/* ==========================================================================
   凡国网址 · 共享样式表 /assets/site.css
   骨架：左侧竖向导轨 + 顶部状态条 = 页面长方形框架
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root{
  --ink-950:#080D1F;
  --ink-900:#0E1533;
  --ink-700:#1D2752;
  --cyan-400:#25D6E8;
  --cyan-200:#9DEBF5;
  --orange-500:#FF7A33;
  --lime-400:#A8F03C;
  --violet-500:#7C63FF;
  --slate-300:#C3CCE6;
  --white-050:#F6F9FF;
  --paper-100:#EEF3FF;

  --font-sans:"HarmonyOS Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-head:"Archivo Narrow","HarmonyOS Sans SC","Noto Sans SC","PingFang SC",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;

  --t-xs:13px;
  --t-sm:16px;
  --t-md:20px;
  --t-lg:28px;
  --t-xl:40px;
  --t-2xl:56px;

  --rail-w:288px;
  --topbar-h:68px;
  --gutter:clamp(18px,3.4vw,56px);
  --module-max:1220px;
  --r-lg:28px;
  --r-md:18px;
  --r-sm:12px;
  --pill:999px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. 复位与基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--topbar-h);
  background-color:var(--ink-950);
  background-image:
    linear-gradient(to right,rgba(29,39,82,.5) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(29,39,82,.5) 1px,transparent 1px);
  background-size:88px 88px;
  background-attachment:fixed;
  color:var(--slate-300);
  font-family:var(--font-sans);
  font-size:var(--t-sm);
  line-height:1.75;
  min-height:100vh;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6,p,dl,dd,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,picture,svg,video{display:block;max-width:100%;height:auto}
a{color:var(--cyan-400);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--cyan-200)}
button{font:inherit;color:inherit}
b,strong{color:var(--white-050);font-weight:700}
::selection{background:var(--cyan-400);color:#04141A}

:focus-visible{outline:2px solid var(--cyan-400);outline-offset:3px;border-radius:6px}

#main-content{display:block;scroll-margin-top:calc(var(--topbar-h) + 16px)}

.skip-link{
  position:fixed;top:10px;left:10px;z-index:200;
  padding:10px 18px;border-radius:var(--pill);
  background:var(--lime-400);color:#07130A;
  font-size:var(--t-xs);font-weight:700;letter-spacing:.06em;
  transform:translateY(-160%);
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(0);color:#07130A}

/* ---------- 3. 排版 ---------- */
.display{
  font-family:var(--font-head);
  font-size:clamp(var(--t-xl),6.4vw,var(--t-2xl));
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--white-050);
  font-weight:300;
}
.section-title{
  font-family:var(--font-head);
  font-size:clamp(var(--t-lg),3.6vw,var(--t-xl));
  line-height:1.16;
  letter-spacing:-.02em;
  color:var(--white-050);
  font-weight:400;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan-400);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor}
.lede{font-size:var(--t-md);line-height:1.7;color:var(--slate-300);max-width:60ch}
.prose{max-width:68ch}
.prose p+p{margin-top:.9em}
.prose h3{margin:1.6em 0 .5em;color:var(--white-050);font-size:var(--t-md);letter-spacing:-.01em}
.note{font-size:var(--t-xs);line-height:1.7;color:var(--slate-300);opacity:.78}
.mono{font-family:var(--font-mono);letter-spacing:.06em}

/* ---------- 4. 布局 ---------- */
.container{
  width:100%;
  max-width:var(--module-max);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(48px,7vw,104px)}
.section--paper{
  background:var(--paper-100);
  color:#0B1226;
  border-radius:var(--r-lg);
  padding-inline:clamp(20px,3vw,48px);
}
.section--paper .section-title,
.section--paper .display{color:#0B1226}
.section--paper .lede,
.section--paper .prose,
.section--paper .note{color:#26314F}
.section--paper .eyebrow{color:#0B5F73}
.section--paper .eyebrow::before{background:#0B5F73}

.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.col-3{grid-column:span 3}
.col-4{grid-column:span 4}
.col-5{grid-column:span 5}
.col-6{grid-column:span 6}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-9{grid-column:span 9}
.col-12{grid-column:span 12}

.stack{display:flex;flex-direction:column;gap:clamp(20px,2.6vw,36px)}
.stack--tight{gap:14px}
.rule{height:1px;background:var(--ink-700);border:0;margin:0}
.rule--dashed{height:0;background:none;border-top:1px dashed var(--ink-700)}

/* ---------- 5. 按钮与胶囊 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  border-radius:var(--pill);
  border:1px solid var(--ink-700);
  background:transparent;
  color:var(--white-050);
  font-size:var(--t-xs);
  font-weight:700;
  letter-spacing:.06em;
  line-height:1;
  white-space:nowrap;
  cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn--solid{background:var(--orange-500);border-color:transparent;color:#180A02}
.btn--solid:hover{background:#FF9257;color:#180A02}
.btn--ghost{border-color:rgba(37,214,232,.5);color:var(--cyan-200)}
.btn--ghost:hover{background:rgba(37,214,232,.12);border-color:var(--cyan-400);color:var(--cyan-200)}
.btn--lime{background:var(--lime-400);border-color:transparent;color:#0A1607}
.btn--lime:hover{background:#BDFA5E;color:#0A1607}
.btn--quiet{border-color:transparent;color:var(--slate-300);padding-inline:12px}
.btn--quiet:hover{color:var(--cyan-200);background:rgba(37,214,232,.08)}
.btn--block{width:100%}

.link-quiet{
  font-size:var(--t-xs);
  letter-spacing:.04em;
  color:var(--slate-300);
  padding-bottom:2px;
  border-bottom:1px solid var(--ink-700);
}
.link-quiet:hover{color:var(--cyan-200);border-color:var(--cyan-400)}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;
  border-radius:var(--pill);
  border:1px solid var(--ink-700);
  background:rgba(37,214,232,.06);
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.08em;
  color:var(--cyan-200);
}
.tag--orange{border-color:rgba(255,122,51,.45);background:rgba(255,122,51,.1);color:#FFB48A}
.tag--lime{border-color:rgba(168,240,60,.4);background:rgba(168,240,60,.1);color:var(--lime-400)}
.tag--violet{border-color:rgba(124,99,255,.45);background:rgba(124,99,255,.12);color:#BDAFFF}
.chip-list{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 6. 卡片与仪表盘读数 ---------- */
.card{
  position:relative;
  background:var(--ink-900);
  border:1px solid var(--ink-700);
  border-radius:var(--r-lg);
  padding:clamp(20px,2.4vw,32px);
}
.card--offset{transform:translateY(-14px)}
.card__index{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.18em;
  color:var(--cyan-400);
  margin-bottom:12px;
}
.card__title{
  font-family:var(--font-head);
  font-size:var(--t-md);
  letter-spacing:-.01em;
  color:var(--white-050);
  margin-bottom:10px;
  font-weight:400;
}
.metric-row{
  display:flex;flex-wrap:wrap;
  gap:clamp(16px,3vw,40px);
  padding-top:18px;
  border-top:1px solid var(--ink-700);
}
.stat{display:flex;flex-direction:column;gap:2px}
.stat__value{
  font-family:var(--font-mono);
  font-size:var(--t-lg);
  line-height:1.1;
  letter-spacing:-.01em;
  color:var(--white-050);
}
.stat__label{font-size:var(--t-xs);color:var(--slate-300);opacity:.8;letter-spacing:.04em}

/* ---------- 7. 胶囊标签切换 / 折叠 / 面包屑 ---------- */
.tabs{
  display:inline-flex;gap:6px;padding:6px;
  border-radius:var(--pill);
  background:var(--ink-900);
  border:1px solid var(--ink-700);
}
.tabs__btn{
  padding:10px 20px;
  border:0;border-radius:var(--pill);
  background:transparent;
  color:var(--slate-300);
  font-size:var(--t-xs);font-weight:700;letter-spacing:.06em;
  cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.tabs__btn:hover{color:var(--white-050);background:rgba(37,214,232,.08)}
.tabs__btn[aria-selected="true"]{background:var(--cyan-400);color:#04141A}
.tabs__panel{margin-top:clamp(18px,2.4vw,28px)}
.tabs__panel[hidden]{display:none}

.fold{border-top:1px solid var(--ink-700)}
.fold:last-of-type{border-bottom:1px solid var(--ink-700)}
.fold__trigger{
  width:100%;
  display:flex;align-items:center;gap:16px;
  padding:18px 4px;
  background:none;border:0;
  color:var(--white-050);
  font-size:var(--t-sm);
  text-align:left;
  cursor:pointer;
  transition:color .18s var(--ease);
}
.fold__trigger:hover{color:var(--cyan-200)}
.fold__mark{
  font-family:var(--font-mono);
  font-size:var(--t-xs);
  color:var(--cyan-400);
  flex:none;
}
.fold__trigger[aria-expanded="true"] .fold__mark{color:var(--lime-400)}
.fold__panel{padding:0 4px 22px 44px;color:var(--slate-300)}
.fold__panel[hidden]{display:none}

.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.1em;
  color:var(--slate-300);
}
.breadcrumb__sep{color:var(--ink-700)}

/* ---------- 8. 图片容器 ---------- */
.media{
  position:relative;
  isolation:isolate;
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  border:1px solid var(--ink-700);
  border-radius:var(--r-lg);
  background:
    radial-gradient(120% 90% at 18% 0%,rgba(37,214,232,.2),transparent 62%),
    radial-gradient(110% 90% at 92% 100%,rgba(124,99,255,.18),transparent 62%),
    var(--ink-900);
}
.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:4/5}
.media--square{aspect-ratio:1/1}
.media::before{
  content:"";
  position:absolute;inset:0;z-index:2;
  background-image:
    linear-gradient(to right,rgba(37,214,232,.1) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(37,214,232,.1) 1px,transparent 1px);
  background-size:40px 40px;
  pointer-events:none;
}
.media > img,.media > picture,.media > picture > img{
  position:relative;z-index:1;
  width:100%;height:100%;object-fit:cover;
}
.media__caption{
  position:absolute;left:16px;bottom:14px;z-index:3;
  padding:6px 14px;
  border-radius:var(--pill);
  background:rgba(8,13,31,.72);
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.12em;
  color:var(--cyan-200);
}

/* ---------- 9. 页头 ---------- */
.site-header{position:relative;z-index:100}

.topbar{
  position:fixed;top:0;left:var(--rail-w);right:0;z-index:95;
  height:var(--topbar-h);
  display:flex;align-items:center;gap:clamp(12px,1.8vw,28px);
  padding:0 clamp(14px,2vw,32px);
  background:rgba(8,13,31,.9);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--ink-700);
}
.topbar__brand{display:flex;align-items:baseline;gap:16px;min-width:0}
.brand{display:inline-flex;align-items:baseline;gap:10px;flex:none}
.brand__mark{
  font-family:var(--font-head);
  font-size:22px;
  font-weight:600;
  letter-spacing:-.02em;
  color:var(--white-050);
}
.brand__sub{
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.14em;
  color:var(--cyan-200);
  opacity:.68;
}
.brand:hover .brand__mark{color:var(--cyan-400)}
.topbar__tagline{
  font-size:var(--t-xs);
  color:var(--slate-300);
  opacity:.72;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.topbar__actions{margin-left:auto;display:flex;align-items:center;gap:10px;flex:none}

.nav-toggle{
  display:none;
  margin-left:auto;
  align-items:center;gap:12px;
  padding:10px 16px;
  border-radius:var(--pill);
  border:1px solid var(--ink-700);
  background:var(--ink-900);
  color:var(--white-050);
  font-size:var(--t-xs);font-weight:700;letter-spacing:.06em;
  cursor:pointer;
}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px}
.nav-toggle__bars i{
  display:block;width:16px;height:2px;border-radius:2px;
  background:var(--cyan-400);
  transition:transform .18s var(--ease),opacity .18s var(--ease);
}
.site-header[data-open] .nav-toggle__bars i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars i:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bars i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.rail{
  position:fixed;top:0;left:0;bottom:0;z-index:80;
  width:var(--rail-w);
  display:flex;flex-direction:column;gap:22px;
  padding:24px 22px 28px;
  overflow-y:auto;
  background:linear-gradient(180deg,var(--ink-900) 0%,var(--ink-950) 78%);
  border-right:1px solid var(--ink-700);
}
.rail__head{
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--cyan-200);
  opacity:.85;
}
.rail__list{display:flex;flex-direction:column;gap:2px}
.rail__item{list-style:none}
.rail__link{
  position:relative;
  display:flex;align-items:center;gap:12px;
  padding:12px 12px 12px 16px;
  border-radius:var(--r-sm);
  color:var(--slate-300);
  font-size:15px;
  letter-spacing:.01em;
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.rail__link::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:2px;
  border-radius:2px;background:var(--ink-700);
  transition:background-color .18s var(--ease),box-shadow .18s var(--ease);
}
.rail__link:hover{background:rgba(37,214,232,.07);color:var(--white-050)}
.rail__link[aria-current="page"]{
  background:rgba(37,214,232,.11);
  color:var(--white-050);
}
.rail__link[aria-current="page"]::before{
  background:var(--lime-400);
  box-shadow:0 0 10px rgba(168,240,60,.75);
}
.rail__idx{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.1em;
  color:var(--cyan-400);
  min-width:22px;
}
.rail__link[aria-current="page"] .rail__idx{color:var(--lime-400)}
.rail__label{min-width:0}
.rail__foot{
  margin-top:auto;
  display:flex;flex-direction:column;gap:12px;
  padding-top:20px;
  border-top:1px dashed var(--ink-700);
}
.rail__meta{font-size:12px;color:var(--slate-300);opacity:.7;letter-spacing:.04em}

.scan-frame{
  display:flex;align-items:center;gap:14px;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.1em;
  color:var(--cyan-200);
}
.scan-frame__box{
  position:relative;flex:none;
  width:34px;height:34px;
  border-radius:10px;
  border:1px solid rgba(168,240,60,.5);
}
.scan-frame__box::before{
  content:"";position:absolute;inset:6px;
  border-radius:4px;
  border:1px solid var(--lime-400);
  animation:scanPulse 2.4s ease-in-out infinite;
}
.scan-frame__box::after{
  content:"";position:absolute;left:50%;top:50%;
  width:5px;height:5px;margin:-2.5px 0 0 -2.5px;
  border-radius:50%;
  background:var(--lime-400);
  box-shadow:0 0 12px rgba(168,240,60,.9);
  animation:scanPulse 2.4s ease-in-out infinite;
}
@keyframes scanPulse{
  0%,100%{opacity:.35;transform:scale(.88)}
  50%{opacity:1;transform:scale(1)}
}

/* ---------- 10. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(56px,9vw,132px);
  padding:clamp(44px,6vw,84px) 0 30px;
  background:linear-gradient(180deg,var(--ink-950) 0%,#05080F 62%,#04060C 100%);
  border-top:1px solid var(--ink-700);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1fr;
  gap:clamp(24px,3vw,48px);
}
.footer__brand{display:flex;flex-direction:column;gap:18px;max-width:44ch}
.footer__mark{
  font-family:var(--font-head);
  font-size:var(--t-lg);
  letter-spacing:-.02em;
  color:var(--white-050);
}
.footer__tagline{font-size:var(--t-sm);line-height:1.7;color:var(--slate-300);opacity:.86}
.footer__contact{display:flex;flex-direction:column;gap:10px}
.footer__contact-row{display:flex;flex-wrap:wrap;gap:12px;align-items:baseline}
.footer__contact-row dt{
  flex:none;min-width:74px;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.12em;
  color:var(--cyan-400);
}
.footer__contact-row dd{
  margin:0;
  font-size:var(--t-xs);
  color:var(--slate-300);
  word-break:break-word;
}
.footer__col{display:flex;flex-direction:column;gap:14px}
.footer__col-title{
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan-200);
}
.footer__links{display:flex;flex-direction:column;gap:10px}
.footer__links a{
  position:relative;
  display:inline-block;
  font-size:var(--t-sm);
  color:var(--slate-300);
  padding-left:14px;
}
.footer__links a::before{
  content:"";position:absolute;left:0;top:.68em;
  width:6px;height:1px;background:var(--ink-700);
  transition:background-color .18s var(--ease),width .18s var(--ease);
}
.footer__links a:hover{color:var(--cyan-200)}
.footer__links a:hover::before{width:10px;background:var(--lime-400)}
.footer__note{
  margin-top:clamp(28px,3.4vw,48px);
  padding-top:18px;
  border-top:1px dashed var(--ink-700);
  font-size:var(--t-xs);
  line-height:1.75;
  color:var(--slate-300);
  opacity:.72;
  max-width:78ch;
}
.footer__bottom{
  margin-top:18px;
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;
  padding-top:18px;
  border-top:1px solid var(--ink-700);
}
.footer__legal{
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.1em;
  color:var(--slate-300);
  opacity:.72;
}
.footer__legal--end{margin-left:auto;color:var(--cyan-200);opacity:.85}

/* ---------- 11. 返回顶部 ---------- */
.to-top{
  --progress:0;
  position:fixed;
  right:clamp(14px,2.4vw,32px);
  bottom:clamp(14px,2.4vw,32px);
  z-index:130;
  width:56px;height:56px;
  display:grid;place-items:center;
  padding:0;
  border:1px solid var(--ink-700);
  border-radius:50%;
  background:var(--ink-900);
  color:var(--cyan-200);
  font-family:var(--font-mono);
  font-size:12px;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(12px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s linear,color .18s var(--ease),border-color .18s var(--ease);
}
.to-top::before{
  content:"";
  position:absolute;inset:-2px;
  border-radius:50%;
  background:conic-gradient(from -90deg,var(--lime-400) calc(var(--progress) * 1%),rgba(29,39,82,.9) 0);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));
  mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));
  pointer-events:none;
}
.to-top[data-visible="true"]{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{color:var(--white-050);border-color:var(--cyan-400)}
.to-top__glyph{line-height:1}

/* ---------- 12. 响应式 ---------- */
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
}

@media (max-width:1023px){
  :root{--topbar-h:60px}
  body{padding-left:0;background-size:64px 64px}
  .topbar{left:0;right:0;padding:0 clamp(14px,3vw,22px)}
  .topbar__tagline{display:none}
  .nav-toggle{display:inline-flex}
  .rail{
    position:fixed;top:0;left:0;right:0;bottom:auto;
    width:100%;
    max-height:100vh;
    max-height:100dvh;
    overflow-y:auto;
    padding:calc(var(--topbar-h) + 18px) clamp(14px,3vw,22px) 28px;
    border-right:0;
    border-bottom:1px solid var(--ink-700);
    box-shadow:0 26px 64px rgba(0,0,0,.55);
    transform:translateY(-102%);
    transition:transform .28s var(--ease);
    z-index:80;
  }
  .site-header[data-open] .rail{transform:translateY(0)}
  .rail__foot{margin-top:22px}
  .rail__link{padding-block:14px;font-size:var(--t-sm)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1 / -1}
  .footer__legal--end{margin-left:0}
}

@media (max-width:900px){
  .col-3,.col-4,.col-5{grid-column:span 6}
  .col-6,.col-7,.col-8,.col-9{grid-column:span 12}
  .card--offset{transform:none}
}

@media (max-width:820px){
  .topbar__actions .link-quiet{display:none}
}

@media (max-width:640px){
  .topbar__actions{display:none}
  .footer__grid{grid-template-columns:1fr}
  .footer__links{flex-direction:row;flex-wrap:wrap;gap:10px 20px}
  .metric-row{gap:18px 28px}
}

@media (max-width:560px){
  .col-3,.col-4,.col-5{grid-column:span 12}
  .media,.media--wide{aspect-ratio:4/3}
}

/* ---------- 13. 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .scan-frame__box::before,
  .scan-frame__box::after{opacity:.8;transform:none}
}
