/* EVBESS - Main Stylesheet | Brand #E60012 */
:root{
  --brand:#E60012; --brand-dark:#b4000e; --brand-light:#ff2d3f; --brand-tint:#fff1f2;
  --ink:#0e1116; --ink2:#333a44; --muted:#6b7280; --line:#e6e8ec; --line2:#f1f2f5;
  --bg:#f6f7f9; --card:#ffffff; --dark:#11151c; --dark2:#1b212b;
  --ok:#0f9d58; --warn:#e0a000;
  --sh-sm:0 1px 2px rgba(16,24,40,.06);
  --sh:0 4px 14px rgba(16,24,40,.08);
  --sh-lg:0 14px 40px rgba(16,24,40,.14);
  --r:10px; --r-lg:16px; --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.65;color:var(--ink);background:var(--bg);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:var(--brand);text-decoration:none;transition:color .15s}
a:hover{color:var(--brand-dark)}
img{max-width:100%;height:auto}
h1,h2,h3,h4{line-height:1.25;color:var(--ink);font-weight:750}
h1{font-size:2.1rem}h2{font-size:1.6rem}h3{font-size:1.15rem}
p{margin-bottom:1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;width:100%}
.muted{color:var(--muted)}
.mt{margin-top:2.2rem}
.lead{font-size:1.12rem;color:var(--ink2)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:8px 14px;z-index:99}
.skip-link:focus{left:8px;top:8px}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:var(--sh-sm)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#ff4d3a);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:19px;flex:0 0 auto;box-shadow:0 4px 12px rgba(230,0,18,.28)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-weight:800;letter-spacing:.5px;font-size:1.15rem}
.brand-tag{font-size:.68rem;color:var(--muted);max-width:270px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.main-nav{display:flex;align-items:center;gap:18px;margin-left:auto}
.nav-links{display:flex;gap:2px;flex-wrap:wrap}
.nav-links a{padding:8px 11px;border-radius:8px;color:var(--ink2);font-weight:600;font-size:.92rem;white-space:nowrap}
.nav-links a:hover{background:var(--brand-tint);color:var(--brand-dark)}
.nav-links a.active{background:var(--brand);color:#fff}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;flex:0 0 auto}
.lang-switch a{padding:6px 10px;font-size:.8rem;font-weight:700;color:var(--ink2);background:#fff}
.lang-switch a.active{background:var(--ink);color:#fff}
.lang-switch a:hover{background:var(--brand-tint)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.3rem;padding:4px 12px;cursor:pointer;margin-left:auto}
.ticker{background:var(--dark);color:#c9cfd8;font-size:.8rem}
.ticker-inner{padding:6px 20px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.ticker strong{color:#fff}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 15% -10%,rgba(230,0,18,.35),transparent 60%),linear-gradient(160deg,var(--dark),var(--dark2));color:#eef1f5;padding:64px 0 56px}
.hero-inner{max-width:920px}
.hero-badge{display:inline-block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#ffd7da;
  padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:600;margin-bottom:18px}
.hero h1{color:#fff;font-size:2.9rem;letter-spacing:-.02em;margin-bottom:16px}
.hero-sub{color:#c3cad4;font-size:1.12rem;max-width:760px}
.hero-cta{display:flex;gap:12px;margin:26px 0 30px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:22px}
.hero-stat strong{display:block;font-size:1.9rem;color:#fff;font-weight:800}
.hero-stat span{color:#aab2be;font-size:.85rem}
.btn{display:inline-block;padding:11px 22px;border-radius:10px;font-weight:700;font-size:.95rem;cursor:pointer;border:1.5px solid transparent;transition:.15s}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.4);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}
.section .btn-outline,.compare-controls .btn-outline{border-color:var(--brand);color:var(--brand)}
.section .btn-outline:hover{background:var(--brand);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--ink2);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}

/* Sections */
.section{padding:52px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.section-head h2{margin:0}
.section-head p{color:var(--muted);margin:0;flex:1 1 320px}
.section-more{margin-left:auto;font-weight:700;font-size:.92rem;white-space:nowrap}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;
  transition:.18s;position:relative;color:var(--ink)}
.card:hover{box-shadow:var(--sh-lg);transform:translateY(-3px);border-color:#dfe2e7;color:var(--ink)}
.card-icon{width:46px;height:46px;border-radius:12px;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;
  justify-content:center;font-size:24px;margin-bottom:14px}
.card h3{margin-bottom:8px}
.card-mfr{font-size:.78rem;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}
.card-kicker{font-size:.76rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}
.card-tagline{color:var(--ink2);font-size:.92rem;flex:1;margin-bottom:14px}
.card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.chip{background:var(--line2);color:var(--ink2);font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:6px;white-space:nowrap}
.chip-tech{background:var(--brand-tint);color:var(--brand-dark)}
.chip-link:hover{background:var(--brand);color:#fff}
.chip-wrap{display:flex;flex-wrap:wrap;gap:8px}
.card-link{font-weight:700;font-size:.86rem;color:var(--brand);margin-top:auto}
.article-card.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset}
.compare-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:22px}

/* Page header / breadcrumb */
.page-header{background:linear-gradient(160deg,var(--dark),var(--dark2));color:#eef1f5;padding:40px 0 34px}
.page-header h1{color:#fff;font-size:2.1rem;margin-bottom:8px}
.page-sub{color:#c3cad4;max-width:820px}
.byline{color:#9aa3af;font-size:.88rem;margin:8px 0 0}
.breadcrumb{font-size:.82rem;color:#9aa3af;margin-bottom:14px}
.breadcrumb a{color:#ffb3b8}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{margin:0 8px;opacity:.6}
.result-count{color:var(--muted);font-size:.88rem;margin-bottom:18px}

/* Detail layout */
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start}
.detail-icon{width:64px;height:64px;border-radius:16px;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:34px;margin-bottom:18px}
.detail-main h2{margin:26px 0 10px;font-size:1.3rem;padding-top:6px}
.detail-main h2:first-of-type{margin-top:4px}
.article-body{font-size:1.04rem;color:var(--ink2)}
.article-body h2{margin:28px 0 10px;font-size:1.4rem;color:var(--ink)}
.article-body h3{margin:20px 0 8px}
.article-body ul,.article-body ol{margin:0 0 16px 22px}
.article-body li{margin-bottom:6px}
.article-body p{margin-bottom:14px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;align-items:start}
ul.bullets li::marker{color:var(--brand)}
ul.ticks{list-style:none;margin:0 0 16px}
ul.ticks li{padding-left:26px;position:relative;margin-bottom:7px}
ul.ticks li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
ul.crosses{list-style:none;margin:0 0 16px}
ul.crosses li{padding-left:26px;position:relative;margin-bottom:7px}
ul.crosses li::before{content:"–";position:absolute;left:0;color:var(--warn);font-weight:800}
.source-note{font-size:.84rem;color:var(--muted);margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}
.spec-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;margin-bottom:18px;box-shadow:var(--sh-sm)}
.spec-box h3{font-size:1rem;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.spec-table{width:100%;border-collapse:collapse;font-size:.88rem}
.spec-table th{text-align:left;color:var(--muted);font-weight:600;padding:7px 0;width:45%;vertical-align:top}
.spec-table td{padding:7px 0;font-weight:600;text-align:right;color:var(--ink)}
.spec-table tr+tr th,.spec-table tr+tr td{border-top:1px solid var(--line2)}
.ad-mini{padding:0}
.ad-mini .ad-slot{margin:0;border:0}

/* Ads */
.ad-slot{background:repeating-linear-gradient(45deg,#fafbfc,#fafbfc 12px,#f4f5f7 12px,#f4f5f7 24px);
  border:1px dashed #cbd0d8;border-radius:var(--r-lg);padding:22px;margin:26px 0;text-align:center}
.ad-label{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:1px;padding:2px 10px;border-radius:999px;margin-bottom:10px}
.ad-slot p{color:var(--ink2);max-width:560px;margin:0 auto 12px}
.ad-mini{padding:14px}
.ad-mini p{font-size:.85rem}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}
.data-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
.data-table th,.data-table td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line2)}
.data-table thead th{background:#f9fafb;font-size:.8rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.data-table tbody tr:last-child td{border-bottom:0}

/* KPI */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-sm)}
.kpi-value{font-size:1.9rem;font-weight:800;color:var(--brand)}
.kpi-unit{font-size:.9rem;color:var(--muted);font-weight:600}
.kpi-label{color:var(--ink2);font-size:.88rem;margin:6px 0 8px}
.kpi-src{font-size:.74rem;color:var(--muted)}
.region-card h3{margin-bottom:8px}

/* Pagination */
.pagination{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.page-link{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink2);font-weight:700;font-size:.88rem}
.page-link:hover{border-color:var(--brand);color:var(--brand)}
.page-link.active{background:var(--brand);border-color:var(--brand);color:#fff}

/* FAQ */
.faq-section h2{margin-bottom:22px}
.faq-list{max-width:840px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;padding:4px 18px}
.faq-item summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;position:relative;padding-right:28px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:12px;color:var(--brand);font-size:1.3rem;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-answer{padding:0 0 14px;color:var(--ink2)}

/* Calculator */
.calc-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;margin-bottom:32px;box-shadow:var(--sh-sm)}
.calc-wrap h2{margin-bottom:20px}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.calc-form h3,.calc-results h3{font-size:1rem;margin-bottom:16px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-size:.78rem}
.calc-field{margin-bottom:14px;position:relative}
.calc-field label{display:block;font-size:.86rem;font-weight:600;margin-bottom:5px;color:var(--ink2)}
.calc-field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:.95rem;font-family:inherit;background:#fcfcfd}
.calc-field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(230,0,18,.12)}
.calc-field .unit{position:absolute;right:12px;bottom:11px;font-size:.78rem;color:var(--muted);pointer-events:none}
.calc-out{display:flex;justify-content:space-between;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line2);font-size:.92rem}
.calc-out span{color:var(--ink2)}
.calc-out strong{font-size:1.15rem;color:var(--ink)}
.calc-out.hl strong{color:var(--brand);font-size:1.35rem}
.calc-verdict{margin-top:16px;padding:12px 14px;border-radius:9px;background:var(--brand-tint);color:var(--brand-dark);font-size:.86rem;font-weight:600}
.calc-hint{font-size:.8rem;color:var(--muted);margin:18px 0 0}

/* Compare */
.compare-slots{display:flex;gap:12px;flex-wrap:wrap;flex:1 1 100%}
.compare-slots select{padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:.9rem;font-family:inherit;min-width:220px;background:#fff}
.compare-table-wrap{overflow-x:auto}
.compare-table{border-collapse:collapse;width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
.compare-table th,.compare-table td{padding:12px 16px;border-bottom:1px solid var(--line2);text-align:left;font-size:.9rem;min-width:170px}
.compare-table thead th{background:#f9fafb;position:sticky;top:0}
.compare-table .rowhead{color:var(--muted);font-weight:600;background:#fcfcfd}

/* News */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{display:grid;grid-template-columns:130px 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:20px;color:var(--ink)}
.news-item:hover{box-shadow:var(--sh-lg);border-color:#dfe2e7;color:var(--ink)}
.news-item time{color:var(--brand);font-weight:700;font-size:.85rem}
.news-item h3{margin-bottom:4px}
.news-item p{color:var(--ink2);font-size:.9rem;margin:0}
.outlook-box{background:#fff;border-left:4px solid var(--brand);border-radius:0 var(--r) var(--r) 0;padding:18px 22px;box-shadow:var(--sh-sm)}

/* Footer */
.site-footer{background:var(--dark);color:#aab2be;margin-top:auto;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px}
.footer-brand .brand{color:#fff;margin-bottom:14px}
.footer-brand .brand-name{color:#fff}
.footer-brand p{font-size:.86rem;color:#8f97a3;margin-top:12px}
.footer-col h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.6px;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#aab2be;font-size:.88rem}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:18px 20px;font-size:.8rem;color:#7b8492}
.footer-brand .brand-mark{box-shadow:none}

/* Responsive */
@media(max-width:1080px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:12px 20px;gap:10px;box-shadow:var(--sh)}
  .main-nav.open{display:flex}
  .nav-links{flex-direction:column;gap:2px}
  .nav-links a{padding:10px}
  .lang-switch{align-self:flex-start}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .detail-layout,.article-layout{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.1rem}
}
@media(max-width:600px){
  .grid-3,.grid-4{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:8px}
  .hero-stats{gap:22px}
  .brand-tag{display:none}
}