/* 字体改为自托管：见 /fonts/fonts.css（由 layout_head 引入） */
/* ============================================================
   Aurora Quant Lab — DESIGN.md v1
   Dark Editorial Fintech · L2 · CSS only
   ============================================================ */

:root{
  /* Backgrounds */
  --bg:#08090B;
  --bg-rgb:8,9,11;
  --surface:#101216;
  --surface-alt:#0B0D10;
  --surface-hover:#171A20;

  /* Borders */
  --border:rgba(244,245,247,.08);
  --border-hover:rgba(244,245,247,.18);
  --border-accent:rgba(232,163,61,.42);

  /* Text */
  --text:#F4F5F7;
  --text-rgb:244,245,247;
  --text-secondary:#9CA3AD;
  --text-tertiary:#6C7480;

  /* Accent */
  --accent:#E8A33D;
  --accent-rgb:232,163,61;
  --accent-hover:#F5B85C;
  --accent-bright:#FFD08A;
  --accent-ink:#120D05;

  /* Semantic */
  --success:#3ED8A6;
  --success-rgb:62,216,166;
  --error:#E5533D;
  --error-rgb:229,83,61;
  --warning:#E8A33D;

  /* Misc */
  --qr-bg:#FFFFFF;

  /* Mechanical surfaces */
  --metal-1:#15181D;
  --metal-2:#0D0F12;
  --metal-3:#1A1E24;
  --grid-line:rgba(244,245,247,.030);
  --grid-line-strong:rgba(244,245,247,.055);

  /* Radius */
  --radius:14px;
  --radius-sm:9px;
  --radius-pill:999px;

  /* Fonts */
  --font-serif:'Noto Serif SC','Songti SC','SimSun',Georgia,serif;
  --font-sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Consolas,monospace;

  /* Motion */
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
[id]{scroll-margin-top:88px}
body{
  margin:0;color:var(--text);
  font:400 16px/1.75 var(--font-sans);letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-color:var(--bg);
  background-image:
    /* 边缘压暗，制造纵深 */
    radial-gradient(130% 100% at 50% 0%,transparent 42%,rgba(var(--bg-rgb),.78) 100%),
    /* 顶部冷光 */
    radial-gradient(1200px 520px at 50% -8%,rgba(var(--accent-rgb),.08),transparent 68%),
    /* 蓝图网格 */
    repeating-linear-gradient(0deg,var(--grid-line) 0 1px,transparent 1px 72px),
    repeating-linear-gradient(90deg,var(--grid-line) 0 1px,transparent 1px 72px),
    /* 细网格（更密更淡） */
    repeating-linear-gradient(0deg,var(--grid-line) 0 1px,transparent 1px 18px),
    repeating-linear-gradient(90deg,var(--grid-line) 0 1px,transparent 1px 18px);
  background-attachment:fixed,fixed,fixed,fixed,fixed,fixed;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:500;letter-spacing:.02em}
p{margin:0 0 1em}
::selection{background:rgba(var(--accent-rgb),.28);color:var(--text)}

/* ---------- layout ---------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.narrow{max-width:720px}
.sec{padding:clamp(72px,10vw,132px) 0;position:relative}
.sec.alt{
  position:relative;
  background:
    linear-gradient(180deg,rgba(var(--text-rgb),.025),transparent 24%),
    linear-gradient(180deg,var(--metal-2),rgba(13,15,18,.55));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
/* 工业警示斜纹 */
.sec.alt::before{
  content:'';position:absolute;top:0;left:0;right:0;height:5px;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(var(--accent-rgb),.42) 0 8px,transparent 8px 16px);
  opacity:.32;
}
.muted{color:var(--text-secondary)}
.dim{color:var(--text-tertiary)}
.mono{font-family:var(--font-mono);letter-spacing:0;font-variant-numeric:tabular-nums}
.center{text-align:center}
.small{font-size:13px;line-height:1.6}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font:500 12px/1.4 var(--font-sans);letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--accent);opacity:.7}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:60;height:64px;
  display:flex;align-items:center;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
}
.nav.scrolled{
  background:linear-gradient(180deg,rgba(10,11,13,.94),rgba(10,11,13,.80));
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom-color:var(--border);
  box-shadow:0 1px 0 rgba(var(--text-rgb),.05),0 10px 30px -24px rgba(0,0,0,1);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;letter-spacing:.06em;font-size:15px}
.brand-mark{width:21px;height:21px;flex:0 0 auto;display:block;color:var(--accent)}
.brand-name{font-family:var(--font-serif);font-weight:900;font-size:17px;letter-spacing:.05em;line-height:1}
.brand-name .ea{color:var(--accent)}
.brand-sub{font:600 8.5px/1 var(--font-mono);letter-spacing:.18em;color:var(--text-tertiary);margin-left:2px}
@media (max-width:640px){.brand-sub{display:none}}
.brand .mark{width:9px;height:9px;border-radius:2px;background:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.12)}
.nav .links{display:flex;align-items:center;gap:26px}
.nav .links a{font-size:13.5px;color:var(--text-secondary);text-decoration:none;transition:color .2s ease}
.nav .links a:hover,.nav .links a.on{color:var(--accent)}
.progress{position:fixed;top:0;left:0;height:2px;width:100%;z-index:70;
  background:var(--accent);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .1s linear;pointer-events:none}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:clamp(120px,16vh,180px) 0 clamp(80px,10vw,120px);
  overflow:hidden;isolation:isolate;
}
.hero::before{                /* 极光层：只动 background-position，不用 filter */
  content:'';position:absolute;inset:-20% -10% 0 -10%;z-index:-1;
  background:
    radial-gradient(46% 42% at 18% 22%,rgba(var(--accent-rgb),.16),transparent 62%),
    radial-gradient(40% 40% at 82% 8%,rgba(var(--accent-rgb),.07),transparent 60%),
    radial-gradient(50% 46% at 60% 90%,rgba(62,216,166,.05),transparent 64%);
  background-size:140% 140%;
  animation:aurora 26s ease-in-out infinite alternate;
}
@keyframes aurora{
  0%{background-position:0% 0%,100% 0%,50% 100%}
  100%{background-position:12% 8%,88% 6%,44% 92%}
}
.hero::after{                 /* 鼠标聚光灯 */
  content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(520px circle at var(--mx,50%) var(--my,30%),
             rgba(var(--accent-rgb),.09),transparent 64%);
  opacity:0;transition:opacity .5s ease;
}
.hero.lit::after{opacity:1}
.hero h1{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(46px,7.2vw,92px);line-height:1.06;letter-spacing:.01em;
  margin:0 0 26px;max-width:15em;
}
.mask-line{display:block;overflow:hidden;padding-bottom:.06em}
.mask-line>span{display:block;transition:transform .95s var(--ease)}
.js .mask-line>span{transform:translateY(105%)}
.js .hero.in .mask-line>span{transform:translateY(0)}
.mask-line:nth-child(2)>span{transition-delay:.1s}
.mask-line:nth-child(3)>span{transition-delay:.2s}
.grad{
  background:linear-gradient(96deg,var(--accent) 8%,var(--accent-hover) 46%,var(--accent) 84%);
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 7s ease-in-out infinite;
}
@keyframes shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero .lead{max-width:38em;color:var(--text-secondary);font-size:clamp(15px,1.6vw,18px);line-height:1.8}
.hero-cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:34px 0 0}

/* ---------- stats ---------- */
.stats{display:flex;gap:clamp(24px,5vw,64px);margin-top:clamp(48px,6vw,72px);flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:6px;min-width:110px}
.stat b{font:700 34px/1.1 var(--font-mono);color:var(--text);letter-spacing:-.01em}
.stat b .u{font-size:.55em;color:var(--accent);margin-left:2px}
.stat > span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-tertiary)}
.stat b span{font-size:inherit;color:inherit;letter-spacing:inherit;text-transform:none}

/* ---------- marquee ---------- */
.marquee{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:22px 0;overflow:hidden;position:relative;
  background:linear-gradient(180deg,var(--metal-1),var(--metal-2));
}
.marquee-track{display:flex;gap:48px;width:max-content;animation:scrollX 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(22px,3vw,38px);color:rgba(244,245,247,.26);white-space:nowrap;
  display:flex;align-items:center;gap:48px;
}
.marquee span i{color:var(--accent);font-style:normal;font-size:.6em}
@keyframes scrollX{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- section head ---------- */
.sec-head{max-width:44em;margin-bottom:clamp(40px,5vw,64px)}
.sec-head h2{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(28px,3.6vw,46px);line-height:1.2;letter-spacing:.02em;margin:0 0 14px;
}
.sec-head p{color:var(--text-secondary);margin:0;font-size:15px}

/* ---------- bento products ---------- */
.bento{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:20px;align-items:stretch}
.bento>:nth-child(1){grid-area:1 / 1 / 3 / 2}   /* 主推：占两行 */
.bento>:nth-child(2){grid-area:1 / 2 / 2 / 3}
.bento>:nth-child(3){grid-area:1 / 3 / 2 / 4}
.bento>:nth-child(4){grid-area:2 / 2 / 3 / 4}   /* 保障条：右下横跨两列 */
.tile-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;height:100%;align-content:center}
.tile-mini h4{font-family:var(--font-serif);font-size:16px;font-weight:700;margin:0 0 6px;color:var(--text)}
.tile-mini p{color:var(--text-secondary);font-size:13px;margin:0;line-height:1.7}
.card{
  position:relative;
  background:
    linear-gradient(180deg,rgba(var(--text-rgb),.055),rgba(var(--text-rgb),0) 34%),
    linear-gradient(180deg,var(--metal-1),var(--metal-2));
  border:1px solid var(--border);
  border-radius:var(--radius);padding:26px;
  box-shadow:inset 0 1px 0 rgba(var(--text-rgb),.07),0 18px 40px -34px rgba(0,0,0,.95);
  transition:border-color .28s ease,transform .28s ease,box-shadow .28s ease;
}
/* 四角铆钉 */
.card::after{
  content:'';position:absolute;inset:9px;border-radius:inherit;pointer-events:none;z-index:1;
  background:
    radial-gradient(circle at 3px 3px,rgba(var(--text-rgb),.20) 0 1.3px,transparent 2px),
    radial-gradient(circle at calc(100% - 3px) 3px,rgba(var(--text-rgb),.20) 0 1.3px,transparent 2px),
    radial-gradient(circle at 3px calc(100% - 3px),rgba(var(--text-rgb),.20) 0 1.3px,transparent 2px),
    radial-gradient(circle at calc(100% - 3px) calc(100% - 3px),rgba(var(--text-rgb),.20) 0 1.3px,transparent 2px);
  opacity:.55;transition:opacity .3s ease;
}
.card:hover::after{opacity:.9}
.card:hover{border-color:var(--border-hover);transform:translateY(-3px);
  box-shadow:inset 0 1px 0 rgba(var(--text-rgb),.10),0 26px 50px -34px rgba(0,0,0,1)}
.card:focus-within{border-color:var(--border-accent)}

/* SpotlightCard */
.spot{overflow:hidden}
.spot::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(var(--accent-rgb),.10),transparent 62%);
  opacity:0;transition:opacity .3s ease;pointer-events:none;
}
.spot:hover::before{opacity:1}
.spot:hover{border-color:var(--border-accent)}

.plan{display:flex;flex-direction:column;height:100%}
.plan.main{
  background:linear-gradient(180deg,rgba(var(--accent-rgb),.06),transparent 42%),var(--surface);
  border-color:var(--border-accent);
  box-shadow:0 18px 60px -30px rgba(var(--accent-rgb),.55);justify-content:space-between;
}
.plan .tagline{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.plan h3{font-family:var(--font-serif);font-size:22px;font-weight:700;margin:0}
.plan .sub{color:var(--text-secondary);font-size:13px;line-height:1.6;margin:8px 0 0;min-height:2.4em}
.plan .price{margin:22px 0 2px;display:flex;align-items:baseline;gap:8px}
.plan .price .amt{font:600 clamp(34px,4vw,46px)/1 var(--font-mono);color:var(--text)}
.plan .price .cur{color:var(--accent);font-size:18px}
.plan .price .per{color:var(--text-tertiary);font-size:13px}
.plan .cny{color:var(--text-tertiary);font-size:12px;letter-spacing:.04em;margin-bottom:22px}
.plan ul{list-style:none;margin:0 0 24px;padding:0;font-size:13.5px;color:var(--text-secondary)}
.plan li{position:relative;padding:7px 0 7px 22px;border-bottom:1px dashed var(--border)}
.plan li:last-child{border-bottom:0}
.plan li::before{
  content:'';position:absolute;left:2px;top:15px;width:5px;height:5px;
  background:var(--accent);border-radius:1px;transform:rotate(45deg);
}
.plan .btn{margin-top:auto}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{padding:24px 0 0;border-top:1px solid var(--border)}
.step b{display:block;font:600 12px/1 var(--font-mono);letter-spacing:.16em;color:var(--accent);margin-bottom:14px}
.step h4{font-family:var(--font-serif);font-size:19px;font-weight:700;margin:0 0 8px}
.step p{color:var(--text-secondary);font-size:13.5px;margin:0}

/* ---------- evidence table ---------- */
.evidence{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,60px);align-items:start}
.kv{width:100%;border-collapse:collapse;font-size:14px}
.kv th,.kv td{padding:14px 0;text-align:left;border-bottom:1px solid var(--border)}
.kv th{color:var(--text-tertiary);font-weight:400;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase}
.kv td{font-family:var(--font-mono);text-align:right}
.kv td.ok{color:var(--success)}

/* ---------- faq ---------- */
.faq details{border-bottom:1px solid var(--border);padding:20px 0}
.faq summary{
  cursor:pointer;list-style:none;font-size:16px;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  transition:color .2s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--accent);font-family:var(--font-mono);font-size:18px;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--accent)}
.faq p{color:var(--text-secondary);font-size:14px;margin:14px 0 0;max-width:60em}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font:500 15px/1 var(--font-sans);letter-spacing:.04em;
  color:var(--accent-ink);
  background:linear-gradient(180deg,var(--accent-hover),var(--accent));
  border:1px solid rgba(var(--accent-rgb),.9);
  box-shadow:inset 0 1px 0 rgba(var(--qr-bg),.28),0 6px 18px -10px rgba(var(--accent-rgb),.7);
  cursor:pointer;text-decoration:none;position:relative;
  transition:background .22s ease,transform .18s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;
}
.btn:hover{background:linear-gradient(180deg,var(--accent-bright),var(--accent-hover));transform:translateY(-1px);
  box-shadow:inset 0 1px 0 rgba(var(--qr-bg),.35),0 10px 26px -12px rgba(var(--accent-rgb),.85)}
.btn:active{transform:translateY(0) scale(.985);box-shadow:inset 0 2px 6px rgba(0,0,0,.35)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn.ghost:hover{border-color:var(--border-hover);background:var(--surface-hover);box-shadow:none}
.btn.block{width:100%}
.btn.lg{min-height:54px;padding:0 30px;font-size:16px}
.btn.sm{min-height:36px;padding:0 14px;font-size:13px;border-radius:7px}
.btn.danger{background:transparent;color:var(--error);border-color:rgba(var(--error-rgb),.4)}
.btn.danger:hover{background:rgba(var(--error-rgb),.1);border-color:var(--error);box-shadow:none}

/* ---------- links / pills ---------- */
.link{color:var(--accent);text-decoration:none;position:relative;transition:color .2s ease}
.link::after{content:'';position:absolute;left:0;bottom:-3px;width:0;height:1px;background:var(--accent);transition:width .28s var(--ease)}
.link:hover::after{width:100%}
.link:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:3px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--radius-pill);
  font:500 12px/1.4 var(--font-sans);letter-spacing:.06em;color:var(--accent);
  background:rgba(var(--accent-rgb),.08);border:1px solid rgba(var(--accent-rgb),.26)}
.pill.ok{color:var(--success);background:rgba(var(--success-rgb),.1);border-color:rgba(var(--success-rgb),.3)}
.tag{padding:2px 9px;border-radius:var(--radius-pill);font-size:11px;background:var(--surface-hover);color:var(--text-secondary)}
.tag.paid{color:var(--success);background:rgba(var(--success-rgb),.12)}
.tag.waiting{color:var(--warning);background:rgba(var(--accent-rgb),.12)}
.tag.refunded{color:var(--error);background:rgba(var(--error-rgb),.14)}

/* ---------- forms ---------- */
.form{display:flex;flex-direction:column;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field>span{font-size:13px;color:var(--text-secondary);letter-spacing:.02em}
input,select,textarea{
  width:100%;min-height:48px;padding:12px 14px;
  font:400 15px/1.5 var(--font-sans);color:var(--text);
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);
  transition:border-color .2s ease,background .2s ease;
}
input:hover,select:hover{border-color:var(--border-hover)}
input:focus,select:focus{outline:none;border-color:var(--accent);background:var(--surface)}
input::placeholder{color:var(--text-tertiary)}
input[readonly]{color:var(--accent);font-family:var(--font-mono)}
.copybox{position:relative}
.copybox .btn{position:absolute;right:8px;bottom:8px}

/* ---------- summary rows ---------- */
.summary .row{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 0;border-bottom:1px solid var(--border);font-size:14px}
.summary .row:last-child{border-bottom:0}
.summary .row>span:first-child{color:var(--text-tertiary);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase}
.summary .row b{font-family:var(--font-mono);font-weight:600}
.summary .row b.big{font-size:18px;color:var(--accent)}

/* ---------- notices ---------- */
.notice{padding:14px 16px;border-radius:var(--radius-sm);font-size:13.5px;line-height:1.7}
.notice.warn{color:var(--warning);background:rgba(var(--accent-rgb),.07);border:1px solid rgba(var(--accent-rgb),.24)}
.notice.err{color:var(--error);background:rgba(var(--error-rgb),.08);border:1px solid rgba(var(--error-rgb),.3)}
.notice.ok{color:var(--success);background:rgba(var(--success-rgb),.07);border:1px solid rgba(var(--success-rgb),.28)}

/* ---------- QR ---------- */
.qr{width:180px;height:180px;object-fit:contain;background:var(--qr-bg);
  border-radius:var(--radius-sm);padding:8px;flex:0 0 auto}

/* ---------- table ---------- */
.tablewrap{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);margin-top:8px;background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
table.data th{
  position:sticky;top:0;background:var(--surface-alt);text-align:left;
  padding:12px 14px;color:var(--text-tertiary);font-weight:500;
  font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--border);
}
table.data td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-secondary)}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:var(--surface-hover);color:var(--text)}
table.data .acts{display:flex;gap:6px}
table.data form{display:inline}

/* ---------- footer ---------- */
.foot{
  border-top:1px solid var(--border);padding:clamp(48px,6vw,72px) 0 40px;
  position:relative;
  background:
    linear-gradient(180deg,rgba(var(--text-rgb),.03),transparent 22%),
    linear-gradient(180deg,var(--metal-2),var(--bg));
}
.foot::before{
  content:'';position:absolute;top:0;left:0;right:0;height:5px;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(var(--accent-rgb),.32) 0 8px,transparent 8px 16px);
  opacity:.25;
}
.foot .grid{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{margin-bottom:10px}
.foot p{color:var(--text-tertiary);font-size:12.5px;margin:0;max-width:34em;line-height:1.8}
.foot .meta{color:var(--text-tertiary);font-size:12px;text-align:right}
.easter{color:var(--text-tertiary);font-size:12px;margin-top:34px;letter-spacing:.06em;transition:color .4s ease}
.easter:hover{color:var(--accent)}

/* ---------- reveal（无 JS 时默认可见） ---------- */
.js .reveal{opacity:0;transform:translateY(26px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in-view{opacity:1;transform:none}
.js .stagger>*{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .stagger.in-view>*{opacity:1;transform:none}

/* ---------- sparkle（复制反馈彩蛋） ---------- */
.spark{position:fixed;width:6px;height:6px;border-radius:1px;background:var(--accent);
  pointer-events:none;z-index:200;animation:spark .62s var(--ease) forwards}
@keyframes spark{
  0%{opacity:1;transform:translate(0,0) rotate(0) scale(1)}
  100%{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(160deg) scale(.4)}
}

/* ============================================================
   商品目录（v2）
   ============================================================ */
.hero-compact{padding:clamp(112px,14vh,150px) 0 clamp(56px,7vw,80px)}
.hero-compact h1{font-size:clamp(44px,6.4vw,84px)}

.crumbs,.crumb{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--text-tertiary);margin-bottom:8px}
.crumb a{color:var(--text-secondary);text-decoration:none;transition:color .2s}
.crumb a:hover{color:var(--accent)}
.crumb b{color:var(--text);font-weight:500}
.crumb span{opacity:.4}

/* 分类磁贴 */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cat-tile{
  position:relative;display:flex;flex-direction:column;gap:6px;
  padding:22px;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);text-decoration:none;color:inherit;overflow:hidden;
  transition:border-color .28s ease,transform .28s ease,background .28s ease;
}
.cat-tile::after{
  content:'';position:absolute;right:-40px;bottom:-40px;width:120px;height:120px;
  border-radius:50%;background:radial-gradient(circle,rgba(var(--accent-rgb),.18),transparent 70%);
  opacity:0;transition:opacity .35s ease;
}
.cat-tile:hover{border-color:var(--border-accent);transform:translateY(-3px);background:var(--surface-hover)}
.cat-tile:hover::after{opacity:1}
.cat-tile:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.cat-code{font:600 11px/1 var(--font-mono);letter-spacing:.18em;color:var(--accent);text-transform:uppercase}
.cat-tile b{font-family:var(--font-serif);font-size:19px;font-weight:700}
.cat-n{font-size:12px;color:var(--text-tertiary)}

/* 工具条 / chips */
.toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;min-height:34px;padding:0 13px;border-radius:var(--radius-pill);
  border:1px solid var(--border);color:var(--text-secondary);font-size:12.5px;text-decoration:none;
  transition:color .2s,border-color .2s,background .2s;
}
.chip:hover{color:var(--text);border-color:var(--border-hover);background:var(--surface-hover)}
.chip.on{color:var(--accent-ink);background:var(--accent);border-color:transparent;font-weight:500}
.chip.on:hover{background:var(--accent-hover);color:var(--accent-ink)}
.chip.static{cursor:default;color:var(--text-tertiary)}
.chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* 商品卡 */
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prods.three{grid-template-columns:repeat(3,1fr)}
.pcard{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;padding:22px;min-height:186px}
.pcard:hover h3{color:var(--accent)}
.phead{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pcat{
  font:600 10.5px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);background:rgba(var(--accent-rgb),.08);
  border:1px solid rgba(var(--accent-rgb),.24);border-radius:5px;padding:5px 8px;
}
.pcat.sm{font-size:9.5px;padding:4px 6px}
.pbadge{font-size:11px;color:var(--text-tertiary);border:1px solid var(--border);border-radius:var(--radius-pill);padding:3px 9px}
.pbadge.dim{opacity:.75}
.pcard h3{font-family:var(--font-serif);font-size:18px;font-weight:700;line-height:1.35;margin:2px 0 0;transition:color .22s}
.psub{color:var(--text-secondary);font-size:12.5px;line-height:1.65;margin:0;flex:1}
.pfoot{display:flex;align-items:baseline;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border);margin-top:4px}
.pprice{font:600 20px/1 var(--font-mono);color:var(--text)}
.pgo{font-size:12px;color:var(--text-tertiary);transition:color .2s,transform .2s}
.pcard:hover .pgo{color:var(--accent);transform:translateX(2px)}
.empty{padding:40px;border:1px dashed var(--border);border-radius:var(--radius);color:var(--text-tertiary);font-size:14px;text-align:center}

/* 商品详情 */
.pdetail{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.85fr);gap:clamp(24px,4vw,48px);align-items:start;margin-top:18px}
.pdetail-main{min-width:0}
.pdetail-main h1{font-family:var(--font-serif);font-size:clamp(28px,3.6vw,42px);font-weight:900;line-height:1.2;margin:14px 0 0}
.pblock{margin-top:34px}
.pblock h3{font-family:var(--font-serif);font-size:18px;font-weight:700;margin:0 0 12px}
.prose{color:var(--text-secondary);font-size:14.5px;line-height:1.85;overflow-wrap:anywhere;word-break:break-word;min-width:0}
.pdetail-side{position:sticky;top:88px}
.buybox{padding:24px}
.pbuy-price{display:flex;align-items:baseline;gap:4px}
.pbuy-price .cur{color:var(--accent);font-size:18px}
.pbuy-price .amt{font:700 40px/1 var(--font-mono);letter-spacing:-.02em}
.buybox .cny{color:var(--text-tertiary);font-size:12px;margin:8px 0 20px}
.buyfeat{list-style:none;padding:0;margin:20px 0 0;font-size:12.5px;color:var(--text-secondary)}
.buyfeat li{padding:7px 0 7px 20px;position:relative;border-top:1px dashed var(--border)}
.buyfeat li:first-child{border-top:0}
.buyfeat li::before{content:'';position:absolute;left:2px;top:13px;width:5px;height:5px;background:var(--accent);border-radius:1px;transform:rotate(45deg)}

/* 后台表单 */
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.checkline{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text-secondary);min-height:48px}
.checkline input{width:auto;min-height:auto}
.mini{width:auto;min-height:32px;padding:4px 8px;font-size:12px;max-width:96px}
.admin-add summary{
  cursor:pointer;list-style:none;padding:14px 18px;border:1px dashed var(--border);border-radius:var(--radius-sm);
  color:var(--accent);font-size:14px;transition:border-color .2s,background .2s;
}
.admin-add summary::-webkit-details-marker{display:none}
.admin-add summary:hover{border-color:var(--border-accent);background:rgba(var(--accent-rgb),.05)}
table.data .acts{align-items:center}

/* 首页价目条 */
.price-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:clamp(36px,4vw,54px)}
.pstrip{
  display:flex;flex-direction:column;gap:5px;padding:14px 14px 16px;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:rgba(244,245,247,.015);text-decoration:none;color:inherit;
  transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.pstrip:hover{border-color:var(--border-accent);background:var(--surface-hover);transform:translateY(-2px)}
.pstrip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pstrip-code{font:600 10px/1 var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.pstrip b{font-family:var(--font-serif);font-size:14.5px;font-weight:700;line-height:1.3}
.pstrip-price{font:600 15px/1 var(--font-mono);color:var(--accent);margin-top:2px}
.pstrip-n{font-size:11px;color:var(--text-tertiary)}

/* 首屏右侧：反编译可视化 */
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(24px,4vw,56px);align-items:center}
.hv{position:relative;min-width:0;padding:10px 0}
.hv-glow{
  position:absolute;inset:2% -8% -6% 4%;z-index:0;pointer-events:none;
  background:radial-gradient(58% 58% at 62% 42%,rgba(var(--accent-rgb),.20),transparent 72%);
}
.hv-pairs{position:relative;z-index:2;display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.hv-pair{display:flex;align-items:stretch;gap:8px}
.hv-file{
  flex:1;min-width:0;display:flex;flex-direction:column;gap:3px;
  padding:9px 11px;border:1px solid var(--border);border-radius:10px;background:var(--surface);
  transition:border-color .25s ease;
}
.hv-file.bin{color:var(--text-tertiary)}
.hv-file.src{
  border-color:var(--border-accent);
  background:linear-gradient(180deg,rgba(var(--accent-rgb),.09),transparent 78%),var(--surface);
}
.hv-ext{font:600 9.5px/1 var(--font-mono);letter-spacing:.16em;color:var(--accent)}
.hv-file.bin .hv-ext{color:var(--text-tertiary)}
.hv-name{font-family:var(--font-mono);font-size:12.5px;color:var(--text);overflow:hidden;text-overflow:ellipsis}
.hv-file.bin .hv-name{color:var(--text-secondary)}
.hv-meta{font-size:10px;color:var(--text-tertiary);letter-spacing:.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hv-arrow{display:flex;align-items:center;color:var(--accent);opacity:.85}

.hv-terminal{
  position:relative;z-index:2;overflow:hidden;border-radius:12px;
  border:1px solid var(--border-accent);background:var(--bg);
  box-shadow:0 32px 90px -46px rgba(var(--accent-rgb),.55),
             inset 0 1px 0 rgba(var(--text-rgb),.05);
  transform:perspective(1400px) rotateY(-7deg) rotateX(2deg);
  transition:transform .6s var(--ease);
}
.hv:hover .hv-terminal{transform:none}
.hv-bar{
  display:flex;align-items:center;gap:6px;padding:9px 12px;
  border-bottom:1px solid var(--border);background:rgba(var(--text-rgb),.02);
}
.hv-bar i{width:7px;height:7px;border-radius:50%;background:rgba(var(--text-rgb),.14)}
.hv-bar i:nth-child(1){background:rgba(var(--accent-rgb),.55)}
.hv-bar span{margin-left:8px;font-family:var(--font-mono);font-size:10px;color:var(--text-tertiary)}
.hv-log{
  margin:0;padding:14px 16px 18px;white-space:pre-wrap;
  font:12.5px/1.85 var(--font-mono);color:var(--text-secondary);
}
.hv-log .p{color:var(--accent)}
.hv-log .c{color:var(--text-tertiary)}
.hv-log .ok{color:var(--success)}
.hv-log .g{color:var(--accent)}
.hv-log .cur{color:var(--accent);animation:hvBlink 1.1s step-end infinite}
@keyframes hvBlink{50%{opacity:0}}
.hv-progress{height:2px;background:rgba(var(--text-rgb),.05)}
.hv-progress span{
  display:block;height:100%;width:38%;
  background:linear-gradient(90deg,transparent,var(--accent));
  animation:hvSweep 3.4s ease-in-out infinite;
}
@keyframes hvSweep{0%{width:6%}50%{width:96%}100%{width:6%}}
.hv-hex{
  position:absolute;top:-16px;right:0;z-index:1;pointer-events:none;
  font:9px/1.75 var(--font-mono);letter-spacing:.2em;text-align:right;
  color:rgba(var(--text-rgb),.10);
}
.hv-scan{
  position:absolute;inset:0;z-index:3;pointer-events:none;border-radius:12px;
  background:repeating-linear-gradient(180deg,rgba(var(--text-rgb),.03) 0 1px,transparent 1px 3px);
  opacity:.5;
}

/* 机械风装饰：齿轮 */
.gear{
  position:absolute;right:-90px;top:30px;width:470px;height:470px;z-index:-1;
  color:var(--accent);opacity:.055;pointer-events:none;
  animation:gearSpin 120s linear infinite;
}
.gear.two{
  right:auto;left:-130px;top:auto;bottom:-180px;width:400px;height:400px;
  opacity:.04;animation-direction:reverse;animation-duration:160s;
}
@keyframes gearSpin{to{transform:rotate(360deg)}}

/* 技术图框角标 */
.hv::before{
  content:'';position:absolute;inset:-10px;z-index:4;pointer-events:none;
  background:
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) left top/16px 1px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) left top/1px 16px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) right top/16px 1px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) right top/1px 16px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) left bottom/16px 1px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) left bottom/1px 16px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) right bottom/16px 1px no-repeat,
    linear-gradient(rgba(var(--accent-rgb),.55),rgba(var(--accent-rgb),.55)) right bottom/1px 16px no-repeat;
  opacity:.5;
}

/* ============================================================
   破解介绍页（crack.php）
   ============================================================ */
.crack-hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:clamp(110px,15vh,160px) 0 clamp(60px,8vw,90px);
  background:
    radial-gradient(70% 60% at 50% 0%,rgba(var(--accent-rgb),.10),transparent 70%),
    linear-gradient(180deg,rgba(var(--text-rgb),.03),transparent 30%);
}
/* 二进制雨：纯 CSS 字符列 */
.rain{
  position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;
  -webkit-mask-image:linear-gradient(180deg,transparent,var(--text) 10%,var(--text) 68%,transparent);
  mask-image:linear-gradient(180deg,transparent,var(--text) 10%,var(--text) 68%,transparent);
  opacity:.75;
}
.rain span{
  position:absolute;top:-60%;left:var(--x);width:14px;
  font:12px/1.45 var(--font-mono);letter-spacing:0;color:rgba(var(--accent-rgb),.22);
  word-break:break-all;text-align:center;
  animation:rainFall var(--d) linear infinite;
  animation-delay:var(--dl);
}
@keyframes rainFall{
  from{transform:translateY(0)}
  to{transform:translateY(200%)}
}
.crack-scan{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(var(--text-rgb),.035) 0 1px,transparent 1px 4px);
  mix-blend-mode:overlay;opacity:.5;
}
.crack-hero-inner{position:relative;z-index:2}
.crack-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,4vw,56px);align-items:center}

.crack-tag{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:22px;
  padding:5px 12px;border-radius:var(--radius-pill);
  border:1px solid rgba(var(--accent-rgb),.35);background:rgba(var(--accent-rgb),.07);
  font:500 11px/1.4 var(--font-mono);letter-spacing:.2em;color:var(--accent);
}
.crack-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulseDot 1.6s ease-in-out infinite}
@keyframes pulseDot{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}

.crack-title{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(40px,5.2vw,84px);line-height:1.02;letter-spacing:.01em;
  margin:0 0 24px;white-space:nowrap;
}
.glitch{position:relative;display:inline-block;color:var(--text)}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;inset:0;pointer-events:none;opacity:0;
}
.glitch::before{color:var(--accent);animation:glitchA 5.2s steps(1) infinite}
.glitch::after{color:var(--success);animation:glitchB 5.2s steps(1) infinite}
.glitch.hit::before,.glitch.hit::after{opacity:.9}
@keyframes glitchA{
  0%,90%,100%{opacity:0;transform:translate(0,0)}
  91%{opacity:.9;transform:translate(-4px,-2px);clip-path:inset(0 0 58% 0)}
  93%{opacity:.75;transform:translate(3px,1px);clip-path:inset(38% 0 30% 0)}
  95%{opacity:0}
}
@keyframes glitchB{
  0%,91%,100%{opacity:0;transform:translate(0,0)}
  92%{opacity:.8;transform:translate(4px,2px);clip-path:inset(60% 0 0 0)}
  94%{opacity:.6;transform:translate(-3px,-1px);clip-path:inset(20% 0 40% 0)}
  96%{opacity:0}
}
.grad-src{
  background:linear-gradient(96deg,var(--accent) 10%,var(--accent-bright) 48%,var(--accent) 86%);
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 7s ease-in-out infinite;
}

.crack-lead{color:var(--text-secondary);font-size:clamp(15px,1.6vw,17px);line-height:1.9;max-width:34em}
.crack-lead b{color:var(--text);font-family:var(--font-mono);font-weight:600}
.crack-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* 终端 */
.boot{
  margin-top:0;max-width:none;
  border:1px solid var(--border-accent);border-radius:12px;overflow:hidden;
  background:var(--bg);
  transform:perspective(1400px) rotateY(-6deg) rotateX(1deg);
  box-shadow:0 40px 110px -60px rgba(var(--accent-rgb),.7),inset 0 1px 0 rgba(var(--text-rgb),.05);
}
.boot-bar{
  display:flex;align-items:center;gap:6px;padding:9px 12px;
  border-bottom:1px solid var(--border);background:rgba(var(--text-rgb),.02);
}
.boot-bar i{width:7px;height:7px;border-radius:50%;background:rgba(var(--text-rgb),.14)}
.boot-bar i:nth-child(1){background:rgba(var(--accent-rgb),.6)}
.boot-bar span{margin-left:8px;font-family:var(--font-mono);font-size:10px;color:var(--text-tertiary)}
.boot-log{
  margin:0;padding:16px 18px 20px;min-height:186px;
  font:12.5px/1.95 var(--font-mono);color:var(--text-secondary);white-space:pre-wrap;
}
.boot-log .prompt{color:var(--accent)}
.caret{color:var(--accent);animation:hvBlink 1s step-end infinite}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:10px}
.flow-step{
  position:relative;padding:24px 22px 26px;
  border:1px solid var(--border);border-right:0;
  background:linear-gradient(180deg,var(--metal-1),var(--metal-2));
}
.flow-step:first-child{border-radius:var(--radius) 0 0 var(--radius)}
.flow-step:last-child{border-right:1px solid var(--border);border-radius:0 var(--radius) var(--radius) 0}
.flow-n{display:block;font:600 11px/1 var(--font-mono);letter-spacing:.2em;color:var(--accent);margin-bottom:14px}
.flow-step h4{font-family:var(--font-serif);font-size:18px;font-weight:700;margin:0 0 8px}
.flow-step p{color:var(--text-secondary);font-size:13px;margin:0 0 14px;line-height:1.7}
.flow-out{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}
.flow-step::after{
  content:'';position:absolute;right:-5px;top:50%;width:9px;height:9px;transform:translateY(-50%) rotate(45deg);
  border-top:1px solid var(--border-hover);border-right:1px solid var(--border-hover);
  background:var(--metal-2);z-index:2;
}
.flow-step:last-child::after{display:none}

/* 能力 */
.cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cap{padding:24px;border:1px solid var(--border);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(var(--text-rgb),.04),transparent 40%),linear-gradient(180deg,var(--metal-1),var(--metal-2))}
.cap h4{font-family:var(--font-serif);font-size:19px;font-weight:700;margin:0 0 14px}
.cap.ok h4{color:var(--success)}
.cap.no h4{color:var(--text-tertiary)}
.cap ul{list-style:none;margin:0;padding:0;font-size:13.5px;color:var(--text-secondary)}
.cap li{position:relative;padding:8px 0 8px 24px;border-top:1px dashed var(--border)}
.cap li:first-child{border-top:0}
.cap.ok li::before{content:'✓';position:absolute;left:0;color:var(--success)}
.cap.no li::before{content:'✕';position:absolute;left:0;color:var(--text-tertiary)}

/* 价格表 */
.price-table{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,var(--metal-1),var(--metal-2));
}
.price-row{
  display:grid;grid-template-columns:64px 1fr 1.5fr 130px 62px;gap:16px;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--border);
  text-decoration:none;color:inherit;transition:background .2s ease,padding-left .2s ease;
}
.price-row:last-child{border-bottom:0}
.price-row:hover{background:rgba(var(--accent-rgb),.06);padding-left:26px}
.price-row:hover .pr-num{color:var(--accent-bright)}
.pr-code{font:600 10.5px/1 var(--font-mono);letter-spacing:.16em;color:var(--accent);text-transform:uppercase}
.pr-name{font-family:var(--font-serif);font-size:16px;font-weight:700}
.pr-desc{font-size:12.5px;color:var(--text-tertiary)}
.pr-num{font:600 15px/1 var(--font-mono);text-align:right;transition:color .2s}
.pr-go{font-size:12px;color:var(--text-tertiary);text-align:right}
.crack-note{
  margin-top:22px;padding:18px 20px;border-radius:var(--radius-sm);
  border:1px solid rgba(var(--accent-rgb),.24);background:rgba(var(--accent-rgb),.06);
  font-size:13.5px;color:var(--text-secondary);line-height:1.8;
}
.crack-note b{color:var(--accent);font-family:var(--font-mono)}

/* ============================================================
   背景氛围层（v8）：极光 + 幽灵K线 + 颗粒
   ============================================================ */
main{position:relative;z-index:1}
.foot{position:relative;z-index:1}

.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-fx::after{
  content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='240' viewBox='0 0 360 240'%3E%3Cg fill='none' stroke='%23E8A33D' stroke-width='1'%3E%3Cline x1='24' y1='44' x2='24' y2='164'/%3E%3Crect x='17' y='76' width='14' height='50'/%3E%3Cline x1='68' y1='26' x2='68' y2='190'/%3E%3Crect x='61' y='56' width='14' height='76'/%3E%3Cline x1='112' y1='64' x2='112' y2='212'/%3E%3Crect x='105' y='100' width='14' height='56'/%3E%3Cline x1='156' y1='20' x2='156' y2='152'/%3E%3Crect x='149' y='48' width='14' height='68'/%3E%3Cline x1='200' y1='56' x2='200' y2='206'/%3E%3Crect x='193' y='86' width='14' height='72'/%3E%3Cline x1='244' y1='32' x2='244' y2='178'/%3E%3Crect x='237' y='62' width='14' height='62'/%3E%3Cline x1='288' y1='76' x2='288' y2='216'/%3E%3Crect x='281' y='104' width='14' height='64'/%3E%3Cline x1='332' y1='28' x2='332' y2='170'/%3E%3Crect x='325' y='58' width='14' height='70'/%3E%3C/g%3E%3C/svg%3E");
  background-size:420px 280px;background-repeat:repeat;
  opacity:.17;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 62%,transparent 96%);
  mask-image:linear-gradient(180deg,#000 0%,#000 62%,transparent 96%);
}
.bg-fx::before{
  content:'';position:absolute;inset:0;z-index:2;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  background-size:160px 160px;opacity:.07;mix-blend-mode:overlay;
}
.wash{position:absolute;border-radius:50%;will-change:transform}
.w1{
  width:78vmax;height:78vmax;left:-24vmax;top:-30vmax;
  background:radial-gradient(circle at 50% 50%,rgba(var(--accent-rgb),.24),transparent 62%);
  animation:driftA 64s ease-in-out infinite alternate;
}
.w2{
  width:74vmax;height:74vmax;right:-26vmax;bottom:-30vmax;
  background:radial-gradient(circle at 50% 50%,rgba(var(--success-rgb),.11),transparent 64%);
  animation:driftB 82s ease-in-out infinite alternate;
}
@keyframes driftA{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(7vmax,5vmax,0) scale(1.16)}
}
@keyframes driftB{
  from{transform:translate3d(0,0,0) scale(1.08)}
  to{transform:translate3d(-6vmax,-4vmax,0) scale(1)}
}

/* 交替区块：斜纹底 */
.sec.alt{
  background-image:
    repeating-linear-gradient(45deg,rgba(var(--text-rgb),.020) 0 1px,transparent 1px 9px),
    linear-gradient(180deg,rgba(var(--text-rgb),.025),transparent 24%),
    linear-gradient(180deg,var(--metal-2),rgba(13,15,18,.55));
}

@media (prefers-reduced-motion:reduce){
  .wash{animation:none !important}
}

@media (max-width:1024px){
  .bento{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .bento>:nth-child(n){grid-area:auto}
  .bento>:first-child{grid-column:span 2}
  .steps{grid-template-columns:1fr 1fr}
  .evidence{grid-template-columns:1fr}
  .prods,.prods.three{grid-template-columns:repeat(2,1fr)}
  .pdetail{grid-template-columns:1fr}
  .pdetail-side{position:static}
  .price-strip{grid-template-columns:repeat(3,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hv{max-width:560px}
  .hv-terminal{transform:none}
  .flow{grid-template-columns:1fr 1fr}
  .crack-grid{grid-template-columns:1fr;gap:30px}
  .crack-title{white-space:normal;font-size:clamp(38px,9.4vw,64px)}
  .boot{transform:none;margin-top:8px}
  .flow-step:nth-child(2){border-right:1px solid var(--border);border-radius:0 var(--radius) var(--radius) 0}
  .flow-step:nth-child(3){border-radius:0 0 0 var(--radius)}
  .flow-step:nth-child(3)::after{display:none}
  .flow-step:nth-child(2)::after{display:none}
  .cap-grid{grid-template-columns:1fr}
  .price-row{grid-template-columns:56px 1fr 120px 54px}
  .pr-desc{display:none}
}
@media (max-width:640px){
  body{font-size:15px}
  .nav .links{display:none}
  .hero{padding-top:108px}
  .hero h1{font-size:clamp(29px,8.4vw,42px);line-height:1.14;letter-spacing:0;overflow-wrap:anywhere}
  .bento{grid-template-columns:1fr;gap:14px}
  .bento>:nth-child(n){grid-area:auto}
  .bento>:nth-child(1){grid-column:auto}
  .steps{grid-template-columns:1fr}
  .stats{gap:20px}
  .stat b{font-size:26px}
  .card{padding:20px}
  .cats{grid-template-columns:repeat(2,1fr);gap:12px}
  .price-strip{grid-template-columns:repeat(2,1fr);gap:8px}
  .hv-hex{display:none}
  .hv-log{font-size:11px;padding:12px 12px 14px}
  .hv-pair{gap:5px}
  .hv-meta{display:none}
  .gear{display:none}
  .flow{grid-template-columns:1fr}
  .flow-step{border-right:1px solid var(--border);border-radius:0}
  .flow-step:first-child{border-radius:var(--radius) var(--radius) 0 0}
  .flow-step:last-child{border-radius:0 0 var(--radius) var(--radius)}
  .flow-step::after{display:none}
  .price-row{grid-template-columns:1fr auto;gap:6px 12px;padding:14px 16px}
  .pr-code{grid-column:1;grid-row:1}
  .pr-name{grid-column:1;grid-row:2;font-size:15px}
  .pr-num{grid-column:2;grid-row:1/3;align-self:center;font-size:16px}
  .pr-go{display:none}
  .boot-log{font-size:11px}
  .prods,.prods.three{grid-template-columns:1fr;gap:12px}
  .pcard{min-height:0}
  .toolbar{align-items:flex-start}
  .hero-compact h1{font-size:clamp(34px,9.6vw,50px)}
  .foot .meta{text-align:left}
  .summary .row{flex-direction:column;align-items:flex-start;gap:4px}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .reveal,.stagger>*{opacity:1 !important;transform:none !important}
  .mask-line>span{transform:none !important}
  .hero::before{animation:none !important}
  .marquee-track{animation:none !important}
}

@media (max-width:640px){
  .bg-fx::after{opacity:.10;background-size:320px 214px}
}

/* 子页面返回首页 */
.nav-left{display:flex;align-items:center;gap:14px;min-width:0}
.home-back{
  display:inline-flex;align-items:center;gap:5px;height:30px;padding:0 11px 0 8px;
  border:1px solid rgba(var(--accent-rgb),.45);border-radius:2px;
  background:rgba(var(--accent-rgb),.08);color:var(--accent);
  font:500 12.5px/1 var(--font-sans);letter-spacing:.06em;text-decoration:none;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.home-back svg{width:13px;height:13px;flex:0 0 auto}
.home-back:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.home-back:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:640px){
  .nav-left{gap:10px}
  .home-back{height:28px;padding:0 9px 0 6px;font-size:12px}
}

/* 链上收款：二维码 + 字段 */
.chain-box{display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap}
.chain-fields{flex:1;min-width:260px}

/* 链上地址输入：缩字号让 42 位地址一行放得下 */
.addr-input{font-size:12.5px;letter-spacing:0;padding-right:78px}
.chain-box .qr{width:150px;height:150px}
@media (max-width:640px){
  .chain-box{gap:14px}
  .chain-fields{min-width:0}
  .addr-input{font-size:11.5px}
}

/* ============================================================
   菜单 / 子菜单 加粗
   ============================================================ */
.nav .links a{
  font-weight:600;
  font-size:14px;
  color:var(--text);
  letter-spacing:.03em;
}
.nav .links a:hover{color:var(--accent)}
.nav .links a.on{font-weight:700;color:var(--accent)}
.nav .links .btn{font-weight:600}

/* 子菜单：分类筛选 chips */
.chip{font-weight:600;color:var(--text)}
.chip:hover{color:var(--accent)}
.chip.on{font-weight:700;color:var(--accent-ink)}
.chip.static{color:var(--text-secondary)}

/* 面包屑 / 排序 */
.crumb{font-weight:600}
.crumb a{font-weight:600;color:var(--text-secondary)}
.crumb b{font-weight:700}
.sortline,.sortline a{font-weight:600}

/* 后台标签 */
.toolbar .chip{font-weight:600}

/* ============================================================
   可读性：整体抬一档
   ============================================================ */
body{font-size:16.5px}

/* 顶部菜单 */
.nav .links a{font-size:15.5px;font-weight:600}
.nav .links{gap:22px}
.nav .links .btn{font-size:14px;min-height:34px}

/* 子菜单 / 筛选 */
.chip{font-size:14px;min-height:38px;padding:0 15px;font-weight:600}
.crumb{font-size:13.5px}
.sortline{font-size:12.5px}

/* 正文与卡片 */
.lead{font-size:18px}
.psub{font-size:13.5px;line-height:1.7}
.pcard h3{font-size:19.5px}
.pprice{font-size:21px}
.step p{font-size:14px}
.terms p{font-size:13.5px}
.small{font-size:13.5px}
.summary .row{font-size:14.5px}
.field>span{font-size:13.5px}
.foot p{font-size:13.5px}
.plan .sub{font-size:13.5px}
.plan li{font-size:14px}

@media (max-width:1200px){
  .nav .links{gap:16px}
  .nav .links a{font-size:14.5px}
}
@media (max-width:1024px){
  .nav .links{gap:12px}
  .nav .links a{font-size:14px}
}

/* ============================================================
   服务价目（首屏）
   ============================================================ */
.svc-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:clamp(26px,3.4vw,40px)}
.svc-card{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:linear-gradient(180deg,rgba(var(--text-rgb),.05),transparent 70%),var(--surface);
  text-decoration:none;color:inherit;
  transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.svc-card:hover{border-color:var(--border-accent);transform:translateY(-2px)}
.svc-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.svc-code{
  font:600 10.5px/1 var(--font-mono);letter-spacing:.16em;color:var(--accent);
  padding:5px 8px;border:1px solid rgba(var(--accent-rgb),.3);border-radius:2px;
  background:rgba(var(--accent-rgb),.08);flex:0 0 auto;
}
.svc-name{flex:1;font-size:15.5px;font-weight:600;color:var(--text);line-height:1.4}
.svc-price{font:700 24px/1 var(--font-mono);color:var(--accent);flex:0 0 auto;letter-spacing:-.01em}
.svc-price small{font-size:12px;font-weight:500;color:var(--text-tertiary);margin-left:3px}
.svc-go{font-size:12.5px;color:var(--text-tertiary);letter-spacing:.04em;flex:0 0 auto;transition:color .2s ease,transform .2s ease}
.svc-card:hover .svc-go{color:var(--accent);transform:translateX(2px)}
.svc-note{
  margin:14px 0 0;font-size:13px;line-height:1.8;color:var(--text-tertiary);
  padding-left:12px;border-left:2px solid rgba(var(--accent-rgb),.35);
}
.svc-note b{color:var(--text-secondary);font-weight:600}
@media (max-width:760px){
  .svc-grid{grid-template-columns:1fr;gap:8px}
  .svc-card{padding:12px 14px;gap:10px}
  .svc-name{font-size:14px}
  .svc-price{font-size:20px}
}

/* 破解页：价目紧跟首屏，收掉多余留白 */
.crack-price{padding-top:clamp(6px,1.4vw,18px)}
.crack-price .sec-head{margin-bottom:clamp(16px,2.2vw,26px)}
.crack-hero{padding-bottom:clamp(16px,2.4vw,32px)}
/* ============================================================
   服务价目：放大呼吸感（v2）
   ============================================================ */
.svc-grid{grid-template-columns:1fr;gap:16px;margin-top:clamp(32px,4vw,50px)}

.svc-card{
  position:relative;overflow:hidden;
  min-height:88px;padding:22px 28px;gap:22px;
  border-radius:12px;
  background:linear-gradient(180deg,rgba(var(--text-rgb),.055),rgba(var(--text-rgb),0) 62%),var(--surface);
  box-shadow:inset 0 1px 0 rgba(var(--text-rgb),.06);
}
.svc-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--accent);opacity:.22;
  transition:opacity .25s ease;
}
.svc-card:hover{
  transform:translateY(-3px);
  border-color:var(--border-accent);
  box-shadow:inset 0 1px 0 rgba(var(--text-rgb),.09),
             0 22px 50px -34px rgba(var(--accent-rgb),.75);
}
.svc-card:hover::before{opacity:1}

.svc-code{
  font-size:11px;letter-spacing:.18em;padding:7px 10px;
  border-radius:3px;
}
.svc-name{
  font-size:17.5px;font-weight:600;letter-spacing:.02em;
}
.svc-price{
  font-size:34px;letter-spacing:-.02em;
}
.svc-go{
  font-size:13px;padding-left:4px;
}
.svc-note{
  margin-top:20px;font-size:13.5px;line-height:1.9;
  padding-left:14px;
}

@media (max-width:760px){
  .svc-grid{gap:12px;margin-top:26px}
  .svc-card{min-height:72px;padding:16px 16px;gap:12px;border-radius:10px}
  .svc-name{font-size:15px}
  .svc-price{font-size:24px}
  .svc-go{display:none}
  .svc-code{font-size:10px;padding:6px 8px}
}
.svc-text{flex:1;display:flex;flex-direction:column;gap:5px;min-width:0}
.svc-desc{font-size:12.5px;color:var(--text-tertiary);line-height:1.5;letter-spacing:.01em}
.svc-card:hover .svc-desc{color:var(--text-secondary)}
@media (max-width:760px){
  .svc-desc{font-size:11.5px}
}
/* 上一步按钮：比首页弱一档 */
.home-back.prev{
  border-color:var(--border);background:transparent;color:var(--text-secondary);
}
.home-back.prev:hover{background:var(--surface-hover);color:var(--accent);border-color:var(--border-accent)}
/* ============================================================
   服务下单页：左侧粒子联系卡
   ============================================================ */
.svc-wrap{
  display:grid;
  grid-template-columns:300px minmax(0,1fr);
  gap:clamp(24px,3vw,46px);
  align-items:start;
  max-width:1120px;
}
.svc-side{
  position:sticky;top:92px;
  min-height:360px;
  border:1px solid var(--border);border-radius:14px;
  overflow:hidden;isolation:isolate;
  background:
    radial-gradient(120% 90% at 20% 0%,rgba(var(--accent-rgb),.10),transparent 62%),
    linear-gradient(180deg,var(--metal-1),var(--metal-2));
  box-shadow:inset 0 1px 0 rgba(var(--text-rgb),.06),0 26px 60px -40px rgba(0,0,0,1);
}
.pcv{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.svc-side-in{position:relative;z-index:1;padding:26px 24px;display:flex;flex-direction:column;height:100%}
.svc-qq-label{
  font:600 10.5px/1 var(--font-mono);letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
.svc-qq{
  appearance:none;border:0;background:transparent;cursor:pointer;padding:0;margin:0;
  font:700 40px/1 var(--font-mono);letter-spacing:.01em;color:var(--text);
  text-align:left;transition:color .2s ease,transform .2s ease;
}
.svc-qq:hover{color:var(--accent);transform:translateX(2px)}
.svc-qq:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:4px}
.svc-qq-tip{
  margin:14px 0 0;font-size:12.5px;line-height:1.8;color:var(--text-secondary);
}
.svc-qq-line{height:1px;background:var(--border);margin:18px 0}
.svc-main{min-width:0}

@media (max-width:900px){
  .svc-wrap{grid-template-columns:1fr;gap:20px}
  .svc-side{position:static;min-height:200px}
  .svc-side-in{padding:20px}
  .svc-qq{font-size:32px}
}
/* ============================================================
   首页联系客服带
   ============================================================ */
.contact-sec{padding-bottom:clamp(40px,5vw,64px)}
.contact-band{
  display:flex;justify-content:space-between;align-items:center;gap:clamp(24px,4vw,60px);
  flex-wrap:wrap;
  padding:clamp(24px,3vw,36px) clamp(22px,3vw,36px);
  border:1px solid var(--border);border-radius:14px;
  background:
    radial-gradient(80% 120% at 0% 0%,rgba(var(--accent-rgb),.10),transparent 62%),
    linear-gradient(180deg,var(--metal-1),var(--metal-2));
  box-shadow:inset 0 1px 0 rgba(var(--text-rgb),.06);
}
.cb-left h2{font-family:var(--font-serif);font-size:clamp(22px,2.6vw,30px);margin:0 0 8px}
.cb-left p{margin:0;font-size:13.5px;max-width:34em}
.cb-right{display:flex;gap:clamp(20px,3vw,44px);flex-wrap:wrap}
.cb-item{display:flex;flex-direction:column;gap:6px}
.cb-label{font:600 10.5px/1 var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.cb-num{
  appearance:none;border:0;background:transparent;padding:0;margin:0;cursor:pointer;
  font:700 34px/1 var(--font-mono);letter-spacing:.01em;color:var(--text);
  transition:color .2s ease,transform .2s ease;text-align:left;
}
.cb-num:hover{color:var(--accent);transform:translateX(2px)}
.cb-num:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:3px}

@media (max-width:760px){
  .cb-num{font-size:26px}
  .cb-right{gap:18px}
}
/* ============================================================
   在线客服窗口
   ============================================================ */
.cw{position:fixed;right:22px;bottom:22px;z-index:90;font-family:var(--font-sans)}
.cw-btn{
  position:relative;width:56px;height:56px;border-radius:50%;
  border:1px solid rgba(var(--accent-rgb),.5);
  background:linear-gradient(180deg,var(--accent-hover),var(--accent));
  color:var(--accent-ink);cursor:pointer;
  box-shadow:0 14px 34px -14px rgba(var(--accent-rgb),.8);
  display:flex;align-items:center;justify-content:center;
  transition:transform .2s ease,box-shadow .2s ease;
}
.cw-btn svg{width:26px;height:26px}
.cw-btn:hover{transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(var(--accent-rgb),.9)}
.cw-badge{
  position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;
  border-radius:10px;background:var(--error);color:#fff;
  font:700 11px/20px var(--font-mono);text-align:center;
}
.cw-panel{
  position:absolute;right:0;bottom:70px;width:340px;max-width:calc(100vw - 32px);
  height:460px;max-height:calc(100vh - 140px);
  display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--border-accent);border-radius:14px;
  background:linear-gradient(180deg,var(--metal-1),var(--metal-2));
  box-shadow:0 40px 90px -40px rgba(0,0,0,1);
}
.cw-head{
  display:flex;align-items:center;gap:10px;padding:13px 16px;
  border-bottom:1px solid var(--border);background:rgba(var(--text-rgb),.03);
}
.cw-title{font-size:14px;font-weight:700;color:var(--text)}
.cw-status{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--success)}
.cw-status i{width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px rgba(var(--success-rgb),.15)}
.cw-close{
  margin-left:auto;border:0;background:transparent;color:var(--text-tertiary);
  font-size:20px;line-height:1;cursor:pointer;padding:0 2px;
}
.cw-close:hover{color:var(--accent)}
.cw-body{
  flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;
  background:rgba(var(--bg-rgb),.35);
}
.cw-msg{display:flex}
.cw-msg.user{justify-content:flex-end}
.cw-bubble{
  max-width:80%;padding:9px 12px;border-radius:10px;font-size:13.5px;line-height:1.65;
  word-break:break-word;
}
.cw-msg.agent .cw-bubble{background:var(--surface);border:1px solid var(--border);color:var(--text)}
.cw-msg.user .cw-bubble{background:var(--accent);color:var(--accent-ink)}
.cw-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}
.cw-input{
  flex:1;min-height:38px;padding:8px 12px;font-size:13.5px;
  background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);
}
.cw-input:focus{outline:none;border-color:var(--accent)}
.cw-send{
  min-height:38px;padding:0 16px;border-radius:8px;border:1px solid var(--accent);
  background:var(--accent);color:var(--accent-ink);font-size:13px;font-weight:600;cursor:pointer;
}
.cw-send:hover{background:var(--accent-hover)}
.cw-tip{
  padding:8px 14px 12px;font-size:11px;color:var(--text-tertiary);text-align:center;
  border-top:1px solid var(--border);
}
.cw-tip b{color:var(--accent);font-family:var(--font-mono)}

@media (max-width:640px){
  .cw{right:14px;bottom:14px}
  .cw-panel{width:calc(100vw - 28px);height:min(70vh,440px);right:-8px}
}
/* hidden 属性必须能压住 display:flex（否则 × 关不掉） */
.cw-panel[hidden]{display:none !important}
.cw-badge[hidden]{display:none !important}
/* ============================================================
   搜索页
   ============================================================ */
input[type=file]{
  padding:10px 12px;background:var(--bg);border:1px dashed var(--border);
  border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;
}
input[type=file]:hover{border-color:var(--border-accent)}
input[type=file]::file-selector-button{
  margin-right:12px;padding:6px 12px;border:1px solid var(--border);
  border-radius:6px;background:var(--surface);color:var(--text);
  font-size:13px;cursor:pointer;
}
.ocr-text{
  margin:14px 0 0;padding:14px;max-height:320px;overflow:auto;
  background:var(--bg);border:1px solid var(--border);border-radius:8px;
  font:12px/1.75 var(--font-mono);color:var(--text-secondary);white-space:pre-wrap;
}
.nav .links a.nav-search{color:var(--accent)}
/* ============================================================
   搜索高亮块：旋转金环 + 粒子 + 扫描线
   ============================================================ */
@keyframes fx-spin{to{transform:rotate(1turn)}}
@keyframes fx-scan{0%{top:-4%;opacity:0}12%{opacity:.85}88%{opacity:.85}100%{top:104%;opacity:0}}
@keyframes fx-pulse{0%,100%{box-shadow:0 0 0 0 rgba(var(--accent-rgb),.45)}50%{box-shadow:0 0 0 10px rgba(var(--accent-rgb),0)}}

.fx-panel{
  position:relative;padding:1px;border-radius:16px;overflow:hidden;
  isolation:isolate;
}
.fx-panel::before{
  content:"";position:absolute;inset:-45%;
  background:conic-gradient(from 0deg,
      rgba(var(--accent-rgb),0) 0deg,
      rgba(var(--accent-rgb),0) 268deg,
      rgba(var(--accent-rgb),.95) 320deg,
      rgba(var(--accent-rgb),0) 360deg);
  animation:fx-spin 7s linear infinite;
  z-index:0;
}
.fx-inner{
  position:relative;z-index:1;border-radius:15px;
  background:
    radial-gradient(120% 100% at 12% 0%,rgba(var(--accent-rgb),.13),transparent 60%),
    linear-gradient(180deg,var(--metal-1),var(--metal-2));
  padding:clamp(20px,2.6vw,32px);
  overflow:hidden;
}
.fx-inner canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85;pointer-events:none}
.fx-content{position:relative;z-index:1}
.fx-scan{
  position:absolute;left:0;right:0;height:2px;z-index:2;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(var(--accent-rgb),.75),transparent);
  animation:fx-scan 5.5s ease-in-out infinite;
}

.fx-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.fx-head h2{
  font-family:var(--font-serif);font-weight:700;margin:0;
  font-size:clamp(22px,2.6vw,32px);
  text-shadow:0 0 26px rgba(var(--accent-rgb),.35);
}
.fx-tag{
  font:600 10.5px/1 var(--font-mono);letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(var(--accent-rgb),.4);
  padding:6px 9px;border-radius:3px;
}
.fx-sub{margin:0 0 18px;font-size:13.5px;color:var(--text-secondary);max-width:44em}
.fx-row{display:flex;gap:12px;flex-wrap:wrap;align-items:stretch}
.fx-row .grow{flex:1;min-width:220px}
.fx-file{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;border:1px dashed rgba(var(--accent-rgb),.45);border-radius:10px;
  background:rgba(var(--bg-rgb),.45);cursor:pointer;min-width:220px;
  transition:border-color .2s ease,background .2s ease;
}
.fx-file:hover{border-color:var(--accent);background:rgba(var(--accent-rgb),.07)}
.fx-file input{display:none}
.fx-file b{font-size:13px;font-weight:600;color:var(--text)}
.fx-file span{font-size:11.5px;color:var(--text-tertiary)}
.fx-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:0 26px;min-height:46px;border-radius:10px;border:1px solid var(--accent);
  background:linear-gradient(180deg,var(--accent-hover),var(--accent));
  color:var(--accent-ink);font-size:14.5px;font-weight:700;cursor:pointer;
  animation:fx-pulse 3.2s ease-out infinite;
  transition:transform .18s ease,filter .18s ease;
}
.fx-btn:hover{transform:translateY(-1px);filter:brightness(1.06)}
.fx-tip{margin:14px 0 0;font-size:11.5px;color:var(--text-tertiary)}

@media (max-width:760px){
  .fx-row{flex-direction:column}
  .fx-btn{width:100%;justify-content:center}
}
@media (max-width:760px){
  .fx-panel,.fx-inner{width:100%;max-width:100%}
  .fx-inner{padding:16px}
  .fx-row{flex-direction:column;gap:10px}
  .fx-row>*{width:100%;min-width:0 !important;flex:none}
  .fx-file{min-width:0}
  .fx-sub{font-size:12.5px}
  .fx-tip{font-size:11px;line-height:1.7}
  .fx-head h2{font-size:20px}
}
/* 防止装饰层/长终端行把页面撑宽（手机端横向溢出） */
html,body{overflow-x:hidden;max-width:100%}
pre,code{max-width:100%}
.term pre,.hv-term pre,.ocr-text{overflow-x:auto}
/* 首屏内的搜索块位置 */
.hero-search{margin:clamp(26px,3.2vw,40px) 0 clamp(18px,2.2vw,26px)}
/* 中文小标签：字距收紧，字重加一点 */
.fx-tag{
  font-family:var(--font-sans);
  font-size:11.5px;font-weight:700;letter-spacing:.08em;
  padding:6px 10px;
}
/* ============================================================
   会员中心
   ============================================================ */
.stat{display:flex;flex-direction:column;gap:6px;padding:14px 16px}
.stat span{font-size:11.5px;color:var(--text-tertiary);letter-spacing:.06em}
.stat b{font:700 26px/1.1 var(--font-mono);color:var(--text)}

.order-list{display:flex;flex-direction:column;gap:10px}
.order-row{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 18px;text-decoration:none;
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.order-row:hover{transform:translateY(-2px);border-color:var(--border-accent)}
.order-main{display:flex;flex-direction:column;gap:5px;min-width:0}
.order-main b{font-size:14.5px;color:var(--text)}
.order-meta{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.pill.wait{color:var(--warning);background:rgba(var(--accent-rgb),.08);border-color:rgba(var(--accent-rgb),.28)}

.nav .links a.nav-acc{color:var(--accent)}
@media (max-width:640px){
  .order-row{flex-direction:column;align-items:flex-start;gap:10px}
  .order-meta{width:100%;justify-content:space-between}
}
/* ============================================================
   30 秒登录弹窗
   ============================================================ */
.lp-mask{
  position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;
  padding:20px;background:rgba(4,5,7,.72);backdrop-filter:blur(6px);
  opacity:0;transition:opacity .22s ease;
}
.lp-mask.on{opacity:1}
.lp-panel{
  position:relative;width:min(440px,100%);max-height:92vh;overflow:auto;
  padding:26px 26px 20px;border-radius:16px;
  border:1px solid var(--border-accent);
  background:
    radial-gradient(120% 90% at 20% 0%,rgba(var(--accent-rgb),.13),transparent 62%),
    linear-gradient(180deg,var(--metal-1),var(--metal-2));
  box-shadow:0 40px 100px -50px #000;
  transform:translateY(10px) scale(.985);transition:transform .22s ease;
}
.lp-mask.on .lp-panel{transform:none}
.lp-close{
  position:absolute;top:12px;right:14px;border:0;background:transparent;cursor:pointer;
  color:var(--text-tertiary);font-size:24px;line-height:1;
}
.lp-close:hover{color:var(--accent)}
.lp-tag{
  display:inline-block;font:700 10.5px/1 var(--font-mono);letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(var(--accent-rgb),.4);padding:5px 8px;border-radius:3px;margin-bottom:14px;
}
.lp-head h3{font-family:var(--font-serif);font-size:23px;margin:0 0 8px;color:var(--text)}
.lp-head p{margin:0 0 18px;font-size:13px;color:var(--text-secondary);line-height:1.7}
.lp-list{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:9px}
.lp-list li{display:flex;flex-direction:column;gap:2px;padding-left:14px;position:relative}
.lp-list li::before{
  content:'';position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;
  background:var(--accent);opacity:.8;
}
.lp-list b{font-size:13px;color:var(--text);font-weight:600}
.lp-list span{font-size:12px;color:var(--text-tertiary)}
.lp-form{display:flex;flex-direction:column;gap:12px;margin-bottom:14px}
.lp-form label{display:flex;flex-direction:column;gap:6px}
.lp-form label span{font-size:11.5px;color:var(--text-tertiary);letter-spacing:.04em}
.lp-form input{
  padding:11px 13px;border-radius:9px;border:1px solid var(--border);
  background:var(--bg);color:var(--text);font-size:14px;
}
.lp-form input:focus{outline:none;border-color:var(--accent)}
.lp-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.lp-foot a{font-size:12.5px;color:var(--accent);text-decoration:none}
.lp-later{
  border:0;background:transparent;color:var(--text-tertiary);font-size:12.5px;cursor:pointer;
  padding:4px 0;
}
.lp-later:hover{color:var(--text-secondary)}
/* 简洁二选一登录弹窗（覆盖旧版面板样式） */
.lp-box{
  position:relative;width:min(360px,100%);
  padding:30px 26px 22px;border-radius:16px;text-align:center;
  border:1px solid var(--border-accent);
  background:
    radial-gradient(120% 90% at 50% 0%,rgba(var(--accent-rgb),.14),transparent 62%),
    linear-gradient(180deg,var(--metal-1),var(--metal-2));
  box-shadow:0 40px 100px -50px #000;
  transform:translateY(12px) scale(.97);transition:transform .22s ease;
}
.lp-mask.on .lp-box{transform:none}
.lp-x{
  position:absolute;top:10px;right:14px;border:0;background:transparent;cursor:pointer;
  color:var(--text-tertiary);font-size:22px;line-height:1;
}
.lp-x:hover{color:var(--accent)}
.lp-ico{
  width:46px;height:46px;margin:0 auto 14px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);border:1px solid rgba(var(--accent-rgb),.45);
  background:rgba(var(--accent-rgb),.10);
}
.lp-ico svg{width:22px;height:22px}
.lp-box h3{
  font-family:var(--font-serif);font-size:20px;margin:0 0 8px;color:var(--text);
}
.lp-box p{
  margin:0 0 20px;font-size:12.5px;line-height:1.75;color:var(--text-secondary);
}
.lp-btn{
  display:flex;align-items:center;justify-content:center;
  min-height:44px;border-radius:10px;margin-bottom:10px;text-decoration:none;
  font-size:14px;font-weight:600;
  border:1px solid var(--border);color:var(--text);background:var(--surface);
  transition:transform .16s ease,border-color .16s ease,background .16s ease;
}
.lp-btn:hover{transform:translateY(-1px);border-color:var(--border-accent)}
.lp-btn.primary{
  background:linear-gradient(180deg,var(--accent-hover),var(--accent));
  border-color:var(--accent);color:var(--accent-ink);
}
.lp-btn.primary:hover{filter:brightness(1.06)}
.lp-later{
  border:0;background:transparent;color:var(--text-tertiary);font-size:12px;
  cursor:pointer;padding:6px 0 0;
}
.lp-later:hover{color:var(--text-secondary)}
@media (max-width:420px){
  .lp-box{padding:26px 20px 18px}
  .lp-box h3{font-size:18px}
}
/* ============================================================
   导航收紧（分类变多后防止挤行）
   ============================================================ */
.nav .links{gap:clamp(10px,1.15vw,20px);flex-wrap:nowrap;min-width:0}
.nav .links a{white-space:nowrap;font-size:13.5px;letter-spacing:.01em}
.nav-left{min-width:0;flex:0 1 auto;gap:10px}
.home-back{padding:6px 10px;font-size:12.5px;white-space:nowrap}

@media (max-width:1500px){
  .nav .links{gap:12px}
  .nav .links a{font-size:13px}
  .brand-sub{display:none}
}
@media (max-width:1180px){
  .nav .links a{font-size:12.5px}
  .nav .links{gap:10px}
}