/* ============================================================
   性格解码 xinggejiema.com  ·  设计系统 theme.css
   主题：神经·光谱（Neural · Spectrum）科技心理风
   深色底 + 流动光谱渐变 + 玻璃拟态 + 克制微动效
   ============================================================ */

/* ---------- 设计令牌（CSS 变量） ---------- */
:root{
  /* 底色 */
  --bg-0:#07070f;
  --bg-1:#0b0c18;
  --bg-2:#11132400;
  --panel:rgba(20,22,40,0.55);
  --panel-solid:#141628;
  --line:rgba(140,150,220,0.14);
  --line-strong:rgba(150,160,230,0.28);

  /* 文字 */
  --tx-0:#eef0ff;
  --tx-1:#c3c7e6;
  --tx-2:#8b90b8;
  --tx-3:#7b81a8;

  /* 光谱主色（性格多维象征） */
  --sp-violet:#7c5cff;
  --sp-indigo:#5b7bff;
  --sp-cyan:#22d3ee;
  --sp-teal:#2ee6c0;
  --sp-pink:#ff5c9d;
  --sp-amber:#ffb454;

  /* 主强调 */
  --accent:#7c5cff;
  --accent-2:#22d3ee;

  /* 渐变 */
  --grad-spectrum:linear-gradient(120deg,#7c5cff 0%,#5b7bff 22%,#22d3ee 46%,#2ee6c0 64%,#ffb454 82%,#ff5c9d 100%);
  --grad-violet:linear-gradient(135deg,#7c5cff,#b98bff);
  --grad-cyan:linear-gradient(135deg,#22d3ee,#5b7bff);

  /* 圆角/阴影 */
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-1:0 8px 30px rgba(0,0,0,0.35);
  --shadow-glow:0 0 40px rgba(124,92,255,0.25);

  --maxw:1180px;
  --nav-h:66px;
}

/* ---------- 基础重置 ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;
  color:var(--tx-1);
  background:var(--bg-0);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;}
/* 键盘焦点可见性（仅键盘导航出现，不影响鼠标点击） */
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:6px;box-shadow:0 0 0 4px rgba(32,211,236,0.18);}
a:focus-visible,.btn:focus-visible{outline-offset:3px;}
h1,h2,h3,h4{color:var(--tx-0);line-height:1.25;margin:0;font-weight:800;}
p{margin:0 0 1em;}
::selection{background:rgba(124,92,255,0.35);color:#fff;}

/* ---------- 全局光谱背景 ---------- */
.bg-canvas{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(1000px 600px at 12% -8%,rgba(124,92,255,0.20),transparent 60%),
    radial-gradient(900px 620px at 95% 0%,rgba(34,211,238,0.14),transparent 55%),
    radial-gradient(800px 700px at 60% 110%,rgba(255,92,157,0.12),transparent 55%),
    var(--bg-0);
}
.bg-grid{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(140,150,220,0.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(140,150,220,0.05) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;}

/* ---------- 导航栏 ---------- */
.navbar{
  position:sticky;top:0;z-index:100;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(9,10,20,0.72);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.navbar .wrap{display:flex;align-items:center;gap:26px;width:100%;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--tx-0);letter-spacing:.5px;}
.brand .logo{
  width:30px;height:30px;border-radius:9px;
  background:var(--grad-spectrum);
  box-shadow:var(--shadow-glow);
  position:relative;overflow:hidden;
}
.brand .logo::after{
  content:"";position:absolute;inset:3px;border-radius:6px;
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,0.9),transparent 55%);
  mix-blend-mode:overlay;
}
.nav-links{display:flex;gap:6px;margin-left:auto;list-style:none;padding:0;margin-block:0;}
.nav-links a{
  display:block;padding:8px 14px;border-radius:10px;font-size:14.5px;
  color:var(--tx-1);transition:.2s;font-weight:600;
}
.nav-links a:hover{color:var(--tx-0);background:rgba(124,92,255,0.12);}
.nav-links a.active{color:#fff;background:rgba(124,92,255,0.18);}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:40px;font-weight:700;font-size:15px;
  transition:transform .18s,box-shadow .25s,background .25s;cursor:pointer;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-violet);color:#fff;
  box-shadow:0 8px 26px rgba(124,92,255,0.4);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(124,92,255,0.55);}
.btn-spectrum{background:var(--grad-spectrum);color:#080812;background-size:200% 100%;animation:sweep 6s linear infinite;}
.btn-spectrum:hover{transform:translateY(-2px);}
.btn-ghost{border:1px solid var(--line-strong);color:var(--tx-0);background:rgba(255,255,255,0.02);}
.btn-ghost:hover{border-color:var(--accent);background:rgba(124,92,255,0.1);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-lg{padding:15px 34px;font-size:16.5px;}
@keyframes sweep{0%{background-position:0% 0}100%{background-position:200% 0}}

/* ---------- 通用 section ---------- */
section{position:relative;}
.section{padding:74px 0;}
.section-head{text-align:center;max-width:680px;margin:0 auto 46px;}
.eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:3px;text-transform:uppercase;
  color:var(--accent-2);font-weight:700;margin-bottom:14px;
  padding:5px 14px;border:1px solid var(--line-strong);border-radius:30px;
  background:rgba(34,211,238,0.06);
}
.section-head h2{font-size:34px;margin-bottom:14px;letter-spacing:.5px;}
.section-head p{color:var(--tx-2);font-size:16px;}
.grad-text{
  background:var(--grad-spectrum);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ---------- HERO ---------- */
.hero{position:relative;padding:96px 0 70px;text-align:center;overflow:hidden;}
.hero .halo{
  position:absolute;left:50%;top:8%;transform:translateX(-50%);
  width:720px;height:720px;border-radius:50%;pointer-events:none;
  background:conic-gradient(from 0deg,#7c5cff,#22d3ee,#2ee6c0,#ffb454,#ff5c9d,#7c5cff);
  filter:blur(90px);opacity:.30;animation:spin 26s linear infinite;
}
@keyframes spin{to{transform:translateX(-50%) rotate(360deg);}}
.hero h1{font-size:clamp(34px,6vw,60px);letter-spacing:1px;margin-bottom:18px;}
.hero .sub{font-size:clamp(15px,2.2vw,19px);color:var(--tx-1);max-width:620px;margin:0 auto 34px;}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.hero-stats{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:52px;}
.hero-stats .st b{display:block;font-size:30px;background:var(--grad-cyan);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero-stats .st span{font-size:13px;color:var(--tx-2);}

/* 光谱条装饰 */
.spectrum-bar{height:6px;border-radius:6px;background:var(--grad-spectrum);background-size:200% 100%;animation:sweep 8s linear infinite;}

/* ---------- 玻璃卡片 ---------- */
.glass{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-1);
}
.card-grid{display:grid;gap:20px;}
.cols-2{grid-template-columns:repeat(2,1fr);}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-4{grid-template-columns:repeat(4,1fr);}

.feature{
  padding:28px 24px;border-radius:var(--r-lg);position:relative;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);transition:.25s;
}
.feature:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.feature .ico{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:24px;margin-bottom:16px;background:rgba(124,92,255,0.14);border:1px solid var(--line-strong);
}
.feature h3{font-size:18.5px;margin-bottom:8px;}
.feature p{color:var(--tx-2);font-size:14.5px;margin:0;}
.feature .tag{position:absolute;top:16px;right:16px;font-size:11px;color:var(--accent-2);letter-spacing:1px;}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{padding:24px 20px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--panel);}
.step .num{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:#080812;background:var(--grad-spectrum);margin-bottom:14px;
}
.step h4{font-size:16px;margin-bottom:6px;}
.step p{color:var(--tx-2);font-size:13.5px;margin:0;}

/* ============================================================
   对话式解码（decode）
   ============================================================ */
.decode-stage{max-width:860px;margin:0 auto;padding:26px 0 60px;}
.chat-wrap{
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);
  backdrop-filter:blur(14px);overflow:hidden;
}
.chat-top{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);}
.chat-top .dot{width:10px;height:10px;border-radius:50%;background:var(--sp-teal);box-shadow:0 0 10px var(--sp-teal);}
.chat-top .ttl{font-weight:700;color:var(--tx-0);}
.chat-top .prog{margin-left:auto;font-size:12.5px;color:var(--tx-2);}
.chat-body{padding:22px;min-height:340px;max-height:56vh;overflow-y:auto;display:flex;flex-direction:column;gap:16px;}
.msg{display:flex;gap:12px;align-items:flex-start;max-width:82%;animation:rise .4s ease both;}
.msg .av{width:34px;height:34px;border-radius:10px;flex:none;background:var(--grad-violet);display:flex;align-items:center;justify-content:center;font-size:16px;}
.msg .bubble{padding:12px 16px;border-radius:14px;font-size:15px;line-height:1.65;}
.msg.ai .bubble{background:rgba(124,92,255,0.12);border:1px solid var(--line-strong);border-top-left-radius:4px;color:var(--tx-0);}
.msg.me{align-self:flex-end;flex-direction:row-reverse;}
.msg.me .av{background:var(--grad-cyan);}
.msg.me .bubble{background:rgba(34,211,238,0.14);border:1px solid rgba(34,211,238,0.3);border-top-right-radius:4px;color:var(--tx-0);}
@keyframes rise{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}

/* 打字动效 */
.typing{display:inline-flex;gap:5px;padding:4px 2px;}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--tx-2);animation:blink 1.2s infinite;}
.typing i:nth-child(2){animation-delay:.2s;}
.typing i:nth-child(3){animation-delay:.4s;}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0);}30%{opacity:1;transform:translateY(-3px);}}

/* 选项 */
.opts{padding:16px 22px 22px;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);}
.opt{
  text-align:left;padding:13px 18px;border-radius:12px;border:1px solid var(--line-strong);
  background:rgba(255,255,255,0.02);color:var(--tx-0);font-size:14.5px;transition:.18s;
  display:flex;align-items:center;gap:12px;
}
.opt:hover{border-color:var(--accent);background:rgba(124,92,255,0.12);transform:translateX(4px);}
.opt .k{width:26px;height:26px;border-radius:8px;flex:none;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;background:rgba(124,92,255,0.18);color:var(--tx-0);}
.scale-row{display:flex;gap:8px;flex-wrap:wrap;}
.scale-row .opt{flex:1;justify-content:center;min-width:80px;}

/* 侧栏实时图谱 */
.live-panel{display:grid;grid-template-columns:1fr 300px;gap:22px;align-items:start;}
.mini-radar{padding:20px;text-align:center;}
.mini-radar h4{font-size:15px;margin-bottom:12px;color:var(--tx-1);}
.spec-list{display:flex;flex-direction:column;gap:12px;margin-top:16px;}
.spec-item .lab{display:flex;justify-content:space-between;font-size:12.5px;color:var(--tx-2);margin-bottom:5px;}
.spec-track{height:8px;border-radius:8px;background:rgba(255,255,255,0.06);overflow:hidden;}
.spec-fill{height:100%;border-radius:8px;background:var(--grad-spectrum);width:0;transition:width .6s cubic-bezier(.2,.8,.2,1);}

/* ============================================================
   报告（report）
   ============================================================ */
.report-hero{text-align:center;padding:40px 0 26px;position:relative;}
.decode-scan{
  max-width:520px;margin:0 auto 30px;height:8px;border-radius:8px;overflow:hidden;
  background:rgba(255,255,255,0.06);position:relative;
}
.decode-scan i{position:absolute;inset:0;background:var(--grad-spectrum);background-size:200% 100%;animation:sweep 2s linear infinite;transform-origin:left;}
.fingerprint{
  display:inline-flex;align-items:center;gap:10px;margin-top:10px;padding:8px 18px;border-radius:30px;
  border:1px solid var(--line-strong);background:rgba(34,211,238,0.06);font-family:"SFMono-Regular",Consolas,monospace;
  color:var(--accent-2);letter-spacing:2px;font-size:14px;
}
.type-badge{
  display:inline-block;padding:6px 18px;border-radius:30px;font-weight:800;letter-spacing:3px;
  background:var(--grad-violet);color:#fff;font-size:15px;margin-bottom:10px;
}
.report-grid{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start;}
.report-card{padding:26px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s;}
.report-card::after{content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,#7c5cff,#20d3ec,#ff5ca8);transform:scaleX(0);transform-origin:left;transition:transform .4s;}
.report-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.report-card:hover::after{transform:scaleX(1);}
.report-card h3{font-size:19px;margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.dim-block{margin-bottom:20px;}
.dim-block .dh{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px;}
.dim-block .dh .name{font-weight:700;color:var(--tx-0);font-size:15px;}
.dim-block .dh .val{font-size:13px;color:var(--accent-2);font-weight:700;}
.dim-block .desc{font-size:13.5px;color:var(--tx-2);margin:6px 0 0;}
.basis{
  margin-top:8px;font-size:12.5px;color:var(--tx-3);border-left:2px solid var(--line-strong);
  padding-left:10px;font-style:normal;
}
.basis b{color:var(--tx-2);font-weight:700;}
.narrative p{color:var(--tx-1);font-size:15px;margin-bottom:14px;}
.narrative .lead{font-size:17px;color:var(--tx-0);}

/* 分享卡 */
.share-card{
  border-radius:var(--r-lg);padding:28px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#171933,#0d0e1e);border:1px solid var(--line-strong);
}
.share-card .halo2{position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:var(--grad-spectrum);filter:blur(60px);opacity:.4;}
.share-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;}

/* ============================================================
   反向解码（reverse）
   ============================================================ */
.reverse-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;}
.pick{
  padding:18px 14px;border-radius:var(--r-md);border:1px solid var(--line-strong);
  background:rgba(255,255,255,0.02);text-align:center;transition:.18s;cursor:pointer;position:relative;
}
.pick:hover{transform:translateY(-3px);border-color:var(--accent);}
.pick.sel{border-color:var(--accent);background:rgba(124,92,255,0.16);box-shadow:var(--shadow-glow);}
.pick.sel::after{content:"✓";position:absolute;top:8px;right:10px;color:var(--accent-2);font-weight:800;}
.pick .emo{font-size:28px;margin-bottom:8px;}
.pick .lab{font-size:13.5px;color:var(--tx-1);}
.reverse-step{margin-bottom:34px;}
.reverse-step .rh{font-size:16px;color:var(--tx-0);font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.reverse-step .rh .i{width:28px;height:28px;border-radius:9px;background:var(--grad-cyan);color:#08121a;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;}

/* ============================================================
   知识 / 文章
   ============================================================ */
.kb-hero{padding:56px 0 30px;text-align:center;}
.article{max-width:760px;margin:0 auto;padding:20px 0 60px;}
.article h2{font-size:24px;margin:34px 0 12px;}
.article h3{font-size:19px;margin:24px 0 10px;color:var(--tx-0);}
.article p{color:var(--tx-1);font-size:16px;}
.breadcrumb{font-size:13px;color:var(--tx-2);padding:16px 0;}
.breadcrumb a:hover{color:var(--accent-2);}
.callout{border:1px solid var(--line-strong);border-radius:var(--r-md);padding:16px 20px;background:rgba(124,92,255,0.06);margin:20px 0;font-size:14.5px;color:var(--tx-1);}

/* ---------- 免责 ---------- */
.disclaimer{
  margin-top:26px;font-size:12.5px;color:var(--tx-3);text-align:center;
  border-top:1px solid var(--line);padding-top:18px;
}

/* ---------- 页脚 ---------- */
.footer{border-top:1px solid var(--line);margin-top:40px;padding:46px 0 30px;background:rgba(8,9,18,0.6);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:30px;}
.footer h5{color:var(--tx-0);font-size:14px;margin-bottom:14px;letter-spacing:1px;}
.footer a{display:block;color:var(--tx-2);font-size:13.5px;padding:5px 0;transition:.15s;}
.footer a:hover{color:var(--accent-2);}
.footer .desc{color:var(--tx-2);font-size:13.5px;max-width:280px;}
.footer-bottom{text-align:center;color:var(--tx-3);font-size:12.5px;margin-top:34px;border-top:1px solid var(--line);padding-top:20px;}
/* FAQ 折叠项 */
.faq-list{display:flex;flex-direction:column;gap:12px;margin-top:14px;}
.faq-item{border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;background:rgba(255,255,255,0.02);transition:border-color .25s ease;}
.faq-item[open]{border-color:var(--line-strong);}
.faq-item summary{cursor:pointer;font-weight:600;color:var(--tx-0);list-style:none;position:relative;padding-right:26px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';position:absolute;right:2px;top:-1px;color:var(--accent-2);font-size:18px;transition:transform .25s ease;}
.faq-item[open] summary::after{content:'−';}
.faq-item p{color:var(--tx-2);margin:10px 0 0;line-height:1.75;}
.faq-item a{color:var(--accent-2);}

/* ---------- 工具类 ---------- */
.center{text-align:center;}
.mt-40{margin-top:40px;}
.hidden{display:none !important;}
.fade-in{animation:rise .5s ease both;}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .navbar .wrap{gap:16px;}
  .nav-links{gap:4px;}
  .cols-4{grid-template-columns:repeat(2,1fr);}
  .cols-3{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .live-panel{grid-template-columns:1fr;}
  .report-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .navbar{height:auto;padding:8px 0;}
  .navbar .wrap{flex-wrap:wrap;gap:12px;row-gap:8px;}
  .nav-links{order:3;flex-basis:100%;width:100%;margin-left:0;
    overflow-x:auto;flex-wrap:nowrap;gap:6px;padding-bottom:2px;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
    -webkit-mask:linear-gradient(90deg,#000 90%,transparent);mask:linear-gradient(90deg,#000 90%,transparent);}
  .nav-links::-webkit-scrollbar{display:none;}
  .nav-links a{white-space:nowrap;flex:none;}
  .cols-4,.cols-3,.cols-2,.steps{grid-template-columns:1fr;}
  .section{padding:52px 0;}
  .hero{padding:64px 0 48px;}
  .hero-stats{gap:26px;}
  .footer-grid{grid-template-columns:1fr;}
  .msg{max-width:92%;}
}

/* ===== 报告扩充板块 ===== */
.report-grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px;}
.facet-row{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 10px;}
.facet-tag{font-size:12px;padding:3px 10px;border-radius:999px;color:var(--tx-1);
  background:rgba(124,92,255,.14);border:1px solid rgba(124,92,255,.28);}
.tick-list,.warn-list{list-style:none;padding:0;margin:6px 0 0;}
.tick-list li,.warn-list li{position:relative;padding:8px 0 8px 26px;color:var(--tx-1);
  font-size:14.5px;line-height:1.6;border-bottom:1px dashed rgba(255,255,255,.08);}
.tick-list li:last-child,.warn-list li:last-child{border-bottom:none;}
.tick-list li::before{content:'✓';position:absolute;left:0;top:8px;color:#2ee6c0;font-weight:800;}
.warn-list li::before{content:'!';position:absolute;left:2px;top:8px;color:#ffb454;font-weight:800;}
.tip-line{position:relative;padding:8px 0 8px 20px;color:var(--tx-1);font-size:14.5px;line-height:1.65;margin:0;}
.tip-line::before{content:'▹';position:absolute;left:0;top:8px;color:var(--sp-cyan,#22d3ee);}
@media (max-width:960px){ .report-grid2{grid-template-columns:1fr;} }

/* ===== 解码记录卡 ===== */
.hist-card{padding:20px 22px;transition:transform .2s ease,box-shadow .2s ease;}
.hist-card:hover{transform:translateY(-3px);}
.hist-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.hist-top .pill{font-size:12px;padding:3px 12px;border-radius:999px;color:#fff;
  background:rgba(124,92,255,.18);border:1px solid rgba(124,92,255,.34);}
.hist-date{font-size:12.5px;color:var(--tx-2);}
.hist-type{font-size:20px;font-weight:800;color:#fff;
  background:var(--grad-spectrum);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}

/* ============================================================
   炫酷视觉增强 v2 · Aurora / Neon / Glow
   纯 CSS，零 HTML 改动，全站生效
   ============================================================ */

/* ---- 流动极光背景：在 bg-canvas 上叠加缓慢漂浮的光团 ---- */
.bg-canvas{overflow:hidden;}
.bg-canvas::before,
.bg-canvas::after{
  content:"";position:absolute;border-radius:50%;
  filter:blur(90px);opacity:.5;pointer-events:none;mix-blend-mode:screen;
}
.bg-canvas::before{
  width:52vw;height:52vw;left:-10vw;top:-8vw;
  background:radial-gradient(circle at 40% 40%,rgba(124,92,255,.55),transparent 62%);
  animation:floatA 22s ease-in-out infinite;
}
.bg-canvas::after{
  width:46vw;height:46vw;right:-8vw;bottom:-10vw;
  background:radial-gradient(circle at 60% 60%,rgba(34,211,238,.42),transparent 62%);
  animation:floatB 28s ease-in-out infinite;
}
@keyframes floatA{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(8vw,6vh) scale(1.15);}}
@keyframes floatB{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-7vw,-5vh) scale(1.2);}}

/* ---- 细微扫描线纹理，增加科技质感 ---- */
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.03;
  background:repeating-linear-gradient(0deg,#fff 0,#fff 1px,transparent 1px,transparent 3px);
}

/* ---- 渐变标题流光 ---- */
.grad-text{background-size:220% auto;animation:sweep 7s linear infinite;}

/* ---- eyebrow 呼吸辉光 ---- */
.eyebrow{animation:eyebrowGlow 3.6s ease-in-out infinite;}
@keyframes eyebrowGlow{0%,100%{box-shadow:0 0 0 rgba(34,211,238,0);}50%{box-shadow:0 0 22px rgba(34,211,238,.28);}}

/* ---- 相邻 section 之间的霓虹分隔线 ---- */
.section+.section::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:min(760px,86%);height:1px;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(124,92,255,.6),rgba(34,211,238,.6),transparent);
  opacity:.6;
}

/* ---- 特征卡：渐变描边 + 顶部流光条 + 更强光晕 ---- */
.feature{position:relative;}
.feature::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,rgba(124,92,255,.7),rgba(34,211,238,.55),rgba(255,92,157,.5));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.feature:hover::before{opacity:1;}
.feature::after{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:var(--grad-spectrum);transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease;border-top-left-radius:inherit;border-top-right-radius:inherit;
}
.feature:hover::after{transform:scaleX(1);}
.feature:hover{transform:translateY(-6px);box-shadow:0 18px 50px rgba(124,92,255,.28),var(--shadow-glow);}

/* ---- 图标块：渐变底 + 悬浮微动 + 光晕 ---- */
.feature .ico{
  background:linear-gradient(135deg,rgba(124,92,255,.28),rgba(34,211,238,.2));
  box-shadow:inset 0 0 18px rgba(124,92,255,.25);
  animation:icoFloat 4.5s ease-in-out infinite;
}
.feature:hover .ico{box-shadow:0 0 26px rgba(124,92,255,.5),inset 0 0 18px rgba(34,211,238,.3);}
@keyframes icoFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}

/* ---- 按钮掠光高光 ---- */
.btn{position:relative;overflow:hidden;}
.btn-primary::before,.btn-spectrum::before,.btn-ghost::before{
  content:"";position:absolute;top:0;left:-120%;width:70%;height:100%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);
}
.btn-primary:hover::before,.btn-spectrum:hover::before,.btn-ghost:hover::before{animation:btnShine .8s ease;}
@keyframes btnShine{to{left:130%;}}

/* ---- 步骤：序号辉光 + 悬浮 ---- */
.step .num{box-shadow:0 0 20px rgba(124,92,255,.5);}
.step{transition:.25s;}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}

/* ---- 统计数字辉光 ---- */
.hero-stats .st b{filter:drop-shadow(0 0 14px rgba(34,211,238,.45));}

/* ---- 首页类型滚动带（ticker） ---- */
.ticker{overflow:hidden;margin-top:42px;
  -webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);}
.ticker-row{display:inline-flex;gap:12px;white-space:nowrap;animation:tick 30s linear infinite;}
.ticker .chip{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  font-size:13.5px;color:var(--tx-1);background:rgba(124,92,255,.08);border:1px solid var(--line-strong);}
.ticker .chip b{background:var(--grad-cyan);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:800;}
@keyframes tick{to{transform:translateX(-50%);}}

/* ---- 入场动画（加载即播放，交错） ---- */
@keyframes revealUp{from{opacity:0;transform:translateY(26px);}to{opacity:1;transform:none;}}
.card-grid .feature{animation:revealUp .6s ease both;}
.card-grid .feature:nth-child(2){animation-delay:.08s;}
.card-grid .feature:nth-child(3){animation-delay:.16s;}
.card-grid .feature:nth-child(4){animation-delay:.24s;}
.card-grid .feature:nth-child(5){animation-delay:.32s;}
.card-grid .feature:nth-child(6){animation-delay:.40s;}
.card-grid .feature:nth-child(7){animation-delay:.48s;}
.card-grid .feature:nth-child(8){animation-delay:.56s;}
.steps .step{animation:revealUp .6s ease both;}
.steps .step:nth-child(2){animation-delay:.1s;}
.steps .step:nth-child(3){animation-delay:.2s;}
.steps .step:nth-child(4){animation-delay:.3s;}

/* 工具页 / 报告页结果卡：结果出现时交错入场 */
.card-grid .report-card{animation:revealUp .55s ease both;}
.card-grid .report-card:nth-child(2){animation-delay:.09s;}
.card-grid .report-card:nth-child(3){animation-delay:.18s;}
.card-grid .report-card:nth-child(4){animation-delay:.27s;}
.card-grid .report-card:nth-child(5){animation-delay:.36s;}
.card-grid .report-card:nth-child(6){animation-delay:.45s;}

/* ---- 尊重"减少动效"系统偏好 ---- */
@media (prefers-reduced-motion:reduce){
  .bg-canvas::before,.bg-canvas::after,.grad-text,.eyebrow,.feature .ico,.ticker-row,
  .card-grid .feature,.steps .step,.card-grid .report-card,.wiki-grid .wiki-card{animation:none!important;}
}

/* ============================================================
   跨体系画像 / 类型页 / 百科 / 工具页 共用样式
   ============================================================ */
.cross-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;}
.cross-item{position:relative;display:block;padding:20px 18px;border-radius:16px;text-decoration:none;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid var(--line);overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s;}
.cross-item::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,#7c5cff,#20d3ec,#ff5ca8);transform:scaleX(0);transform-origin:left;transition:transform .35s;}
.cross-item:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.55);box-shadow:0 16px 40px -18px rgba(124,92,255,.6);}
.cross-item:hover::before{transform:scaleX(1);}
.cross-sys{font-size:12px;letter-spacing:1px;color:var(--tx-2);}
.cross-badge{font-size:24px;font-weight:800;color:#fff;margin:6px 0;letter-spacing:1px;}
.cross-name{font-size:15px;font-weight:700;color:var(--tx-1);}
.cross-axes{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0;}
.cross-tag{font-size:12px;font-weight:700;padding:2px 8px;border-radius:8px;color:#dfe6ff;
  background:rgba(124,92,255,.16);border:1px solid rgba(124,92,255,.35);}
.cross-desc{font-size:13px;color:var(--tx-2);margin:8px 0 12px;line-height:1.6;}
.cross-more{font-size:12.5px;color:#20d3ec;font-weight:600;}

/* 面包屑 */
.crumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--tx-2);margin:20px 0 8px;}
.crumb a{color:var(--tx-2);text-decoration:none;}
.crumb a:hover{color:#20d3ec;}
.crumb span{color:var(--tx-3,rgba(255,255,255,.3));}

/* 类型页头部 */
.type-hero{text-align:center;padding:26px 0 8px;}
.type-hero .emoji{font-size:56px;line-height:1;}
.type-hero .sys-tag{display:inline-block;margin:10px 0;font-size:12.5px;letter-spacing:1px;
  padding:4px 12px;border-radius:999px;color:#dfe6ff;background:rgba(124,92,255,.14);border:1px solid rgba(124,92,255,.34);}
.type-hero h1{font-size:clamp(26px,5vw,40px);margin:6px 0;}
.type-hero .kw{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:12px;}
.type-hero .kw span{font-size:12.5px;padding:3px 10px;border-radius:999px;color:var(--tx-1);
  background:rgba(255,255,255,.05);border:1px solid var(--line);}

/* 目录导览 */
.toc{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 24px;}
.toc a{font-size:13px;padding:6px 12px;border-radius:10px;text-decoration:none;color:var(--tx-1);
  background:rgba(255,255,255,.04);border:1px solid var(--line);transition:.2s;}
.toc a:hover{color:#fff;border-color:rgba(32,211,236,.5);}

/* 正文小节 */
.sec-block{margin:0 0 20px;}
.sec-block h2{font-size:20px;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.sec-block p{color:var(--tx-1);line-height:1.8;}
.chip-list{display:flex;flex-direction:column;gap:8px;margin-top:6px;}
.chip-list .row{display:flex;gap:10px;align-items:flex-start;color:var(--tx-1);line-height:1.7;}
.chip-list .row::before{content:"▹";color:#20d3ec;flex:none;margin-top:2px;}
.chip-list .row a{color:var(--accent-2);font-weight:600;text-decoration:none;transition:.15s;}
.chip-list .row a:hover{color:#fff;text-decoration:underline;}

/* 相关类型互链 */
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;}
.rel-item{display:block;padding:14px;border-radius:12px;text-decoration:none;color:var(--tx-1);position:relative;overflow:hidden;
  background:rgba(255,255,255,.04);border:1px solid var(--line);transition:.22s;}
.rel-item::after{content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,#7c5cff,#20d3ec,#ff5ca8);transform:scaleX(0);transform-origin:left;transition:transform .35s;}
.rel-item:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.5);color:#fff;}
.rel-item:hover::after{transform:scaleX(1);}
.rel-item .rc{font-size:16px;font-weight:800;color:#fff;}
.rel-item .rn{font-size:13px;color:var(--tx-2);}

/* 百科索引 / 搜索 */
.wiki-group{margin-bottom:34px;}
.wiki-group h2{font-size:22px;margin-bottom:4px;}
.wiki-group .gsub{color:var(--tx-2);font-size:14px;margin-bottom:16px;}
.wiki-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;}
.wiki-card{position:relative;display:block;padding:16px;border-radius:14px;text-decoration:none;overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--line);transition:.24s;}
.wiki-card::after{content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,#7c5cff,#20d3ec,#ff5ca8);transform:scaleX(0);transform-origin:left;transition:transform .35s;}
.wiki-card:hover{transform:translateY(-4px);border-color:rgba(32,211,236,.5);box-shadow:0 16px 40px -20px rgba(32,211,236,.5);}
.wiki-card:hover::after{transform:scaleX(1);}
.wiki-grid .wiki-card{animation:revealUp .5s ease both;}
.wiki-grid .wiki-card:nth-child(2){animation-delay:.05s;}
.wiki-grid .wiki-card:nth-child(3){animation-delay:.10s;}
.wiki-grid .wiki-card:nth-child(4){animation-delay:.15s;}
.wiki-grid .wiki-card:nth-child(5){animation-delay:.20s;}
.wiki-grid .wiki-card:nth-child(6){animation-delay:.25s;}
.wiki-card .we{font-size:28px;}
.wiki-card .wc{font-size:17px;font-weight:800;color:#fff;margin:6px 0 2px;}
.wiki-card .ws{font-size:13px;color:var(--tx-2);line-height:1.6;}
.search-box{display:flex;gap:10px;margin:8px 0 26px;}
.search-box input{flex:1;padding:14px 16px;border-radius:12px;font-size:15px;color:#fff;
  background:rgba(255,255,255,.05);border:1px solid var(--line);outline:none;}
.search-box input:focus{border-color:rgba(124,92,255,.6);}
.search-empty{color:var(--tx-2);padding:30px 0;text-align:center;}

/* 工具页共用 */
.tool-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:16px 0;}
.pick-tag{display:flex;gap:8px;flex-wrap:wrap;}
.pick-tag button,.pick-tag a{font-size:13.5px;padding:8px 14px;border-radius:10px;cursor:pointer;color:var(--tx-1);
  background:rgba(255,255,255,.04);border:1px solid var(--line);transition:.2s;text-decoration:none;display:inline-block;}
.pick-tag button:hover,.pick-tag a:hover{color:#fff;border-color:rgba(124,92,255,.5);}
.pick-tag button.on{color:#fff;background:rgba(124,92,255,.2);border-color:rgba(124,92,255,.7);}
.score-ring{font-size:44px;font-weight:800;background:linear-gradient(90deg,#7c5cff,#20d3ec);-webkit-background-clip:text;background-clip:text;color:transparent;}
.action-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line);}
.action-item:last-child{border-bottom:none;}
.action-item .idx{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;
  color:#fff;background:rgba(124,92,255,.25);border:1px solid rgba(124,92,255,.5);}
.action-item.done .txt{opacity:.5;text-decoration:line-through;}
.input{width:100%;padding:13px 14px;border-radius:12px;font-size:15px;color:#fff;cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--line);outline:none;appearance:none;}
.input:focus{border-color:rgba(124,92,255,.6);}
.input option{background:#141428;color:#fff;}