:root{
  --bg:#f5f7fb;
  --text:#1a2c3e;
  --muted:#4a5568;
  --line:#e2e8f0;
  --card:#ffffff;
  --accent:#ff6b00;
  --accent-dark:#e05f00;
  --soft:#eef3fc;
  --soft-accent:#fff5e8;
  --header-bg:rgba(255,255,255,.95);
  --shadow:0 12px 30px rgba(0,0,0,.04);
  --radius:28px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.header{
  background:var(--header-bg);
  box-shadow:0 4px 20px rgba(0,0,0,.03);
  position:sticky;top:0;z-index:100;
  backdrop-filter:blur(10px)
}
.nav{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  flex-wrap:wrap;padding:16px 0
}
.logo{
  font-size:1.8rem;font-weight:700;letter-spacing:-.5px;text-decoration:none;
  background:linear-gradient(95deg,#1e2f3f,#ff6b00);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.nav__links{display:flex;gap:20px;list-style:none;flex-wrap:wrap}
.nav__link{
  text-decoration:none;color:#2c3e50;font-weight:500;transition:color .2s
}
.nav__link:hover,.nav__link.active{color:var(--accent)}
.hero{
  padding:88px 0 68px;
  background:linear-gradient(145deg,#ffffff 0%,#f0f4f9 100%)
}
.hero__grid{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:40px;align-items:center
}
.hero__content{min-width:0}
.hero__media{min-width:0}
.hero__badge{
  background:#ffefe3;color:var(--accent);padding:6px 14px;border-radius:60px;
  font-size:.85rem;font-weight:600;display:inline-block;margin-bottom:20px
}
h1,h2,h3{font-weight:600;line-height:1.2;letter-spacing:-.02em}
h1{
  font-size:3rem;margin-bottom:1rem;
  background:linear-gradient(135deg,#1e2f3f 0%,#2c5a7a 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
h2{
  font-size:2rem;margin-bottom:1.5rem;border-left:5px solid var(--accent);padding-left:1rem
}
h3{font-size:1.4rem;margin-bottom:.75rem}
p{margin:0 0 1rem}
.lead{font-size:1.15rem;color:#2d4a6e}
.section{padding:60px 0;border-bottom:1px solid var(--line)}
.section:last-child{border-bottom:none}
.page-hero{padding:64px 0;background:linear-gradient(145deg,#ffffff 0%,#f0f4f9 100%)}
.page-hero .breadcrumbs{
  margin-bottom:16px;font-size:.95rem;color:#5a6b7d
}
.page-hero .breadcrumbs a{text-decoration:none;color:#2c5a7a}
.page-hero__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:36px;align-items:center}
.page-hero__panel{padding:30px;background:linear-gradient(135deg,#fff2e6,#ffe8d5)}
.page-hero__panel h3{margin-bottom:1rem}
.page-hero__points{display:grid;gap:14px;margin-top:20px}
.page-hero__point{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:22px;background:#fff;border:1px solid #edf2f7;box-shadow:0 8px 22px rgba(0,0,0,.03)}
.page-hero__point-num{flex:0 0 42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:1.1rem;color:var(--accent);background:#fff5ee;border:1px solid #ffd6bd}
.page-hero__point p{margin:0;color:#27425d}
.page-hero__label{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#ffefe3;color:var(--accent);font-size:.88rem;font-weight:600;margin-bottom:18px}
.hero-card,.info-box,.card,.review-card,.toc,.cta-box{
  background:var(--card);border-radius:var(--radius);border:1px solid #edf2f7;
  box-shadow:var(--shadow)
}
.hero-card{padding:32px;background:linear-gradient(125deg,#fff2e6,#ffe0cc)}
.hero-card__list{display:grid;gap:14px;margin-top:18px}
.hero-card__item{padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9)}
.hero-card__item strong{display:block;margin-bottom:2px;color:#19314b}
.hero__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0 34px}
.stat{
  background:#fff;border-radius:24px;padding:16px 18px;border:1px solid #eef2f8;
  box-shadow:0 5px 15px rgba(0,0,0,.02);min-height:100%
}
.stat__number{font-size:1.8rem;font-weight:800;color:var(--accent)}
.btn{
  display:inline-block;background:var(--accent);color:#fff;font-weight:600;
  padding:12px 28px;border-radius:60px;text-decoration:none;transition:all .2s ease;
  box-shadow:0 4px 10px rgba(255,107,0,.2)
}
.btn:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(255,107,0,.3)}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent);box-shadow:none}
.btn-outline:hover{background:var(--accent);color:#fff}
.cards-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;margin-top:20px
}
.card{padding:28px}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 35px rgba(0,0,0,.08)}
.card__icon{font-size:2.5rem;margin-bottom:1rem}
.info-box{padding:22px;background:var(--soft);border-color:#e1eaf7}
.note{background:var(--soft-accent)!important}
.toc{padding:24px}
.toc ul{padding-left:20px}
.toc li{margin:.5rem 0}
.toc a{color:#2c5a7a;text-decoration:none}
.list-check{padding-left:20px}
.list-check li{margin:.55rem 0}
.two-col{
  display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start
}
.table-wrap{overflow-x:auto}
.specs-table{
  width:100%;background:#fff;border-radius:24px;border-collapse:collapse;overflow:hidden;
  box-shadow:0 5px 15px rgba(0,0,0,.03)
}
.specs-table td,.specs-table th{padding:16px 20px;border-bottom:1px solid #eef2f8;text-align:left;vertical-align:top}
.specs-table tr:last-child td{border-bottom:none}
.faq-item{background:#fff;border-radius:20px;margin-bottom:16px;border:1px solid #eef2ff}
.faq-question{
  width:100%;padding:20px 24px;font-weight:700;font-size:1.05rem;cursor:pointer;display:flex;
  justify-content:space-between;align-items:center;background:#fff;border:none;border-radius:20px;text-align:left
}
.faq-answer{padding:0 24px 20px;color:var(--muted);border-top:1px solid #f0f2f5;display:none}
.faq-item.active .faq-answer{display:block}
.review-card{padding:24px}
.review__rating{color:#ffb800;font-size:1.2rem;margin-bottom:10px}
.cta-box{padding:28px;background:linear-gradient(145deg,#fff,#f7fafc)}
.footer{background:#0f1a24;color:#cbd5e1;padding:48px 0 24px;margin-top:40px}
.footer a{text-decoration:none;color:#fff}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.footer small{display:block;margin-top:18px;color:#94a3b8}
.article p strong{color:#12263a}
.article ul,.article ol{padding-left:22px;margin:0 0 1rem}
.article li{margin:.6rem 0}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 22px}
.badge{
  display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;
  background:#fff;border:1px solid #e6edf5;font-size:.92rem
}
@media (max-width:900px){
  .two-col,.hero__grid,.page-hero__grid{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  h1{font-size:2.2rem}
  h2{font-size:1.7rem}
  .hero{padding:68px 0 48px}
  .page-hero{padding:48px 0}
  .hero__stats{grid-template-columns:1fr}
  .section{padding:40px 0}
}