/* ============================================================
   GLOBAL GROWTH AI — 科技未来风主题
   配色：深海军蓝底 + 青色霓虹 + 已验证图表色板（OKLab 校验通过）
   ============================================================ */
:root{
  --bg:#050d1a;
  --bg-2:#071426;
  --panel:#10243b;
  --panel-2:#0b1c30;
  --line:#243951;
  --line-soft:#1d3249;
  --cyan:#36d9ce;
  --cyan-dim:rgba(54,217,206,.14);
  --blue:#4f8cff;
  --violet:#8b5cf6;
  --text:#eaf4ff;
  --muted:#91a9c2;
  --muted-2:#5f7a99;
  --danger:#ff5c7a;
  --ok:#2ecc71;
  --radius:14px;
  --radius-sm:8px;
  --font: -apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  --mono:"Cascadia Code",Consolas,"SF Mono",ui-monospace,monospace;
  --shadow:0 10px 40px rgba(0,0,0,.45);
  --glow:0 0 24px rgba(54,217,206,.25);
}
/* 图表色板（已通过 dataviz 验证器：dark surface #10243b；实际卡片底 #0b1c30 更深，对比度只升不降） */
.viz{
  --viz-surface:#0b1c30;
  --s1:#3987e5;  /* blue   */
  --s2:#d95926;  /* orange */
  --s3:#199e70;  /* aqua   */
  --s4:#c98500;  /* yellow */
  --s5:#d55181;  /* magenta*/
  --s6:#008300;  /* green  */
  --s7:#9085e9;  /* violet */
  --s8:#e66767;  /* red    */
  --good:#0ca30c;
  --warn:#fab219;
  --serious:#ec835a;
  --crit:#d03b3b;
  --grid:#243a52;
  --ink:#eaf4ff;
  --ink-2:#91a9c2;
  --ink-3:#5f7a99;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:15px;line-height:1.7;
  background-image:
    radial-gradient(1100px 500px at 82% -10%,rgba(79,140,255,.14),transparent 60%),
    radial-gradient(900px 480px at 8% 8%,rgba(54,217,206,.10),transparent 55%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 30%,var(--bg) 100%);
  min-height:100vh;
}
/* 网格背景层 */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(54,217,206,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(54,217,206,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 80%);
}
main{position:relative;z-index:1}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 12px}
h2{font-size:clamp(24px,3vw,31px)}
p{margin:0 0 14px;color:var(--muted)}
small{color:var(--muted-2);font-size:12px}
button{font-family:var(--font)}
input,select,textarea{
  width:100%;padding:12px 14px;margin:6px 0 14px;background:#081a2e;color:var(--text);
  border:1px solid #35506b;border-radius:var(--radius-sm);font-family:var(--font);font-size:14px;
  transition:border-color .2s,box-shadow .2s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(54,217,206,.15)}
label{font-size:13px;color:#b7c9dc;font-weight:600}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2336d9ce' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
::selection{background:rgba(54,217,206,.35)}

/* ---------- 布局工具 ---------- */
.container{max-width:1160px;margin:0 auto;padding:0 22px}
.page{padding:34px 0 70px}
.section{padding:44px 0;scroll-margin-top:90px}
.section.alt{background:linear-gradient(180deg,transparent,rgba(11,27,43,.55),transparent);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.sec-num{font-family:var(--mono);color:var(--cyan);letter-spacing:3px;font-size:12px;margin-bottom:8px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.row{display:flex;gap:14px;align-items:center}
.row.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.mt{margin-top:18px}.mt2{margin-top:30px}
.mb0{margin-bottom:0}
.mono{font-family:var(--mono)}
.tabular{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.center{text-align:center}
.hide{display:none!important}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--cyan),#2fb8d8);
  color:#04212c;border:0;padding:12px 24px;border-radius:10px;font-weight:700;font-size:14px;
  cursor:pointer;transition:filter .2s,transform .15s,box-shadow .2s;
  box-shadow:0 4px 18px rgba(54,217,206,.25);
}
.btn:hover{filter:brightness(1.12);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:#132c47;color:var(--text);border:1px solid #35506b;box-shadow:none}
.btn.secondary:hover{border-color:var(--cyan);color:var(--cyan)}
.btn.ghost{background:transparent;color:var(--cyan);border:1px solid #2a4a5e;box-shadow:none}
.btn.ghost:hover{border-color:var(--cyan)}
.btn.danger{background:rgba(208,59,59,.15);color:#ff8b8b;border:1px solid rgba(208,59,59,.5);box-shadow:none}
.btn.sm{padding:7px 14px;font-size:13px;border-radius:8px}
.btn.block{width:100%;justify-content:center}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ---------- 品牌渐变顶条 ---------- */
.topline{height:3px;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet))}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;height:70px;display:flex;align-items:center;
  background:rgba(5,13,26,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;width:100%}
/* ---------- 品牌标识：22.jpg 的图形 + 真实文字域名与标语 ----------
   文字用真实字体渲染（矢量，任何尺寸都不发虚）；配色取自 22.jpg 像素实测：
   域名/标语白 #fbfcfd，ai 青 #35ddd9 */
.logo{display:flex;align-items:center;gap:13px;text-decoration:none;white-space:nowrap;font-weight:800}
.logo .logo-mark{height:50px;width:auto;display:block;flex:0 0 auto;filter:drop-shadow(0 0 18px rgba(54,217,206,.18))}
.logo .logo-txt{display:flex;flex-direction:column;justify-content:center;gap:4px}
.logo .logo-word{font-size:21px;line-height:1;letter-spacing:-.3px;color:#fbfcfd}
.logo .logo-word i{font-style:normal;color:#35ddd9}
.logo .logo-word em{font-style:normal;font-weight:700;font-size:16px;color:#fbfcfd;letter-spacing:-.2px;margin-left:1px}
.logo .logo-tag{font-size:14px;line-height:1;font-weight:600;letter-spacing:.2px;color:#f5f8fb;opacity:.9}
.logo--foot{margin-bottom:16px}
.logo--foot .logo-mark{height:58px}
.logo--foot .logo-word{font-size:24px}
.logo--foot .logo-word em{font-size:18px}
.logo--foot .logo-tag{font-size:15.5px;letter-spacing:.3px}
/* 页脚 .foot-grid a 有 display:block，需更高特异性保持横向排布 */
.foot-grid a.logo--foot{display:inline-flex;align-items:center;gap:14px;padding:0;color:#fbfcfd}
.foot-grid a.logo--foot .logo-word,.foot-grid a.logo--foot .logo-tag{padding:0}
.foot-grid a.logo--foot:hover{text-decoration:none}
/* 侧栏：图形 + 品牌字 + 工作台标签（同排图形与品牌字，标签换行） */
.side-logo{display:flex;flex-wrap:wrap;align-items:center;column-gap:8px;row-gap:5px}
.side-logo .side-mark{height:27px;width:auto;display:block;flex:0 0 auto}
.side-logo .logo-word{font-size:15px;line-height:1;letter-spacing:-.2px;color:var(--text)}
.side-logo .logo-word i{font-style:normal;color:var(--cyan)}
.side-logo .logo-word em{display:none}
.side-logo .ws{flex-basis:100%;margin-top:0}
.logo .star{color:var(--cyan);margin-right:6px;text-shadow:0 0 12px var(--cyan)}
.logo em{font-style:normal;color:var(--cyan)}
.nav-main{display:flex;gap:4px;flex-wrap:wrap}
.nav-main a{
  color:#bdcde0;font-size:13.5px;padding:8px 12px;border-radius:8px;transition:color .2s,background .2s;
}
.nav-main a:hover{color:var(--cyan);background:rgba(54,217,206,.08);text-decoration:none}
.nav-main a.active{color:var(--cyan);background:rgba(54,217,206,.1)}
.hdr-right{display:flex;align-items:center;gap:10px}
.lang-btn{
  background:#0e2238;border:1px solid #2c4765;color:var(--muted);border-radius:8px;
  padding:7px 12px;font-size:12.5px;font-weight:700;cursor:pointer;letter-spacing:1px;
}
.lang-btn:hover{color:var(--cyan);border-color:var(--cyan)}
.hamburger{display:none;background:none;border:1px solid #2c4765;color:var(--text);font-size:18px;border-radius:8px;padding:4px 12px;cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;padding:70px 0 40px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;min-height:560px}
.hero .tag{color:var(--cyan);letter-spacing:4px;font-size:12px;font-family:var(--mono);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);animation:pulseGlow 2s ease-in-out infinite;flex:0 0 7px}
@keyframes pulseGlow{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(36px,5vw,60px);line-height:1.12;margin:16px 0 20px;letter-spacing:-.02em}
.hero h1 .grad{
  background:linear-gradient(90deg,var(--cyan),#4f8cff 60%,var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 40px rgba(54,217,206,.25);
}
.hero p{font-size:16px;max-width:520px}
.hero .cta-row{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.trust-row{display:flex;gap:26px;flex-wrap:wrap;margin-top:28px;color:#8099b4;font-size:12.5px}
.trust-row span::before{content:"✓";color:var(--ok);margin-right:7px;font-weight:800}
.hero-stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap}
.hero-stat .num{font-size:26px;font-weight:800;color:var(--text)}
.hero-stat .num b{color:var(--cyan)}
.hero-stat .lbl{font-size:12px;color:var(--muted-2);letter-spacing:1px}

/* Hero 产品界面预览卡 */
.hero-visual{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center}
.hero-orb{position:absolute;width:380px;height:380px;border-radius:50%;z-index:0;
  background:radial-gradient(circle at 35% 30%,rgba(54,217,206,.16),transparent 60%),
              radial-gradient(circle,rgba(40,79,114,.5),transparent 70%);filter:blur(6px)}
.hero-dash{position:relative;z-index:1;width:min(100%,470px);background:linear-gradient(145deg,rgba(18,43,67,.94),rgba(10,26,42,.96));
  border:1px solid rgba(65,98,125,.55);border-radius:20px;padding:22px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.dash-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted-2);font-size:10.5px;font-family:var(--mono);letter-spacing:1px}
.dash-live{color:var(--ok);font-size:10px;display:flex;align-items:center;gap:5px}
.dash-live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulseGlow 2s ease-in-out infinite}
.dash-title{font-size:16.5px;font-weight:700;margin:16px 0 14px}
.dash-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dash-metric{background:rgba(8,26,46,.8);border:1px solid var(--line);border-radius:12px;padding:12px 13px}
.dash-metric b{font-size:23px;display:block;color:var(--cyan);font-variant-numeric:tabular-nums}
.dash-metric span{font-size:10.5px;color:var(--muted)}
.dash-chart{margin-top:16px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(54,217,206,.08),transparent);overflow:hidden}
.dash-chart svg{display:block;width:100%;height:auto}
.dash-chart .ln{stroke-dasharray:900;stroke-dashoffset:900;animation:drawLine 2.4s ease-out forwards}
@keyframes drawLine{to{stroke-dashoffset:0}}
.dash-bottom{display:flex;justify-content:space-between;margin-top:12px;color:var(--muted-2);font-size:10px;font-family:var(--mono);letter-spacing:1px}
.hero-chip{position:absolute;z-index:2;padding:10px 14px;border:1px solid #38627a;background:rgba(16,40,59,.95);
  border-radius:12px;box-shadow:var(--shadow);font-size:11.5px;color:#cfe2f3;line-height:1.5}
.hero-chip b{color:var(--cyan);font-size:13px}
.hero-chip .up{color:var(--ok);font-weight:800}
.hero-chip.hc1{top:38px;right:-8px;animation:float 5s ease-in-out infinite}
.hero-chip.hc2{bottom:42px;left:-14px;animation:float 5s ease-in-out 1.2s infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- 卡片 ---------- */
.card{
  background:linear-gradient(180deg,rgba(20,40,64,.65),rgba(11,28,48,.65));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  position:relative;transition:transform .2s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-3px);border-color:#33606e;box-shadow:var(--glow)}
.card .icon{font-size:26px;color:var(--cyan);margin-bottom:10px}
.card h3{font-size:17px}
.card p{font-size:13.5px;margin-bottom:0}
.card-hover-line{position:absolute;top:0;left:0;right:0;height:2px;border-radius:13px 13px 0 0;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;transition:opacity .25s}
.card .more{display:inline-block;color:var(--cyan);font-size:12px;margin-top:12px;font-weight:700;letter-spacing:.5px}
.card:hover .card-hover-line{opacity:1}
.card.tile{padding:20px 22px}
.glow-box{
  border:1px solid rgba(54,217,206,.35);border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(54,217,206,.08),rgba(79,140,255,.05));
  padding:26px;box-shadow:inset 0 0 40px rgba(54,217,206,.05);
}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:2px 10px;border-radius:20px;
  font-size:11.5px;font-weight:700;border:1px solid;white-space:nowrap;
}
.badge.good{color:#6fe3a5;border-color:rgba(12,163,12,.5);background:rgba(12,163,12,.12)}
.badge.warn{color:#ffd166;border-color:rgba(250,178,25,.5);background:rgba(250,178,25,.1)}
.badge.serious{color:#ffab82;border-color:rgba(236,131,90,.5);background:rgba(236,131,90,.12)}
.badge.crit{color:#ff9090;border-color:rgba(208,59,59,.55);background:rgba(208,59,59,.14)}
.badge.cyan{color:var(--cyan);border-color:rgba(54,217,206,.5);background:rgba(54,217,206,.1)}
.badge.blue{color:#8ab4ff;border-color:rgba(79,140,255,.5);background:rgba(79,140,255,.1)}
.badge.gray{color:var(--muted);border-color:#33485f;background:#16293f}
.badge.violet{color:#c4b5fd;border-color:rgba(139,92,246,.5);background:rgba(139,92,246,.12)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
.tbl th{
  padding:12px 14px;text-align:left;color:var(--cyan);font-size:12px;letter-spacing:1px;
  border-bottom:1px solid #30465d;background:rgba(10,26,44,.6);white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.tbl td{padding:12px 14px;border-bottom:1px solid #22364c;vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{transition:background .15s}
.tbl tbody tr:hover{background:rgba(54,217,206,.05)}
.tbl .num{font-variant-numeric:tabular-nums;text-align:right}
.tbl .mono{font-size:12.5px}
.tbl tfoot td{color:var(--muted-2);font-size:12.5px}

/* ---------- 统计块 / 仪表 ---------- */
.stat-tile{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.stat-tile .lbl{font-size:12.5px;color:var(--muted);letter-spacing:.5px}
.stat-tile .val{font-size:30px;font-weight:700;margin:6px 0 2px;letter-spacing:.5px}
.stat-tile .val b{color:var(--cyan)}
.stat-tile .delta{font-size:12.5px;display:flex;align-items:center;gap:5px}
.delta.up-good{color:#6fe3a5}.delta.up-bad{color:#ff8b8b}
.meter{margin:12px 0 20px}
.meter .m-head{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.meter .m-track{height:8px;border-radius:8px;background:rgba(54,217,206,.13);overflow:hidden}
.meter .m-fill{display:block;height:100%;border-radius:8px;background:var(--cyan);transition:width .8s ease}
.meter .m-fill.warn{background:var(--warn)}.meter .m-fill.danger{background:var(--crit)}

/* ---------- 图表 ---------- */
.chart-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.chart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.chart-title{font-size:14px;font-weight:700;margin:0}
.chart-sub{font-size:12px;color:var(--muted-2);margin:2px 0 0}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend .lg{display:inline-flex;align-items:center;gap:6px}
.legend .sw{width:10px;height:10px;border-radius:3px;display:inline-block}
.chart-toggle{background:none;border:0;color:var(--cyan);font-size:12px;cursor:pointer;padding:2px 6px}
.chart-toggle:hover{text-decoration:underline}

/* 水平条形图 */
.hbar-row{display:grid;grid-template-columns:minmax(90px,150px) 1fr 64px;gap:12px;align-items:center;padding:5px 0;font-size:13px}
.hbar-label{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar-track{height:18px;background:rgba(54,217,206,.06);border-radius:4px;position:relative}
.hbar-fill{display:block;height:18px;max-height:18px;border-radius:4px;background:var(--s1);transition:width .7s ease}
.hbar-fill .v-in{position:absolute;right:8px;top:-1px;color:#dfefff;font-size:11px;font-weight:700;display:none}
.hbar-val{color:var(--ink);text-align:right;font-variant-numeric:tabular-nums;font-size:12.5px}
.hbar-row:hover .hbar-track{outline:1px solid rgba(54,217,206,.4)}

/* 垂直柱状图（分组/堆叠） */
.vbars{position:relative;padding-top:8px}
.vbars-plot{position:relative}
.vbars-gridline{position:absolute;left:0;right:0;height:1px;background:var(--grid);opacity:.6}
.vbars-y{position:absolute;left:0;right:0;color:var(--ink-3);font-size:11px;transform:translateY(-6px);font-variant-numeric:tabular-nums}
.vbars-cats{display:flex;position:relative}
.vbars-cat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;min-width:0}
.vbars-group{display:flex;align-items:flex-end;gap:2px;height:100%;justify-content:center;background:transparent}
.vbar{width:100%;max-width:24px;border-radius:4px 4px 0 0;position:relative;min-height:2px}
.vbar .tip-val{position:absolute;top:-22px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums;display:none}
.vbars-cat .cat-lbl{margin-top:10px;font-size:12px;color:var(--ink-2);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%}
.vstack{display:flex;flex-direction:column-reverse;gap:2px;background:var(--viz-surface);border-radius:0 0 4px 4px;justify-content:flex-start}
.vstack .vseg{width:100%;max-width:24px}
.vstack .vseg:last-child{border-radius:4px 4px 0 0}

/* SVG 折线图 */
.line-svg{width:100%;height:auto;display:block}
.line-grid{stroke:var(--grid);stroke-width:1;opacity:.6}
.line-axis{stroke:#33465e;stroke-width:1}
.line-path{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.line-area{opacity:.1}
.line-dot{stroke-width:2;cursor:pointer}
.crosshair{stroke:rgba(54,217,206,.55);stroke-width:1}
.viz-tooltip{
  position:absolute;pointer-events:none;background:#081a2e;border:1px solid #2c4765;color:var(--text);
  border-radius:8px;padding:8px 12px;font-size:12px;z-index:30;box-shadow:var(--shadow);
  white-space:nowrap;display:none;line-height:1.6;
}
.viz-tooltip .tt-t{color:var(--muted-2);font-size:11px}
.viz-tooltip .tt-v{font-weight:700}
.viz-tooltip .tt-sw{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px}
.spark{display:block}

/* ---------- 表单卡片 ---------- */
.form-card{max-width:680px}
.fld-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.fld-grid .full{grid-column:1/-1}
.hint{font-size:12px;color:var(--muted-2);margin:-8px 0 12px}

/* ---------- 结果面板 ---------- */
.result{
  margin-top:22px;padding:24px;border:1px solid #2a7a76;border-radius:12px;
  background:linear-gradient(180deg,rgba(13,44,52,.6),rgba(9,30,42,.6));
  animation:fadeUp .4s ease;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.metric-big{font-size:34px;font-weight:800}
.metric-big b{color:var(--cyan)}
.score-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}
.score-cell{background:rgba(8,26,46,.7);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.score-cell .num{font-size:30px;font-weight:800;color:var(--cyan);font-variant-numeric:tabular-nums}
.score-cell .cap{font-size:12px;color:var(--muted)}
.find-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #24404f;align-items:flex-start}
.find-item:last-child{border-bottom:none}
.find-item .f-ico{flex:0 0 22px;text-align:center;font-weight:800}
.find-item .f-t{font-weight:700;font-size:13.5px}
.find-item .f-d{font-size:12.5px;color:var(--muted)}
.find-item .f-s{font-size:12.5px;color:#7fd8c9}
.find-item .f-cat{font-size:11px;color:var(--muted-2);font-family:var(--mono);letter-spacing:1px}

/* ---------- 通知/说明 ---------- */
.notice{border-radius:10px;padding:14px 16px;font-size:13px;margin:14px 0;border:1px solid;line-height:1.7}
.notice.info{background:rgba(54,217,206,.07);border-color:rgba(54,217,206,.35);color:#bde9e5}
.notice.warn{background:rgba(250,178,25,.08);border-color:rgba(250,178,25,.4);color:#ffdf9e}
.notice.demo{background:rgba(79,140,255,.07);border-color:rgba(79,140,255,.35);color:#c6dcff}
.notice .n-ico{margin-right:6px;font-weight:800}

/* ---------- 步骤 / 时间线 ---------- */
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;counter-reset:step}
.step{position:relative;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:18px 14px 14px}
.step .n{
  font-family:var(--mono);color:var(--cyan);font-size:12px;letter-spacing:1px;
  display:block;margin-bottom:8px;
}
.step h4{font-size:13.5px;margin:0 0 6px}
.step p{font-size:12px;margin:0;color:var(--muted-2)}

/* ---------- 定价 ---------- */
.plan-card{background:var(--panel-2);border:1px solid var(--line);border-radius:16px;padding:28px;position:relative;display:flex;flex-direction:column}
.plan-card.popular{border-color:var(--cyan);box-shadow:var(--glow)}
.plan-card .pop-tag{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--cyan),#2fb8d8);color:#04212c;font-size:11.5px;
  font-weight:800;padding:3px 14px;border-radius:14px;letter-spacing:1px;
}
.plan-name{font-size:16px;font-weight:800}
.plan-price{font-size:38px;font-weight:800;margin:10px 0 2px}
.plan-price small{font-size:13px;color:var(--muted);font-weight:400}
.plan-desc{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.plan-feats{list-style:none;margin:0 0 22px;padding:0;flex:1}
.plan-feats li{padding:7px 0;font-size:13.5px;border-bottom:1px dashed #22364c;display:flex;gap:9px;align-items:baseline}
.plan-feats li:last-child{border-bottom:none}
.plan-feats li i{font-style:normal;color:var(--cyan);font-weight:800;flex:0 0 16px}
.plan-feats li.off{color:var(--muted-2)}
.plan-feats li.off i{color:#3d5670}

/* ---------- 折叠 FAQ ---------- */
.acc-item{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:var(--panel-2);overflow:hidden}
.acc-item summary{
  padding:14px 18px;cursor:pointer;font-weight:700;font-size:14px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
}
.acc-item summary::-webkit-details-marker{display:none}
.acc-item summary::after{content:"+";color:var(--cyan);font-size:18px;font-weight:400}
.acc-item[open] summary::after{content:"–"}
.acc-item .acc-body{padding:0 18px 16px;font-size:13.5px;color:var(--muted)}

/* ---------- 工作台/后台模式（无官网头部，吸顶归零） ---------- */
body.console-mode .side{top:0;height:100vh}
body.console-mode .shell-top{top:0}

/* ---------- 工作台外壳 ---------- */
.shell{display:grid;grid-template-columns:238px 1fr;min-height:calc(100vh - 70px)}
.side{
  background:rgba(8,20,36,.9);border-right:1px solid var(--line);padding:20px 14px;
  display:flex;flex-direction:column;gap:4px;position:sticky;top:70px;height:calc(100vh - 70px);overflow-y:auto;
}
.side-logo{font-size:13px;font-weight:800;padding:4px 10px 16px;color:var(--text)}
.side-logo .star{color:var(--cyan);margin-right:5px}
.side-logo .ws{display:block;font-size:10px;color:var(--muted-2);letter-spacing:3px;margin-top:2px;font-family:var(--mono)}
.side-nav{display:flex;flex-direction:column;gap:3px}
.side-nav a{
  display:flex;align-items:center;gap:10px;color:var(--muted);padding:10px 12px;border-radius:9px;
  font-size:13.5px;border:1px solid transparent;transition:all .15s;
}
.side-nav a i{font-style:normal;width:20px;text-align:center;font-size:15px}
.side-nav a:hover{color:var(--text);background:rgba(54,217,206,.06);text-decoration:none}
.side-nav a.active{color:var(--cyan);background:rgba(54,217,206,.1);border-color:rgba(54,217,206,.28)}
.side-nav a.active i{text-shadow:0 0 10px var(--cyan)}
.side-plan{margin-top:auto;border:1px solid rgba(54,217,206,.3);border-radius:12px;padding:14px;background:rgba(54,217,206,.05)}
.side-plan .p-name{font-size:13px;font-weight:800;color:var(--cyan)}
.side-plan .p-bar{height:5px;background:rgba(54,217,206,.15);border-radius:4px;margin:8px 0 6px;overflow:hidden}
.side-plan .p-bar span{display:block;height:100%;background:var(--cyan)}
.side-plan .p-txt{font-size:11.5px;color:var(--muted-2)}
.side-user{display:flex;align-items:center;gap:10px;padding:12px 6px 0;border-top:1px solid var(--line);margin-top:12px}
.avatar{
  width:34px;height:34px;border-radius:50%;flex:0 0 34px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--cyan),#2f6fd8);color:#04212c;font-weight:800;font-size:14px;
}
.side-user .u-name{font-size:13px;font-weight:700}
.side-user .u-role{font-size:11px;color:var(--muted-2)}
.shell-main{min-width:0;display:flex;flex-direction:column}
.shell-top{
  display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 28px;
  border-bottom:1px solid var(--line);background:rgba(5,13,26,.55);position:sticky;top:70px;z-index:40;backdrop-filter:blur(10px);flex-wrap:wrap;
}
.shell-top .crumb{font-size:13px;color:var(--muted-2)}
.shell-top .crumb b{color:var(--text)}
.shell-content{padding:26px 28px 60px;max-width:1180px;width:100%}
.page-title{font-size:22px;font-weight:800;margin-bottom:4px}
.page-sub{font-size:13px;color:var(--muted);margin-bottom:22px}

/* ---------- 后台特殊 ---------- */
.shell.admin .side-logo .ws{color:#ffb35c}
.shell.admin .side-nav a.active{color:#ffb35c;background:rgba(250,178,25,.08);border-color:rgba(250,178,25,.3)}
.shell.admin .side-nav a.active i{text-shadow:none}

/* ---------- 弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(3,8,18,.72);backdrop-filter:blur(6px);z-index:90;
  display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeUp .2s ease;
}
.modal{
  background:var(--panel-2);border:1px solid #2c4765;border-radius:16px;max-width:720px;width:100%;
  max-height:86vh;overflow-y:auto;padding:28px;box-shadow:var(--shadow);position:relative;
}
.modal .m-close{
  position:absolute;top:14px;right:16px;background:none;border:0;color:var(--muted);font-size:20px;cursor:pointer;
}
.modal .m-close:hover{color:var(--cyan)}

/* ---------- Toast ---------- */
.toast-root{position:fixed;top:84px;right:20px;z-index:120;display:flex;flex-direction:column;gap:10px}
.toast{
  background:#0c2138;border:1px solid var(--cyan);border-radius:10px;padding:12px 18px;font-size:13.5px;
  box-shadow:var(--shadow);animation:slideIn .25s ease;max-width:340px;border-left:3px solid var(--cyan);
}
.toast.err{border-color:var(--crit);border-left-color:var(--crit)}
.toast.ok{border-color:var(--ok);border-left-color:var(--ok)}
@keyframes slideIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:rgba(4,11,22,.8);padding:52px 0 30px;position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:36px}
.foot-grid h4{font-size:13px;letter-spacing:2px;color:var(--text);margin-bottom:14px}
.foot-grid a,.foot-grid span{display:block;color:var(--muted);font-size:13px;padding:4px 0}
.foot-grid a:hover{color:var(--cyan);text-decoration:none}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;font-size:12px;color:var(--muted-2);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- 博客 ---------- */
.post-card{cursor:pointer}
.post-card .p-meta{font-size:12px;color:var(--muted-2);font-family:var(--mono);letter-spacing:1px;margin:8px 0 6px}
.post-body{max-width:760px}
.post-body p{font-size:14.5px}

/* ---------- 架构图 ---------- */
.arch{display:flex;flex-direction:column;gap:8px;align-items:center;font-size:12.5px}
.arch .a-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.arch .a-box{
  background:var(--panel-2);border:1px solid #2c4765;border-radius:10px;padding:10px 16px;text-align:center;
  color:var(--text);font-weight:700;min-width:120px;
}
.arch .a-box small{display:block;font-weight:400;font-size:11px;margin-top:3px;color:var(--muted-2)}
.arch .a-box.core{border-color:var(--cyan);box-shadow:0 0 16px rgba(54,217,206,.18)}
.arch .a-box.hot{border-color:#d98c2e;box-shadow:0 0 16px rgba(217,140,46,.15)}
.arch .a-arrow{color:var(--cyan);font-size:16px;line-height:1}

/* ---------- 工作台组件 ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.filter-bar{
  display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;background:var(--panel-2);
  border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:18px;
}
.filter-bar .fb{flex:1;min-width:150px}
.filter-bar .fb input,.filter-bar .fb select{margin:4px 0 0}
.lead-row{cursor:pointer}
.lead-detail dt{font-size:12px;color:var(--muted-2);letter-spacing:1px;margin-top:10px}
.lead-detail dd{margin:2px 0 0;font-size:13.5px}
.activity{list-style:none;margin:0;padding:0}
.activity li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid #22364c;font-size:13px;align-items:baseline}
.activity li:last-child{border-bottom:none}
.activity .t{color:var(--muted-2);font-size:11.5px;font-family:var(--mono);flex:0 0 52px}
.activity .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);flex:0 0 7px;margin-top:7px;box-shadow:0 0 8px var(--cyan)}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #22364c;font-size:13.5px;align-items:flex-start}
.check-list li:last-child{border-bottom:none}
.check-list .ck{color:var(--ok);font-weight:800;flex:0 0 18px}
.check-list .no{color:var(--muted-2);flex:0 0 18px}
.prog{height:6px;background:#1c3047;border-radius:4px;overflow:hidden;min-width:90px}
.prog span{display:block;height:100%;background:var(--cyan);border-radius:4px}

/* ---------- 认证页 ---------- */
.auth-wrap{max-width:460px;margin:0 auto}
.auth-card{padding:34px}
.auth-tabs{display:flex;gap:8px;margin-bottom:20px}
.auth-tabs button{
  flex:1;background:none;border:1px solid #2c4765;color:var(--muted);border-radius:9px;padding:10px;
  font-weight:700;cursor:pointer;font-size:13.5px;
}
.auth-tabs button.on{color:var(--cyan);border-color:var(--cyan);background:rgba(54,217,206,.08)}

/* ---------- 提示横幅 ---------- */
.banner{
  border:1px solid rgba(54,217,206,.35);border-radius:12px;padding:16px 20px;margin-bottom:20px;
  background:linear-gradient(90deg,rgba(54,217,206,.09),rgba(79,140,255,.06));
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.banner b{color:var(--cyan)}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-visual{order:-1}
}
@media(max-width:760px){
  .grid,.grid-2{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .kpi-row{grid-template-columns:1fr 1fr}
  .nav-main{
    display:none;position:absolute;top:70px;left:0;right:0;background:rgba(5,13,26,.97);
    flex-direction:column;padding:12px 18px;border-bottom:1px solid var(--line);gap:2px;
  }
  .nav-main.open{display:flex}
  .hamburger{display:block}
  .shell{grid-template-columns:1fr}
  /* console-mode 的 .side 带 height:100vh（特异性更高），这里必须同步覆盖，否则移动端侧栏仍占满一屏 */
  .side,body.console-mode .side{position:static;height:auto;border-right:none;border-bottom:1px solid var(--line)}
  .side-nav{flex-direction:row;overflow-x:auto;padding-bottom:6px}
  .side-nav a{white-space:nowrap}
  .side-plan,.side-user{display:none}
  .shell-top{top:0}
  .shell-content{padding:18px 16px 50px}
  .fld-grid{grid-template-columns:1fr}
  .hero{padding-top:40px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hbar-row{grid-template-columns:86px 1fr 52px;gap:8px}
  .score-wrap{grid-template-columns:1fr}
  /* 移动端品牌标识收小，避免挤压导航 */
  .logo{gap:10px}
  .logo .logo-mark{height:38px}
  .logo .logo-word{font-size:16px}
  .logo .logo-word em{font-size:12px}
  .logo .logo-tag{font-size:11.5px;letter-spacing:.2px}
}
@media(max-width:480px){
  .foot-grid{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr}
  .hero-chip{display:none}
  /* 小屏品牌区压缩 + 头部自适应高度（避免右侧按钮换行后被裁切） */
  .site-header{height:auto;min-height:70px;padding:6px 0}
  .logo{gap:9px}
  .logo .logo-mark{height:34px}
  .logo .logo-word{font-size:15px}
  .logo .logo-word em{font-size:11px}
  .logo .logo-tag{font-size:10px;letter-spacing:0}
  /* 头部右侧动作区收缩换行（此前 390px 全站横向溢出 59px） */
  .hdr-right{flex-wrap:wrap;justify-content:flex-end;row-gap:4px}
  .hdr-right .btn{padding:6px 10px;font-size:12px}
  /* 宽表格（定价对比等）容器内横向滚动 */
  table{display:block;overflow-x:auto;max-width:100%}
}

/* ---------- 动画与无障碍 ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}