card-2);color:var(--ink);font-size:15px;
}
.tsearch input:focus{outline:2px solid var(--amber);outline-offset:1px}
.tsearch .ico{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--ink-3);font-size:15px}
.tsort{padding:12px 14px;border-radius:11px;border:1px solid var(--line-2);
  background:var(--card-2);color:var(--ink);font-size:14.5px;cursor:pointer}
.tcats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tcat{padding:7px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--card-2);
  color:var(--ink-2);font-size:14px;font-weight:700;cursor:pointer;transition:.15s}
.tcat:hover{border-color:var(--amber);color:var(--amber)}
.tcat.on{background:var(--amber);border-color:var(--amber);color:#1a1206}

.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:18px}
.tcard{
  border:1px solid var(--line);border-radius:var(--r3);overflow:hidden;background:var(--card);
  display:flex;flex-direction:column;transition:.18s;position:relative;
}
.tcard:hover{border-color:var(--line-2);transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.34)}
.tcard-img{
  position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--card-2);
  display:flex;align-items:center;justify-content:center;
}
.tcard-img img{width:100%;height:100%;object-fit:cover}
.tcard-img .ph{font-size:34px;opacity:.24}
.tcard-badges{position:absolute;top:9px;left:9px;display:flex;gap:6px;flex-wrap:wrap;z-index:2}
.tcard-fav{
  position:absolute;top:9px;right:9px;width:28px;height:28px;border-radius:8px;
  background:rgba(8,10,14,.62);border:1px solid var(--line-2);color:var(--ink-3);
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;font-size:13px;
}
.tcard-fav.on{color:var(--amber);border-color:rgba(229,165,58,.5)}
.tcard-b{padding:13px 14px 15px;display:flex;flex-direction:column;flex:1}
.tcard-t{font-size:16.5px;font-weight:800;line-height:1.35;margin-bottom:6px;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.tcard-d{font-size:13px;color:var(--ink-3);line-height:1.65;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:11px}
.tcard-m{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding-top:10px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-3)}
.tcard-m .u{color:var(--amber);font-weight:700}
.tcard-go{
  display:block;margin-top:11px;text-align:center;padding:8px;border-radius:9px;
  background:var(--card-2);border:1px solid var(--line-2);font-size:13.5px;font-weight:700;transition:.15s;
}
.tcard-go:hover{background:var(--amber);border-color:var(--amber);color:#1a1206}
.tempty{grid-column:1/-1;text-align:center;padding:56px 20px;color:var(--ink-3);font-size:15px}

/* ===================== 供求信息 ===================== */
.mk-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.mk-list{display:grid;gap:12px}
.mk-it{
  border:1px solid var(--line);border-radius:var(--r3);padding:16px 18px;background:var(--card);
  display:flex;gap:14px;align-items:flex-start;transition:.15s;
}
.mk-it:hover{border-color:var(--line-2)}
.mk-ty{
  width:38px;height:38px;border-radius:10px;flex:none;display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:900;
}
.mk-ty--g{background:var(--green-bg);color:var(--green)}
.mk-ty--q{background:var(--blue-bg);color:var(--blue)}
.mk-b{flex:1;min-width:0}
.mk-t{font-size:16px;font-weight:800;margin-bottom:5px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.mk-d{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin-bottom:8px}
.mk-m{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3)}

/* ===================== 会员套餐卡 ===================== */
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:18px}
.pcard{
  border:1px solid var(--line);border-radius:var(--r3);padding:24px;background:var(--card);
  display:flex;flex-direction:column;position:relative;transition:.18s;
}
.pcard:hover{border-color:var(--line-2);transform:translateY(-2px)}
.pcard.hot{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber) inset}
.pcard-badge{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  padding:3px 13px;border-radius:999px;background:var(--amber);color:#1a1206;
  font-size:12.5px;font-weight:900;white-space:nowrap;
}
.pcard-n{font-size:19px;font-weight:800;margin-bottom:6px}
.pcard-p{font-size:36px;font-weight:900;color:var(--amber);font-family:var(--mono);line-height:1.1}
.pcard-p small{font-size:14px;color:var(--ink-3);font-weight:600;font-family:var(--font)}
.pcard ul{margin:18px 0;flex:1}
.pcard ul li{font-size:14px;color:var(--ink-2);padding:6px 0 6px 22px;position:relative;line-height:1.65}
.pcard ul li:before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:900}

/* ===================== 数据格 ===================== */
.kvs{display:flex;gap:12px;flex-wrap:wrap}
.kv{flex:1;min-width:120px;background:var(--card-2);border:1px solid var(--line);border-radius:var(--r2);padding:13px 15px}
.kv .n{font-size:12.5px;color:var(--ink-3);margin-bottom:3px}
.kv .v{font-size:21px;font-weight:800;color:var(--amber);font-family:var(--mono);line-height:1.2}
.kv .v.sm{font-size:15px;font-family:var(--font)}

/* ===================== 空态 ===================== */
.empty{text-align:center;padding:44px 18px;color:var(--ink-3);font-size:14.5px}
.empty .e-ico{font-size:36px;opacity:.35;margin-bottom:10px}

/* ===================== 响应式 ===================== */
@media (max-width:1024px){
  .foot-in{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:860px){
  .nav{
    position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:10px 16px;
    display:none;z-index:59;max-height:70vh;overflow-y:auto;
  }
  .nav.open{display:flex}
  .nav a{padding:11px 12px;font-size:16px}
  .burger{display:flex;align-items:center;justify-content:center}
  .top-in{gap:10px}
  .logo{font-size:17px}
  .top-r{gap:6px}
  .top-r .btn{padding:6px 9px;font-size:12.5px}
  .sec{padding:34px 0}
  .sec-h h2{font-size:25px}
  .bn{padding:0 24px}
  .bn-t{font-size:20px}
  .bn-img{width:0;display:none}
  .bn-arr{display:none}
  .wrap{padding:0 16px}
}
@media (max-width:560px){
  .foot-in{grid-template-columns:1fr}
  .tgrid{grid-template-columns:1fr}
  .tbar{gap:9px}
  .tsearch{min-width:100%}
  .tsort{width:100%}
  .pp-t{font-size:21px}
  .pp-head{padding:20px 18px 16px}
  .pp-body{padding:16px 16px 4px}
  .pp-foot{padding:10px 16px 16px}
  .mk-it{flex-direction:column;gap:10px}
  /* 顶栏：窄屏只留图标 + 汉堡，避免右侧溢出 */
  .top-in{gap:8px}
  .logo{font-size:15.5px;min-width:0;overflow:hidden}
  .logo>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .top-r .btn .lbl{display:none}
  .top-r .btn{padding:6px 8px;font-size:12px}
  .top-r .btn .ico{font-size:15px}
}
@media (max-width:400px){
  .wrap{padding:0 12px}
  .top-in{gap:6px}
  .logo>span:last-child{display:none}
  .top-r .btn{padding:5px 7px}
}

/* ==========================================================================
   平铺选择按钮组（少选项不用下拉框，直接平铺 + 选中变色）
   ========================================================================== */
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pills .pill{
  padding:8px 15px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--card-2);color:var(--ink-2);font-size:13px;font-weight:700;
  cursor:pointer;transition:.14s;user-select:none;white-space:nowrap
}
.pills .pill:hover{border-color:var(--amber);color:var(--amber)}
.pills .pill.on{background:var(--amber);border-color:var(--amber);color:#1a1206}

/* ==========================================================================
   发布供求弹层
   ========================================================================== */
.pub-mask{
  position:fixed;inset:0;z-index:9998;background:rgba(6,8,12,.72);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;transition:.2s
}
.pub-mask.open{opacity:1}
.pub-box{
  width:100%;max-width:560px;max-height:88vh;overflow:auto;
  background:var(--card);border:1px solid var(--line-2);border-radius:16px;
  box-shadow:0 24px 70px rgba(0,0,0,.6)
}
.pub-h{display:flex;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line)}
.pub-h h3{font-size:17px;font-weight:900;flex:1}
.pub-x{border:0;background:transparent;color:var(--ink-3);font-size:17px;cursor:pointer;padding:4px 8px;border-radius:8px}
.pub-x:hover{background:var(--card-3);color:var(--ink)}
.pub-b{padding:18px 20px}
.pub-f{margin-bottom:16px}
.pub-f>label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:8px}
.pub-f input,.pub-f textarea{
  width:100%;padding:10px 13px;border-radius:10px;border:1px solid var(--line-2);
  background:var(--card-2);color:var(--ink);font-size:13.5px;font-family:inherit
}
.pub-f input:focus,.pub-f textarea:focus{outline:none;border-color:var(--amber)}
.pub-f textarea{min-height:88px;resize:vertical}
.pub-note{font-size:12.5px;color:var(--ink-3);background:var(--card-2);border-left:3px solid var(--amber);
  padding:10px 13px;border-radius:8px;line-height:1.7}
.pub-note b{color:var(--amber)}
.pub-fo{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line)}
@media(max-width:620px){
  .pills .pill{padding:7px 12px;font-size:12.5px}
  .pub-box{max-height:92vh}
  .pub-fo{flex-direction:column-reverse}
  .pub-fo .btn{width:100%}
}

/* ==========================================================================
   S1.5 新增：首页头图区（Hero）/ 今日推荐 / 加载更多 / AI 问答悬浮
   ========================================================================== */

/* ---------- 头图区 ---------- */
.hero{position:relative;padding:78px 0 86px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(880px 380px at 78% 10%, rgba(229,165,58,.15), transparent 62%),
    radial-gradient(700px 340px at 10% 92%, rgba(74,158,255,.11), transparent 60%);
}
.hero-in{position:relative}
.hero .badge{display:inline-flex;align-items:center;gap:7px;padding:5px 13px;border-radius:99px;
  background:var(--amber-bg);border:1px solid rgba(229,165,58,.3);color:var(--amber);
  font-size:13px;font-weight:700;margin-bottom:20px}
.hero h1{font-size:50px;font-weight:800;line-height:1.16;letter-spacing:-.4px;max-width:840px}
.hero h1 em{color:var(--amber);font-style:normal}
.hero .lead{font-size:17.5px;color:var(--ink-2);max-width:660px;margin-top:18px;line-height:1.8}
.hero .acts{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.hero .kpis{display:flex;gap:36px;margin-top:48px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line)}
.hero .kpi b{display:block;font-size:25px;font-family:var(--mono);color:var(--amber);font-weight:800;line-height:1.3}
.hero .kpi span{font-size:13.5px;color:var(--ink-3)}

/* ---------- 今日推荐 ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.rec-card{position:relative;display:block;border-radius:var(--r3);border:1px solid var(--line);
  background:var(--card);padding:18px;transition:.18s}
.rec-card:hover{border-color:var(--amber);transform:translateY(-2px)}
.rec-card .no{position:absolute;right:14px;top:12px;font-family:var(--mono);font-size:12px;
  font-weight:800;color:var(--ink-3)}
.rec-card .ic{width:42px;height:42px;border-radius:12px;background:var(--amber-bg);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
.rec-card h4{font-size:15.5px;font-weight:800;line-height:1.5;margin-bottom:6px}
.rec-card p{font-size:13px;color:var(--ink-3);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-card .ft{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12.5px;color:var(--ink-3)}

/* ---------- 加载更多 ---------- */
.loadmore{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:28px}
.loadmore .n{font-size:13px;color:var(--ink-3)}

/* ---------- 工具卡预览位（无图时的美观占位） ---------- */
.tcard-img .ph{font-size:38px;opacity:.34}
.tcard-img.has-img{background:var(--card-3)}

/* ---------- AI 问答悬浮 ---------- */
.ai-fab{position:fixed;right:22px;bottom:22px;z-index:8000;width:54px;height:54px;border-radius:50%;
  background:var(--amber);border:0;cursor:pointer;font-size:23px;color:#1a1206;
  box-shadow:0 10px 30px rgba(0,0,0,.4);transition:.18s}
.ai-fab:hover{transform:scale(1.06)}
.ai-panel{position:fixed;right:22px;bottom:88px;z-index:8001;width:340px;max-height:70vh;
  background:var(--card);border:1px solid var(--line-2);border-radius:16px;
  box-shadow:0 24px 70px rgba(0,0,0,.5);display:flex;flex-direction:column;overflow:hidden;
  opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none}
.ai-panel.on{opacity:1;transform:translateY(0);pointer-events:auto}
.ai-h{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px}
.ai-h .av{width:30px;height:30px;border-radius:50%;background:var(--amber-bg);color:var(--amber);
  display:flex;align-items:center;justify-content:center;font-size:15px}
.ai-h b{font-size:14.5px}
.ai-h .off{margin-left:auto;background:none;border:0;color:var(--ink-3);font-size:15px;cursor:pointer}
.ai-body{flex:1;overflow:auto;padding:14px 16px;font-size:14px;line-height:1.7}
.ai-msg{margin-bottom:11px;max-width:88%}
.ai-msg.bot{background:var(--card-2);border:1px solid var(--line);border-radius:12px 12px 12px 4px;padding:9px 12px}
.ai-msg.me{margin-left:auto;background:var(--amber-bg);border:1px solid rgba(229,165,58,.3);
  border-radius:12px 12px 4px 12px;padding:9px 12px;color:var(--ink)}
.ai-hot{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.ai-hot button{padding:5px 11px;border-radius:99px;border:1px solid var(--line-2);background:transparent;
  color:var(--ink-2);font-size:12.5px;cursor:pointer;transition:.15s}
.ai-hot button:hover{border-color:var(--amber);color:var(--amber)}
.ai-f{padding:11px 14px;border-top:1px solid var(--line);display:flex;gap:8px}
.ai-f input{flex:1;padding:9px 12px;border-radius:9px;border:1px solid var(--line-2);
  background:var(--card-2);color:var(--ink);font-size:14px}
.ai-f button{padding:9px 14px;border-radius:9px;border:0;background:var(--amber);color:#1a1206;
  font-weight:800;cursor:pointer;font-size:14px}

@media (max-width:760px){
  .hero{padding:50px 0 56px}
  .hero h1{font-size:32px}
  .hero .lead{font-size:15.5px}
  .hero .kpis{gap:22px;margin-top:34px}
  .rec-grid{grid-template-columns:minmax(0,1fr)}
  .ai-panel{right:12px;left:12px;width:auto;bottom:80px}
  .ai-fab{right:16px;bottom:16px}
}