/* ═══════════════════════════════════════════════════════════════
   海平线云采购 · haipingxian.cn · 2026 极简微质感设计系统
   ═══════════════════════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* Brand */
  --brand:#0552F0;
  --brand-dark:#0340C8;
  --brand-light:#EEF3FF;
  --brand-muted:#B8CCFF;
  --teal:#00B2B2;
  --teal-light:#E6F8F8;

  /* Neutrals */
  --ink:#0D0D14;
  --ink-2:#3C3C4E;
  --ink-3:#6E6E82;
  --ink-4:#A8A8BE;
  --line:#E4E6F0;
  --surface:#F6F7FB;
  --white:#FFFFFF;

  /* Accents */
  --green:#12B76A;
  --amber:#F59E0B;
  --purple:#7C3AED;
  --red:#EF4444;
  --orange:#F97316;

  /* Tokens */
  --radius-sm:6px;
  --radius:10px;
  --radius-lg:16px;
  --radius-xl:24px;
  --header-h:70px;

  /* Shadows */
  --shadow-xs:0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:0 2px 8px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 8px 24px rgba(5,82,240,.10),0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:0 20px 48px rgba(5,82,240,.14),0 4px 12px rgba(0,0,0,.06);
  --shadow-glow:0 0 0 3px rgba(5,82,240,.15);

  /* Transitions */
  --ease:cubic-bezier(.25,.46,.45,.94);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
}

/* ── Dark mode ── */
@media(prefers-color-scheme:dark){
  :root{
    --ink:#F0F0F8;--ink-2:#C8C8D8;--ink-3:#8888A0;--ink-4:#555568;
    --line:#2A2A3A;--surface:#121220;--white:#1A1A2E;
    --brand-light:#1A2550;--shadow-md:0 8px 24px rgba(0,0,0,.4);
    --shadow-lg:0 20px 48px rgba(0,0,0,.5);
  }
  body{background:#0C0C1A}
  header{background:rgba(18,18,34,.94)!important;border-bottom-color:#1E1E30!important}
  .tab-wrap{background:#121220!important;border-bottom-color:#1E1E30!important}
  .card,.sidebar-card,.ct-card,.coupon-body,.faq-item,.gift-card,.crowd-card{background:#1A1A2E!important;border-color:#2A2A3A!important}
}

/* ── Base ── */
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--surface);min-height:100vh;padding-top:var(--header-h);
  font-size:15px;line-height:1.6;
}

/* ══ HEADER ══ */
header{
  position:fixed;top:0;left:0;right:0;z-index:500;
  height:var(--header-h);
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(24px) saturate(200%);
  -webkit-backdrop-filter:blur(24px) saturate(200%);
  border-bottom:1px solid rgba(228,230,240,.7);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(16px,3vw,48px);
  transition:box-shadow .3s var(--ease),background .3s;
}
header.scrolled{
  box-shadow:0 4px 24px rgba(5,82,240,.08),0 1px 0 rgba(0,0,0,.04);
  background:rgba(255,255,255,.98);
}

/* ── Logo ── */
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.logo-icon{
  width:42px;height:42px;
  background:linear-gradient(135deg,#0552F0 0%,#00B2B2 100%);
  border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:21px;font-weight:900;flex-shrink:0;
  box-shadow:0 4px 14px rgba(5,82,240,.28);
}
.logo-img{height:40px;max-width:200px;object-fit:contain}
.logo-text{line-height:1.25}
.logo-text strong{display:block;font-size:16px;font-weight:900;color:var(--ink);letter-spacing:-.3px}
.logo-tagline{display:flex;gap:5px;align-items:center;margin-top:3px}
.logo-tag{
  font-size:10px;font-weight:600;color:var(--brand);
  background:var(--brand-light);
  padding:1px 8px;border-radius:20px;white-space:nowrap;
}
.logo-tag-auth{
  background:linear-gradient(90deg,#0552F0,#00B2B2);
  color:#fff;
}

/* ── Nav base ── */
.nav-links{display:flex;align-items:center;gap:1px;margin-left:auto}
.nav-link{
  font-size:14px;font-weight:500;color:var(--ink-2);text-decoration:none;
  padding:8px 12px;border-radius:var(--radius-sm);
  transition:background .18s,color .18s;white-space:nowrap;
  border:none;background:transparent;cursor:pointer;
}
.nav-link:hover{background:var(--brand-light);color:var(--brand)}
.nav-link.active{color:var(--brand);background:var(--brand-light);font-weight:600}
.nav-divider{width:1px;height:18px;background:var(--line);margin:0 3px;flex-shrink:0}

/* ── Dropdown ── */
.nav-dropdown{position:relative;display:flex;align-items:center}

/* ── Wechat bubble ── */
.nav-wx-wrap{position:relative;display:flex;align-items:center;margin-left:4px}
.nav-wx-btn{
  display:flex;align-items:center;gap:5px;
  font-size:13.5px;font-weight:600;color:#059A4D;
  padding:7px 13px;border-radius:var(--radius-sm);cursor:pointer;
  transition:background .15s;white-space:nowrap;
  border:1.5px solid rgba(7,193,96,.3);
  background:rgba(7,193,96,.06);
}
.nav-wx-btn:hover{background:rgba(7,193,96,.12);border-color:rgba(7,193,96,.5)}
.nav-wx-popup{
  display:none;position:absolute;top:calc(100% + 12px);right:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:0 8px 32px rgba(0,0,0,.13);padding:18px 20px;
  text-align:center;width:172px;z-index:600;
}
.nav-wx-popup::before{
  content:'';position:absolute;top:-7px;right:26px;width:12px;height:12px;
  background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);
  transform:rotate(45deg);
}
.nav-wx-popup img{width:130px;height:130px;border-radius:10px;border:1px solid var(--line);display:block;margin:0 auto 10px;object-fit:cover}
.nav-wx-popup p{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:4px}
.nav-wx-popup span{font-size:12px;color:var(--ink-3)}
.nav-wx-wrap:hover .nav-wx-popup{display:block}

/* ── CTA 按钮 ── */
.nav-cta{
  margin-left:8px;
  background:linear-gradient(135deg,#0552F0,#0077FF);
  color:#fff;font-size:13.5px;font-weight:700;
  padding:9px 22px;border-radius:var(--radius);text-decoration:none;
  transition:box-shadow .2s,transform .15s var(--ease-spring);
  white-space:nowrap;
  box-shadow:0 2px 8px rgba(5,82,240,.3);
}
.nav-cta:hover{
  box-shadow:0 6px 20px rgba(5,82,240,.42);
  transform:translateY(-1px);
}

/* ── Hamburger / Mask (unused, kept for compatibility) ── */
.nav-hamburger{display:none}
.nav-mask{display:none}

/* ══ HERO ══ */
.hero{
  background:linear-gradient(135deg,#060B28 0%,#0552F0 55%,#0099FF 100%);
  color:#fff;text-align:center;padding:72px 24px 80px;position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 50% 100%,rgba(0,178,178,.18) 0%,transparent 70%);
  pointer-events:none;
}
.hero-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(8px);
  font-size:13px;font-weight:500;padding:5px 16px;border-radius:20px;margin-bottom:22px;
  color:rgba(255,255,255,.9);
}
.hero-pill-dot{width:6px;height:6px;background:#4ADE80;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero h1{font-size:clamp(26px,5vw,52px);font-weight:900;line-height:1.18;margin-bottom:18px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#7DD3FC,#38BDF8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:clamp(14px,2vw,17px);opacity:.82;max-width:520px;margin:0 auto 36px;line-height:1.7}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{
  background:#fff;color:var(--brand);font-weight:800;font-size:15px;
  padding:13px 32px;border-radius:var(--radius);text-decoration:none;
  transition:box-shadow .25s,transform .15s var(--ease-spring);
  display:inline-block;
}
.btn-primary:hover{box-shadow:0 6px 24px rgba(0,0,0,.22);transform:translateY(-1px)}
.btn-ghost{
  background:transparent;color:#fff;font-size:15px;font-weight:500;
  padding:13px 32px;border-radius:var(--radius);border:1.5px solid rgba(255,255,255,.5);
  text-decoration:none;transition:background .2s,border-color .2s;display:inline-block;
}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.8)}
.hero-stats{
  display:flex;justify-content:center;gap:48px;margin-top:48px;
  border-top:1px solid rgba(255,255,255,.15);padding-top:32px;flex-wrap:wrap;
}
.hero-stat-num{font-size:30px;font-weight:900;margin-bottom:4px}
.hero-stat-label{font-size:13px;opacity:.72}

/* ══ SECTION HEADER ══ */
.container{max-width:960px;margin:0 auto}
.sec-hd{margin-bottom:36px}
.sec-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--brand);text-transform:uppercase;background:var(--brand-light);padding:3px 12px;border-radius:20px;margin-bottom:10px}
.sec-title{font-size:clamp(20px,3.5vw,30px);font-weight:900;color:var(--ink);margin-bottom:6px;letter-spacing:-.3px}
.sec-sub{font-size:14px;color:var(--ink-3)}

/* ══ CARDS ══ */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-xs);transition:box-shadow .25s var(--ease),transform .2s var(--ease),border-color .2s;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--brand-muted)}

/* ══ PRICE CARD ══ */
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.price-card{
  background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 24px;position:relative;transition:box-shadow .25s,transform .2s,border-color .2s;overflow:hidden;
}
.price-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--line);transition:background .2s}
.price-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--brand-muted)}
.price-card:hover::before{background:var(--brand)}
.price-card.featured{border-color:var(--brand);box-shadow:0 0 0 2px rgba(5,82,240,.12)}
.price-card.featured::before{background:linear-gradient(90deg,var(--brand),var(--teal))}
.price-badge{position:absolute;top:16px;right:16px;background:linear-gradient(135deg,var(--brand),#0099FF);color:#fff;font-size:11px;font-weight:700;padding:3px 12px;border-radius:20px}
.price-name{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:6px}
.price-val{font-size:36px;font-weight:900;color:var(--brand);line-height:1;margin:14px 0 6px;letter-spacing:-.5px}
.price-val small{font-size:14px;font-weight:400;color:var(--ink-3)}
.price-desc{font-size:13px;color:var(--ink-2);line-height:1.75;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.price-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.price-tag{font-size:12px;background:var(--brand-light);color:var(--brand);padding:3px 10px;border-radius:20px;font-weight:500}
.btn-card{display:block;text-align:center;padding:10px 16px;border-radius:var(--radius);font-size:14px;font-weight:700;text-decoration:none;transition:all .2s}
.btn-card-fill{background:var(--brand);color:#fff}
.btn-card-fill:hover{background:var(--brand-dark);box-shadow:0 4px 14px rgba(5,82,240,.35)}
.btn-card-line{border:1.5px solid var(--brand);color:var(--brand)}
.btn-card-line:hover{background:var(--brand-light)}

/* ══ NEWS / HELP LIST ══ */
.news-wrap{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:32px}
.news-card{background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-xs);transition:box-shadow .25s,transform .2s;display:flex;flex-direction:column}
.news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.news-cat{font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;display:inline-block;margin-bottom:12px}
.news-cat-blue{background:#EFF6FF;color:#2563EB}
.news-cat-green{background:#F0FDF4;color:#16A34A}
.news-cat-orange{background:#FFF7ED;color:#EA580C}
.news-cat-purple{background:#EDE9FE;color:#7C3AED}
.news-cat-teal{background:#E6F8F8;color:#0E7490}
.news-title{font-size:16px;font-weight:800;color:var(--ink);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-summary{font-size:13px;color:var(--ink-3);line-height:1.7;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}
.news-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-3)}
.news-read-more{color:var(--brand);font-weight:600;font-size:13px;text-decoration:none}
.news-read-more:hover{text-decoration:underline}
.cat-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.cat-tab{padding:8px 20px;border-radius:var(--radius);border:1.5px solid var(--line);font-size:14px;font-weight:600;cursor:pointer;background:var(--white);color:var(--ink-2);text-decoration:none;transition:all .2s}
.cat-tab:hover{border-color:var(--brand);color:var(--brand)}
.cat-tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.pag-btn{padding:8px 16px;border:1.5px solid var(--line);border-radius:var(--radius);font-size:14px;font-weight:600;color:var(--ink-2);text-decoration:none;transition:all .2s}
.pag-btn:hover,.pag-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ══ ARTICLE DETAIL ══ */
.art-cat-badge{display:inline-block;font-size:12px;font-weight:700;padding:4px 12px;border-radius:20px;background:#EFF6FF;color:#2563EB;margin-bottom:16px}
.art-title{font-size:clamp(20px,3.5vw,30px);font-weight:900;color:var(--ink);line-height:1.4;margin-bottom:16px}
.art-meta{display:flex;align-items:center;gap:20px;font-size:13px;color:var(--ink-3);padding-bottom:20px;border-bottom:2px solid var(--line)}
.art-body{font-size:15px;line-height:1.9;color:var(--ink-2);margin:32px 0}
.art-body h2,.art-body h3{color:var(--ink);font-weight:800;margin:32px 0 12px}
.art-body h2{font-size:20px}.art-body h3{font-size:17px}
.art-body p{margin:0 0 16px}
.art-body ul,.art-body ol{margin:0 0 16px 20px}
.art-body li{margin-bottom:6px}
.art-body img{max-width:100%;height:auto;border-radius:8px;margin:16px 0;display:block}
.art-body a{color:var(--brand);text-decoration:none}
.art-body a:hover{text-decoration:underline}
.art-body blockquote{border-left:4px solid var(--brand);padding:12px 20px;background:var(--surface);border-radius:0 8px 8px 0;margin:20px 0;color:var(--ink-2)}
.art-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.art-body th{background:var(--brand);color:#fff;padding:10px 14px;text-align:left}
.art-body td{padding:10px 14px;border-bottom:1px solid var(--line)}
.art-body tr:nth-child(even) td{background:var(--surface)}
.art-nav{display:flex;justify-content:space-between;gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.art-nav a{max-width:48%;font-size:14px;color:var(--brand);font-weight:600;text-decoration:none;line-height:1.5}
.art-nav a:hover{text-decoration:underline}
.sidebar-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-xs);margin-bottom:20px}
.sidebar-title{font-size:14px;font-weight:800;color:var(--ink);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--brand)}
.rel-list{list-style:none}
.rel-list li{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.rel-list li:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.rel-list a{font-size:13px;color:var(--ink-2);text-decoration:none;line-height:1.5;display:block}
.rel-list a:hover{color:var(--brand)}
.rel-list .rel-date{font-size:11px;color:var(--ink-3);margin-top:3px}

/* ══ DATA TABLE ══ */
.data-table{width:100%;font-size:13px;border-collapse:collapse}
.data-table th{background:var(--brand-light);color:var(--brand);font-weight:700;padding:9px 16px;text-align:left;font-size:12px;letter-spacing:.3px}
.data-table td{padding:11px 16px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--surface)}
.data-table .em{color:var(--brand);font-weight:700}

/* ══ CTA BANNER ══ */
.cta-bar{
  background:linear-gradient(135deg,#060B28,#0552F0 60%,#00B2B2);
  color:#fff;text-align:center;padding:60px 24px;position:relative;overflow:hidden;
}
.cta-bar::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 80% 50%,rgba(255,255,255,.06) 0%,transparent 60%);
  pointer-events:none;
}
.cta-bar h2{font-size:clamp(22px,4vw,34px);font-weight:900;margin-bottom:12px;letter-spacing:-.3px}
.cta-bar p{font-size:15px;opacity:.82;margin-bottom:30px}
.cta-bar .btn-primary{display:inline-block;font-size:16px;padding:14px 38px}

/* ══ STEPS ══ */
.steps-wrap{max-width:820px;margin:0 auto}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.steps::before{content:"";position:absolute;top:28px;left:calc(12.5%);right:calc(12.5%);height:2px;background:linear-gradient(90deg,var(--brand),var(--teal));z-index:0}
.step{text-align:center;position:relative;z-index:1}
.step-num{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--brand),#0099FF);color:#fff;font-size:18px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;box-shadow:0 4px 16px rgba(5,82,240,.3)}
.step-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:4px}
.step-desc{font-size:12px;color:var(--ink-3);line-height:1.5;padding:0 8px}

/* ══ STICKY CONTACT (移动端底部) ══ */
.sticky-contact{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:800;
  background:var(--brand);color:#fff;
  padding:14px 20px;
  justify-content:center;align-items:center;gap:12px;
  box-shadow:0 -4px 20px rgba(5,82,240,.3);
}
.sticky-contact a{color:#fff;font-size:15px;font-weight:800;text-decoration:none}

/* ══ FLOATING WIDGET ══ */
.widget{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:0}
.widget-btn{
  position:relative;display:flex;align-items:center;
  background:var(--brand);color:#fff;border:none;cursor:pointer;text-decoration:none;
  padding:0;overflow:hidden;
  transition:background .2s,width .35s var(--ease),box-shadow .2s;outline:none;
}
.widget-btn:first-child{border-radius:12px 0 0 0}
.widget-btn:last-child{border-radius:0 0 0 12px}
.widget-btn+.widget-btn{border-top:1px solid rgba(255,255,255,.15)}
.widget-icon-wrap{width:52px;height:56px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;transition:transform .3s var(--ease-spring)}
.widget-label{width:0;overflow:hidden;white-space:nowrap;font-size:13px;font-weight:700;letter-spacing:.3px;transition:width .35s var(--ease),padding .35s var(--ease);padding-right:0}
.widget-btn:hover .widget-label{width:88px;padding-right:16px}
.widget-btn:hover .widget-icon-wrap{transform:scale(1.1)}
.widget-btn:hover{background:var(--brand-dark);box-shadow:-4px 0 20px rgba(5,82,240,.4)}
.widget-btn.wechat{background:#07C160}
.widget-btn.wechat:hover{background:#059A4D;box-shadow:-4px 0 20px rgba(7,193,96,.4)}
.widget-btn.phone{background:#F59E0B}
.widget-btn.phone:hover{background:#D97706;box-shadow:-4px 0 20px rgba(245,158,11,.4)}
.widget-popup{
  position:absolute;right:60px;top:50%;transform:translateY(-50%);
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;box-shadow:var(--shadow-lg);min-width:160px;text-align:center;
  opacity:0;pointer-events:none;transition:opacity .25s,right .25s var(--ease);
}
.widget-btn:hover .widget-popup{opacity:1;pointer-events:auto;right:66px}
.widget-popup img{width:120px;height:120px;border-radius:8px;display:block;margin:0 auto 8px;object-fit:cover}
.widget-popup p{font-size:12px;color:var(--ink-3);line-height:1.5}

/* ══ FOOTER ══ */
footer{background:#090E1F;color:rgba(255,255,255,.45);text-align:center;padding:28px 24px;font-size:13px;line-height:2}
footer a{color:rgba(255,255,255,.65);text-decoration:none;transition:color .15s}
footer a:hover{color:#fff}
footer .footer-divider{margin:0 8px;opacity:.3}

/* ══ BREADCRUMB ══ */
.breadcrumb{font-size:13px;color:var(--ink-3);margin-bottom:20px}
.breadcrumb a{color:var(--brand);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

/* ══ INFO BOX ══ */
.info-box{padding:18px 22px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);font-size:13px;color:var(--ink-2);line-height:1.8;box-shadow:var(--shadow-xs)}

/* ══ FAQ ══ */
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:14px}
.faq-q{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:8px}
.faq-a{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ══ MODAL ══ */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.52);z-index:9000;align-items:center;justify-content:center}
.modal-overlay.active{display:flex}
.modal-box{background:#fff;border-radius:20px;padding:32px 28px;max-width:360px;width:90%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-title{font-size:20px;font-weight:900;color:var(--ink);margin-bottom:8px}
.modal-sub{font-size:14px;color:var(--ink-2);margin-bottom:20px}
.modal-qr{width:180px;height:180px;border-radius:12px;border:1px solid #eee;display:block;margin:0 auto 12px;object-fit:cover}
.modal-close{margin-top:16px;padding:10px 28px;background:var(--brand);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer}

/* ══ PRICE CALCULATOR ══ */
.calc-wrap{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-xs);max-width:500px;margin:0 auto}
.calc-label{font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.calc-input{width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:var(--radius);font-size:16px;color:var(--ink);outline:none;transition:border-color .15s}
.calc-input:focus{border-color:var(--brand);box-shadow:var(--shadow-glow)}
.calc-result{margin-top:20px;padding:18px;background:var(--brand-light);border-radius:var(--radius);text-align:center}
.calc-price-row{display:flex;align-items:baseline;justify-content:center;gap:16px;margin-top:8px}
.calc-original{font-size:18px;color:var(--ink-3);text-decoration:line-through}
.calc-discount{font-size:36px;font-weight:900;color:var(--brand)}

/* ══ RESPONSIVE ══ */
@media(max-width:900px){
  header{padding:0 20px}
  .art-layout{flex-direction:column!important}
  .art-sidebar{width:100%!important}
}
@media(max-width:768px){
  :root{--header-h:62px}
  .nav-links .nav-link,.nav-divider{display:none}
  .nav-wx-wrap{display:none}
  .nav-cta{margin-left:auto}
  .sticky-contact{display:flex}
  body{padding-bottom:56px}
  .hero{padding:56px 20px 64px}
  .hero-stats{gap:28px}
}
@media(max-width:640px){
  .news-wrap{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);gap:24px}
  .steps::before{display:none}
}
@media(max-width:480px){
  .hero-stat-num{font-size:24px}
  .price-val{font-size:28px}
}