/* ============================================================
   浙江聚算 · 千问3.8 城投私有化智能平台 Demo
   设计规范：政务深蓝 #0F3460 + 科技亮蓝 #165DFF + 浅蓝 #E8F3FF
   ============================================================ */
:root{
  --deep:#0F3460;
  --blue:#165DFF;
  --blue-light:#E8F3FF;
  --blue-soft:#F0F6FF;
  --bg-gray:#F5F7FA;
  --text:#1D2129;
  --text-2:#4E5969;
  --text-3:#86909C;
  --border:#E5E8EF;
  --green:#00B42A;
  --green-light:#E8FFEA;
  --red:#F53F3F;
  --red-light:#FFECE8;
  --yellow:#FF9A2E;
  --yellow-light:#FFF7E8;
  --radius:14px;
  --shadow:0 4px 20px rgba(15,52,96,.06);
  --shadow-lg:0 12px 40px rgba(15,52,96,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:#fff;font-size:15px;line-height:1.7}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea{font-family:inherit;outline:none}
svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.15em}
.hidden{display:none!important}

/* ---------- 通用 ---------- */
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section-gray{background:var(--bg-gray)}
.section-head{text-align:center;margin-bottom:44px}
.section-title{font-size:30px;font-weight:700;color:var(--deep);letter-spacing:1px}
.section-title::after{content:"";display:block;width:48px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--blue),#7AA5FF);margin:14px auto 0}
.section-desc{color:var(--text-2);margin-top:14px;font-size:15px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:8px;font-weight:600;transition:all .25s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),#3D7BFF);color:#fff;box-shadow:0 4px 14px rgba(22,93,255,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(22,93,255,.4)}
.btn-lg{height:48px;padding:0 30px;font-size:16px}
.btn-sm{height:34px;padding:0 16px;font-size:13px}
.btn-block{width:100%;height:44px;font-size:15px}
.btn-ghost-light{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(4px)}
.btn-ghost-light:hover{background:rgba(255,255,255,.2)}

/* ---------- 导航栏 ---------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .3s;background:transparent}
.navbar.scrolled{background:rgba(255,255,255,.96);box-shadow:0 2px 16px rgba(15,52,96,.12);backdrop-filter:blur(8px)}
.nav-inner{max-width:1180px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--deep),var(--blue));color:#fff;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(22,93,255,.35)}
.logo-title{font-size:16px;font-weight:700;color:#fff;line-height:1.2}
.logo-sub{font-size:11px;color:rgba(255,255,255,.75);line-height:1.2}
.navbar.scrolled .logo-title{color:var(--deep)}
.navbar.scrolled .logo-sub{color:var(--text-3)}
.nav-links{display:flex;gap:34px}
.nav-links a{font-size:15px;color:#fff;opacity:.92;position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--blue);transition:width .25s}
.nav-links a:hover::after{width:100%}
.navbar.scrolled .nav-links a{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:16px}
.nav-brand{font-size:13px;color:#fff;opacity:.85}
.navbar.scrolled .nav-brand{color:var(--text-2)}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(150deg,#0A2547 0%,#0F3460 45%,#165DFF 130%);color:#fff;padding:150px 0 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 90% 80% at 50% 30%,#000 30%,transparent 75%)}
.hero-inner{position:relative;text-align:center;max-width:900px;margin:0 auto;padding:0 24px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:30px;padding:7px 18px;font-size:13px;color:#D6E4FF}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#2BF08C;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(43,240,140,.5)}50%{box-shadow:0 0 0 6px rgba(43,240,140,0)}}
.hero-title{font-size:52px;font-weight:800;letter-spacing:2px;line-height:1.25;margin:26px 0 18px}
.hero-sub{font-size:18px;color:rgba(255,255,255,.85);letter-spacing:1px}
.hero-tags{display:flex;justify-content:center;gap:12px;margin:30px 0 34px;flex-wrap:wrap}
.hero-tags span{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:8px 16px;font-size:13px;color:#E3EDFF}
.hero-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;padding-bottom:64px}
.hero-stats{position:relative;background:rgba(255,255,255,.07);backdrop-filter:blur(6px);border-top:1px solid rgba(255,255,255,.14)}
.hero-stats-inner{max-width:1180px;margin:0 auto;padding:26px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center}
.stat-num{font-size:34px;font-weight:800;background:linear-gradient(90deg,#fff,#9CC0FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:13px;color:rgba(255,255,255,.7);margin-top:4px}

/* ---------- 卡片 ---------- */
.card{background:#fff;border-radius:var(--radius);padding:28px 24px;border:1px solid var(--border);box-shadow:var(--shadow);transition:all .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#C9D8F5}
.card-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:24px}
.card-icon.blue{background:var(--blue-light);color:var(--blue)}
.card-icon.green{background:var(--green-light);color:var(--green)}
.adv-card h3,.svc-card h3{font-size:18px;color:var(--deep);margin-bottom:10px}
.adv-card p,.svc-card p{font-size:14px;color:var(--text-2);line-height:1.8}

/* ---------- 功能卡片 ---------- */
.fcard{display:flex;flex-direction:column;padding:26px;position:relative;overflow:hidden}
.fcard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),#7AA5FF);opacity:0;transition:opacity .3s}
.fcard:hover::before{opacity:1}
.fcard-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.fcard-head .card-icon{margin-bottom:0;width:44px;height:44px;font-size:20px}
.fcard h3{font-size:18px;color:var(--deep)}
.fcard .f-val{font-size:13px;color:var(--text-3);margin-bottom:14px}
.fcard .f-points{flex:1}
.fcard .f-points li{display:flex;gap:8px;font-size:13px;color:var(--text-2);line-height:1.7;margin-bottom:6px}
.fcard .f-points li svg{color:var(--blue);flex-shrink:0;margin-top:4px}
.fcard .f-gain{margin:14px 0;background:var(--blue-soft);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--deep)}
.fcard .f-gain b{color:var(--blue)}
.fcard .btn-outline{margin-top:auto;width:100%;height:40px;border:1px solid var(--blue);color:var(--blue);border-radius:8px;font-weight:600;transition:all .25s;background:transparent}
.fcard .btn-outline:hover{background:var(--blue);color:#fff}

/* ---------- 行业价值 ---------- */
.industry-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}
.industry-desc{font-size:15px;color:var(--text-2);line-height:2;margin-bottom:26px}
.industry-desc strong{color:var(--blue)}
.scene-list li{display:flex;gap:14px;padding:18px 16px;border:1px solid var(--border);border-radius:12px;margin-bottom:14px;background:#fff;transition:all .3s}
.scene-list li:hover{border-color:var(--blue);box-shadow:var(--shadow)}
.scene-icon{width:44px;height:44px;border-radius:10px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.scene-list h4{font-size:15px;color:var(--deep);margin-bottom:3px}
.scene-list p{font-size:13px;color:var(--text-3)}
.roi-card{background:linear-gradient(160deg,#0F3460,#143C6E);border-radius:var(--radius);padding:30px 28px;color:#fff;box-shadow:var(--shadow-lg)}
.roi-title{font-size:18px;font-weight:700;margin-bottom:22px;display:flex;align-items:center;gap:8px}
.roi-title::before{content:"";width:4px;height:18px;border-radius:2px;background:#4D8DFF}
.roi-item{margin-bottom:16px}
.roi-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}
.roi-row span{color:rgba(255,255,255,.75)}
.roi-row em{font-style:normal;font-weight:700;color:#2BF08C}
.bar{height:7px;background:rgba(255,255,255,.12);border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,#2BF08C,#7EF0B5);opacity:.9}
.roi-note{display:flex;align-items:center;gap:6px;margin-top:22px;font-size:12px;color:rgba(255,255,255,.65);border-top:1px solid rgba(255,255,255,.15);padding-top:16px}
.roi-note svg{color:#2BF08C}

/* 定制版本卡片 */
.custom-card{background:linear-gradient(160deg,#0F3460,#143C6E);border-radius:var(--radius);padding:30px 28px;color:#fff;box-shadow:var(--shadow-lg)}
.custom-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.custom-icon{width:48px;height:48px;border-radius:12px;background:rgba(22,93,255,.25);color:#7AA5FF;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.custom-title{font-size:18px;font-weight:700}
.custom-sub{font-size:13px;color:rgba(255,255,255,.65);margin-top:3px}
.custom-flow{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.cf-step{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.07);border-radius:10px;padding:12px 14px;border:1px solid rgba(255,255,255,.1)}
.cf-num{width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cf-name{font-size:14px;font-weight:600}
.cf-desc{font-size:12px;color:rgba(255,255,255,.65);margin-top:2px}
.cf-arrow{text-align:center;font-size:16px;color:rgba(255,255,255,.35);line-height:1}
.custom-tags{display:flex;flex-wrap:wrap;gap:8px}
.custom-tags span{background:rgba(22,93,255,.2);border:1px solid rgba(22,93,255,.35);border-radius:8px;padding:5px 12px;font-size:12px;color:#A9C8FF}

/* ---------- SLA ---------- */
.sla-bar{margin-top:36px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);display:flex;justify-content:space-around;padding:22px 20px;flex-wrap:wrap;gap:12px}
.sla-item{text-align:center;flex:1;min-width:160px}
.sla-item strong{display:block;font-size:24px;color:var(--blue);font-weight:800}
.sla-item span{font-size:13px;color:var(--text-3)}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(135deg,#0A2547,#165DFF);color:#fff;padding:80px 24px;text-align:center}
.cta-inner{max-width:720px;margin:0 auto}
.cta h2{font-size:34px;font-weight:800;letter-spacing:1px}
.cta p{color:rgba(255,255,255,.8);margin:14px 0 32px;font-size:16px}
.cta-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.footer{background:#081B33;color:#A9B8D0;padding:56px 24px 0}
.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand .logo-title{color:#fff}
.footer-brand p{font-size:13px;line-height:1.9;margin-top:16px;max-width:320px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px}
.footer-col ul li{font-size:13px;margin-bottom:10px;color:#8FA3C0}
.footer-col ul li a:hover{color:#7AA5FF}
.footer-bottom{max-width:1180px;margin:0 auto;border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:12px;color:#5F7398}

/* ============================================================
   工作台布局（DeepSeek 风格三栏）
   ============================================================ */
#workspace{display:flex;height:100vh;overflow:hidden;background:var(--bg-gray)}
#workspace.hidden{display:none}
.ws-sidebar{width:250px;background:#0F3460;color:#fff;display:flex;flex-direction:column;flex-shrink:0}
.ws-sb-top{padding:16px 14px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:10px}
.ws-back,.ws-new{display:flex;align-items:center;gap:8px;border-radius:8px;padding:10px 12px;font-size:14px;color:#fff;transition:all .2s}
.ws-back{background:rgba(255,255,255,.08)}
.ws-back:hover{background:rgba(255,255,255,.16)}
.ws-new{background:linear-gradient(135deg,#165DFF,#3D7BFF);font-weight:600;box-shadow:0 4px 12px rgba(22,93,255,.35)}
.ws-new:hover{filter:brightness(1.1)}
.ws-sb-label{font-size:12px;color:rgba(255,255,255,.5);padding:14px 16px 6px}
.ws-features{flex:1;overflow-y:auto;padding:0 10px}
.ws-features::-webkit-scrollbar{width:4px}
.ws-features::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:2px}
.ws-feat{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:9px;color:rgba(255,255,255,.8);font-size:14px;cursor:pointer;transition:all .2s;margin-bottom:4px}
.ws-feat svg{font-size:18px;opacity:.85}
.ws-feat:hover{background:rgba(255,255,255,.08);color:#fff}
.ws-feat.active{background:rgba(22,93,255,.85);color:#fff;font-weight:600}
.ws-feat.active svg{opacity:1}
.ws-sb-bottom{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08)}
.ws-security{font-size:12px;color:rgba(255,255,255,.55);display:flex;align-items:center;gap:6px}
.ws-security svg{color:#2BF08C}

/* 中间区 */
.ws-main{flex:1;display:flex;flex-direction:column;min-width:0;background:#fff}
.ws-header{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:1px solid var(--border);background:#fff}
.ws-header-icon{width:42px;height:42px;border-radius:10px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.ws-header h3{font-size:16px;color:var(--deep);font-weight:700}
.ws-header p{font-size:12px;color:var(--text-3)}
.ws-header .ws-header-btn{margin-left:auto}
.ws-content{flex:1;overflow-y:auto;padding:22px;background:#fff}
.ws-content::-webkit-scrollbar{width:6px}
.ws-content::-webkit-scrollbar-thumb{background:#D5DCE6;border-radius:3px}
.ws-inputbar{border-top:1px solid var(--border);padding:12px 22px 16px;background:#fff}
.ws-tips{font-size:12px;color:var(--text-3);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.ws-input-row{display:flex;align-items:flex-end;gap:10px;background:var(--bg-gray);border:1px solid var(--border);border-radius:12px;padding:10px 12px;transition:border-color .2s}
.ws-input-row:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,93,255,.1)}
.ws-input-row textarea{flex:1;border:none;background:none;resize:none;font-size:14px;line-height:1.6;max-height:120px;color:var(--text)}
.ws-input-row textarea::placeholder{color:var(--text-3)}
.ws-send{width:38px;height:38px;border-radius:10px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s;flex-shrink:0}
.ws-send:hover{filter:brightness(1.12)}
.ws-quick{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.ws-quick .q-chip{border:1px solid var(--border);background:#fff;border-radius:16px;padding:5px 13px;font-size:12px;color:var(--text-2);cursor:pointer;transition:all .2s}
.ws-quick .q-chip:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}

/* 任务记录栏 */
.ws-records{width:280px;background:#fff;border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.ws-rc-head{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.ws-rc-title{font-size:15px;font-weight:700;color:var(--deep)}
.ws-rc-count{font-size:12px;color:var(--text-3);background:var(--bg-gray);padding:2px 10px;border-radius:10px}
.ws-rc-list{flex:1;overflow-y:auto;padding:12px}
.ws-rc-empty{text-align:center;color:var(--text-3);font-size:12px;line-height:2;padding:50px 10px}
.rc-item{background:var(--bg-gray);border-radius:10px;padding:11px 12px;margin-bottom:9px;cursor:pointer;border:1px solid transparent;transition:all .2s}
.rc-item:hover{border-color:#C9D8F5;background:var(--blue-soft)}
.rc-top{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.rc-ico{width:26px;height:26px;border-radius:7px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
.rc-name{font-size:13px;color:var(--text);font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rc-st{font-size:11px;padding:1px 8px;border-radius:8px;flex-shrink:0}
.rc-st.running{background:var(--blue-light);color:var(--blue)}
.rc-st.done{background:var(--green-light);color:var(--green)}
.rc-st.failed{background:var(--red-light);color:var(--red)}
.rc-meta{font-size:11px;color:var(--text-3);display:flex;justify-content:space-between}
.rc-meta .dur{color:var(--green)}

/* ============================================================
   各功能 Demo 视图
   ============================================================ */

/* 知识库问答 */
.kb-chat{max-width:780px;margin:0 auto}
.msg{display:flex;gap:12px;margin-bottom:20px}
.msg .avatar{width:36px;height:36px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:17px}
.msg.user .avatar{background:var(--deep);color:#fff}
.msg.ai .avatar{background:linear-gradient(135deg,#165DFF,#3D7BFF);color:#fff}
.msg-body{flex:1;min-width:0}
.msg-body .bubble{background:var(--bg-gray);border-radius:4px 14px 14px 14px;padding:14px 18px;font-size:14px;line-height:1.9;color:var(--text)}
.msg.user .bubble{background:var(--blue-light);border-radius:14px 4px 14px 14px}
.bubble b{color:var(--deep)}
.ref-chip{display:inline-flex;align-items:center;gap:4px;background:var(--blue-light);color:var(--blue);border-radius:6px;padding:2px 8px;font-size:12px;margin:2px 4px 2px 0;font-weight:600}
.qa-samples{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.qa-chip{border:1px solid var(--border);background:#fff;border-radius:18px;padding:8px 16px;font-size:13px;color:var(--text-2);cursor:pointer;transition:all .2s}
.qa-chip:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}
.typing-dots{display:inline-flex;gap:4px;padding:6px 2px}
.typing-dots i{width:6px;height:6px;border-radius:50%;background:var(--blue);animation:blink 1.2s infinite}
.typing-dots i:nth-child(2){animation-delay:.2s}
.typing-dots i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

/* 智能写作 */
.write-wrap{max-width:820px;margin:0 auto}
.write-toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.style-tabs{display:flex;gap:6px;flex-wrap:wrap}
.style-tab{border:1px solid var(--border);border-radius:8px;padding:7px 16px;font-size:13px;color:var(--text-2);cursor:pointer;transition:all .2s;background:#fff}
.style-tab:hover{border-color:var(--blue);color:var(--blue)}
.style-tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.write-toolbar .btn-sm{margin-left:auto}
.doc-paper{background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:36px 44px;line-height:2.05;font-size:15px;color:var(--text)}
.doc-paper h4{text-align:center;font-size:20px;font-weight:700;color:var(--deep);letter-spacing:1px;margin-bottom:6px}
.doc-paper .doc-sub{text-align:center;color:var(--text-3);font-size:13px;margin-bottom:18px}
.doc-paper p{margin-bottom:10px;text-indent:2em}
.doc-paper .doc-sign{text-align:right;margin-top:24px;font-size:14px}
.doc-paper .doc-sign p{text-indent:0}
.doc-flags{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.doc-flag{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2);background:var(--bg-gray);border-radius:8px;padding:6px 12px}
.doc-flag svg{color:var(--green)}

/* 文件处理 */
.file-wrap{max-width:820px;margin:0 auto}
.file-drop{border:2px dashed #C9D8F5;border-radius:14px;padding:28px;text-align:center;background:var(--blue-soft);color:var(--text-3);font-size:13px;margin-bottom:18px}
.file-drop b{color:var(--blue)}
.file-list{border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:18px}
.file-item{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--border);transition:background .2s;cursor:pointer}
.file-item:last-child{border-bottom:none}
.file-item:hover{background:var(--blue-soft)}
.file-item .fi-ico{width:38px;height:38px;border-radius:9px;background:var(--red-light);color:var(--red);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.file-item .fi-ico.green{background:var(--green-light);color:var(--green)}
.file-item .fi-ico.blue{background:var(--blue-light);color:var(--blue)}
.fi-info{flex:1;min-width:0}
.fi-name{font-size:14px;font-weight:600;color:var(--text)}
.fi-meta{font-size:12px;color:var(--text-3)}
.file-item .fi-check{color:var(--green);font-size:18px;flex-shrink:0}
.file-item.selected{border-left:3px solid var(--blue);background:var(--blue-soft)}
.file-progress{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 20px;margin-bottom:18px}
.fp-bar{height:9px;background:var(--bg-gray);border-radius:5px;overflow:hidden}
.fp-bar i{display:block;height:100%;width:0;border-radius:5px;background:linear-gradient(90deg,#165DFF,#5C94FF);transition:width .4s}
.fp-text{font-size:13px;color:var(--text-2);margin-top:10px;display:flex;justify-content:space-between}
.fp-text .fp-stage{color:var(--blue);font-weight:600}
.file-result .fr-head{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--deep);margin-bottom:14px}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.r-card{border:1px solid var(--border);border-radius:10px;padding:14px 16px;background:#fff}
.r-card h5{font-size:13px;color:var(--text-3);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.r-card h5 svg{color:var(--blue)}
.r-card ul li{font-size:13px;color:var(--text);line-height:1.8;position:relative;padding-left:14px}
.r-card ul li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.r-card.risk ul li::before{background:var(--red)}
.r-card ul li.warn{color:var(--red)}
.fp-compare{margin-top:8px;background:var(--green-light);border-radius:10px;padding:12px 16px;font-size:13px;color:var(--green);display:flex;align-items:center;gap:8px;font-weight:600}
.fp-compare .arrow{color:var(--text-3);font-weight:400}

/* 智能审校 */
.audit-wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;max-width:1000px;margin:0 auto}
.audit-text{border:1px solid var(--border);border-radius:12px;padding:22px 24px;background:#fff}
.audit-text h4{font-size:15px;color:var(--deep);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.audit-text .clause{margin-bottom:16px;padding:12px 14px;border-radius:8px;font-size:14px;line-height:1.9;color:var(--text);border:1px solid var(--border)}
.clause .c-title{font-weight:700;color:var(--deep);display:block;margin-bottom:4px}
.hl-high{background:var(--red-light);border-left:3px solid var(--red);padding:12px 14px}
.hl-mid{background:var(--yellow-light);border-left:3px solid var(--yellow)}
.hl-low{background:var(--bg-gray);border-left:3px solid var(--text-3)}
.legend{display:flex;gap:14px;font-size:12px;color:var(--text-2);margin-bottom:14px;flex-wrap:wrap}
.legend span{display:flex;align-items:center;gap:5px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.legend .l-h{background:var(--red)}.legend .l-m{background:var(--yellow)}.legend .l-l{background:var(--text-3)}
.audit-side{display:flex;flex-direction:column;gap:12px}
.issue-card{border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:#fff;box-shadow:var(--shadow)}
.issue-card .is-tag{font-size:11px;padding:2px 10px;border-radius:8px;font-weight:600;display:inline-block;margin-bottom:8px}
.is-tag.high{background:var(--red-light);color:var(--red)}
.is-tag.mid{background:var(--yellow-light);color:var(--yellow)}
.is-tag.low{background:var(--bg-gray);color:var(--text-3)}
.issue-card h5{font-size:14px;color:var(--deep);margin-bottom:6px}
.issue-card p{font-size:13px;color:var(--text-2);line-height:1.7}
.issue-card .is-law{font-size:12px;color:var(--blue);background:var(--blue-light);border-radius:6px;padding:6px 10px;margin-top:8px}
.audit-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.as-card{background:var(--deep);border-radius:10px;color:#fff;text-align:center;padding:14px 10px}
.as-card b{font-size:22px;display:block;color:#2BF08C}
.as-card span{font-size:11px;color:rgba(255,255,255,.7)}
.audit-btn-area{text-align:center;margin-bottom:14px}

/* 会议助手 */
.meeting-wrap{max-width:900px;margin:0 auto}
.meeting-mock{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.mtg-panel{border:1px solid var(--border);border-radius:12px;padding:16px 18px;background:#fff}
.mtg-panel h5{font-size:13px;color:var(--text-3);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.mtg-panel h5 .live-dot{width:8px;height:8px;border-radius:50%;background:var(--red);animation:pulse 1.2s infinite}
.wave{display:flex;align-items:center;gap:3px;height:60px}
.wave i{width:5px;border-radius:3px;background:linear-gradient(180deg,#165DFF,#7AA5FF);height:20%;animation:wave 1s ease-in-out infinite}
.wave i:nth-child(odd){animation-delay:.15s}
.wave i:nth-child(3n){animation-delay:.3s}
.wave i:nth-child(4n){animation-delay:.45s}
@keyframes wave{0%,100%{height:20%}50%{height:95%}}
.mtg-time{font-size:12px;color:var(--text-3);margin-top:8px;font-variant-numeric:tabular-nums}
.transcript{height:190px;overflow-y:auto;font-size:13px;color:var(--text);line-height:2;background:var(--bg-gray);border-radius:8px;padding:10px 14px}
.transcript .t-line{animation:fadeIn .4s}
.transcript .t-speaker{color:var(--blue);font-weight:600}
.transcript .t-now{background:#FFF6E6;border-radius:4px}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.mtg-result{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px 22px}
.mtg-result h5{font-size:15px;color:var(--deep);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.todo-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.todo-table th{background:var(--blue-soft);color:var(--deep);padding:9px 12px;text-align:left;font-weight:600}
.todo-table td{padding:9px 12px;border-bottom:1px solid var(--border);color:var(--text-2)}
.meeting-ctrls{display:flex;gap:12px;justify-content:center;margin-bottom:16px}
.mtg-compare{background:var(--green-light);color:var(--green);border-radius:10px;padding:10px 16px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;justify-content:center}

/* 工单看板 */
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1000px;margin:0 auto}
.kb-col{background:var(--bg-gray);border-radius:12px;padding:14px;min-height:320px}
.kb-col-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:13px;font-weight:600;color:var(--deep)}
.kb-col-head .cnt{background:#fff;border-radius:10px;padding:1px 9px;font-size:12px;color:var(--text-2)}
.kb-card{background:#fff;border-radius:10px;padding:12px 14px;margin-bottom:10px;border:1px solid var(--border);box-shadow:0 2px 8px rgba(15,52,96,.05);transition:all .35s;cursor:default}
.kb-card.moving{opacity:.6}
.kb-card .kbc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.kbc-id{font-size:11px;color:var(--text-3);font-family:monospace}
.kbc-tag{font-size:10px;padding:1px 8px;border-radius:8px;font-weight:600}
.kbc-tag.repair{background:var(--red-light);color:var(--red)}
.kbc-tag.approve{background:var(--blue-light);color:var(--blue)}
.kbc-tag.feedback{background:var(--yellow-light);color:var(--yellow)}
.kb-card h5{font-size:13px;color:var(--text);margin-bottom:5px;line-height:1.5}
.kbc-meta{font-size:11px;color:var(--text-3)}
.kbc-meta.warn{color:var(--red);font-weight:600}
.kb-empty{text-align:center;color:var(--text-3);font-size:12px;padding:20px 0}
.kanban-ctrl{text-align:center;margin-bottom:18px}
.warn-tip{background:var(--red-light);color:var(--red);border-radius:10px;padding:10px 16px;font-size:13px;font-weight:600;margin-top:14px;display:none}
.warn-tip.show{display:block;animation:fadeIn .4s}

/* 通用工具按钮 */
.op-btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border-radius:9px;padding:10px 22px;font-size:14px;font-weight:600;transition:all .25s;box-shadow:0 4px 12px rgba(22,93,255,.3)}
.op-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(22,93,255,.4)}
.op-btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--blue);box-shadow:none}
.op-btn.ghost:hover{background:var(--blue-light)}
.op-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.op-btn svg{font-size:16px}

/* ---------- 悬浮按钮 ---------- */
.float-btn{position:fixed;right:26px;bottom:60px;z-index:90;display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,#0F3460,#165DFF);color:#fff;border-radius:30px;padding:12px 20px;font-size:14px;font-weight:600;box-shadow:0 8px 24px rgba(22,93,255,.4);transition:all .3s}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(22,93,255,.5)}
.float-btn svg{font-size:17px}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;z-index:200;background:rgba(8,27,51,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:#fff;border-radius:16px;padding:34px 32px;width:100%;max-width:420px;position:relative;box-shadow:var(--shadow-lg);animation:pop .3s}
@keyframes pop{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}
.modal-close{position:absolute;top:14px;right:18px;font-size:22px;color:var(--text-3);line-height:1}
.modal-close:hover{color:var(--red)}
.modal h3{font-size:20px;color:var(--deep);font-weight:700}
.modal-sub{font-size:13px;color:var(--text-3);margin:8px 0 22px}
.form input{width:100%;height:44px;border:1px solid var(--border);border-radius:9px;padding:0 14px;font-size:14px;margin-bottom:12px;transition:border-color .2s}
.form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,93,255,.1)}
.modal-ok{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--green);font-size:14px;font-weight:600;background:var(--green-light);border-radius:9px;padding:10px;margin-top:10px}
.modal-ok svg{font-size:16px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .industry-wrap{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .ws-records{width:230px}
  .audit-wrap{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-links,.nav-brand{display:none}
  .hero-title{font-size:34px}
  .hero-stats-inner{grid-template-columns:repeat(2,1fr);gap:16px}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .section{padding:52px 0}
  .section-title{font-size:24px}
  .ws-sidebar{width:200px}
  .ws-records{display:none}
  .meeting-mock,.result-grid{grid-template-columns:1fr}
  .kanban{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .float-btn{right:16px;bottom:20px}
}