*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  /* ===== Light Mode ===== */
  --bg-1:#FAFAF7;--bg-2:#EFEDE6;--bg-3:#E2DED2;
  --card:#FFFFFF;--border:#D4D0C8;
  --flint:#E84C1A;--flint-dark:#c93e10;--flint-10:rgba(232,76,26,.1);--flint-05:rgba(232,76,26,.05);
  --cyan:#2DD4BF;--cyan-10:rgba(45,212,191,.1);--cyan-dark:#0d9488;
  --yellow:#F5C518;--yellow-10:rgba(245,197,24,.1);--yellow-dark:#9a7a08;
  --red:#EF4444;--red-10:rgba(239,68,68,.1);
  --green:#10B981;--green-10:rgba(16,185,129,.1);
  --blue:#2563EB;--blue-10:rgba(37,99,235,.1);--blue-dark:#1e40af;
  --purple:#8B5CF6;--purple-10:rgba(139,92,246,.1);
  --fp:#1A1D21;--fs:#6B7280;--ft:#9CA3AF;

  /* ===== Dark Mode (大屏) ===== */
  --d-bg:#070C18;--d-bg2:#0E1729;--d-bg3:#172238;
  --d-card:rgba(20,32,56,.6);--d-border:rgba(80,140,220,.18);--d-border-strong:rgba(80,140,220,.4);
  --d-fp:#E2E8F4;--d-fs:#94A3C0;--d-ft:#5B6B85;

  --font:'Inter','HarmonyOS Sans','PingFang SC','Microsoft YaHei',sans-serif;
  --mono:'JetBrains Mono','SF Mono','Fira Code',monospace;
  --serif:'Noto Serif SC','STSongti-SC','Georgia',serif;

  --t-9:9px;--t-10:10px;--t-11:11px;--t-12:12px;--t-13:13px;
  --t-14:14px;--t-15:15px;--t-17:17px;--t-20:20px;--t-22:22px;
  --t-28:28px;--t-36:36px;--t-44:44px;--t-56:56px;--t-72:72px;

  --fw-reg:400;--fw-med:500;--fw-sb:600;--fw-b:700;
  --lh-tight:1.2;--lh-base:1.5;--lh-relaxed:1.7;
  --ls-tight:-0.4px;--ls-base:0;--ls-wide:0.5px;--ls-xwide:1px;

  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;
  --sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--sp-12:48px;

  --r-sm:4px;--r-md:6px;--r-lg:8px;--r-xl:10px;--r-2xl:14px;--r-full:999px;

  --sh-sm:0 1px 2px rgba(0,0,0,.04);
  --sh-md:0 2px 8px rgba(0,0,0,.06);
  --sh-lg:0 8px 32px rgba(0,0,0,.12);

  --tr-fast:.15s ease;--tr-base:.2s ease;--tr-slow:.35s cubic-bezier(.25,.46,.45,.94);
}
html{font-size:13px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);background:var(--bg-1);color:var(--fp);height:100vh;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
a{color:inherit;text-decoration:none}

/* ===== Top Nav ===== */
.nav{position:fixed;top:0;left:0;right:0;height:56px;background:linear-gradient(90deg,#1e3a8a 0%,#2563eb 100%);display:flex;align-items:center;padding:0 24px;z-index:100;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.nav-toggle{width:38px;height:38px;border-radius:7px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;margin-right:14px;transition:all var(--tr-base);flex-shrink:0}
.nav-toggle:hover{background:rgba(255,255,255,.15)}
.nav-toggle .bar{width:18px;height:2px;background:#fff;border-radius:1px;transition:all var(--tr-base)}
body.nav-collapsed .nav-toggle .bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-collapsed .nav-toggle .bar:nth-child(2){opacity:0}
body.nav-collapsed .nav-toggle .bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-logo{display:flex;align-items:center;gap:10px;margin-right:32px;cursor:pointer}
.nav-logo .ic{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,#E84C1A,#F5C518);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--serif);font-size:15px;box-shadow:0 0 12px rgba(232,76,26,.5)}
.nav-logo .name{font-size:15px;font-weight:600;letter-spacing:.5px}
.nav-logo .name em{font-style:normal;color:#FCD34D;margin-left:4px;font-weight:400;font-size:11px;letter-spacing:1px}
.nav-items{display:flex;gap:2px;flex:1}
.nav-item{padding:8px 18px;border-radius:6px;font-size:13px;color:rgba(255,255,255,.7);cursor:pointer;transition:all var(--tr-base);position:relative;display:flex;align-items:center;gap:6px;font-weight:500}
.nav-item:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-item.active{color:#fff;background:linear-gradient(135deg,#E84C1A,#F97316);box-shadow:0 2px 8px rgba(232,76,26,.4)}
.nav-item .badge{width:6px;height:6px;background:#FCD34D;border-radius:50%;animation:pulse 2s infinite}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-search{display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:6px;background:rgba(255,255,255,.1);color:rgba(255,255,255,.7);font-size:12px;cursor:pointer;transition:all var(--tr-base);min-width:200px}
.nav-search:hover{background:rgba(255,255,255,.15)}
.nav-search kbd{font-family:var(--mono);font-size:10px;background:rgba(0,0,0,.25);padding:2px 6px;border-radius:3px;margin-left:auto}
.nav-alert-btn{display:flex;align-items:center;gap:6px;padding:7px 14px;background:linear-gradient(135deg,#EF4444,#DC2626);border-radius:6px;font-size:12px;font-weight:600;color:#fff;cursor:pointer;transition:all var(--tr-base);box-shadow:0 0 0 0 rgba(239,68,68,.6);animation:alertPulse 3s infinite}
.nav-alert-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(239,68,68,.4)}
.nav-alert-btn .ic{display:flex;align-items:center;justify-content:center}
.nav-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#E84C1A,#F5C518);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;cursor:pointer}

@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes alertPulse{
  0%{box-shadow:0 0 0 0 rgba(239,68,68,.7)}
  70%{box-shadow:0 0 0 10px rgba(239,68,68,0)}
  100%{box-shadow:0 0 0 0 rgba(239,68,68,0)}
}

/* ===== Side Sub-Nav ===== */
.shell{position:fixed;top:56px;left:0;right:0;bottom:0;display:flex;background:var(--bg-1)}
.subnav{width:148px;flex-shrink:0;background:linear-gradient(180deg,#EEF2FB 0%,#E0E7F2 100%);border-right:1px solid var(--border);padding:20px 0;display:flex;flex-direction:column;gap:2px;overflow:hidden;transition:width .3s cubic-bezier(.4,0,.2,1),padding .3s ease}
body.nav-collapsed .subnav{width:0;padding-left:0;padding-right:0;border-right:none}
body.nav-collapsed .subnav-item,body.nav-collapsed .subnav-section,body.nav-collapsed .subnav-divider{opacity:0;pointer-events:none}
.subnav-item{padding:11px 18px;font-size:13px;color:#475569;cursor:pointer;transition:all var(--tr-base);position:relative;font-weight:500;border-left:3px solid transparent}
.subnav-item:hover{background:rgba(232,76,26,.04);color:var(--flint)}
.subnav-item.active{color:#fff;background:linear-gradient(90deg,#E84C1A,#F97316);border-left-color:#FCD34D;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.subnav-divider{height:1px;background:var(--border);margin:8px 16px}
.subnav-section{font-size:10px;color:var(--ft);text-transform:uppercase;letter-spacing:1.2px;padding:14px 18px 6px;font-family:var(--mono);font-weight:600}

/* ===== Page Container ===== */
.page-wrap{flex:1;overflow:hidden;position:relative}
.page{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .35s ease,transform .25s ease;transform:translateY(6px);overflow-y:auto}
.page.active{opacity:1;visibility:visible;transform:translateY(0)}
.page-pad{padding:24px 28px}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,.12);border-radius:5px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.24);background-clip:content-box;border:2px solid transparent}

/* ============================================== */
/* ===== PAGE 1: 数据大屏 (Dark Tech Theme) ===== */
/* ============================================== */
#page-dashboard{background:var(--d-bg);color:var(--d-fp);overflow:hidden}
#page-dashboard.active{display:flex;flex-direction:column}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(56,189,248,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0;mask-image:radial-gradient(ellipse 80% 70% at 50% 50%,#000 0,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 50%,#000 0,transparent 100%)}
.bg-aurora{position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.6}
.bg-aurora::before,.bg-aurora::after{content:'';position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(120px)}
.bg-aurora::before{background:radial-gradient(circle,rgba(232,76,26,.18),transparent 70%);top:-200px;left:-100px}
.bg-aurora::after{background:radial-gradient(circle,rgba(56,189,248,.18),transparent 70%);bottom:-200px;right:-100px}

.dash-header{position:relative;z-index:2;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--d-border)}
.dash-title h1{font-size:22px;font-weight:600;font-family:var(--serif);color:var(--d-fp);letter-spacing:.5px;margin-bottom:4px}
.dash-title .sub{font-size:11px;color:var(--d-fs);font-family:var(--mono);letter-spacing:1.5px;text-transform:uppercase}
.dash-meta{display:flex;align-items:center;gap:18px}
.dash-meta-item{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.dash-meta-item .lbl{font-size:10px;color:var(--d-ft);text-transform:uppercase;letter-spacing:1.2px;font-family:var(--mono)}
.dash-meta-item .val{font-size:13px;color:var(--d-fp);font-family:var(--mono);font-weight:600}
.dash-meta-item .val.ok{color:#34D399}
.dash-status{display:flex;align-items:center;gap:6px;padding:5px 10px;background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.3);border-radius:4px}
.dash-status .d{width:6px;height:6px;background:#34D399;border-radius:50%;box-shadow:0 0 8px #34D399;animation:pulse 1.6s infinite}
.dash-status span{font-size:11px;color:#34D399;font-family:var(--mono);letter-spacing:.5px}

.dash-grid{flex:1;position:relative;z-index:2;display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr) minmax(300px,360px);grid-template-rows:auto 1fr auto;gap:14px;padding:14px 22px 22px;min-height:0;min-width:0}
.d-card{background:var(--d-card);border:1px solid var(--d-border);border-radius:8px;padding:14px 16px;backdrop-filter:blur(10px);position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:0}
.d-card::before{content:'';position:absolute;top:0;left:0;width:30%;height:1px;background:linear-gradient(90deg,transparent,#38BDF8,transparent)}
.d-card::after{content:'';position:absolute;top:0;left:0;width:8px;height:8px;border-top:1px solid #38BDF8;border-left:1px solid #38BDF8}
.d-card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding-bottom:8px;border-bottom:1px dashed var(--d-border)}
.d-card-h h3{font-size:13px;font-weight:600;color:var(--d-fp);display:flex;align-items:center;gap:8px}
.d-card-h h3::before{content:'';width:3px;height:12px;background:#38BDF8;border-radius:2px;box-shadow:0 0 6px #38BDF8}
.d-card-h .extra{font-size:10px;color:var(--d-ft);font-family:var(--mono)}

.dash-kpi{grid-column:1 / -1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;min-width:0}
.kpi-card{background:linear-gradient(135deg,rgba(20,32,56,.7),rgba(28,42,72,.4));border:1px solid var(--d-border);border-radius:8px;padding:14px 18px;display:flex;align-items:center;gap:14px;position:relative;overflow:hidden}
.kpi-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px}
.kpi-card.k1::before{background:linear-gradient(180deg,#38BDF8,#0EA5E9)}
.kpi-card.k2::before{background:linear-gradient(180deg,#EF4444,#DC2626)}
.kpi-card.k3::before{background:linear-gradient(180deg,#34D399,#10B981)}
.kpi-card.k4::before{background:linear-gradient(180deg,#FCD34D,#F59E0B)}
.kpi-card.k5::before{background:linear-gradient(180deg,#A78BFA,#8B5CF6)}
.kpi-icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.k1 .kpi-icon{background:rgba(56,189,248,.15);color:#38BDF8}
.k2 .kpi-icon{background:rgba(239,68,68,.15);color:#EF4444}
.k3 .kpi-icon{background:rgba(52,211,153,.15);color:#34D399}
.k4 .kpi-icon{background:rgba(252,211,77,.15);color:#FCD34D}
.k5 .kpi-icon{background:rgba(167,139,250,.15);color:#A78BFA}
.kpi-meta{flex:1;min-width:0}
.kpi-lbl{font-size:11px;color:var(--d-fs);text-transform:uppercase;letter-spacing:1px;font-family:var(--mono)}
.kpi-val{font-size:24px;font-family:var(--mono);font-weight:700;color:var(--d-fp);line-height:1.1;margin-top:2px;display:flex;align-items:baseline;gap:6px}
.kpi-val .unit{font-size:11px;color:var(--d-ft);font-weight:400}
.kpi-trend{font-size:10px;font-family:var(--mono);margin-top:2px}
.kpi-trend.up{color:#EF4444}
.kpi-trend.down{color:#34D399}

.dash-left{grid-column:1;grid-row:2;display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden}
.dash-center{grid-column:2;grid-row:2;display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden}
.dash-right{grid-column:3;grid-row:2;display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden}

.health-wrap{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center}
.health-chart{width:100%;height:160px}
.map-wrap{flex:1;min-height:0;position:relative}
.map-chart{width:100%;height:100%;min-height:0}
.platform-bar{flex:0 0 auto}
.platform-chart{width:100%;height:180px}
.posneg-wrap{display:flex;flex-direction:column;gap:8px;flex:0 0 auto}
.posneg-chart{width:100%;height:170px}

.live-list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding-right:4px}
.live-item{display:flex;align-items:flex-start;gap:10px;padding:9px 10px;background:rgba(20,32,56,.5);border:1px solid var(--d-border);border-radius:6px;cursor:pointer;transition:all var(--tr-base);position:relative;border-left:3px solid transparent}
.live-item:hover{background:rgba(28,42,72,.7);transform:translateX(2px)}
.live-item.lvl-r{border-left-color:#EF4444}
.live-item.lvl-y{border-left-color:#FCD34D}
.live-item.lvl-b{border-left-color:#38BDF8}
.live-num{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-family:var(--mono);font-weight:700;flex-shrink:0;margin-top:1px}
.live-item.lvl-r .live-num{background:#EF4444;color:#fff}
.live-item.lvl-y .live-num{background:#FCD34D;color:#1A1D21}
.live-item.lvl-b .live-num{background:#38BDF8;color:#fff}
.live-meta{flex:1;min-width:0}
.live-title{font-size:12px;color:var(--d-fp);line-height:1.45;font-weight:500;margin-bottom:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.live-info{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--d-ft);font-family:var(--mono)}
.live-info .src{color:var(--d-fs)}
.live-info .ago{margin-left:auto}

.alarm-bar{grid-column:1 / -1;grid-row:3;display:flex;align-items:center;gap:14px;padding:10px 18px;background:linear-gradient(90deg,rgba(239,68,68,.12),rgba(239,68,68,.04) 50%,rgba(20,32,56,.6));border:1px solid rgba(239,68,68,.3);border-radius:8px}
.alarm-bar .ic{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#EF4444,#DC2626);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:0 0 14px rgba(239,68,68,.5);flex-shrink:0}
.alarm-bar .info{flex:1}
.alarm-bar .info h4{font-size:13px;color:#FCA5A5;margin-bottom:2px}
.alarm-bar .info p{font-size:11px;color:var(--d-fs)}
.alarm-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}
.btn-alarm{padding:9px 20px;background:linear-gradient(135deg,#EF4444,#DC2626);color:#fff;font-size:13px;font-weight:600;border-radius:6px;cursor:pointer;transition:all var(--tr-base);display:flex;align-items:center;gap:6px;box-shadow:0 0 0 0 rgba(239,68,68,.5);animation:alertPulse 3s infinite}
.btn-alarm:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(239,68,68,.5)}
.btn-chat{padding:9px 18px;background:linear-gradient(135deg,#38BDF8,#0284C7);color:#fff;font-size:13px;font-weight:500;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all var(--tr-base)}
.btn-chat:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(56,189,248,.4)}

.kw-cloud{display:flex;flex-wrap:wrap;gap:6px;padding:6px 0;align-content:flex-start}
.kw{padding:4px 10px;border-radius:99px;font-size:11px;background:rgba(56,189,248,.08);border:1px solid var(--d-border);color:var(--d-fs);font-family:var(--mono);cursor:pointer;transition:all var(--tr-base);height:fit-content}
.kw:hover{background:rgba(56,189,248,.18);color:#38BDF8;border-color:#38BDF8}
.kw.hot{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.3);color:#FCA5A5}

/* ============================================== */
/* ===== PAGE 2: 舆情分析 ===== */
/* ============================================== */
.an-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;height:100%;padding:24px 28px;min-width:0}
.an-main{display:flex;flex-direction:column;gap:20px;min-height:0;overflow-y:auto}
.an-main > .l-card{flex:0 0 auto}
.an-side{display:flex;flex-direction:column;gap:16px;overflow-y:auto}
.an-side > .l-card{flex:0 0 auto}
.l-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px;box-shadow:var(--sh-sm);position:relative;overflow:hidden}
.l-card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.l-card-h h3{font-size:15px;font-weight:600;color:var(--fp);display:flex;align-items:center;gap:8px}
.l-card-h h3::before{content:'';width:3px;height:14px;background:linear-gradient(180deg,#E84C1A,#F97316);border-radius:2px}
.l-card-h .extra{font-size:11px;color:var(--ft);font-family:var(--mono)}

.health-hero{padding:20px;text-align:center;background:radial-gradient(ellipse at center,rgba(45,212,191,.08),transparent 70%);border-radius:10px;overflow:visible}
.health-hero h2{font-size:18px;color:var(--fs);font-weight:500;margin-bottom:14px}
.health-circle{width:320px;height:240px;margin:0 auto;position:relative;overflow:visible}

.platforms-row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.plat-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 10px;background:#fff;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all var(--tr-base);position:relative}
.plat-item:hover{border-color:var(--flint);transform:translateY(-2px);box-shadow:var(--sh-md)}
.plat-icon{width:42px;height:42px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;box-shadow:0 4px 8px rgba(0,0,0,.1)}
.plat-item.p1 .plat-icon{background:linear-gradient(135deg,#F97316,#EA580C)}
.plat-item.p2 .plat-icon{background:linear-gradient(135deg,#FDE68A,#F59E0B);color:#78350F}
.plat-item.p3 .plat-icon{background:linear-gradient(135deg,#FCA5A5,#EF4444)}
.plat-item.p4 .plat-icon{background:linear-gradient(135deg,#67E8F9,#06B6D4)}
.plat-item.p5 .plat-icon{background:linear-gradient(135deg,#FECACA,#DC2626)}
.plat-item.p6 .plat-icon{background:linear-gradient(135deg,#BFDBFE,#3B82F6)}
.plat-name{font-size:12px;font-weight:600;color:var(--fp)}
.plat-tag{font-size:11px;color:var(--fs);padding:2px 8px;background:var(--bg-2);border-radius:99px;font-family:var(--mono)}
.plat-desc{font-size:11px;color:var(--ft);line-height:1.5;text-align:center;margin-top:4px}

.pie-chart{width:100%;height:200px}

/* ============================================== */
/* ===== PAGE 3: 预警中心 ===== */
/* ============================================== */
.warn-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:24px;height:100%;padding:24px 28px;min-width:0;align-content:start}
.lights-wrap{padding:20px;display:flex;flex-direction:column;gap:24px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:10px}
.lights-row{display:flex;gap:36px;align-items:center;justify-content:center;padding:30px 0;flex:1}
.warn-light{position:relative;cursor:pointer;transition:all .35s;display:flex;flex-direction:column;align-items:center;gap:12px}
.warn-light:hover{transform:scale(1.04)}
.warn-light .ball{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;border-radius:50%;font-size:14px;line-height:1.2;text-align:center;letter-spacing:6px;writing-mode:vertical-rl;text-orientation:upright;padding:10px 0}
.warn-light.l-blue .ball{width:80px;height:80px;background:radial-gradient(circle at 30% 30%,#7DD3FC 0%,#0284C7 80%);box-shadow:0 0 0 4px rgba(56,189,248,.15),0 6px 24px rgba(2,132,199,.4),inset -4px -4px 12px rgba(0,0,0,.2)}
.warn-light.l-red .ball{width:140px;height:140px;background:radial-gradient(circle at 30% 30%,#FCA5A5 0%,#DC2626 80%);box-shadow:0 0 0 6px rgba(239,68,68,.18),0 10px 40px rgba(220,38,38,.5),inset -6px -6px 16px rgba(0,0,0,.25);animation:lightPulse 2s ease-in-out infinite}
.warn-light.l-yellow .ball{width:104px;height:104px;background:radial-gradient(circle at 30% 30%,#FEF08A 0%,#CA8A04 80%);box-shadow:0 0 0 5px rgba(252,211,77,.2),0 8px 28px rgba(202,138,4,.4),inset -5px -5px 14px rgba(0,0,0,.2)}
.warn-light .label{text-align:center;font-size:13px;color:var(--fp);font-weight:600}
.warn-light .count{font-family:var(--mono);font-size:11px;color:var(--ft);text-align:center}

@keyframes lightPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

.warn-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;width:100%}
.warn-stat{padding:14px 16px;background:var(--bg-1);border:1px solid var(--border);border-radius:8px;text-align:center}
.warn-stat .v{font-family:var(--mono);font-weight:700;font-size:22px}
.warn-stat .l{font-size:11px;color:var(--ft);margin-top:4px;text-transform:uppercase;letter-spacing:1px}
.warn-stat.r .v{color:#EF4444}
.warn-stat.y .v{color:#CA8A04}
.warn-stat.b .v{color:#0284C7}

.warn-bar-wrap{flex:1;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px;display:flex;flex-direction:column;min-height:0}
.warn-bar-chart{flex:1;width:100%;min-height:380px}

.warn-table-wrap{grid-column:1/-1;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow-x:auto;margin-top:16px}
.article-table{min-width:880px}
.article-table{width:100%;border-collapse:collapse}
.article-table thead{background:linear-gradient(90deg,#1e3a8a,#2563eb);color:#fff}
.article-table th{padding:12px 16px;text-align:left;font-size:12px;font-weight:600;letter-spacing:.5px}
.article-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border);background:#fff}
.article-table tr:nth-child(even) td{background:var(--bg-2)}
.article-table tr:hover td{background:var(--flint-05)}
.art-tag{display:inline-flex;padding:2px 10px;border-radius:99px;font-size:11px;font-weight:600;font-family:var(--mono)}
.art-tag.r{background:#FEE2E2;color:#DC2626}
.art-tag.y{background:#FEF3C7;color:#92400E}
.art-tag.b{background:#DBEAFE;color:#1E40AF}
.art-link{color:var(--blue);cursor:pointer}
.art-link:hover{text-decoration:underline}

/* ============================================== */
/* ===== PAGE 4: 传播分析 ===== */
/* ============================================== */
.spread-page{padding:24px 28px;display:flex;flex-direction:column;gap:20px;min-width:0}
.spread-hero{display:grid;grid-template-columns:minmax(0,1fr) 60px minmax(0,1fr);gap:14px;padding:24px 18px;background:var(--card);border:1px solid var(--border);border-radius:12px;position:relative}
.spread-col{display:flex;flex-direction:column;gap:10px;min-width:0}
.spread-col.left{align-items:stretch}
.spread-col.right{align-items:stretch}
.spread-card{display:flex;align-items:center;gap:12px;padding:10px 16px;background:#fff;border:2px solid;border-radius:99px;cursor:pointer;transition:all var(--tr-base);min-width:0;width:100%}
.spread-col.left .spread-card{border-color:#0d9488;flex-direction:row}
.spread-col.right .spread-card{border-color:#DC2626;flex-direction:row-reverse;text-align:right}
.spread-card:hover{box-shadow:var(--sh-md)}
.spread-col.left .spread-card:hover{transform:translateX(-4px) scale(1.02)}
.spread-col.right .spread-card:hover{transform:translateX(4px) scale(1.02)}
.spread-bullet{width:38px;height:38px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-family:var(--mono);font-size:13px}
.spread-col.left .spread-bullet{background:linear-gradient(135deg,#34D399,#0d9488)}
.spread-col.right .spread-bullet{background:linear-gradient(135deg,#FCA5A5,#DC2626)}
.spread-name{font-size:13px;font-weight:600;color:var(--fp);flex:1}
.spread-axis{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:var(--ft);font-family:var(--mono);text-align:center;line-height:1.5}
.spread-axis .pole{width:2px;flex:1;background:linear-gradient(180deg,#0d9488 0%,#0d9488 50%,#DC2626 50%,#DC2626 100%);border-radius:2px;margin:8px 0}

.modules-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.mod-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px 18px;min-height:260px;display:flex;flex-direction:column;transition:all var(--tr-base);min-width:0;overflow:hidden}
.mod-card:hover{border-color:var(--flint);box-shadow:var(--sh-md)}
.mod-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.mod-h h4{font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px}
.mod-h h4::before{content:'';width:3px;height:12px;background:var(--flint);border-radius:2px}
.mod-h .extra{font-size:10px;color:var(--ft);font-family:var(--mono)}
.mod-chart{flex:1;width:100%;min-height:180px}

/* ============================================== */
/* ===== PAGE 5: 舆情报告 ===== */
/* ============================================== */
.report-hero{padding:24px 28px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(232,76,26,.04),transparent);display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.report-hero h1{font-size:24px;font-family:var(--serif);font-weight:600;margin-bottom:6px}
.report-hero .meta{display:flex;gap:18px;font-size:12px;color:var(--fs);font-family:var(--mono)}
.report-hero .meta span{display:flex;align-items:center;gap:6px}
.report-hero .actions{display:flex;gap:8px}
.report-hero button{padding:8px 14px;border-radius:6px;font-size:12px;cursor:pointer;background:#fff;border:1px solid var(--border);color:var(--fs);transition:all var(--tr-fast)}
.report-hero button:hover{border-color:var(--flint);color:var(--flint)}
.report-hero button.primary{background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;border-color:transparent}

.report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:24px 28px}
.report-section{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 20px;display:flex;flex-direction:column;gap:12px;min-width:0;overflow:hidden}
.report-section.full{grid-column:1 / -1}
.rs-num{display:flex;align-items:center;gap:10px}
.rs-num .n{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--mono);font-size:13px;flex-shrink:0}
.rs-num h4{font-size:14px;font-weight:600}
.rs-body{font-size:13px;color:var(--fs);line-height:1.7}
.rs-chart{width:100%;height:180px}
.rs-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.rs-list li{padding:10px 12px;background:var(--bg-2);border-radius:6px;font-size:12px;display:flex;align-items:flex-start;gap:8px;line-height:1.5}
.rs-list .b{font-weight:700;color:var(--flint);font-family:var(--mono);flex-shrink:0;min-width:36px}
.rs-conclude{padding:14px 18px;background:linear-gradient(135deg,rgba(232,76,26,.06),rgba(245,197,24,.06));border:1px solid rgba(232,76,26,.2);border-radius:8px;font-size:13px;line-height:1.7;color:var(--fp)}
.rs-conclude strong{color:var(--flint)}

/* ============================================== */
/* ===== PAGE 6: 数据溯源 ===== */
/* ============================================== */
.trace-side > *,.radar-side > *{flex:0 0 auto}
.trace-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;height:100%;padding:24px 28px;min-width:0}
.trace-canvas{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px;position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:0;min-width:0}
.trace-canvas-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.trace-canvas-h h3{font-size:14px;font-weight:600}
.trace-tree{flex:1;width:100%;min-height:580px}
.trace-side{display:flex;flex-direction:column;gap:14px;overflow-y:auto}
.trace-side h3{font-size:13px;font-weight:600;color:var(--ft);text-transform:uppercase;letter-spacing:1px;font-family:var(--mono)}
.evidence-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px;cursor:pointer;transition:all var(--tr-base)}
.evidence-card:hover{border-color:var(--flint);box-shadow:var(--sh-md)}
.ev-h{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.ev-h .src{font-weight:600;font-size:12px}
.ev-h .real{margin-left:auto;font-size:10px;font-family:var(--mono);padding:2px 8px;border-radius:3px}
.ev-h .real.fake{background:#FEE2E2;color:#DC2626}
.ev-h .real.true{background:#DBEAFE;color:#1E40AF}
.ev-h .real.warn{background:#FEF3C7;color:#92400E}
.ev-shot{height:100px;background:linear-gradient(135deg,#E0E7FF,#F3E8FF);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--ft);font-size:11px;margin-bottom:10px;font-family:var(--mono);position:relative;overflow:hidden}
.ev-shot::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.4) 0,rgba(255,255,255,.4) 2px,transparent 2px,transparent 8px)}
.ev-shot span{position:relative;z-index:1;background:rgba(255,255,255,.9);padding:6px 12px;border-radius:4px;color:var(--fs)}
.ev-meta{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:11px}
.ev-meta div{color:var(--fs)}
.ev-meta strong{color:var(--fp);font-family:var(--mono);font-weight:600;display:block;margin-top:2px}

.btn-collect{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 18px;background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;font-weight:600;border-radius:8px;cursor:pointer;font-size:14px;transition:all var(--tr-base);box-shadow:0 4px 12px rgba(232,76,26,.3);margin-bottom:14px}
.btn-collect:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(232,76,26,.4)}

/* ============================================== */
/* ===== PAGE 7: 七维雷达 ===== */
/* ============================================== */
.radar-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;height:100%;padding:24px 28px;min-width:0}
.radar-main{background:#fff;border:1px solid var(--border);border-radius:10px;padding:24px;display:flex;flex-direction:column;min-height:0;min-width:0;overflow:hidden}
.radar-main-h{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.radar-main-h h2{font-size:18px;font-weight:600;margin-bottom:6px}
.radar-main-h .sub{font-size:12px;color:var(--fs)}
.radar-score{display:flex;gap:24px;align-items:center}
.r-score{text-align:center}
.r-score .v{font-family:var(--mono);font-weight:700;font-size:28px}
.r-score .l{font-size:11px;color:var(--ft);text-transform:uppercase;letter-spacing:1px;margin-top:2px}
.r-score.s1 .v{color:#FCD34D}
.r-score.s2 .v{color:#06B6D4}
.r-score.s3 .v{color:#F97316}
.radar-chart{width:100%;flex:1;min-height:480px}
.radar-side{display:flex;flex-direction:column;gap:12px;overflow-y:auto;min-height:0}
.dim-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px;cursor:pointer;transition:all var(--tr-base);display:flex;flex-direction:column;gap:10px}
.dim-card:hover{border-color:var(--flint);transform:translateX(2px)}
.dim-card.active{border-color:var(--flint);background:var(--flint-05)}
.dim-h{display:flex;align-items:center;gap:10px}
.dim-h h4{font-size:13px;font-weight:600;flex:1}
.dim-h .score{font-family:var(--mono);font-weight:700;font-size:18px}
.dim-bar{display:flex;flex-direction:column;gap:6px}
.dim-bar-row{display:flex;align-items:center;gap:8px}
.dim-bar-row .lbl{font-size:11px;color:var(--ft);width:54px;flex-shrink:0;font-family:var(--mono)}
.dim-bar-track{flex:1;height:6px;background:var(--bg-2);border-radius:3px;overflow:hidden}
.dim-bar-fill{height:100%;border-radius:3px;transition:width 1s cubic-bezier(.4,0,.2,1)}
.dim-bar-fill.f-self{background:linear-gradient(90deg,#FCD34D,#F59E0B)}
.dim-bar-fill.f-cap{background:linear-gradient(90deg,#67E8F9,#06B6D4)}
.dim-bar-fill.f-comp{background:linear-gradient(90deg,#FB923C,#EA580C)}
.dim-bar-row .v{font-size:11px;color:var(--fs);font-family:var(--mono);font-weight:600;width:32px;text-align:right}
.dim-tip{font-size:11px;color:var(--fs);line-height:1.6;padding-top:8px;border-top:1px dashed var(--border)}

/* ============================================== */
/* ===== PAGE 8: 央媒直通 ===== */
/* ============================================== */
.media-page{padding:24px 28px;display:flex;flex-direction:column;gap:18px}
.media-hero{padding:26px 28px;background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;border-radius:12px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between}
.media-hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.08) 0,transparent 30%),radial-gradient(circle at 80% 80%,rgba(252,211,77,.12) 0,transparent 30%)}
.media-hero h1{font-size:22px;font-family:var(--serif);font-weight:600;margin-bottom:6px;position:relative}
.media-hero p{font-size:12px;color:rgba(255,255,255,.85);max-width:560px;line-height:1.6;position:relative}
.media-stats{display:flex;gap:24px;position:relative}
.ms-item{text-align:right}
.ms-item .v{font-family:var(--mono);font-weight:700;font-size:24px;color:#FCD34D}
.ms-item .l{font-size:11px;color:rgba(255,255,255,.7);margin-top:2px;letter-spacing:.5px}

.media-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.media-search{display:flex;align-items:center;gap:8px;padding:9px 14px;background:#fff;border:1px solid var(--border);border-radius:6px;min-width:280px}
.media-search input{border:none;outline:none;flex:1;font-size:13px;font-family:var(--font)}
.filter-chip{padding:6px 12px;font-size:12px;background:#fff;border:1px solid var(--border);border-radius:99px;cursor:pointer;transition:all var(--tr-fast);font-family:var(--mono)}
.filter-chip:hover{border-color:var(--flint)}
.filter-chip.active{background:var(--flint);color:#fff;border-color:var(--flint)}

.media-table{background:#fff;border:1px solid var(--border);border-radius:10px;overflow-x:auto;box-shadow:var(--sh-sm)}
.mt-row{display:grid;grid-template-columns:80px minmax(180px,2.2fr) 80px 110px 110px 90px 100px 90px;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border);align-items:center;font-size:13px;transition:background var(--tr-fast);min-width:920px}
.mt-row.head{background:linear-gradient(90deg,#1e3a8a,#2563eb);color:#fff;font-weight:600;font-size:12px;letter-spacing:.5px}
.mt-row:not(.head):hover{background:var(--flint-05)}
.mt-row:not(.head):last-child{border-bottom:none}
.mt-logo{width:50px;height:50px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-family:var(--serif);font-size:14px;line-height:1.1;text-align:center;padding:6px}
.mt-name{font-weight:600;color:var(--fp)}
.mt-name .sub{font-size:11px;color:var(--ft);margin-top:2px;font-weight:400}
.mt-price-orig{font-family:var(--mono);color:var(--ft);text-decoration:line-through;font-size:12px}
.mt-price-our{font-family:var(--mono);color:var(--flint);font-weight:700;font-size:14px}
.mt-cut{font-family:var(--mono);color:var(--green);font-weight:600}
.mt-status{padding:3px 10px;border-radius:4px;font-size:11px;font-weight:500;text-align:center;font-family:var(--mono);display:inline-block}
.mt-status.ok{background:var(--green-10);color:var(--green)}
.mt-status.busy{background:var(--yellow-10);color:var(--yellow-dark)}
.mt-status.lock{background:var(--bg-2);color:var(--ft)}
.mt-btn{padding:6px 12px;background:var(--flint);color:#fff;border-radius:5px;font-size:12px;font-weight:500;cursor:pointer;text-align:center;transition:all var(--tr-fast)}
.mt-btn:hover{background:var(--flint-dark)}
.mt-btn.lock{background:var(--bg-2);color:var(--ft);cursor:not-allowed}

.media-locked{padding:24px 28px;background:linear-gradient(135deg,rgba(232,76,26,.04),rgba(245,197,24,.04));border:1px dashed var(--flint);border-radius:10px;text-align:center}
.media-locked h3{font-size:15px;margin-bottom:6px}
.media-locked p{font-size:12px;color:var(--fs);margin-bottom:14px}
.media-locked button{padding:9px 20px;background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer}

.locked-rows{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.locked-row{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff;border:1px solid var(--border);border-radius:6px;filter:blur(2px);opacity:.5}
.locked-row .c{flex:1;height:8px;background:var(--bg-2);border-radius:3px}
.locked-row .c.short{flex:0 0 80px}

/* ============================================== */
/* ===== PAGE 9: 解决方案 / 信息文档 ===== */
/* ============================================== */
.solution-page,.docs-page{padding:24px 28px;display:flex;flex-direction:column;gap:20px}
.solution-hero{padding:36px 32px;background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;border-radius:12px;position:relative;overflow:hidden}
.solution-hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.1) 0,transparent 30%),radial-gradient(circle at 80% 80%,rgba(252,211,77,.15) 0,transparent 30%)}
.solution-hero h1{font-size:28px;font-family:var(--serif);font-weight:600;margin-bottom:8px;position:relative}
.solution-hero p{font-size:14px;color:rgba(255,255,255,.85);max-width:640px;line-height:1.7;position:relative}

.solution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.sol-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px;transition:all var(--tr-base);position:relative;overflow:hidden;display:flex;flex-direction:column;gap:14px}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--flint)}
.sol-card .ic{width:50px;height:50px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff}
.sol-card.s1 .ic{background:linear-gradient(135deg,#E84C1A,#F97316)}
.sol-card.s2 .ic{background:linear-gradient(135deg,#3B82F6,#1E40AF)}
.sol-card.s3 .ic{background:linear-gradient(135deg,#10B981,#0d9488)}
.sol-card h3{font-size:18px;font-weight:600}
.sol-card .desc{font-size:13px;color:var(--fs);line-height:1.7}
.sol-card ul{list-style:none;display:flex;flex-direction:column;gap:6px;font-size:12px}
.sol-card ul li{padding-left:18px;position:relative;color:var(--fs);line-height:1.6}
.sol-card ul li::before{content:'';position:absolute;left:0;top:6px;width:8px;height:8px;border-radius:50%;background:var(--flint);box-shadow:0 0 0 3px var(--flint-10)}

.case-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.case-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;cursor:pointer;transition:all var(--tr-base)}
.case-card:hover{border-color:var(--flint);transform:translateY(-2px);box-shadow:var(--sh-md)}
.case-card .logo{width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-family:var(--serif);font-size:14px;margin-bottom:10px}
.case-card .nm{font-size:13px;font-weight:600;margin-bottom:4px}
.case-card .meta{font-size:11px;color:var(--ft);font-family:var(--mono)}
.case-card .res{font-size:12px;color:var(--green);font-family:var(--mono);font-weight:600;margin-top:8px;padding-top:8px;border-top:1px dashed var(--border)}

.docs-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.doc-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;cursor:pointer;transition:all var(--tr-base);display:flex;flex-direction:column;gap:8px}
.doc-card:hover{border-color:var(--flint);transform:translateY(-2px);box-shadow:var(--sh-md)}
.doc-icon{width:36px;height:36px;border-radius:6px;background:var(--flint-10);color:var(--flint);display:flex;align-items:center;justify-content:center;font-size:14px;font-family:var(--mono);font-weight:700}
.doc-title{font-size:13px;font-weight:600;line-height:1.4}
.doc-meta{font-size:11px;color:var(--ft);font-family:var(--mono);display:flex;gap:10px;margin-top:auto;padding-top:8px;border-top:1px dashed var(--border)}

.section-h{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.section-h h2{font-size:18px;font-weight:600;font-family:var(--serif)}
.section-h .sub{font-size:12px;color:var(--ft);font-family:var(--mono)}

/* ============================================== */
/* ===== Floating: AI Chat + Alarm Modal ===== */
/* ============================================== */
.float-ai{position:fixed;bottom:24px;right:24px;z-index:90;width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#E84C1A,#F5C518);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 28px rgba(232,76,26,.4);transition:all var(--tr-base);font-size:20px}
body.page-dashboard .float-ai{display:none}
.float-ai:hover{transform:scale(1.08)}
.float-ai::before{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(232,76,26,.3);animation:floatPulse 2.5s infinite}
@keyframes floatPulse{0%{transform:scale(1);opacity:1}100%{transform:scale(1.4);opacity:0}}

.ai-panel{position:fixed;bottom:96px;right:24px;width:400px;height:560px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.18);z-index:91;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(8px) scale(.96);transition:all var(--tr-slow);overflow:hidden}
.ai-panel.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.ai-panel-h{padding:16px 20px;background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;display:flex;align-items:center;gap:10px}
.ai-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--serif)}
.ai-panel-h .info{flex:1}
.ai-panel-h .info h4{font-size:14px;font-weight:600}
.ai-panel-h .info .st{font-size:11px;opacity:.85;display:flex;align-items:center;gap:5px;margin-top:2px}
.ai-panel-h .info .st .d{width:6px;height:6px;background:#34D399;border-radius:50%;animation:pulse 1.6s infinite}
.ai-panel-h .close{margin-left:auto;cursor:pointer;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px}
.ai-panel-h .close:hover{background:rgba(255,255,255,.15)}
.ai-msgs{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:12px;background:linear-gradient(180deg,var(--bg-1),#fff)}
.ai-msg{max-width:85%;padding:11px 14px;border-radius:12px;font-size:13px;line-height:1.6}
.ai-msg.bot{background:#fff;border:1px solid var(--border);border-radius:2px 12px 12px 12px;align-self:flex-start;box-shadow:var(--sh-sm)}
.ai-msg.user{background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;border-radius:12px 2px 12px 12px;align-self:flex-end}
.ai-quick{display:flex;flex-wrap:wrap;gap:6px;padding:10px 18px;border-top:1px solid var(--border);background:#fff}
.ai-quick-btn{padding:5px 11px;font-size:11px;border-radius:99px;background:var(--bg-1);border:1px solid var(--border);cursor:pointer;color:var(--fs);transition:all var(--tr-fast)}
.ai-quick-btn:hover{border-color:var(--flint);color:var(--flint)}
.ai-input{padding:12px 18px;display:flex;gap:8px;border-top:1px solid var(--border);background:#fff}
.ai-input input{flex:1;height:38px;border:1px solid var(--border);border-radius:8px;padding:0 12px;font-size:13px;font-family:inherit;outline:none}
.ai-input input:focus{border-color:var(--flint)}
.ai-input button{height:38px;padding:0 16px;background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff;border-radius:8px;font-size:13px;font-weight:500}

/* Alarm Modal */
.modal-mask{position:fixed;inset:0;background:rgba(7,12,24,.75);backdrop-filter:blur(6px);z-index:200;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--tr-base)}
.modal-mask.open{opacity:1;visibility:visible}
.modal{width:540px;max-width:90vw;background:#fff;border-radius:14px;overflow:hidden;transform:scale(.95);transition:transform var(--tr-base);box-shadow:0 24px 80px rgba(0,0,0,.4)}
.modal-mask.open .modal{transform:scale(1)}
.modal-h{padding:20px 28px;background:linear-gradient(135deg,#DC2626,#7F1D1D);color:#fff;display:flex;align-items:center;gap:12px}
.modal-h .ic{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:20px}
.modal-h h3{font-size:18px;font-weight:600}
.modal-h .sub{font-size:12px;opacity:.85;margin-top:2px}
.modal-body{padding:24px 28px}
.alarm-steps{display:flex;flex-direction:column;gap:12px;margin-bottom:8px}
.alarm-step{display:flex;align-items:center;gap:14px;padding:12px 14px;background:var(--bg-1);border-radius:8px;border-left:3px solid var(--border);transition:all var(--tr-base)}
.alarm-step.active{border-left-color:var(--flint);background:var(--flint-05)}
.alarm-step.done{border-left-color:var(--green);background:var(--green-10)}
.alarm-step .num{width:28px;height:28px;border-radius:50%;background:var(--bg-3);color:var(--fs);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:12px;flex-shrink:0;transition:all var(--tr-base)}
.alarm-step.active .num{background:var(--flint);color:#fff;animation:pulse 1.2s infinite}
.alarm-step.done .num{background:var(--green);color:#fff}
.alarm-step .info{flex:1;min-width:0}
.alarm-step .t{font-size:13px;font-weight:600}
.alarm-step .d{font-size:11px;color:var(--fs);margin-top:2px}
.alarm-step .pb{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--ft);text-align:right;flex-shrink:0;max-width:160px}
.alarm-step.done .pb{color:var(--green)}

.modal-foot{padding:14px 28px;background:var(--bg-1);display:flex;gap:10px;justify-content:flex-end;border-top:1px solid var(--border)}
.modal-btn{padding:9px 18px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:all var(--tr-fast)}
.modal-btn.primary{background:linear-gradient(135deg,#E84C1A,#F97316);color:#fff}
.modal-btn.primary:hover{box-shadow:0 4px 12px rgba(232,76,26,.3)}
.modal-btn.primary:disabled{opacity:.6;cursor:wait}
.modal-btn.sec{background:#fff;border:1px solid var(--border);color:var(--fs)}
.modal-btn.sec:hover{border-color:var(--flint);color:var(--flint)}

/* utility */
.row{display:flex;align-items:center;gap:8px}
.col{display:flex;flex-direction:column;gap:8px}
.gap-4{gap:16px}.gap-6{gap:24px}
.flex-1{flex:1}
.text-mono{font-family:var(--mono)}
.text-muted{color:var(--ft)}
.hide{display:none !important}

/* ===== responsive ===== */
@media (max-width:1366px){
  .dash-grid{grid-template-columns:minmax(260px,300px) minmax(0,1fr) minmax(280px,320px)}
  .modules-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .docs-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .case-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .report-grid{grid-template-columns:1fr}
}
@media (max-width:1024px){
  .solution-grid{grid-template-columns:1fr}
  .docs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .modules-grid{grid-template-columns:1fr}
  .platforms-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .dash-kpi{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-search{display:none}
}