/* ==========================================================================
   京城航空速运 - 全站样式
   配色：正红主调  + 中灰/白  + 墨色文本
   ========================================================================== */

:root{
  --red-50:  #fff1f1;
  --red-100: #ffd6d6;
  --red-200: #ffb3b3;
  --red-300: #ff7373;
  --red-400: #f23b3b;
  --red-500: #d6112b;   /* 主色 */
  --red-600: #b80c1f;
  --red-700: #8a0816;
  --red-800: #5c050f;
  --ink-900: #1a1a1a;
  --ink-800: #2b2b2b;
  --ink-700: #444;
  --ink-600: #5e5e5e;
  --ink-500: #7a7a7a;
  --ink-400: #a3a3a3;
  --ink-300: #d4d4d4;
  --ink-200: #ececec;
  --ink-100: #f5f5f5;
  --bg:     #ffffff;
  --bg-soft:#fafafa;
  --gold:   #d4a017;
  --green:  #1f9d55;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.12);
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --container: 1200px;
  --header-h:  76px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --font: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,"Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; font-family:var(--font); color:var(--ink-800); background:var(--bg);
  font-size:16px; line-height:1.7; -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; transition:color .2s var(--ease); }
a:hover{ color:var(--red-500); }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0 0 .5em; color:var(--ink-900); font-weight:700; line-height:1.3; }
p{ margin:0 0 1em; }
button{ font:inherit; cursor:pointer; border:0; background:none; color:inherit; }

/* ---------- Layout ---------- */
.container{ width:min(100% - 32px, var(--container)); margin-inline:auto; }
.section{ padding:72px 0; }
.section--tight{ padding:48px 0; }
.section--soft{ background:var(--bg-soft); }
.section--dark{ background:linear-gradient(180deg,#1a0608 0%, #2a0a0e 100%); color:#fff; }
.section--dark h2,.section--dark h3{ color:#fff; }
.eyebrow{
  display:inline-block; font-size:13px; letter-spacing:.2em; color:var(--red-500);
  font-weight:700; text-transform:uppercase; padding-bottom:8px; position:relative;
}
.eyebrow::after{ content:""; position:absolute; left:0; bottom:0; width:36px; height:3px; background:var(--red-500); border-radius:2px; }
.section-head{ text-align:center; margin-bottom:48px; }
.section-head h2{ font-size:clamp(24px, 3vw, 34px); }
.section-head p{ color:var(--ink-500); margin:8px auto 0; max-width:720px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:12px 22px;
  font-weight:700; border-radius:var(--radius); transition:all .2s var(--ease);
  border:1.5px solid transparent; white-space:nowrap; font-size:15px;
}
.btn--primary{ background:var(--red-500); color:#fff; }
.btn--primary:hover{ background:var(--red-600); color:#fff; transform:translateY(-1px); box-shadow:var(--shadow-md); }
.btn--ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.6); }
.btn--ghost:hover{ background:#fff; color:var(--red-500); }
.btn--outline{ background:#fff; color:var(--red-500); border-color:var(--red-500); }
.btn--outline:hover{ background:var(--red-500); color:#fff; }
.btn--lg{ padding:16px 32px; font-size:17px; }
.btn--block{ display:flex; width:100%; justify-content:center; }

/* ---------- Topbar ---------- */
.topbar{
  background:#111; color:#ddd; font-size:13px;
}
.topbar__inner{
  display:flex; justify-content:space-between; align-items:center;
  height:36px; gap:16px;
}
.topbar a{ color:#ddd; }
.topbar a:hover{ color:#fff; }
.topbar__left{ display:flex; gap:18px; align-items:center; flex-wrap:wrap; }
.topbar__right{ display:flex; gap:14px; align-items:center; }
.topbar__right svg{ width:14px; height:14px; opacity:.8; }

/* ---------- Header ---------- */
.header{
  position:sticky; top:0; z-index:50; background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--ink-200);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:var(--header-h); gap:24px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand__logo{
  width:46px; height:46px; flex:0 0 auto; border-radius:12px;
  background:linear-gradient(135deg,var(--red-500),var(--red-700));
  display:grid; place-items:center; color:#fff;
  box-shadow:0 6px 18px rgba(214,17,43,.35);
}
.brand__text{ display:flex; flex-direction:column; line-height:1.1; }
.brand__name{ font-size:20px; font-weight:800; color:var(--ink-900); letter-spacing:.5px; }
.brand__slogan{ font-size:12px; color:var(--ink-500); margin-top:2px; }

.menu{ display:flex; align-items:center; gap:6px; }
.menu a{
  position:relative; padding:10px 14px; font-weight:600; color:var(--ink-800);
  border-radius:8px;
}
.menu a:hover{ color:var(--red-500); background:var(--red-50); }
.menu a.is-active{ color:var(--red-500); }
.menu a.is-active::after{
  content:""; position:absolute; left:14px; right:14px; bottom:4px; height:2px;
  background:var(--red-500); border-radius:2px;
}
.menu__cta{ margin-left:8px; }

.nav-toggle{
  display:none; width:42px; height:42px; border-radius:10px; border:1px solid var(--ink-200);
  align-items:center; justify-content:center; background:#fff;
}
.nav-toggle span{
  display:block; width:20px; height:2px; background:var(--ink-800);
  position:relative; transition:transform .2s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span::before,.nav-toggle span::after{
  content:""; position:absolute; left:0; right:0; height:2px; background:var(--ink-800);
  transition:transform .2s var(--ease);
}
.nav-toggle span::before{ top:-6px; }
.nav-toggle span::after{ top:6px; }
.nav-toggle.is-open span{ background:transparent; }
.nav-toggle.is-open span::before{ transform:translateY(6px) rotate(45deg); }
.nav-toggle.is-open span::after{ transform:translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative; color:#fff; overflow:hidden; isolation:isolate;
  min-height:560px; display:flex; align-items:center;
}
.hero__bg{
  position:absolute; inset:0; z-index:-2;
  background:url("../images/hero-airport.webp") center/cover no-repeat;
}
.hero::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(90deg, rgba(20,4,8,.85) 0%, rgba(20,4,8,.55) 45%, rgba(20,4,8,.25) 100%);
}
.hero__grid{
  display:grid; grid-template-columns: 1.15fr .85fr; gap:48px; align-items:center;
  width:100%; padding:64px 0;
}
.hero__chip{
  display:inline-flex; align-items:center; gap:8px; padding:6px 14px;
  background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.25);
  border-radius:999px; font-size:13px; letter-spacing:.05em;
  backdrop-filter:blur(6px);
}
.hero__chip .dot{ width:8px; height:8px; border-radius:50%; background:#ff5b5b; box-shadow:0 0 0 4px rgba(255,91,91,.25); animation:pulse 1.4s infinite; }
@keyframes pulse{ 50%{ box-shadow:0 0 0 8px rgba(255,91,91,0); } }
.hero h1{
  color:#fff; font-size:clamp(30px, 4.6vw, 54px); line-height:1.15;
  margin:18px 0 14px; font-weight:800;
}
.hero h1 .hl{
  display:inline-block; padding:0 14px; background:var(--red-500); border-radius:10px;
  box-shadow:0 8px 24px rgba(214,17,43,.45);
}
.hero p.lead{ font-size:clamp(15px,1.4vw,18px); color:#f1f1f1; max-width:580px; }
.hero__tags{ display:flex; flex-wrap:wrap; gap:10px; margin:18px 0 28px; }
.hero__tags span{
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2);
  padding:6px 12px; border-radius:999px; font-size:13px;
}
.hero__cta{ display:flex; gap:14px; flex-wrap:wrap; }

.hero__panel{
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-lg); padding:24px; backdrop-filter:blur(8px);
  box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.hero__panel h3{ color:#fff; font-size:18px; margin:0 0 16px; display:flex; align-items:center; gap:8px; }
.hero__panel h3::before{ content:""; width:6px; height:18px; background:var(--red-500); border-radius:3px; }
.kpis{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.kpi{ background:rgba(0,0,0,.18); border-radius:12px; padding:16px; border:1px solid rgba(255,255,255,.1); }
.kpi__num{ font-size:28px; font-weight:800; color:#fff; line-height:1.1; }
.kpi__num small{ font-size:14px; color:#ffb3b3; margin-left:2px; }
.kpi__lbl{ color:#cfcfcf; font-size:13px; margin-top:6px; }
.hero__ticker{ display:flex; gap:10px; margin-top:18px; font-size:12px; color:#bbb; flex-wrap:wrap; }
.hero__ticker strong{ color:#fff; }

/* ---------- Marquee ---------- */
.marquee{
  background:linear-gradient(90deg,var(--red-600),var(--red-500));
  color:#fff; padding:14px 0; overflow:hidden; position:relative;
}
.marquee__track{
  display:flex; gap:48px; white-space:nowrap; animation:slide 28s linear infinite;
  font-weight:700; letter-spacing:.05em;
}
.marquee__track span{ display:inline-flex; align-items:center; gap:10px; }
.marquee__track span::before{ content:"✈"; opacity:.6; }
@keyframes slide{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- Service cards ---------- */
.cards{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.card{
  background:#fff; border:1px solid var(--ink-200); border-radius:var(--radius-lg);
  padding:28px 24px; transition:all .25s var(--ease); position:relative; overflow:hidden;
}
.card::before{
  content:""; position:absolute; left:0; right:0; top:0; height:4px;
  background:linear-gradient(90deg,var(--red-500),var(--red-300));
  transform:scaleX(0); transform-origin:left; transition:transform .35s var(--ease);
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--red-100); }
.card:hover::before{ transform:scaleX(1); }
.card__icon{
  width:56px; height:56px; border-radius:14px; display:grid; place-items:center;
  background:var(--red-50); color:var(--red-500); margin-bottom:16px;
}
.card__icon svg{ width:30px; height:30px; }
.card h3{ font-size:18px; margin-bottom:8px; }
.card p{ color:var(--ink-600); font-size:14.5px; margin:0; }
.card__tag{
  display:inline-block; margin-top:14px; font-size:12px; font-weight:700;
  color:var(--red-500); background:var(--red-50); padding:4px 10px; border-radius:999px;
}

/* ---------- Feature rows (image + text) ---------- */
.feature{ display:grid; grid-template-columns: 1fr 1fr; gap:48px; align-items:center; }
.feature + .feature{ margin-top:80px; }
.feature--reverse .feature__media{ order:2; }
.feature__media{ position:relative; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); aspect-ratio: 16/10; }
.feature__media img{ width:100%; height:100%; object-fit:cover; }
.feature__media .badge{
  position:absolute; left:20px; top:20px; padding:8px 16px; border-radius:999px;
  background:var(--red-500); color:#fff; font-weight:800; font-size:14px;
  box-shadow:0 6px 18px rgba(0,0,0,.25);
}
.feature__media .badge--alt{ background:rgba(0,0,0,.6); }
.feature h3{ font-size:clamp(22px, 2.4vw, 28px); margin-bottom:14px; }
.feature p{ color:var(--ink-600); }
.feature ul{ display:grid; grid-template-columns:1fr 1fr; gap:10px 18px; margin:18px 0 22px; }
.feature li{ display:flex; gap:8px; align-items:flex-start; font-size:15px; color:var(--ink-700); }
.feature li::before{
  content:""; width:18px; height:18px; flex:0 0 auto; border-radius:50%;
  background:var(--red-500) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 10 17 19 7'/></svg>") center/12px no-repeat;
  margin-top:2px;
}

/* ---------- Process ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; position:relative; }
.process::before{
  content:""; position:absolute; top:32px; left:8%; right:8%; height:2px;
  background:repeating-linear-gradient(90deg, var(--red-200) 0 8px, transparent 8px 16px);
  z-index:0;
}
.step{ background:#fff; border-radius:var(--radius-lg); padding:24px; text-align:center; position:relative; z-index:1; border:1px solid var(--ink-200); }
.step__num{
  width:64px; height:64px; border-radius:50%; margin:0 auto 14px;
  display:grid; place-items:center; background:var(--red-500); color:#fff;
  font-weight:800; font-size:22px; box-shadow:0 8px 20px rgba(214,17,43,.35);
  position:relative;
}
.step h4{ font-size:17px; margin:6px 0 6px; }
.step p{ font-size:14px; color:var(--ink-600); margin:0; }

/* ---------- Network grid ---------- */
.network{ display:grid; grid-template-columns:repeat(6,1fr); gap:14px; }
.net-cell{
  background:#fff; border:1px solid var(--ink-200); border-radius:10px;
  padding:14px 10px; text-align:center; transition:all .2s var(--ease);
  font-size:14px; color:var(--ink-700); font-weight:600;
}
.net-cell:hover{ border-color:var(--red-300); color:var(--red-500); transform:translateY(-2px); }
.net-cell.is-hub{ background:var(--red-500); color:#fff; border-color:var(--red-500); }
.net-cell small{ display:block; font-weight:400; font-size:11px; opacity:.8; margin-top:2px; }

/* ---------- Trust band ---------- */
.trust{ display:flex; flex-wrap:wrap; gap:32px; justify-content:center; align-items:center; padding:32px 0; }
.trust span{ font-size:14px; color:var(--ink-500); font-weight:600; letter-spacing:.05em; }
.trust strong{ color:var(--ink-800); margin-right:6px; font-size:18px; }

/* ---------- FAQ ---------- */
.faq{ max-width:880px; margin:0 auto; }
.faq__item{ border-bottom:1px solid var(--ink-200); }
.faq__q{
  width:100%; text-align:left; padding:22px 8px; font-weight:700; font-size:17px;
  display:flex; justify-content:space-between; align-items:center; gap:16px; color:var(--ink-900);
}
.faq__q .plus{
  width:28px; height:28px; flex:0 0 auto; border-radius:50%;
  background:var(--red-50); color:var(--red-500); display:grid; place-items:center;
  font-size:20px; line-height:1; transition:transform .2s var(--ease);
}
.faq__item.is-open .plus{ transform:rotate(45deg); background:var(--red-500); color:#fff; }
.faq__a{ padding:0 8px 22px; color:var(--ink-600); display:none; }
.faq__item.is-open .faq__a{ display:block; }

/* ---------- CTA banner ---------- */
.cta{
  background:linear-gradient(120deg,var(--red-600) 0%,var(--red-500) 60%,#e63946 100%);
  color:#fff; border-radius:var(--radius-lg); padding:40px; display:grid;
  grid-template-columns: 1.4fr 1fr; gap:32px; align-items:center;
  position:relative; overflow:hidden; box-shadow:0 20px 60px rgba(214,17,43,.35);
}
.cta::before{
  content:""; position:absolute; right:-80px; top:-80px; width:300px; height:300px;
  border-radius:50%; background:rgba(255,255,255,.08);
}
.cta::after{
  content:""; position:absolute; right:-40px; bottom:-100px; width:220px; height:220px;
  border-radius:50%; background:rgba(255,255,255,.06);
}
.cta h3{ color:#fff; font-size:clamp(22px, 2.4vw, 30px); margin:0 0 8px; }
.cta p{ margin:0; color:rgba(255,255,255,.9); }
.cta__btns{ display:flex; gap:12px; flex-wrap:wrap; position:relative; }
.cta .phone{
  display:flex; align-items:center; gap:12px; background:rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.25); border-radius:12px; padding:14px 18px;
}
.cta .phone small{ color:rgba(255,255,255,.8); font-size:12px; }
.cta .phone strong{ color:#fff; font-size:22px; letter-spacing:.04em; }

/* ---------- Contact ---------- */
.contact{ display:grid; grid-template-columns: 1.1fr .9fr; gap:32px; }
.contact__list{ display:grid; gap:14px; }
.contact__item{
  display:flex; gap:14px; padding:18px; border:1px solid var(--ink-200);
  border-radius:var(--radius); background:#fff;
}
.contact__item .ico{
  width:44px; height:44px; flex:0 0 auto; border-radius:10px; background:var(--red-50);
  color:var(--red-500); display:grid; place-items:center;
}
.contact__item .ico svg{ width:22px; height:22px; }
.contact__item h5{ margin:0 0 4px; font-size:15px; color:var(--ink-900); }
.contact__item p{ margin:0; color:var(--ink-600); font-size:14.5px; }
.contact__item a{ color:var(--red-500); font-weight:700; }

.form{ background:#fff; border:1px solid var(--ink-200); border-radius:var(--radius-lg); padding:28px; box-shadow:var(--shadow-sm); }
.form h3{ font-size:20px; margin-bottom:14px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.form__field{ margin-bottom:12px; }
.form label{ display:block; font-size:13px; font-weight:600; color:var(--ink-700); margin-bottom:6px; }
.form input, .form select, .form textarea{
  width:100%; padding:11px 12px; border:1px solid var(--ink-300); border-radius:8px;
  font:inherit; color:var(--ink-900); background:#fff; transition:border .2s var(--ease), box-shadow .2s var(--ease);
}
.form input:focus, .form select:focus, .form textarea:focus{
  outline:none; border-color:var(--red-500); box-shadow:0 0 0 3px rgba(214,17,43,.15);
}
.form textarea{ min-height:96px; resize:vertical; }
.form .hint{ font-size:12px; color:var(--ink-500); margin-top:6px; }

/* ---------- Footer ---------- */
.footer{ background:#0e0e0e; color:#cfcfcf; padding:56px 0 0; margin-top:64px; }
.footer a{ color:#cfcfcf; }
.footer a:hover{ color:#fff; }
.footer__grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:36px; }
.footer h4{ color:#fff; font-size:15px; margin:6px 0 16px; position:relative; padding-bottom:8px; }
.footer h4::after{ content:""; position:absolute; left:0; bottom:0; width:24px; height:2px; background:var(--red-500); }
.footer ul li{ margin-bottom:10px; font-size:14px; }
.footer__about{ font-size:14px; line-height:1.8; color:#b0b0b0; }
.footer__contact div{ display:flex; gap:10px; align-items:flex-start; margin-bottom:10px; font-size:14px; }
.footer__contact svg{ width:16px; height:16px; color:var(--red-500); flex:0 0 auto; margin-top:4px; }
.footer__qr{ display:flex; gap:12px; }
.footer__qr .qr{ width:88px; height:88px; background:#fff; border-radius:8px; display:grid; place-items:center; font-size:11px; color:#666; text-align:center; padding:6px; }
.footer__qr .qr small{ display:block; color:#888; }
.footer__qr .qr strong{ color:#222; font-size:13px; }
.footer__bottom{
  margin-top:48px; padding:18px 0; border-top:1px solid #222;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:13px; color:#888;
}
.footer__bottom a{ color:#888; }
.footer__bottom a:hover{ color:#fff; }

/* ---------- Floating phone (mobile) ---------- */
.fab-phone{
  position:fixed; right:16px; bottom:96px; z-index:60;
  display:none; /* shown on small screens */
  align-items:center; gap:8px; padding:12px 18px; border-radius:999px;
  background:var(--red-500); color:#fff; font-weight:800; box-shadow:0 10px 24px rgba(214,17,43,.45);
  animation:ring 2.4s infinite;
}
.fab-phone:hover{ color:#fff; background:var(--red-600); }
.fab-phone svg{ width:20px; height:20px; }
@keyframes ring{
  0%,100%{ transform:rotate(0); }
  3%,9%{ transform:rotate(-12deg); }
  6%,12%{ transform:rotate(12deg); }
}
.mobile-callbar{
  position:fixed; left:0; right:0; bottom:0; z-index:60;
  display:none; /* shown on small screens */
  background:rgba(255,255,255,.96); backdrop-filter:blur(8px);
  border-top:1px solid var(--ink-200); padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  gap:8px;
}
.mobile-callbar a{
  flex:1; display:flex; align-items:center; justify-content:center; gap:6px;
  padding:12px; border-radius:10px; font-weight:800; font-size:15px;
}
.mobile-callbar .call{ background:var(--red-500); color:#fff; }
.mobile-callbar .call:hover{ background:var(--red-600); color:#fff; }
.mobile-callbar .consult{ background:#fff; color:var(--red-500); border:1.5px solid var(--red-500); }

/* ---------- Utilities ---------- */
.grid-tags{ display:flex; flex-wrap:wrap; gap:8px; }
.grid-tags span{ padding:6px 12px; background:var(--red-50); color:var(--red-500); border-radius:999px; font-size:13px; font-weight:700; }
.muted{ color:var(--ink-500); }
.divider{ height:1px; background:var(--ink-200); margin:48px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .cards{ grid-template-columns:repeat(2,1fr); }
  .feature{ grid-template-columns:1fr; gap:28px; }
  .feature--reverse .feature__media{ order:0; }
  .process{ grid-template-columns:repeat(2,1fr); }
  .process::before{ display:none; }
  .network{ grid-template-columns:repeat(4,1fr); }
  .cta{ grid-template-columns:1fr; }
  .contact{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr 1fr; }
  .hero__grid{ grid-template-columns:1fr; gap:32px; padding:48px 0; }
}
@media (max-width: 860px){
  .nav-toggle{ display:inline-flex; }
  .menu{
    position:absolute; top:100%; left:0; right:0; flex-direction:column;
    background:#fff; border-top:1px solid var(--ink-200); padding:12px 16px;
    box-shadow:var(--shadow-md); display:none;
  }
  .menu.is-open{ display:flex; }
  .menu a{ width:100%; padding:14px 12px; }
  .menu__cta{ display:none; }
  .section{ padding:56px 0; }
  .footer__grid{ grid-template-columns:1fr; }
}
@media (max-width: 720px){
  .topbar__left .hide-sm{ display:none; }
  .cards{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; }
  .network{ grid-template-columns:repeat(3,1fr); }
  .form__row{ grid-template-columns:1fr; }
  .cta{ padding:28px; }
  .hero{ min-height:520px; }
  .kpis{ grid-template-columns:repeat(2,1fr); }
  .feature ul{ grid-template-columns:1fr; }
  body{ padding-bottom:72px; }
  .fab-phone{ display:inline-flex; }
  .mobile-callbar{ display:flex; }
}
@media (max-width: 420px){
  .network{ grid-template-columns:repeat(2,1fr); }
  .brand__name{ font-size:17px; }
  .brand__slogan{ font-size:11px; }
  .topbar{ font-size:12px; }
  .topbar__inner{ height:32px; }
}