/* =====================================================================
   合肥合悦光电科技有限公司 - 官网样式表
   电气自动化控制 · 矿用本安产品
   ===================================================================== */

:root {
  --bg: #050b16;
  --line: rgba(94, 163, 255, 0.16);
  --line-strong: rgba(94, 163, 255, 0.34);
  --text: #e9f1fc;
  --text-2: #a9bcd8;
  --text-3: #7c90ae;
  --brand: #2f8dff;
  --brand-2: #25e0c8;
  --radius: 16px;
  --shadow: 0 22px 45px -22px rgba(2, 8, 18, 0.95);
  --max: 1180px;
  --header-h: 74px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
    "Noto Sans SC", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(47, 141, 255, 0.20), transparent 62%),
    radial-gradient(760px 480px at 88% 4%, rgba(37, 224, 200, 0.14), transparent 60%),
    radial-gradient(700px 700px at 50% 110%, rgba(47, 141, 255, 0.10), transparent 65%),
    linear-gradient(180deg, #050b16 0%, #060e1c 45%, #04080f 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(94, 163, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 163, 255, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 10%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 10%, #000 0%, transparent 78%);
}

img { max-width: 100%; height: auto; display: block; }
svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 14px; color: var(--text-2); }
::selection { background: rgba(47, 141, 255, 0.35); }

h1, h2, h3, h4 { margin: 0 0 14px; line-height: 1.28; font-weight: 700; letter-spacing: 0.2px; }
h1 { font-size: clamp(1.95rem, 3.7vw, 3.05rem); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2.15rem); }
h1, h2 { text-wrap: balance; }
h3 { font-size: 1.16rem; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.section { padding: 84px 0; position: relative; }
.section-sm { padding: 56px 0; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-bottom: 0; font-size: 1.02rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--brand-2);
  border: 1px solid rgba(37, 224, 200, 0.28);
  background: rgba(37, 224, 200, 0.07);
  border-radius: 999px;
  padding: 6px 15px;
  margin-bottom: 18px;
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-2);
  box-shadow: 0 0 12px var(--brand-2);
}

.eyebrow.plain { letter-spacing: 1.4px; text-transform: none; }

.gradient-text {
  background: linear-gradient(102deg, #7db9ff 0%, #25e0c8 58%, #9af1e4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead { font-size: 1.08rem; color: var(--text-2); }
.text-muted { color: var(--text-3); }
.mono { font-family: "JetBrains Mono", "Cascadia Mono", Consolas, monospace; letter-spacing: 0.4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
  white-space: nowrap;
}

.btn svg { width: 17px; height: 17px; }
.btn-primary { background: linear-gradient(120deg, #2f8dff, #25e0c8); color: #04121f; box-shadow: 0 14px 30px -14px rgba(47, 141, 255, 0.9); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 36px -14px rgba(37, 224, 200, 0.85); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: rgba(47, 141, 255, 0.06); }
.btn-ghost:hover { border-color: var(--brand); background: rgba(47, 141, 255, 0.14); transform: translateY(-2px); }
.btn-accent { background: linear-gradient(120deg, #ff8a2b, #ffc46b); color: #241000; box-shadow: 0 14px 30px -16px rgba(255, 138, 43, 0.95); }
.btn-accent:hover { transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
/* ---------- 顶栏 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(5, 11, 22, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(4, 9, 18, 0.9); }

.header-inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 1.02rem; font-weight: 700; letter-spacing: 0.6px; }
.brand-sub { font-size: 0.68rem; color: var(--text-3); letter-spacing: 1.6px; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; }

.nav a {
  position: relative;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--text-2);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover { color: var(--text); background: rgba(47, 141, 255, 0.1); }
.nav a.active { color: var(--text); background: rgba(47, 141, 255, 0.16); }

.nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}

.header-cta { display: flex; align-items: center; gap: 12px; }

.phone-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 17px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(47, 141, 255, 0.08);
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.phone-chip:hover { border-color: var(--brand-2); background: rgba(37, 224, 200, 0.1); }
.phone-chip svg { width: 16px; height: 16px; color: var(--brand-2); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(47, 141, 255, 0.08);
  color: var(--text);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle svg { width: 20px; height: 20px; }
/* ---------- 首屏 ---------- */
.hero { position: relative; padding: 66px 0 78px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 54px; align-items: center; }
.hero h1 { margin-bottom: 20px; }
.hero p.lead { max-width: 34em; }
.hero-actions { margin-top: 30px; }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px dashed var(--line);
}

.fact {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-2);
  padding-right: 20px;
  border-right: 1px solid var(--line);
}

.fact:last-child { border-right: none; padding-right: 0; }
.fact b { color: var(--text); font-weight: 600; }
.fact .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-2); box-shadow: 0 0 10px var(--brand-2); flex: none; }

.hero-visual { position: relative; }

.hero-visual .frame {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, rgba(13, 28, 50, 0.9), rgba(6, 13, 25, 0.95));
  box-shadow: var(--shadow);
}

.hero-visual .frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(47, 141, 255, 0.16), transparent 46%);
  pointer-events: none;
}

.hero-visual .caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  letter-spacing: 0.8px;
  color: var(--text-3);
  text-transform: uppercase;
}

/* ---------- 卡片与网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  position: relative;
  padding: 28px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(17, 34, 60, 0.6), rgba(8, 17, 31, 0.72));
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2), transparent);
  opacity: 0.75;
}

.card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 0; font-size: 0.95rem; }
.card ul { margin-top: 14px; }

.icon-badge {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(140deg, rgba(47, 141, 255, 0.22), rgba(37, 224, 200, 0.14));
  border: 1px solid var(--line-strong);
  color: var(--brand-2);
}

.icon-badge svg { width: 24px; height: 24px; }

.list-check li { position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--text-2); font-size: 0.95rem; }

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--brand-2);
  border-bottom: 2px solid var(--brand-2);
  transform: rotate(-45deg);
}

.list-check.tight li { margin-bottom: 7px; }
.list-check li b { color: var(--text); font-weight: 600; }
/* ---------- 图文分栏 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.split.reverse .split-media { order: 2; }

.split-media {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, rgba(13, 28, 50, 0.75), rgba(6, 13, 25, 0.9));
  padding: 14px;
  box-shadow: var(--shadow);
}

.split-media img, .split-media svg { border-radius: 12px; width: 100%; height: auto; }

.media-tag {
  position: absolute;
  top: -13px;
  left: 24px;
  font-size: 0.76rem;
  letter-spacing: 1.6px;
  padding: 5px 13px;
  border-radius: 999px;
  background: #0b1728;
  border: 1px solid var(--line-strong);
  color: var(--brand-2);
}

.spec-list { display: grid; gap: 12px; margin-top: 24px; }

.spec-item {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(11, 23, 40, 0.65);
}

.spec-item .k { flex: none; min-width: 108px; color: var(--brand-2); font-size: 0.86rem; letter-spacing: 0.6px; font-weight: 600; }
.spec-item .v { color: var(--text-2); font-size: 0.92rem; }

/* ---------- 行业条 ---------- */
.industry-strip { display: flex; flex-wrap: wrap; gap: 12px; }

.chip {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(11, 23, 40, 0.6);
  color: var(--text-2);
  font-size: 0.9rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.chip:hover { border-color: var(--brand-2); color: var(--text); }

/* ---------- 流程步骤 ---------- */
.steps { display: grid; gap: 20px; grid-template-columns: repeat(5, minmax(0, 1fr)); counter-reset: step; }

.step {
  position: relative;
  padding: 24px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(17, 34, 60, 0.55), rgba(8, 17, 31, 0.7));
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 1.35rem;
  font-weight: 700;
  color: transparent;
  background: linear-gradient(120deg, #2f8dff, #25e0c8);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: 12px;
}

.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { font-size: 0.9rem; margin-bottom: 0; }

/* ---------- CTA 区块 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(120deg, rgba(24, 62, 116, 0.72), rgba(14, 44, 62, 0.72));
  padding: 52px 46px;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 30px;
  align-items: center;
}

.cta-band::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 224, 200, 0.22), transparent 68%);
}

.cta-band h2 { margin-bottom: 12px; }
.cta-band p { margin-bottom: 0; }
.cta-band .btn-row { justify-content: flex-end; position: relative; z-index: 1; }
/* ---------- 产品卡片 ---------- */
.product-card { display: flex; flex-direction: column; height: 100%; }
.product-card .p-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }

.product-card .p-ico {
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(47, 141, 255, 0.14);
  border: 1px solid var(--line-strong);
  color: var(--brand-2);
}

.product-card .p-ico svg { width: 22px; height: 22px; }
.product-card h3 { margin: 0; font-size: 1.05rem; }
.product-card .p-meta { font-size: 0.78rem; color: var(--text-3); letter-spacing: 0.8px; }
.product-card p { font-size: 0.92rem; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 16px; }

.tag {
  font-size: 0.78rem;
  padding: 4px 11px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--text-3);
  background: rgba(47, 141, 255, 0.06);
}

.anchor-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: rgba(5, 11, 22, 0.82);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.anchor-nav .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 22px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

.anchor-nav a {
  flex: none;
  font-size: 0.9rem;
  color: var(--text-2);
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

.anchor-nav a:hover { color: var(--text); border-color: var(--brand-2); }

/* ---------- 内页顶部 ---------- */
.page-hero { padding: 62px 0 26px; position: relative; }
.page-hero .inner { max-width: 840px; }
.page-hero h1 { margin-bottom: 16px; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-3);
  margin-bottom: 18px;
}

.breadcrumb a:hover { color: var(--brand-2); }
.breadcrumb span { opacity: 0.5; }
/* ---------- 联系页 ---------- */
.contact-hero { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 34px; align-items: stretch; }

.phone-panel {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  padding: 44px 42px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(24, 62, 116, 0.75), rgba(10, 26, 44, 0.9));
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.phone-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 224, 200, 0.26), transparent 70%);
}

.phone-number {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  font-weight: 700;
  letter-spacing: 1px;
  margin: 6px 0 14px;
  color: #fff;
  text-shadow: 0 0 32px rgba(37, 224, 200, 0.45);
  font-family: "JetBrains Mono", Consolas, monospace;
}

.phone-number:hover { color: #b9f7ee; }
.phone-panel .hint { font-size: 0.9rem; color: var(--text-3); margin: 0; }

.info-grid { display: grid; gap: 16px; height: 100%; }

.info-item {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(17, 34, 60, 0.6), rgba(8, 17, 31, 0.72));
  align-items: flex-start;
}

.info-item .icon-badge { margin-bottom: 0; width: 44px; height: 44px; }
.info-item .icon-badge svg { width: 20px; height: 20px; }
.info-item h3 { font-size: 1rem; margin-bottom: 6px; }
.info-item p { margin: 0; font-size: 0.92rem; }

.map-card {
  margin-top: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(13, 28, 50, 0.75), rgba(6, 13, 25, 0.9));
  padding: 18px;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 26px;
  align-items: center;
}

.map-card img { border-radius: 12px; width: 100%; }

/* ---------- 页脚 ---------- */
.site-footer {
  margin-top: 30px;
  border-top: 1px solid var(--line);
  background: rgba(4, 9, 17, 0.86);
  padding: 54px 0 26px;
}

.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.15fr; gap: 34px; margin-bottom: 34px; }
.site-footer h4 { font-size: 0.95rem; margin-bottom: 16px; color: var(--text); }
.site-footer p { font-size: 0.9rem; color: var(--text-3); }
.site-footer li { margin-bottom: 9px; }
.site-footer li a { font-size: 0.9rem; color: var(--text-2); }
.site-footer li a:hover { color: var(--brand-2); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--text-3);
}

.footer-bottom a {
  color: var(--text-2);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-bottom a:hover {
  color: var(--brand-2);
  border-color: var(--brand-2);
}
/* ---------- 动效 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px 22px 26px;
    background: rgba(4, 9, 18, 0.97);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease, transform 0.24s ease;
  }

  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 13px 16px; border-radius: 12px; }
  .nav a.active::after { display: none; }
  .nav-toggle { display: inline-flex; }
  .phone-chip { display: none; }
  .hero-grid, .split, .contact-hero, .cta-band, .map-card { grid-template-columns: 1fr; }
  .split { gap: 34px; }
  .split.reverse .split-media { order: 0; }
  .cta-band .btn-row { justify-content: flex-start; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .card { padding: 24px 20px; }
  .cta-band { padding: 36px 24px; }
  .phone-panel { padding: 34px 24px; }
  .hero { padding: 44px 0 56px; }
  .spec-item { flex-direction: column; gap: 6px; }
  .spec-item .k { min-width: 0; }
  .media-tag { left: 16px; }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.visually-hidden:focus {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 99;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 18px;
  clip: auto;
  border-radius: 999px;
  background: #0b1728;
  border: 1px solid rgba(94, 163, 255, 0.34);
  color: #e9f1fc;
}